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+{"question_id": 1, "image": "duisburg/338_5698_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=25%, ymin=38%, xmax=46%, ymax=59%]\nB: [xmin=14%, ymin=14%, xmax=30%, ymax=31%]\nC: [xmin=6%, ymin=27%, xmax=30%, ymax=51%]\nD: [xmin=34%, ymin=60%, xmax=56%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2, "image": "duisburg/338_5698_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [74%, 55%, 83%, 64%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3, "image": "duisburg/338_5698_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [19%, 47%, 25%, 53%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 57×57 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4, "image": "duisburg/338_5698_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5, "image": "duisburg/338_5698_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6, "image": "duisburg/338_5698_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=22%, ymin=57%, xmax=39%, ymax=74%]\nB: [xmin=60%, ymin=25%, xmax=76%, ymax=42%]\nC: [xmin=65%, ymin=40%, xmax=82%, ymax=56%]\nD: [xmin=35%, ymin=51%, xmax=51%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7, "image": "duisburg/338_5698_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=46%, ymin=60%, xmax=65%, ymax=75%]\n- B: [xmin=44%, ymin=48%, xmax=63%, ymax=63%]\n- C: [xmin=28%, ymin=32%, xmax=46%, ymax=48%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8, "image": "duisburg/338_5698_rgb.jp2", "answer": "Point (75.3%, 41.8%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (75.3%, 41.8%)\nPoint (1.9%, 46.7%)\nPoint (34.7%, 50.6%)\nPoint (4.2%, 84.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9, "image": "duisburg/338_5698_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=22%, ymin=67%, xmax=41%, ymax=87%]\nB: [xmin=77%, ymin=6%, xmax=98%, ymax=27%]\nC: [xmin=70%, ymin=46%, xmax=91%, ymax=67%]\nD: [xmin=75%, ymin=12%, xmax=95%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10, "image": "duisburg/338_5698_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [65%, 81%, 79%, 95%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 136×136 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 11, "image": "duisburg/338_5698_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=69%, ymin=16%, xmax=82%, ymax=40%]\n- B: [xmin=18%, ymin=48%, xmax=30%, ymax=73%]\n- C: [xmin=44%, ymin=7%, xmax=57%, ymax=31%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 12, "image": "duisburg/338_5698_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 13, "image": "duisburg/338_5698_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=56%, ymin=26%, xmax=70%, ymax=43%]\n- B: [xmin=59%, ymin=80%, xmax=73%, ymax=97%]\n- C: [xmin=34%, ymin=28%, xmax=48%, ymax=46%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 14, "image": "duisburg/338_5698_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=9%, ymin=79%, xmax=27%, ymax=97%]\nRegion B: [xmin=29%, ymin=23%, xmax=46%, ymax=41%]\nRegion C: [xmin=5%, ymin=78%, xmax=23%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 15, "image": "duisburg/338_5698_rgb.jp2", "answer": "Point (13.5%, 34.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (89.7%, 36.5%)\nPoint (15.1%, 29.7%)\nPoint (13.5%, 34.7%)\nPoint (14.7%, 30.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 16, "image": "duisburg/338_5698_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 17, "image": "duisburg/338_5698_rgb.jp2", "answer": "(81.7%, 37.0%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(89.7%, 20.6%)\n(81.7%, 37.0%)\n(11.3%, 3.9%)\n(57.8%, 9.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 18, "image": "duisburg/338_5698_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=50%, ymin=50%, xmax=83%, ymax=83%]\nB: [xmin=17%, ymin=25%, xmax=50%, ymax=58%]\nC: [xmin=42%, ymin=33%, xmax=75%, ymax=66%]\nD: [xmin=8%, ymin=50%, xmax=42%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 19, "image": "duisburg/338_5698_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 20, "image": "duisburg/338_5698_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=47%, ymin=63%, xmax=69%, ymax=85%]\nB: [xmin=47%, ymin=33%, xmax=64%, ymax=50%]\nC: [xmin=23%, ymin=7%, xmax=47%, ymax=31%]\nD: [xmin=32%, ymin=32%, xmax=52%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 21, "image": "duisburg/338_5698_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 14%, 28%, 35%]\nRegion B: [0%, 28%, 21%, 49%]\nRegion C: [7%, 49%, 28%, 70%]\nRegion D: [28%, 28%, 49%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 22, "image": "duisburg/338_5698_rgb.jp2", "answer": "(64.1%, 5.6%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(57.4%, 22.5%)\n(1.4%, 93.8%)\n(64.1%, 5.6%)\n(96.8%, 91.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 23, "image": "duisburg/338_5698_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [16%, 48%, 40%, 72%]\nRegion B: [0%, 32%, 24%, 56%]\nRegion C: [24%, 24%, 48%, 48%]\nRegion D: [32%, 16%, 56%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 24, "image": "duisburg/338_5698_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=4%, ymin=76%, xmax=21%, ymax=93%]\nB: [xmin=60%, ymin=38%, xmax=76%, ymax=54%]\nC: [xmin=83%, ymin=57%, xmax=100%, ymax=74%]\nD: [xmin=16%, ymin=25%, xmax=33%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 25, "image": "duisburg/338_5698_rgb.jp2", "answer": "(73.6%, 42.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(73.6%, 42.7%)\n(98.9%, 94.4%)\n(3.8%, 7.1%)\n(24.4%, 49.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 26, "image": "duisburg/338_5698_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [65%, 73%, 89%, 97%]\nRegion B: [8%, 57%, 32%, 81%]\nRegion C: [73%, 73%, 97%, 97%]\nRegion D: [0%, 24%, 24%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 27, "image": "duisburg/338_5698_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=66%, xmax=22%, ymax=88%]\nB: [xmin=0%, ymin=16%, xmax=22%, ymax=39%]\nC: [xmin=6%, ymin=11%, xmax=28%, ymax=33%]\nD: [xmin=38%, ymin=44%, xmax=61%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 28, "image": "duisburg/338_5698_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=57%, ymin=16%, xmax=78%, ymax=36%]\nB: [xmin=78%, ymin=52%, xmax=99%, ymax=73%]\nC: [xmin=31%, ymin=47%, xmax=52%, ymax=68%]\nD: [xmin=52%, ymin=47%, xmax=73%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 29, "image": "duisburg/338_5698_rgb.jp2", "answer": "Point (79.0%, 38.8%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (82.5%, 37.9%)\nPoint (12.0%, 85.7%)\nPoint (79.0%, 38.8%)\nPoint (77.7%, 23.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 30, "image": "duisburg/338_5698_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [81%, 22%, 90%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 31, "image": "duisburg/338_5698_rgb.jp2", "answer": "30 m", "text": "What is the regional average height value at [40%, 78%, 52%, 90%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 124×124 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 32, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=15%, ymin=12%, xmax=35%, ymax=32%]\nB: [xmin=16%, ymin=17%, xmax=37%, ymax=38%]\nC: [xmin=7%, ymin=28%, xmax=24%, ymax=46%]\nD: [xmin=33%, ymin=19%, xmax=52%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 33, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=2%, ymin=35%, xmax=20%, ymax=52%]\nRegion B: [xmin=62%, ymin=45%, xmax=80%, ymax=62%]\nRegion C: [xmin=2%, ymin=3%, xmax=19%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 34, "image": "duisburg/339_5703_rgb.jp2", "answer": "(99.6%, 0.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.0%, 2.5%)\n(99.6%, 0.5%)\n(42.1%, 98.0%)\n(58.5%, 98.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 35, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=24%, ymin=11%, xmax=38%, ymax=36%]\n- B: [xmin=6%, ymin=28%, xmax=19%, ymax=53%]\n- C: [xmin=6%, ymin=34%, xmax=19%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 36, "image": "duisburg/339_5703_rgb.jp2", "answer": "Point (5.9%, 32.6%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (11.5%, 37.7%)\nPoint (5.9%, 32.6%)\nPoint (50.9%, 80.8%)\nPoint (3.8%, 26.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 37, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=30%, ymin=0%, xmax=60%, ymax=30%]\nB: [xmin=45%, ymin=60%, xmax=75%, ymax=90%]\nC: [xmin=68%, ymin=52%, xmax=98%, ymax=83%]\nD: [xmin=0%, ymin=22%, xmax=30%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 38, "image": "duisburg/339_5703_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [62%, 63%, 74%, 75%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 39, "image": "duisburg/339_5703_rgb.jp2", "answer": "forest, water, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 40, "image": "duisburg/339_5703_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 41, "image": "duisburg/339_5703_rgb.jp2", "answer": "(3.6%, 46.3%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(93.0%, 74.5%)\n(86.6%, 96.3%)\n(3.6%, 46.3%)\n(80.5%, 41.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 42, "image": "duisburg/339_5703_rgb.jp2", "answer": "Point (6.8%, 32.1%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (2.3%, 8.7%)\nPoint (48.7%, 76.7%)\nPoint (7.6%, 36.4%)\nPoint (6.8%, 32.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 43, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=5%, ymin=20%, xmax=21%, ymax=32%]\n- B: [xmin=63%, ymin=70%, xmax=78%, ymax=81%]\n- C: [xmin=0%, ymin=47%, xmax=15%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 44, "image": "duisburg/339_5703_rgb.jp2", "answer": "forest, water, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 45, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=41%, ymin=58%, xmax=57%, ymax=75%]\nB: [xmin=10%, ymin=9%, xmax=27%, ymax=25%]\nC: [xmin=39%, ymin=43%, xmax=56%, ymax=59%]\nD: [xmin=60%, ymin=79%, xmax=77%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 46, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=81%, ymin=29%, xmax=99%, ymax=46%]\nRegion B: [xmin=81%, ymin=52%, xmax=98%, ymax=69%]\nRegion C: [xmin=2%, ymin=38%, xmax=20%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 47, "image": "duisburg/339_5703_rgb.jp2", "answer": "30 m", "text": "What is the average height value for the region [28%, 41%, 34%, 47%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 48, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=2%, ymin=74%, xmax=20%, ymax=91%]\nB: [xmin=75%, ymin=10%, xmax=99%, ymax=34%]\nC: [xmin=55%, ymin=52%, xmax=77%, ymax=74%]\nD: [xmin=3%, ymin=62%, xmax=26%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 49, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [20%, 47%, 40%, 67%]\nRegion B: [0%, 20%, 20%, 40%]\nRegion C: [13%, 40%, 34%, 60%]\nRegion D: [13%, 0%, 34%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 50, "image": "duisburg/339_5703_rgb.jp2", "answer": "Point (4.2%, 31.5%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (53.4%, 81.6%)\nPoint (4.2%, 31.5%)\nPoint (5.5%, 21.8%)\nPoint (3.6%, 22.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 51, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=22%, ymin=44%, xmax=52%, ymax=74%]\nB: [xmin=30%, ymin=15%, xmax=59%, ymax=44%]\nC: [xmin=67%, ymin=67%, xmax=96%, ymax=96%]\nD: [xmin=30%, ymin=52%, xmax=59%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 52, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=68%, ymin=68%, xmax=99%, ymax=99%]\nB: [xmin=53%, ymin=23%, xmax=84%, ymax=53%]\nC: [xmin=30%, ymin=30%, xmax=61%, ymax=61%]\nD: [xmin=46%, ymin=8%, xmax=76%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 53, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=57%, ymin=26%, xmax=73%, ymax=42%]\nB: [xmin=83%, ymin=5%, xmax=100%, ymax=22%]\nC: [xmin=30%, ymin=73%, xmax=47%, ymax=90%]\nD: [xmin=40%, ymin=32%, xmax=57%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 54, "image": "duisburg/339_5703_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [10%, 7%, 24%, 21%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 137×137 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 55, "image": "duisburg/339_5703_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [87%, 68%, 94%, 75%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 69×69 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 56, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [17%, 34%, 34%, 50%]\nRegion B: [11%, 6%, 28%, 22%]\nRegion C: [0%, 6%, 17%, 22%]\nRegion D: [73%, 0%, 90%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 57, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [40%, 65%, 65%, 89%]\nRegion B: [0%, 57%, 24%, 81%]\nRegion C: [0%, 40%, 24%, 65%]\nRegion D: [65%, 49%, 89%, 73%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 58, "image": "duisburg/339_5703_rgb.jp2", "answer": "forest, water, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 59, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=51%, ymin=15%, xmax=76%, ymax=39%]\nB: [xmin=49%, ymin=40%, xmax=67%, ymax=58%]\nC: [xmin=19%, ymin=58%, xmax=43%, ymax=82%]\nD: [xmin=4%, ymin=77%, xmax=27%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 60, "image": "duisburg/339_5703_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=17%, ymin=43%, xmax=29%, ymax=55%]\n- B: [xmin=47%, ymin=30%, xmax=59%, ymax=42%]\n- C: [xmin=23%, ymin=83%, xmax=34%, ymax=95%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 61, "image": "duisburg/339_5703_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [54%, 72%, 65%, 83%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 110×110 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 62, "image": "duisburg/339_5703_rgb.jp2", "answer": "(12.4%, 16.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(96.8%, 98.5%)\n(24.3%, 45.2%)\n(90.1%, 21.0%)\n(12.4%, 16.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 63, "image": "duisburg/339_5703_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 64, "image": "duisburg/337_5697_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 65, "image": "duisburg/337_5697_rgb.jp2", "answer": "(84.3%, 46.4%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(44.8%, 0.9%)\n(84.3%, 46.4%)\n(71.3%, 93.3%)\n(23.8%, 99.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 66, "image": "duisburg/337_5697_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 67, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=11%, ymin=52%, xmax=30%, ymax=71%]\nB: [xmin=5%, ymin=16%, xmax=26%, ymax=37%]\nC: [xmin=57%, ymin=59%, xmax=78%, ymax=81%]\nD: [xmin=38%, ymin=20%, xmax=62%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 68, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=76%, ymin=29%, xmax=92%, ymax=46%]\nB: [xmin=7%, ymin=24%, xmax=23%, ymax=41%]\nC: [xmin=6%, ymin=10%, xmax=22%, ymax=26%]\nD: [xmin=76%, ymin=51%, xmax=93%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 69, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=26%, ymin=42%, xmax=48%, ymax=64%]\nB: [xmin=16%, ymin=26%, xmax=37%, ymax=48%]\nC: [xmin=16%, ymin=53%, xmax=37%, ymax=74%]\nD: [xmin=42%, ymin=16%, xmax=64%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 70, "image": "duisburg/337_5697_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [61%, 69%, 70%, 78%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 71, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region A", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=25%, ymin=41%, xmax=58%, ymax=74%]\nB: [xmin=25%, ymin=66%, xmax=58%, ymax=99%]\nC: [xmin=33%, ymin=41%, xmax=66%, ymax=74%]\nD: [xmin=66%, ymin=49%, xmax=99%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 72, "image": "duisburg/337_5697_rgb.jp2", "answer": "residential, grassland, agricultural", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 73, "image": "duisburg/337_5697_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 74, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=6%, ymin=64%, xmax=27%, ymax=85%]\nB: [xmin=77%, ymin=65%, xmax=97%, ymax=85%]\nC: [xmin=53%, ymin=46%, xmax=75%, ymax=68%]\nD: [xmin=50%, ymin=21%, xmax=72%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 75, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 0%, 67%, 17%]\nRegion B: [78%, 22%, 95%, 39%]\nRegion C: [0%, 0%, 17%, 17%]\nRegion D: [62%, 22%, 78%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 76, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [62%, 25%, 81%, 44%]\nRegion B: [31%, 6%, 50%, 25%]\nRegion C: [81%, 31%, 99%, 50%]\nRegion D: [0%, 25%, 19%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 77, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=45%, ymin=7%, xmax=62%, ymax=24%]\nB: [xmin=34%, ymin=1%, xmax=51%, ymax=18%]\nC: [xmin=12%, ymin=38%, xmax=29%, ymax=54%]\nD: [xmin=74%, ymin=21%, xmax=91%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 78, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=70%, ymin=28%, xmax=88%, ymax=45%]\nRegion B: [xmin=41%, ymin=28%, xmax=58%, ymax=45%]\nRegion C: [xmin=8%, ymin=45%, xmax=25%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 79, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=60%, ymin=82%, xmax=78%, ymax=99%]\nRegion B: [xmin=43%, ymin=43%, xmax=60%, ymax=60%]\nRegion C: [xmin=64%, ymin=59%, xmax=81%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 80, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=52%, ymin=54%, xmax=76%, ymax=78%]\nB: [xmin=68%, ymin=33%, xmax=88%, ymax=54%]\nC: [xmin=10%, ymin=36%, xmax=29%, ymax=55%]\nD: [xmin=41%, ymin=5%, xmax=60%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 81, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=76%, ymin=0%, xmax=88%, ymax=10%]\n- B: [xmin=36%, ymin=63%, xmax=48%, ymax=73%]\n- C: [xmin=70%, ymin=29%, xmax=82%, ymax=39%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 82, "image": "duisburg/337_5697_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [29%, 73%, 40%, 83%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 83, "image": "duisburg/337_5697_rgb.jp2", "answer": "Point (9.1%, 7.0%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (9.1%, 7.0%)\nPoint (39.0%, 26.3%)\nPoint (16.8%, 10.6%)\nPoint (14.5%, 16.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 84, "image": "duisburg/337_5697_rgb.jp2", "answer": "(99.9%, 48.8%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.2%, 88.9%)\n(99.9%, 48.8%)\n(97.6%, 15.7%)\n(85.2%, 1.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 85, "image": "duisburg/337_5697_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [59%, 2%, 68%, 11%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 86, "image": "duisburg/337_5697_rgb.jp2", "answer": "(49.1%, 74.8%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(87.4%, 2.7%)\n(49.1%, 74.8%)\n(8.6%, 89.5%)\n(69.3%, 94.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 87, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=83%, ymin=44%, xmax=98%, ymax=65%]\n- B: [xmin=26%, ymin=13%, xmax=41%, ymax=34%]\n- C: [xmin=0%, ymin=26%, xmax=15%, ymax=47%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 88, "image": "duisburg/337_5697_rgb.jp2", "answer": "Point (14.2%, 12.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.4%, 13.2%)\nPoint (14.2%, 12.2%)\nPoint (94.9%, 53.2%)\nPoint (15.4%, 8.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 89, "image": "duisburg/337_5697_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [19%, 29%, 27%, 38%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 90, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [43%, 0%, 64%, 21%]\nRegion B: [78%, 28%, 99%, 50%]\nRegion C: [57%, 7%, 78%, 28%]\nRegion D: [64%, 43%, 85%, 64%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 91, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=33%, xmax=91%, ymax=47%]\n- B: [xmin=54%, ymin=26%, xmax=68%, ymax=40%]\n- C: [xmin=32%, ymin=2%, xmax=46%, ymax=17%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 92, "image": "duisburg/337_5697_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=78%, ymin=57%, xmax=99%, ymax=78%]\nB: [xmin=0%, ymin=68%, xmax=21%, ymax=88%]\nC: [xmin=16%, ymin=10%, xmax=36%, ymax=31%]\nD: [xmin=73%, ymin=52%, xmax=94%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 93, "image": "duisburg/337_5697_rgb.jp2", "answer": "residential, grassland, agricultural", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 94, "image": "duisburg/337_5697_rgb.jp2", "answer": "Point (15.7%, 7.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (78.0%, 28.3%)\nPoint (11.8%, 5.0%)\nPoint (3.9%, 8.9%)\nPoint (15.7%, 7.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 95, "image": "duisburg/337_5697_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [34%, 1%, 39%, 6%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 96, "image": "duisburg/334_5697_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 97, "image": "duisburg/334_5697_rgb.jp2", "answer": "Point (27.4%, 29.8%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (31.9%, 33.0%)\nPoint (4.8%, 11.1%)\nPoint (27.4%, 29.8%)\nPoint (23.9%, 34.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 98, "image": "duisburg/334_5697_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=35%, xmax=59%, ymax=49%]\n- B: [xmin=8%, ymin=60%, xmax=18%, ymax=74%]\n- C: [xmin=27%, ymin=58%, xmax=38%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 99, "image": "duisburg/334_5697_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=10%, ymin=68%, xmax=28%, ymax=86%]\nRegion B: [xmin=52%, ymin=16%, xmax=69%, ymax=33%]\nRegion C: [xmin=49%, ymin=52%, xmax=66%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 100, "image": "duisburg/334_5697_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=13%, ymin=9%, xmax=38%, ymax=34%]\nB: [xmin=27%, ymin=18%, xmax=49%, ymax=40%]\nC: [xmin=58%, ymin=6%, xmax=78%, ymax=26%]\nD: [xmin=26%, ymin=27%, xmax=46%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 101, "image": "duisburg/334_5697_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=49%, ymin=18%, xmax=65%, ymax=34%]\nB: [xmin=82%, ymin=52%, xmax=99%, ymax=69%]\nC: [xmin=29%, ymin=51%, xmax=45%, ymax=68%]\nD: [xmin=12%, ymin=19%, xmax=28%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 102, "image": "duisburg/334_5697_rgb.jp2", "answer": "(73.2%, 48.9%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(73.2%, 48.9%)\n(9.0%, 44.9%)\n(67.0%, 91.5%)\n(49.8%, 63.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 103, "image": "duisburg/334_5697_rgb.jp2", "answer": "Point (8.2%, 14.4%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (32.5%, 22.6%)\nPoint (35.4%, 27.2%)\nPoint (33.1%, 32.7%)\nPoint (8.2%, 14.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 104, "image": "duisburg/334_5697_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=63%, ymin=80%, xmax=83%, ymax=100%]\nB: [xmin=28%, ymin=6%, xmax=45%, ymax=23%]\nC: [xmin=67%, ymin=53%, xmax=92%, ymax=78%]\nD: [xmin=42%, ymin=37%, xmax=64%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 105, "image": "duisburg/334_5697_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 38%, 19%, 58%]\nRegion B: [0%, 13%, 19%, 32%]\nRegion C: [6%, 32%, 26%, 51%]\nRegion D: [13%, 0%, 32%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 106, "image": "duisburg/334_5697_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 17%, 45%, 34%]\nRegion B: [6%, 0%, 23%, 17%]\nRegion C: [11%, 11%, 28%, 28%]\nRegion D: [0%, 6%, 17%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 107, "image": "duisburg/334_5697_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 13%, 19%, 32%]\nRegion B: [6%, 32%, 26%, 51%]\nRegion C: [13%, 45%, 32%, 64%]\nRegion D: [0%, 45%, 19%, 64%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 108, "image": "duisburg/334_5697_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=52%, xmax=19%, ymax=70%]\n- B: [xmin=7%, ymin=40%, xmax=26%, ymax=59%]\n- C: [xmin=54%, ymin=21%, xmax=73%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 109, "image": "duisburg/334_5697_rgb.jp2", "answer": "forest, agricultural, water", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 110, "image": "duisburg/334_5697_rgb.jp2", "answer": "40 m", "text": "What is the average height value for the region [23%, 42%, 35%, 55%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 111, "image": "duisburg/334_5697_rgb.jp2", "answer": "forest, agricultural, water", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 112, "image": "duisburg/334_5697_rgb.jp2", "answer": "(59.9%, 92.7%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(76.9%, 97.9%)\n(48.0%, 71.3%)\n(59.9%, 92.7%)\n(45.1%, 19.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 113, "image": "duisburg/334_5697_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 114, "image": "duisburg/334_5697_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 115, "image": "duisburg/334_5697_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=63%, ymin=59%, xmax=80%, ymax=76%]\nRegion B: [xmin=11%, ymin=55%, xmax=28%, ymax=72%]\nRegion C: [xmin=82%, ymin=56%, xmax=99%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 116, "image": "duisburg/334_5697_rgb.jp2", "answer": "(22.6%, 80.4%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.6%, 80.4%)\n(54.8%, 68.0%)\n(56.1%, 24.6%)\n(74.0%, 73.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 117, "image": "duisburg/334_5697_rgb.jp2", "answer": "Point (29.8%, 27.6%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (4.4%, 26.2%)\nPoint (29.8%, 27.6%)\nPoint (6.4%, 8.1%)\nPoint (7.8%, 14.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 118, "image": "duisburg/334_5697_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=17%, ymin=24%, xmax=40%, ymax=48%]\nB: [xmin=70%, ymin=8%, xmax=91%, ymax=30%]\nC: [xmin=24%, ymin=0%, xmax=47%, ymax=23%]\nD: [xmin=67%, ymin=46%, xmax=91%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 119, "image": "duisburg/334_5697_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=15%, ymin=10%, xmax=27%, ymax=21%]\n- B: [xmin=73%, ymin=28%, xmax=86%, ymax=38%]\n- C: [xmin=47%, ymin=78%, xmax=60%, ymax=88%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 120, "image": "duisburg/334_5697_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [9%, 68%, 15%, 74%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 121, "image": "duisburg/334_5697_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=67%, ymin=0%, xmax=83%, ymax=17%]\nB: [xmin=1%, ymin=6%, xmax=17%, ymax=22%]\nC: [xmin=11%, ymin=68%, xmax=28%, ymax=84%]\nD: [xmin=22%, ymin=70%, xmax=39%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 122, "image": "duisburg/334_5697_rgb.jp2", "answer": "40 m", "text": "Find the mean elevation value within the specified region [74%, 21%, 82%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 123, "image": "duisburg/334_5697_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [16%, 69%, 29%, 82%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 137×137 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 124, "image": "duisburg/334_5697_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [19%, 38%, 28%, 47%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 125, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=46%, xmax=31%, ymax=77%]\nB: [xmin=8%, ymin=54%, xmax=38%, ymax=85%]\nC: [xmin=8%, ymin=46%, xmax=38%, ymax=77%]\nD: [xmin=0%, ymin=62%, xmax=31%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 126, "image": "duisburg/336_5706_rgb.jp2", "answer": "forest, water, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 127, "image": "duisburg/336_5706_rgb.jp2", "answer": "(47.2%, 67.4%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(94.6%, 93.4%)\n(47.2%, 67.4%)\n(97.2%, 4.2%)\n(6.6%, 46.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 128, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=17%, ymin=28%, xmax=34%, ymax=45%]\nB: [xmin=43%, ymin=66%, xmax=67%, ymax=91%]\nC: [xmin=67%, ymin=3%, xmax=87%, ymax=23%]\nD: [xmin=1%, ymin=22%, xmax=19%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 129, "image": "duisburg/336_5706_rgb.jp2", "answer": "Point (75.0%, 83.7%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.1%, 68.5%)\nPoint (75.0%, 83.7%)\nPoint (74.8%, 62.7%)\nPoint (87.4%, 51.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 130, "image": "duisburg/336_5706_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [76%, 70%, 84%, 78%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 131, "image": "duisburg/336_5706_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 132, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=30%, ymin=60%, xmax=60%, ymax=90%]\nB: [xmin=15%, ymin=52%, xmax=45%, ymax=83%]\nC: [xmin=8%, ymin=38%, xmax=38%, ymax=68%]\nD: [xmin=22%, ymin=60%, xmax=53%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 133, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=24%, ymin=4%, xmax=45%, ymax=25%]\n- B: [xmin=76%, ymin=26%, xmax=97%, ymax=46%]\n- C: [xmin=63%, ymin=38%, xmax=84%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 134, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [53%, 20%, 73%, 40%]\nRegion B: [66%, 40%, 86%, 60%]\nRegion C: [73%, 40%, 92%, 60%]\nRegion D: [79%, 0%, 99%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 135, "image": "duisburg/336_5706_rgb.jp2", "answer": "(23.4%, 21.4%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(33.9%, 74.5%)\n(23.4%, 21.4%)\n(48.0%, 83.1%)\n(97.8%, 96.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 136, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=48%, ymin=79%, xmax=67%, ymax=99%]\nB: [xmin=45%, ymin=22%, xmax=69%, ymax=45%]\nC: [xmin=73%, ymin=30%, xmax=97%, ymax=54%]\nD: [xmin=48%, ymin=62%, xmax=70%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 137, "image": "duisburg/336_5706_rgb.jp2", "answer": "forest, water, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 138, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=82%, ymin=27%, xmax=100%, ymax=45%]\nRegion B: [xmin=31%, ymin=81%, xmax=48%, ymax=99%]\nRegion C: [xmin=9%, ymin=6%, xmax=26%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 139, "image": "duisburg/336_5706_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 140, "image": "duisburg/336_5706_rgb.jp2", "answer": "40 m", "text": "What is the regional average height value at [40%, 64%, 49%, 72%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 141, "image": "duisburg/336_5706_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [57%, 92%, 64%, 100%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 142, "image": "duisburg/336_5706_rgb.jp2", "answer": "Point (89.0%, 45.0%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (68.9%, 86.5%)\nPoint (67.6%, 78.1%)\nPoint (73.6%, 91.0%)\nPoint (89.0%, 45.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 143, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=39%, ymin=9%, xmax=56%, ymax=25%]\nB: [xmin=53%, ymin=1%, xmax=70%, ymax=18%]\nC: [xmin=28%, ymin=71%, xmax=44%, ymax=88%]\nD: [xmin=78%, ymin=48%, xmax=94%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 144, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=12%, xmax=26%, ymax=29%]\n- B: [xmin=51%, ymin=56%, xmax=74%, ymax=73%]\n- C: [xmin=57%, ymin=70%, xmax=81%, ymax=86%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 145, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=27%, ymin=24%, xmax=52%, ymax=49%]\nB: [xmin=31%, ymin=58%, xmax=51%, ymax=77%]\nC: [xmin=5%, ymin=5%, xmax=30%, ymax=30%]\nD: [xmin=71%, ymin=30%, xmax=90%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 146, "image": "duisburg/336_5706_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [86%, 55%, 92%, 61%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 147, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=27%, ymin=10%, xmax=45%, ymax=28%]\nRegion B: [xmin=45%, ymin=56%, xmax=62%, ymax=73%]\nRegion C: [xmin=6%, ymin=63%, xmax=23%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 148, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=37%, ymin=79%, xmax=54%, ymax=96%]\nB: [xmin=60%, ymin=43%, xmax=77%, ymax=60%]\nC: [xmin=44%, ymin=12%, xmax=60%, ymax=29%]\nD: [xmin=22%, ymin=75%, xmax=38%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 149, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=66%, xmax=41%, ymax=99%]\nB: [xmin=0%, ymin=41%, xmax=33%, ymax=74%]\nC: [xmin=0%, ymin=66%, xmax=33%, ymax=99%]\nD: [xmin=16%, ymin=57%, xmax=50%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 150, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [70%, 12%, 87%, 29%]\nRegion B: [75%, 23%, 93%, 41%]\nRegion C: [29%, 17%, 47%, 35%]\nRegion D: [64%, 29%, 81%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 151, "image": "duisburg/336_5706_rgb.jp2", "answer": "Point (74.2%, 79.7%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (85.3%, 41.4%)\nPoint (79.2%, 86.7%)\nPoint (72.8%, 71.4%)\nPoint (74.2%, 79.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 152, "image": "duisburg/336_5706_rgb.jp2", "answer": "(37.1%, 97.6%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.5%, 73.1%)\n(23.5%, 89.4%)\n(37.1%, 97.6%)\n(81.9%, 99.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 153, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=76%, ymin=55%, xmax=89%, ymax=68%]\n- B: [xmin=70%, ymin=77%, xmax=83%, ymax=90%]\n- C: [xmin=43%, ymin=71%, xmax=56%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 154, "image": "duisburg/336_5706_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 155, "image": "duisburg/336_5706_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [67%, 37%, 85%, 55%]\nRegion B: [79%, 24%, 98%, 43%]\nRegion C: [67%, 30%, 85%, 49%]\nRegion D: [79%, 30%, 98%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 156, "image": "duisburg/336_5706_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [19%, 68%, 29%, 78%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 157, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=12%, ymin=33%, xmax=34%, ymax=55%]\nB: [xmin=4%, ymin=8%, xmax=25%, ymax=28%]\nC: [xmin=74%, ymin=41%, xmax=93%, ymax=60%]\nD: [xmin=10%, ymin=61%, xmax=29%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 158, "image": "duisburg/335_5706_rgb.jp2", "answer": "Point (43.4%, 20.4%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.8%, 23.5%)\nPoint (50.2%, 27.2%)\nPoint (5.3%, 23.2%)\nPoint (43.4%, 20.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 159, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=18%, ymin=57%, xmax=38%, ymax=78%]\nB: [xmin=44%, ymin=11%, xmax=61%, ymax=28%]\nC: [xmin=40%, ymin=76%, xmax=63%, ymax=98%]\nD: [xmin=18%, ymin=70%, xmax=40%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 160, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [71%, 0%, 95%, 24%]\nRegion B: [0%, 0%, 24%, 24%]\nRegion C: [0%, 24%, 24%, 48%]\nRegion D: [0%, 32%, 24%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 161, "image": "duisburg/335_5706_rgb.jp2", "answer": "(47.8%, 22.8%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(95.0%, 21.2%)\n(84.3%, 41.8%)\n(47.8%, 22.8%)\n(7.2%, 99.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 162, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=25%, ymin=12%, xmax=42%, ymax=29%]\nRegion B: [xmin=48%, ymin=3%, xmax=65%, ymax=20%]\nRegion C: [xmin=43%, ymin=14%, xmax=60%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 163, "image": "duisburg/335_5706_rgb.jp2", "answer": "(35.4%, 24.0%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(57.9%, 52.0%)\n(35.4%, 24.0%)\n(44.9%, 44.4%)\n(62.9%, 37.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 164, "image": "duisburg/335_5706_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [42%, 41%, 56%, 55%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 165, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 6%, 24%, 24%]\nRegion B: [12%, 6%, 30%, 24%]\nRegion C: [77%, 0%, 94%, 18%]\nRegion D: [24%, 30%, 41%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 166, "image": "duisburg/335_5706_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 167, "image": "duisburg/335_5706_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 168, "image": "duisburg/335_5706_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [20%, 36%, 30%, 47%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 169, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=50%, ymin=24%, xmax=68%, ymax=42%]\nRegion B: [xmin=79%, ymin=50%, xmax=97%, ymax=67%]\nRegion C: [xmin=32%, ymin=7%, xmax=50%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 170, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=37%, ymin=13%, xmax=54%, ymax=30%]\nB: [xmin=54%, ymin=22%, xmax=70%, ymax=39%]\nC: [xmin=82%, ymin=8%, xmax=98%, ymax=24%]\nD: [xmin=60%, ymin=3%, xmax=76%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 171, "image": "duisburg/335_5706_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 172, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=77%, xmax=22%, ymax=99%]\nB: [xmin=16%, ymin=66%, xmax=39%, ymax=88%]\nC: [xmin=66%, ymin=33%, xmax=88%, ymax=55%]\nD: [xmin=33%, ymin=55%, xmax=55%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 173, "image": "duisburg/335_5706_rgb.jp2", "answer": "Point (12.2%, 16.2%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (53.2%, 14.6%)\nPoint (17.9%, 12.2%)\nPoint (35.2%, 32.5%)\nPoint (12.2%, 16.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 174, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=40%, ymin=15%, xmax=58%, ymax=31%]\n- B: [xmin=66%, ymin=58%, xmax=84%, ymax=73%]\n- C: [xmin=3%, ymin=38%, xmax=21%, ymax=54%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 175, "image": "duisburg/335_5706_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 176, "image": "duisburg/335_5706_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 177, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=9%, ymin=1%, xmax=26%, ymax=17%]\nB: [xmin=56%, ymin=38%, xmax=72%, ymax=55%]\nC: [xmin=77%, ymin=47%, xmax=94%, ymax=64%]\nD: [xmin=41%, ymin=54%, xmax=58%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 178, "image": "duisburg/335_5706_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [76%, 24%, 85%, 33%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 179, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=57%, xmax=15%, ymax=68%]\n- B: [xmin=24%, ymin=18%, xmax=40%, ymax=30%]\n- C: [xmin=79%, ymin=48%, xmax=94%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 180, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=56%, ymin=10%, xmax=77%, ymax=31%]\nB: [xmin=0%, ymin=56%, xmax=21%, ymax=77%]\nC: [xmin=10%, ymin=41%, xmax=31%, ymax=61%]\nD: [xmin=41%, ymin=26%, xmax=61%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 181, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=6%, ymin=33%, xmax=23%, ymax=51%]\nB: [xmin=37%, ymin=34%, xmax=62%, ymax=58%]\nC: [xmin=82%, ymin=55%, xmax=100%, ymax=73%]\nD: [xmin=72%, ymin=48%, xmax=93%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 182, "image": "duisburg/335_5706_rgb.jp2", "answer": "20 m", "text": "Determine the average height measurement for region [26%, 36%, 36%, 46%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 183, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=34%, ymin=25%, xmax=52%, ymax=36%]\n- B: [xmin=10%, ymin=55%, xmax=28%, ymax=66%]\n- C: [xmin=70%, ymin=88%, xmax=88%, ymax=99%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 184, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=72%, ymin=39%, xmax=98%, ymax=65%]\nB: [xmin=13%, ymin=72%, xmax=39%, ymax=98%]\nC: [xmin=32%, ymin=26%, xmax=58%, ymax=52%]\nD: [xmin=65%, ymin=39%, xmax=91%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 185, "image": "duisburg/335_5706_rgb.jp2", "answer": "Point (12.4%, 10.2%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.4%, 10.2%)\nPoint (5.8%, 15.5%)\nPoint (43.7%, 16.1%)\nPoint (57.3%, 16.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 186, "image": "duisburg/335_5706_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [14%, 53%, 25%, 64%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 114×114 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 187, "image": "duisburg/335_5706_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 12%, 64%, 29%]\nRegion B: [75%, 0%, 93%, 17%]\nRegion C: [6%, 6%, 23%, 23%]\nRegion D: [0%, 35%, 17%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 188, "image": "duisburg/335_5706_rgb.jp2", "answer": "(39.7%, 23.9%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(86.3%, 34.4%)\n(39.7%, 23.9%)\n(24.9%, 58.6%)\n(19.1%, 72.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 189, "image": "duisburg/336_5697_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 190, "image": "duisburg/336_5697_rgb.jp2", "answer": "(20.1%, 33.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(81.3%, 74.7%)\n(74.4%, 97.7%)\n(20.1%, 33.3%)\n(49.7%, 63.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 191, "image": "duisburg/336_5697_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [18%, 29%, 24%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 192, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=75%, ymin=54%, xmax=97%, ymax=76%]\nB: [xmin=74%, ymin=62%, xmax=92%, ymax=80%]\nC: [xmin=42%, ymin=10%, xmax=67%, ymax=35%]\nD: [xmin=33%, ymin=23%, xmax=52%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 193, "image": "duisburg/336_5697_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [68%, 56%, 77%, 65%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 194, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=6%, ymin=23%, xmax=20%, ymax=33%]\n- B: [xmin=0%, ymin=66%, xmax=14%, ymax=76%]\n- C: [xmin=19%, ymin=36%, xmax=33%, ymax=46%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 195, "image": "duisburg/336_5697_rgb.jp2", "answer": "(72.0%, 19.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(72.0%, 19.2%)\n(3.1%, 19.7%)\n(56.7%, 1.6%)\n(24.3%, 84.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 196, "image": "duisburg/336_5697_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [88%, 62%, 98%, 72%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 97×97 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 197, "image": "duisburg/336_5697_rgb.jp2", "answer": "(37.4%, 38.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.9%, 96.1%)\n(37.4%, 38.5%)\n(23.0%, 49.6%)\n(22.7%, 72.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 198, "image": "duisburg/336_5697_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 199, "image": "duisburg/336_5697_rgb.jp2", "answer": "30 m", "text": "Determine the average height measurement for region [87%, 0%, 98%, 12%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 114×114 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 200, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=24%, ymin=66%, xmax=40%, ymax=83%]\nB: [xmin=33%, ymin=52%, xmax=51%, ymax=70%]\nC: [xmin=22%, ymin=34%, xmax=42%, ymax=54%]\nD: [xmin=73%, ymin=66%, xmax=92%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 201, "image": "duisburg/336_5697_rgb.jp2", "answer": "Point (65.9%, 14.3%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (10.1%, 29.1%)\nPoint (6.6%, 22.4%)\nPoint (95.6%, 28.1%)\nPoint (65.9%, 14.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 202, "image": "duisburg/336_5697_rgb.jp2", "answer": "30 m", "text": "Determine the average height measurement for region [4%, 43%, 15%, 54%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 203, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=69%, ymin=7%, xmax=86%, ymax=23%]\nB: [xmin=55%, ymin=76%, xmax=72%, ymax=92%]\nC: [xmin=6%, ymin=26%, xmax=22%, ymax=43%]\nD: [xmin=32%, ymin=48%, xmax=48%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 204, "image": "duisburg/336_5697_rgb.jp2", "answer": "Point (66.3%, 10.6%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (66.3%, 10.6%)\nPoint (10.8%, 30.5%)\nPoint (12.7%, 35.5%)\nPoint (56.1%, 14.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 205, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=7%, ymin=36%, xmax=22%, ymax=54%]\n- B: [xmin=4%, ymin=7%, xmax=18%, ymax=26%]\n- C: [xmin=16%, ymin=57%, xmax=31%, ymax=75%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 206, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [57%, 41%, 82%, 66%]\nRegion B: [0%, 8%, 25%, 33%]\nRegion C: [8%, 0%, 33%, 25%]\nRegion D: [0%, 41%, 25%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 207, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 12%, 90%, 30%]\nRegion B: [24%, 30%, 42%, 48%]\nRegion C: [12%, 6%, 30%, 24%]\nRegion D: [6%, 18%, 24%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 208, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=15%, ymin=7%, xmax=32%, ymax=24%]\nRegion B: [xmin=81%, ymin=79%, xmax=98%, ymax=97%]\nRegion C: [xmin=59%, ymin=24%, xmax=77%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 209, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=27%, ymin=57%, xmax=45%, ymax=74%]\nRegion B: [xmin=19%, ymin=43%, xmax=37%, ymax=60%]\nRegion C: [xmin=50%, ymin=54%, xmax=67%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 210, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=38%, ymin=53%, xmax=69%, ymax=84%]\nB: [xmin=15%, ymin=30%, xmax=46%, ymax=61%]\nC: [xmin=0%, ymin=61%, xmax=31%, ymax=92%]\nD: [xmin=53%, ymin=15%, xmax=84%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 211, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=23%, ymin=48%, xmax=40%, ymax=64%]\nB: [xmin=60%, ymin=52%, xmax=76%, ymax=69%]\nC: [xmin=8%, ymin=36%, xmax=25%, ymax=53%]\nD: [xmin=22%, ymin=27%, xmax=38%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 212, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=53%, ymin=14%, xmax=75%, ymax=36%]\nB: [xmin=12%, ymin=61%, xmax=31%, ymax=81%]\nC: [xmin=17%, ymin=58%, xmax=34%, ymax=75%]\nD: [xmin=61%, ymin=28%, xmax=83%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 213, "image": "duisburg/336_5697_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 214, "image": "duisburg/336_5697_rgb.jp2", "answer": "Point (61.7%, 10.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (20.2%, 93.8%)\nPoint (17.4%, 91.1%)\nPoint (61.7%, 10.4%)\nPoint (67.2%, 11.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 215, "image": "duisburg/336_5697_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 216, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=28%, ymin=28%, xmax=55%, ymax=55%]\nB: [xmin=62%, ymin=69%, xmax=90%, ymax=97%]\nC: [xmin=14%, ymin=0%, xmax=41%, ymax=28%]\nD: [xmin=0%, ymin=55%, xmax=28%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 217, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 8%, 23%, 31%]\nRegion B: [62%, 8%, 85%, 31%]\nRegion C: [15%, 31%, 39%, 54%]\nRegion D: [38%, 23%, 62%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 218, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=22%, ymin=60%, xmax=53%, ymax=90%]\nB: [xmin=68%, ymin=22%, xmax=98%, ymax=53%]\nC: [xmin=30%, ymin=8%, xmax=60%, ymax=38%]\nD: [xmin=52%, ymin=52%, xmax=83%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 219, "image": "duisburg/336_5697_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=88%, ymin=43%, xmax=98%, ymax=67%]\n- B: [xmin=8%, ymin=14%, xmax=19%, ymax=38%]\n- C: [xmin=13%, ymin=74%, xmax=24%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 220, "image": "duisburg/336_5697_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 221, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [47%, 7%, 67%, 27%]\nRegion B: [20%, 54%, 40%, 74%]\nRegion C: [74%, 13%, 94%, 34%]\nRegion D: [13%, 34%, 34%, 54%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 222, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=9%, ymin=4%, xmax=30%, ymax=25%]\nB: [xmin=5%, ymin=77%, xmax=23%, ymax=95%]\nC: [xmin=64%, ymin=61%, xmax=86%, ymax=83%]\nD: [xmin=5%, ymin=53%, xmax=27%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 223, "image": "duisburg/340_5698_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [73%, 64%, 83%, 74%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 224, "image": "duisburg/340_5698_rgb.jp2", "answer": "40 m", "text": "What is the average height value for the region [6%, 53%, 19%, 65%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 225, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=20%, ymin=30%, xmax=40%, ymax=50%]\nB: [xmin=55%, ymin=15%, xmax=75%, ymax=35%]\nC: [xmin=20%, ymin=55%, xmax=40%, ymax=75%]\nD: [xmin=25%, ymin=45%, xmax=45%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 226, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=9%, ymin=48%, xmax=30%, ymax=70%]\n- B: [xmin=20%, ymin=35%, xmax=40%, ymax=57%]\n- C: [xmin=58%, ymin=12%, xmax=79%, ymax=34%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 227, "image": "duisburg/340_5698_rgb.jp2", "answer": "(69.7%, 98.2%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(85.3%, 64.9%)\n(19.2%, 43.3%)\n(69.7%, 98.2%)\n(18.8%, 68.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 228, "image": "duisburg/340_5698_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 229, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=58%, ymin=27%, xmax=74%, ymax=44%]\nB: [xmin=17%, ymin=74%, xmax=33%, ymax=91%]\nC: [xmin=53%, ymin=81%, xmax=70%, ymax=98%]\nD: [xmin=54%, ymin=58%, xmax=71%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 230, "image": "duisburg/340_5698_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 231, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=69%, ymin=75%, xmax=88%, ymax=94%]\nB: [xmin=59%, ymin=73%, xmax=82%, ymax=96%]\nC: [xmin=37%, ymin=66%, xmax=59%, ymax=89%]\nD: [xmin=21%, ymin=71%, xmax=39%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 232, "image": "duisburg/340_5698_rgb.jp2", "answer": "forest, water, residential, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 233, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=68%, ymin=47%, xmax=88%, ymax=68%]\nB: [xmin=21%, ymin=0%, xmax=42%, ymax=21%]\nC: [xmin=57%, ymin=0%, xmax=78%, ymax=21%]\nD: [xmin=52%, ymin=47%, xmax=73%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 234, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=51%, ymin=57%, xmax=68%, ymax=74%]\nRegion B: [xmin=35%, ymin=22%, xmax=52%, ymax=39%]\nRegion C: [xmin=8%, ymin=48%, xmax=26%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 235, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=41%, ymin=64%, xmax=58%, ymax=81%]\nB: [xmin=38%, ymin=46%, xmax=60%, ymax=67%]\nC: [xmin=36%, ymin=38%, xmax=58%, ymax=61%]\nD: [xmin=22%, ymin=21%, xmax=47%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 236, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=13%, ymin=46%, xmax=40%, ymax=73%]\nB: [xmin=26%, ymin=33%, xmax=53%, ymax=60%]\nC: [xmin=59%, ymin=33%, xmax=86%, ymax=60%]\nD: [xmin=20%, ymin=46%, xmax=46%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 237, "image": "duisburg/340_5698_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [29%, 16%, 39%, 26%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 238, "image": "duisburg/340_5698_rgb.jp2", "answer": "Point (79.6%, 3.4%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (40.4%, 17.8%)\nPoint (79.6%, 3.4%)\nPoint (76.3%, 61.0%)\nPoint (68.5%, 11.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 239, "image": "duisburg/340_5698_rgb.jp2", "answer": "Point (70.2%, 10.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (55.2%, 64.8%)\nPoint (74.1%, 14.2%)\nPoint (70.2%, 10.8%)\nPoint (52.0%, 39.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 240, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [43%, 25%, 62%, 44%]\nRegion B: [31%, 37%, 50%, 56%]\nRegion C: [56%, 6%, 74%, 25%]\nRegion D: [0%, 43%, 19%, 62%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 241, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [49%, 8%, 73%, 33%]\nRegion B: [57%, 49%, 81%, 73%]\nRegion C: [0%, 24%, 24%, 49%]\nRegion D: [0%, 40%, 24%, 65%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 242, "image": "duisburg/340_5698_rgb.jp2", "answer": "Point (75.7%, 18.5%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (76.7%, 28.3%)\nPoint (83.2%, 2.2%)\nPoint (79.2%, 22.0%)\nPoint (75.7%, 18.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 243, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=15%, xmax=20%, ymax=34%]\n- B: [xmin=49%, ymin=67%, xmax=67%, ymax=86%]\n- C: [xmin=62%, ymin=4%, xmax=80%, ymax=23%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 244, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=64%, ymin=51%, xmax=75%, ymax=62%]\n- B: [xmin=28%, ymin=13%, xmax=39%, ymax=24%]\n- C: [xmin=14%, ymin=88%, xmax=25%, ymax=99%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 245, "image": "duisburg/340_5698_rgb.jp2", "answer": "forest, water, residential, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 246, "image": "duisburg/340_5698_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [62%, 50%, 73%, 60%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 247, "image": "duisburg/340_5698_rgb.jp2", "answer": "(59.0%, 21.3%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(32.3%, 57.0%)\n(59.0%, 21.3%)\n(67.0%, 80.4%)\n(24.1%, 7.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 248, "image": "duisburg/340_5698_rgb.jp2", "answer": "(62.5%, 21.2%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.1%, 85.7%)\n(62.5%, 21.2%)\n(68.6%, 5.5%)\n(80.3%, 91.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 249, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=64%, ymin=32%, xmax=81%, ymax=48%]\nB: [xmin=65%, ymin=0%, xmax=81%, ymax=17%]\nC: [xmin=27%, ymin=61%, xmax=44%, ymax=77%]\nD: [xmin=18%, ymin=64%, xmax=34%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 250, "image": "duisburg/340_5698_rgb.jp2", "answer": "forest, water, residential, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 251, "image": "duisburg/340_5698_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=11%, ymin=82%, xmax=28%, ymax=100%]\nRegion B: [xmin=16%, ymin=11%, xmax=34%, ymax=28%]\nRegion C: [xmin=67%, ymin=0%, xmax=85%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 252, "image": "duisburg/340_5698_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [55%, 65%, 66%, 76%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 253, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 15%, 23%, 38%]\nRegion B: [46%, 46%, 68%, 68%]\nRegion C: [46%, 53%, 68%, 76%]\nRegion D: [23%, 61%, 46%, 84%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 254, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=16%, ymin=74%, xmax=38%, ymax=87%]\n- B: [xmin=3%, ymin=59%, xmax=25%, ymax=73%]\n- C: [xmin=44%, ymin=45%, xmax=66%, ymax=58%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 255, "image": "duisburg/340_5702_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [24%, 56%, 37%, 69%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 130×130 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 256, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=27%, xmax=70%, ymax=40%]\n- B: [xmin=20%, ymin=86%, xmax=42%, ymax=99%]\n- C: [xmin=68%, ymin=86%, xmax=90%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 257, "image": "duisburg/340_5702_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 258, "image": "duisburg/340_5702_rgb.jp2", "answer": "Point (41.6%, 22.7%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (72.3%, 20.7%)\nPoint (34.9%, 79.1%)\nPoint (41.6%, 22.7%)\nPoint (68.5%, 8.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 259, "image": "duisburg/340_5702_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 260, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 18%, 24%, 36%]\nRegion B: [65%, 35%, 83%, 53%]\nRegion C: [53%, 12%, 71%, 30%]\nRegion D: [77%, 18%, 95%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 261, "image": "duisburg/340_5702_rgb.jp2", "answer": "(81.7%, 97.4%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(81.7%, 97.4%)\n(78.0%, 24.8%)\n(69.6%, 62.2%)\n(4.1%, 97.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 262, "image": "duisburg/340_5702_rgb.jp2", "answer": "(28.3%, 23.7%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(61.1%, 61.6%)\n(28.3%, 23.7%)\n(96.6%, 0.5%)\n(94.2%, 15.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 263, "image": "duisburg/340_5702_rgb.jp2", "answer": "Point (13.7%, 32.2%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (13.7%, 32.2%)\nPoint (78.2%, 70.8%)\nPoint (84.6%, 96.0%)\nPoint (13.4%, 31.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 264, "image": "duisburg/340_5702_rgb.jp2", "answer": "30 m", "text": "What is the average height value for the region [21%, 25%, 27%, 31%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 265, "image": "duisburg/340_5702_rgb.jp2", "answer": "(71.0%, 97.7%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.2%, 98.7%)\n(76.3%, 31.8%)\n(21.2%, 15.8%)\n(71.0%, 97.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 266, "image": "duisburg/340_5702_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 267, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=5%, ymin=14%, xmax=22%, ymax=30%]\nB: [xmin=83%, ymin=78%, xmax=99%, ymax=94%]\nC: [xmin=10%, ymin=67%, xmax=26%, ymax=84%]\nD: [xmin=48%, ymin=53%, xmax=65%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 268, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=70%, ymin=35%, xmax=93%, ymax=58%]\nB: [xmin=6%, ymin=58%, xmax=29%, ymax=82%]\nC: [xmin=52%, ymin=29%, xmax=76%, ymax=52%]\nD: [xmin=35%, ymin=52%, xmax=58%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 269, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=11%, ymin=28%, xmax=34%, ymax=51%]\nB: [xmin=50%, ymin=73%, xmax=73%, ymax=95%]\nC: [xmin=67%, ymin=17%, xmax=90%, ymax=39%]\nD: [xmin=67%, ymin=22%, xmax=90%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 270, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=46%, ymin=79%, xmax=64%, ymax=98%]\n- B: [xmin=69%, ymin=28%, xmax=87%, ymax=47%]\n- C: [xmin=0%, ymin=62%, xmax=19%, ymax=81%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 271, "image": "duisburg/340_5702_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [1%, 44%, 11%, 54%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 272, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=12%, ymin=48%, xmax=31%, ymax=67%]\nB: [xmin=23%, ymin=32%, xmax=45%, ymax=54%]\nC: [xmin=18%, ymin=54%, xmax=41%, ymax=77%]\nD: [xmin=65%, ymin=9%, xmax=84%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 273, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=35%, ymin=46%, xmax=53%, ymax=63%]\nRegion B: [xmin=14%, ymin=50%, xmax=31%, ymax=67%]\nRegion C: [xmin=18%, ymin=62%, xmax=36%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 274, "image": "duisburg/340_5702_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 275, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region D", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=29%, ymin=43%, xmax=58%, ymax=72%]\nB: [xmin=7%, ymin=29%, xmax=36%, ymax=58%]\nC: [xmin=36%, ymin=22%, xmax=65%, ymax=50%]\nD: [xmin=65%, ymin=50%, xmax=94%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 276, "image": "duisburg/340_5702_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [10%, 32%, 15%, 37%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 277, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 28%, 95%, 45%]\nRegion B: [67%, 11%, 84%, 28%]\nRegion C: [78%, 17%, 95%, 34%]\nRegion D: [0%, 22%, 17%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 278, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=9%, ymin=40%, xmax=27%, ymax=57%]\nRegion B: [xmin=64%, ymin=44%, xmax=82%, ymax=61%]\nRegion C: [xmin=33%, ymin=82%, xmax=51%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 279, "image": "duisburg/340_5702_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [54%, 46%, 59%, 51%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 280, "image": "duisburg/340_5702_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 281, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=7%, ymin=71%, xmax=30%, ymax=94%]\nB: [xmin=75%, ymin=30%, xmax=95%, ymax=50%]\nC: [xmin=46%, ymin=60%, xmax=68%, ymax=82%]\nD: [xmin=5%, ymin=11%, xmax=26%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 282, "image": "duisburg/340_5702_rgb.jp2", "answer": "Point (44.6%, 22.0%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (7.7%, 90.9%)\nPoint (86.3%, 36.7%)\nPoint (11.8%, 33.9%)\nPoint (44.6%, 22.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 283, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=14%, ymin=37%, xmax=30%, ymax=54%]\nB: [xmin=36%, ymin=40%, xmax=52%, ymax=56%]\nC: [xmin=51%, ymin=58%, xmax=68%, ymax=75%]\nD: [xmin=21%, ymin=2%, xmax=37%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 284, "image": "duisburg/340_5702_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=62%, ymin=46%, xmax=85%, ymax=69%]\nB: [xmin=62%, ymin=36%, xmax=85%, ymax=59%]\nC: [xmin=55%, ymin=10%, xmax=80%, ymax=35%]\nD: [xmin=47%, ymin=12%, xmax=71%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 285, "image": "duisburg/338_5713_rgb.jp2", "answer": "20 m", "text": "Find the mean elevation value within the specified region [5%, 8%, 15%, 18%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 286, "image": "duisburg/338_5713_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [49%, 88%, 54%, 93%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 287, "image": "duisburg/338_5713_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 288, "image": "duisburg/338_5713_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [91%, 53%, 100%, 62%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 289, "image": "duisburg/338_5713_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 290, "image": "duisburg/338_5713_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 6%, 57%, 25%]\nRegion B: [32%, 44%, 51%, 63%]\nRegion C: [6%, 19%, 25%, 38%]\nRegion D: [63%, 19%, 82%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 291, "image": "duisburg/338_5713_rgb.jp2", "answer": "Point (56.4%, 71.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (56.4%, 71.2%)\nPoint (92.6%, 19.8%)\nPoint (13.6%, 14.3%)\nPoint (58.2%, 52.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 292, "image": "duisburg/338_5713_rgb.jp2", "answer": "(61.6%, 69.7%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(61.6%, 69.7%)\n(63.9%, 42.1%)\n(0.7%, 86.3%)\n(44.7%, 24.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 293, "image": "duisburg/338_5713_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [60%, 6%, 77%, 22%]\nRegion B: [0%, 28%, 17%, 44%]\nRegion C: [50%, 16%, 66%, 33%]\nRegion D: [38%, 6%, 55%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 294, "image": "duisburg/338_5713_rgb.jp2", "answer": "(82.4%, 59.1%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(82.4%, 59.1%)\n(26.3%, 49.5%)\n(35.1%, 96.5%)\n(8.4%, 82.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 295, "image": "duisburg/338_5713_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [16%, 40%, 40%, 64%]\nRegion B: [16%, 56%, 40%, 80%]\nRegion C: [40%, 48%, 64%, 72%]\nRegion D: [72%, 16%, 96%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 296, "image": "duisburg/338_5713_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=60%, ymin=13%, xmax=77%, ymax=30%]\nRegion B: [xmin=70%, ymin=15%, xmax=87%, ymax=33%]\nRegion C: [xmin=76%, ymin=26%, xmax=93%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 297, "image": "duisburg/338_5713_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 298, "image": "duisburg/338_5713_rgb.jp2", "answer": "Point (55.1%, 78.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (14.3%, 31.0%)\nPoint (55.1%, 78.8%)\nPoint (46.4%, 11.2%)\nPoint (65.9%, 48.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 299, "image": "duisburg/338_5713_rgb.jp2", "answer": "agricultural, water, grassland", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 300, "image": "duisburg/338_5713_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=42%, ymin=71%, xmax=53%, ymax=95%]\n- B: [xmin=30%, ymin=76%, xmax=41%, ymax=100%]\n- C: [xmin=51%, ymin=15%, xmax=62%, ymax=39%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 301, "image": "duisburg/338_5713_rgb.jp2", "answer": "Point (86.7%, 58.6%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.6%, 26.8%)\nPoint (86.7%, 58.6%)\nPoint (89.5%, 34.1%)\nPoint (52.2%, 62.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 302, "image": "duisburg/338_5713_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=13%, ymin=71%, xmax=34%, ymax=92%]\nB: [xmin=22%, ymin=80%, xmax=39%, ymax=98%]\nC: [xmin=41%, ymin=56%, xmax=65%, ymax=80%]\nD: [xmin=48%, ymin=35%, xmax=70%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 303, "image": "duisburg/338_5713_rgb.jp2", "answer": "agricultural, water, grassland", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 304, "image": "duisburg/338_5713_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=56%, ymin=81%, xmax=73%, ymax=98%]\nRegion B: [xmin=3%, ymin=40%, xmax=21%, ymax=57%]\nRegion C: [xmin=14%, ymin=6%, xmax=32%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 305, "image": "duisburg/338_5713_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=35%, ymin=33%, xmax=46%, ymax=52%]\n- B: [xmin=29%, ymin=42%, xmax=40%, ymax=62%]\n- C: [xmin=14%, ymin=13%, xmax=25%, ymax=33%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 306, "image": "duisburg/338_5713_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [44%, 66%, 53%, 75%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 91×91 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 307, "image": "duisburg/338_5713_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=59%, ymin=66%, xmax=82%, ymax=89%]\nB: [xmin=55%, ymin=23%, xmax=78%, ymax=45%]\nC: [xmin=25%, ymin=52%, xmax=46%, ymax=73%]\nD: [xmin=48%, ymin=8%, xmax=68%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 308, "image": "duisburg/338_5713_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=12%, ymin=8%, xmax=34%, ymax=30%]\nB: [xmin=83%, ymin=57%, xmax=100%, ymax=74%]\nC: [xmin=69%, ymin=5%, xmax=88%, ymax=24%]\nD: [xmin=79%, ymin=54%, xmax=96%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 309, "image": "duisburg/338_5713_rgb.jp2", "answer": "(53.0%, 73.7%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(53.0%, 73.7%)\n(2.2%, 99.2%)\n(48.6%, 97.9%)\n(0.8%, 82.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 310, "image": "duisburg/338_5713_rgb.jp2", "answer": "20 m", "text": "Determine the average height measurement for region [14%, 55%, 26%, 67%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 120×120 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 311, "image": "duisburg/338_5713_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=21%, ymin=59%, xmax=37%, ymax=76%]\nB: [xmin=79%, ymin=68%, xmax=96%, ymax=84%]\nC: [xmin=16%, ymin=22%, xmax=33%, ymax=39%]\nD: [xmin=41%, ymin=0%, xmax=58%, ymax=17%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 312, "image": "duisburg/338_5713_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=71%, ymin=4%, xmax=88%, ymax=20%]\nB: [xmin=14%, ymin=4%, xmax=31%, ymax=20%]\nC: [xmin=67%, ymin=43%, xmax=84%, ymax=60%]\nD: [xmin=44%, ymin=24%, xmax=60%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 313, "image": "duisburg/338_5713_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=27%, ymin=22%, xmax=52%, ymax=35%]\n- B: [xmin=49%, ymin=29%, xmax=74%, ymax=42%]\n- C: [xmin=40%, ymin=8%, xmax=65%, ymax=21%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 314, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=73%, xmax=99%, ymax=95%]\n- B: [xmin=11%, ymin=24%, xmax=33%, ymax=46%]\n- C: [xmin=29%, ymin=72%, xmax=52%, ymax=94%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 315, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=30%, ymin=42%, xmax=53%, ymax=65%]\nB: [xmin=50%, ymin=73%, xmax=70%, ymax=92%]\nC: [xmin=33%, ymin=27%, xmax=55%, ymax=49%]\nD: [xmin=51%, ymin=78%, xmax=70%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 316, "image": "duisburg/341_5711_rgb.jp2", "answer": "(55.3%, 25.5%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(34.4%, 97.5%)\n(55.3%, 25.5%)\n(32.7%, 73.8%)\n(47.2%, 10.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 317, "image": "duisburg/341_5711_rgb.jp2", "answer": "(39.5%, 24.0%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(39.5%, 24.0%)\n(68.3%, 98.9%)\n(34.8%, 98.4%)\n(33.2%, 3.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 318, "image": "duisburg/341_5711_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [86%, 28%, 92%, 34%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 319, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=32%, xmax=32%, ymax=64%]\nB: [xmin=47%, ymin=32%, xmax=79%, ymax=64%]\nC: [xmin=24%, ymin=8%, xmax=56%, ymax=40%]\nD: [xmin=0%, ymin=55%, xmax=32%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 320, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=35%, ymin=9%, xmax=54%, ymax=28%]\nB: [xmin=31%, ymin=79%, xmax=49%, ymax=96%]\nC: [xmin=71%, ymin=21%, xmax=96%, ymax=46%]\nD: [xmin=61%, ymin=22%, xmax=81%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 321, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [17%, 66%, 42%, 91%]\nRegion B: [66%, 66%, 91%, 91%]\nRegion C: [25%, 42%, 50%, 66%]\nRegion D: [25%, 33%, 50%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 322, "image": "duisburg/341_5711_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 323, "image": "duisburg/341_5711_rgb.jp2", "answer": "30 m", "text": "What is the average height value for the region [44%, 8%, 50%, 13%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 324, "image": "duisburg/341_5711_rgb.jp2", "answer": "residential, railways, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 325, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=42%, ymin=38%, xmax=55%, ymax=51%]\n- B: [xmin=21%, ymin=62%, xmax=35%, ymax=74%]\n- C: [xmin=24%, ymin=80%, xmax=37%, ymax=92%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 326, "image": "duisburg/341_5711_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 327, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=60%, ymin=62%, xmax=78%, ymax=79%]\nRegion B: [xmin=33%, ymin=71%, xmax=50%, ymax=89%]\nRegion C: [xmin=48%, ymin=61%, xmax=66%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 328, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [54%, 40%, 74%, 60%]\nRegion B: [60%, 27%, 81%, 47%]\nRegion C: [13%, 54%, 34%, 74%]\nRegion D: [0%, 34%, 20%, 54%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 329, "image": "duisburg/341_5711_rgb.jp2", "answer": "30 m", "text": "Determine the average height measurement for region [40%, 28%, 51%, 39%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 330, "image": "duisburg/341_5711_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [38%, 10%, 46%, 19%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 331, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=30%, ymin=82%, xmax=51%, ymax=97%]\n- B: [xmin=11%, ymin=78%, xmax=32%, ymax=93%]\n- C: [xmin=16%, ymin=2%, xmax=37%, ymax=17%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 332, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=22%, ymin=78%, xmax=38%, ymax=94%]\nB: [xmin=66%, ymin=68%, xmax=82%, ymax=84%]\nC: [xmin=73%, ymin=17%, xmax=89%, ymax=34%]\nD: [xmin=10%, ymin=79%, xmax=26%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 333, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [70%, 70%, 94%, 94%]\nRegion B: [70%, 55%, 94%, 78%]\nRegion C: [0%, 62%, 23%, 86%]\nRegion D: [16%, 8%, 39%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 334, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=47%, ymin=70%, xmax=65%, ymax=89%]\nB: [xmin=6%, ymin=50%, xmax=25%, ymax=68%]\nC: [xmin=73%, ymin=27%, xmax=90%, ymax=45%]\nD: [xmin=28%, ymin=1%, xmax=49%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 335, "image": "duisburg/341_5711_rgb.jp2", "answer": "residential, railways, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 336, "image": "duisburg/341_5711_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [80%, 60%, 94%, 73%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 337, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=17%, ymin=23%, xmax=41%, ymax=47%]\nB: [xmin=52%, ymin=12%, xmax=76%, ymax=35%]\nC: [xmin=35%, ymin=29%, xmax=58%, ymax=52%]\nD: [xmin=6%, ymin=12%, xmax=29%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 338, "image": "duisburg/341_5711_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 339, "image": "duisburg/341_5711_rgb.jp2", "answer": "(44.0%, 57.6%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(16.9%, 11.4%)\n(31.9%, 17.3%)\n(17.1%, 44.6%)\n(44.0%, 57.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 340, "image": "duisburg/341_5711_rgb.jp2", "answer": "Point (88.1%, 79.7%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (55.3%, 75.1%)\nPoint (89.8%, 91.6%)\nPoint (57.7%, 76.4%)\nPoint (88.1%, 79.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 341, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=24%, xmax=40%, ymax=56%]\nB: [xmin=47%, ymin=8%, xmax=79%, ymax=40%]\nC: [xmin=24%, ymin=32%, xmax=56%, ymax=64%]\nD: [xmin=0%, ymin=16%, xmax=32%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 342, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=53%, ymin=29%, xmax=70%, ymax=46%]\nRegion B: [xmin=62%, ymin=50%, xmax=80%, ymax=68%]\nRegion C: [xmin=25%, ymin=9%, xmax=43%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 343, "image": "duisburg/341_5711_rgb.jp2", "answer": "Point (86.7%, 87.4%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (60.3%, 73.3%)\nPoint (85.7%, 99.0%)\nPoint (86.7%, 87.4%)\nPoint (83.2%, 82.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 344, "image": "duisburg/341_5711_rgb.jp2", "answer": "Point (85.8%, 77.0%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (85.8%, 77.0%)\nPoint (86.8%, 74.3%)\nPoint (94.2%, 79.2%)\nPoint (94.6%, 86.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 345, "image": "duisburg/341_5711_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=59%, ymin=29%, xmax=75%, ymax=46%]\nB: [xmin=45%, ymin=60%, xmax=62%, ymax=77%]\nC: [xmin=46%, ymin=47%, xmax=63%, ymax=64%]\nD: [xmin=38%, ymin=44%, xmax=55%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 346, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=31%, ymin=36%, xmax=52%, ymax=57%]\nB: [xmin=0%, ymin=16%, xmax=21%, ymax=37%]\nC: [xmin=16%, ymin=73%, xmax=37%, ymax=94%]\nD: [xmin=5%, ymin=31%, xmax=26%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 347, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=34%, ymin=49%, xmax=45%, ymax=61%]\n- B: [xmin=73%, ymin=85%, xmax=84%, ymax=96%]\n- C: [xmin=84%, ymin=4%, xmax=95%, ymax=15%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 348, "image": "duisburg/335_5695_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 349, "image": "duisburg/335_5695_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [18%, 3%, 31%, 16%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 350, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 33%, 92%, 53%]\nRegion B: [53%, 0%, 73%, 20%]\nRegion C: [46%, 0%, 66%, 20%]\nRegion D: [20%, 26%, 40%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 351, "image": "duisburg/335_5695_rgb.jp2", "answer": "(30.0%, 38.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.7%, 0.7%)\n(74.5%, 42.3%)\n(74.7%, 20.4%)\n(30.0%, 38.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 352, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [29%, 44%, 51%, 66%]\nRegion B: [29%, 7%, 51%, 29%]\nRegion C: [15%, 22%, 37%, 44%]\nRegion D: [15%, 7%, 37%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 353, "image": "duisburg/335_5695_rgb.jp2", "answer": "(24.4%, 36.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.3%, 70.5%)\n(59.3%, 49.7%)\n(24.4%, 36.9%)\n(34.0%, 49.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 354, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=69%, ymin=10%, xmax=85%, ymax=27%]\nB: [xmin=57%, ymin=29%, xmax=73%, ymax=45%]\nC: [xmin=30%, ymin=66%, xmax=46%, ymax=82%]\nD: [xmin=29%, ymin=13%, xmax=46%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 355, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=28%, ymin=4%, xmax=45%, ymax=20%]\nB: [xmin=31%, ymin=46%, xmax=48%, ymax=62%]\nC: [xmin=32%, ymin=80%, xmax=48%, ymax=96%]\nD: [xmin=52%, ymin=24%, xmax=69%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 356, "image": "duisburg/335_5695_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 357, "image": "duisburg/335_5695_rgb.jp2", "answer": "Point (83.8%, 71.1%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (67.3%, 74.1%)\nPoint (51.7%, 35.1%)\nPoint (83.8%, 71.1%)\nPoint (59.3%, 28.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 358, "image": "duisburg/335_5695_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 359, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=9%, ymin=36%, xmax=26%, ymax=54%]\nRegion B: [xmin=41%, ymin=10%, xmax=58%, ymax=27%]\nRegion C: [xmin=63%, ymin=82%, xmax=80%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 360, "image": "duisburg/335_5695_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [63%, 40%, 73%, 50%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 361, "image": "duisburg/335_5695_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 362, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=4%, ymin=23%, xmax=23%, ymax=41%]\nB: [xmin=6%, ymin=3%, xmax=23%, ymax=20%]\nC: [xmin=52%, ymin=64%, xmax=70%, ymax=81%]\nD: [xmin=43%, ymin=64%, xmax=60%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 363, "image": "duisburg/335_5695_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [1%, 44%, 7%, 49%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 364, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=51%, ymin=51%, xmax=80%, ymax=80%]\nB: [xmin=7%, ymin=66%, xmax=36%, ymax=95%]\nC: [xmin=7%, ymin=7%, xmax=36%, ymax=36%]\nD: [xmin=0%, ymin=15%, xmax=29%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 365, "image": "duisburg/335_5695_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [47%, 77%, 54%, 84%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 366, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=23%, ymin=5%, xmax=45%, ymax=24%]\n- B: [xmin=18%, ymin=30%, xmax=40%, ymax=49%]\n- C: [xmin=57%, ymin=22%, xmax=79%, ymax=41%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 367, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=36%, ymin=49%, xmax=60%, ymax=72%]\nB: [xmin=18%, ymin=49%, xmax=39%, ymax=70%]\nC: [xmin=57%, ymin=34%, xmax=76%, ymax=53%]\nD: [xmin=56%, ymin=15%, xmax=80%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 368, "image": "duisburg/335_5695_rgb.jp2", "answer": "Point (87.0%, 70.4%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (46.8%, 90.4%)\nPoint (34.3%, 92.9%)\nPoint (44.1%, 16.3%)\nPoint (87.0%, 70.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 369, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=56%, ymin=36%, xmax=74%, ymax=53%]\nRegion B: [xmin=19%, ymin=37%, xmax=36%, ymax=55%]\nRegion C: [xmin=29%, ymin=74%, xmax=46%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 370, "image": "duisburg/335_5695_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [92%, 40%, 99%, 46%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 69×69 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 371, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=39%, ymin=66%, xmax=54%, ymax=86%]\n- B: [xmin=83%, ymin=37%, xmax=98%, ymax=58%]\n- C: [xmin=62%, ymin=20%, xmax=77%, ymax=41%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 372, "image": "duisburg/335_5695_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 373, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=46%, ymin=33%, xmax=73%, ymax=60%]\nB: [xmin=7%, ymin=0%, xmax=33%, ymax=27%]\nC: [xmin=20%, ymin=66%, xmax=46%, ymax=93%]\nD: [xmin=7%, ymin=46%, xmax=33%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 374, "image": "duisburg/335_5695_rgb.jp2", "answer": "Point (47.3%, 28.0%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (50.3%, 81.3%)\nPoint (47.3%, 28.0%)\nPoint (40.4%, 20.0%)\nPoint (54.9%, 30.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 375, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [45%, 15%, 68%, 38%]\nRegion B: [22%, 30%, 45%, 52%]\nRegion C: [45%, 38%, 68%, 60%]\nRegion D: [0%, 68%, 22%, 90%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 376, "image": "duisburg/335_5695_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=27%, ymin=73%, xmax=44%, ymax=90%]\nB: [xmin=64%, ymin=5%, xmax=88%, ymax=30%]\nC: [xmin=54%, ymin=8%, xmax=72%, ymax=27%]\nD: [xmin=9%, ymin=23%, xmax=30%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 377, "image": "duisburg/335_5695_rgb.jp2", "answer": "(49.9%, 21.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(57.6%, 67.7%)\n(49.9%, 21.9%)\n(44.7%, 80.4%)\n(23.5%, 89.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 378, "image": "duisburg/338_5711_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, commercial, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 379, "image": "duisburg/338_5711_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=0%, ymin=70%, xmax=17%, ymax=86%]\nB: [xmin=47%, ymin=35%, xmax=64%, ymax=52%]\nC: [xmin=62%, ymin=20%, xmax=79%, ymax=36%]\nD: [xmin=33%, ymin=79%, xmax=50%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 380, "image": "duisburg/338_5711_rgb.jp2", "answer": "agricultural, forest, water", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 381, "image": "duisburg/338_5711_rgb.jp2", "answer": "(62.3%, 58.7%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(83.0%, 30.1%)\n(24.4%, 90.6%)\n(35.0%, 30.0%)\n(62.3%, 58.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 382, "image": "duisburg/338_5711_rgb.jp2", "answer": "Point (60.2%, 55.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.5%, 7.4%)\nPoint (21.2%, 73.9%)\nPoint (60.2%, 55.1%)\nPoint (57.4%, 81.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 383, "image": "duisburg/338_5711_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, commercial, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 384, "image": "duisburg/338_5711_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [20%, 82%, 28%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 385, "image": "duisburg/338_5711_rgb.jp2", "answer": "Point (19.8%, 65.8%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (19.8%, 65.8%)\nPoint (59.7%, 22.5%)\nPoint (62.6%, 64.6%)\nPoint (76.3%, 53.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 386, "image": "duisburg/338_5711_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [87%, 57%, 97%, 67%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 387, "image": "duisburg/338_5711_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 28%, 49%, 49%]\nRegion B: [49%, 21%, 70%, 42%]\nRegion C: [14%, 49%, 35%, 70%]\nRegion D: [56%, 35%, 77%, 56%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 388, "image": "duisburg/338_5711_rgb.jp2", "answer": "(58.9%, 58.6%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(58.9%, 58.6%)\n(17.1%, 39.6%)\n(35.4%, 32.8%)\n(96.8%, 74.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 389, "image": "duisburg/338_5711_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [47%, 15%, 55%, 23%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 390, "image": "duisburg/338_5711_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=6%, ymin=17%, xmax=28%, ymax=40%]\nB: [xmin=5%, ymin=0%, xmax=24%, ymax=19%]\nC: [xmin=64%, ymin=40%, xmax=86%, ymax=63%]\nD: [xmin=2%, ymin=44%, xmax=21%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 391, "image": "duisburg/338_5711_rgb.jp2", "answer": "20 m", "text": "Calculate the mean elevation within the area [31%, 64%, 44%, 77%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 392, "image": "duisburg/338_5711_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=40%, ymin=72%, xmax=58%, ymax=90%]\nRegion B: [xmin=60%, ymin=50%, xmax=77%, ymax=67%]\nRegion C: [xmin=14%, ymin=35%, xmax=32%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 393, "image": "duisburg/338_5711_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=20%, ymin=52%, xmax=38%, ymax=64%]\n- B: [xmin=10%, ymin=19%, xmax=28%, ymax=31%]\n- C: [xmin=26%, ymin=28%, xmax=44%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 394, "image": "duisburg/338_5711_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=68%, ymin=83%, xmax=85%, ymax=100%]\nB: [xmin=35%, ymin=48%, xmax=52%, ymax=65%]\nC: [xmin=80%, ymin=67%, xmax=97%, ymax=84%]\nD: [xmin=72%, ymin=50%, xmax=89%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 395, "image": "duisburg/338_5711_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=26%, ymin=60%, xmax=45%, ymax=73%]\n- B: [xmin=15%, ymin=79%, xmax=33%, ymax=92%]\n- C: [xmin=27%, ymin=80%, xmax=45%, ymax=92%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 396, "image": "duisburg/338_5711_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [40%, 28%, 57%, 46%]\nRegion B: [80%, 0%, 97%, 17%]\nRegion C: [80%, 28%, 97%, 46%]\nRegion D: [74%, 11%, 91%, 28%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 397, "image": "duisburg/338_5711_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=15%, ymin=74%, xmax=32%, ymax=92%]\nRegion B: [xmin=15%, ymin=2%, xmax=32%, ymax=19%]\nRegion C: [xmin=71%, ymin=41%, xmax=89%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 398, "image": "duisburg/338_5711_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [56%, 11%, 73%, 28%]\nRegion B: [22%, 6%, 39%, 22%]\nRegion C: [0%, 34%, 17%, 50%]\nRegion D: [17%, 34%, 34%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 399, "image": "duisburg/338_5711_rgb.jp2", "answer": "(32.0%, 56.0%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(20.1%, 43.8%)\n(56.1%, 49.8%)\n(32.0%, 56.0%)\n(74.8%, 66.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 400, "image": "duisburg/338_5711_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, commercial, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 401, "image": "duisburg/338_5711_rgb.jp2", "answer": "Point (25.0%, 61.0%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (25.0%, 61.0%)\nPoint (59.5%, 81.5%)\nPoint (18.5%, 72.7%)\nPoint (85.9%, 16.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 402, "image": "duisburg/338_5711_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=24%, xmax=56%, ymax=39%]\n- B: [xmin=27%, ymin=80%, xmax=51%, ymax=96%]\n- C: [xmin=64%, ymin=4%, xmax=88%, ymax=20%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 403, "image": "duisburg/338_5711_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [43%, 2%, 57%, 16%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 140×140 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 404, "image": "duisburg/338_5711_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=76%, ymin=23%, xmax=93%, ymax=40%]\nB: [xmin=48%, ymin=17%, xmax=64%, ymax=34%]\nC: [xmin=48%, ymin=39%, xmax=72%, ymax=63%]\nD: [xmin=43%, ymin=52%, xmax=60%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 405, "image": "duisburg/338_5711_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=30%, ymin=20%, xmax=54%, ymax=44%]\nB: [xmin=61%, ymin=70%, xmax=82%, ymax=90%]\nC: [xmin=62%, ymin=8%, xmax=82%, ymax=28%]\nD: [xmin=30%, ymin=44%, xmax=52%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 406, "image": "duisburg/338_5711_rgb.jp2", "answer": "agricultural, forest, water", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 407, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=56%, ymin=43%, xmax=79%, ymax=67%]\nB: [xmin=7%, ymin=25%, xmax=32%, ymax=50%]\nC: [xmin=44%, ymin=15%, xmax=67%, ymax=38%]\nD: [xmin=63%, ymin=75%, xmax=85%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 408, "image": "duisburg/342_5693_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [79%, 37%, 90%, 49%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 409, "image": "duisburg/342_5693_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 410, "image": "duisburg/342_5693_rgb.jp2", "answer": "(66.5%, 10.3%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(98.9%, 39.4%)\n(59.7%, 24.6%)\n(81.7%, 3.6%)\n(66.5%, 10.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 411, "image": "duisburg/342_5693_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 412, "image": "duisburg/342_5693_rgb.jp2", "answer": "(71.0%, 0.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.4%, 69.3%)\n(22.7%, 98.6%)\n(76.9%, 97.7%)\n(71.0%, 0.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 413, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=21%, ymin=79%, xmax=38%, ymax=95%]\nB: [xmin=12%, ymin=24%, xmax=29%, ymax=41%]\nC: [xmin=48%, ymin=42%, xmax=64%, ymax=58%]\nD: [xmin=74%, ymin=59%, xmax=91%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 414, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 26%, 19%, 45%]\nRegion B: [26%, 0%, 45%, 19%]\nRegion C: [64%, 0%, 83%, 19%]\nRegion D: [51%, 13%, 70%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 415, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [16%, 32%, 41%, 57%]\nRegion B: [8%, 32%, 32%, 57%]\nRegion C: [40%, 0%, 65%, 24%]\nRegion D: [24%, 40%, 49%, 65%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 416, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=62%, ymin=21%, xmax=82%, ymax=40%]\nB: [xmin=11%, ymin=68%, xmax=28%, ymax=85%]\nC: [xmin=45%, ymin=70%, xmax=70%, ymax=94%]\nD: [xmin=22%, ymin=11%, xmax=42%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 417, "image": "duisburg/342_5693_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [2%, 22%, 10%, 30%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 418, "image": "duisburg/342_5693_rgb.jp2", "answer": "Point (13.0%, 50.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (42.9%, 81.7%)\nPoint (13.0%, 50.7%)\nPoint (10.7%, 53.4%)\nPoint (14.6%, 52.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 419, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=42%, ymin=68%, xmax=59%, ymax=85%]\nRegion B: [xmin=51%, ymin=0%, xmax=69%, ymax=18%]\nRegion C: [xmin=21%, ymin=14%, xmax=38%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 420, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region A", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=23%, ymin=51%, xmax=46%, ymax=74%]\nB: [xmin=34%, ymin=63%, xmax=57%, ymax=86%]\nC: [xmin=46%, ymin=68%, xmax=69%, ymax=91%]\nD: [xmin=57%, ymin=74%, xmax=80%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 421, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=33%, ymin=49%, xmax=51%, ymax=66%]\nRegion B: [xmin=43%, ymin=2%, xmax=61%, ymax=19%]\nRegion C: [xmin=48%, ymin=36%, xmax=66%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 422, "image": "duisburg/342_5693_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 423, "image": "duisburg/342_5693_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 424, "image": "duisburg/342_5693_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 425, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=5%, ymin=61%, xmax=30%, ymax=86%]\nB: [xmin=58%, ymin=53%, xmax=83%, ymax=78%]\nC: [xmin=40%, ymin=18%, xmax=61%, ymax=38%]\nD: [xmin=64%, ymin=54%, xmax=88%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 426, "image": "duisburg/342_5693_rgb.jp2", "answer": "40 m", "text": "What is the regional average height value at [50%, 30%, 57%, 38%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 427, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=45%, ymin=10%, xmax=68%, ymax=28%]\n- B: [xmin=51%, ymin=4%, xmax=75%, ymax=21%]\n- C: [xmin=66%, ymin=63%, xmax=89%, ymax=81%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 428, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [51%, 11%, 69%, 29%]\nRegion B: [74%, 11%, 91%, 29%]\nRegion C: [63%, 0%, 80%, 17%]\nRegion D: [28%, 0%, 46%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 429, "image": "duisburg/342_5693_rgb.jp2", "answer": "Point (69.6%, 8.6%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (72.6%, 8.4%)\nPoint (69.6%, 8.6%)\nPoint (65.4%, 3.6%)\nPoint (19.3%, 46.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 430, "image": "duisburg/342_5693_rgb.jp2", "answer": "(71.9%, 1.4%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(71.9%, 1.4%)\n(58.1%, 34.6%)\n(17.8%, 5.3%)\n(88.2%, 49.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 431, "image": "duisburg/342_5693_rgb.jp2", "answer": "Point (48.7%, 86.6%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (51.4%, 81.3%)\nPoint (47.3%, 89.6%)\nPoint (15.7%, 51.4%)\nPoint (48.7%, 86.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 432, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=38%, ymin=23%, xmax=55%, ymax=39%]\nB: [xmin=60%, ymin=80%, xmax=76%, ymax=96%]\nC: [xmin=52%, ymin=6%, xmax=69%, ymax=22%]\nD: [xmin=16%, ymin=37%, xmax=33%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 433, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=11%, ymin=41%, xmax=21%, ymax=58%]\n- B: [xmin=86%, ymin=60%, xmax=96%, ymax=77%]\n- C: [xmin=70%, ymin=62%, xmax=80%, ymax=79%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 434, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region D", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=30%, ymin=71%, xmax=53%, ymax=94%]\nB: [xmin=65%, ymin=53%, xmax=88%, ymax=77%]\nC: [xmin=0%, ymin=65%, xmax=24%, ymax=88%]\nD: [xmin=30%, ymin=53%, xmax=53%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 435, "image": "duisburg/342_5693_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [40%, 15%, 53%, 29%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 136×136 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 436, "image": "duisburg/342_5693_rgb.jp2", "answer": "30 m", "text": "What is the regional average height value at [37%, 81%, 45%, 89%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 437, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=68%, ymin=0%, xmax=89%, ymax=21%]\nB: [xmin=26%, ymin=5%, xmax=47%, ymax=26%]\nC: [xmin=78%, ymin=5%, xmax=99%, ymax=26%]\nD: [xmin=36%, ymin=31%, xmax=57%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 438, "image": "duisburg/342_5693_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=60%, ymin=1%, xmax=79%, ymax=16%]\n- B: [xmin=11%, ymin=49%, xmax=30%, ymax=64%]\n- C: [xmin=24%, ymin=37%, xmax=43%, ymax=52%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 439, "image": "duisburg/342_5704_rgb.jp2", "answer": "(98.0%, 48.7%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.0%, 2.5%)\n(10.5%, 74.5%)\n(11.0%, 57.5%)\n(98.0%, 48.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 440, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=46%, ymin=54%, xmax=77%, ymax=85%]\nB: [xmin=54%, ymin=0%, xmax=85%, ymax=31%]\nC: [xmin=23%, ymin=0%, xmax=54%, ymax=31%]\nD: [xmin=23%, ymin=8%, xmax=54%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 441, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=44%, ymin=11%, xmax=61%, ymax=27%]\nB: [xmin=26%, ymin=46%, xmax=42%, ymax=62%]\nC: [xmin=26%, ymin=30%, xmax=43%, ymax=46%]\nD: [xmin=74%, ymin=20%, xmax=91%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 442, "image": "duisburg/342_5704_rgb.jp2", "answer": "20 m", "text": "What is the regional average height value at [91%, 34%, 99%, 42%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 79×79 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 443, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=68%, ymin=80%, xmax=85%, ymax=97%]\nRegion B: [xmin=45%, ymin=64%, xmax=62%, ymax=81%]\nRegion C: [xmin=13%, ymin=67%, xmax=30%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 444, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=70%, ymin=32%, xmax=93%, ymax=54%]\nB: [xmin=56%, ymin=16%, xmax=78%, ymax=38%]\nC: [xmin=1%, ymin=69%, xmax=26%, ymax=94%]\nD: [xmin=20%, ymin=63%, xmax=43%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 445, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=60%, ymin=19%, xmax=77%, ymax=36%]\nB: [xmin=79%, ymin=1%, xmax=97%, ymax=20%]\nC: [xmin=76%, ymin=82%, xmax=94%, ymax=100%]\nD: [xmin=45%, ymin=57%, xmax=68%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 446, "image": "duisburg/342_5704_rgb.jp2", "answer": "residential, grassland, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 447, "image": "duisburg/342_5704_rgb.jp2", "answer": "40 m", "text": "Calculate the mean elevation within the area [34%, 55%, 46%, 66%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 114×114 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 448, "image": "duisburg/342_5704_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [3%, 24%, 10%, 31%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 69×69 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 449, "image": "duisburg/342_5704_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 450, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=67%, ymin=78%, xmax=84%, ymax=95%]\n- B: [xmin=32%, ymin=44%, xmax=49%, ymax=61%]\n- C: [xmin=54%, ymin=59%, xmax=71%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 451, "image": "duisburg/342_5704_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [84%, 50%, 92%, 58%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 452, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=46%, ymin=19%, xmax=62%, ymax=35%]\n- B: [xmin=26%, ymin=37%, xmax=43%, ymax=52%]\n- C: [xmin=29%, ymin=71%, xmax=45%, ymax=87%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 453, "image": "duisburg/342_5704_rgb.jp2", "answer": "Point (42.3%, 49.3%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (27.9%, 38.9%)\nPoint (34.9%, 46.8%)\nPoint (47.0%, 53.1%)\nPoint (42.3%, 49.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 454, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [22%, 29%, 43%, 50%]\nRegion B: [7%, 14%, 29%, 36%]\nRegion C: [65%, 58%, 86%, 79%]\nRegion D: [22%, 58%, 43%, 79%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 455, "image": "duisburg/342_5704_rgb.jp2", "answer": "(59.0%, 74.7%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(11.2%, 66.2%)\n(91.8%, 15.9%)\n(2.5%, 88.1%)\n(59.0%, 74.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 456, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=62%, ymin=81%, xmax=79%, ymax=97%]\nB: [xmin=63%, ymin=14%, xmax=80%, ymax=31%]\nC: [xmin=46%, ymin=58%, xmax=62%, ymax=74%]\nD: [xmin=19%, ymin=68%, xmax=35%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 457, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=47%, ymin=17%, xmax=72%, ymax=42%]\nB: [xmin=48%, ymin=38%, xmax=66%, ymax=57%]\nC: [xmin=1%, ymin=67%, xmax=23%, ymax=89%]\nD: [xmin=51%, ymin=66%, xmax=73%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 458, "image": "duisburg/342_5704_rgb.jp2", "answer": "(99.8%, 74.7%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(92.0%, 38.4%)\n(15.2%, 18.3%)\n(0.3%, 21.9%)\n(99.8%, 74.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 459, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=19%, ymin=37%, xmax=36%, ymax=55%]\nRegion B: [xmin=16%, ymin=73%, xmax=34%, ymax=90%]\nRegion C: [xmin=69%, ymin=19%, xmax=87%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 460, "image": "duisburg/342_5704_rgb.jp2", "answer": "residential, grassland, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 461, "image": "duisburg/342_5704_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [44%, 32%, 50%, 38%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 462, "image": "duisburg/342_5704_rgb.jp2", "answer": "Point (38.2%, 51.5%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (36.4%, 48.0%)\nPoint (97.8%, 48.5%)\nPoint (95.6%, 53.3%)\nPoint (38.2%, 51.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 463, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [69%, 62%, 92%, 85%]\nRegion B: [62%, 46%, 85%, 69%]\nRegion C: [62%, 69%, 85%, 92%]\nRegion D: [54%, 0%, 77%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 464, "image": "duisburg/342_5704_rgb.jp2", "answer": "Point (52.4%, 59.0%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.5%, 38.9%)\nPoint (48.8%, 60.2%)\nPoint (98.3%, 49.9%)\nPoint (52.4%, 59.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 465, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=25%, xmax=25%, ymax=50%]\nB: [xmin=69%, ymin=57%, xmax=95%, ymax=82%]\nC: [xmin=63%, ymin=44%, xmax=88%, ymax=69%]\nD: [xmin=25%, ymin=6%, xmax=50%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 466, "image": "duisburg/342_5704_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 467, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [62%, 14%, 83%, 34%]\nRegion B: [34%, 41%, 55%, 62%]\nRegion C: [21%, 21%, 41%, 41%]\nRegion D: [0%, 34%, 21%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 468, "image": "duisburg/342_5704_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 469, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=37%, xmax=64%, ymax=48%]\n- B: [xmin=34%, ymin=41%, xmax=50%, ymax=51%]\n- C: [xmin=79%, ymin=8%, xmax=95%, ymax=19%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 470, "image": "duisburg/342_5704_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=69%, ymin=62%, xmax=97%, ymax=90%]\nB: [xmin=69%, ymin=69%, xmax=97%, ymax=97%]\nC: [xmin=34%, ymin=14%, xmax=62%, ymax=42%]\nD: [xmin=55%, ymin=41%, xmax=83%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 471, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=36%, ymin=77%, xmax=57%, ymax=97%]\nB: [xmin=52%, ymin=77%, xmax=69%, ymax=94%]\nC: [xmin=28%, ymin=42%, xmax=48%, ymax=62%]\nD: [xmin=12%, ymin=3%, xmax=36%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 472, "image": "duisburg/337_5704_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 473, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=8%, ymin=65%, xmax=20%, ymax=89%]\n- B: [xmin=21%, ymin=7%, xmax=32%, ymax=31%]\n- C: [xmin=76%, ymin=8%, xmax=87%, ymax=33%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 474, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=62%, ymin=0%, xmax=93%, ymax=31%]\nB: [xmin=46%, ymin=15%, xmax=77%, ymax=46%]\nC: [xmin=31%, ymin=23%, xmax=62%, ymax=54%]\nD: [xmin=31%, ymin=8%, xmax=62%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 475, "image": "duisburg/337_5704_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [39%, 55%, 50%, 66%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 476, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=51%, ymin=56%, xmax=68%, ymax=72%]\nB: [xmin=12%, ymin=54%, xmax=28%, ymax=71%]\nC: [xmin=27%, ymin=50%, xmax=44%, ymax=66%]\nD: [xmin=25%, ymin=8%, xmax=42%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 477, "image": "duisburg/337_5704_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 478, "image": "duisburg/337_5704_rgb.jp2", "answer": "(59.6%, 56.0%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(78.3%, 24.2%)\n(22.2%, 64.9%)\n(10.8%, 74.8%)\n(59.6%, 56.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 479, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=72%, ymin=0%, xmax=93%, ymax=22%]\n- B: [xmin=4%, ymin=76%, xmax=25%, ymax=98%]\n- C: [xmin=70%, ymin=17%, xmax=91%, ymax=39%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 480, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [14%, 14%, 36%, 36%]\nRegion B: [72%, 0%, 94%, 22%]\nRegion C: [36%, 58%, 58%, 79%]\nRegion D: [58%, 0%, 79%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 481, "image": "duisburg/337_5704_rgb.jp2", "answer": "Point (81.6%, 62.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (25.9%, 47.1%)\nPoint (44.0%, 41.1%)\nPoint (17.5%, 14.3%)\nPoint (81.6%, 62.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 482, "image": "duisburg/337_5704_rgb.jp2", "answer": "20 m", "text": "What is the average height value for the region [83%, 43%, 94%, 54%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 483, "image": "duisburg/337_5704_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 484, "image": "duisburg/337_5704_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 485, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=50%, ymin=17%, xmax=83%, ymax=50%]\nB: [xmin=25%, ymin=58%, xmax=58%, ymax=91%]\nC: [xmin=58%, ymin=25%, xmax=91%, ymax=58%]\nD: [xmin=8%, ymin=58%, xmax=42%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 486, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=12%, ymin=57%, xmax=29%, ymax=75%]\nRegion B: [xmin=80%, ymin=42%, xmax=97%, ymax=60%]\nRegion C: [xmin=65%, ymin=82%, xmax=83%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 487, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [33%, 0%, 53%, 20%]\nRegion B: [13%, 40%, 33%, 59%]\nRegion C: [79%, 7%, 99%, 26%]\nRegion D: [73%, 0%, 92%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 488, "image": "duisburg/337_5704_rgb.jp2", "answer": "(48.9%, 48.3%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.9%, 48.3%)\n(41.3%, 79.1%)\n(8.1%, 79.6%)\n(24.0%, 69.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 489, "image": "duisburg/337_5704_rgb.jp2", "answer": "Point (39.8%, 18.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (55.9%, 46.1%)\nPoint (39.8%, 18.2%)\nPoint (67.7%, 56.9%)\nPoint (42.1%, 39.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 490, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region D", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=58%, ymin=32%, xmax=85%, ymax=59%]\nB: [xmin=65%, ymin=58%, xmax=91%, ymax=85%]\nC: [xmin=39%, ymin=13%, xmax=65%, ymax=39%]\nD: [xmin=58%, ymin=65%, xmax=85%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 491, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=32%, ymin=8%, xmax=57%, ymax=33%]\nB: [xmin=38%, ymin=15%, xmax=61%, ymax=38%]\nC: [xmin=11%, ymin=56%, xmax=35%, ymax=80%]\nD: [xmin=51%, ymin=22%, xmax=74%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 492, "image": "duisburg/337_5704_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 493, "image": "duisburg/337_5704_rgb.jp2", "answer": "(49.0%, 40.3%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(90.4%, 5.8%)\n(67.6%, 32.0%)\n(0.0%, 37.9%)\n(49.0%, 40.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 494, "image": "duisburg/337_5704_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [90%, 48%, 98%, 56%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 495, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=37%, ymin=2%, xmax=60%, ymax=26%]\nB: [xmin=41%, ymin=18%, xmax=58%, ymax=36%]\nC: [xmin=62%, ymin=68%, xmax=82%, ymax=89%]\nD: [xmin=25%, ymin=8%, xmax=43%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 496, "image": "duisburg/337_5704_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [57%, 57%, 66%, 65%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 497, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=12%, ymin=21%, xmax=22%, ymax=36%]\n- B: [xmin=33%, ymin=83%, xmax=43%, ymax=98%]\n- C: [xmin=63%, ymin=3%, xmax=73%, ymax=18%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 498, "image": "duisburg/337_5704_rgb.jp2", "answer": "30 m", "text": "What is the average height value for the region [3%, 23%, 8%, 28%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 499, "image": "duisburg/337_5704_rgb.jp2", "answer": "Point (76.9%, 47.0%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (64.3%, 46.9%)\nPoint (36.8%, 49.6%)\nPoint (76.9%, 47.0%)\nPoint (57.2%, 6.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 500, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [32%, 0%, 51%, 19%]\nRegion B: [57%, 32%, 76%, 51%]\nRegion C: [63%, 0%, 82%, 19%]\nRegion D: [63%, 13%, 82%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 501, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=73%, ymin=4%, xmax=91%, ymax=21%]\nRegion B: [xmin=45%, ymin=48%, xmax=63%, ymax=66%]\nRegion C: [xmin=47%, ymin=16%, xmax=65%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 502, "image": "duisburg/337_5704_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=11%, ymin=80%, xmax=27%, ymax=97%]\nB: [xmin=40%, ymin=77%, xmax=57%, ymax=94%]\nC: [xmin=32%, ymin=11%, xmax=49%, ymax=28%]\nD: [xmin=36%, ymin=3%, xmax=53%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 503, "image": "duisburg/335_5698_rgb.jp2", "answer": "(56.3%, 37.7%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.3%, 37.7%)\n(3.1%, 10.3%)\n(88.5%, 3.2%)\n(31.5%, 67.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 504, "image": "duisburg/335_5698_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 505, "image": "duisburg/335_5698_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 506, "image": "duisburg/335_5698_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 15%, 23%, 38%]\nRegion B: [62%, 46%, 85%, 69%]\nRegion C: [46%, 0%, 69%, 23%]\nRegion D: [15%, 8%, 38%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 507, "image": "duisburg/335_5698_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=57%, ymin=60%, xmax=77%, ymax=80%]\nB: [xmin=30%, ymin=52%, xmax=54%, ymax=76%]\nC: [xmin=46%, ymin=43%, xmax=66%, ymax=63%]\nD: [xmin=10%, ymin=9%, xmax=33%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 508, "image": "duisburg/335_5698_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=11%, ymin=48%, xmax=33%, ymax=68%]\n- B: [xmin=27%, ymin=61%, xmax=49%, ymax=81%]\n- C: [xmin=78%, ymin=75%, xmax=100%, ymax=95%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 509, "image": "duisburg/335_5698_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=47%, ymin=81%, xmax=65%, ymax=98%]\nRegion B: [xmin=33%, ymin=54%, xmax=50%, ymax=72%]\nRegion C: [xmin=51%, ymin=57%, xmax=69%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 510, "image": "duisburg/335_5698_rgb.jp2", "answer": "Point (55.2%, 32.2%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (17.0%, 17.5%)\nPoint (34.9%, 40.1%)\nPoint (14.4%, 91.8%)\nPoint (55.2%, 32.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 511, "image": "duisburg/335_5698_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [28%, 40%, 40%, 52%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 120×120 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 512, "image": "duisburg/335_5698_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 513, "image": "duisburg/335_5698_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=72%, ymin=57%, xmax=89%, ymax=74%]\nB: [xmin=2%, ymin=28%, xmax=19%, ymax=45%]\nC: [xmin=16%, ymin=54%, xmax=32%, ymax=70%]\nD: [xmin=60%, ymin=29%, xmax=76%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 514, "image": "duisburg/335_5698_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [65%, 86%, 75%, 96%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 101×101 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 515, "image": "duisburg/335_5698_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [67%, 34%, 87%, 54%]\nRegion B: [27%, 13%, 47%, 34%]\nRegion C: [54%, 0%, 74%, 20%]\nRegion D: [27%, 34%, 47%, 54%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 516, "image": "duisburg/335_5698_rgb.jp2", "answer": "Point (33.8%, 25.7%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.6%, 31.0%)\nPoint (88.3%, 44.6%)\nPoint (33.8%, 25.7%)\nPoint (47.8%, 17.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 517, "image": "duisburg/335_5698_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 518, "image": "duisburg/335_5698_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [30%, 66%, 39%, 75%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 94×94 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 519, "image": "duisburg/335_5698_rgb.jp2", "answer": "agricultural, forest, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 520, "image": "duisburg/335_5698_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=57%, ymin=7%, xmax=78%, ymax=24%]\n- B: [xmin=57%, ymin=57%, xmax=78%, ymax=75%]\n- C: [xmin=13%, ymin=44%, xmax=33%, ymax=61%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 521, "image": "duisburg/335_5698_rgb.jp2", "answer": "(31.0%, 38.3%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(10.2%, 22.4%)\n(31.0%, 38.3%)\n(24.3%, 89.4%)\n(46.9%, 4.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 522, "image": "duisburg/335_5698_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=38%, ymin=71%, xmax=55%, ymax=87%]\nB: [xmin=1%, ymin=66%, xmax=18%, ymax=83%]\nC: [xmin=57%, ymin=16%, xmax=74%, ymax=32%]\nD: [xmin=46%, ymin=81%, xmax=62%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 523, "image": "duisburg/335_5698_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [93%, 78%, 99%, 85%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 65×65 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 524, "image": "duisburg/335_5698_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=17%, ymin=59%, xmax=38%, ymax=80%]\nB: [xmin=42%, ymin=18%, xmax=62%, ymax=39%]\nC: [xmin=10%, ymin=76%, xmax=28%, ymax=94%]\nD: [xmin=29%, ymin=78%, xmax=47%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 525, "image": "duisburg/335_5698_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=84%, ymin=11%, xmax=96%, ymax=35%]\n- B: [xmin=44%, ymin=6%, xmax=56%, ymax=30%]\n- C: [xmin=85%, ymin=72%, xmax=96%, ymax=96%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 526, "image": "duisburg/335_5698_rgb.jp2", "answer": "(32.7%, 39.5%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(63.7%, 73.3%)\n(32.7%, 39.5%)\n(39.7%, 70.4%)\n(35.1%, 56.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 527, "image": "duisburg/335_5698_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [60%, 36%, 78%, 54%]\nRegion B: [30%, 36%, 48%, 54%]\nRegion C: [72%, 0%, 90%, 18%]\nRegion D: [18%, 12%, 36%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 528, "image": "duisburg/335_5698_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=34%, ymin=17%, xmax=52%, ymax=34%]\nRegion B: [xmin=25%, ymin=2%, xmax=43%, ymax=20%]\nRegion C: [xmin=57%, ymin=10%, xmax=75%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 529, "image": "duisburg/335_5698_rgb.jp2", "answer": "Point (33.0%, 18.6%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (33.0%, 18.6%)\nPoint (15.3%, 81.7%)\nPoint (32.2%, 7.7%)\nPoint (85.8%, 63.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 530, "image": "duisburg/335_5698_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=50%, ymin=53%, xmax=71%, ymax=74%]\nB: [xmin=28%, ymin=34%, xmax=46%, ymax=52%]\nC: [xmin=19%, ymin=6%, xmax=42%, ymax=28%]\nD: [xmin=22%, ymin=17%, xmax=42%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 531, "image": "duisburg/335_5698_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [14%, 26%, 24%, 36%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 101×101 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 532, "image": "duisburg/341_5696_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [55%, 15%, 61%, 21%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 533, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=19%, ymin=6%, xmax=36%, ymax=23%]\nB: [xmin=49%, ymin=48%, xmax=65%, ymax=64%]\nC: [xmin=46%, ymin=16%, xmax=63%, ymax=32%]\nD: [xmin=57%, ymin=31%, xmax=74%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 534, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=71%, ymin=14%, xmax=84%, ymax=34%]\n- B: [xmin=56%, ymin=0%, xmax=69%, ymax=19%]\n- C: [xmin=26%, ymin=2%, xmax=39%, ymax=21%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 535, "image": "duisburg/341_5696_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [40%, 29%, 54%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 536, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [14%, 21%, 35%, 42%]\nRegion B: [77%, 49%, 98%, 70%]\nRegion C: [7%, 35%, 28%, 56%]\nRegion D: [70%, 35%, 91%, 56%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 537, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=56%, ymin=19%, xmax=81%, ymax=43%]\nB: [xmin=19%, ymin=68%, xmax=43%, ymax=93%]\nC: [xmin=56%, ymin=25%, xmax=81%, ymax=50%]\nD: [xmin=6%, ymin=31%, xmax=31%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 538, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=61%, ymin=19%, xmax=80%, ymax=33%]\n- B: [xmin=47%, ymin=67%, xmax=66%, ymax=82%]\n- C: [xmin=10%, ymin=19%, xmax=29%, ymax=33%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 539, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [67%, 18%, 85%, 37%]\nRegion B: [0%, 43%, 18%, 61%]\nRegion C: [55%, 30%, 73%, 49%]\nRegion D: [30%, 24%, 49%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 540, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=13%, ymin=1%, xmax=28%, ymax=22%]\n- B: [xmin=44%, ymin=7%, xmax=60%, ymax=27%]\n- C: [xmin=60%, ymin=3%, xmax=75%, ymax=23%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 541, "image": "duisburg/341_5696_rgb.jp2", "answer": "Point (84.7%, 16.4%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (86.1%, 19.8%)\nPoint (84.7%, 16.4%)\nPoint (92.4%, 7.4%)\nPoint (92.2%, 14.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 542, "image": "duisburg/341_5696_rgb.jp2", "answer": "(24.6%, 73.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.1%, 1.9%)\n(24.6%, 73.8%)\n(9.2%, 24.1%)\n(83.0%, 3.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 543, "image": "duisburg/341_5696_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 544, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=19%, ymin=25%, xmax=36%, ymax=42%]\nRegion B: [xmin=22%, ymin=70%, xmax=40%, ymax=88%]\nRegion C: [xmin=46%, ymin=4%, xmax=63%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 545, "image": "duisburg/341_5696_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 546, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=14%, xmax=29%, ymax=43%]\nB: [xmin=22%, ymin=58%, xmax=51%, ymax=87%]\nC: [xmin=36%, ymin=58%, xmax=65%, ymax=87%]\nD: [xmin=7%, ymin=65%, xmax=36%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 547, "image": "duisburg/341_5696_rgb.jp2", "answer": "(61.4%, 29.2%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(61.4%, 29.2%)\n(88.0%, 13.0%)\n(44.6%, 17.8%)\n(96.4%, 0.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 548, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=11%, ymin=46%, xmax=34%, ymax=68%]\nB: [xmin=51%, ymin=74%, xmax=74%, ymax=97%]\nC: [xmin=63%, ymin=46%, xmax=86%, ymax=68%]\nD: [xmin=34%, ymin=0%, xmax=57%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 549, "image": "duisburg/341_5696_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 550, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [22%, 29%, 44%, 51%]\nRegion B: [7%, 29%, 29%, 51%]\nRegion C: [66%, 36%, 88%, 58%]\nRegion D: [73%, 22%, 95%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 551, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=28%, ymin=12%, xmax=45%, ymax=29%]\nB: [xmin=7%, ymin=14%, xmax=24%, ymax=31%]\nC: [xmin=67%, ymin=44%, xmax=84%, ymax=61%]\nD: [xmin=13%, ymin=82%, xmax=30%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 552, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=32%, ymin=57%, xmax=54%, ymax=79%]\nB: [xmin=34%, ymin=19%, xmax=54%, ymax=39%]\nC: [xmin=6%, ymin=41%, xmax=26%, ymax=61%]\nD: [xmin=42%, ymin=21%, xmax=63%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 553, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=66%, ymin=50%, xmax=89%, ymax=72%]\nB: [xmin=34%, ymin=24%, xmax=54%, ymax=45%]\nC: [xmin=5%, ymin=72%, xmax=28%, ymax=95%]\nD: [xmin=7%, ymin=10%, xmax=28%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 554, "image": "duisburg/341_5696_rgb.jp2", "answer": "Point (82.2%, 17.7%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.7%, 20.2%)\nPoint (58.1%, 24.4%)\nPoint (77.6%, 10.4%)\nPoint (82.2%, 17.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 555, "image": "duisburg/341_5696_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 556, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=4%, ymin=17%, xmax=22%, ymax=34%]\nRegion B: [xmin=21%, ymin=38%, xmax=39%, ymax=56%]\nRegion C: [xmin=17%, ymin=10%, xmax=34%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 557, "image": "duisburg/341_5696_rgb.jp2", "answer": "40 m", "text": "Find the mean elevation value within the specified region [66%, 53%, 79%, 66%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 558, "image": "duisburg/341_5696_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 559, "image": "duisburg/341_5696_rgb.jp2", "answer": "Point (90.4%, 12.6%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (80.3%, 12.1%)\nPoint (90.4%, 12.6%)\nPoint (81.1%, 4.2%)\nPoint (85.2%, 20.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 560, "image": "duisburg/341_5696_rgb.jp2", "answer": "40 m", "text": "Find the mean elevation value within the specified region [77%, 76%, 87%, 86%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 561, "image": "duisburg/341_5696_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=17%, ymin=23%, xmax=39%, ymax=45%]\nB: [xmin=6%, ymin=2%, xmax=26%, ymax=23%]\nC: [xmin=60%, ymin=74%, xmax=81%, ymax=95%]\nD: [xmin=54%, ymin=65%, xmax=77%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 562, "image": "duisburg/341_5696_rgb.jp2", "answer": "(47.2%, 44.3%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(96.9%, 59.6%)\n(35.1%, 31.3%)\n(20.5%, 63.3%)\n(47.2%, 44.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 563, "image": "duisburg/341_5696_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [28%, 36%, 42%, 49%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 564, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=26%, ymin=48%, xmax=46%, ymax=68%]\nB: [xmin=22%, ymin=23%, xmax=43%, ymax=43%]\nC: [xmin=7%, ymin=10%, xmax=32%, ymax=35%]\nD: [xmin=55%, ymin=32%, xmax=73%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 565, "image": "duisburg/338_5690_rgb.jp2", "answer": "water, agricultural, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 566, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=11%, ymin=42%, xmax=32%, ymax=64%]\nB: [xmin=16%, ymin=53%, xmax=37%, ymax=74%]\nC: [xmin=48%, ymin=69%, xmax=69%, ymax=90%]\nD: [xmin=37%, ymin=53%, xmax=58%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 567, "image": "duisburg/338_5690_rgb.jp2", "answer": "(49.7%, 42.7%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(13.0%, 79.8%)\n(49.7%, 42.7%)\n(12.4%, 64.0%)\n(89.3%, 83.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 568, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=12%, ymin=73%, xmax=25%, ymax=91%]\n- B: [xmin=26%, ymin=35%, xmax=39%, ymax=52%]\n- C: [xmin=0%, ymin=77%, xmax=12%, ymax=94%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 569, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=13%, ymin=56%, xmax=30%, ymax=73%]\nB: [xmin=55%, ymin=63%, xmax=71%, ymax=80%]\nC: [xmin=32%, ymin=74%, xmax=48%, ymax=91%]\nD: [xmin=8%, ymin=32%, xmax=25%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 570, "image": "duisburg/338_5690_rgb.jp2", "answer": "20 m", "text": "Calculate the mean elevation within the area [65%, 38%, 77%, 49%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 571, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=21%, ymin=89%, xmax=45%, ymax=99%]\n- B: [xmin=13%, ymin=16%, xmax=37%, ymax=26%]\n- C: [xmin=66%, ymin=70%, xmax=89%, ymax=80%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 572, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 52%, 52%, 74%]\nRegion B: [30%, 22%, 52%, 45%]\nRegion C: [67%, 15%, 89%, 37%]\nRegion D: [7%, 37%, 30%, 59%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 573, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [69%, 54%, 93%, 77%]\nRegion B: [8%, 46%, 31%, 70%]\nRegion C: [0%, 8%, 23%, 31%]\nRegion D: [54%, 54%, 77%, 77%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 574, "image": "duisburg/338_5690_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 575, "image": "duisburg/338_5690_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [21%, 36%, 32%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 576, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=40%, ymin=51%, xmax=57%, ymax=68%]\nB: [xmin=70%, ymin=38%, xmax=87%, ymax=54%]\nC: [xmin=51%, ymin=77%, xmax=68%, ymax=94%]\nD: [xmin=9%, ymin=34%, xmax=25%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 577, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=34%, ymin=73%, xmax=45%, ymax=86%]\n- B: [xmin=16%, ymin=16%, xmax=27%, ymax=28%]\n- C: [xmin=7%, ymin=71%, xmax=17%, ymax=83%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 578, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=12%, ymin=41%, xmax=35%, ymax=64%]\nB: [xmin=17%, ymin=58%, xmax=41%, ymax=81%]\nC: [xmin=52%, ymin=75%, xmax=76%, ymax=99%]\nD: [xmin=6%, ymin=41%, xmax=29%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 579, "image": "duisburg/338_5690_rgb.jp2", "answer": "Point (56.0%, 45.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (88.3%, 70.7%)\nPoint (60.0%, 15.2%)\nPoint (60.7%, 20.0%)\nPoint (56.0%, 45.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 580, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 41%, 20%, 61%]\nRegion B: [41%, 48%, 61%, 68%]\nRegion C: [61%, 20%, 82%, 41%]\nRegion D: [27%, 20%, 48%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 581, "image": "duisburg/338_5690_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 582, "image": "duisburg/338_5690_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [82%, 35%, 88%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 583, "image": "duisburg/338_5690_rgb.jp2", "answer": "20 m", "text": "Determine the average height measurement for region [15%, 36%, 26%, 47%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 584, "image": "duisburg/338_5690_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 585, "image": "duisburg/338_5690_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [84%, 50%, 98%, 63%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 137×137 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 586, "image": "duisburg/338_5690_rgb.jp2", "answer": "Point (49.3%, 40.3%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (50.9%, 25.5%)\nPoint (80.6%, 25.6%)\nPoint (49.3%, 40.3%)\nPoint (56.2%, 57.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 587, "image": "duisburg/338_5690_rgb.jp2", "answer": "water, agricultural, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 588, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=55%, ymin=63%, xmax=87%, ymax=95%]\nB: [xmin=0%, ymin=63%, xmax=32%, ymax=95%]\nC: [xmin=32%, ymin=63%, xmax=63%, ymax=95%]\nD: [xmin=8%, ymin=47%, xmax=40%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 589, "image": "duisburg/338_5690_rgb.jp2", "answer": "(58.4%, 49.2%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(55.4%, 31.0%)\n(45.0%, 70.0%)\n(43.2%, 44.2%)\n(58.4%, 49.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 590, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=5%, ymin=77%, xmax=22%, ymax=95%]\nRegion B: [xmin=27%, ymin=74%, xmax=44%, ymax=92%]\nRegion C: [xmin=56%, ymin=12%, xmax=73%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 591, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=19%, ymin=79%, xmax=36%, ymax=96%]\nB: [xmin=37%, ymin=61%, xmax=57%, ymax=81%]\nC: [xmin=65%, ymin=48%, xmax=86%, ymax=70%]\nD: [xmin=6%, ymin=44%, xmax=30%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 592, "image": "duisburg/338_5690_rgb.jp2", "answer": "Point (47.1%, 40.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.5%, 14.2%)\nPoint (54.9%, 5.6%)\nPoint (47.1%, 40.7%)\nPoint (71.7%, 35.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 593, "image": "duisburg/338_5690_rgb.jp2", "answer": "(40.0%, 42.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.2%, 78.8%)\n(21.1%, 99.6%)\n(40.0%, 42.1%)\n(85.0%, 34.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 594, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=56%, ymin=46%, xmax=73%, ymax=64%]\nRegion B: [xmin=8%, ymin=73%, xmax=26%, ymax=90%]\nRegion C: [xmin=56%, ymin=31%, xmax=73%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 595, "image": "duisburg/338_5690_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=33%, ymin=36%, xmax=58%, ymax=61%]\nB: [xmin=11%, ymin=25%, xmax=31%, ymax=46%]\nC: [xmin=40%, ymin=15%, xmax=60%, ymax=35%]\nD: [xmin=50%, ymin=14%, xmax=72%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 596, "image": "duisburg/338_5693_rgb.jp2", "answer": "(56.2%, 39.4%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.9%, 70.1%)\n(47.8%, 24.3%)\n(22.9%, 9.9%)\n(56.2%, 39.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 597, "image": "duisburg/338_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 598, "image": "duisburg/338_5693_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 6%, 46%, 23%]\nRegion B: [6%, 6%, 23%, 23%]\nRegion C: [57%, 6%, 74%, 23%]\nRegion D: [80%, 23%, 97%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 599, "image": "duisburg/338_5693_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 0%, 25%, 18%]\nRegion B: [24%, 12%, 43%, 31%]\nRegion C: [79%, 18%, 98%, 37%]\nRegion D: [6%, 6%, 25%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 600, "image": "duisburg/338_5693_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=15%, ymin=48%, xmax=28%, ymax=59%]\n- B: [xmin=56%, ymin=57%, xmax=69%, ymax=69%]\n- C: [xmin=40%, ymin=0%, xmax=54%, ymax=11%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 601, "image": "duisburg/338_5693_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=11%, ymin=79%, xmax=28%, ymax=96%]\nB: [xmin=35%, ymin=15%, xmax=51%, ymax=32%]\nC: [xmin=45%, ymin=71%, xmax=62%, ymax=88%]\nD: [xmin=55%, ymin=32%, xmax=72%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 602, "image": "duisburg/338_5693_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=68%, ymin=75%, xmax=86%, ymax=92%]\nRegion B: [xmin=50%, ymin=55%, xmax=67%, ymax=73%]\nRegion C: [xmin=49%, ymin=34%, xmax=66%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 603, "image": "duisburg/338_5693_rgb.jp2", "answer": "agricultural, water, grassland", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 604, "image": "duisburg/338_5693_rgb.jp2", "answer": "Point (71.7%, 26.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (71.7%, 26.4%)\nPoint (82.5%, 32.0%)\nPoint (86.9%, 84.1%)\nPoint (86.9%, 36.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 605, "image": "duisburg/338_5693_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [36%, 12%, 54%, 30%]\nRegion B: [12%, 6%, 30%, 24%]\nRegion C: [6%, 0%, 24%, 18%]\nRegion D: [48%, 24%, 66%, 42%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 606, "image": "duisburg/338_5693_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=63%, xmax=89%, ymax=87%]\n- B: [xmin=7%, ymin=44%, xmax=19%, ymax=69%]\n- C: [xmin=67%, ymin=54%, xmax=79%, ymax=79%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 607, "image": "duisburg/338_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 608, "image": "duisburg/338_5693_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [23%, 79%, 32%, 87%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 609, "image": "duisburg/338_5693_rgb.jp2", "answer": "(47.7%, 66.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(35.9%, 55.3%)\n(60.8%, 42.1%)\n(41.0%, 1.1%)\n(47.7%, 66.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 610, "image": "duisburg/338_5693_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [77%, 38%, 87%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 611, "image": "duisburg/338_5693_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=82%, ymin=52%, xmax=96%, ymax=66%]\n- B: [xmin=6%, ymin=4%, xmax=21%, ymax=19%]\n- C: [xmin=84%, ymin=67%, xmax=98%, ymax=82%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 612, "image": "duisburg/338_5693_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=35%, ymin=67%, xmax=60%, ymax=92%]\nB: [xmin=48%, ymin=6%, xmax=69%, ymax=26%]\nC: [xmin=55%, ymin=58%, xmax=73%, ymax=76%]\nD: [xmin=72%, ymin=7%, xmax=90%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 613, "image": "duisburg/338_5693_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=5%, ymin=13%, xmax=23%, ymax=31%]\nB: [xmin=28%, ymin=71%, xmax=48%, ymax=90%]\nC: [xmin=38%, ymin=53%, xmax=55%, ymax=70%]\nD: [xmin=11%, ymin=2%, xmax=33%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 614, "image": "duisburg/338_5693_rgb.jp2", "answer": "Point (17.1%, 56.7%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (64.6%, 87.4%)\nPoint (17.1%, 56.7%)\nPoint (54.2%, 67.9%)\nPoint (41.6%, 52.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 615, "image": "duisburg/338_5693_rgb.jp2", "answer": "agricultural, water, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 616, "image": "duisburg/338_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 617, "image": "duisburg/338_5693_rgb.jp2", "answer": "Point (67.5%, 25.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (67.5%, 25.8%)\nPoint (54.3%, 69.9%)\nPoint (56.4%, 38.0%)\nPoint (83.2%, 36.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 618, "image": "duisburg/338_5693_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=27%, ymin=40%, xmax=43%, ymax=57%]\nB: [xmin=69%, ymin=43%, xmax=86%, ymax=59%]\nC: [xmin=59%, ymin=65%, xmax=76%, ymax=82%]\nD: [xmin=65%, ymin=4%, xmax=82%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 619, "image": "duisburg/338_5693_rgb.jp2", "answer": "20 m", "text": "Calculate the mean elevation within the area [66%, 47%, 72%, 54%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 69×69 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 620, "image": "duisburg/338_5693_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [1%, 79%, 9%, 88%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 621, "image": "duisburg/338_5693_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=21%, ymin=58%, xmax=39%, ymax=76%]\nRegion B: [xmin=57%, ymin=20%, xmax=74%, ymax=38%]\nRegion C: [xmin=78%, ymin=31%, xmax=96%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 622, "image": "duisburg/338_5693_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [67%, 64%, 79%, 75%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 623, "image": "duisburg/338_5693_rgb.jp2", "answer": "(46.0%, 40.1%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(60.6%, 48.0%)\n(46.0%, 40.1%)\n(44.3%, 7.8%)\n(69.9%, 36.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 624, "image": "duisburg/338_5693_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=55%, ymin=67%, xmax=77%, ymax=90%]\nB: [xmin=68%, ymin=47%, xmax=86%, ymax=65%]\nC: [xmin=77%, ymin=8%, xmax=99%, ymax=30%]\nD: [xmin=63%, ymin=32%, xmax=85%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 625, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=18%, ymin=40%, xmax=35%, ymax=57%]\nB: [xmin=17%, ymin=76%, xmax=34%, ymax=93%]\nC: [xmin=7%, ymin=16%, xmax=23%, ymax=33%]\nD: [xmin=39%, ymin=31%, xmax=55%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 626, "image": "duisburg/342_5712_rgb.jp2", "answer": "(35.3%, 26.2%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(69.9%, 23.2%)\n(0.7%, 64.6%)\n(74.0%, 72.3%)\n(35.3%, 26.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 627, "image": "duisburg/342_5712_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [49%, 14%, 62%, 27%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 628, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region D", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=25%, ymin=70%, xmax=45%, ymax=90%]\nB: [xmin=50%, ymin=55%, xmax=70%, ymax=75%]\nC: [xmin=25%, ymin=45%, xmax=45%, ymax=65%]\nD: [xmin=35%, ymin=10%, xmax=55%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 629, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=37%, ymin=6%, xmax=58%, ymax=27%]\nB: [xmin=20%, ymin=25%, xmax=37%, ymax=43%]\nC: [xmin=3%, ymin=10%, xmax=26%, ymax=32%]\nD: [xmin=61%, ymin=66%, xmax=83%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 630, "image": "duisburg/342_5712_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 631, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=22%, ymin=65%, xmax=50%, ymax=94%]\nB: [xmin=22%, ymin=14%, xmax=50%, ymax=43%]\nC: [xmin=43%, ymin=29%, xmax=72%, ymax=58%]\nD: [xmin=58%, ymin=58%, xmax=86%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 632, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=67%, ymin=21%, xmax=86%, ymax=40%]\nB: [xmin=59%, ymin=7%, xmax=78%, ymax=26%]\nC: [xmin=44%, ymin=60%, xmax=62%, ymax=78%]\nD: [xmin=79%, ymin=43%, xmax=98%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 633, "image": "duisburg/342_5712_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 634, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=25%, ymin=45%, xmax=49%, ymax=67%]\n- B: [xmin=7%, ymin=40%, xmax=31%, ymax=62%]\n- C: [xmin=66%, ymin=8%, xmax=89%, ymax=30%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 635, "image": "duisburg/342_5712_rgb.jp2", "answer": "(43.6%, 61.4%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(43.6%, 61.4%)\n(4.0%, 86.0%)\n(31.2%, 0.1%)\n(81.6%, 74.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 636, "image": "duisburg/342_5712_rgb.jp2", "answer": "(47.3%, 72.0%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(77.2%, 63.1%)\n(21.8%, 0.4%)\n(47.3%, 72.0%)\n(48.9%, 20.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 637, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=23%, ymin=8%, xmax=55%, ymax=39%]\nB: [xmin=0%, ymin=0%, xmax=31%, ymax=31%]\nC: [xmin=23%, ymin=23%, xmax=55%, ymax=55%]\nD: [xmin=8%, ymin=23%, xmax=39%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 638, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [66%, 0%, 90%, 25%]\nRegion B: [0%, 66%, 25%, 90%]\nRegion C: [33%, 49%, 57%, 74%]\nRegion D: [66%, 16%, 90%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 639, "image": "duisburg/342_5712_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [79%, 20%, 88%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 640, "image": "duisburg/342_5712_rgb.jp2", "answer": "Point (68.1%, 65.0%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (13.7%, 94.9%)\nPoint (67.6%, 59.3%)\nPoint (68.1%, 65.0%)\nPoint (68.5%, 7.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 641, "image": "duisburg/342_5712_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 642, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=6%, ymin=8%, xmax=23%, ymax=25%]\nRegion B: [xmin=77%, ymin=27%, xmax=94%, ymax=44%]\nRegion C: [xmin=22%, ymin=50%, xmax=40%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 643, "image": "duisburg/342_5712_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 644, "image": "duisburg/342_5712_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [72%, 70%, 86%, 83%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 645, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=83%, ymin=0%, xmax=94%, ymax=13%]\n- B: [xmin=62%, ymin=52%, xmax=73%, ymax=65%]\n- C: [xmin=10%, ymin=62%, xmax=20%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 646, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [26%, 45%, 45%, 64%]\nRegion B: [13%, 0%, 32%, 19%]\nRegion C: [58%, 6%, 77%, 26%]\nRegion D: [58%, 0%, 77%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 647, "image": "duisburg/342_5712_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [74%, 36%, 80%, 42%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 65×65 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 648, "image": "duisburg/342_5712_rgb.jp2", "answer": "Point (69.8%, 70.0%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (61.1%, 55.8%)\nPoint (80.0%, 17.7%)\nPoint (59.6%, 1.5%)\nPoint (69.8%, 70.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 649, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=46%, ymin=47%, xmax=63%, ymax=63%]\nB: [xmin=64%, ymin=41%, xmax=80%, ymax=57%]\nC: [xmin=38%, ymin=73%, xmax=55%, ymax=89%]\nD: [xmin=55%, ymin=63%, xmax=72%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 650, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=55%, ymin=58%, xmax=69%, ymax=74%]\n- B: [xmin=69%, ymin=36%, xmax=84%, ymax=52%]\n- C: [xmin=21%, ymin=51%, xmax=36%, ymax=67%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 651, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=25%, ymin=15%, xmax=46%, ymax=37%]\nB: [xmin=21%, ymin=34%, xmax=39%, ymax=52%]\nC: [xmin=43%, ymin=76%, xmax=65%, ymax=98%]\nD: [xmin=1%, ymin=2%, xmax=23%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 652, "image": "duisburg/342_5712_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 653, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [55%, 47%, 78%, 70%]\nRegion B: [62%, 55%, 86%, 78%]\nRegion C: [0%, 23%, 24%, 47%]\nRegion D: [39%, 8%, 63%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 654, "image": "duisburg/342_5712_rgb.jp2", "answer": "Point (65.1%, 64.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (65.1%, 64.9%)\nPoint (96.9%, 20.3%)\nPoint (71.0%, 59.7%)\nPoint (63.8%, 1.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 655, "image": "duisburg/342_5712_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [53%, 40%, 62%, 49%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 656, "image": "duisburg/342_5712_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=82%, ymin=46%, xmax=100%, ymax=64%]\nRegion B: [xmin=45%, ymin=70%, xmax=62%, ymax=87%]\nRegion C: [xmin=27%, ymin=6%, xmax=45%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 657, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=34%, ymin=39%, xmax=51%, ymax=56%]\nB: [xmin=33%, ymin=11%, xmax=57%, ymax=35%]\nC: [xmin=36%, ymin=61%, xmax=55%, ymax=81%]\nD: [xmin=77%, ymin=62%, xmax=96%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 658, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=60%, ymin=72%, xmax=72%, ymax=96%]\n- B: [xmin=17%, ymin=71%, xmax=29%, ymax=95%]\n- C: [xmin=27%, ymin=42%, xmax=39%, ymax=66%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 659, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=35%, ymin=38%, xmax=54%, ymax=57%]\nB: [xmin=44%, ymin=38%, xmax=62%, ymax=56%]\nC: [xmin=40%, ymin=20%, xmax=60%, ymax=40%]\nD: [xmin=12%, ymin=58%, xmax=30%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 660, "image": "duisburg/343_5710_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 661, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=80%, ymin=36%, xmax=97%, ymax=54%]\nRegion B: [xmin=56%, ymin=73%, xmax=74%, ymax=90%]\nRegion C: [xmin=5%, ymin=73%, xmax=22%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 662, "image": "duisburg/343_5710_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 663, "image": "duisburg/343_5710_rgb.jp2", "answer": "Point (62.5%, 88.3%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (80.6%, 91.5%)\nPoint (58.5%, 89.1%)\nPoint (43.1%, 11.2%)\nPoint (62.5%, 88.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 664, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=56%, ymin=72%, xmax=73%, ymax=92%]\n- B: [xmin=57%, ymin=42%, xmax=73%, ymax=62%]\n- C: [xmin=1%, ymin=77%, xmax=18%, ymax=97%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 665, "image": "duisburg/343_5710_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [85%, 58%, 99%, 72%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 140×140 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 666, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [11%, 11%, 29%, 29%]\nRegion B: [11%, 6%, 29%, 23%]\nRegion C: [80%, 28%, 97%, 46%]\nRegion D: [51%, 0%, 68%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 667, "image": "duisburg/343_5710_rgb.jp2", "answer": "Point (72.0%, 96.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (72.0%, 96.2%)\nPoint (34.7%, 11.3%)\nPoint (46.3%, 97.6%)\nPoint (41.5%, 24.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 668, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=34%, ymin=46%, xmax=57%, ymax=68%]\nB: [xmin=28%, ymin=63%, xmax=51%, ymax=86%]\nC: [xmin=51%, ymin=34%, xmax=74%, ymax=57%]\nD: [xmin=68%, ymin=23%, xmax=91%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 669, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=36%, ymin=31%, xmax=53%, ymax=47%]\nB: [xmin=44%, ymin=14%, xmax=60%, ymax=31%]\nC: [xmin=4%, ymin=25%, xmax=20%, ymax=41%]\nD: [xmin=8%, ymin=77%, xmax=25%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 670, "image": "duisburg/343_5710_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [29%, 9%, 34%, 15%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 671, "image": "duisburg/343_5710_rgb.jp2", "answer": "20 m", "text": "What is the regional average height value at [44%, 24%, 51%, 31%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 672, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=78%, ymin=14%, xmax=98%, ymax=33%]\nB: [xmin=65%, ymin=75%, xmax=82%, ymax=92%]\nC: [xmin=1%, ymin=70%, xmax=18%, ymax=87%]\nD: [xmin=8%, ymin=52%, xmax=27%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 673, "image": "duisburg/343_5710_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 674, "image": "duisburg/343_5710_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 675, "image": "duisburg/343_5710_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [3%, 8%, 12%, 18%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 676, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [81%, 0%, 99%, 18%]\nRegion B: [12%, 17%, 29%, 35%]\nRegion C: [6%, 12%, 23%, 29%]\nRegion D: [41%, 12%, 58%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 677, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [75%, 22%, 98%, 45%]\nRegion B: [38%, 52%, 60%, 75%]\nRegion C: [15%, 52%, 38%, 75%]\nRegion D: [75%, 45%, 98%, 68%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 678, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=7%, ymin=0%, xmax=34%, ymax=28%]\nB: [xmin=14%, ymin=27%, xmax=41%, ymax=55%]\nC: [xmin=54%, ymin=0%, xmax=82%, ymax=28%]\nD: [xmin=48%, ymin=7%, xmax=75%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 679, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=64%, ymin=0%, xmax=92%, ymax=29%]\nB: [xmin=36%, ymin=0%, xmax=64%, ymax=29%]\nC: [xmin=64%, ymin=7%, xmax=92%, ymax=36%]\nD: [xmin=14%, ymin=43%, xmax=43%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 680, "image": "duisburg/343_5710_rgb.jp2", "answer": "Point (68.2%, 92.2%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.4%, 96.7%)\nPoint (68.2%, 92.2%)\nPoint (42.5%, 14.3%)\nPoint (58.7%, 12.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 681, "image": "duisburg/343_5710_rgb.jp2", "answer": "20 m", "text": "Find the mean elevation value within the specified region [57%, 84%, 64%, 91%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 682, "image": "duisburg/343_5710_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 683, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=26%, ymin=23%, xmax=43%, ymax=41%]\nRegion B: [xmin=42%, ymin=52%, xmax=60%, ymax=69%]\nRegion C: [xmin=27%, ymin=72%, xmax=45%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 684, "image": "duisburg/343_5710_rgb.jp2", "answer": "(17.6%, 65.8%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(71.6%, 15.7%)\n(19.3%, 33.2%)\n(17.6%, 65.8%)\n(74.7%, 0.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 685, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=30%, ymin=87%, xmax=49%, ymax=99%]\n- B: [xmin=3%, ymin=77%, xmax=22%, ymax=89%]\n- C: [xmin=28%, ymin=65%, xmax=47%, ymax=77%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 686, "image": "duisburg/343_5710_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=35%, ymin=51%, xmax=52%, ymax=67%]\nB: [xmin=63%, ymin=51%, xmax=80%, ymax=67%]\nC: [xmin=54%, ymin=68%, xmax=71%, ymax=85%]\nD: [xmin=8%, ymin=2%, xmax=24%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 687, "image": "duisburg/343_5710_rgb.jp2", "answer": "(7.8%, 59.7%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.6%, 36.8%)\n(31.9%, 74.1%)\n(81.6%, 8.0%)\n(7.8%, 59.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 688, "image": "duisburg/343_5710_rgb.jp2", "answer": "(17.8%, 46.1%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(40.7%, 15.1%)\n(96.9%, 94.3%)\n(17.8%, 46.1%)\n(94.8%, 40.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 689, "image": "duisburg/337_5691_rgb.jp2", "answer": "Point (21.9%, 21.4%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (7.8%, 43.0%)\nPoint (27.6%, 50.2%)\nPoint (21.9%, 21.4%)\nPoint (32.3%, 79.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 690, "image": "duisburg/337_5691_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=40%, xmax=87%, ymax=57%]\n- B: [xmin=34%, ymin=15%, xmax=48%, ymax=32%]\n- C: [xmin=56%, ymin=51%, xmax=70%, ymax=68%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 691, "image": "duisburg/337_5691_rgb.jp2", "answer": "(62.9%, 46.7%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.9%, 62.1%)\n(40.3%, 63.9%)\n(57.7%, 15.3%)\n(62.9%, 46.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 692, "image": "duisburg/337_5691_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [68%, 31%, 87%, 50%]\nRegion B: [37%, 31%, 56%, 50%]\nRegion C: [31%, 19%, 50%, 37%]\nRegion D: [19%, 31%, 37%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 693, "image": "duisburg/337_5691_rgb.jp2", "answer": "20 m", "text": "Find the mean elevation value within the specified region [38%, 86%, 51%, 99%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 694, "image": "duisburg/337_5691_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 46%, 31%, 69%]\nRegion B: [62%, 69%, 85%, 92%]\nRegion C: [0%, 46%, 23%, 69%]\nRegion D: [8%, 0%, 31%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 695, "image": "duisburg/337_5691_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=70%, ymin=18%, xmax=87%, ymax=34%]\nB: [xmin=56%, ymin=41%, xmax=72%, ymax=58%]\nC: [xmin=41%, ymin=3%, xmax=58%, ymax=19%]\nD: [xmin=16%, ymin=6%, xmax=32%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 696, "image": "duisburg/337_5691_rgb.jp2", "answer": "(44.9%, 47.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.6%, 96.5%)\n(44.9%, 47.6%)\n(55.3%, 65.7%)\n(71.8%, 43.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 697, "image": "duisburg/337_5691_rgb.jp2", "answer": "agricultural, water, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 698, "image": "duisburg/337_5691_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=40%, ymin=7%, xmax=57%, ymax=24%]\nRegion B: [xmin=2%, ymin=6%, xmax=20%, ymax=23%]\nRegion C: [xmin=8%, ymin=69%, xmax=26%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 699, "image": "duisburg/337_5691_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 700, "image": "duisburg/337_5691_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 701, "image": "duisburg/337_5691_rgb.jp2", "answer": "(39.6%, 49.6%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(68.9%, 40.0%)\n(39.6%, 49.6%)\n(43.8%, 67.8%)\n(22.6%, 44.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 702, "image": "duisburg/337_5691_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=17%, ymin=18%, xmax=35%, ymax=37%]\nB: [xmin=66%, ymin=51%, xmax=86%, ymax=71%]\nC: [xmin=53%, ymin=62%, xmax=74%, ymax=83%]\nD: [xmin=15%, ymin=26%, xmax=36%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 703, "image": "duisburg/337_5691_rgb.jp2", "answer": "Point (17.6%, 17.4%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (41.2%, 51.8%)\nPoint (94.2%, 33.9%)\nPoint (46.8%, 82.8%)\nPoint (17.6%, 17.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 704, "image": "duisburg/337_5691_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [80%, 47%, 87%, 54%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 705, "image": "duisburg/337_5691_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [64%, 0%, 85%, 21%]\nRegion B: [36%, 14%, 57%, 36%]\nRegion C: [64%, 28%, 85%, 50%]\nRegion D: [36%, 21%, 57%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 706, "image": "duisburg/337_5691_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=44%, ymin=16%, xmax=58%, ymax=36%]\n- B: [xmin=76%, ymin=61%, xmax=91%, ymax=81%]\n- C: [xmin=42%, ymin=48%, xmax=56%, ymax=68%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 707, "image": "duisburg/337_5691_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [51%, 88%, 62%, 100%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 708, "image": "duisburg/337_5691_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [2%, 37%, 15%, 50%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 709, "image": "duisburg/337_5691_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=33%, ymin=74%, xmax=51%, ymax=91%]\nRegion B: [xmin=81%, ymin=66%, xmax=98%, ymax=83%]\nRegion C: [xmin=1%, ymin=29%, xmax=18%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 710, "image": "duisburg/337_5691_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=62%, ymin=51%, xmax=87%, ymax=76%]\nB: [xmin=14%, ymin=22%, xmax=32%, ymax=40%]\nC: [xmin=77%, ymin=33%, xmax=99%, ymax=55%]\nD: [xmin=21%, ymin=65%, xmax=38%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 711, "image": "duisburg/337_5691_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [4%, 39%, 12%, 47%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 712, "image": "duisburg/337_5691_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 713, "image": "duisburg/337_5691_rgb.jp2", "answer": "agricultural, water, grassland", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 714, "image": "duisburg/337_5691_rgb.jp2", "answer": "Point (20.8%, 23.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (20.8%, 23.1%)\nPoint (94.1%, 35.2%)\nPoint (34.3%, 60.8%)\nPoint (28.4%, 91.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 715, "image": "duisburg/337_5691_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=62%, ymin=45%, xmax=78%, ymax=62%]\nB: [xmin=4%, ymin=16%, xmax=20%, ymax=32%]\nC: [xmin=76%, ymin=49%, xmax=92%, ymax=65%]\nD: [xmin=33%, ymin=18%, xmax=50%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 716, "image": "duisburg/337_5691_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=78%, ymin=54%, xmax=96%, ymax=71%]\nB: [xmin=4%, ymin=53%, xmax=21%, ymax=70%]\nC: [xmin=34%, ymin=24%, xmax=57%, ymax=46%]\nD: [xmin=33%, ymin=64%, xmax=55%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 717, "image": "duisburg/337_5691_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=11%, ymin=6%, xmax=35%, ymax=18%]\n- B: [xmin=34%, ymin=23%, xmax=58%, ymax=35%]\n- C: [xmin=61%, ymin=2%, xmax=85%, ymax=15%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 718, "image": "duisburg/344_5699_rgb.jp2", "answer": "(15.2%, 45.2%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(18.9%, 73.9%)\n(54.8%, 0.0%)\n(15.2%, 45.2%)\n(24.8%, 57.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 719, "image": "duisburg/344_5699_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 720, "image": "duisburg/344_5699_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 721, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=83%, ymin=61%, xmax=100%, ymax=77%]\nB: [xmin=18%, ymin=27%, xmax=35%, ymax=43%]\nC: [xmin=1%, ymin=5%, xmax=17%, ymax=22%]\nD: [xmin=81%, ymin=29%, xmax=98%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 722, "image": "duisburg/344_5699_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [4%, 2%, 10%, 8%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 723, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=60%, ymin=22%, xmax=84%, ymax=46%]\nB: [xmin=7%, ymin=52%, xmax=25%, ymax=70%]\nC: [xmin=76%, ymin=57%, xmax=94%, ymax=74%]\nD: [xmin=39%, ymin=16%, xmax=62%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 724, "image": "duisburg/344_5699_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 725, "image": "duisburg/344_5699_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [25%, 90%, 34%, 100%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 94×94 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 726, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=35%, ymin=74%, xmax=52%, ymax=92%]\nRegion B: [xmin=31%, ymin=79%, xmax=48%, ymax=97%]\nRegion C: [xmin=80%, ymin=34%, xmax=98%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 727, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=52%, ymin=52%, xmax=83%, ymax=83%]\nB: [xmin=8%, ymin=30%, xmax=38%, ymax=60%]\nC: [xmin=38%, ymin=22%, xmax=68%, ymax=53%]\nD: [xmin=45%, ymin=45%, xmax=75%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 728, "image": "duisburg/344_5699_rgb.jp2", "answer": "40 m", "text": "What is the regional average height value at [67%, 53%, 78%, 64%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 111×111 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 729, "image": "duisburg/344_5699_rgb.jp2", "answer": "Point (25.1%, 78.1%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (25.1%, 78.1%)\nPoint (97.0%, 71.8%)\nPoint (20.5%, 77.7%)\nPoint (29.0%, 85.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 730, "image": "duisburg/344_5699_rgb.jp2", "answer": "(98.9%, 54.5%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.5%, 37.0%)\n(37.9%, 7.9%)\n(23.4%, 69.1%)\n(98.9%, 54.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 731, "image": "duisburg/344_5699_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [4%, 48%, 17%, 61%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 131×131 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 732, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=38%, ymin=46%, xmax=58%, ymax=67%]\nB: [xmin=38%, ymin=9%, xmax=61%, ymax=32%]\nC: [xmin=64%, ymin=17%, xmax=85%, ymax=38%]\nD: [xmin=57%, ymin=45%, xmax=75%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 733, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=72%, ymin=36%, xmax=95%, ymax=49%]\n- B: [xmin=34%, ymin=54%, xmax=57%, ymax=68%]\n- C: [xmin=10%, ymin=43%, xmax=33%, ymax=57%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 734, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=23%, ymin=70%, xmax=40%, ymax=86%]\nB: [xmin=44%, ymin=81%, xmax=61%, ymax=97%]\nC: [xmin=11%, ymin=2%, xmax=27%, ymax=19%]\nD: [xmin=72%, ymin=6%, xmax=88%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 735, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=2%, ymin=18%, xmax=20%, ymax=36%]\nRegion B: [xmin=15%, ymin=62%, xmax=33%, ymax=79%]\nRegion C: [xmin=77%, ymin=35%, xmax=95%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 736, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=21%, ymin=71%, xmax=50%, ymax=100%]\nB: [xmin=64%, ymin=28%, xmax=93%, ymax=57%]\nC: [xmin=21%, ymin=57%, xmax=50%, ymax=86%]\nD: [xmin=36%, ymin=57%, xmax=64%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 737, "image": "duisburg/344_5699_rgb.jp2", "answer": "Point (25.4%, 74.1%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (4.7%, 46.1%)\nPoint (96.5%, 69.8%)\nPoint (96.2%, 65.4%)\nPoint (25.4%, 74.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 738, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=30%, ymin=29%, xmax=50%, ymax=49%]\nB: [xmin=69%, ymin=19%, xmax=92%, ymax=42%]\nC: [xmin=52%, ymin=80%, xmax=72%, ymax=100%]\nD: [xmin=52%, ymin=61%, xmax=74%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 739, "image": "duisburg/344_5699_rgb.jp2", "answer": "(24.7%, 46.4%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(90.9%, 19.5%)\n(2.7%, 19.9%)\n(74.7%, 4.8%)\n(24.7%, 46.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 740, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [18%, 18%, 37%, 37%]\nRegion B: [73%, 37%, 92%, 55%]\nRegion C: [55%, 6%, 73%, 25%]\nRegion D: [6%, 43%, 25%, 61%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 741, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=41%, xmax=49%, ymax=74%]\nB: [xmin=25%, ymin=41%, xmax=57%, ymax=74%]\nC: [xmin=49%, ymin=8%, xmax=82%, ymax=41%]\nD: [xmin=49%, ymin=16%, xmax=82%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 742, "image": "duisburg/344_5699_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 743, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=33%, ymin=71%, xmax=53%, ymax=83%]\n- B: [xmin=37%, ymin=33%, xmax=56%, ymax=46%]\n- C: [xmin=62%, ymin=82%, xmax=81%, ymax=95%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 744, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [67%, 28%, 84%, 45%]\nRegion B: [34%, 6%, 51%, 23%]\nRegion C: [0%, 34%, 17%, 51%]\nRegion D: [39%, 28%, 56%, 45%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 745, "image": "duisburg/344_5699_rgb.jp2", "answer": "Point (82.2%, 45.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.8%, 47.7%)\nPoint (82.2%, 45.1%)\nPoint (26.4%, 77.3%)\nPoint (88.5%, 50.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 746, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=25%, ymin=50%, xmax=35%, ymax=61%]\n- B: [xmin=88%, ymin=35%, xmax=98%, ymax=46%]\n- C: [xmin=3%, ymin=55%, xmax=13%, ymax=66%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 747, "image": "duisburg/344_5699_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [71%, 55%, 95%, 79%]\nRegion B: [0%, 40%, 24%, 63%]\nRegion C: [63%, 47%, 87%, 71%]\nRegion D: [24%, 24%, 48%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 748, "image": "duisburg/344_5699_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 749, "image": "duisburg/344_5699_rgb.jp2", "answer": "40 m", "text": "Calculate the mean elevation within the area [54%, 27%, 63%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 750, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=24%, xmax=48%, ymax=56%]\nB: [xmin=56%, ymin=32%, xmax=88%, ymax=64%]\nC: [xmin=64%, ymin=64%, xmax=96%, ymax=96%]\nD: [xmin=16%, ymin=0%, xmax=48%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 751, "image": "duisburg/343_5695_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [65%, 63%, 78%, 76%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 752, "image": "duisburg/343_5695_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 753, "image": "duisburg/343_5695_rgb.jp2", "answer": "Point (7.3%, 73.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (89.1%, 45.5%)\nPoint (13.1%, 70.2%)\nPoint (91.1%, 56.3%)\nPoint (7.3%, 73.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 754, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 28%, 46%, 46%]\nRegion B: [11%, 6%, 28%, 23%]\nRegion C: [80%, 0%, 97%, 17%]\nRegion D: [68%, 23%, 86%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 755, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 49%, 33%, 73%]\nRegion B: [73%, 32%, 97%, 57%]\nRegion C: [0%, 57%, 24%, 81%]\nRegion D: [73%, 65%, 97%, 89%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 756, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=58%, ymin=54%, xmax=78%, ymax=74%]\nB: [xmin=46%, ymin=33%, xmax=69%, ymax=56%]\nC: [xmin=33%, ymin=49%, xmax=56%, ymax=72%]\nD: [xmin=6%, ymin=31%, xmax=25%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 757, "image": "duisburg/343_5695_rgb.jp2", "answer": "water, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 758, "image": "duisburg/343_5695_rgb.jp2", "answer": "(89.2%, 65.6%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(89.2%, 65.6%)\n(95.9%, 85.2%)\n(32.8%, 34.9%)\n(48.9%, 99.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 759, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=47%, ymin=8%, xmax=68%, ymax=30%]\nB: [xmin=72%, ymin=58%, xmax=90%, ymax=75%]\nC: [xmin=30%, ymin=40%, xmax=53%, ymax=63%]\nD: [xmin=0%, ymin=67%, xmax=20%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 760, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=63%, ymin=53%, xmax=82%, ymax=63%]\n- B: [xmin=31%, ymin=42%, xmax=49%, ymax=52%]\n- C: [xmin=2%, ymin=62%, xmax=20%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 761, "image": "duisburg/343_5695_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [69%, 63%, 80%, 74%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 762, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=74%, ymin=42%, xmax=91%, ymax=60%]\nRegion B: [xmin=50%, ymin=31%, xmax=68%, ymax=48%]\nRegion C: [xmin=12%, ymin=75%, xmax=29%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 763, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=62%, ymin=55%, xmax=94%, ymax=86%]\nB: [xmin=0%, ymin=39%, xmax=31%, ymax=70%]\nC: [xmin=16%, ymin=47%, xmax=47%, ymax=78%]\nD: [xmin=8%, ymin=47%, xmax=39%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 764, "image": "duisburg/343_5695_rgb.jp2", "answer": "(81.7%, 47.4%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(81.7%, 47.4%)\n(32.0%, 43.3%)\n(47.5%, 43.9%)\n(11.7%, 54.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 765, "image": "duisburg/343_5695_rgb.jp2", "answer": "30 m", "text": "What is the regional average height value at [3%, 63%, 17%, 77%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 136×136 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 766, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=65%, ymin=19%, xmax=85%, ymax=38%]\nB: [xmin=35%, ymin=46%, xmax=58%, ymax=69%]\nC: [xmin=51%, ymin=1%, xmax=70%, ymax=20%]\nD: [xmin=4%, ymin=77%, xmax=24%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 767, "image": "duisburg/343_5695_rgb.jp2", "answer": "(42.1%, 60.0%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(42.1%, 60.0%)\n(66.8%, 92.4%)\n(80.5%, 80.4%)\n(49.5%, 91.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 768, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=70%, ymin=75%, xmax=86%, ymax=92%]\nB: [xmin=35%, ymin=64%, xmax=52%, ymax=81%]\nC: [xmin=32%, ymin=18%, xmax=48%, ymax=35%]\nD: [xmin=24%, ymin=6%, xmax=41%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 769, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=10%, ymin=16%, xmax=23%, ymax=30%]\n- B: [xmin=67%, ymin=65%, xmax=80%, ymax=78%]\n- C: [xmin=52%, ymin=27%, xmax=65%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 770, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region A", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=28%, ymin=21%, xmax=55%, ymax=48%]\nB: [xmin=7%, ymin=48%, xmax=35%, ymax=76%]\nC: [xmin=55%, ymin=62%, xmax=83%, ymax=90%]\nD: [xmin=21%, ymin=21%, xmax=48%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 771, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=42%, ymin=31%, xmax=59%, ymax=48%]\nB: [xmin=9%, ymin=24%, xmax=25%, ymax=40%]\nC: [xmin=34%, ymin=19%, xmax=50%, ymax=35%]\nD: [xmin=26%, ymin=76%, xmax=42%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 772, "image": "duisburg/343_5695_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [16%, 20%, 27%, 31%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 773, "image": "duisburg/343_5695_rgb.jp2", "answer": "water, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 774, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=10%, ymin=26%, xmax=26%, ymax=49%]\n- B: [xmin=10%, ymin=9%, xmax=26%, ymax=32%]\n- C: [xmin=43%, ymin=33%, xmax=59%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 775, "image": "duisburg/343_5695_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 776, "image": "duisburg/343_5695_rgb.jp2", "answer": "40 m", "text": "What is the regional average height value at [53%, 56%, 59%, 62%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 777, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=2%, ymin=78%, xmax=20%, ymax=95%]\nRegion B: [xmin=3%, ymin=50%, xmax=21%, ymax=67%]\nRegion C: [xmin=3%, ymin=59%, xmax=21%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 778, "image": "duisburg/343_5695_rgb.jp2", "answer": "water, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 779, "image": "duisburg/343_5695_rgb.jp2", "answer": "Point (13.8%, 66.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.0%, 43.4%)\nPoint (92.9%, 55.9%)\nPoint (13.8%, 66.8%)\nPoint (19.5%, 66.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 780, "image": "duisburg/343_5695_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 18%, 41%, 36%]\nRegion B: [12%, 12%, 30%, 30%]\nRegion C: [47%, 12%, 65%, 30%]\nRegion D: [30%, 0%, 47%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 781, "image": "duisburg/343_5695_rgb.jp2", "answer": "Point (7.1%, 71.4%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (17.1%, 65.0%)\nPoint (20.4%, 65.7%)\nPoint (7.1%, 71.4%)\nPoint (12.5%, 65.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 782, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=9%, ymin=24%, xmax=31%, ymax=46%]\nB: [xmin=57%, ymin=21%, xmax=82%, ymax=46%]\nC: [xmin=29%, ymin=1%, xmax=48%, ymax=21%]\nD: [xmin=33%, ymin=67%, xmax=57%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 783, "image": "duisburg/344_5704_rgb.jp2", "answer": "(74.4%, 59.8%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(55.0%, 71.8%)\n(74.4%, 59.8%)\n(74.3%, 95.6%)\n(82.9%, 47.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 784, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=77%, ymin=34%, xmax=97%, ymax=55%]\nB: [xmin=6%, ymin=49%, xmax=25%, ymax=69%]\nC: [xmin=29%, ymin=66%, xmax=52%, ymax=89%]\nD: [xmin=45%, ymin=19%, xmax=70%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 785, "image": "duisburg/344_5704_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [73%, 9%, 86%, 23%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 786, "image": "duisburg/344_5704_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 787, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=57%, ymin=32%, xmax=68%, ymax=46%]\n- B: [xmin=30%, ymin=10%, xmax=41%, ymax=24%]\n- C: [xmin=85%, ymin=56%, xmax=95%, ymax=70%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 788, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 12%, 25%, 31%]\nRegion B: [0%, 0%, 19%, 19%]\nRegion C: [74%, 6%, 93%, 25%]\nRegion D: [37%, 25%, 56%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 789, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=10%, ymin=3%, xmax=27%, ymax=20%]\nRegion B: [xmin=46%, ymin=7%, xmax=63%, ymax=24%]\nRegion C: [xmin=6%, ymin=68%, xmax=24%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 790, "image": "duisburg/344_5704_rgb.jp2", "answer": "Point (23.4%, 11.5%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (21.9%, 14.3%)\nPoint (57.3%, 94.1%)\nPoint (23.4%, 11.5%)\nPoint (64.9%, 1.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 791, "image": "duisburg/344_5704_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 792, "image": "duisburg/344_5704_rgb.jp2", "answer": "residential, buildings, grassland", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 793, "image": "duisburg/344_5704_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 794, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=50%, ymin=22%, xmax=67%, ymax=39%]\nB: [xmin=80%, ymin=62%, xmax=97%, ymax=79%]\nC: [xmin=19%, ymin=67%, xmax=36%, ymax=84%]\nD: [xmin=55%, ymin=0%, xmax=71%, ymax=17%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 795, "image": "duisburg/344_5704_rgb.jp2", "answer": "residential, buildings, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 796, "image": "duisburg/344_5704_rgb.jp2", "answer": "(95.8%, 97.0%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(12.1%, 41.2%)\n(1.0%, 73.3%)\n(95.8%, 97.0%)\n(37.2%, 62.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 797, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 0%, 25%, 25%]\nRegion B: [66%, 57%, 90%, 82%]\nRegion C: [57%, 49%, 82%, 74%]\nRegion D: [25%, 41%, 49%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 798, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=50%, ymin=28%, xmax=78%, ymax=57%]\nB: [xmin=0%, ymin=28%, xmax=29%, ymax=57%]\nC: [xmin=36%, ymin=57%, xmax=64%, ymax=86%]\nD: [xmin=0%, ymin=71%, xmax=29%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 799, "image": "duisburg/344_5704_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [83%, 51%, 96%, 64%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 800, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=62%, ymin=30%, xmax=82%, ymax=49%]\nB: [xmin=41%, ymin=57%, xmax=59%, ymax=75%]\nC: [xmin=25%, ymin=47%, xmax=48%, ymax=71%]\nD: [xmin=52%, ymin=62%, xmax=71%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 801, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=52%, xmax=89%, ymax=76%]\n- B: [xmin=50%, ymin=27%, xmax=62%, ymax=51%]\n- C: [xmin=48%, ymin=41%, xmax=60%, ymax=65%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 802, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=13%, ymin=58%, xmax=39%, ymax=85%]\nB: [xmin=32%, ymin=20%, xmax=59%, ymax=46%]\nC: [xmin=52%, ymin=13%, xmax=78%, ymax=39%]\nD: [xmin=26%, ymin=46%, xmax=52%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 803, "image": "duisburg/344_5704_rgb.jp2", "answer": "Point (24.1%, 5.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (78.2%, 34.7%)\nPoint (24.1%, 5.9%)\nPoint (18.7%, 3.4%)\nPoint (44.3%, 93.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 804, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=44%, ymin=41%, xmax=61%, ymax=58%]\nB: [xmin=42%, ymin=69%, xmax=58%, ymax=85%]\nC: [xmin=56%, ymin=73%, xmax=72%, ymax=89%]\nD: [xmin=55%, ymin=20%, xmax=71%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 805, "image": "duisburg/344_5704_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [93%, 53%, 100%, 60%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 806, "image": "duisburg/344_5704_rgb.jp2", "answer": "(79.7%, 33.1%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(77.8%, 61.4%)\n(15.3%, 81.6%)\n(79.7%, 33.1%)\n(93.2%, 93.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 807, "image": "duisburg/344_5704_rgb.jp2", "answer": "Point (20.0%, 10.3%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (7.7%, 18.1%)\nPoint (20.0%, 10.3%)\nPoint (12.2%, 13.5%)\nPoint (53.9%, 92.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 808, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=11%, ymin=1%, xmax=28%, ymax=18%]\nRegion B: [xmin=11%, ymin=76%, xmax=28%, ymax=93%]\nRegion C: [xmin=50%, ymin=17%, xmax=67%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 809, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=23%, ymin=70%, xmax=41%, ymax=81%]\n- B: [xmin=43%, ymin=58%, xmax=61%, ymax=69%]\n- C: [xmin=8%, ymin=5%, xmax=27%, ymax=16%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 810, "image": "duisburg/344_5704_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [32%, 48%, 40%, 56%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 811, "image": "duisburg/344_5704_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [77%, 84%, 87%, 94%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 812, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [32%, 72%, 56%, 96%]\nRegion B: [72%, 56%, 96%, 80%]\nRegion C: [56%, 40%, 80%, 64%]\nRegion D: [8%, 0%, 32%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 813, "image": "duisburg/344_5704_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=35%, xmax=20%, ymax=55%]\nB: [xmin=35%, ymin=30%, xmax=55%, ymax=50%]\nC: [xmin=60%, ymin=5%, xmax=80%, ymax=25%]\nD: [xmin=75%, ymin=0%, xmax=95%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 814, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [39%, 28%, 56%, 45%]\nRegion B: [34%, 0%, 50%, 17%]\nRegion C: [17%, 6%, 34%, 22%]\nRegion D: [67%, 17%, 84%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 815, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=60%, ymin=23%, xmax=73%, ymax=46%]\n- B: [xmin=27%, ymin=24%, xmax=40%, ymax=47%]\n- C: [xmin=47%, ymin=59%, xmax=60%, ymax=82%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 816, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=42%, ymin=52%, xmax=62%, ymax=72%]\nB: [xmin=10%, ymin=12%, xmax=33%, ymax=34%]\nC: [xmin=67%, ymin=62%, xmax=87%, ymax=81%]\nD: [xmin=34%, ymin=14%, xmax=54%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 817, "image": "duisburg/345_5700_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 818, "image": "duisburg/345_5700_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [33%, 88%, 41%, 96%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 819, "image": "duisburg/345_5700_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 820, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 62%, 38%, 85%]\nRegion B: [46%, 46%, 69%, 69%]\nRegion C: [46%, 69%, 69%, 92%]\nRegion D: [0%, 8%, 23%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 821, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=23%, ymin=21%, xmax=43%, ymax=41%]\nB: [xmin=26%, ymin=78%, xmax=46%, ymax=97%]\nC: [xmin=35%, ymin=5%, xmax=59%, ymax=29%]\nD: [xmin=74%, ymin=68%, xmax=92%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 822, "image": "duisburg/345_5700_rgb.jp2", "answer": "(38.4%, 5.4%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(6.2%, 38.6%)\n(53.1%, 37.3%)\n(38.4%, 5.4%)\n(4.6%, 63.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 823, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [31%, 69%, 54%, 92%]\nRegion B: [69%, 46%, 92%, 69%]\nRegion C: [23%, 62%, 46%, 85%]\nRegion D: [46%, 54%, 69%, 77%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 824, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=63%, ymin=51%, xmax=80%, ymax=68%]\nB: [xmin=47%, ymin=23%, xmax=64%, ymax=40%]\nC: [xmin=21%, ymin=70%, xmax=37%, ymax=86%]\nD: [xmin=57%, ymin=63%, xmax=74%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 825, "image": "duisburg/345_5700_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 826, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=73%, ymin=21%, xmax=91%, ymax=41%]\n- B: [xmin=16%, ymin=25%, xmax=35%, ymax=45%]\n- C: [xmin=7%, ymin=59%, xmax=26%, ymax=79%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 827, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=39%, ymin=0%, xmax=70%, ymax=32%]\nB: [xmin=31%, ymin=16%, xmax=63%, ymax=47%]\nC: [xmin=62%, ymin=55%, xmax=94%, ymax=86%]\nD: [xmin=55%, ymin=0%, xmax=86%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 828, "image": "duisburg/345_5700_rgb.jp2", "answer": "Point (23.9%, 82.1%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (73.1%, 77.8%)\nPoint (23.9%, 82.1%)\nPoint (30.1%, 79.6%)\nPoint (44.8%, 38.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 829, "image": "duisburg/345_5700_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 830, "image": "duisburg/345_5700_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [10%, 21%, 18%, 29%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 831, "image": "duisburg/345_5700_rgb.jp2", "answer": "40 m", "text": "What is the average height value for the region [22%, 28%, 28%, 34%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 832, "image": "duisburg/345_5700_rgb.jp2", "answer": "(39.1%, 6.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(89.3%, 14.7%)\n(0.3%, 3.8%)\n(5.4%, 79.8%)\n(39.1%, 6.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 833, "image": "duisburg/345_5700_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 834, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=11%, ymin=6%, xmax=33%, ymax=28%]\nB: [xmin=21%, ymin=57%, xmax=41%, ymax=77%]\nC: [xmin=40%, ymin=33%, xmax=63%, ymax=56%]\nD: [xmin=7%, ymin=2%, xmax=26%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 835, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=74%, ymin=32%, xmax=96%, ymax=53%]\nB: [xmin=48%, ymin=0%, xmax=69%, ymax=22%]\nC: [xmin=5%, ymin=74%, xmax=27%, ymax=96%]\nD: [xmin=26%, ymin=11%, xmax=48%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 836, "image": "duisburg/345_5700_rgb.jp2", "answer": "Point (24.1%, 88.2%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (52.3%, 65.8%)\nPoint (49.0%, 45.2%)\nPoint (73.5%, 40.5%)\nPoint (24.1%, 88.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 837, "image": "duisburg/345_5700_rgb.jp2", "answer": "(74.5%, 39.0%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(83.4%, 22.7%)\n(62.6%, 28.7%)\n(74.5%, 39.0%)\n(14.0%, 48.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 838, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=13%, ymin=26%, xmax=30%, ymax=43%]\nB: [xmin=68%, ymin=64%, xmax=85%, ymax=81%]\nC: [xmin=23%, ymin=20%, xmax=40%, ymax=37%]\nD: [xmin=4%, ymin=54%, xmax=21%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 839, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=19%, ymin=19%, xmax=37%, ymax=36%]\nRegion B: [xmin=82%, ymin=77%, xmax=100%, ymax=94%]\nRegion C: [xmin=36%, ymin=62%, xmax=53%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 840, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=57%, ymin=40%, xmax=80%, ymax=63%]\nB: [xmin=63%, ymin=51%, xmax=86%, ymax=74%]\nC: [xmin=23%, ymin=68%, xmax=46%, ymax=91%]\nD: [xmin=74%, ymin=0%, xmax=97%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 841, "image": "duisburg/345_5700_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [51%, 14%, 61%, 24%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 842, "image": "duisburg/345_5700_rgb.jp2", "answer": "40 m", "text": "Find the mean elevation value within the specified region [10%, 25%, 23%, 38%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 843, "image": "duisburg/345_5700_rgb.jp2", "answer": "Point (23.1%, 84.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (23.1%, 84.2%)\nPoint (27.9%, 82.8%)\nPoint (59.6%, 63.3%)\nPoint (74.8%, 37.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 844, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=82%, ymin=44%, xmax=100%, ymax=62%]\nRegion B: [xmin=52%, ymin=80%, xmax=70%, ymax=98%]\nRegion C: [xmin=38%, ymin=79%, xmax=55%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 845, "image": "duisburg/345_5700_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=46%, ymin=11%, xmax=68%, ymax=27%]\n- B: [xmin=12%, ymin=27%, xmax=33%, ymax=44%]\n- C: [xmin=30%, ymin=74%, xmax=52%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 846, "image": "duisburg/339_5709_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [27%, 2%, 32%, 7%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 847, "image": "duisburg/339_5709_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=7%, ymin=60%, xmax=25%, ymax=78%]\nRegion B: [xmin=64%, ymin=81%, xmax=81%, ymax=99%]\nRegion C: [xmin=79%, ymin=77%, xmax=97%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 848, "image": "duisburg/339_5709_rgb.jp2", "answer": "(48.9%, 58.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(70.5%, 39.2%)\n(48.9%, 58.3%)\n(24.7%, 1.1%)\n(68.1%, 56.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 849, "image": "duisburg/339_5709_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=21%, ymin=71%, xmax=34%, ymax=85%]\n- B: [xmin=0%, ymin=4%, xmax=14%, ymax=19%]\n- C: [xmin=49%, ymin=13%, xmax=63%, ymax=27%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 850, "image": "duisburg/339_5709_rgb.jp2", "answer": "(64.7%, 57.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(64.7%, 57.9%)\n(20.5%, 6.7%)\n(34.6%, 72.4%)\n(63.8%, 38.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 851, "image": "duisburg/339_5709_rgb.jp2", "answer": "20 m", "text": "What is the average height value for the region [41%, 32%, 46%, 38%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 852, "image": "duisburg/339_5709_rgb.jp2", "answer": "agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 853, "image": "duisburg/339_5709_rgb.jp2", "answer": "agricultural, grassland, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 854, "image": "duisburg/339_5709_rgb.jp2", "answer": "Point (78.4%, 59.4%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.9%, 60.6%)\nPoint (74.8%, 19.7%)\nPoint (25.0%, 36.6%)\nPoint (78.4%, 59.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 855, "image": "duisburg/339_5709_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 43%, 19%, 62%]\nRegion B: [0%, 0%, 19%, 19%]\nRegion C: [56%, 37%, 75%, 56%]\nRegion D: [74%, 0%, 93%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 856, "image": "duisburg/339_5709_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=19%, ymin=52%, xmax=35%, ymax=68%]\nB: [xmin=79%, ymin=19%, xmax=96%, ymax=36%]\nC: [xmin=64%, ymin=62%, xmax=80%, ymax=78%]\nD: [xmin=7%, ymin=61%, xmax=24%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 857, "image": "duisburg/339_5709_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=21%, ymin=9%, xmax=35%, ymax=26%]\n- B: [xmin=82%, ymin=29%, xmax=95%, ymax=45%]\n- C: [xmin=74%, ymin=45%, xmax=88%, ymax=61%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 858, "image": "duisburg/339_5709_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=77%, ymin=46%, xmax=99%, ymax=68%]\nB: [xmin=14%, ymin=29%, xmax=36%, ymax=50%]\nC: [xmin=26%, ymin=51%, xmax=47%, ymax=72%]\nD: [xmin=41%, ymin=63%, xmax=61%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 859, "image": "duisburg/339_5709_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 8%, 31%, 31%]\nRegion B: [0%, 69%, 23%, 93%]\nRegion C: [8%, 0%, 31%, 23%]\nRegion D: [69%, 69%, 93%, 93%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 860, "image": "duisburg/339_5709_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=63%, ymin=2%, xmax=86%, ymax=24%]\nB: [xmin=49%, ymin=27%, xmax=68%, ymax=46%]\nC: [xmin=76%, ymin=46%, xmax=96%, ymax=64%]\nD: [xmin=30%, ymin=24%, xmax=50%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 861, "image": "duisburg/339_5709_rgb.jp2", "answer": "20 m", "text": "What is the regional average height value at [72%, 81%, 78%, 88%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 862, "image": "duisburg/339_5709_rgb.jp2", "answer": "agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 863, "image": "duisburg/339_5709_rgb.jp2", "answer": "agricultural, grassland, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 864, "image": "duisburg/339_5709_rgb.jp2", "answer": "agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 865, "image": "duisburg/339_5709_rgb.jp2", "answer": "Point (77.9%, 56.3%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (63.7%, 94.3%)\nPoint (18.3%, 92.4%)\nPoint (70.6%, 21.6%)\nPoint (77.9%, 56.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 866, "image": "duisburg/339_5709_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=68%, ymin=14%, xmax=85%, ymax=31%]\nB: [xmin=44%, ymin=18%, xmax=60%, ymax=34%]\nC: [xmin=37%, ymin=79%, xmax=53%, ymax=95%]\nD: [xmin=44%, ymin=54%, xmax=61%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 867, "image": "duisburg/339_5709_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=33%, ymin=6%, xmax=57%, ymax=31%]\nB: [xmin=28%, ymin=48%, xmax=52%, ymax=73%]\nC: [xmin=73%, ymin=32%, xmax=94%, ymax=53%]\nD: [xmin=48%, ymin=29%, xmax=70%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 868, "image": "duisburg/339_5709_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=2%, ymin=41%, xmax=20%, ymax=59%]\nRegion B: [xmin=44%, ymin=52%, xmax=62%, ymax=69%]\nRegion C: [xmin=34%, ymin=23%, xmax=52%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 869, "image": "duisburg/339_5709_rgb.jp2", "answer": "(46.0%, 48.6%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(46.0%, 48.6%)\n(3.6%, 59.4%)\n(46.6%, 67.9%)\n(65.1%, 57.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 870, "image": "duisburg/339_5709_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [48%, 35%, 56%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 871, "image": "duisburg/339_5709_rgb.jp2", "answer": "Point (64.3%, 62.5%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (71.4%, 21.3%)\nPoint (92.9%, 64.6%)\nPoint (43.9%, 43.8%)\nPoint (64.3%, 62.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 872, "image": "duisburg/339_5709_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=12%, ymin=49%, xmax=26%, ymax=61%]\n- B: [xmin=82%, ymin=66%, xmax=95%, ymax=79%]\n- C: [xmin=18%, ymin=14%, xmax=31%, ymax=27%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 873, "image": "duisburg/339_5709_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [35%, 21%, 56%, 42%]\nRegion B: [56%, 42%, 77%, 63%]\nRegion C: [42%, 28%, 63%, 49%]\nRegion D: [0%, 7%, 21%, 28%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 874, "image": "duisburg/339_5709_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [47%, 50%, 59%, 62%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 875, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=23%, ymin=45%, xmax=41%, ymax=63%]\nRegion B: [xmin=64%, ymin=77%, xmax=82%, ymax=94%]\nRegion C: [xmin=67%, ymin=18%, xmax=85%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 876, "image": "duisburg/345_5705_rgb.jp2", "answer": "(49.5%, 73.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.5%, 73.8%)\n(93.6%, 83.6%)\n(79.0%, 33.6%)\n(65.9%, 42.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 877, "image": "duisburg/345_5705_rgb.jp2", "answer": "Point (40.2%, 81.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (23.7%, 88.0%)\nPoint (40.2%, 81.9%)\nPoint (36.2%, 86.8%)\nPoint (26.9%, 78.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 878, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=9%, ymin=70%, xmax=26%, ymax=88%]\nRegion B: [xmin=30%, ymin=19%, xmax=47%, ymax=36%]\nRegion C: [xmin=14%, ymin=2%, xmax=32%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 879, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=14%, ymin=36%, xmax=30%, ymax=53%]\nB: [xmin=61%, ymin=29%, xmax=78%, ymax=46%]\nC: [xmin=41%, ymin=62%, xmax=57%, ymax=78%]\nD: [xmin=19%, ymin=22%, xmax=36%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 880, "image": "duisburg/345_5705_rgb.jp2", "answer": "residential, bare_soil, roads", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 881, "image": "duisburg/345_5705_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 882, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=71%, ymin=21%, xmax=100%, ymax=50%]\nB: [xmin=50%, ymin=0%, xmax=78%, ymax=29%]\nC: [xmin=43%, ymin=0%, xmax=71%, ymax=29%]\nD: [xmin=36%, ymin=43%, xmax=64%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 883, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=73%, ymin=15%, xmax=93%, ymax=37%]\n- B: [xmin=29%, ymin=60%, xmax=49%, ymax=82%]\n- C: [xmin=27%, ymin=36%, xmax=47%, ymax=58%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 884, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=70%, xmax=14%, ymax=94%]\n- B: [xmin=82%, ymin=27%, xmax=93%, ymax=51%]\n- C: [xmin=81%, ymin=67%, xmax=92%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 885, "image": "duisburg/345_5705_rgb.jp2", "answer": "30 m", "text": "Determine the average height measurement for region [78%, 88%, 90%, 99%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 110×110 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 886, "image": "duisburg/345_5705_rgb.jp2", "answer": "(58.7%, 46.3%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(58.7%, 46.3%)\n(24.3%, 97.9%)\n(86.3%, 0.6%)\n(66.5%, 96.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 887, "image": "duisburg/345_5705_rgb.jp2", "answer": "(20.6%, 8.0%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(20.6%, 8.0%)\n(94.8%, 18.9%)\n(66.7%, 69.7%)\n(21.8%, 94.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 888, "image": "duisburg/345_5705_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [6%, 72%, 15%, 80%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 889, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=70%, ymin=16%, xmax=92%, ymax=38%]\nB: [xmin=76%, ymin=60%, xmax=99%, ymax=83%]\nC: [xmin=4%, ymin=18%, xmax=26%, ymax=40%]\nD: [xmin=13%, ymin=31%, xmax=31%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 890, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=43%, ymin=70%, xmax=60%, ymax=87%]\nB: [xmin=58%, ymin=2%, xmax=75%, ymax=18%]\nC: [xmin=5%, ymin=75%, xmax=21%, ymax=92%]\nD: [xmin=28%, ymin=14%, xmax=45%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 891, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=59%, xmax=90%, ymax=77%]\n- B: [xmin=56%, ymin=3%, xmax=72%, ymax=21%]\n- C: [xmin=41%, ymin=68%, xmax=57%, ymax=86%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 892, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 13%, 92%, 33%]\nRegion B: [33%, 33%, 53%, 53%]\nRegion C: [66%, 0%, 86%, 20%]\nRegion D: [13%, 7%, 33%, 26%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 893, "image": "duisburg/345_5705_rgb.jp2", "answer": "30 m", "text": "What is the regional average height value at [4%, 43%, 17%, 56%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 894, "image": "duisburg/345_5705_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [20%, 16%, 31%, 26%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 895, "image": "duisburg/345_5705_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [78%, 46%, 91%, 60%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 896, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=14%, ymin=28%, xmax=43%, ymax=57%]\nB: [xmin=71%, ymin=64%, xmax=99%, ymax=92%]\nC: [xmin=71%, ymin=36%, xmax=99%, ymax=64%]\nD: [xmin=50%, ymin=28%, xmax=78%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 897, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=46%, ymin=41%, xmax=66%, ymax=61%]\nB: [xmin=66%, ymin=41%, xmax=87%, ymax=61%]\nC: [xmin=31%, ymin=0%, xmax=51%, ymax=20%]\nD: [xmin=20%, ymin=26%, xmax=41%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 898, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=82%, ymin=51%, xmax=99%, ymax=67%]\nB: [xmin=37%, ymin=48%, xmax=54%, ymax=65%]\nC: [xmin=26%, ymin=5%, xmax=48%, ymax=27%]\nD: [xmin=39%, ymin=18%, xmax=58%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 899, "image": "duisburg/345_5705_rgb.jp2", "answer": "residential, bare_soil, roads", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 900, "image": "duisburg/345_5705_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 901, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 20%, 20%, 39%]\nRegion B: [20%, 32%, 39%, 52%]\nRegion C: [0%, 6%, 20%, 26%]\nRegion D: [13%, 20%, 33%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 902, "image": "duisburg/345_5705_rgb.jp2", "answer": "Point (27.8%, 82.1%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (27.8%, 82.1%)\nPoint (13.1%, 81.2%)\nPoint (11.4%, 81.1%)\nPoint (20.5%, 84.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 903, "image": "duisburg/345_5705_rgb.jp2", "answer": "Point (25.1%, 81.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.7%, 84.6%)\nPoint (25.1%, 81.4%)\nPoint (29.1%, 75.6%)\nPoint (8.1%, 82.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 904, "image": "duisburg/345_5705_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 905, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [52%, 26%, 72%, 46%]\nRegion B: [0%, 20%, 20%, 39%]\nRegion C: [6%, 26%, 26%, 46%]\nRegion D: [26%, 6%, 46%, 26%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 906, "image": "duisburg/345_5705_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=4%, ymin=2%, xmax=27%, ymax=25%]\nB: [xmin=37%, ymin=20%, xmax=60%, ymax=42%]\nC: [xmin=75%, ymin=33%, xmax=98%, ymax=56%]\nD: [xmin=2%, ymin=48%, xmax=24%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 907, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=60%, ymin=54%, xmax=79%, ymax=64%]\n- B: [xmin=9%, ymin=64%, xmax=29%, ymax=75%]\n- C: [xmin=9%, ymin=32%, xmax=28%, ymax=42%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 908, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=13%, ymin=70%, xmax=31%, ymax=88%]\nRegion B: [xmin=4%, ymin=76%, xmax=22%, ymax=94%]\nRegion C: [xmin=19%, ymin=66%, xmax=37%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 909, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=20%, ymin=12%, xmax=44%, ymax=36%]\nB: [xmin=47%, ymin=73%, xmax=64%, ymax=90%]\nC: [xmin=3%, ymin=43%, xmax=20%, ymax=60%]\nD: [xmin=67%, ymin=23%, xmax=85%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 910, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=64%, ymin=39%, xmax=86%, ymax=60%]\nB: [xmin=62%, ymin=58%, xmax=79%, ymax=74%]\nC: [xmin=64%, ymin=28%, xmax=88%, ymax=52%]\nD: [xmin=24%, ymin=20%, xmax=45%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 911, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=6%, ymin=72%, xmax=30%, ymax=96%]\nB: [xmin=12%, ymin=0%, xmax=36%, ymax=24%]\nC: [xmin=48%, ymin=72%, xmax=72%, ymax=96%]\nD: [xmin=18%, ymin=30%, xmax=42%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 912, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=22%, ymin=43%, xmax=38%, ymax=60%]\nB: [xmin=77%, ymin=78%, xmax=94%, ymax=95%]\nC: [xmin=9%, ymin=14%, xmax=26%, ymax=30%]\nD: [xmin=37%, ymin=39%, xmax=53%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 913, "image": "duisburg/345_5697_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [3%, 28%, 16%, 40%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 914, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=79%, ymin=28%, xmax=97%, ymax=39%]\n- B: [xmin=16%, ymin=52%, xmax=34%, ymax=63%]\n- C: [xmin=81%, ymin=87%, xmax=99%, ymax=97%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 915, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [69%, 19%, 88%, 38%]\nRegion B: [0%, 32%, 19%, 50%]\nRegion C: [38%, 38%, 57%, 57%]\nRegion D: [38%, 0%, 57%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 916, "image": "duisburg/345_5697_rgb.jp2", "answer": "forest, water, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 917, "image": "duisburg/345_5697_rgb.jp2", "answer": "(80.1%, 38.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(71.9%, 82.1%)\n(80.1%, 38.6%)\n(2.5%, 74.6%)\n(1.9%, 31.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 918, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=19%, xmax=98%, ymax=39%]\n- B: [xmin=15%, ymin=53%, xmax=39%, ymax=73%]\n- C: [xmin=60%, ymin=9%, xmax=84%, ymax=29%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 919, "image": "duisburg/345_5697_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [31%, 43%, 43%, 55%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 920, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=38%, ymin=8%, xmax=62%, ymax=31%]\nB: [xmin=47%, ymin=65%, xmax=71%, ymax=89%]\nC: [xmin=12%, ymin=65%, xmax=33%, ymax=86%]\nD: [xmin=54%, ymin=75%, xmax=72%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 921, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 66%, 22%, 88%]\nRegion B: [0%, 15%, 22%, 37%]\nRegion C: [66%, 58%, 88%, 80%]\nRegion D: [36%, 36%, 59%, 59%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 922, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=60%, ymin=35%, xmax=80%, ymax=55%]\nB: [xmin=60%, ymin=20%, xmax=80%, ymax=40%]\nC: [xmin=75%, ymin=50%, xmax=95%, ymax=70%]\nD: [xmin=50%, ymin=75%, xmax=70%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 923, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=19%, ymin=55%, xmax=37%, ymax=72%]\nRegion B: [xmin=8%, ymin=66%, xmax=26%, ymax=84%]\nRegion C: [xmin=49%, ymin=66%, xmax=67%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 924, "image": "duisburg/345_5697_rgb.jp2", "answer": "40 m", "text": "Calculate the mean elevation within the area [82%, 6%, 90%, 13%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 925, "image": "duisburg/345_5697_rgb.jp2", "answer": "forest, water, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 926, "image": "duisburg/345_5697_rgb.jp2", "answer": "Point (89.5%, 31.8%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (96.4%, 31.2%)\nPoint (93.9%, 32.7%)\nPoint (89.5%, 31.8%)\nPoint (84.2%, 35.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 927, "image": "duisburg/345_5697_rgb.jp2", "answer": "residential, bare_soil, water", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 928, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=28%, ymin=39%, xmax=44%, ymax=56%]\nB: [xmin=39%, ymin=79%, xmax=56%, ymax=96%]\nC: [xmin=1%, ymin=79%, xmax=17%, ymax=96%]\nD: [xmin=77%, ymin=31%, xmax=94%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 929, "image": "duisburg/345_5697_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [44%, 77%, 50%, 83%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 930, "image": "duisburg/345_5697_rgb.jp2", "answer": "forest, water, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 931, "image": "duisburg/345_5697_rgb.jp2", "answer": "(38.2%, 33.3%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.4%, 89.9%)\n(38.2%, 33.3%)\n(73.3%, 23.3%)\n(62.5%, 45.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 932, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 50%, 94%, 72%]\nRegion B: [0%, 14%, 22%, 36%]\nRegion C: [14%, 58%, 36%, 79%]\nRegion D: [58%, 43%, 79%, 65%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 933, "image": "duisburg/345_5697_rgb.jp2", "answer": "(0.4%, 18.4%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(26.5%, 37.2%)\n(49.8%, 82.2%)\n(68.6%, 33.5%)\n(0.4%, 18.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 934, "image": "duisburg/345_5697_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [46%, 71%, 54%, 79%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 935, "image": "duisburg/345_5697_rgb.jp2", "answer": "Point (83.7%, 27.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (83.7%, 27.4%)\nPoint (91.0%, 25.5%)\nPoint (90.0%, 39.9%)\nPoint (76.1%, 53.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 936, "image": "duisburg/345_5697_rgb.jp2", "answer": "residential, bare_soil, water", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 937, "image": "duisburg/345_5697_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=22%, ymin=22%, xmax=53%, ymax=53%]\nB: [xmin=22%, ymin=38%, xmax=53%, ymax=68%]\nC: [xmin=68%, ymin=0%, xmax=98%, ymax=30%]\nD: [xmin=0%, ymin=38%, xmax=30%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 938, "image": "duisburg/345_5697_rgb.jp2", "answer": "Point (91.9%, 29.9%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.0%, 78.0%)\nPoint (91.9%, 29.9%)\nPoint (82.8%, 70.5%)\nPoint (54.9%, 82.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 939, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=41%, ymin=46%, xmax=57%, ymax=62%]\nB: [xmin=62%, ymin=20%, xmax=78%, ymax=36%]\nC: [xmin=2%, ymin=16%, xmax=19%, ymax=32%]\nD: [xmin=81%, ymin=52%, xmax=98%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 940, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=73%, ymin=39%, xmax=91%, ymax=57%]\nB: [xmin=32%, ymin=52%, xmax=54%, ymax=74%]\nC: [xmin=36%, ymin=74%, xmax=60%, ymax=98%]\nD: [xmin=10%, ymin=52%, xmax=28%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 941, "image": "duisburg/344_5711_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 942, "image": "duisburg/344_5711_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [38%, 40%, 48%, 50%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 943, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=29%, ymin=66%, xmax=46%, ymax=84%]\nRegion B: [xmin=72%, ymin=14%, xmax=89%, ymax=31%]\nRegion C: [xmin=74%, ymin=48%, xmax=91%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 944, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=55%, ymin=4%, xmax=80%, ymax=29%]\nB: [xmin=25%, ymin=72%, xmax=49%, ymax=97%]\nC: [xmin=64%, ymin=53%, xmax=83%, ymax=72%]\nD: [xmin=48%, ymin=60%, xmax=68%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 945, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=30%, ymin=68%, xmax=61%, ymax=99%]\nB: [xmin=0%, ymin=61%, xmax=31%, ymax=91%]\nC: [xmin=30%, ymin=8%, xmax=61%, ymax=38%]\nD: [xmin=68%, ymin=46%, xmax=99%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 946, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=11%, xmax=98%, ymax=23%]\n- B: [xmin=35%, ymin=57%, xmax=54%, ymax=69%]\n- C: [xmin=51%, ymin=10%, xmax=70%, ymax=22%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 947, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=64%, xmax=16%, ymax=83%]\n- B: [xmin=76%, ymin=12%, xmax=91%, ymax=32%]\n- C: [xmin=53%, ymin=2%, xmax=68%, ymax=22%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 948, "image": "duisburg/344_5711_rgb.jp2", "answer": "(80.7%, 21.6%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(37.6%, 19.8%)\n(80.7%, 21.6%)\n(84.6%, 83.4%)\n(57.4%, 48.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 949, "image": "duisburg/344_5711_rgb.jp2", "answer": "(66.7%, 62.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(66.7%, 62.6%)\n(96.1%, 64.1%)\n(58.4%, 49.5%)\n(83.6%, 55.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 950, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=25%, ymin=24%, xmax=46%, ymax=45%]\nB: [xmin=73%, ymin=20%, xmax=93%, ymax=40%]\nC: [xmin=77%, ymin=35%, xmax=97%, ymax=55%]\nD: [xmin=44%, ymin=67%, xmax=65%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 951, "image": "duisburg/344_5711_rgb.jp2", "answer": "residential, grassland, forest", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 952, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 27%, 27%, 48%]\nRegion B: [68%, 0%, 89%, 21%]\nRegion C: [54%, 41%, 75%, 61%]\nRegion D: [61%, 20%, 82%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 953, "image": "duisburg/344_5711_rgb.jp2", "answer": "Point (81.2%, 12.0%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (79.9%, 17.6%)\nPoint (81.2%, 12.0%)\nPoint (65.1%, 56.2%)\nPoint (64.8%, 60.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 954, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [19%, 25%, 38%, 44%]\nRegion B: [69%, 6%, 88%, 25%]\nRegion C: [63%, 0%, 82%, 19%]\nRegion D: [32%, 25%, 51%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 955, "image": "duisburg/344_5711_rgb.jp2", "answer": "(40.8%, 5.7%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(20.2%, 15.8%)\n(40.8%, 5.7%)\n(43.7%, 69.2%)\n(57.3%, 58.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 956, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=30%, ymin=8%, xmax=46%, ymax=24%]\nB: [xmin=65%, ymin=35%, xmax=81%, ymax=51%]\nC: [xmin=46%, ymin=29%, xmax=63%, ymax=46%]\nD: [xmin=8%, ymin=71%, xmax=24%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 957, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=55%, ymin=61%, xmax=76%, ymax=83%]\n- B: [xmin=75%, ymin=58%, xmax=96%, ymax=80%]\n- C: [xmin=57%, ymin=34%, xmax=78%, ymax=56%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 958, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=22%, ymin=52%, xmax=52%, ymax=81%]\nB: [xmin=22%, ymin=37%, xmax=52%, ymax=67%]\nC: [xmin=37%, ymin=30%, xmax=67%, ymax=59%]\nD: [xmin=7%, ymin=59%, xmax=37%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 959, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=25%, ymin=50%, xmax=50%, ymax=74%]\nB: [xmin=12%, ymin=68%, xmax=37%, ymax=93%]\nC: [xmin=68%, ymin=74%, xmax=93%, ymax=99%]\nD: [xmin=12%, ymin=25%, xmax=37%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 960, "image": "duisburg/344_5711_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 961, "image": "duisburg/344_5711_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 962, "image": "duisburg/344_5711_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [69%, 31%, 79%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 963, "image": "duisburg/344_5711_rgb.jp2", "answer": "Point (77.5%, 15.8%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.1%, 23.0%)\nPoint (24.3%, 6.9%)\nPoint (77.5%, 15.8%)\nPoint (64.4%, 47.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 964, "image": "duisburg/344_5711_rgb.jp2", "answer": "residential, grassland, forest", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 965, "image": "duisburg/344_5711_rgb.jp2", "answer": "Point (85.8%, 12.0%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.3%, 2.6%)\nPoint (92.3%, 23.7%)\nPoint (33.2%, 9.6%)\nPoint (85.8%, 12.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 966, "image": "duisburg/344_5711_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [33%, 18%, 38%, 23%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 967, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [18%, 36%, 36%, 54%]\nRegion B: [66%, 12%, 84%, 30%]\nRegion C: [24%, 24%, 42%, 42%]\nRegion D: [72%, 0%, 90%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 968, "image": "duisburg/344_5711_rgb.jp2", "answer": "60 m", "text": "What is the regional average height value at [72%, 17%, 85%, 31%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 139×139 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 969, "image": "duisburg/344_5711_rgb.jp2", "answer": "30 m", "text": "Determine the average height measurement for region [46%, 81%, 59%, 94%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 970, "image": "duisburg/344_5711_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=25%, ymin=48%, xmax=43%, ymax=65%]\nRegion B: [xmin=37%, ymin=38%, xmax=55%, ymax=55%]\nRegion C: [xmin=69%, ymin=23%, xmax=87%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 971, "image": "duisburg/341_5689_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [52%, 68%, 61%, 76%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 972, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=47%, ymin=78%, xmax=68%, ymax=99%]\nB: [xmin=52%, ymin=36%, xmax=73%, ymax=57%]\nC: [xmin=16%, ymin=52%, xmax=37%, ymax=73%]\nD: [xmin=57%, ymin=52%, xmax=78%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 973, "image": "duisburg/341_5689_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [36%, 90%, 44%, 98%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 974, "image": "duisburg/341_5689_rgb.jp2", "answer": "(55.3%, 45.2%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.9%, 62.8%)\n(68.7%, 98.4%)\n(63.6%, 63.3%)\n(55.3%, 45.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 975, "image": "duisburg/341_5689_rgb.jp2", "answer": "agricultural, residential, water", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 976, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=60%, ymin=68%, xmax=77%, ymax=85%]\nB: [xmin=16%, ymin=52%, xmax=33%, ymax=68%]\nC: [xmin=12%, ymin=10%, xmax=29%, ymax=26%]\nD: [xmin=0%, ymin=25%, xmax=17%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 977, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=67%, ymin=68%, xmax=86%, ymax=86%]\nB: [xmin=54%, ymin=56%, xmax=71%, ymax=73%]\nC: [xmin=28%, ymin=19%, xmax=46%, ymax=37%]\nD: [xmin=11%, ymin=36%, xmax=31%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 978, "image": "duisburg/341_5689_rgb.jp2", "answer": "(47.9%, 49.0%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(68.5%, 57.8%)\n(47.9%, 49.0%)\n(8.8%, 64.2%)\n(56.0%, 99.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 979, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=81%, ymin=52%, xmax=99%, ymax=70%]\nB: [xmin=48%, ymin=42%, xmax=73%, ymax=66%]\nC: [xmin=46%, ymin=34%, xmax=70%, ymax=58%]\nD: [xmin=57%, ymin=62%, xmax=82%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 980, "image": "duisburg/341_5689_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 981, "image": "duisburg/341_5689_rgb.jp2", "answer": "Point (56.5%, 51.2%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (10.8%, 25.0%)\nPoint (71.0%, 27.0%)\nPoint (81.5%, 45.7%)\nPoint (56.5%, 51.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 982, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [29%, 58%, 51%, 80%]\nRegion B: [22%, 44%, 44%, 66%]\nRegion C: [7%, 15%, 29%, 37%]\nRegion D: [36%, 7%, 58%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 983, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=7%, ymin=30%, xmax=24%, ymax=47%]\nRegion B: [xmin=22%, ymin=48%, xmax=39%, ymax=65%]\nRegion C: [xmin=16%, ymin=18%, xmax=34%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 984, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=68%, ymin=12%, xmax=84%, ymax=29%]\n- B: [xmin=54%, ymin=52%, xmax=69%, ymax=68%]\n- C: [xmin=16%, ymin=64%, xmax=32%, ymax=80%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 985, "image": "duisburg/341_5689_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [82%, 58%, 90%, 66%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 986, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=14%, ymin=28%, xmax=42%, ymax=56%]\nB: [xmin=28%, ymin=49%, xmax=56%, ymax=77%]\nC: [xmin=63%, ymin=49%, xmax=91%, ymax=77%]\nD: [xmin=56%, ymin=35%, xmax=84%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 987, "image": "duisburg/341_5689_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [67%, 91%, 72%, 96%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 57×57 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 988, "image": "duisburg/341_5689_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 989, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [36%, 14%, 58%, 36%]\nRegion B: [43%, 58%, 65%, 79%]\nRegion C: [58%, 43%, 79%, 65%]\nRegion D: [22%, 36%, 43%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 990, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=53%, ymin=78%, xmax=71%, ymax=95%]\nRegion B: [xmin=15%, ymin=57%, xmax=32%, ymax=74%]\nRegion C: [xmin=27%, ymin=1%, xmax=44%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 991, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 16%, 55%, 33%]\nRegion B: [44%, 16%, 61%, 33%]\nRegion C: [38%, 6%, 55%, 22%]\nRegion D: [77%, 0%, 94%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 992, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=36%, ymin=10%, xmax=52%, ymax=27%]\nB: [xmin=37%, ymin=53%, xmax=54%, ymax=70%]\nC: [xmin=56%, ymin=83%, xmax=73%, ymax=99%]\nD: [xmin=63%, ymin=17%, xmax=79%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 993, "image": "duisburg/341_5689_rgb.jp2", "answer": "agricultural, residential, water", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 994, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=61%, ymin=46%, xmax=91%, ymax=76%]\nB: [xmin=30%, ymin=46%, xmax=61%, ymax=76%]\nC: [xmin=46%, ymin=68%, xmax=76%, ymax=99%]\nD: [xmin=68%, ymin=23%, xmax=99%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 995, "image": "duisburg/341_5689_rgb.jp2", "answer": "40 m", "text": "Find the mean elevation value within the specified region [68%, 63%, 77%, 72%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 996, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=12%, ymin=13%, xmax=36%, ymax=37%]\nB: [xmin=70%, ymin=66%, xmax=87%, ymax=83%]\nC: [xmin=68%, ymin=6%, xmax=88%, ymax=27%]\nD: [xmin=75%, ymin=70%, xmax=92%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 997, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=76%, xmax=69%, ymax=92%]\n- B: [xmin=42%, ymin=60%, xmax=62%, ymax=76%]\n- C: [xmin=46%, ymin=24%, xmax=67%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 998, "image": "duisburg/341_5689_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 999, "image": "duisburg/341_5689_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=23%, xmax=51%, ymax=38%]\n- B: [xmin=20%, ymin=41%, xmax=31%, ymax=57%]\n- C: [xmin=28%, ymin=63%, xmax=39%, ymax=78%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1000, "image": "duisburg/341_5689_rgb.jp2", "answer": "Point (31.9%, 20.0%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (31.9%, 20.0%)\nPoint (62.3%, 51.9%)\nPoint (73.2%, 26.1%)\nPoint (31.7%, 90.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1001, "image": "duisburg/341_5689_rgb.jp2", "answer": "(55.4%, 49.1%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(55.4%, 49.1%)\n(87.4%, 97.0%)\n(89.0%, 24.0%)\n(20.0%, 47.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1002, "image": "duisburg/341_5689_rgb.jp2", "answer": "Point (34.0%, 31.5%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (34.0%, 31.5%)\nPoint (36.4%, 90.8%)\nPoint (10.0%, 90.0%)\nPoint (71.4%, 46.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1003, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=37%, ymin=62%, xmax=50%, ymax=72%]\n- B: [xmin=57%, ymin=89%, xmax=70%, ymax=100%]\n- C: [xmin=75%, ymin=0%, xmax=89%, ymax=10%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1004, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [67%, 13%, 87%, 34%]\nRegion B: [0%, 7%, 20%, 27%]\nRegion C: [7%, 47%, 27%, 67%]\nRegion D: [20%, 54%, 40%, 74%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1005, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=20%, ymin=60%, xmax=34%, ymax=76%]\n- B: [xmin=55%, ymin=30%, xmax=69%, ymax=46%]\n- C: [xmin=67%, ymin=8%, xmax=81%, ymax=24%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1006, "image": "duisburg/344_5692_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [76%, 28%, 89%, 41%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1007, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=60%, ymin=32%, xmax=83%, ymax=54%]\nB: [xmin=44%, ymin=47%, xmax=67%, ymax=70%]\nC: [xmin=14%, ymin=7%, xmax=38%, ymax=32%]\nD: [xmin=18%, ymin=31%, xmax=41%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1008, "image": "duisburg/344_5692_rgb.jp2", "answer": "residential, grassland, water", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1009, "image": "duisburg/344_5692_rgb.jp2", "answer": "Point (70.2%, 94.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (77.0%, 98.4%)\nPoint (28.7%, 14.2%)\nPoint (70.2%, 94.1%)\nPoint (61.8%, 87.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1010, "image": "duisburg/344_5692_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1011, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 48%, 27%, 68%]\nRegion B: [48%, 34%, 68%, 55%]\nRegion C: [20%, 48%, 41%, 68%]\nRegion D: [54%, 20%, 75%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1012, "image": "duisburg/344_5692_rgb.jp2", "answer": "(43.2%, 44.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(66.9%, 87.4%)\n(23.9%, 57.8%)\n(43.2%, 44.8%)\n(80.2%, 24.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1013, "image": "duisburg/344_5692_rgb.jp2", "answer": "(24.9%, 73.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(78.9%, 4.4%)\n(99.6%, 35.6%)\n(24.9%, 73.9%)\n(2.6%, 49.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1014, "image": "duisburg/344_5692_rgb.jp2", "answer": "40 m", "text": "What is the average height value for the region [61%, 8%, 75%, 23%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 141×141 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1015, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=43%, ymin=41%, xmax=61%, ymax=58%]\nRegion B: [xmin=0%, ymin=29%, xmax=18%, ymax=46%]\nRegion C: [xmin=48%, ymin=3%, xmax=66%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1016, "image": "duisburg/344_5692_rgb.jp2", "answer": "30 m", "text": "What is the regional average height value at [34%, 10%, 43%, 20%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1017, "image": "duisburg/344_5692_rgb.jp2", "answer": "Point (71.0%, 91.2%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (78.0%, 91.7%)\nPoint (19.9%, 11.9%)\nPoint (59.2%, 89.5%)\nPoint (71.0%, 91.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1018, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=58%, ymin=34%, xmax=78%, ymax=53%]\nB: [xmin=76%, ymin=27%, xmax=97%, ymax=48%]\nC: [xmin=59%, ymin=50%, xmax=78%, ymax=69%]\nD: [xmin=42%, ymin=27%, xmax=62%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1019, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=47%, ymin=81%, xmax=65%, ymax=99%]\nB: [xmin=65%, ymin=16%, xmax=85%, ymax=36%]\nC: [xmin=1%, ymin=74%, xmax=20%, ymax=92%]\nD: [xmin=7%, ymin=24%, xmax=24%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1020, "image": "duisburg/344_5692_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1021, "image": "duisburg/344_5692_rgb.jp2", "answer": "Point (68.9%, 89.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (68.9%, 89.7%)\nPoint (60.7%, 90.3%)\nPoint (25.8%, 13.4%)\nPoint (37.1%, 62.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1022, "image": "duisburg/344_5692_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1023, "image": "duisburg/344_5692_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [49%, 85%, 61%, 97%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1024, "image": "duisburg/344_5692_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [2%, 14%, 11%, 23%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1025, "image": "duisburg/344_5692_rgb.jp2", "answer": "residential, grassland, water", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1026, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=36%, ymin=21%, xmax=57%, ymax=42%]\nB: [xmin=57%, ymin=57%, xmax=78%, ymax=78%]\nC: [xmin=16%, ymin=68%, xmax=36%, ymax=88%]\nD: [xmin=73%, ymin=0%, xmax=94%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1027, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=12%, ymin=78%, xmax=28%, ymax=95%]\nB: [xmin=21%, ymin=40%, xmax=38%, ymax=57%]\nC: [xmin=67%, ymin=34%, xmax=84%, ymax=50%]\nD: [xmin=62%, ymin=82%, xmax=79%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1028, "image": "duisburg/344_5692_rgb.jp2", "answer": "(33.5%, 49.9%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(86.7%, 41.6%)\n(40.3%, 98.8%)\n(33.5%, 49.9%)\n(71.6%, 37.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1029, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [43%, 0%, 62%, 19%]\nRegion B: [25%, 12%, 43%, 31%]\nRegion C: [25%, 0%, 43%, 19%]\nRegion D: [68%, 37%, 87%, 56%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1030, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=8%, xmax=49%, ymax=41%]\nB: [xmin=0%, ymin=0%, xmax=33%, ymax=33%]\nC: [xmin=57%, ymin=66%, xmax=90%, ymax=99%]\nD: [xmin=25%, ymin=57%, xmax=58%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1031, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=74%, ymin=28%, xmax=92%, ymax=46%]\nRegion B: [xmin=58%, ymin=76%, xmax=75%, ymax=94%]\nRegion C: [xmin=2%, ymin=81%, xmax=20%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1032, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=54%, ymin=27%, xmax=76%, ymax=49%]\nB: [xmin=59%, ymin=32%, xmax=81%, ymax=54%]\nC: [xmin=59%, ymin=22%, xmax=81%, ymax=43%]\nD: [xmin=70%, ymin=65%, xmax=92%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1033, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=60%, ymin=13%, xmax=82%, ymax=37%]\n- B: [xmin=17%, ymin=49%, xmax=40%, ymax=73%]\n- C: [xmin=25%, ymin=8%, xmax=48%, ymax=33%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1034, "image": "duisburg/344_5692_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=42%, ymin=44%, xmax=59%, ymax=61%]\nB: [xmin=77%, ymin=24%, xmax=94%, ymax=41%]\nC: [xmin=65%, ymin=35%, xmax=82%, ymax=52%]\nD: [xmin=80%, ymin=39%, xmax=96%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1035, "image": "duisburg/346_5690_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=19%, ymin=41%, xmax=38%, ymax=60%]\nB: [xmin=57%, ymin=6%, xmax=78%, ymax=26%]\nC: [xmin=5%, ymin=50%, xmax=26%, ymax=71%]\nD: [xmin=44%, ymin=19%, xmax=64%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1036, "image": "duisburg/346_5690_rgb.jp2", "answer": "forest, agricultural, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1037, "image": "duisburg/346_5690_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=71%, ymin=49%, xmax=94%, ymax=62%]\n- B: [xmin=56%, ymin=35%, xmax=80%, ymax=49%]\n- C: [xmin=5%, ymin=72%, xmax=28%, ymax=86%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1038, "image": "duisburg/346_5690_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=58%, ymin=67%, xmax=76%, ymax=85%]\nB: [xmin=40%, ymin=43%, xmax=62%, ymax=66%]\nC: [xmin=56%, ymin=35%, xmax=75%, ymax=54%]\nD: [xmin=25%, ymin=60%, xmax=44%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1039, "image": "duisburg/346_5690_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=33%, ymin=16%, xmax=58%, ymax=40%]\nB: [xmin=51%, ymin=15%, xmax=70%, ymax=34%]\nC: [xmin=7%, ymin=9%, xmax=29%, ymax=31%]\nD: [xmin=38%, ymin=8%, xmax=62%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1040, "image": "duisburg/346_5690_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [25%, 74%, 49%, 98%]\nRegion B: [0%, 66%, 25%, 90%]\nRegion C: [16%, 8%, 41%, 33%]\nRegion D: [8%, 49%, 33%, 74%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1041, "image": "duisburg/346_5690_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1042, "image": "duisburg/346_5690_rgb.jp2", "answer": "forest, agricultural, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1043, "image": "duisburg/346_5690_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1044, "image": "duisburg/346_5690_rgb.jp2", "answer": "40 m", "text": "What is the regional average height value at [8%, 62%, 18%, 72%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1045, "image": "duisburg/346_5690_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [57%, 17%, 68%, 28%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1046, "image": "duisburg/346_5690_rgb.jp2", "answer": "0.5", "text": "Determine the average SVF measurement for region [26%, 60%, 36%, 71%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1047, "image": "duisburg/346_5690_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=12%, ymin=10%, xmax=28%, ymax=29%]\n- B: [xmin=78%, ymin=20%, xmax=94%, ymax=39%]\n- C: [xmin=61%, ymin=6%, xmax=76%, ymax=25%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1048, "image": "duisburg/346_5690_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=49%, xmax=43%, ymax=65%]\n- B: [xmin=11%, ymin=80%, xmax=22%, ymax=96%]\n- C: [xmin=59%, ymin=15%, xmax=71%, ymax=32%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1049, "image": "duisburg/346_5690_rgb.jp2", "answer": "Point (13.3%, 15.9%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (13.1%, 82.5%)\nPoint (16.6%, 23.0%)\nPoint (13.3%, 15.9%)\nPoint (27.9%, 14.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1050, "image": "duisburg/346_5690_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1051, "image": "duisburg/346_5690_rgb.jp2", "answer": "(52.8%, 27.2%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(38.3%, 57.8%)\n(33.5%, 72.5%)\n(95.7%, 35.1%)\n(52.8%, 27.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1052, "image": "duisburg/346_5690_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=32%, ymin=11%, xmax=49%, ymax=28%]\nRegion B: [xmin=54%, ymin=52%, xmax=71%, ymax=69%]\nRegion C: [xmin=1%, ymin=16%, xmax=19%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1053, "image": "duisburg/346_5690_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=39%, ymin=33%, xmax=55%, ymax=50%]\nB: [xmin=22%, ymin=75%, xmax=38%, ymax=91%]\nC: [xmin=80%, ymin=80%, xmax=97%, ymax=97%]\nD: [xmin=9%, ymin=54%, xmax=26%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1054, "image": "duisburg/346_5690_rgb.jp2", "answer": "Point (9.0%, 80.5%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (32.6%, 12.3%)\nPoint (9.0%, 80.5%)\nPoint (6.2%, 78.7%)\nPoint (16.5%, 82.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1055, "image": "duisburg/346_5690_rgb.jp2", "answer": "(15.4%, 23.1%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(15.4%, 23.1%)\n(67.0%, 97.0%)\n(98.3%, 99.6%)\n(96.4%, 69.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1056, "image": "duisburg/346_5690_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=41%, ymin=20%, xmax=58%, ymax=37%]\nRegion B: [xmin=72%, ymin=62%, xmax=89%, ymax=79%]\nRegion C: [xmin=18%, ymin=1%, xmax=35%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1057, "image": "duisburg/346_5690_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 63%, 24%, 87%]\nRegion B: [0%, 16%, 24%, 40%]\nRegion C: [47%, 0%, 71%, 24%]\nRegion D: [0%, 32%, 24%, 56%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1058, "image": "duisburg/346_5690_rgb.jp2", "answer": "(69.7%, 59.0%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(69.7%, 59.0%)\n(86.5%, 48.1%)\n(24.2%, 24.2%)\n(52.7%, 6.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1059, "image": "duisburg/346_5690_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [61%, 77%, 72%, 88%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1060, "image": "duisburg/346_5690_rgb.jp2", "answer": "Point (15.1%, 17.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (5.4%, 84.9%)\nPoint (15.1%, 17.0%)\nPoint (25.2%, 5.6%)\nPoint (15.9%, 7.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1061, "image": "duisburg/346_5690_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 21%, 28%, 41%]\nRegion B: [0%, 14%, 21%, 34%]\nRegion C: [55%, 28%, 76%, 48%]\nRegion D: [7%, 28%, 28%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1062, "image": "duisburg/346_5690_rgb.jp2", "answer": "40 m", "text": "What is the average height value for the region [94%, 28%, 99%, 34%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1063, "image": "duisburg/346_5690_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=2%, ymin=32%, xmax=19%, ymax=49%]\nB: [xmin=44%, ymin=50%, xmax=61%, ymax=67%]\nC: [xmin=52%, ymin=31%, xmax=69%, ymax=47%]\nD: [xmin=13%, ymin=65%, xmax=30%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1064, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=81%, ymin=65%, xmax=99%, ymax=84%]\nB: [xmin=26%, ymin=42%, xmax=46%, ymax=62%]\nC: [xmin=56%, ymin=49%, xmax=79%, ymax=72%]\nD: [xmin=65%, ymin=50%, xmax=88%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1065, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=77%, ymin=66%, xmax=95%, ymax=84%]\nB: [xmin=58%, ymin=60%, xmax=78%, ymax=80%]\nC: [xmin=50%, ymin=29%, xmax=74%, ymax=52%]\nD: [xmin=3%, ymin=9%, xmax=22%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1066, "image": "duisburg/346_5707_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1067, "image": "duisburg/346_5707_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1068, "image": "duisburg/346_5707_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1069, "image": "duisburg/346_5707_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [12%, 60%, 21%, 68%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1070, "image": "duisburg/346_5707_rgb.jp2", "answer": "(58.7%, 81.2%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(58.7%, 81.2%)\n(11.8%, 14.1%)\n(16.8%, 93.0%)\n(32.2%, 56.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1071, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 7%, 30%, 30%]\nRegion B: [67%, 15%, 89%, 37%]\nRegion C: [22%, 37%, 45%, 59%]\nRegion D: [0%, 59%, 22%, 82%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1072, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=40%, ymin=80%, xmax=57%, ymax=97%]\nRegion B: [xmin=19%, ymin=16%, xmax=36%, ymax=34%]\nRegion C: [xmin=71%, ymin=7%, xmax=89%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1073, "image": "duisburg/346_5707_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [87%, 87%, 92%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1074, "image": "duisburg/346_5707_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1075, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=6%, ymin=69%, xmax=23%, ymax=87%]\n- B: [xmin=67%, ymin=18%, xmax=84%, ymax=36%]\n- C: [xmin=10%, ymin=8%, xmax=28%, ymax=26%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1076, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=48%, ymin=23%, xmax=65%, ymax=40%]\nB: [xmin=21%, ymin=9%, xmax=38%, ymax=26%]\nC: [xmin=56%, ymin=36%, xmax=77%, ymax=57%]\nD: [xmin=23%, ymin=38%, xmax=45%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1077, "image": "duisburg/346_5707_rgb.jp2", "answer": "Point (9.3%, 20.0%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (75.0%, 22.8%)\nPoint (11.5%, 1.1%)\nPoint (9.3%, 20.0%)\nPoint (65.1%, 45.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1078, "image": "duisburg/346_5707_rgb.jp2", "answer": "(28.9%, 74.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(28.9%, 74.6%)\n(85.5%, 67.5%)\n(5.4%, 93.0%)\n(33.7%, 0.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1079, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=25%, ymin=72%, xmax=43%, ymax=90%]\nRegion B: [xmin=62%, ymin=57%, xmax=79%, ymax=74%]\nRegion C: [xmin=11%, ymin=30%, xmax=29%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1080, "image": "duisburg/346_5707_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [4%, 42%, 14%, 53%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1081, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=54%, ymin=59%, xmax=71%, ymax=76%]\nB: [xmin=14%, ymin=19%, xmax=31%, ymax=36%]\nC: [xmin=3%, ymin=67%, xmax=20%, ymax=84%]\nD: [xmin=54%, ymin=6%, xmax=71%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1082, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=53%, ymin=0%, xmax=84%, ymax=30%]\nB: [xmin=30%, ymin=68%, xmax=61%, ymax=99%]\nC: [xmin=46%, ymin=38%, xmax=76%, ymax=68%]\nD: [xmin=30%, ymin=0%, xmax=61%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1083, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [33%, 20%, 53%, 40%]\nRegion B: [66%, 13%, 86%, 33%]\nRegion C: [20%, 0%, 40%, 20%]\nRegion D: [73%, 7%, 92%, 26%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1084, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=37%, ymin=45%, xmax=56%, ymax=57%]\n- B: [xmin=1%, ymin=73%, xmax=19%, ymax=85%]\n- C: [xmin=60%, ymin=21%, xmax=79%, ymax=33%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1085, "image": "duisburg/346_5707_rgb.jp2", "answer": "(48.2%, 44.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(65.6%, 49.8%)\n(5.8%, 70.0%)\n(49.0%, 5.0%)\n(48.2%, 44.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1086, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=38%, xmax=90%, ymax=52%]\n- B: [xmin=34%, ymin=73%, xmax=58%, ymax=88%]\n- C: [xmin=1%, ymin=78%, xmax=25%, ymax=93%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1087, "image": "duisburg/346_5707_rgb.jp2", "answer": "30 m", "text": "What is the average height value for the region [70%, 49%, 78%, 58%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1088, "image": "duisburg/346_5707_rgb.jp2", "answer": "Point (96.1%, 13.5%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (77.9%, 23.9%)\nPoint (34.7%, 47.1%)\nPoint (78.1%, 20.5%)\nPoint (96.1%, 13.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1089, "image": "duisburg/346_5707_rgb.jp2", "answer": "30 m", "text": "What is the average height value for the region [84%, 57%, 98%, 71%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 141×141 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1090, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=12%, ymin=12%, xmax=37%, ymax=37%]\nB: [xmin=56%, ymin=74%, xmax=81%, ymax=99%]\nC: [xmin=37%, ymin=25%, xmax=62%, ymax=50%]\nD: [xmin=50%, ymin=25%, xmax=75%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1091, "image": "duisburg/346_5707_rgb.jp2", "answer": "Point (92.8%, 11.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.8%, 11.3%)\nPoint (96.8%, 6.4%)\nPoint (89.2%, 29.6%)\nPoint (8.9%, 21.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1092, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=20%, ymin=62%, xmax=36%, ymax=78%]\nB: [xmin=14%, ymin=31%, xmax=30%, ymax=48%]\nC: [xmin=40%, ymin=83%, xmax=57%, ymax=100%]\nD: [xmin=66%, ymin=55%, xmax=83%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1093, "image": "duisburg/346_5707_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1094, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=63%, xmax=32%, ymax=95%]\nB: [xmin=63%, ymin=32%, xmax=95%, ymax=63%]\nC: [xmin=0%, ymin=47%, xmax=32%, ymax=79%]\nD: [xmin=47%, ymin=16%, xmax=79%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1095, "image": "duisburg/346_5707_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 46%, 65%, 65%]\nRegion B: [58%, 20%, 78%, 39%]\nRegion C: [52%, 13%, 72%, 33%]\nRegion D: [46%, 13%, 65%, 33%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1096, "image": "duisburg/341_5702_rgb.jp2", "answer": "Point (82.7%, 27.7%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (91.8%, 40.5%)\nPoint (19.4%, 92.8%)\nPoint (79.4%, 43.5%)\nPoint (82.7%, 27.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1097, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=14%, ymin=43%, xmax=44%, ymax=72%]\nB: [xmin=22%, ymin=22%, xmax=51%, ymax=51%]\nC: [xmin=7%, ymin=65%, xmax=36%, ymax=94%]\nD: [xmin=22%, ymin=29%, xmax=51%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1098, "image": "duisburg/341_5702_rgb.jp2", "answer": "water, residential, agricultural", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1099, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=59%, ymin=35%, xmax=83%, ymax=59%]\nB: [xmin=36%, ymin=40%, xmax=57%, ymax=61%]\nC: [xmin=8%, ymin=59%, xmax=25%, ymax=77%]\nD: [xmin=34%, ymin=34%, xmax=52%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1100, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 65%, 24%, 89%]\nRegion B: [57%, 49%, 81%, 73%]\nRegion C: [8%, 65%, 33%, 89%]\nRegion D: [16%, 65%, 41%, 89%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1101, "image": "duisburg/341_5702_rgb.jp2", "answer": "(47.0%, 66.1%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(21.4%, 20.1%)\n(5.5%, 71.4%)\n(44.3%, 23.1%)\n(47.0%, 66.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1102, "image": "duisburg/341_5702_rgb.jp2", "answer": "Point (82.3%, 25.9%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (93.1%, 12.0%)\nPoint (51.1%, 93.1%)\nPoint (75.2%, 68.4%)\nPoint (82.3%, 25.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1103, "image": "duisburg/341_5702_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [26%, 4%, 37%, 15%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1104, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=0%, xmax=26%, ymax=26%]\nB: [xmin=0%, ymin=6%, xmax=26%, ymax=33%]\nC: [xmin=13%, ymin=20%, xmax=39%, ymax=46%]\nD: [xmin=20%, ymin=0%, xmax=46%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1105, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=35%, ymin=58%, xmax=52%, ymax=75%]\nB: [xmin=81%, ymin=2%, xmax=98%, ymax=19%]\nC: [xmin=47%, ymin=8%, xmax=64%, ymax=24%]\nD: [xmin=78%, ymin=50%, xmax=95%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1106, "image": "duisburg/341_5702_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [84%, 46%, 93%, 55%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1107, "image": "duisburg/341_5702_rgb.jp2", "answer": "20 m", "text": "Find the mean elevation value within the specified region [71%, 30%, 77%, 36%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 57×57 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1108, "image": "duisburg/341_5702_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, commercial, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1109, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=65%, ymin=46%, xmax=75%, ymax=71%]\n- B: [xmin=37%, ymin=4%, xmax=47%, ymax=29%]\n- C: [xmin=34%, ymin=38%, xmax=45%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1110, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=54%, ymin=45%, xmax=76%, ymax=66%]\nB: [xmin=66%, ymin=6%, xmax=89%, ymax=29%]\nC: [xmin=58%, ymin=41%, xmax=81%, ymax=64%]\nD: [xmin=25%, ymin=65%, xmax=43%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1111, "image": "duisburg/341_5702_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, commercial, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1112, "image": "duisburg/341_5702_rgb.jp2", "answer": "30 m", "text": "Determine the average height measurement for region [12%, 68%, 17%, 74%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1113, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=21%, ymin=63%, xmax=38%, ymax=80%]\nRegion B: [xmin=30%, ymin=1%, xmax=48%, ymax=19%]\nRegion C: [xmin=2%, ymin=63%, xmax=20%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1114, "image": "duisburg/341_5702_rgb.jp2", "answer": "Point (83.4%, 26.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (23.7%, 82.2%)\nPoint (59.7%, 26.5%)\nPoint (63.6%, 18.1%)\nPoint (83.4%, 26.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1115, "image": "duisburg/341_5702_rgb.jp2", "answer": "water, residential, agricultural", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1116, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=2%, ymin=76%, xmax=19%, ymax=92%]\nB: [xmin=18%, ymin=40%, xmax=34%, ymax=57%]\nC: [xmin=61%, ymin=52%, xmax=78%, ymax=69%]\nD: [xmin=80%, ymin=25%, xmax=97%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1117, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=8%, ymin=61%, xmax=26%, ymax=78%]\nRegion B: [xmin=61%, ymin=54%, xmax=79%, ymax=72%]\nRegion C: [xmin=32%, ymin=6%, xmax=50%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1118, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [79%, 18%, 98%, 37%]\nRegion B: [43%, 37%, 61%, 55%]\nRegion C: [0%, 37%, 18%, 55%]\nRegion D: [43%, 0%, 61%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1119, "image": "duisburg/341_5702_rgb.jp2", "answer": "(72.2%, 44.7%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(6.1%, 22.5%)\n(72.2%, 44.7%)\n(41.9%, 24.7%)\n(8.1%, 63.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1120, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=25%, ymin=17%, xmax=48%, ymax=40%]\nB: [xmin=10%, ymin=10%, xmax=33%, ymax=34%]\nC: [xmin=69%, ymin=63%, xmax=92%, ymax=86%]\nD: [xmin=8%, ymin=72%, xmax=28%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1121, "image": "duisburg/341_5702_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [79%, 50%, 89%, 60%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1122, "image": "duisburg/341_5702_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, commercial, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1123, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=70%, xmax=12%, ymax=93%]\n- B: [xmin=72%, ymin=7%, xmax=84%, ymax=30%]\n- C: [xmin=28%, ymin=44%, xmax=40%, ymax=66%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1124, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [66%, 33%, 86%, 53%]\nRegion B: [53%, 20%, 73%, 40%]\nRegion C: [40%, 26%, 59%, 46%]\nRegion D: [46%, 7%, 66%, 26%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1125, "image": "duisburg/341_5702_rgb.jp2", "answer": "(63.0%, 66.3%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.0%, 58.8%)\n(63.0%, 66.3%)\n(6.9%, 68.9%)\n(22.2%, 3.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1126, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=72%, xmax=91%, ymax=89%]\n- B: [xmin=31%, ymin=12%, xmax=44%, ymax=29%]\n- C: [xmin=5%, ymin=45%, xmax=18%, ymax=61%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1127, "image": "duisburg/341_5702_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=7%, ymin=7%, xmax=37%, ymax=37%]\nB: [xmin=7%, ymin=22%, xmax=37%, ymax=51%]\nC: [xmin=29%, ymin=22%, xmax=58%, ymax=51%]\nD: [xmin=7%, ymin=29%, xmax=37%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1128, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [65%, 29%, 86%, 50%]\nRegion B: [50%, 43%, 72%, 65%]\nRegion C: [0%, 14%, 22%, 36%]\nRegion D: [22%, 22%, 43%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1129, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=76%, ymin=2%, xmax=98%, ymax=23%]\nB: [xmin=29%, ymin=79%, xmax=46%, ymax=97%]\nC: [xmin=63%, ymin=28%, xmax=81%, ymax=45%]\nD: [xmin=18%, ymin=0%, xmax=38%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1130, "image": "duisburg/346_5701_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [77%, 55%, 84%, 61%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1131, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=25%, ymin=68%, xmax=50%, ymax=93%]\nB: [xmin=50%, ymin=62%, xmax=74%, ymax=87%]\nC: [xmin=6%, ymin=19%, xmax=31%, ymax=44%]\nD: [xmin=43%, ymin=12%, xmax=68%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1132, "image": "duisburg/346_5701_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1133, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=87%, ymin=32%, xmax=99%, ymax=52%]\n- B: [xmin=87%, ymin=62%, xmax=98%, ymax=82%]\n- C: [xmin=27%, ymin=25%, xmax=39%, ymax=45%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1134, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=76%, xmax=38%, ymax=97%]\nB: [xmin=59%, ymin=5%, xmax=81%, ymax=27%]\nC: [xmin=32%, ymin=65%, xmax=54%, ymax=86%]\nD: [xmin=76%, ymin=54%, xmax=97%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1135, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [55%, 62%, 78%, 86%]\nRegion B: [39%, 0%, 62%, 24%]\nRegion C: [39%, 8%, 62%, 31%]\nRegion D: [0%, 55%, 24%, 78%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1136, "image": "duisburg/346_5701_rgb.jp2", "answer": "(35.3%, 31.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(80.8%, 39.5%)\n(33.9%, 58.5%)\n(35.3%, 31.2%)\n(40.8%, 99.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1137, "image": "duisburg/346_5701_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1138, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [32%, 32%, 50%, 50%]\nRegion B: [0%, 19%, 19%, 38%]\nRegion C: [63%, 32%, 82%, 50%]\nRegion D: [76%, 38%, 95%, 57%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1139, "image": "duisburg/346_5701_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [40%, 89%, 47%, 97%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 76×76 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1140, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=17%, ymin=9%, xmax=35%, ymax=27%]\nB: [xmin=9%, ymin=58%, xmax=27%, ymax=77%]\nC: [xmin=0%, ymin=26%, xmax=18%, ymax=43%]\nD: [xmin=77%, ymin=49%, xmax=99%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1141, "image": "duisburg/346_5701_rgb.jp2", "answer": "Point (17.3%, 53.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (17.3%, 53.0%)\nPoint (25.8%, 32.2%)\nPoint (18.6%, 58.4%)\nPoint (39.1%, 39.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1142, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=33%, ymin=17%, xmax=50%, ymax=33%]\nB: [xmin=49%, ymin=19%, xmax=66%, ymax=36%]\nC: [xmin=15%, ymin=50%, xmax=32%, ymax=67%]\nD: [xmin=66%, ymin=11%, xmax=83%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1143, "image": "duisburg/346_5701_rgb.jp2", "answer": "(41.6%, 60.0%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(63.7%, 18.8%)\n(85.5%, 1.2%)\n(41.6%, 60.0%)\n(87.1%, 48.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1144, "image": "duisburg/346_5701_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1145, "image": "duisburg/346_5701_rgb.jp2", "answer": "(36.8%, 34.2%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(59.5%, 66.5%)\n(36.8%, 34.2%)\n(23.9%, 82.6%)\n(19.3%, 98.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1146, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=15%, ymin=15%, xmax=36%, ymax=36%]\nB: [xmin=0%, ymin=5%, xmax=20%, ymax=26%]\nC: [xmin=20%, ymin=66%, xmax=41%, ymax=87%]\nD: [xmin=56%, ymin=51%, xmax=77%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1147, "image": "duisburg/346_5701_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [63%, 11%, 73%, 20%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1148, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=14%, ymin=59%, xmax=33%, ymax=78%]\nB: [xmin=70%, ymin=4%, xmax=94%, ymax=29%]\nC: [xmin=51%, ymin=18%, xmax=68%, ymax=35%]\nD: [xmin=63%, ymin=78%, xmax=82%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1149, "image": "duisburg/346_5701_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1150, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=43%, ymin=56%, xmax=60%, ymax=72%]\nB: [xmin=40%, ymin=33%, xmax=56%, ymax=50%]\nC: [xmin=22%, ymin=47%, xmax=38%, ymax=63%]\nD: [xmin=34%, ymin=43%, xmax=51%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1151, "image": "duisburg/346_5701_rgb.jp2", "answer": "Point (14.4%, 56.7%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (14.4%, 56.7%)\nPoint (16.5%, 61.2%)\nPoint (90.4%, 7.2%)\nPoint (18.5%, 61.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1152, "image": "duisburg/346_5701_rgb.jp2", "answer": "Point (38.4%, 30.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (61.4%, 74.9%)\nPoint (31.3%, 45.7%)\nPoint (38.4%, 30.3%)\nPoint (16.2%, 57.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1153, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=8%, ymin=61%, xmax=26%, ymax=78%]\nRegion B: [xmin=28%, ymin=57%, xmax=45%, ymax=75%]\nRegion C: [xmin=5%, ymin=70%, xmax=23%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1154, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=88%, ymin=68%, xmax=98%, ymax=86%]\n- B: [xmin=65%, ymin=35%, xmax=75%, ymax=53%]\n- C: [xmin=0%, ymin=52%, xmax=10%, ymax=70%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1155, "image": "duisburg/346_5701_rgb.jp2", "answer": "30 m", "text": "What is the average height value for the region [55%, 25%, 60%, 30%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1156, "image": "duisburg/346_5701_rgb.jp2", "answer": "30 m", "text": "Determine the average height measurement for region [13%, 69%, 25%, 81%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1157, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=56%, ymin=30%, xmax=73%, ymax=48%]\nRegion B: [xmin=16%, ymin=7%, xmax=33%, ymax=24%]\nRegion C: [xmin=47%, ymin=43%, xmax=65%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1158, "image": "duisburg/346_5701_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1159, "image": "duisburg/346_5701_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=11%, ymin=61%, xmax=24%, ymax=76%]\n- B: [xmin=49%, ymin=80%, xmax=61%, ymax=95%]\n- C: [xmin=70%, ymin=82%, xmax=83%, ymax=97%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1160, "image": "duisburg/348_5693_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 17%, 17%, 34%]\nRegion B: [34%, 28%, 50%, 45%]\nRegion C: [0%, 34%, 17%, 50%]\nRegion D: [0%, 0%, 17%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1161, "image": "duisburg/348_5693_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=36%, ymin=82%, xmax=52%, ymax=99%]\nB: [xmin=19%, ymin=31%, xmax=42%, ymax=54%]\nC: [xmin=1%, ymin=66%, xmax=24%, ymax=89%]\nD: [xmin=82%, ymin=63%, xmax=99%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1162, "image": "duisburg/348_5693_rgb.jp2", "answer": "Point (14.1%, 10.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (13.8%, 3.1%)\nPoint (4.8%, 24.9%)\nPoint (14.1%, 10.3%)\nPoint (7.1%, 3.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1163, "image": "duisburg/348_5693_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=36%, ymin=44%, xmax=54%, ymax=62%]\nRegion B: [xmin=68%, ymin=78%, xmax=85%, ymax=95%]\nRegion C: [xmin=37%, ymin=40%, xmax=55%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1164, "image": "duisburg/348_5693_rgb.jp2", "answer": "Point (17.7%, 9.0%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (16.2%, 1.9%)\nPoint (6.5%, 10.8%)\nPoint (17.7%, 9.0%)\nPoint (5.3%, 30.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1165, "image": "duisburg/348_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1166, "image": "duisburg/348_5693_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=23%, ymin=16%, xmax=39%, ymax=32%]\nB: [xmin=42%, ymin=67%, xmax=58%, ymax=83%]\nC: [xmin=0%, ymin=41%, xmax=17%, ymax=57%]\nD: [xmin=14%, ymin=58%, xmax=31%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1167, "image": "duisburg/348_5693_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=36%, xmax=82%, ymax=50%]\n- B: [xmin=4%, ymin=0%, xmax=20%, ymax=15%]\n- C: [xmin=11%, ymin=6%, xmax=27%, ymax=20%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1168, "image": "duisburg/348_5693_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [64%, 77%, 71%, 84%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1169, "image": "duisburg/348_5693_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=42%, ymin=67%, xmax=61%, ymax=86%]\nB: [xmin=27%, ymin=45%, xmax=50%, ymax=69%]\nC: [xmin=31%, ymin=30%, xmax=50%, ymax=49%]\nD: [xmin=23%, ymin=56%, xmax=41%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1170, "image": "duisburg/348_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1171, "image": "duisburg/348_5693_rgb.jp2", "answer": "Point (9.2%, 11.8%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (7.7%, 2.1%)\nPoint (9.2%, 11.8%)\nPoint (20.7%, 9.7%)\nPoint (5.0%, 1.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1172, "image": "duisburg/348_5693_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1173, "image": "duisburg/348_5693_rgb.jp2", "answer": "(2.8%, 54.4%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.8%, 54.4%)\n(77.9%, 57.4%)\n(58.7%, 35.2%)\n(67.8%, 74.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1174, "image": "duisburg/348_5693_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [62%, 7%, 83%, 28%]\nRegion B: [7%, 28%, 28%, 48%]\nRegion C: [34%, 41%, 55%, 62%]\nRegion D: [76%, 21%, 97%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1175, "image": "duisburg/348_5693_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1176, "image": "duisburg/348_5693_rgb.jp2", "answer": "(5.7%, 9.3%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(98.2%, 46.7%)\n(5.7%, 9.3%)\n(65.0%, 38.6%)\n(23.0%, 39.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1177, "image": "duisburg/348_5693_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [74%, 38%, 83%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1178, "image": "duisburg/348_5693_rgb.jp2", "answer": "(43.0%, 59.4%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(6.8%, 74.4%)\n(49.2%, 11.5%)\n(20.9%, 21.6%)\n(43.0%, 59.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1179, "image": "duisburg/348_5693_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=65%, ymin=6%, xmax=82%, ymax=23%]\nB: [xmin=60%, ymin=20%, xmax=77%, ymax=37%]\nC: [xmin=6%, ymin=22%, xmax=22%, ymax=39%]\nD: [xmin=54%, ymin=52%, xmax=71%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1180, "image": "duisburg/348_5693_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=43%, ymin=50%, xmax=64%, ymax=71%]\nB: [xmin=2%, ymin=33%, xmax=20%, ymax=51%]\nC: [xmin=6%, ymin=2%, xmax=26%, ymax=21%]\nD: [xmin=38%, ymin=47%, xmax=56%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1181, "image": "duisburg/348_5693_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=5%, ymin=77%, xmax=20%, ymax=91%]\n- B: [xmin=19%, ymin=1%, xmax=34%, ymax=15%]\n- C: [xmin=7%, ymin=2%, xmax=21%, ymax=16%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1182, "image": "duisburg/348_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1183, "image": "duisburg/348_5693_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [28%, 68%, 40%, 80%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1184, "image": "duisburg/348_5693_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [27%, 27%, 36%, 36%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1185, "image": "duisburg/348_5693_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=60%, ymin=62%, xmax=78%, ymax=78%]\n- B: [xmin=25%, ymin=34%, xmax=43%, ymax=50%]\n- C: [xmin=81%, ymin=47%, xmax=99%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1186, "image": "duisburg/348_5693_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=5%, ymin=35%, xmax=22%, ymax=52%]\nRegion B: [xmin=3%, ymin=50%, xmax=20%, ymax=68%]\nRegion C: [xmin=64%, ymin=22%, xmax=82%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1187, "image": "duisburg/348_5693_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [33%, 46%, 53%, 66%]\nRegion B: [20%, 33%, 40%, 53%]\nRegion C: [40%, 0%, 59%, 20%]\nRegion D: [7%, 0%, 26%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1188, "image": "duisburg/348_5693_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [25%, 90%, 36%, 100%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1189, "image": "duisburg/348_5707_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [50%, 14%, 56%, 19%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1190, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=58%, ymin=51%, xmax=88%, ymax=80%]\nB: [xmin=66%, ymin=15%, xmax=95%, ymax=44%]\nC: [xmin=29%, ymin=66%, xmax=58%, ymax=95%]\nD: [xmin=36%, ymin=36%, xmax=66%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1191, "image": "duisburg/348_5707_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [71%, 81%, 77%, 87%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1192, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=41%, ymin=11%, xmax=58%, ymax=28%]\nRegion B: [xmin=52%, ymin=38%, xmax=70%, ymax=55%]\nRegion C: [xmin=28%, ymin=50%, xmax=46%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1193, "image": "duisburg/348_5707_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1194, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 34%, 48%, 55%]\nRegion B: [55%, 21%, 76%, 42%]\nRegion C: [34%, 48%, 55%, 69%]\nRegion D: [21%, 55%, 42%, 76%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1195, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=74%, ymin=29%, xmax=92%, ymax=47%]\nRegion B: [xmin=29%, ymin=3%, xmax=46%, ymax=20%]\nRegion C: [xmin=41%, ymin=4%, xmax=58%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1196, "image": "duisburg/348_5707_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [80%, 34%, 86%, 40%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1197, "image": "duisburg/348_5707_rgb.jp2", "answer": "40 m", "text": "Calculate the mean elevation within the area [44%, 36%, 54%, 46%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1198, "image": "duisburg/348_5707_rgb.jp2", "answer": "Point (68.8%, 75.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.4%, 24.2%)\nPoint (71.9%, 67.9%)\nPoint (68.8%, 75.8%)\nPoint (14.0%, 96.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1199, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=29%, ymin=32%, xmax=43%, ymax=45%]\n- B: [xmin=19%, ymin=80%, xmax=33%, ymax=93%]\n- C: [xmin=36%, ymin=54%, xmax=50%, ymax=67%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1200, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=62%, ymin=12%, xmax=79%, ymax=25%]\n- B: [xmin=24%, ymin=7%, xmax=41%, ymax=20%]\n- C: [xmin=68%, ymin=79%, xmax=84%, ymax=92%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1201, "image": "duisburg/348_5707_rgb.jp2", "answer": "Point (39.9%, 67.7%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (3.7%, 87.6%)\nPoint (33.0%, 70.1%)\nPoint (19.5%, 74.6%)\nPoint (39.9%, 67.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1202, "image": "duisburg/348_5707_rgb.jp2", "answer": "residential, grassland, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1203, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=70%, ymin=67%, xmax=86%, ymax=83%]\nB: [xmin=61%, ymin=3%, xmax=77%, ymax=20%]\nC: [xmin=12%, ymin=39%, xmax=28%, ymax=55%]\nD: [xmin=2%, ymin=32%, xmax=18%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1204, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=8%, ymin=16%, xmax=25%, ymax=33%]\nB: [xmin=72%, ymin=2%, xmax=88%, ymax=19%]\nC: [xmin=41%, ymin=77%, xmax=58%, ymax=94%]\nD: [xmin=39%, ymin=51%, xmax=56%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1205, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [44%, 6%, 63%, 25%]\nRegion B: [44%, 44%, 63%, 63%]\nRegion C: [13%, 6%, 32%, 25%]\nRegion D: [63%, 25%, 82%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1206, "image": "duisburg/348_5707_rgb.jp2", "answer": "residential, grassland, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1207, "image": "duisburg/348_5707_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1208, "image": "duisburg/348_5707_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1209, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 28%, 95%, 45%]\nRegion B: [28%, 6%, 45%, 23%]\nRegion C: [11%, 11%, 28%, 28%]\nRegion D: [73%, 6%, 90%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1210, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=72%, ymin=66%, xmax=94%, ymax=88%]\nB: [xmin=44%, ymin=44%, xmax=66%, ymax=66%]\nC: [xmin=22%, ymin=72%, xmax=44%, ymax=94%]\nD: [xmin=22%, ymin=55%, xmax=44%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1211, "image": "duisburg/348_5707_rgb.jp2", "answer": "(56.3%, 36.8%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(6.5%, 69.9%)\n(59.4%, 2.5%)\n(24.3%, 13.8%)\n(56.3%, 36.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1212, "image": "duisburg/348_5707_rgb.jp2", "answer": "Point (71.5%, 75.7%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (66.1%, 60.4%)\nPoint (71.5%, 75.7%)\nPoint (36.2%, 59.4%)\nPoint (54.9%, 87.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1213, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=58%, ymin=62%, xmax=77%, ymax=78%]\n- B: [xmin=51%, ymin=15%, xmax=69%, ymax=31%]\n- C: [xmin=37%, ymin=33%, xmax=55%, ymax=49%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1214, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=1%, ymin=32%, xmax=19%, ymax=50%]\nB: [xmin=38%, ymin=12%, xmax=59%, ymax=33%]\nC: [xmin=49%, ymin=28%, xmax=70%, ymax=49%]\nD: [xmin=48%, ymin=39%, xmax=67%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1215, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=58%, ymin=72%, xmax=85%, ymax=98%]\nB: [xmin=6%, ymin=46%, xmax=33%, ymax=72%]\nC: [xmin=20%, ymin=58%, xmax=46%, ymax=85%]\nD: [xmin=6%, ymin=26%, xmax=33%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1216, "image": "duisburg/348_5707_rgb.jp2", "answer": "(72.9%, 70.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(72.9%, 70.2%)\n(96.7%, 43.8%)\n(74.9%, 20.6%)\n(78.3%, 85.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1217, "image": "duisburg/348_5707_rgb.jp2", "answer": "40 m", "text": "Find the mean elevation value within the specified region [52%, 20%, 62%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1218, "image": "duisburg/348_5707_rgb.jp2", "answer": "(55.4%, 76.5%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(55.4%, 76.5%)\n(53.4%, 4.2%)\n(0.9%, 99.4%)\n(0.3%, 7.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1219, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=69%, ymin=40%, xmax=93%, ymax=64%]\nB: [xmin=45%, ymin=52%, xmax=64%, ymax=71%]\nC: [xmin=21%, ymin=28%, xmax=46%, ymax=53%]\nD: [xmin=16%, ymin=22%, xmax=32%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1220, "image": "duisburg/348_5707_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=70%, ymin=24%, xmax=91%, ymax=45%]\nB: [xmin=26%, ymin=71%, xmax=43%, ymax=88%]\nC: [xmin=39%, ymin=4%, xmax=62%, ymax=27%]\nD: [xmin=54%, ymin=68%, xmax=72%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1221, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=2%, ymin=30%, xmax=20%, ymax=48%]\nRegion B: [xmin=52%, ymin=6%, xmax=69%, ymax=24%]\nRegion C: [xmin=65%, ymin=54%, xmax=82%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1222, "image": "duisburg/347_5693_rgb.jp2", "answer": "(0.0%, 34.9%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(4.9%, 87.3%)\n(61.2%, 11.8%)\n(57.3%, 78.2%)\n(0.0%, 34.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1223, "image": "duisburg/347_5693_rgb.jp2", "answer": "40 m", "text": "Calculate the mean elevation within the area [32%, 6%, 38%, 11%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1224, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=59%, ymin=69%, xmax=77%, ymax=79%]\n- B: [xmin=21%, ymin=26%, xmax=39%, ymax=37%]\n- C: [xmin=66%, ymin=84%, xmax=84%, ymax=95%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1225, "image": "duisburg/347_5693_rgb.jp2", "answer": "Point (15.5%, 12.4%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (28.1%, 16.2%)\nPoint (8.6%, 7.0%)\nPoint (15.5%, 12.4%)\nPoint (34.5%, 32.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1226, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=62%, xmax=47%, ymax=94%]\nB: [xmin=0%, ymin=55%, xmax=32%, ymax=86%]\nC: [xmin=8%, ymin=62%, xmax=39%, ymax=94%]\nD: [xmin=8%, ymin=55%, xmax=39%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1227, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=18%, ymin=73%, xmax=43%, ymax=98%]\nB: [xmin=73%, ymin=37%, xmax=98%, ymax=61%]\nC: [xmin=6%, ymin=55%, xmax=31%, ymax=80%]\nD: [xmin=0%, ymin=67%, xmax=25%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1228, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=52%, ymin=72%, xmax=66%, ymax=84%]\n- B: [xmin=7%, ymin=15%, xmax=20%, ymax=27%]\n- C: [xmin=61%, ymin=17%, xmax=74%, ymax=29%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1229, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=6%, ymin=34%, xmax=28%, ymax=57%]\nB: [xmin=47%, ymin=3%, xmax=66%, ymax=22%]\nC: [xmin=59%, ymin=52%, xmax=81%, ymax=73%]\nD: [xmin=36%, ymin=2%, xmax=58%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1230, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=15%, ymin=77%, xmax=31%, ymax=93%]\nB: [xmin=34%, ymin=46%, xmax=51%, ymax=62%]\nC: [xmin=34%, ymin=33%, xmax=50%, ymax=49%]\nD: [xmin=29%, ymin=78%, xmax=45%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1231, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=28%, ymin=73%, xmax=50%, ymax=95%]\nB: [xmin=0%, ymin=56%, xmax=22%, ymax=78%]\nC: [xmin=67%, ymin=0%, xmax=90%, ymax=22%]\nD: [xmin=6%, ymin=56%, xmax=28%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1232, "image": "duisburg/347_5693_rgb.jp2", "answer": "(38.9%, 23.9%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(44.6%, 2.0%)\n(70.2%, 48.0%)\n(38.9%, 23.9%)\n(49.6%, 54.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1233, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=71%, ymin=64%, xmax=91%, ymax=83%]\nB: [xmin=13%, ymin=36%, xmax=32%, ymax=55%]\nC: [xmin=78%, ymin=66%, xmax=100%, ymax=88%]\nD: [xmin=6%, ymin=51%, xmax=25%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1234, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 22%, 55%, 39%]\nRegion B: [72%, 0%, 88%, 17%]\nRegion C: [11%, 33%, 28%, 50%]\nRegion D: [11%, 6%, 28%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1235, "image": "duisburg/347_5693_rgb.jp2", "answer": "Point (11.7%, 15.1%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (25.1%, 27.4%)\nPoint (34.8%, 26.9%)\nPoint (11.7%, 15.1%)\nPoint (5.6%, 18.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1236, "image": "duisburg/347_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1237, "image": "duisburg/347_5693_rgb.jp2", "answer": "(13.7%, 11.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(13.7%, 11.2%)\n(44.4%, 69.6%)\n(65.8%, 22.2%)\n(81.8%, 24.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1238, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=52%, ymin=65%, xmax=76%, ymax=79%]\n- B: [xmin=71%, ymin=11%, xmax=96%, ymax=25%]\n- C: [xmin=58%, ymin=57%, xmax=83%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1239, "image": "duisburg/347_5693_rgb.jp2", "answer": "forest, water, railways", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1240, "image": "duisburg/347_5693_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [45%, 81%, 54%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 91×91 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1241, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [67%, 59%, 89%, 82%]\nRegion B: [30%, 15%, 52%, 37%]\nRegion C: [7%, 0%, 30%, 22%]\nRegion D: [74%, 37%, 96%, 59%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1242, "image": "duisburg/347_5693_rgb.jp2", "answer": "forest, water, railways", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1243, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=51%, ymin=64%, xmax=69%, ymax=81%]\nRegion B: [xmin=28%, ymin=76%, xmax=46%, ymax=93%]\nRegion C: [xmin=73%, ymin=6%, xmax=90%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1244, "image": "duisburg/347_5693_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [84%, 46%, 91%, 53%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 69×69 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1245, "image": "duisburg/347_5693_rgb.jp2", "answer": "Point (34.4%, 29.5%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (34.4%, 29.5%)\nPoint (27.1%, 35.2%)\nPoint (23.8%, 8.5%)\nPoint (20.4%, 11.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1246, "image": "duisburg/347_5693_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [4%, 76%, 10%, 83%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 65×65 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1247, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=7%, ymin=10%, xmax=24%, ymax=26%]\nB: [xmin=7%, ymin=59%, xmax=23%, ymax=76%]\nC: [xmin=72%, ymin=6%, xmax=88%, ymax=22%]\nD: [xmin=61%, ymin=38%, xmax=78%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1248, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=72%, ymin=16%, xmax=94%, ymax=38%]\nB: [xmin=34%, ymin=31%, xmax=55%, ymax=52%]\nC: [xmin=72%, ymin=38%, xmax=92%, ymax=59%]\nD: [xmin=63%, ymin=60%, xmax=83%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1249, "image": "duisburg/347_5693_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 0%, 20%, 20%]\nRegion B: [68%, 20%, 88%, 41%]\nRegion C: [0%, 34%, 20%, 55%]\nRegion D: [68%, 7%, 88%, 27%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1250, "image": "duisburg/347_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1251, "image": "duisburg/347_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1252, "image": "duisburg/347_5693_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [53%, 12%, 58%, 17%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1253, "image": "duisburg/348_5701_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [16%, 86%, 22%, 91%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1254, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 0%, 94%, 20%]\nRegion B: [54%, 47%, 74%, 67%]\nRegion C: [67%, 13%, 87%, 34%]\nRegion D: [67%, 34%, 87%, 54%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1255, "image": "duisburg/348_5701_rgb.jp2", "answer": "agricultural, residential, water", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1256, "image": "duisburg/348_5701_rgb.jp2", "answer": "(33.1%, 31.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.5%, 73.9%)\n(90.4%, 93.6%)\n(33.1%, 31.9%)\n(58.6%, 69.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1257, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=79%, ymin=76%, xmax=96%, ymax=94%]\nRegion B: [xmin=69%, ymin=46%, xmax=86%, ymax=64%]\nRegion C: [xmin=11%, ymin=16%, xmax=28%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1258, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=55%, ymin=62%, xmax=86%, ymax=94%]\nB: [xmin=55%, ymin=23%, xmax=86%, ymax=55%]\nC: [xmin=39%, ymin=8%, xmax=70%, ymax=39%]\nD: [xmin=55%, ymin=39%, xmax=86%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1259, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=44%, ymin=21%, xmax=60%, ymax=37%]\nB: [xmin=6%, ymin=9%, xmax=22%, ymax=25%]\nC: [xmin=82%, ymin=82%, xmax=98%, ymax=98%]\nD: [xmin=2%, ymin=20%, xmax=19%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1260, "image": "duisburg/348_5701_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [32%, 11%, 44%, 24%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1261, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=24%, xmax=24%, ymax=47%]\nB: [xmin=59%, ymin=47%, xmax=83%, ymax=71%]\nC: [xmin=35%, ymin=18%, xmax=59%, ymax=42%]\nD: [xmin=59%, ymin=41%, xmax=83%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1262, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [71%, 21%, 92%, 43%]\nRegion B: [71%, 28%, 92%, 50%]\nRegion C: [7%, 36%, 28%, 57%]\nRegion D: [50%, 50%, 71%, 71%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1263, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=52%, ymin=86%, xmax=64%, ymax=98%]\n- B: [xmin=19%, ymin=23%, xmax=31%, ymax=35%]\n- C: [xmin=59%, ymin=74%, xmax=71%, ymax=86%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1264, "image": "duisburg/348_5701_rgb.jp2", "answer": "Point (89.5%, 32.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (13.6%, 10.0%)\nPoint (42.5%, 4.6%)\nPoint (81.2%, 30.9%)\nPoint (89.5%, 32.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1265, "image": "duisburg/348_5701_rgb.jp2", "answer": "Point (84.4%, 28.7%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.3%, 23.6%)\nPoint (84.4%, 28.7%)\nPoint (32.2%, 3.4%)\nPoint (34.6%, 10.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1266, "image": "duisburg/348_5701_rgb.jp2", "answer": "30 m", "text": "Determine the average height measurement for region [15%, 84%, 28%, 97%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1267, "image": "duisburg/348_5701_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1268, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=28%, ymin=6%, xmax=51%, ymax=28%]\nB: [xmin=0%, ymin=34%, xmax=23%, ymax=57%]\nC: [xmin=6%, ymin=11%, xmax=28%, ymax=34%]\nD: [xmin=28%, ymin=57%, xmax=51%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1269, "image": "duisburg/348_5701_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1270, "image": "duisburg/348_5701_rgb.jp2", "answer": "30 m", "text": "What is the regional average height value at [80%, 28%, 88%, 36%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1271, "image": "duisburg/348_5701_rgb.jp2", "answer": "(55.9%, 22.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(65.3%, 73.2%)\n(55.9%, 22.9%)\n(61.4%, 96.5%)\n(73.6%, 85.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1272, "image": "duisburg/348_5701_rgb.jp2", "answer": "Point (78.1%, 22.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (69.1%, 19.6%)\nPoint (92.9%, 20.2%)\nPoint (80.1%, 15.1%)\nPoint (78.1%, 22.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1273, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=68%, ymin=79%, xmax=88%, ymax=99%]\n- B: [xmin=66%, ymin=20%, xmax=86%, ymax=41%]\n- C: [xmin=27%, ymin=65%, xmax=47%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1274, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [29%, 12%, 47%, 29%]\nRegion B: [6%, 17%, 23%, 35%]\nRegion C: [81%, 12%, 99%, 29%]\nRegion D: [12%, 17%, 29%, 35%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1275, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=14%, ymin=13%, xmax=33%, ymax=32%]\nB: [xmin=78%, ymin=4%, xmax=100%, ymax=26%]\nC: [xmin=43%, ymin=0%, xmax=62%, ymax=19%]\nD: [xmin=56%, ymin=55%, xmax=79%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1276, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=65%, ymin=3%, xmax=82%, ymax=19%]\nB: [xmin=6%, ymin=61%, xmax=22%, ymax=78%]\nC: [xmin=75%, ymin=48%, xmax=92%, ymax=65%]\nD: [xmin=23%, ymin=14%, xmax=40%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1277, "image": "duisburg/348_5701_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [12%, 38%, 25%, 51%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1278, "image": "duisburg/348_5701_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1279, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=31%, ymin=69%, xmax=50%, ymax=88%]\nB: [xmin=4%, ymin=8%, xmax=27%, ymax=32%]\nC: [xmin=71%, ymin=35%, xmax=94%, ymax=58%]\nD: [xmin=16%, ymin=53%, xmax=33%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1280, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=76%, ymin=64%, xmax=93%, ymax=81%]\nRegion B: [xmin=32%, ymin=41%, xmax=49%, ymax=59%]\nRegion C: [xmin=60%, ymin=71%, xmax=78%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1281, "image": "duisburg/348_5701_rgb.jp2", "answer": "agricultural, residential, water", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1282, "image": "duisburg/348_5701_rgb.jp2", "answer": "(43.0%, 20.5%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(70.9%, 70.8%)\n(43.0%, 20.5%)\n(69.7%, 36.6%)\n(7.8%, 93.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1283, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=34%, ymin=63%, xmax=57%, ymax=86%]\nB: [xmin=74%, ymin=4%, xmax=93%, ymax=22%]\nC: [xmin=54%, ymin=40%, xmax=72%, ymax=58%]\nD: [xmin=59%, ymin=26%, xmax=84%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1284, "image": "duisburg/348_5701_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=7%, ymin=57%, xmax=20%, ymax=68%]\n- B: [xmin=75%, ymin=66%, xmax=88%, ymax=77%]\n- C: [xmin=70%, ymin=13%, xmax=83%, ymax=24%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1285, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 0%, 27%, 20%]\nRegion B: [48%, 34%, 68%, 55%]\nRegion C: [27%, 20%, 48%, 41%]\nRegion D: [61%, 27%, 82%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1286, "image": "duisburg/347_5709_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [46%, 61%, 54%, 69%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1287, "image": "duisburg/347_5709_rgb.jp2", "answer": "Point (19.9%, 20.5%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (68.0%, 63.5%)\nPoint (37.7%, 50.2%)\nPoint (49.2%, 54.4%)\nPoint (19.9%, 20.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1288, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=34%, ymin=4%, xmax=55%, ymax=24%]\nB: [xmin=15%, ymin=29%, xmax=35%, ymax=49%]\nC: [xmin=7%, ymin=68%, xmax=30%, ymax=91%]\nD: [xmin=63%, ymin=2%, xmax=87%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1289, "image": "duisburg/347_5709_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [26%, 38%, 32%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1290, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 34%, 46%, 52%]\nRegion B: [17%, 34%, 34%, 52%]\nRegion C: [40%, 34%, 57%, 52%]\nRegion D: [74%, 6%, 91%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1291, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=84%, ymin=9%, xmax=96%, ymax=30%]\n- B: [xmin=58%, ymin=2%, xmax=69%, ymax=23%]\n- C: [xmin=36%, ymin=4%, xmax=48%, ymax=25%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1292, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=73%, ymin=21%, xmax=90%, ymax=37%]\nB: [xmin=78%, ymin=70%, xmax=95%, ymax=87%]\nC: [xmin=41%, ymin=43%, xmax=58%, ymax=59%]\nD: [xmin=71%, ymin=78%, xmax=88%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1293, "image": "duisburg/347_5709_rgb.jp2", "answer": "(40.6%, 47.0%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(65.3%, 3.7%)\n(10.4%, 99.1%)\n(96.7%, 98.5%)\n(40.6%, 47.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1294, "image": "duisburg/347_5709_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1295, "image": "duisburg/347_5709_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [65%, 4%, 78%, 17%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1296, "image": "duisburg/347_5709_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [60%, 24%, 66%, 29%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1297, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=42%, ymin=21%, xmax=67%, ymax=46%]\nB: [xmin=45%, ymin=9%, xmax=66%, ymax=30%]\nC: [xmin=11%, ymin=60%, xmax=34%, ymax=84%]\nD: [xmin=79%, ymin=58%, xmax=97%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1298, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=78%, ymin=29%, xmax=96%, ymax=46%]\nRegion B: [xmin=36%, ymin=13%, xmax=53%, ymax=30%]\nRegion C: [xmin=21%, ymin=66%, xmax=39%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1299, "image": "duisburg/347_5709_rgb.jp2", "answer": "(38.2%, 49.7%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.0%, 97.5%)\n(73.8%, 22.6%)\n(38.2%, 49.7%)\n(20.9%, 43.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1300, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=68%, ymin=53%, xmax=90%, ymax=76%]\nB: [xmin=42%, ymin=77%, xmax=59%, ymax=93%]\nC: [xmin=56%, ymin=2%, xmax=77%, ymax=23%]\nD: [xmin=44%, ymin=79%, xmax=64%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1301, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=47%, ymin=62%, xmax=78%, ymax=94%]\nB: [xmin=55%, ymin=62%, xmax=86%, ymax=94%]\nC: [xmin=47%, ymin=8%, xmax=78%, ymax=39%]\nD: [xmin=16%, ymin=31%, xmax=47%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1302, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=36%, ymin=30%, xmax=53%, ymax=46%]\nB: [xmin=9%, ymin=25%, xmax=26%, ymax=41%]\nC: [xmin=57%, ymin=55%, xmax=73%, ymax=71%]\nD: [xmin=42%, ymin=42%, xmax=59%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1303, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=13%, ymin=27%, xmax=40%, ymax=54%]\nB: [xmin=20%, ymin=54%, xmax=47%, ymax=80%]\nC: [xmin=40%, ymin=7%, xmax=67%, ymax=34%]\nD: [xmin=7%, ymin=60%, xmax=34%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1304, "image": "duisburg/347_5709_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [87%, 80%, 95%, 88%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1305, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=8%, ymin=18%, xmax=18%, ymax=34%]\n- B: [xmin=66%, ymin=60%, xmax=76%, ymax=76%]\n- C: [xmin=47%, ymin=8%, xmax=57%, ymax=23%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1306, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [35%, 42%, 56%, 63%]\nRegion B: [14%, 56%, 35%, 77%]\nRegion C: [77%, 21%, 98%, 42%]\nRegion D: [70%, 7%, 91%, 28%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1307, "image": "duisburg/347_5709_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1308, "image": "duisburg/347_5709_rgb.jp2", "answer": "residential, agricultural, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1309, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=30%, ymin=68%, xmax=61%, ymax=99%]\nB: [xmin=0%, ymin=53%, xmax=30%, ymax=84%]\nC: [xmin=53%, ymin=53%, xmax=84%, ymax=84%]\nD: [xmin=68%, ymin=15%, xmax=99%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1310, "image": "duisburg/347_5709_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1311, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=36%, ymin=4%, xmax=54%, ymax=21%]\nRegion B: [xmin=27%, ymin=73%, xmax=44%, ymax=90%]\nRegion C: [xmin=52%, ymin=6%, xmax=70%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1312, "image": "duisburg/347_5709_rgb.jp2", "answer": "Point (30.4%, 33.9%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (30.4%, 33.9%)\nPoint (40.9%, 38.3%)\nPoint (11.5%, 5.5%)\nPoint (48.4%, 44.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1313, "image": "duisburg/347_5709_rgb.jp2", "answer": "residential, agricultural, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1314, "image": "duisburg/347_5709_rgb.jp2", "answer": "(53.4%, 83.9%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(53.4%, 83.9%)\n(99.8%, 32.3%)\n(41.8%, 94.5%)\n(45.5%, 42.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1315, "image": "duisburg/347_5709_rgb.jp2", "answer": "Point (17.8%, 14.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (60.7%, 53.0%)\nPoint (42.7%, 42.9%)\nPoint (17.8%, 14.3%)\nPoint (60.9%, 57.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1316, "image": "duisburg/347_5709_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=37%, ymin=3%, xmax=53%, ymax=15%]\n- B: [xmin=72%, ymin=82%, xmax=88%, ymax=94%]\n- C: [xmin=49%, ymin=86%, xmax=65%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1317, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=48%, xmax=14%, ymax=71%]\n- B: [xmin=66%, ymin=77%, xmax=80%, ymax=99%]\n- C: [xmin=41%, ymin=76%, xmax=55%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1318, "image": "guetersloh/453_5747_rgb.jp2", "answer": "90 m", "text": "Calculate the mean elevation within the area [17%, 4%, 24%, 12%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1319, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=64%, ymin=13%, xmax=81%, ymax=30%]\nRegion B: [xmin=40%, ymin=69%, xmax=58%, ymax=87%]\nRegion C: [xmin=64%, ymin=81%, xmax=81%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1320, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=62%, ymin=79%, xmax=78%, ymax=95%]\nB: [xmin=8%, ymin=36%, xmax=24%, ymax=53%]\nC: [xmin=25%, ymin=83%, xmax=42%, ymax=99%]\nD: [xmin=37%, ymin=6%, xmax=54%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1321, "image": "guetersloh/453_5747_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1322, "image": "guetersloh/453_5747_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [54%, 24%, 68%, 38%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 142×142 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1323, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=1%, ymin=78%, xmax=19%, ymax=96%]\nRegion B: [xmin=36%, ymin=36%, xmax=53%, ymax=54%]\nRegion C: [xmin=74%, ymin=25%, xmax=91%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1324, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=48%, ymin=23%, xmax=70%, ymax=45%]\nB: [xmin=60%, ymin=8%, xmax=84%, ymax=32%]\nC: [xmin=55%, ymin=31%, xmax=77%, ymax=53%]\nD: [xmin=21%, ymin=17%, xmax=39%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1325, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=75%, ymin=68%, xmax=94%, ymax=86%]\nB: [xmin=37%, ymin=68%, xmax=53%, ymax=85%]\nC: [xmin=45%, ymin=52%, xmax=65%, ymax=71%]\nD: [xmin=34%, ymin=32%, xmax=56%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1326, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Point (88.3%, 15.6%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (9.4%, 64.1%)\nPoint (14.1%, 46.9%)\nPoint (21.4%, 53.7%)\nPoint (88.3%, 15.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1327, "image": "guetersloh/453_5747_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1328, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=40%, ymin=55%, xmax=57%, ymax=72%]\nB: [xmin=75%, ymin=73%, xmax=91%, ymax=89%]\nC: [xmin=26%, ymin=24%, xmax=43%, ymax=41%]\nD: [xmin=53%, ymin=21%, xmax=70%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1329, "image": "guetersloh/453_5747_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1330, "image": "guetersloh/453_5747_rgb.jp2", "answer": "(21.3%, 47.1%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(42.9%, 11.5%)\n(82.5%, 56.0%)\n(12.3%, 33.0%)\n(21.3%, 47.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1331, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [77%, 13%, 96%, 32%]\nRegion B: [51%, 0%, 71%, 19%]\nRegion C: [0%, 38%, 19%, 58%]\nRegion D: [77%, 19%, 96%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1332, "image": "guetersloh/453_5747_rgb.jp2", "answer": "(30.6%, 82.5%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(17.0%, 21.0%)\n(30.6%, 82.5%)\n(43.3%, 3.5%)\n(48.7%, 24.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1333, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Point (33.3%, 87.7%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (18.0%, 49.0%)\nPoint (33.3%, 87.7%)\nPoint (10.4%, 83.0%)\nPoint (9.6%, 69.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1334, "image": "guetersloh/453_5747_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1335, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 48%, 48%, 69%]\nRegion B: [7%, 48%, 28%, 69%]\nRegion C: [14%, 55%, 34%, 76%]\nRegion D: [62%, 21%, 83%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1336, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=46%, ymin=27%, xmax=71%, ymax=52%]\nB: [xmin=55%, ymin=4%, xmax=78%, ymax=27%]\nC: [xmin=2%, ymin=3%, xmax=22%, ymax=22%]\nD: [xmin=34%, ymin=42%, xmax=53%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1337, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=22%, ymin=85%, xmax=37%, ymax=96%]\n- B: [xmin=9%, ymin=29%, xmax=24%, ymax=40%]\n- C: [xmin=50%, ymin=44%, xmax=65%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1338, "image": "guetersloh/453_5747_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [21%, 76%, 33%, 88%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1339, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=5%, ymin=10%, xmax=17%, ymax=34%]\n- B: [xmin=75%, ymin=9%, xmax=87%, ymax=32%]\n- C: [xmin=33%, ymin=39%, xmax=45%, ymax=62%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1340, "image": "guetersloh/453_5747_rgb.jp2", "answer": "(31.0%, 70.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(38.3%, 18.0%)\n(70.5%, 64.7%)\n(31.0%, 70.9%)\n(59.9%, 34.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1341, "image": "guetersloh/453_5747_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1342, "image": "guetersloh/453_5747_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [94%, 40%, 100%, 45%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1343, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Point (32.2%, 84.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (93.0%, 11.6%)\nPoint (16.5%, 49.6%)\nPoint (32.2%, 84.7%)\nPoint (92.6%, 9.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1344, "image": "guetersloh/453_5747_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [67%, 15%, 89%, 37%]\nRegion B: [74%, 30%, 96%, 52%]\nRegion C: [0%, 59%, 22%, 82%]\nRegion D: [30%, 44%, 52%, 67%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1345, "image": "guetersloh/453_5747_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [35%, 82%, 44%, 92%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1346, "image": "guetersloh/455_5749_rgb.jp2", "answer": "90 m", "text": "What is the average height value for the region [26%, 1%, 35%, 10%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 89×89 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1347, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=29%, ymin=9%, xmax=49%, ymax=21%]\n- B: [xmin=28%, ymin=86%, xmax=48%, ymax=98%]\n- C: [xmin=15%, ymin=86%, xmax=34%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1348, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=44%, ymin=77%, xmax=61%, ymax=95%]\nRegion B: [xmin=41%, ymin=23%, xmax=59%, ymax=40%]\nRegion C: [xmin=57%, ymin=32%, xmax=75%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1349, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=9%, ymin=79%, xmax=26%, ymax=96%]\nB: [xmin=15%, ymin=52%, xmax=32%, ymax=68%]\nC: [xmin=57%, ymin=44%, xmax=73%, ymax=60%]\nD: [xmin=43%, ymin=52%, xmax=60%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1350, "image": "guetersloh/455_5749_rgb.jp2", "answer": "(37.5%, 88.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.1%, 13.0%)\n(37.6%, 39.8%)\n(37.5%, 88.9%)\n(95.3%, 97.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1351, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [54%, 14%, 75%, 34%]\nRegion B: [54%, 34%, 75%, 55%]\nRegion C: [61%, 41%, 82%, 61%]\nRegion D: [34%, 41%, 55%, 61%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1352, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=8%, xmax=32%, ymax=40%]\nB: [xmin=64%, ymin=48%, xmax=96%, ymax=80%]\nC: [xmin=0%, ymin=0%, xmax=32%, ymax=32%]\nD: [xmin=24%, ymin=64%, xmax=56%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1353, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Point (39.0%, 91.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (37.3%, 94.5%)\nPoint (39.2%, 70.0%)\nPoint (39.0%, 91.4%)\nPoint (28.9%, 84.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1354, "image": "guetersloh/455_5749_rgb.jp2", "answer": "80 m", "text": "Determine the average height measurement for region [5%, 36%, 14%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 89×89 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1355, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=22%, ymin=50%, xmax=39%, ymax=67%]\nRegion B: [xmin=61%, ymin=9%, xmax=78%, ymax=27%]\nRegion C: [xmin=76%, ymin=56%, xmax=93%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1356, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=6%, xmax=25%, ymax=31%]\nB: [xmin=43%, ymin=37%, xmax=67%, ymax=61%]\nC: [xmin=61%, ymin=73%, xmax=86%, ymax=98%]\nD: [xmin=24%, ymin=49%, xmax=49%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1357, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=22%, ymin=4%, xmax=38%, ymax=20%]\nB: [xmin=49%, ymin=76%, xmax=66%, ymax=93%]\nC: [xmin=57%, ymin=36%, xmax=74%, ymax=52%]\nD: [xmin=12%, ymin=1%, xmax=29%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1358, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 12%, 96%, 30%]\nRegion B: [72%, 30%, 90%, 48%]\nRegion C: [24%, 6%, 42%, 24%]\nRegion D: [60%, 36%, 78%, 54%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1359, "image": "guetersloh/455_5749_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [12%, 86%, 20%, 94%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1360, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=49%, ymin=68%, xmax=72%, ymax=80%]\n- B: [xmin=27%, ymin=45%, xmax=50%, ymax=57%]\n- C: [xmin=34%, ymin=10%, xmax=58%, ymax=22%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1361, "image": "guetersloh/455_5749_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1362, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=7%, ymin=49%, xmax=22%, ymax=70%]\n- B: [xmin=35%, ymin=36%, xmax=49%, ymax=57%]\n- C: [xmin=61%, ymin=61%, xmax=75%, ymax=82%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1363, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Point (40.3%, 86.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (41.1%, 82.2%)\nPoint (40.3%, 86.9%)\nPoint (29.6%, 91.5%)\nPoint (41.2%, 80.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1364, "image": "guetersloh/455_5749_rgb.jp2", "answer": "(64.8%, 79.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.2%, 64.1%)\n(64.8%, 79.2%)\n(42.7%, 5.6%)\n(97.6%, 31.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1365, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=45%, ymin=23%, xmax=64%, ymax=42%]\nB: [xmin=73%, ymin=66%, xmax=95%, ymax=88%]\nC: [xmin=67%, ymin=36%, xmax=85%, ymax=53%]\nD: [xmin=42%, ymin=32%, xmax=66%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1366, "image": "guetersloh/455_5749_rgb.jp2", "answer": "(33.1%, 83.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(33.1%, 83.1%)\n(94.9%, 49.7%)\n(2.4%, 46.3%)\n(43.2%, 11.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1367, "image": "guetersloh/455_5749_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1368, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [58%, 58%, 79%, 79%]\nRegion B: [36%, 43%, 58%, 65%]\nRegion C: [72%, 36%, 94%, 58%]\nRegion D: [72%, 14%, 94%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1369, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=55%, xmax=48%, ymax=87%]\nB: [xmin=40%, ymin=55%, xmax=71%, ymax=87%]\nC: [xmin=63%, ymin=55%, xmax=95%, ymax=87%]\nD: [xmin=24%, ymin=16%, xmax=56%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1370, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=60%, ymin=16%, xmax=77%, ymax=32%]\nB: [xmin=7%, ymin=74%, xmax=31%, ymax=98%]\nC: [xmin=1%, ymin=59%, xmax=20%, ymax=78%]\nD: [xmin=42%, ymin=49%, xmax=67%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1371, "image": "guetersloh/455_5749_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1372, "image": "guetersloh/455_5749_rgb.jp2", "answer": "residential, agricultural, grassland", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1373, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Point (40.4%, 86.8%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (63.1%, 75.4%)\nPoint (64.5%, 74.7%)\nPoint (47.0%, 85.3%)\nPoint (40.4%, 86.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1374, "image": "guetersloh/455_5749_rgb.jp2", "answer": "residential, agricultural, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1375, "image": "guetersloh/455_5749_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=20%, ymin=23%, xmax=39%, ymax=42%]\nB: [xmin=33%, ymin=67%, xmax=56%, ymax=90%]\nC: [xmin=7%, ymin=67%, xmax=26%, ymax=86%]\nD: [xmin=22%, ymin=51%, xmax=41%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1376, "image": "guetersloh/455_5749_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [26%, 62%, 33%, 69%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1377, "image": "guetersloh/455_5749_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [6%, 60%, 19%, 73%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1378, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Point (16.2%, 15.7%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.6%, 29.6%)\nPoint (6.9%, 9.8%)\nPoint (16.2%, 15.7%)\nPoint (8.1%, 18.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1379, "image": "guetersloh/454_5748_rgb.jp2", "answer": "70 m", "text": "Find the mean elevation value within the specified region [58%, 61%, 70%, 74%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1380, "image": "guetersloh/454_5748_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1381, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=5%, ymin=6%, xmax=19%, ymax=22%]\n- B: [xmin=57%, ymin=31%, xmax=71%, ymax=47%]\n- C: [xmin=18%, ymin=48%, xmax=32%, ymax=64%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1382, "image": "guetersloh/454_5748_rgb.jp2", "answer": "(55.0%, 29.0%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(86.1%, 64.1%)\n(44.6%, 86.4%)\n(80.7%, 48.4%)\n(55.0%, 29.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1383, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 6%, 23%, 23%]\nRegion B: [63%, 11%, 80%, 29%]\nRegion C: [23%, 11%, 40%, 29%]\nRegion D: [57%, 17%, 74%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1384, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=22%, ymin=18%, xmax=39%, ymax=34%]\nB: [xmin=29%, ymin=42%, xmax=46%, ymax=58%]\nC: [xmin=73%, ymin=13%, xmax=89%, ymax=30%]\nD: [xmin=17%, ymin=49%, xmax=34%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1385, "image": "guetersloh/454_5748_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [37%, 50%, 44%, 57%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1386, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [57%, 0%, 74%, 17%]\nRegion B: [11%, 11%, 29%, 29%]\nRegion C: [74%, 17%, 91%, 34%]\nRegion D: [40%, 34%, 57%, 51%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1387, "image": "guetersloh/454_5748_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [59%, 14%, 73%, 28%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1388, "image": "guetersloh/454_5748_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1389, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [13%, 26%, 33%, 46%]\nRegion B: [46%, 26%, 65%, 46%]\nRegion C: [58%, 26%, 78%, 46%]\nRegion D: [13%, 0%, 33%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1390, "image": "guetersloh/454_5748_rgb.jp2", "answer": "0.6", "text": "What is the regional average SVF value at [24%, 66%, 32%, 74%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1391, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=48%, ymin=16%, xmax=66%, ymax=33%]\nB: [xmin=30%, ymin=70%, xmax=53%, ymax=93%]\nC: [xmin=58%, ymin=23%, xmax=79%, ymax=44%]\nD: [xmin=56%, ymin=9%, xmax=76%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1392, "image": "guetersloh/454_5748_rgb.jp2", "answer": "(76.8%, 24.4%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(76.8%, 24.4%)\n(74.0%, 45.9%)\n(94.2%, 88.0%)\n(59.5%, 91.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1393, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Point (17.5%, 14.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (17.5%, 14.4%)\nPoint (6.7%, 30.2%)\nPoint (14.4%, 26.2%)\nPoint (73.1%, 18.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1394, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=54%, ymin=10%, xmax=78%, ymax=34%]\nB: [xmin=62%, ymin=22%, xmax=84%, ymax=44%]\nC: [xmin=35%, ymin=68%, xmax=58%, ymax=92%]\nD: [xmin=50%, ymin=42%, xmax=71%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1395, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=63%, ymin=34%, xmax=81%, ymax=52%]\nRegion B: [xmin=12%, ymin=45%, xmax=30%, ymax=63%]\nRegion C: [xmin=48%, ymin=60%, xmax=65%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1396, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=6%, ymin=62%, xmax=23%, ymax=78%]\nB: [xmin=68%, ymin=77%, xmax=85%, ymax=94%]\nC: [xmin=49%, ymin=26%, xmax=66%, ymax=42%]\nD: [xmin=78%, ymin=58%, xmax=95%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1397, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=1%, xmax=14%, ymax=22%]\n- B: [xmin=75%, ymin=49%, xmax=88%, ymax=70%]\n- C: [xmin=65%, ymin=56%, xmax=77%, ymax=77%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1398, "image": "guetersloh/454_5748_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1399, "image": "guetersloh/454_5748_rgb.jp2", "answer": "90 m", "text": "Calculate the mean elevation within the area [20%, 50%, 28%, 57%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1400, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=83%, ymin=38%, xmax=100%, ymax=54%]\n- B: [xmin=1%, ymin=29%, xmax=18%, ymax=45%]\n- C: [xmin=0%, ymin=55%, xmax=17%, ymax=70%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1401, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=55%, ymin=62%, xmax=76%, ymax=82%]\nB: [xmin=38%, ymin=31%, xmax=62%, ymax=55%]\nC: [xmin=69%, ymin=71%, xmax=87%, ymax=89%]\nD: [xmin=65%, ymin=15%, xmax=86%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1402, "image": "guetersloh/454_5748_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1403, "image": "guetersloh/454_5748_rgb.jp2", "answer": "(69.1%, 74.2%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(69.1%, 74.2%)\n(49.2%, 98.9%)\n(31.8%, 35.0%)\n(57.6%, 18.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1404, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Point (19.5%, 12.9%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.3%, 21.4%)\nPoint (43.8%, 34.2%)\nPoint (19.5%, 12.9%)\nPoint (24.7%, 10.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1405, "image": "guetersloh/454_5748_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1406, "image": "guetersloh/454_5748_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=27%, ymin=82%, xmax=44%, ymax=100%]\nRegion B: [xmin=40%, ymin=18%, xmax=57%, ymax=36%]\nRegion C: [xmin=24%, ymin=57%, xmax=41%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1407, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=47%, ymin=20%, xmax=65%, ymax=38%]\nB: [xmin=61%, ymin=42%, xmax=83%, ymax=64%]\nC: [xmin=69%, ymin=39%, xmax=93%, ymax=63%]\nD: [xmin=11%, ymin=66%, xmax=34%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1408, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=70%, ymin=0%, xmax=80%, ymax=15%]\n- B: [xmin=3%, ymin=40%, xmax=14%, ymax=55%]\n- C: [xmin=77%, ymin=55%, xmax=87%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1409, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Point (13.3%, 7.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (13.3%, 7.8%)\nPoint (82.6%, 57.6%)\nPoint (8.8%, 31.0%)\nPoint (74.4%, 70.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1410, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=59%, ymin=67%, xmax=89%, ymax=96%]\nB: [xmin=15%, ymin=37%, xmax=45%, ymax=67%]\nC: [xmin=22%, ymin=37%, xmax=52%, ymax=67%]\nD: [xmin=67%, ymin=52%, xmax=96%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1411, "image": "guetersloh/454_5751_rgb.jp2", "answer": "(81.1%, 57.3%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(81.1%, 57.3%)\n(90.2%, 3.4%)\n(0.2%, 18.8%)\n(97.8%, 73.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1412, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region D", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=14%, ymin=61%, xmax=41%, ymax=89%]\nB: [xmin=41%, ymin=48%, xmax=68%, ymax=75%]\nC: [xmin=48%, ymin=54%, xmax=75%, ymax=82%]\nD: [xmin=27%, ymin=41%, xmax=55%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1413, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=43%, ymin=79%, xmax=59%, ymax=96%]\nB: [xmin=2%, ymin=53%, xmax=19%, ymax=70%]\nC: [xmin=25%, ymin=46%, xmax=42%, ymax=62%]\nD: [xmin=68%, ymin=56%, xmax=85%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1414, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=43%, ymin=57%, xmax=60%, ymax=73%]\nB: [xmin=78%, ymin=33%, xmax=94%, ymax=49%]\nC: [xmin=48%, ymin=28%, xmax=64%, ymax=44%]\nD: [xmin=59%, ymin=21%, xmax=75%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1415, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=1%, ymin=16%, xmax=17%, ymax=33%]\nB: [xmin=70%, ymin=25%, xmax=93%, ymax=48%]\nC: [xmin=7%, ymin=44%, xmax=25%, ymax=62%]\nD: [xmin=11%, ymin=62%, xmax=34%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1416, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=48%, xmax=24%, ymax=72%]\nB: [xmin=18%, ymin=36%, xmax=42%, ymax=60%]\nC: [xmin=18%, ymin=42%, xmax=42%, ymax=66%]\nD: [xmin=30%, ymin=72%, xmax=54%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1417, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=29%, ymin=74%, xmax=51%, ymax=96%]\nB: [xmin=48%, ymin=37%, xmax=73%, ymax=62%]\nC: [xmin=1%, ymin=78%, xmax=18%, ymax=95%]\nD: [xmin=16%, ymin=34%, xmax=33%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1418, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=13%, ymin=65%, xmax=30%, ymax=83%]\nRegion B: [xmin=22%, ymin=4%, xmax=39%, ymax=21%]\nRegion C: [xmin=56%, ymin=66%, xmax=73%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1419, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=25%, ymin=65%, xmax=41%, ymax=82%]\n- B: [xmin=55%, ymin=15%, xmax=71%, ymax=32%]\n- C: [xmin=76%, ymin=48%, xmax=92%, ymax=65%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1420, "image": "guetersloh/454_5751_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [91%, 13%, 96%, 19%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1421, "image": "guetersloh/454_5751_rgb.jp2", "answer": "80 m", "text": "What is the regional average height value at [14%, 49%, 24%, 59%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1422, "image": "guetersloh/454_5751_rgb.jp2", "answer": "(72.0%, 68.4%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(19.9%, 38.7%)\n(40.7%, 69.1%)\n(95.4%, 6.1%)\n(72.0%, 68.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1423, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [70%, 23%, 94%, 47%]\nRegion B: [55%, 47%, 78%, 70%]\nRegion C: [16%, 0%, 39%, 24%]\nRegion D: [0%, 8%, 24%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1424, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 27%, 21%, 48%]\nRegion B: [0%, 0%, 21%, 21%]\nRegion C: [75%, 7%, 95%, 27%]\nRegion D: [48%, 27%, 68%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1425, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=51%, ymin=79%, xmax=65%, ymax=89%]\n- B: [xmin=5%, ymin=5%, xmax=19%, ymax=15%]\n- C: [xmin=58%, ymin=49%, xmax=72%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1426, "image": "guetersloh/454_5751_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [53%, 22%, 62%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1427, "image": "guetersloh/454_5751_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1428, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 0%, 33%, 25%]\nRegion B: [0%, 66%, 25%, 90%]\nRegion C: [0%, 0%, 25%, 25%]\nRegion D: [25%, 25%, 49%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1429, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Point (14.9%, 13.2%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (77.8%, 63.1%)\nPoint (64.9%, 64.9%)\nPoint (14.9%, 13.2%)\nPoint (62.1%, 62.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1430, "image": "guetersloh/454_5751_rgb.jp2", "answer": "70 m", "text": "Calculate the mean elevation within the area [17%, 16%, 26%, 25%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1431, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Point (11.9%, 13.5%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (17.2%, 21.9%)\nPoint (11.9%, 13.5%)\nPoint (70.1%, 63.6%)\nPoint (76.1%, 63.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1432, "image": "guetersloh/454_5751_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1433, "image": "guetersloh/454_5751_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1434, "image": "guetersloh/454_5751_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1435, "image": "guetersloh/454_5751_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [54%, 78%, 60%, 84%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1436, "image": "guetersloh/454_5751_rgb.jp2", "answer": "(43.2%, 45.1%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(88.3%, 63.3%)\n(88.9%, 43.2%)\n(65.8%, 88.4%)\n(43.2%, 45.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1437, "image": "guetersloh/454_5751_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1438, "image": "guetersloh/454_5751_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=1%, ymin=9%, xmax=19%, ymax=27%]\nRegion B: [xmin=77%, ymin=67%, xmax=94%, ymax=84%]\nRegion C: [xmin=4%, ymin=0%, xmax=22%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1439, "image": "guetersloh/453_5756_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1440, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Point (50.7%, 69.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.0%, 66.7%)\nPoint (50.7%, 69.1%)\nPoint (75.0%, 72.4%)\nPoint (7.0%, 88.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1441, "image": "guetersloh/453_5756_rgb.jp2", "answer": "(49.6%, 62.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(36.6%, 2.8%)\n(49.6%, 62.6%)\n(68.4%, 99.9%)\n(30.1%, 98.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1442, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=59%, ymin=64%, xmax=76%, ymax=82%]\nRegion B: [xmin=52%, ymin=3%, xmax=70%, ymax=20%]\nRegion C: [xmin=10%, ymin=80%, xmax=27%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1443, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=36%, ymin=52%, xmax=53%, ymax=69%]\nRegion B: [xmin=69%, ymin=39%, xmax=87%, ymax=56%]\nRegion C: [xmin=76%, ymin=74%, xmax=93%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1444, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 8%, 48%, 32%]\nRegion B: [24%, 24%, 48%, 48%]\nRegion C: [8%, 56%, 32%, 80%]\nRegion D: [72%, 56%, 96%, 80%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1445, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=75%, ymin=61%, xmax=95%, ymax=81%]\nB: [xmin=61%, ymin=59%, xmax=78%, ymax=76%]\nC: [xmin=19%, ymin=31%, xmax=41%, ymax=53%]\nD: [xmin=48%, ymin=16%, xmax=69%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1446, "image": "guetersloh/453_5756_rgb.jp2", "answer": "(44.9%, 71.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.0%, 3.3%)\n(44.9%, 71.6%)\n(90.6%, 0.5%)\n(87.2%, 16.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1447, "image": "guetersloh/453_5756_rgb.jp2", "answer": "agricultural, forest, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1448, "image": "guetersloh/453_5756_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1449, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [31%, 54%, 54%, 77%]\nRegion B: [15%, 46%, 38%, 69%]\nRegion C: [8%, 8%, 31%, 31%]\nRegion D: [31%, 69%, 54%, 92%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1450, "image": "guetersloh/453_5756_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1451, "image": "guetersloh/453_5756_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1452, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=2%, ymin=8%, xmax=18%, ymax=24%]\nB: [xmin=13%, ymin=53%, xmax=29%, ymax=70%]\nC: [xmin=45%, ymin=67%, xmax=62%, ymax=84%]\nD: [xmin=49%, ymin=80%, xmax=66%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1453, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=27%, ymin=34%, xmax=52%, ymax=58%]\nB: [xmin=78%, ymin=50%, xmax=100%, ymax=72%]\nC: [xmin=30%, ymin=73%, xmax=51%, ymax=94%]\nD: [xmin=78%, ymin=69%, xmax=98%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1454, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [13%, 45%, 32%, 64%]\nRegion B: [6%, 0%, 26%, 19%]\nRegion C: [13%, 38%, 32%, 58%]\nRegion D: [77%, 13%, 96%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1455, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Point (42.3%, 63.7%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.8%, 76.6%)\nPoint (81.0%, 73.9%)\nPoint (30.1%, 70.9%)\nPoint (42.3%, 63.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1456, "image": "guetersloh/453_5756_rgb.jp2", "answer": "80 m", "text": "What is the average height value for the region [55%, 7%, 64%, 16%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1457, "image": "guetersloh/453_5756_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [65%, 14%, 72%, 22%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1458, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=15%, ymin=6%, xmax=31%, ymax=22%]\nB: [xmin=79%, ymin=14%, xmax=96%, ymax=30%]\nC: [xmin=32%, ymin=73%, xmax=48%, ymax=90%]\nD: [xmin=72%, ymin=1%, xmax=88%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1459, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=30%, ymin=73%, xmax=49%, ymax=95%]\n- B: [xmin=50%, ymin=7%, xmax=69%, ymax=30%]\n- C: [xmin=16%, ymin=63%, xmax=35%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1460, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Point (23.6%, 78.2%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (23.6%, 78.2%)\nPoint (53.0%, 74.2%)\nPoint (40.7%, 49.5%)\nPoint (80.5%, 75.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1461, "image": "guetersloh/453_5756_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [72%, 24%, 81%, 33%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1462, "image": "guetersloh/453_5756_rgb.jp2", "answer": "(45.8%, 66.5%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(30.6%, 31.5%)\n(0.0%, 49.9%)\n(45.8%, 66.5%)\n(72.5%, 2.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1463, "image": "guetersloh/453_5756_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [39%, 11%, 50%, 23%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1464, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=28%, ymin=45%, xmax=49%, ymax=66%]\n- B: [xmin=10%, ymin=12%, xmax=30%, ymax=34%]\n- C: [xmin=49%, ymin=19%, xmax=70%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1465, "image": "guetersloh/453_5756_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [54%, 12%, 64%, 23%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1466, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=78%, xmax=17%, ymax=99%]\n- B: [xmin=55%, ymin=76%, xmax=72%, ymax=97%]\n- C: [xmin=11%, ymin=26%, xmax=28%, ymax=47%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1467, "image": "guetersloh/453_5756_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=18%, ymin=0%, xmax=38%, ymax=20%]\nB: [xmin=46%, ymin=10%, xmax=63%, ymax=26%]\nC: [xmin=46%, ymin=27%, xmax=71%, ymax=52%]\nD: [xmin=30%, ymin=57%, xmax=51%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1468, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 44%, 95%, 66%]\nRegion B: [58%, 7%, 80%, 29%]\nRegion C: [44%, 15%, 66%, 36%]\nRegion D: [36%, 36%, 58%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1469, "image": "guetersloh/452_5750_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1470, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=71%, xmax=21%, ymax=84%]\n- B: [xmin=43%, ymin=54%, xmax=65%, ymax=67%]\n- C: [xmin=37%, ymin=20%, xmax=58%, ymax=33%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1471, "image": "guetersloh/452_5750_rgb.jp2", "answer": "(73.7%, 20.2%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(73.7%, 20.2%)\n(9.6%, 44.7%)\n(33.6%, 65.2%)\n(88.3%, 94.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1472, "image": "guetersloh/452_5750_rgb.jp2", "answer": "70 m", "text": "What is the average height value for the region [33%, 65%, 40%, 72%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1473, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=11%, ymin=3%, xmax=28%, ymax=19%]\n- B: [xmin=66%, ymin=3%, xmax=83%, ymax=19%]\n- C: [xmin=29%, ymin=12%, xmax=46%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1474, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=27%, ymin=76%, xmax=44%, ymax=94%]\nRegion B: [xmin=52%, ymin=18%, xmax=69%, ymax=35%]\nRegion C: [xmin=18%, ymin=31%, xmax=36%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1475, "image": "guetersloh/452_5750_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1476, "image": "guetersloh/452_5750_rgb.jp2", "answer": "(73.7%, 22.3%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.3%, 43.8%)\n(60.4%, 13.5%)\n(45.9%, 29.1%)\n(73.7%, 22.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1477, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [41%, 0%, 58%, 18%]\nRegion B: [75%, 6%, 93%, 23%]\nRegion C: [52%, 17%, 70%, 35%]\nRegion D: [29%, 29%, 47%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1478, "image": "guetersloh/452_5750_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [58%, 86%, 65%, 93%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1479, "image": "guetersloh/452_5750_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1480, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [49%, 8%, 73%, 32%]\nRegion B: [40%, 24%, 65%, 49%]\nRegion C: [65%, 0%, 89%, 24%]\nRegion D: [73%, 24%, 97%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1481, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=43%, ymin=12%, xmax=63%, ymax=32%]\nB: [xmin=22%, ymin=30%, xmax=45%, ymax=53%]\nC: [xmin=55%, ymin=64%, xmax=79%, ymax=88%]\nD: [xmin=68%, ymin=31%, xmax=90%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1482, "image": "guetersloh/452_5750_rgb.jp2", "answer": "70 m", "text": "Determine the average height measurement for region [6%, 23%, 12%, 29%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1483, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=20%, ymin=4%, xmax=42%, ymax=26%]\nB: [xmin=2%, ymin=59%, xmax=24%, ymax=82%]\nC: [xmin=55%, ymin=65%, xmax=73%, ymax=83%]\nD: [xmin=19%, ymin=28%, xmax=36%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1484, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=72%, ymin=46%, xmax=88%, ymax=63%]\nB: [xmin=35%, ymin=39%, xmax=52%, ymax=55%]\nC: [xmin=56%, ymin=78%, xmax=73%, ymax=95%]\nD: [xmin=6%, ymin=19%, xmax=22%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1485, "image": "guetersloh/452_5750_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1486, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Point (69.6%, 20.5%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (85.2%, 51.3%)\nPoint (69.6%, 20.5%)\nPoint (10.9%, 91.2%)\nPoint (89.3%, 76.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1487, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=71%, ymin=4%, xmax=92%, ymax=25%]\nB: [xmin=44%, ymin=5%, xmax=64%, ymax=25%]\nC: [xmin=18%, ymin=62%, xmax=42%, ymax=86%]\nD: [xmin=33%, ymin=1%, xmax=57%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1488, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=79%, ymin=12%, xmax=95%, ymax=29%]\nB: [xmin=18%, ymin=76%, xmax=34%, ymax=93%]\nC: [xmin=46%, ymin=60%, xmax=63%, ymax=77%]\nD: [xmin=57%, ymin=45%, xmax=74%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1489, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=67%, ymin=65%, xmax=84%, ymax=83%]\nRegion B: [xmin=62%, ymin=8%, xmax=79%, ymax=26%]\nRegion C: [xmin=74%, ymin=61%, xmax=92%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1490, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Point (63.7%, 17.6%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (63.7%, 17.6%)\nPoint (85.7%, 57.6%)\nPoint (58.2%, 18.5%)\nPoint (11.5%, 91.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1491, "image": "guetersloh/452_5750_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [7%, 5%, 19%, 17%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1492, "image": "guetersloh/452_5750_rgb.jp2", "answer": "(70.2%, 17.9%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(70.2%, 17.9%)\n(21.9%, 82.9%)\n(94.7%, 89.1%)\n(8.4%, 34.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1493, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Point (61.1%, 15.3%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (59.8%, 23.2%)\nPoint (91.8%, 76.4%)\nPoint (47.0%, 39.7%)\nPoint (61.1%, 15.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1494, "image": "guetersloh/452_5750_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [54%, 83%, 65%, 94%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1495, "image": "guetersloh/452_5750_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=13%, xmax=56%, ymax=31%]\n- B: [xmin=50%, ymin=42%, xmax=75%, ymax=59%]\n- C: [xmin=68%, ymin=2%, xmax=92%, ymax=19%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1496, "image": "guetersloh/452_5750_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1497, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=23%, ymin=4%, xmax=41%, ymax=22%]\n- B: [xmin=57%, ymin=1%, xmax=75%, ymax=19%]\n- C: [xmin=49%, ymin=28%, xmax=67%, ymax=46%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1498, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Point (50.1%, 46.8%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.5%, 91.4%)\nPoint (49.6%, 29.8%)\nPoint (54.1%, 41.2%)\nPoint (50.1%, 46.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1499, "image": "guetersloh/453_5752_rgb.jp2", "answer": "(45.3%, 44.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.0%, 6.1%)\n(44.1%, 70.0%)\n(45.3%, 44.8%)\n(44.8%, 6.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1500, "image": "guetersloh/453_5752_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [17%, 68%, 28%, 79%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 111×111 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1501, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [52%, 52%, 75%, 75%]\nRegion B: [8%, 8%, 30%, 30%]\nRegion C: [22%, 30%, 45%, 52%]\nRegion D: [22%, 15%, 45%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1502, "image": "guetersloh/453_5752_rgb.jp2", "answer": "70 m", "text": "Determine the average height measurement for region [76%, 9%, 88%, 21%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1503, "image": "guetersloh/453_5752_rgb.jp2", "answer": "(46.4%, 42.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(46.4%, 42.8%)\n(55.0%, 3.7%)\n(98.2%, 30.9%)\n(73.6%, 0.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1504, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=31%, ymin=52%, xmax=55%, ymax=76%]\nB: [xmin=35%, ymin=5%, xmax=60%, ymax=29%]\nC: [xmin=6%, ymin=63%, xmax=31%, ymax=87%]\nD: [xmin=38%, ymin=23%, xmax=59%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1505, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=52%, ymin=23%, xmax=70%, ymax=40%]\nRegion B: [xmin=52%, ymin=7%, xmax=69%, ymax=24%]\nRegion C: [xmin=23%, ymin=44%, xmax=41%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1506, "image": "guetersloh/453_5752_rgb.jp2", "answer": "commercial, agricultural, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1507, "image": "guetersloh/453_5752_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [36%, 40%, 44%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1508, "image": "guetersloh/453_5752_rgb.jp2", "answer": "commercial, agricultural, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1509, "image": "guetersloh/453_5752_rgb.jp2", "answer": "forest, water, agricultural, residential, commercial, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1510, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Point (35.0%, 37.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.0%, 37.9%)\nPoint (19.3%, 49.8%)\nPoint (35.1%, 83.7%)\nPoint (57.6%, 83.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1511, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=39%, ymin=76%, xmax=57%, ymax=94%]\nRegion B: [xmin=50%, ymin=9%, xmax=67%, ymax=27%]\nRegion C: [xmin=64%, ymin=34%, xmax=81%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1512, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=19%, ymin=30%, xmax=36%, ymax=46%]\nB: [xmin=63%, ymin=24%, xmax=80%, ymax=40%]\nC: [xmin=71%, ymin=59%, xmax=88%, ymax=76%]\nD: [xmin=18%, ymin=7%, xmax=34%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1513, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [12%, 37%, 31%, 55%]\nRegion B: [67%, 30%, 86%, 49%]\nRegion C: [0%, 6%, 18%, 25%]\nRegion D: [73%, 0%, 92%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1514, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=46%, ymin=18%, xmax=63%, ymax=35%]\nB: [xmin=12%, ymin=57%, xmax=28%, ymax=73%]\nC: [xmin=8%, ymin=69%, xmax=25%, ymax=85%]\nD: [xmin=72%, ymin=37%, xmax=89%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1515, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=62%, ymin=30%, xmax=75%, ymax=50%]\n- B: [xmin=33%, ymin=4%, xmax=46%, ymax=24%]\n- C: [xmin=74%, ymin=65%, xmax=87%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1516, "image": "guetersloh/453_5752_rgb.jp2", "answer": "forest, water, agricultural, residential, commercial, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1517, "image": "guetersloh/453_5752_rgb.jp2", "answer": "forest, water, agricultural, residential, commercial, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1518, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=48%, ymin=47%, xmax=71%, ymax=70%]\nB: [xmin=44%, ymin=36%, xmax=62%, ymax=53%]\nC: [xmin=57%, ymin=7%, xmax=81%, ymax=30%]\nD: [xmin=67%, ymin=58%, xmax=89%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1519, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 0%, 91%, 20%]\nRegion B: [65%, 32%, 85%, 52%]\nRegion C: [58%, 13%, 78%, 33%]\nRegion D: [20%, 26%, 39%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1520, "image": "guetersloh/453_5752_rgb.jp2", "answer": "(42.9%, 37.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(65.6%, 16.7%)\n(42.9%, 37.9%)\n(4.6%, 10.3%)\n(64.8%, 1.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1521, "image": "guetersloh/453_5752_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [78%, 66%, 87%, 75%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1522, "image": "guetersloh/453_5752_rgb.jp2", "answer": "70 m", "text": "Determine the average height measurement for region [47%, 56%, 55%, 63%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1523, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Point (29.4%, 42.6%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (67.2%, 30.2%)\nPoint (56.3%, 84.6%)\nPoint (29.4%, 42.6%)\nPoint (57.7%, 55.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1524, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=62%, ymin=44%, xmax=84%, ymax=66%]\nB: [xmin=66%, ymin=67%, xmax=84%, ymax=85%]\nC: [xmin=16%, ymin=63%, xmax=37%, ymax=84%]\nD: [xmin=73%, ymin=66%, xmax=91%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1525, "image": "guetersloh/453_5752_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=57%, ymin=78%, xmax=75%, ymax=88%]\n- B: [xmin=23%, ymin=7%, xmax=42%, ymax=18%]\n- C: [xmin=5%, ymin=85%, xmax=23%, ymax=95%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1526, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=65%, ymin=2%, xmax=84%, ymax=21%]\n- B: [xmin=27%, ymin=42%, xmax=46%, ymax=61%]\n- C: [xmin=51%, ymin=23%, xmax=70%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1527, "image": "guetersloh/454_5756_rgb.jp2", "answer": "(68.3%, 40.4%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(27.8%, 35.3%)\n(60.7%, 1.8%)\n(68.3%, 40.4%)\n(99.8%, 9.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1528, "image": "guetersloh/454_5756_rgb.jp2", "answer": "90 m", "text": "What is the average height value for the region [29%, 8%, 41%, 19%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1529, "image": "guetersloh/454_5756_rgb.jp2", "answer": "agricultural, forest, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1530, "image": "guetersloh/454_5756_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [65%, 85%, 73%, 93%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1531, "image": "guetersloh/454_5756_rgb.jp2", "answer": "(49.0%, 38.2%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.0%, 38.2%)\n(20.1%, 70.3%)\n(2.5%, 73.6%)\n(97.5%, 49.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1532, "image": "guetersloh/454_5756_rgb.jp2", "answer": "agricultural, forest, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1533, "image": "guetersloh/454_5756_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [83%, 63%, 92%, 71%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1534, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 20%, 65%, 39%]\nRegion B: [78%, 26%, 98%, 46%]\nRegion C: [65%, 32%, 85%, 52%]\nRegion D: [58%, 13%, 78%, 33%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1535, "image": "guetersloh/454_5756_rgb.jp2", "answer": "(63.5%, 62.8%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(63.5%, 62.8%)\n(13.8%, 29.6%)\n(18.4%, 46.0%)\n(6.0%, 74.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1536, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [76%, 34%, 97%, 55%]\nRegion B: [55%, 28%, 76%, 48%]\nRegion C: [34%, 41%, 55%, 62%]\nRegion D: [76%, 0%, 97%, 21%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1537, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=68%, ymin=15%, xmax=86%, ymax=33%]\nRegion B: [xmin=22%, ymin=49%, xmax=40%, ymax=67%]\nRegion C: [xmin=33%, ymin=40%, xmax=50%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1538, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Point (45.4%, 47.1%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (45.4%, 47.1%)\nPoint (79.2%, 43.6%)\nPoint (65.3%, 24.4%)\nPoint (81.0%, 47.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1539, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=33%, xmax=34%, ymax=49%]\n- B: [xmin=69%, ymin=67%, xmax=85%, ymax=83%]\n- C: [xmin=55%, ymin=9%, xmax=72%, ymax=26%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1540, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=27%, ymin=49%, xmax=44%, ymax=66%]\nB: [xmin=18%, ymin=31%, xmax=36%, ymax=49%]\nC: [xmin=68%, ymin=73%, xmax=91%, ymax=96%]\nD: [xmin=69%, ymin=46%, xmax=94%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1541, "image": "guetersloh/454_5756_rgb.jp2", "answer": "70 m", "text": "Calculate the mean elevation within the area [55%, 79%, 68%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1542, "image": "guetersloh/454_5756_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1543, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=29%, ymin=53%, xmax=46%, ymax=66%]\n- B: [xmin=54%, ymin=3%, xmax=72%, ymax=17%]\n- C: [xmin=67%, ymin=25%, xmax=84%, ymax=38%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1544, "image": "guetersloh/454_5756_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1545, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=78%, ymin=22%, xmax=96%, ymax=40%]\nRegion B: [xmin=80%, ymin=77%, xmax=97%, ymax=94%]\nRegion C: [xmin=15%, ymin=35%, xmax=32%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1546, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=39%, ymin=31%, xmax=59%, ymax=51%]\nB: [xmin=29%, ymin=74%, xmax=51%, ymax=95%]\nC: [xmin=23%, ymin=1%, xmax=47%, ymax=25%]\nD: [xmin=16%, ymin=37%, xmax=38%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1547, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Point (49.6%, 49.0%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (68.4%, 30.9%)\nPoint (91.3%, 29.8%)\nPoint (49.6%, 49.0%)\nPoint (82.0%, 50.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1548, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Point (46.1%, 46.1%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (65.9%, 64.3%)\nPoint (46.1%, 46.1%)\nPoint (52.2%, 38.6%)\nPoint (81.1%, 43.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1549, "image": "guetersloh/454_5756_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [28%, 46%, 42%, 60%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 140×140 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1550, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=16%, ymin=24%, xmax=34%, ymax=42%]\nB: [xmin=76%, ymin=43%, xmax=97%, ymax=64%]\nC: [xmin=34%, ymin=66%, xmax=52%, ymax=84%]\nD: [xmin=52%, ymin=64%, xmax=70%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1551, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [48%, 30%, 66%, 48%]\nRegion B: [78%, 36%, 96%, 54%]\nRegion C: [78%, 18%, 96%, 36%]\nRegion D: [36%, 24%, 54%, 42%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1552, "image": "guetersloh/454_5756_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1553, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=49%, ymin=12%, xmax=66%, ymax=29%]\nB: [xmin=33%, ymin=55%, xmax=50%, ymax=72%]\nC: [xmin=22%, ymin=27%, xmax=39%, ymax=44%]\nD: [xmin=7%, ymin=68%, xmax=23%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1554, "image": "guetersloh/454_5756_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=29%, ymin=62%, xmax=46%, ymax=79%]\nB: [xmin=61%, ymin=72%, xmax=78%, ymax=89%]\nC: [xmin=4%, ymin=47%, xmax=20%, ymax=64%]\nD: [xmin=44%, ymin=12%, xmax=61%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1555, "image": "guetersloh/450_5752_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1556, "image": "guetersloh/450_5752_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, commercial, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1557, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Point (44.7%, 41.9%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (64.8%, 62.5%)\nPoint (44.7%, 41.9%)\nPoint (7.0%, 24.4%)\nPoint (82.6%, 10.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1558, "image": "guetersloh/450_5752_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [71%, 41%, 77%, 47%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 63×63 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1559, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=50%, ymin=31%, xmax=72%, ymax=53%]\nB: [xmin=52%, ymin=68%, xmax=77%, ymax=92%]\nC: [xmin=48%, ymin=25%, xmax=67%, ymax=44%]\nD: [xmin=77%, ymin=78%, xmax=98%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1560, "image": "guetersloh/450_5752_rgb.jp2", "answer": "(58.5%, 53.7%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(58.5%, 53.7%)\n(16.8%, 93.7%)\n(37.3%, 49.3%)\n(44.6%, 34.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1561, "image": "guetersloh/450_5752_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [88%, 42%, 99%, 53%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 111×111 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1562, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Point (43.4%, 60.1%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (46.1%, 64.4%)\nPoint (25.6%, 8.5%)\nPoint (19.6%, 39.4%)\nPoint (43.4%, 60.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1563, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=68%, ymin=41%, xmax=87%, ymax=60%]\nB: [xmin=45%, ymin=35%, xmax=67%, ymax=57%]\nC: [xmin=21%, ymin=5%, xmax=42%, ymax=25%]\nD: [xmin=16%, ymin=77%, xmax=36%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1564, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=69%, ymin=48%, xmax=83%, ymax=71%]\n- B: [xmin=83%, ymin=27%, xmax=98%, ymax=50%]\n- C: [xmin=18%, ymin=71%, xmax=33%, ymax=94%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1565, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 0%, 25%, 25%]\nRegion B: [74%, 66%, 98%, 90%]\nRegion C: [49%, 25%, 74%, 49%]\nRegion D: [57%, 0%, 82%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1566, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=64%, ymin=64%, xmax=85%, ymax=76%]\n- B: [xmin=58%, ymin=44%, xmax=79%, ymax=56%]\n- C: [xmin=69%, ymin=52%, xmax=90%, ymax=64%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1567, "image": "guetersloh/450_5752_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, commercial, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1568, "image": "guetersloh/450_5752_rgb.jp2", "answer": "(44.2%, 54.6%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(59.0%, 99.9%)\n(44.2%, 54.6%)\n(65.5%, 80.8%)\n(62.0%, 23.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1569, "image": "guetersloh/450_5752_rgb.jp2", "answer": "(48.5%, 39.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(70.7%, 17.5%)\n(89.9%, 61.5%)\n(48.5%, 39.9%)\n(43.6%, 5.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1570, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=67%, ymin=28%, xmax=85%, ymax=45%]\nRegion B: [xmin=3%, ymin=20%, xmax=20%, ymax=38%]\nRegion C: [xmin=66%, ymin=56%, xmax=83%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1571, "image": "guetersloh/450_5752_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1572, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Point (12.4%, 15.4%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.4%, 15.4%)\nPoint (11.6%, 57.0%)\nPoint (86.2%, 15.1%)\nPoint (32.6%, 54.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1573, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=56%, ymin=15%, xmax=70%, ymax=31%]\n- B: [xmin=13%, ymin=62%, xmax=28%, ymax=78%]\n- C: [xmin=81%, ymin=77%, xmax=95%, ymax=93%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1574, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 18%, 49%, 37%]\nRegion B: [30%, 0%, 49%, 18%]\nRegion C: [73%, 37%, 92%, 55%]\nRegion D: [6%, 6%, 25%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1575, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=67%, ymin=63%, xmax=84%, ymax=79%]\nB: [xmin=52%, ymin=46%, xmax=68%, ymax=63%]\nC: [xmin=6%, ymin=18%, xmax=23%, ymax=35%]\nD: [xmin=72%, ymin=43%, xmax=89%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1576, "image": "guetersloh/450_5752_rgb.jp2", "answer": "70 m", "text": "What is the regional average height value at [58%, 3%, 68%, 13%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1577, "image": "guetersloh/450_5752_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, commercial, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1578, "image": "guetersloh/450_5752_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [24%, 54%, 30%, 59%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1579, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=26%, ymin=65%, xmax=42%, ymax=82%]\nB: [xmin=20%, ymin=46%, xmax=37%, ymax=62%]\nC: [xmin=83%, ymin=52%, xmax=99%, ymax=69%]\nD: [xmin=73%, ymin=57%, xmax=90%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1580, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=60%, ymin=7%, xmax=77%, ymax=24%]\nRegion B: [xmin=53%, ymin=42%, xmax=70%, ymax=60%]\nRegion C: [xmin=9%, ymin=47%, xmax=27%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1581, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=70%, ymin=13%, xmax=90%, ymax=34%]\nB: [xmin=11%, ymin=3%, xmax=34%, ymax=26%]\nC: [xmin=8%, ymin=34%, xmax=30%, ymax=57%]\nD: [xmin=28%, ymin=67%, xmax=49%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1582, "image": "guetersloh/450_5752_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [64%, 14%, 85%, 36%]\nRegion B: [28%, 21%, 50%, 43%]\nRegion C: [0%, 21%, 22%, 43%]\nRegion D: [78%, 36%, 100%, 57%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1583, "image": "guetersloh/450_5752_rgb.jp2", "answer": "60 m", "text": "Determine the average height measurement for region [92%, 49%, 98%, 54%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1584, "image": "guetersloh/452_5756_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [8%, 22%, 14%, 28%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1585, "image": "guetersloh/452_5756_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1586, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 38%, 69%, 62%]\nRegion B: [46%, 0%, 69%, 23%]\nRegion C: [31%, 0%, 54%, 23%]\nRegion D: [62%, 38%, 85%, 62%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1587, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [37%, 0%, 56%, 19%]\nRegion B: [31%, 25%, 50%, 43%]\nRegion C: [19%, 6%, 37%, 25%]\nRegion D: [6%, 43%, 25%, 62%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1588, "image": "guetersloh/452_5756_rgb.jp2", "answer": "70 m", "text": "Calculate the mean elevation within the area [51%, 79%, 63%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1589, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=37%, ymin=58%, xmax=61%, ymax=82%]\nB: [xmin=82%, ymin=72%, xmax=100%, ymax=89%]\nC: [xmin=24%, ymin=78%, xmax=45%, ymax=99%]\nD: [xmin=70%, ymin=46%, xmax=94%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1590, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=75%, ymin=36%, xmax=99%, ymax=55%]\n- B: [xmin=26%, ymin=66%, xmax=49%, ymax=85%]\n- C: [xmin=70%, ymin=68%, xmax=93%, ymax=86%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1591, "image": "guetersloh/452_5756_rgb.jp2", "answer": "(22.8%, 64.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(58.8%, 79.2%)\n(23.6%, 20.3%)\n(22.8%, 64.1%)\n(67.0%, 66.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1592, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=20%, ymin=60%, xmax=31%, ymax=82%]\n- B: [xmin=80%, ymin=10%, xmax=92%, ymax=32%]\n- C: [xmin=32%, ymin=46%, xmax=44%, ymax=67%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1593, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Point (16.3%, 44.6%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (31.2%, 84.6%)\nPoint (26.2%, 54.7%)\nPoint (7.7%, 56.0%)\nPoint (16.3%, 44.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1594, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=28%, ymin=61%, xmax=51%, ymax=84%]\nB: [xmin=69%, ymin=50%, xmax=93%, ymax=75%]\nC: [xmin=41%, ymin=19%, xmax=63%, ymax=41%]\nD: [xmin=48%, ymin=50%, xmax=71%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1595, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Point (17.7%, 63.9%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (24.3%, 68.3%)\nPoint (70.1%, 33.8%)\nPoint (53.7%, 92.0%)\nPoint (17.7%, 63.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1596, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=7%, ymin=75%, xmax=20%, ymax=89%]\n- B: [xmin=16%, ymin=10%, xmax=29%, ymax=24%]\n- C: [xmin=80%, ymin=45%, xmax=93%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1597, "image": "guetersloh/452_5756_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1598, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=15%, ymin=2%, xmax=40%, ymax=27%]\nB: [xmin=31%, ymin=14%, xmax=51%, ymax=35%]\nC: [xmin=5%, ymin=38%, xmax=27%, ymax=60%]\nD: [xmin=73%, ymin=62%, xmax=92%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1599, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=31%, ymin=48%, xmax=48%, ymax=64%]\nB: [xmin=24%, ymin=3%, xmax=41%, ymax=20%]\nC: [xmin=15%, ymin=60%, xmax=31%, ymax=77%]\nD: [xmin=59%, ymin=34%, xmax=75%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1600, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [41%, 0%, 58%, 18%]\nRegion B: [46%, 0%, 64%, 18%]\nRegion C: [75%, 23%, 93%, 41%]\nRegion D: [70%, 29%, 87%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1601, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=30%, ymin=10%, xmax=46%, ymax=27%]\nB: [xmin=46%, ymin=54%, xmax=63%, ymax=70%]\nC: [xmin=74%, ymin=82%, xmax=90%, ymax=98%]\nD: [xmin=12%, ymin=8%, xmax=28%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1602, "image": "guetersloh/452_5756_rgb.jp2", "answer": "70 m", "text": "Determine the average height measurement for region [70%, 61%, 76%, 67%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1603, "image": "guetersloh/452_5756_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1604, "image": "guetersloh/452_5756_rgb.jp2", "answer": "(62.7%, 67.4%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(62.7%, 67.4%)\n(46.9%, 24.7%)\n(17.0%, 54.4%)\n(69.8%, 93.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1605, "image": "guetersloh/452_5756_rgb.jp2", "answer": "(23.0%, 54.7%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(73.7%, 63.6%)\n(80.2%, 46.4%)\n(59.9%, 74.8%)\n(23.0%, 54.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1606, "image": "guetersloh/452_5756_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1607, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Point (13.0%, 58.6%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.1%, 83.6%)\nPoint (13.0%, 58.6%)\nPoint (57.0%, 6.0%)\nPoint (10.4%, 80.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1608, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=52%, ymin=36%, xmax=70%, ymax=54%]\nRegion B: [xmin=79%, ymin=21%, xmax=96%, ymax=38%]\nRegion C: [xmin=6%, ymin=18%, xmax=23%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1609, "image": "guetersloh/452_5756_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [42%, 50%, 51%, 58%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1610, "image": "guetersloh/452_5756_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1611, "image": "guetersloh/452_5756_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [9%, 36%, 21%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 124×124 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1612, "image": "guetersloh/452_5756_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=70%, ymin=4%, xmax=87%, ymax=21%]\nRegion B: [xmin=76%, ymin=14%, xmax=94%, ymax=31%]\nRegion C: [xmin=32%, ymin=16%, xmax=49%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1613, "image": "guetersloh/452_5752_rgb.jp2", "answer": "(44.7%, 42.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(44.7%, 42.3%)\n(10.5%, 67.3%)\n(96.4%, 67.8%)\n(97.3%, 83.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1614, "image": "guetersloh/452_5752_rgb.jp2", "answer": "commercial, agricultural, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1615, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [18%, 30%, 37%, 49%]\nRegion B: [61%, 37%, 80%, 55%]\nRegion C: [6%, 6%, 25%, 25%]\nRegion D: [55%, 30%, 73%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1616, "image": "guetersloh/452_5752_rgb.jp2", "answer": "forest, water, agricultural, commercial, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1617, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=80%, ymin=2%, xmax=97%, ymax=18%]\nB: [xmin=50%, ymin=64%, xmax=67%, ymax=81%]\nC: [xmin=49%, ymin=54%, xmax=66%, ymax=71%]\nD: [xmin=49%, ymin=18%, xmax=65%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1618, "image": "guetersloh/452_5752_rgb.jp2", "answer": "70 m", "text": "Find the mean elevation value within the specified region [21%, 91%, 27%, 97%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1619, "image": "guetersloh/452_5752_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [93%, 27%, 100%, 34%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1620, "image": "guetersloh/452_5752_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [7%, 61%, 13%, 67%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1621, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 0%, 20%, 20%]\nRegion B: [26%, 40%, 46%, 60%]\nRegion C: [20%, 46%, 40%, 66%]\nRegion D: [13%, 46%, 33%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1622, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=35%, ymin=47%, xmax=55%, ymax=67%]\nB: [xmin=78%, ymin=80%, xmax=96%, ymax=98%]\nC: [xmin=71%, ymin=21%, xmax=95%, ymax=46%]\nD: [xmin=56%, ymin=52%, xmax=76%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1623, "image": "guetersloh/452_5752_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [83%, 83%, 92%, 92%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1624, "image": "guetersloh/452_5752_rgb.jp2", "answer": "70 m", "text": "Calculate the mean elevation within the area [74%, 44%, 80%, 50%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 63×63 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1625, "image": "guetersloh/452_5752_rgb.jp2", "answer": "(48.9%, 46.7%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(82.6%, 80.6%)\n(58.9%, 24.2%)\n(66.5%, 42.1%)\n(48.9%, 46.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1626, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=4%, xmax=26%, ymax=19%]\n- B: [xmin=38%, ymin=70%, xmax=61%, ymax=85%]\n- C: [xmin=65%, ymin=84%, xmax=88%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1627, "image": "guetersloh/452_5752_rgb.jp2", "answer": "forest, water, agricultural, commercial, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1628, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=67%, xmax=12%, ymax=77%]\n- B: [xmin=39%, ymin=6%, xmax=51%, ymax=16%]\n- C: [xmin=65%, ymin=72%, xmax=77%, ymax=83%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1629, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=57%, ymin=23%, xmax=74%, ymax=40%]\nRegion B: [xmin=47%, ymin=70%, xmax=65%, ymax=88%]\nRegion C: [xmin=73%, ymin=26%, xmax=90%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1630, "image": "guetersloh/452_5752_rgb.jp2", "answer": "forest, water, agricultural, commercial, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1631, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=60%, ymin=32%, xmax=76%, ymax=49%]\nB: [xmin=17%, ymin=61%, xmax=34%, ymax=78%]\nC: [xmin=36%, ymin=81%, xmax=53%, ymax=98%]\nD: [xmin=38%, ymin=41%, xmax=54%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1632, "image": "guetersloh/452_5752_rgb.jp2", "answer": "commercial, agricultural, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1633, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Point (49.4%, 37.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.4%, 50.1%)\nPoint (24.4%, 5.8%)\nPoint (87.9%, 7.3%)\nPoint (49.4%, 37.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1634, "image": "guetersloh/452_5752_rgb.jp2", "answer": "(45.3%, 44.0%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(8.7%, 60.8%)\n(45.3%, 44.0%)\n(70.4%, 44.5%)\n(56.1%, 30.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1635, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Point (73.4%, 42.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (93.0%, 11.8%)\nPoint (73.4%, 42.7%)\nPoint (40.6%, 44.4%)\nPoint (92.3%, 48.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1636, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Point (54.3%, 41.7%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.5%, 54.1%)\nPoint (91.7%, 49.3%)\nPoint (93.4%, 32.1%)\nPoint (54.3%, 41.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1637, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 59%, 37%, 82%]\nRegion B: [30%, 52%, 52%, 74%]\nRegion C: [15%, 37%, 37%, 59%]\nRegion D: [7%, 0%, 30%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1638, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=79%, ymin=55%, xmax=93%, ymax=74%]\n- B: [xmin=11%, ymin=0%, xmax=25%, ymax=19%]\n- C: [xmin=7%, ymin=59%, xmax=21%, ymax=79%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1639, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=46%, ymin=35%, xmax=62%, ymax=52%]\nB: [xmin=15%, ymin=34%, xmax=38%, ymax=57%]\nC: [xmin=9%, ymin=1%, xmax=30%, ymax=22%]\nD: [xmin=0%, ymin=9%, xmax=22%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1640, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=45%, ymin=16%, xmax=65%, ymax=36%]\nB: [xmin=6%, ymin=7%, xmax=23%, ymax=25%]\nC: [xmin=29%, ymin=7%, xmax=46%, ymax=24%]\nD: [xmin=47%, ymin=24%, xmax=66%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1641, "image": "guetersloh/452_5752_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=67%, ymin=24%, xmax=84%, ymax=41%]\nRegion B: [xmin=50%, ymin=77%, xmax=67%, ymax=94%]\nRegion C: [xmin=58%, ymin=72%, xmax=75%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1642, "image": "guetersloh/451_5752_rgb.jp2", "answer": "commercial, agricultural, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1643, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Point (59.4%, 21.8%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (78.0%, 89.5%)\nPoint (52.0%, 39.9%)\nPoint (65.8%, 52.6%)\nPoint (59.4%, 21.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1644, "image": "guetersloh/451_5752_rgb.jp2", "answer": "commercial, agricultural, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1645, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=66%, ymin=8%, xmax=84%, ymax=26%]\nRegion B: [xmin=51%, ymin=37%, xmax=69%, ymax=54%]\nRegion C: [xmin=78%, ymin=75%, xmax=96%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1646, "image": "guetersloh/451_5752_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, commercial, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1647, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Point (81.5%, 19.6%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.4%, 7.1%)\nPoint (81.5%, 19.6%)\nPoint (31.7%, 6.8%)\nPoint (54.2%, 34.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1648, "image": "guetersloh/451_5752_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [3%, 12%, 17%, 27%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 142×142 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1649, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=64%, xmax=17%, ymax=80%]\n- B: [xmin=53%, ymin=20%, xmax=70%, ymax=36%]\n- C: [xmin=8%, ymin=39%, xmax=24%, ymax=56%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1650, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Point (66.3%, 22.4%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.9%, 36.6%)\nPoint (47.8%, 39.9%)\nPoint (66.3%, 22.4%)\nPoint (14.8%, 61.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1651, "image": "guetersloh/451_5752_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, commercial, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1652, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=25%, ymin=18%, xmax=42%, ymax=35%]\nRegion B: [xmin=12%, ymin=79%, xmax=30%, ymax=96%]\nRegion C: [xmin=54%, ymin=79%, xmax=72%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1653, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=12%, ymin=32%, xmax=32%, ymax=52%]\nB: [xmin=40%, ymin=69%, xmax=60%, ymax=88%]\nC: [xmin=56%, ymin=64%, xmax=78%, ymax=86%]\nD: [xmin=34%, ymin=74%, xmax=55%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1654, "image": "guetersloh/451_5752_rgb.jp2", "answer": "70 m", "text": "What is the regional average height value at [32%, 39%, 46%, 52%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1655, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=13%, xmax=92%, ymax=28%]\n- B: [xmin=47%, ymin=82%, xmax=61%, ymax=97%]\n- C: [xmin=28%, ymin=76%, xmax=42%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1656, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [58%, 39%, 78%, 59%]\nRegion B: [78%, 6%, 98%, 26%]\nRegion C: [52%, 32%, 72%, 52%]\nRegion D: [26%, 46%, 46%, 65%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1657, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=29%, ymin=49%, xmax=46%, ymax=66%]\nB: [xmin=11%, ymin=50%, xmax=28%, ymax=67%]\nC: [xmin=65%, ymin=4%, xmax=82%, ymax=20%]\nD: [xmin=45%, ymin=65%, xmax=62%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1658, "image": "guetersloh/451_5752_rgb.jp2", "answer": "(42.9%, 40.1%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(12.5%, 48.3%)\n(42.9%, 40.1%)\n(41.6%, 88.8%)\n(7.4%, 0.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1659, "image": "guetersloh/451_5752_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [73%, 2%, 83%, 13%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1660, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=75%, ymin=27%, xmax=92%, ymax=43%]\nB: [xmin=45%, ymin=72%, xmax=61%, ymax=89%]\nC: [xmin=10%, ymin=10%, xmax=26%, ymax=26%]\nD: [xmin=28%, ymin=25%, xmax=45%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1661, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=40%, ymin=40%, xmax=61%, ymax=62%]\nB: [xmin=21%, ymin=57%, xmax=39%, ymax=75%]\nC: [xmin=5%, ymin=14%, xmax=29%, ymax=38%]\nD: [xmin=13%, ymin=20%, xmax=32%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1662, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=27%, ymin=44%, xmax=49%, ymax=62%]\n- B: [xmin=6%, ymin=74%, xmax=27%, ymax=91%]\n- C: [xmin=24%, ymin=11%, xmax=46%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1663, "image": "guetersloh/451_5752_rgb.jp2", "answer": "(34.8%, 35.1%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(44.9%, 23.0%)\n(19.8%, 94.9%)\n(61.0%, 33.5%)\n(34.8%, 35.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1664, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [69%, 0%, 90%, 21%]\nRegion B: [7%, 34%, 28%, 55%]\nRegion C: [34%, 41%, 55%, 62%]\nRegion D: [0%, 7%, 21%, 28%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1665, "image": "guetersloh/451_5752_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, commercial, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1666, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 58%, 33%, 83%]\nRegion B: [0%, 25%, 25%, 50%]\nRegion C: [58%, 0%, 83%, 25%]\nRegion D: [33%, 42%, 58%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1667, "image": "guetersloh/451_5752_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [16%, 57%, 21%, 62%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1668, "image": "guetersloh/451_5752_rgb.jp2", "answer": "(46.7%, 35.7%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(46.6%, 89.6%)\n(46.7%, 35.7%)\n(22.4%, 98.1%)\n(3.8%, 94.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1669, "image": "guetersloh/451_5752_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=33%, ymin=11%, xmax=56%, ymax=34%]\nB: [xmin=72%, ymin=44%, xmax=91%, ymax=63%]\nC: [xmin=52%, ymin=75%, xmax=76%, ymax=100%]\nD: [xmin=41%, ymin=24%, xmax=59%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1670, "image": "guetersloh/451_5752_rgb.jp2", "answer": "60 m", "text": "What is the regional average height value at [59%, 47%, 71%, 59%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 120×120 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1671, "image": "guetersloh/457_5748_rgb.jp2", "answer": "80 m", "text": "Determine the average height measurement for region [31%, 5%, 44%, 17%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1672, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=62%, ymin=17%, xmax=84%, ymax=40%]\nB: [xmin=11%, ymin=62%, xmax=34%, ymax=84%]\nC: [xmin=17%, ymin=50%, xmax=40%, ymax=73%]\nD: [xmin=34%, ymin=45%, xmax=56%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1673, "image": "guetersloh/457_5748_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1674, "image": "guetersloh/457_5748_rgb.jp2", "answer": "80 m", "text": "What is the regional average height value at [73%, 86%, 78%, 91%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 57×57 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1675, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=39%, ymin=35%, xmax=57%, ymax=55%]\n- B: [xmin=32%, ymin=6%, xmax=50%, ymax=26%]\n- C: [xmin=8%, ymin=2%, xmax=26%, ymax=21%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1676, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [31%, 0%, 50%, 19%]\nRegion B: [25%, 6%, 44%, 25%]\nRegion C: [43%, 19%, 62%, 37%]\nRegion D: [74%, 31%, 93%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1677, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=60%, ymin=58%, xmax=77%, ymax=74%]\nB: [xmin=4%, ymin=21%, xmax=27%, ymax=45%]\nC: [xmin=24%, ymin=64%, xmax=44%, ymax=84%]\nD: [xmin=72%, ymin=62%, xmax=96%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1678, "image": "guetersloh/457_5748_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1679, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=13%, ymin=51%, xmax=30%, ymax=68%]\nRegion B: [xmin=20%, ymin=74%, xmax=37%, ymax=91%]\nRegion C: [xmin=27%, ymin=6%, xmax=45%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1680, "image": "guetersloh/457_5748_rgb.jp2", "answer": "(37.0%, 16.7%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(15.1%, 24.3%)\n(45.7%, 89.0%)\n(37.0%, 16.7%)\n(3.9%, 83.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1681, "image": "guetersloh/457_5748_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [75%, 40%, 83%, 48%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1682, "image": "guetersloh/457_5748_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [74%, 43%, 88%, 57%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 140×140 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1683, "image": "guetersloh/457_5748_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1684, "image": "guetersloh/457_5748_rgb.jp2", "answer": "(39.0%, 22.9%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(39.0%, 22.9%)\n(13.9%, 23.7%)\n(84.3%, 3.5%)\n(0.5%, 89.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1685, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=23%, ymin=25%, xmax=39%, ymax=42%]\nB: [xmin=41%, ymin=70%, xmax=57%, ymax=87%]\nC: [xmin=33%, ymin=46%, xmax=50%, ymax=62%]\nD: [xmin=68%, ymin=66%, xmax=85%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1686, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=40%, ymin=26%, xmax=56%, ymax=42%]\nB: [xmin=14%, ymin=46%, xmax=30%, ymax=63%]\nC: [xmin=52%, ymin=58%, xmax=68%, ymax=75%]\nD: [xmin=58%, ymin=18%, xmax=75%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1687, "image": "guetersloh/457_5748_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [32%, 70%, 45%, 83%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1688, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=42%, ymin=42%, xmax=75%, ymax=75%]\nB: [xmin=33%, ymin=50%, xmax=66%, ymax=83%]\nC: [xmin=25%, ymin=42%, xmax=58%, ymax=75%]\nD: [xmin=42%, ymin=50%, xmax=75%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1689, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=14%, ymin=28%, xmax=32%, ymax=46%]\nRegion B: [xmin=16%, ymin=46%, xmax=34%, ymax=64%]\nRegion C: [xmin=28%, ymin=71%, xmax=46%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1690, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [70%, 42%, 91%, 63%]\nRegion B: [0%, 49%, 21%, 70%]\nRegion C: [14%, 0%, 35%, 21%]\nRegion D: [28%, 0%, 49%, 21%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1691, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=47%, xmax=40%, ymax=79%]\nB: [xmin=24%, ymin=24%, xmax=55%, ymax=55%]\nC: [xmin=32%, ymin=32%, xmax=63%, ymax=63%]\nD: [xmin=40%, ymin=32%, xmax=71%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1692, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Point (40.3%, 14.9%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.3%, 9.8%)\nPoint (34.1%, 11.8%)\nPoint (42.9%, 5.9%)\nPoint (40.3%, 14.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1693, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Point (31.9%, 14.2%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.2%, 56.5%)\nPoint (31.9%, 14.2%)\nPoint (30.6%, 21.9%)\nPoint (25.0%, 16.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1694, "image": "guetersloh/457_5748_rgb.jp2", "answer": "(24.7%, 24.4%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.7%, 24.4%)\n(2.0%, 99.5%)\n(10.8%, 85.1%)\n(45.8%, 35.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1695, "image": "guetersloh/457_5748_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1696, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Point (38.5%, 15.5%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (53.0%, 12.5%)\nPoint (38.5%, 15.5%)\nPoint (33.1%, 21.9%)\nPoint (27.6%, 23.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1697, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [57%, 33%, 82%, 57%]\nRegion B: [25%, 0%, 49%, 25%]\nRegion C: [33%, 8%, 57%, 33%]\nRegion D: [8%, 8%, 33%, 33%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1698, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=67%, ymin=14%, xmax=88%, ymax=35%]\nB: [xmin=15%, ymin=77%, xmax=33%, ymax=95%]\nC: [xmin=33%, ymin=22%, xmax=51%, ymax=40%]\nD: [xmin=22%, ymin=13%, xmax=41%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1699, "image": "guetersloh/457_5748_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1700, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=10%, xmax=36%, ymax=21%]\n- B: [xmin=40%, ymin=72%, xmax=59%, ymax=83%]\n- C: [xmin=40%, ymin=62%, xmax=59%, ymax=73%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1701, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=36%, ymin=0%, xmax=47%, ymax=19%]\n- B: [xmin=67%, ymin=13%, xmax=78%, ymax=33%]\n- C: [xmin=58%, ymin=9%, xmax=68%, ymax=29%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1702, "image": "guetersloh/457_5748_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=14%, ymin=13%, xmax=38%, ymax=36%]\nB: [xmin=79%, ymin=36%, xmax=100%, ymax=57%]\nC: [xmin=10%, ymin=34%, xmax=27%, ymax=52%]\nD: [xmin=39%, ymin=17%, xmax=57%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1703, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=21%, ymin=83%, xmax=38%, ymax=100%]\nB: [xmin=57%, ymin=29%, xmax=74%, ymax=46%]\nC: [xmin=77%, ymin=78%, xmax=94%, ymax=94%]\nD: [xmin=7%, ymin=37%, xmax=23%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1704, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=72%, ymin=17%, xmax=90%, ymax=32%]\n- B: [xmin=26%, ymin=13%, xmax=44%, ymax=27%]\n- C: [xmin=37%, ymin=40%, xmax=55%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1705, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=4%, ymin=57%, xmax=24%, ymax=77%]\nB: [xmin=20%, ymin=7%, xmax=39%, ymax=26%]\nC: [xmin=8%, ymin=43%, xmax=32%, ymax=67%]\nD: [xmin=38%, ymin=66%, xmax=61%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1706, "image": "guetersloh/456_5752_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [83%, 55%, 91%, 63%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1707, "image": "guetersloh/456_5752_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [39%, 66%, 52%, 79%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1708, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=6%, ymin=2%, xmax=24%, ymax=21%]\nB: [xmin=3%, ymin=66%, xmax=27%, ymax=90%]\nC: [xmin=7%, ymin=17%, xmax=28%, ymax=38%]\nD: [xmin=9%, ymin=79%, xmax=29%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1709, "image": "guetersloh/456_5752_rgb.jp2", "answer": "(5.2%, 67.9%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(5.2%, 67.9%)\n(34.2%, 99.4%)\n(49.2%, 20.5%)\n(73.4%, 54.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1710, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=3%, ymin=71%, xmax=20%, ymax=88%]\nRegion B: [xmin=64%, ymin=12%, xmax=82%, ymax=29%]\nRegion C: [xmin=10%, ymin=21%, xmax=27%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1711, "image": "guetersloh/456_5752_rgb.jp2", "answer": "(35.6%, 44.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(41.0%, 14.7%)\n(35.6%, 44.9%)\n(18.5%, 55.2%)\n(57.0%, 20.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1712, "image": "guetersloh/456_5752_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1713, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [35%, 35%, 56%, 56%]\nRegion B: [7%, 28%, 28%, 49%]\nRegion C: [21%, 28%, 42%, 49%]\nRegion D: [0%, 56%, 21%, 77%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1714, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=36%, ymin=44%, xmax=66%, ymax=73%]\nB: [xmin=0%, ymin=58%, xmax=29%, ymax=88%]\nC: [xmin=36%, ymin=15%, xmax=66%, ymax=44%]\nD: [xmin=7%, ymin=58%, xmax=37%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1715, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=25%, ymin=0%, xmax=50%, ymax=25%]\nB: [xmin=43%, ymin=19%, xmax=68%, ymax=43%]\nC: [xmin=0%, ymin=50%, xmax=25%, ymax=74%]\nD: [xmin=43%, ymin=68%, xmax=68%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1716, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=4%, ymin=22%, xmax=24%, ymax=43%]\nB: [xmin=26%, ymin=64%, xmax=46%, ymax=84%]\nC: [xmin=73%, ymin=19%, xmax=90%, ymax=36%]\nD: [xmin=25%, ymin=39%, xmax=49%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1717, "image": "guetersloh/456_5752_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1718, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Point (12.4%, 33.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (78.3%, 19.3%)\nPoint (71.7%, 18.1%)\nPoint (68.9%, 34.7%)\nPoint (12.4%, 33.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1719, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=66%, ymin=25%, xmax=83%, ymax=42%]\nB: [xmin=82%, ymin=67%, xmax=99%, ymax=84%]\nC: [xmin=18%, ymin=24%, xmax=35%, ymax=41%]\nD: [xmin=38%, ymin=21%, xmax=54%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1720, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Point (77.3%, 25.2%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.5%, 30.3%)\nPoint (68.7%, 21.9%)\nPoint (77.3%, 25.2%)\nPoint (68.6%, 28.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1721, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [71%, 14%, 92%, 36%]\nRegion B: [64%, 14%, 85%, 36%]\nRegion C: [50%, 21%, 71%, 43%]\nRegion D: [78%, 21%, 100%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1722, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=31%, ymin=2%, xmax=49%, ymax=20%]\nRegion B: [xmin=72%, ymin=18%, xmax=89%, ymax=35%]\nRegion C: [xmin=51%, ymin=60%, xmax=69%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1723, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Point (11.9%, 32.5%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (11.9%, 32.5%)\nPoint (20.7%, 36.3%)\nPoint (76.4%, 34.2%)\nPoint (20.9%, 37.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1724, "image": "guetersloh/456_5752_rgb.jp2", "answer": "(37.9%, 45.9%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(68.2%, 67.3%)\n(28.1%, 21.1%)\n(37.9%, 45.9%)\n(48.5%, 34.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1725, "image": "guetersloh/456_5752_rgb.jp2", "answer": "80 m", "text": "Calculate the mean elevation within the area [57%, 66%, 71%, 80%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1726, "image": "guetersloh/456_5752_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [48%, 7%, 59%, 18%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 110×110 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1727, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=0%, xmax=29%, ymax=24%]\n- B: [xmin=5%, ymin=49%, xmax=15%, ymax=73%]\n- C: [xmin=62%, ymin=6%, xmax=73%, ymax=30%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1728, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=32%, ymin=24%, xmax=64%, ymax=56%]\nB: [xmin=24%, ymin=8%, xmax=56%, ymax=40%]\nC: [xmin=16%, ymin=0%, xmax=48%, ymax=32%]\nD: [xmin=32%, ymin=40%, xmax=64%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1729, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 32%, 26%, 51%]\nRegion B: [0%, 6%, 19%, 26%]\nRegion C: [64%, 19%, 83%, 38%]\nRegion D: [0%, 19%, 19%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1730, "image": "guetersloh/456_5752_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1731, "image": "guetersloh/456_5752_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1732, "image": "guetersloh/456_5752_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1733, "image": "guetersloh/456_5752_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [12%, 39%, 19%, 46%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1734, "image": "guetersloh/456_5752_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=43%, ymin=17%, xmax=62%, ymax=31%]\n- B: [xmin=63%, ymin=5%, xmax=82%, ymax=19%]\n- C: [xmin=43%, ymin=37%, xmax=62%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1735, "image": "guetersloh/454_5753_rgb.jp2", "answer": "(60.6%, 42.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.6%, 67.2%)\n(60.6%, 42.9%)\n(78.0%, 49.6%)\n(36.2%, 40.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1736, "image": "guetersloh/454_5753_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [50%, 84%, 59%, 93%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1737, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=84%, xmax=16%, ymax=98%]\n- B: [xmin=24%, ymin=82%, xmax=38%, ymax=96%]\n- C: [xmin=67%, ymin=65%, xmax=81%, ymax=79%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1738, "image": "guetersloh/454_5753_rgb.jp2", "answer": "(54.2%, 45.7%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(98.9%, 86.4%)\n(54.2%, 45.7%)\n(18.7%, 19.8%)\n(89.0%, 57.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1739, "image": "guetersloh/454_5753_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1740, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Point (62.6%, 46.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (37.3%, 9.4%)\nPoint (6.9%, 68.5%)\nPoint (55.4%, 79.5%)\nPoint (62.6%, 46.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1741, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=47%, ymin=79%, xmax=60%, ymax=92%]\n- B: [xmin=28%, ymin=83%, xmax=40%, ymax=96%]\n- C: [xmin=84%, ymin=53%, xmax=96%, ymax=66%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1742, "image": "guetersloh/454_5753_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1743, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=61%, ymin=37%, xmax=83%, ymax=59%]\nB: [xmin=23%, ymin=64%, xmax=43%, ymax=84%]\nC: [xmin=60%, ymin=56%, xmax=77%, ymax=73%]\nD: [xmin=52%, ymin=20%, xmax=69%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1744, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=36%, ymin=62%, xmax=59%, ymax=86%]\nB: [xmin=40%, ymin=77%, xmax=60%, ymax=98%]\nC: [xmin=16%, ymin=55%, xmax=37%, ymax=76%]\nD: [xmin=0%, ymin=49%, xmax=19%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1745, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [52%, 59%, 74%, 82%]\nRegion B: [67%, 7%, 89%, 30%]\nRegion C: [44%, 44%, 67%, 67%]\nRegion D: [0%, 44%, 22%, 67%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1746, "image": "guetersloh/454_5753_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [28%, 14%, 33%, 19%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1747, "image": "guetersloh/454_5753_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1748, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=6%, ymin=58%, xmax=23%, ymax=74%]\nB: [xmin=28%, ymin=56%, xmax=45%, ymax=73%]\nC: [xmin=17%, ymin=19%, xmax=34%, ymax=36%]\nD: [xmin=80%, ymin=35%, xmax=96%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1749, "image": "guetersloh/454_5753_rgb.jp2", "answer": "(68.9%, 48.7%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(68.9%, 48.7%)\n(47.2%, 24.4%)\n(23.1%, 92.0%)\n(38.2%, 95.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1750, "image": "guetersloh/454_5753_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1751, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Point (66.0%, 48.0%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (66.0%, 48.0%)\nPoint (81.1%, 93.4%)\nPoint (23.5%, 55.7%)\nPoint (65.0%, 13.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1752, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=65%, ymin=57%, xmax=82%, ymax=75%]\nRegion B: [xmin=56%, ymin=68%, xmax=74%, ymax=85%]\nRegion C: [xmin=20%, ymin=42%, xmax=37%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1753, "image": "guetersloh/454_5753_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1754, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=67%, ymin=2%, xmax=86%, ymax=21%]\nB: [xmin=55%, ymin=12%, xmax=77%, ymax=34%]\nC: [xmin=46%, ymin=74%, xmax=71%, ymax=99%]\nD: [xmin=57%, ymin=76%, xmax=75%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1755, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [79%, 30%, 98%, 49%]\nRegion B: [37%, 37%, 55%, 55%]\nRegion C: [73%, 12%, 92%, 31%]\nRegion D: [49%, 30%, 67%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1756, "image": "guetersloh/454_5753_rgb.jp2", "answer": "80 m", "text": "Determine the average height measurement for region [64%, 72%, 71%, 79%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1757, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=31%, ymin=8%, xmax=48%, ymax=25%]\nB: [xmin=2%, ymin=65%, xmax=18%, ymax=82%]\nC: [xmin=75%, ymin=6%, xmax=92%, ymax=22%]\nD: [xmin=50%, ymin=40%, xmax=67%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1758, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Point (60.7%, 45.8%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (77.4%, 88.6%)\nPoint (37.9%, 9.3%)\nPoint (60.7%, 45.8%)\nPoint (72.6%, 54.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1759, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=22%, ymin=23%, xmax=47%, ymax=33%]\n- B: [xmin=8%, ymin=12%, xmax=33%, ymax=22%]\n- C: [xmin=45%, ymin=83%, xmax=70%, ymax=93%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1760, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [29%, 29%, 46%, 46%]\nRegion B: [70%, 23%, 87%, 41%]\nRegion C: [52%, 29%, 70%, 46%]\nRegion D: [17%, 12%, 35%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1761, "image": "guetersloh/454_5753_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=45%, ymin=67%, xmax=62%, ymax=84%]\nRegion B: [xmin=9%, ymin=37%, xmax=26%, ymax=55%]\nRegion C: [xmin=59%, ymin=80%, xmax=77%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1762, "image": "guetersloh/454_5753_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [58%, 72%, 66%, 80%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1763, "image": "guetersloh/454_5753_rgb.jp2", "answer": "70 m", "text": "Determine the average height measurement for region [25%, 52%, 38%, 65%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1764, "image": "guetersloh/455_5754_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [56%, 62%, 61%, 67%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1765, "image": "guetersloh/455_5754_rgb.jp2", "answer": "70 m", "text": "Find the mean elevation value within the specified region [33%, 29%, 40%, 36%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75��75 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1766, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=39%, ymin=62%, xmax=60%, ymax=83%]\nB: [xmin=73%, ymin=55%, xmax=97%, ymax=79%]\nC: [xmin=36%, ymin=11%, xmax=61%, ymax=36%]\nD: [xmin=47%, ymin=23%, xmax=71%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1767, "image": "guetersloh/455_5754_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1768, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=33%, ymin=55%, xmax=49%, ymax=71%]\n- B: [xmin=77%, ymin=72%, xmax=93%, ymax=88%]\n- C: [xmin=39%, ymin=71%, xmax=55%, ymax=87%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1769, "image": "guetersloh/455_5754_rgb.jp2", "answer": "(47.5%, 61.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(81.5%, 78.3%)\n(19.8%, 0.2%)\n(47.5%, 61.5%)\n(7.1%, 35.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1770, "image": "guetersloh/455_5754_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1771, "image": "guetersloh/455_5754_rgb.jp2", "answer": "70 m", "text": "Find the mean elevation value within the specified region [40%, 52%, 48%, 60%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1772, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=40%, ymin=2%, xmax=57%, ymax=20%]\nRegion B: [xmin=71%, ymin=24%, xmax=88%, ymax=41%]\nRegion C: [xmin=19%, ymin=70%, xmax=36%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1773, "image": "guetersloh/455_5754_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [43%, 38%, 52%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1774, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=62%, ymin=33%, xmax=79%, ymax=50%]\nB: [xmin=37%, ymin=55%, xmax=54%, ymax=71%]\nC: [xmin=56%, ymin=6%, xmax=73%, ymax=22%]\nD: [xmin=47%, ymin=34%, xmax=64%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1775, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [41%, 17%, 58%, 35%]\nRegion B: [70%, 0%, 87%, 17%]\nRegion C: [46%, 12%, 64%, 29%]\nRegion D: [70%, 12%, 87%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1776, "image": "guetersloh/455_5754_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [23%, 66%, 29%, 72%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1777, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=50%, ymin=18%, xmax=70%, ymax=38%]\nB: [xmin=34%, ymin=72%, xmax=53%, ymax=91%]\nC: [xmin=44%, ymin=16%, xmax=66%, ymax=38%]\nD: [xmin=8%, ymin=4%, xmax=32%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1778, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Point (82.6%, 43.0%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (90.4%, 38.4%)\nPoint (82.6%, 43.0%)\nPoint (10.5%, 91.3%)\nPoint (66.3%, 40.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1779, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=16%, ymin=59%, xmax=34%, ymax=77%]\nB: [xmin=38%, ymin=5%, xmax=56%, ymax=23%]\nC: [xmin=21%, ymin=21%, xmax=42%, ymax=42%]\nD: [xmin=16%, ymin=28%, xmax=40%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1780, "image": "guetersloh/455_5754_rgb.jp2", "answer": "(46.1%, 46.4%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.1%, 42.7%)\n(15.7%, 74.3%)\n(73.4%, 97.9%)\n(46.1%, 46.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1781, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [42%, 66%, 66%, 91%]\nRegion B: [33%, 50%, 58%, 75%]\nRegion C: [17%, 33%, 42%, 58%]\nRegion D: [0%, 0%, 25%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1782, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=71%, ymin=64%, xmax=89%, ymax=81%]\nRegion B: [xmin=34%, ymin=48%, xmax=52%, ymax=65%]\nRegion C: [xmin=33%, ymin=15%, xmax=50%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1783, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=59%, ymin=63%, xmax=80%, ymax=79%]\n- B: [xmin=22%, ymin=6%, xmax=44%, ymax=22%]\n- C: [xmin=73%, ymin=74%, xmax=94%, ymax=90%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1784, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Point (43.4%, 71.5%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (51.0%, 41.4%)\nPoint (69.3%, 7.5%)\nPoint (71.8%, 43.9%)\nPoint (43.4%, 71.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1785, "image": "guetersloh/455_5754_rgb.jp2", "answer": "agricultural, residential, water", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1786, "image": "guetersloh/455_5754_rgb.jp2", "answer": "agricultural, residential, water", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1787, "image": "guetersloh/455_5754_rgb.jp2", "answer": "(42.0%, 45.8%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(42.0%, 45.8%)\n(80.4%, 88.7%)\n(97.3%, 80.7%)\n(49.9%, 81.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1788, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=17%, ymin=57%, xmax=34%, ymax=74%]\nB: [xmin=5%, ymin=52%, xmax=21%, ymax=69%]\nC: [xmin=14%, ymin=10%, xmax=31%, ymax=26%]\nD: [xmin=40%, ymin=75%, xmax=56%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1789, "image": "guetersloh/455_5754_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1790, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Point (16.5%, 88.9%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (73.7%, 5.1%)\nPoint (16.5%, 88.9%)\nPoint (70.8%, 8.4%)\nPoint (39.4%, 50.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1791, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [59%, 12%, 77%, 30%]\nRegion B: [77%, 35%, 94%, 53%]\nRegion C: [59%, 30%, 77%, 47%]\nRegion D: [41%, 6%, 59%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1792, "image": "guetersloh/455_5754_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=68%, ymin=77%, xmax=90%, ymax=94%]\n- B: [xmin=12%, ymin=61%, xmax=34%, ymax=78%]\n- C: [xmin=3%, ymin=78%, xmax=25%, ymax=95%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1793, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=37%, ymin=75%, xmax=48%, ymax=94%]\n- B: [xmin=55%, ymin=79%, xmax=66%, ymax=99%]\n- C: [xmin=39%, ymin=46%, xmax=50%, ymax=65%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1794, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=17%, ymin=66%, xmax=34%, ymax=83%]\nB: [xmin=71%, ymin=31%, xmax=88%, ymax=47%]\nC: [xmin=69%, ymin=55%, xmax=86%, ymax=71%]\nD: [xmin=43%, ymin=70%, xmax=60%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1795, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [53%, 15%, 76%, 38%]\nRegion B: [68%, 38%, 91%, 61%]\nRegion C: [53%, 23%, 76%, 46%]\nRegion D: [8%, 38%, 31%, 61%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1796, "image": "guetersloh/458_5748_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [28%, 52%, 39%, 62%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1797, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=5%, ymin=14%, xmax=21%, ymax=30%]\nB: [xmin=29%, ymin=37%, xmax=45%, ymax=53%]\nC: [xmin=30%, ymin=14%, xmax=47%, ymax=31%]\nD: [xmin=75%, ymin=36%, xmax=92%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1798, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=85%, ymin=45%, xmax=95%, ymax=66%]\n- B: [xmin=45%, ymin=1%, xmax=55%, ymax=23%]\n- C: [xmin=37%, ymin=37%, xmax=48%, ymax=58%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1799, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Point (92.3%, 52.6%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.3%, 52.6%)\nPoint (65.0%, 18.3%)\nPoint (68.0%, 23.7%)\nPoint (96.6%, 47.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1800, "image": "guetersloh/458_5748_rgb.jp2", "answer": "80 m", "text": "What is the average height value for the region [57%, 72%, 66%, 80%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1801, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=57%, ymin=59%, xmax=75%, ymax=77%]\nB: [xmin=7%, ymin=41%, xmax=29%, ymax=63%]\nC: [xmin=18%, ymin=11%, xmax=36%, ymax=29%]\nD: [xmin=38%, ymin=0%, xmax=59%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1802, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [26%, 13%, 45%, 32%]\nRegion B: [26%, 26%, 45%, 45%]\nRegion C: [51%, 0%, 70%, 19%]\nRegion D: [77%, 38%, 96%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1803, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=27%, ymin=27%, xmax=55%, ymax=55%]\nB: [xmin=14%, ymin=20%, xmax=41%, ymax=48%]\nC: [xmin=48%, ymin=14%, xmax=75%, ymax=41%]\nD: [xmin=27%, ymin=14%, xmax=55%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1804, "image": "guetersloh/458_5748_rgb.jp2", "answer": "(86.3%, 60.1%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.3%, 86.1%)\n(93.3%, 16.4%)\n(96.2%, 0.2%)\n(86.3%, 60.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1805, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=58%, ymin=46%, xmax=84%, ymax=72%]\nB: [xmin=39%, ymin=26%, xmax=65%, ymax=52%]\nC: [xmin=32%, ymin=52%, xmax=58%, ymax=78%]\nD: [xmin=0%, ymin=58%, xmax=26%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1806, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [68%, 45%, 90%, 68%]\nRegion B: [68%, 15%, 90%, 38%]\nRegion C: [38%, 22%, 60%, 45%]\nRegion D: [52%, 22%, 75%, 45%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1807, "image": "guetersloh/458_5748_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [59%, 51%, 70%, 62%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 110×110 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1808, "image": "guetersloh/458_5748_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1809, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=8%, xmax=41%, ymax=41%]\nB: [xmin=40%, ymin=40%, xmax=73%, ymax=73%]\nC: [xmin=0%, ymin=49%, xmax=32%, ymax=81%]\nD: [xmin=16%, ymin=65%, xmax=49%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1810, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=74%, ymin=66%, xmax=92%, ymax=85%]\nB: [xmin=78%, ymin=75%, xmax=100%, ymax=97%]\nC: [xmin=36%, ymin=35%, xmax=54%, ymax=53%]\nD: [xmin=79%, ymin=19%, xmax=99%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1811, "image": "guetersloh/458_5748_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1812, "image": "guetersloh/458_5748_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [43%, 52%, 52%, 62%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1813, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Point (81.8%, 58.7%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (61.4%, 15.5%)\nPoint (81.8%, 58.7%)\nPoint (46.5%, 12.8%)\nPoint (93.7%, 47.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1814, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=22%, ymin=61%, xmax=40%, ymax=79%]\nB: [xmin=64%, ymin=13%, xmax=85%, ymax=34%]\nC: [xmin=50%, ymin=64%, xmax=68%, ymax=82%]\nD: [xmin=54%, ymin=57%, xmax=72%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1815, "image": "guetersloh/458_5748_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1816, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=49%, ymin=49%, xmax=66%, ymax=67%]\nRegion B: [xmin=33%, ymin=64%, xmax=51%, ymax=82%]\nRegion C: [xmin=16%, ymin=45%, xmax=34%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1817, "image": "guetersloh/458_5748_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1818, "image": "guetersloh/458_5748_rgb.jp2", "answer": "(77.5%, 48.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(77.5%, 48.9%)\n(8.7%, 35.1%)\n(74.7%, 67.9%)\n(96.0%, 2.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1819, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=49%, xmax=23%, ymax=70%]\n- B: [xmin=73%, ymin=46%, xmax=93%, ymax=67%]\n- C: [xmin=46%, ymin=74%, xmax=66%, ymax=95%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1820, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=25%, ymin=65%, xmax=42%, ymax=82%]\nRegion B: [xmin=74%, ymin=50%, xmax=91%, ymax=67%]\nRegion C: [xmin=57%, ymin=8%, xmax=75%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1821, "image": "guetersloh/458_5748_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1822, "image": "guetersloh/458_5748_rgb.jp2", "answer": "80 m", "text": "What is the regional average height value at [9%, 26%, 18%, 35%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1823, "image": "guetersloh/458_5748_rgb.jp2", "answer": "(47.3%, 7.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(96.4%, 80.3%)\n(80.9%, 3.5%)\n(23.1%, 34.7%)\n(47.3%, 7.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1824, "image": "guetersloh/458_5748_rgb.jp2", "answer": "Point (70.2%, 15.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (70.2%, 15.1%)\nPoint (82.1%, 51.8%)\nPoint (66.9%, 23.5%)\nPoint (84.7%, 63.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1825, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [39%, 6%, 58%, 26%]\nRegion B: [13%, 26%, 32%, 46%]\nRegion C: [26%, 32%, 46%, 52%]\nRegion D: [39%, 20%, 58%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1826, "image": "guetersloh/459_5751_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1827, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=52%, ymin=77%, xmax=73%, ymax=98%]\nB: [xmin=29%, ymin=76%, xmax=46%, ymax=93%]\nC: [xmin=66%, ymin=33%, xmax=91%, ymax=58%]\nD: [xmin=15%, ymin=9%, xmax=34%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1828, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=48%, ymin=74%, xmax=65%, ymax=91%]\nB: [xmin=57%, ymin=53%, xmax=73%, ymax=69%]\nC: [xmin=66%, ymin=21%, xmax=83%, ymax=38%]\nD: [xmin=11%, ymin=60%, xmax=28%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1829, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=62%, ymin=62%, xmax=86%, ymax=86%]\nB: [xmin=30%, ymin=78%, xmax=47%, ymax=94%]\nC: [xmin=46%, ymin=23%, xmax=71%, ymax=48%]\nD: [xmin=28%, ymin=55%, xmax=49%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1830, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Point (30.7%, 37.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (32.4%, 32.2%)\nPoint (30.7%, 37.0%)\nPoint (48.0%, 7.4%)\nPoint (36.8%, 30.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1831, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=38%, ymin=20%, xmax=56%, ymax=38%]\nRegion B: [xmin=64%, ymin=75%, xmax=82%, ymax=92%]\nRegion C: [xmin=4%, ymin=45%, xmax=21%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1832, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=60%, ymin=61%, xmax=85%, ymax=73%]\n- B: [xmin=23%, ymin=42%, xmax=47%, ymax=54%]\n- C: [xmin=30%, ymin=1%, xmax=54%, ymax=13%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1833, "image": "guetersloh/459_5751_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1834, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=14%, ymin=26%, xmax=27%, ymax=50%]\n- B: [xmin=9%, ymin=8%, xmax=21%, ymax=32%]\n- C: [xmin=28%, ymin=26%, xmax=40%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1835, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=17%, ymin=12%, xmax=41%, ymax=35%]\nB: [xmin=41%, ymin=41%, xmax=64%, ymax=64%]\nC: [xmin=17%, ymin=0%, xmax=41%, ymax=23%]\nD: [xmin=41%, ymin=58%, xmax=64%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1836, "image": "guetersloh/459_5751_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [15%, 53%, 22%, 60%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 69×69 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1837, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=34%, ymin=1%, xmax=57%, ymax=12%]\n- B: [xmin=9%, ymin=2%, xmax=32%, ymax=14%]\n- C: [xmin=60%, ymin=68%, xmax=83%, ymax=80%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1838, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=25%, ymin=12%, xmax=45%, ymax=31%]\nB: [xmin=6%, ymin=72%, xmax=28%, ymax=94%]\nC: [xmin=75%, ymin=24%, xmax=100%, ymax=49%]\nD: [xmin=22%, ymin=25%, xmax=46%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1839, "image": "guetersloh/459_5751_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [4%, 8%, 18%, 22%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1840, "image": "guetersloh/459_5751_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1841, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Point (35.3%, 39.6%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.4%, 38.1%)\nPoint (27.9%, 26.7%)\nPoint (35.3%, 39.6%)\nPoint (23.8%, 32.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1842, "image": "guetersloh/459_5751_rgb.jp2", "answer": "90 m", "text": "What is the average height value for the region [30%, 85%, 41%, 95%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1843, "image": "guetersloh/459_5751_rgb.jp2", "answer": "(24.4%, 59.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.9%, 15.5%)\n(1.1%, 6.0%)\n(13.2%, 93.6%)\n(24.4%, 59.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1844, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=6%, ymin=40%, xmax=23%, ymax=57%]\nB: [xmin=58%, ymin=63%, xmax=75%, ymax=79%]\nC: [xmin=72%, ymin=20%, xmax=89%, ymax=36%]\nD: [xmin=36%, ymin=75%, xmax=52%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1845, "image": "guetersloh/459_5751_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1846, "image": "guetersloh/459_5751_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [23%, 55%, 36%, 68%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1847, "image": "guetersloh/459_5751_rgb.jp2", "answer": "(64.3%, 49.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(81.5%, 2.1%)\n(64.3%, 49.9%)\n(68.9%, 93.4%)\n(88.6%, 81.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1848, "image": "guetersloh/459_5751_rgb.jp2", "answer": "(49.4%, 29.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(36.7%, 98.3%)\n(49.4%, 29.9%)\n(91.6%, 89.3%)\n(85.0%, 44.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1849, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Point (33.3%, 34.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (39.9%, 41.6%)\nPoint (33.3%, 34.1%)\nPoint (25.0%, 35.2%)\nPoint (28.1%, 37.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1850, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=23%, ymin=40%, xmax=41%, ymax=58%]\nRegion B: [xmin=0%, ymin=73%, xmax=18%, ymax=90%]\nRegion C: [xmin=36%, ymin=73%, xmax=54%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1851, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [45%, 30%, 68%, 52%]\nRegion B: [38%, 0%, 60%, 22%]\nRegion C: [0%, 52%, 22%, 75%]\nRegion D: [75%, 0%, 98%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1852, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=7%, ymin=49%, xmax=35%, ymax=77%]\nB: [xmin=56%, ymin=56%, xmax=84%, ymax=84%]\nC: [xmin=56%, ymin=35%, xmax=84%, ymax=63%]\nD: [xmin=49%, ymin=70%, xmax=77%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1853, "image": "guetersloh/459_5751_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1854, "image": "guetersloh/459_5751_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [1%, 16%, 6%, 21%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1855, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [59%, 0%, 77%, 18%]\nRegion B: [6%, 18%, 24%, 35%]\nRegion C: [41%, 0%, 59%, 18%]\nRegion D: [24%, 30%, 41%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1856, "image": "guetersloh/459_5751_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=39%, xmax=31%, ymax=70%]\nB: [xmin=8%, ymin=55%, xmax=39%, ymax=86%]\nC: [xmin=39%, ymin=31%, xmax=70%, ymax=63%]\nD: [xmin=0%, ymin=62%, xmax=31%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1857, "image": "guetersloh/457_5752_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1858, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 23%, 31%, 47%]\nRegion B: [47%, 31%, 70%, 55%]\nRegion C: [55%, 23%, 78%, 47%]\nRegion D: [0%, 23%, 24%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1859, "image": "guetersloh/457_5752_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [89%, 55%, 95%, 61%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1860, "image": "guetersloh/457_5752_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1861, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=50%, ymin=30%, xmax=62%, ymax=41%]\n- B: [xmin=31%, ymin=74%, xmax=43%, ymax=85%]\n- C: [xmin=65%, ymin=28%, xmax=78%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1862, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=5%, ymin=62%, xmax=23%, ymax=80%]\nRegion B: [xmin=24%, ymin=32%, xmax=41%, ymax=49%]\nRegion C: [xmin=8%, ymin=48%, xmax=25%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1863, "image": "guetersloh/457_5752_rgb.jp2", "answer": "80 m", "text": "Determine the average height measurement for region [8%, 7%, 21%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 132×132 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1864, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Point (18.7%, 23.3%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (51.8%, 42.2%)\nPoint (18.7%, 23.3%)\nPoint (39.6%, 37.9%)\nPoint (53.6%, 43.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1865, "image": "guetersloh/457_5752_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [94%, 81%, 100%, 87%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1866, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=31%, ymin=5%, xmax=51%, ymax=26%]\nB: [xmin=61%, ymin=61%, xmax=82%, ymax=82%]\nC: [xmin=46%, ymin=41%, xmax=66%, ymax=61%]\nD: [xmin=66%, ymin=41%, xmax=87%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1867, "image": "guetersloh/457_5752_rgb.jp2", "answer": "(46.6%, 44.3%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(32.3%, 79.2%)\n(40.4%, 66.1%)\n(74.6%, 90.2%)\n(46.6%, 44.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1868, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Point (12.9%, 27.9%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.9%, 27.9%)\nPoint (24.3%, 33.9%)\nPoint (11.9%, 43.3%)\nPoint (8.8%, 39.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1869, "image": "guetersloh/457_5752_rgb.jp2", "answer": "(44.4%, 40.8%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(44.4%, 40.8%)\n(32.2%, 23.3%)\n(74.8%, 23.8%)\n(4.4%, 49.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1870, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=34%, ymin=32%, xmax=55%, ymax=54%]\nB: [xmin=79%, ymin=46%, xmax=96%, ymax=63%]\nC: [xmin=54%, ymin=63%, xmax=73%, ymax=82%]\nD: [xmin=7%, ymin=56%, xmax=27%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1871, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [12%, 31%, 31%, 50%]\nRegion B: [0%, 25%, 19%, 43%]\nRegion C: [56%, 25%, 74%, 43%]\nRegion D: [12%, 25%, 31%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1872, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [44%, 15%, 67%, 37%]\nRegion B: [22%, 22%, 45%, 45%]\nRegion C: [15%, 15%, 37%, 37%]\nRegion D: [30%, 0%, 52%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1873, "image": "guetersloh/457_5752_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1874, "image": "guetersloh/457_5752_rgb.jp2", "answer": "(41.0%, 38.4%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.2%, 80.9%)\n(41.0%, 38.4%)\n(22.2%, 89.5%)\n(1.6%, 71.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1875, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=9%, ymin=40%, xmax=28%, ymax=55%]\n- B: [xmin=66%, ymin=39%, xmax=86%, ymax=54%]\n- C: [xmin=33%, ymin=26%, xmax=52%, ymax=41%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1876, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=50%, ymin=59%, xmax=74%, ymax=83%]\nB: [xmin=21%, ymin=56%, xmax=41%, ymax=77%]\nC: [xmin=76%, ymin=54%, xmax=98%, ymax=75%]\nD: [xmin=34%, ymin=37%, xmax=58%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1877, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=72%, ymin=53%, xmax=89%, ymax=70%]\nB: [xmin=5%, ymin=33%, xmax=22%, ymax=50%]\nC: [xmin=30%, ymin=52%, xmax=47%, ymax=69%]\nD: [xmin=46%, ymin=71%, xmax=62%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1878, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=78%, ymin=83%, xmax=94%, ymax=99%]\nB: [xmin=63%, ymin=36%, xmax=80%, ymax=52%]\nC: [xmin=40%, ymin=32%, xmax=56%, ymax=48%]\nD: [xmin=52%, ymin=15%, xmax=68%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1879, "image": "guetersloh/457_5752_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1880, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=6%, ymin=14%, xmax=29%, ymax=38%]\nB: [xmin=68%, ymin=6%, xmax=89%, ymax=27%]\nC: [xmin=30%, ymin=60%, xmax=47%, ymax=77%]\nD: [xmin=55%, ymin=11%, xmax=76%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1881, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Point (12.9%, 26.0%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (56.0%, 29.9%)\nPoint (11.4%, 39.7%)\nPoint (6.7%, 27.8%)\nPoint (12.9%, 26.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1882, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=13%, ymin=48%, xmax=30%, ymax=66%]\nRegion B: [xmin=3%, ymin=25%, xmax=21%, ymax=42%]\nRegion C: [xmin=56%, ymin=48%, xmax=73%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1883, "image": "guetersloh/457_5752_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1884, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=54%, ymin=20%, xmax=82%, ymax=48%]\nB: [xmin=14%, ymin=41%, xmax=41%, ymax=68%]\nC: [xmin=48%, ymin=41%, xmax=75%, ymax=68%]\nD: [xmin=34%, ymin=41%, xmax=62%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1885, "image": "guetersloh/457_5752_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [4%, 38%, 12%, 47%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 89×89 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1886, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=12%, ymin=15%, xmax=32%, ymax=30%]\n- B: [xmin=26%, ymin=78%, xmax=47%, ymax=93%]\n- C: [xmin=5%, ymin=68%, xmax=26%, ymax=83%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1887, "image": "guetersloh/457_5752_rgb.jp2", "answer": "80 m", "text": "Determine the average height measurement for region [29%, 60%, 35%, 65%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1888, "image": "guetersloh/457_5752_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=75%, ymin=70%, xmax=99%, ymax=93%]\nB: [xmin=17%, ymin=64%, xmax=41%, ymax=87%]\nC: [xmin=0%, ymin=46%, xmax=23%, ymax=70%]\nD: [xmin=58%, ymin=12%, xmax=81%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1889, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 23%, 69%, 46%]\nRegion B: [15%, 0%, 38%, 23%]\nRegion C: [54%, 54%, 77%, 77%]\nRegion D: [8%, 8%, 31%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1890, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=33%, ymin=69%, xmax=56%, ymax=92%]\nB: [xmin=50%, ymin=30%, xmax=68%, ymax=47%]\nC: [xmin=40%, ymin=7%, xmax=62%, ymax=30%]\nD: [xmin=24%, ymin=38%, xmax=49%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1891, "image": "guetersloh/455_5758_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [80%, 78%, 85%, 83%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1892, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=68%, ymin=68%, xmax=85%, ymax=88%]\n- B: [xmin=52%, ymin=4%, xmax=69%, ymax=24%]\n- C: [xmin=1%, ymin=41%, xmax=18%, ymax=62%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1893, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=53%, xmax=16%, ymax=71%]\n- B: [xmin=41%, ymin=63%, xmax=54%, ymax=81%]\n- C: [xmin=84%, ymin=43%, xmax=97%, ymax=61%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1894, "image": "guetersloh/455_5758_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1895, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=57%, ymin=12%, xmax=75%, ymax=30%]\nB: [xmin=7%, ymin=5%, xmax=30%, ymax=27%]\nC: [xmin=62%, ymin=17%, xmax=86%, ymax=42%]\nD: [xmin=44%, ymin=14%, xmax=68%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1896, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Point (84.0%, 82.0%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.0%, 82.0%)\nPoint (79.3%, 9.5%)\nPoint (63.2%, 42.1%)\nPoint (64.8%, 33.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1897, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 15%, 37%, 37%]\nRegion B: [0%, 0%, 22%, 22%]\nRegion C: [73%, 58%, 95%, 80%]\nRegion D: [44%, 51%, 66%, 73%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1898, "image": "guetersloh/455_5758_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1899, "image": "guetersloh/455_5758_rgb.jp2", "answer": "(70.0%, 38.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.4%, 64.8%)\n(63.4%, 97.9%)\n(70.0%, 38.7%)\n(3.0%, 73.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1900, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=7%, ymin=81%, xmax=24%, ymax=99%]\nRegion B: [xmin=80%, ymin=73%, xmax=98%, ymax=90%]\nRegion C: [xmin=1%, ymin=79%, xmax=18%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1901, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Point (54.9%, 34.0%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (38.5%, 30.9%)\nPoint (54.9%, 34.0%)\nPoint (33.1%, 23.7%)\nPoint (42.6%, 76.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1902, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=34%, ymin=28%, xmax=51%, ymax=44%]\nB: [xmin=35%, ymin=40%, xmax=51%, ymax=56%]\nC: [xmin=51%, ymin=30%, xmax=67%, ymax=47%]\nD: [xmin=0%, ymin=44%, xmax=17%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1903, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=21%, ymin=56%, xmax=39%, ymax=73%]\nRegion B: [xmin=62%, ymin=63%, xmax=80%, ymax=81%]\nRegion C: [xmin=15%, ymin=37%, xmax=33%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1904, "image": "guetersloh/455_5758_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [60%, 33%, 67%, 40%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 65×65 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1905, "image": "guetersloh/455_5758_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [73%, 83%, 85%, 95%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1906, "image": "guetersloh/455_5758_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1907, "image": "guetersloh/455_5758_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [3%, 11%, 12%, 21%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 94×94 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1908, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=15%, ymin=58%, xmax=35%, ymax=78%]\nB: [xmin=39%, ymin=36%, xmax=62%, ymax=59%]\nC: [xmin=8%, ymin=67%, xmax=26%, ymax=86%]\nD: [xmin=67%, ymin=48%, xmax=89%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1909, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 31%, 25%, 50%]\nRegion B: [50%, 19%, 68%, 37%]\nRegion C: [37%, 0%, 56%, 19%]\nRegion D: [68%, 12%, 87%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1910, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=9%, ymin=26%, xmax=29%, ymax=37%]\n- B: [xmin=59%, ymin=83%, xmax=79%, ymax=94%]\n- C: [xmin=80%, ymin=73%, xmax=99%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1911, "image": "guetersloh/455_5758_rgb.jp2", "answer": "(57.5%, 43.1%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.3%, 24.7%)\n(88.7%, 44.7%)\n(24.3%, 47.2%)\n(57.5%, 43.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1912, "image": "guetersloh/455_5758_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [87%, 24%, 94%, 32%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1913, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Point (76.4%, 82.6%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (91.4%, 93.1%)\nPoint (59.5%, 21.6%)\nPoint (76.4%, 82.6%)\nPoint (76.4%, 48.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1914, "image": "guetersloh/455_5758_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1915, "image": "guetersloh/455_5758_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=34%, ymin=20%, xmax=51%, ymax=36%]\nB: [xmin=5%, ymin=16%, xmax=22%, ymax=33%]\nC: [xmin=7%, ymin=45%, xmax=23%, ymax=62%]\nD: [xmin=28%, ymin=79%, xmax=45%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1916, "image": "guetersloh/455_5758_rgb.jp2", "answer": "(55.6%, 29.2%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(70.6%, 32.4%)\n(55.6%, 29.2%)\n(59.5%, 45.9%)\n(66.4%, 15.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1917, "image": "guetersloh/455_5758_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1918, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=31%, ymin=70%, xmax=52%, ymax=86%]\n- B: [xmin=74%, ymin=5%, xmax=95%, ymax=21%]\n- C: [xmin=2%, ymin=18%, xmax=23%, ymax=34%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1919, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [35%, 35%, 53%, 53%]\nRegion B: [18%, 0%, 36%, 18%]\nRegion C: [6%, 12%, 24%, 30%]\nRegion D: [24%, 18%, 41%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1920, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=82%, ymin=11%, xmax=99%, ymax=28%]\nRegion B: [xmin=11%, ymin=72%, xmax=28%, ymax=90%]\nRegion C: [xmin=20%, ymin=73%, xmax=38%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1921, "image": "guetersloh/456_5747_rgb.jp2", "answer": "(46.2%, 65.8%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(68.3%, 19.4%)\n(46.2%, 65.8%)\n(86.1%, 48.7%)\n(98.3%, 90.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1922, "image": "guetersloh/456_5747_rgb.jp2", "answer": "agricultural, forest, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1923, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=27%, ymin=32%, xmax=44%, ymax=48%]\nB: [xmin=57%, ymin=45%, xmax=74%, ymax=62%]\nC: [xmin=15%, ymin=58%, xmax=31%, ymax=74%]\nD: [xmin=18%, ymin=79%, xmax=34%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1924, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [77%, 21%, 98%, 42%]\nRegion B: [49%, 35%, 70%, 56%]\nRegion C: [70%, 35%, 91%, 56%]\nRegion D: [56%, 0%, 77%, 21%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1925, "image": "guetersloh/456_5747_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1926, "image": "guetersloh/456_5747_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [84%, 36%, 95%, 48%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1927, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Point (68.2%, 14.1%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (16.9%, 51.0%)\nPoint (68.2%, 14.1%)\nPoint (89.8%, 40.8%)\nPoint (86.4%, 11.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1928, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=38%, ymin=60%, xmax=49%, ymax=85%]\n- B: [xmin=16%, ymin=23%, xmax=27%, ymax=48%]\n- C: [xmin=13%, ymin=45%, xmax=24%, ymax=69%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1929, "image": "guetersloh/456_5747_rgb.jp2", "answer": "(85.2%, 49.8%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(33.4%, 49.3%)\n(2.4%, 99.1%)\n(85.2%, 49.8%)\n(32.7%, 74.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1930, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 38%, 60%, 60%]\nRegion B: [38%, 52%, 60%, 75%]\nRegion C: [68%, 45%, 90%, 68%]\nRegion D: [0%, 15%, 23%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1931, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Point (64.2%, 19.0%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (53.3%, 7.6%)\nPoint (64.2%, 19.0%)\nPoint (74.6%, 9.0%)\nPoint (73.5%, 7.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1932, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=17%, ymin=38%, xmax=32%, ymax=50%]\n- B: [xmin=30%, ymin=31%, xmax=44%, ymax=43%]\n- C: [xmin=53%, ymin=16%, xmax=67%, ymax=27%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1933, "image": "guetersloh/456_5747_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [11%, 70%, 23%, 82%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1934, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=71%, ymin=75%, xmax=88%, ymax=92%]\nB: [xmin=21%, ymin=2%, xmax=38%, ymax=18%]\nC: [xmin=55%, ymin=39%, xmax=72%, ymax=55%]\nD: [xmin=17%, ymin=30%, xmax=34%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1935, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=71%, ymin=31%, xmax=94%, ymax=53%]\nB: [xmin=23%, ymin=66%, xmax=40%, ymax=83%]\nC: [xmin=19%, ymin=70%, xmax=44%, ymax=95%]\nD: [xmin=41%, ymin=77%, xmax=62%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1936, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Point (62.7%, 13.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (22.1%, 68.2%)\nPoint (62.7%, 13.1%)\nPoint (84.2%, 62.9%)\nPoint (87.9%, 68.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1937, "image": "guetersloh/456_5747_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [49%, 32%, 62%, 45%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1938, "image": "guetersloh/456_5747_rgb.jp2", "answer": "70 m", "text": "Calculate the mean elevation within the area [69%, 48%, 75%, 54%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1939, "image": "guetersloh/456_5747_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1940, "image": "guetersloh/456_5747_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1941, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=69%, ymin=48%, xmax=93%, ymax=72%]\nB: [xmin=15%, ymin=54%, xmax=34%, ymax=73%]\nC: [xmin=34%, ymin=28%, xmax=54%, ymax=48%]\nD: [xmin=33%, ymin=66%, xmax=58%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1942, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=41%, ymin=69%, xmax=59%, ymax=86%]\nRegion B: [xmin=23%, ymin=50%, xmax=40%, ymax=67%]\nRegion C: [xmin=81%, ymin=17%, xmax=98%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1943, "image": "guetersloh/456_5747_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1944, "image": "guetersloh/456_5747_rgb.jp2", "answer": "80 m", "text": "What is the average height value for the region [16%, 10%, 23%, 16%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 69×69 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1945, "image": "guetersloh/456_5747_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=83%, ymin=36%, xmax=100%, ymax=53%]\nB: [xmin=52%, ymin=66%, xmax=75%, ymax=89%]\nC: [xmin=57%, ymin=3%, xmax=80%, ymax=26%]\nD: [xmin=30%, ymin=39%, xmax=48%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1946, "image": "guetersloh/456_5747_rgb.jp2", "answer": "(71.6%, 24.1%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(17.0%, 36.7%)\n(0.4%, 65.3%)\n(71.6%, 24.1%)\n(58.0%, 92.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1947, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=52%, ymin=4%, xmax=68%, ymax=21%]\nB: [xmin=10%, ymin=64%, xmax=27%, ymax=80%]\nC: [xmin=17%, ymin=33%, xmax=34%, ymax=50%]\nD: [xmin=34%, ymin=43%, xmax=50%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1948, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=32%, ymin=78%, xmax=50%, ymax=95%]\nRegion B: [xmin=39%, ymin=54%, xmax=56%, ymax=72%]\nRegion C: [xmin=72%, ymin=66%, xmax=89%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1949, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=63%, ymin=70%, xmax=75%, ymax=86%]\n- B: [xmin=76%, ymin=83%, xmax=88%, ymax=99%]\n- C: [xmin=58%, ymin=64%, xmax=70%, ymax=80%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1950, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=54%, ymin=63%, xmax=66%, ymax=86%]\n- B: [xmin=15%, ymin=41%, xmax=26%, ymax=64%]\n- C: [xmin=40%, ymin=21%, xmax=51%, ymax=44%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1951, "image": "guetersloh/456_5756_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [76%, 62%, 83%, 69%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1952, "image": "guetersloh/456_5756_rgb.jp2", "answer": "80 m", "text": "Calculate the mean elevation within the area [59%, 76%, 70%, 87%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1953, "image": "guetersloh/456_5756_rgb.jp2", "answer": "(16.1%, 80.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(16.1%, 80.9%)\n(95.3%, 6.9%)\n(61.7%, 47.2%)\n(47.9%, 39.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1954, "image": "guetersloh/456_5756_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [32%, 84%, 38%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1955, "image": "guetersloh/456_5756_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [51%, 72%, 59%, 80%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 79×79 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1956, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=34%, ymin=22%, xmax=52%, ymax=39%]\nB: [xmin=34%, ymin=57%, xmax=54%, ymax=77%]\nC: [xmin=71%, ymin=22%, xmax=91%, ymax=42%]\nD: [xmin=69%, ymin=56%, xmax=89%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1957, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Point (31.8%, 26.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (33.9%, 70.3%)\nPoint (46.0%, 25.4%)\nPoint (13.3%, 23.3%)\nPoint (31.8%, 26.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1958, "image": "guetersloh/456_5756_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1959, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [32%, 49%, 57%, 73%]\nRegion B: [65%, 24%, 89%, 49%]\nRegion C: [49%, 57%, 73%, 81%]\nRegion D: [0%, 0%, 24%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1960, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=20%, ymin=63%, xmax=37%, ymax=80%]\nRegion B: [xmin=54%, ymin=45%, xmax=71%, ymax=62%]\nRegion C: [xmin=11%, ymin=67%, xmax=29%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 1961, "image": "guetersloh/456_5756_rgb.jp2", "answer": "(72.4%, 24.5%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(72.4%, 24.5%)\n(94.8%, 40.3%)\n(91.0%, 60.1%)\n(24.5%, 40.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1962, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=4%, ymin=57%, xmax=26%, ymax=80%]\nB: [xmin=67%, ymin=15%, xmax=89%, ymax=36%]\nC: [xmin=43%, ymin=29%, xmax=68%, ymax=54%]\nD: [xmin=38%, ymin=51%, xmax=57%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1963, "image": "guetersloh/456_5756_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1964, "image": "guetersloh/456_5756_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1965, "image": "guetersloh/456_5756_rgb.jp2", "answer": "(29.0%, 19.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(29.0%, 19.5%)\n(0.1%, 58.8%)\n(92.6%, 24.4%)\n(38.6%, 46.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1966, "image": "guetersloh/456_5756_rgb.jp2", "answer": "80 m", "text": "What is the regional average height value at [17%, 71%, 25%, 80%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1967, "image": "guetersloh/456_5756_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1968, "image": "guetersloh/456_5756_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1969, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 42%, 28%, 63%]\nRegion B: [0%, 14%, 21%, 35%]\nRegion C: [70%, 7%, 91%, 28%]\nRegion D: [42%, 28%, 63%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1970, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Point (36.5%, 31.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (36.5%, 31.1%)\nPoint (72.3%, 89.2%)\nPoint (74.1%, 21.5%)\nPoint (72.4%, 89.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1971, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=30%, ymin=57%, xmax=47%, ymax=74%]\nB: [xmin=25%, ymin=16%, xmax=42%, ymax=33%]\nC: [xmin=20%, ymin=6%, xmax=36%, ymax=23%]\nD: [xmin=37%, ymin=79%, xmax=54%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1972, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 17%, 46%, 34%]\nRegion B: [63%, 23%, 80%, 40%]\nRegion C: [57%, 28%, 74%, 46%]\nRegion D: [57%, 11%, 74%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1973, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Point (87.8%, 88.3%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.8%, 88.3%)\nPoint (78.3%, 15.0%)\nPoint (55.7%, 32.7%)\nPoint (10.3%, 19.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1974, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=20%, ymin=75%, xmax=34%, ymax=89%]\n- B: [xmin=37%, ymin=38%, xmax=51%, ymax=52%]\n- C: [xmin=54%, ymin=64%, xmax=69%, ymax=78%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1975, "image": "guetersloh/456_5756_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=66%, ymin=5%, xmax=90%, ymax=29%]\nB: [xmin=42%, ymin=53%, xmax=61%, ymax=73%]\nC: [xmin=26%, ymin=44%, xmax=48%, ymax=66%]\nD: [xmin=33%, ymin=26%, xmax=52%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1976, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=40%, ymin=55%, xmax=71%, ymax=87%]\nB: [xmin=63%, ymin=55%, xmax=95%, ymax=87%]\nC: [xmin=32%, ymin=0%, xmax=63%, ymax=32%]\nD: [xmin=55%, ymin=47%, xmax=87%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1977, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=13%, ymin=20%, xmax=30%, ymax=38%]\nB: [xmin=18%, ymin=32%, xmax=41%, ymax=55%]\nC: [xmin=49%, ymin=61%, xmax=73%, ymax=85%]\nD: [xmin=76%, ymin=48%, xmax=99%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1978, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=12%, ymin=37%, xmax=29%, ymax=54%]\nB: [xmin=28%, ymin=46%, xmax=45%, ymax=63%]\nC: [xmin=9%, ymin=49%, xmax=26%, ymax=65%]\nD: [xmin=78%, ymin=19%, xmax=94%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1979, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 64%, 32%, 88%]\nRegion B: [48%, 72%, 72%, 96%]\nRegion C: [24%, 72%, 48%, 96%]\nRegion D: [32%, 72%, 56%, 96%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1980, "image": "guetersloh/460_5751_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1981, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Point (75.3%, 9.7%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (88.0%, 4.7%)\nPoint (75.3%, 9.7%)\nPoint (49.6%, 90.4%)\nPoint (40.9%, 8.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1982, "image": "guetersloh/460_5751_rgb.jp2", "answer": "(35.2%, 24.0%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(21.8%, 96.7%)\n(21.1%, 61.8%)\n(0.7%, 98.6%)\n(35.2%, 24.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 1983, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=15%, ymin=43%, xmax=40%, ymax=68%]\nB: [xmin=17%, ymin=78%, xmax=36%, ymax=97%]\nC: [xmin=35%, ymin=2%, xmax=59%, ymax=27%]\nD: [xmin=48%, ymin=67%, xmax=69%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1984, "image": "guetersloh/460_5751_rgb.jp2", "answer": "90 m", "text": "Calculate the mean elevation within the area [65%, 86%, 71%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 1985, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=31%, ymin=37%, xmax=45%, ymax=53%]\n- B: [xmin=39%, ymin=51%, xmax=54%, ymax=67%]\n- C: [xmin=56%, ymin=77%, xmax=71%, ymax=93%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1986, "image": "guetersloh/460_5751_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [41%, 85%, 53%, 96%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 1987, "image": "guetersloh/460_5751_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1988, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=79%, ymin=65%, xmax=95%, ymax=80%]\n- B: [xmin=54%, ymin=71%, xmax=70%, ymax=87%]\n- C: [xmin=32%, ymin=81%, xmax=48%, ymax=96%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 1989, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=63%, ymin=13%, xmax=88%, ymax=38%]\nB: [xmin=0%, ymin=19%, xmax=25%, ymax=44%]\nC: [xmin=32%, ymin=0%, xmax=57%, ymax=25%]\nD: [xmin=63%, ymin=50%, xmax=88%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1990, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=56%, ymin=0%, xmax=84%, ymax=28%]\nB: [xmin=21%, ymin=28%, xmax=49%, ymax=56%]\nC: [xmin=42%, ymin=28%, xmax=70%, ymax=56%]\nD: [xmin=49%, ymin=56%, xmax=77%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 1991, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=65%, ymin=21%, xmax=85%, ymax=41%]\nB: [xmin=18%, ymin=42%, xmax=41%, ymax=64%]\nC: [xmin=45%, ymin=2%, xmax=68%, ymax=26%]\nD: [xmin=31%, ymin=80%, xmax=49%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1992, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Point (88.8%, 8.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (49.3%, 13.6%)\nPoint (58.4%, 6.8%)\nPoint (40.0%, 95.6%)\nPoint (88.8%, 8.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1993, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=50%, ymin=64%, xmax=67%, ymax=81%]\nB: [xmin=67%, ymin=56%, xmax=84%, ymax=73%]\nC: [xmin=53%, ymin=22%, xmax=69%, ymax=39%]\nD: [xmin=54%, ymin=51%, xmax=71%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 1994, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Point (73.0%, 10.0%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (73.0%, 10.0%)\nPoint (91.8%, 4.4%)\nPoint (70.8%, 8.0%)\nPoint (50.0%, 93.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 1995, "image": "guetersloh/460_5751_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 1996, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 12%, 48%, 30%]\nRegion B: [30%, 36%, 48%, 54%]\nRegion C: [72%, 0%, 90%, 18%]\nRegion D: [72%, 6%, 90%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 1997, "image": "guetersloh/460_5751_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1998, "image": "guetersloh/460_5751_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 1999, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=8%, ymin=27%, xmax=19%, ymax=38%]\n- B: [xmin=52%, ymin=16%, xmax=64%, ymax=26%]\n- C: [xmin=64%, ymin=79%, xmax=75%, ymax=89%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2000, "image": "guetersloh/460_5751_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [63%, 31%, 70%, 38%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2001, "image": "guetersloh/460_5751_rgb.jp2", "answer": "(34.2%, 27.5%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(81.9%, 44.6%)\n(2.0%, 98.4%)\n(19.5%, 22.5%)\n(34.2%, 27.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2002, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=69%, ymin=81%, xmax=86%, ymax=99%]\nRegion B: [xmin=57%, ymin=51%, xmax=74%, ymax=68%]\nRegion C: [xmin=66%, ymin=2%, xmax=84%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2003, "image": "guetersloh/460_5751_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [84%, 88%, 95%, 99%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2004, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [40%, 40%, 64%, 64%]\nRegion B: [32%, 8%, 56%, 32%]\nRegion C: [32%, 0%, 56%, 24%]\nRegion D: [32%, 40%, 56%, 64%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2005, "image": "guetersloh/460_5751_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [21%, 5%, 30%, 14%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2006, "image": "guetersloh/460_5751_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=17%, ymin=54%, xmax=34%, ymax=72%]\nRegion B: [xmin=67%, ymin=14%, xmax=84%, ymax=31%]\nRegion C: [xmin=16%, ymin=29%, xmax=34%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2007, "image": "guetersloh/460_5751_rgb.jp2", "answer": "(49.7%, 9.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.7%, 9.5%)\n(1.7%, 99.2%)\n(88.6%, 24.5%)\n(62.8%, 74.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2008, "image": "guetersloh/457_5758_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [78%, 52%, 84%, 58%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2009, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Point (86.0%, 47.9%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (86.0%, 47.9%)\nPoint (82.9%, 24.6%)\nPoint (84.4%, 89.1%)\nPoint (10.9%, 89.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2010, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=79%, ymin=58%, xmax=89%, ymax=83%]\n- B: [xmin=1%, ymin=57%, xmax=11%, ymax=81%]\n- C: [xmin=82%, ymin=42%, xmax=92%, ymax=66%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2011, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=14%, ymin=13%, xmax=39%, ymax=37%]\nB: [xmin=36%, ymin=53%, xmax=57%, ymax=74%]\nC: [xmin=46%, ymin=62%, xmax=67%, ymax=83%]\nD: [xmin=38%, ymin=42%, xmax=60%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2012, "image": "guetersloh/457_5758_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2013, "image": "guetersloh/457_5758_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [22%, 26%, 33%, 37%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 114×114 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2014, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 54%, 69%, 77%]\nRegion B: [15%, 31%, 39%, 54%]\nRegion C: [69%, 38%, 92%, 62%]\nRegion D: [54%, 62%, 77%, 85%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2015, "image": "guetersloh/457_5758_rgb.jp2", "answer": "90 m", "text": "Determine the average height measurement for region [50%, 33%, 58%, 41%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2016, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [36%, 7%, 58%, 29%]\nRegion B: [7%, 29%, 29%, 51%]\nRegion C: [22%, 7%, 44%, 29%]\nRegion D: [15%, 22%, 36%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2017, "image": "guetersloh/457_5758_rgb.jp2", "answer": "(83.6%, 47.5%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(65.1%, 10.1%)\n(83.6%, 47.5%)\n(51.3%, 99.0%)\n(41.0%, 24.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2018, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 32%, 97%, 57%]\nRegion B: [32%, 57%, 57%, 81%]\nRegion C: [8%, 65%, 32%, 89%]\nRegion D: [65%, 32%, 89%, 57%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2019, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Point (86.3%, 47.6%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (73.9%, 21.4%)\nPoint (57.9%, 72.2%)\nPoint (86.3%, 47.6%)\nPoint (20.3%, 39.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2020, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=54%, ymin=61%, xmax=79%, ymax=86%]\nB: [xmin=73%, ymin=4%, xmax=91%, ymax=21%]\nC: [xmin=70%, ymin=42%, xmax=90%, ymax=62%]\nD: [xmin=33%, ymin=19%, xmax=56%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2021, "image": "guetersloh/457_5758_rgb.jp2", "answer": "(21.5%, 43.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.2%, 67.8%)\n(21.5%, 43.3%)\n(74.1%, 55.6%)\n(32.1%, 21.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2022, "image": "guetersloh/457_5758_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2023, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=2%, ymin=71%, xmax=19%, ymax=88%]\nRegion B: [xmin=44%, ymin=28%, xmax=61%, ymax=46%]\nRegion C: [xmin=57%, ymin=48%, xmax=74%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2024, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=78%, ymin=71%, xmax=96%, ymax=88%]\nRegion B: [xmin=2%, ymin=12%, xmax=20%, ymax=29%]\nRegion C: [xmin=49%, ymin=40%, xmax=66%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2025, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Point (85.4%, 46.4%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (54.2%, 87.1%)\nPoint (85.4%, 46.4%)\nPoint (86.9%, 26.5%)\nPoint (21.6%, 65.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2026, "image": "guetersloh/457_5758_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [20%, 16%, 31%, 27%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2027, "image": "guetersloh/457_5758_rgb.jp2", "answer": "90 m", "text": "Calculate the mean elevation within the area [39%, 83%, 48%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2028, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=8%, ymin=55%, xmax=19%, ymax=68%]\n- B: [xmin=15%, ymin=34%, xmax=26%, ymax=47%]\n- C: [xmin=46%, ymin=68%, xmax=57%, ymax=80%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2029, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=26%, ymin=52%, xmax=45%, ymax=71%]\nB: [xmin=55%, ymin=58%, xmax=72%, ymax=75%]\nC: [xmin=80%, ymin=76%, xmax=98%, ymax=94%]\nD: [xmin=64%, ymin=2%, xmax=85%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2030, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=72%, xmax=24%, ymax=87%]\n- B: [xmin=78%, ymin=44%, xmax=98%, ymax=59%]\n- C: [xmin=42%, ymin=43%, xmax=61%, ymax=58%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2031, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=83%, ymin=40%, xmax=100%, ymax=56%]\nB: [xmin=36%, ymin=6%, xmax=53%, ymax=22%]\nC: [xmin=78%, ymin=21%, xmax=95%, ymax=38%]\nD: [xmin=21%, ymin=83%, xmax=38%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2032, "image": "guetersloh/457_5758_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2033, "image": "guetersloh/457_5758_rgb.jp2", "answer": "agricultural, forest, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2034, "image": "guetersloh/457_5758_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2035, "image": "guetersloh/457_5758_rgb.jp2", "answer": "(62.7%, 47.0%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(62.7%, 47.0%)\n(78.4%, 4.2%)\n(30.8%, 85.2%)\n(98.4%, 0.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2036, "image": "guetersloh/457_5758_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=20%, ymin=50%, xmax=37%, ymax=67%]\nB: [xmin=79%, ymin=69%, xmax=96%, ymax=86%]\nC: [xmin=46%, ymin=23%, xmax=62%, ymax=39%]\nD: [xmin=22%, ymin=10%, xmax=39%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2037, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=66%, ymin=4%, xmax=83%, ymax=22%]\nRegion B: [xmin=67%, ymin=66%, xmax=85%, ymax=83%]\nRegion C: [xmin=33%, ymin=10%, xmax=50%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2038, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Point (17.6%, 13.5%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (82.7%, 74.7%)\nPoint (9.5%, 48.0%)\nPoint (36.4%, 36.2%)\nPoint (17.6%, 13.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2039, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=0%, ymin=33%, xmax=17%, ymax=50%]\nB: [xmin=28%, ymin=23%, xmax=45%, ymax=39%]\nC: [xmin=11%, ymin=26%, xmax=27%, ymax=43%]\nD: [xmin=22%, ymin=32%, xmax=39%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2040, "image": "guetersloh/458_5755_rgb.jp2", "answer": "80 m", "text": "Determine the average height measurement for region [52%, 46%, 63%, 57%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2041, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=76%, ymin=31%, xmax=98%, ymax=52%]\n- B: [xmin=1%, ymin=16%, xmax=22%, ymax=36%]\n- C: [xmin=26%, ymin=36%, xmax=48%, ymax=57%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2042, "image": "guetersloh/458_5755_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2043, "image": "guetersloh/458_5755_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2044, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [60%, 47%, 81%, 67%]\nRegion B: [0%, 27%, 20%, 47%]\nRegion C: [0%, 7%, 20%, 27%]\nRegion D: [20%, 13%, 40%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2045, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [35%, 18%, 53%, 36%]\nRegion B: [12%, 12%, 30%, 30%]\nRegion C: [24%, 18%, 42%, 36%]\nRegion D: [6%, 0%, 24%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2046, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=44%, ymin=39%, xmax=65%, ymax=50%]\n- B: [xmin=68%, ymin=68%, xmax=89%, ymax=79%]\n- C: [xmin=73%, ymin=3%, xmax=94%, ymax=14%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2047, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=36%, ymin=14%, xmax=48%, ymax=36%]\n- B: [xmin=80%, ymin=33%, xmax=92%, ymax=55%]\n- C: [xmin=4%, ymin=48%, xmax=16%, ymax=70%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2048, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Point (49.1%, 87.0%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (49.1%, 87.0%)\nPoint (8.2%, 48.3%)\nPoint (43.1%, 83.9%)\nPoint (37.0%, 74.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2049, "image": "guetersloh/458_5755_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [33%, 56%, 40%, 63%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2050, "image": "guetersloh/458_5755_rgb.jp2", "answer": "(44.5%, 87.3%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(44.5%, 87.3%)\n(74.5%, 48.1%)\n(74.5%, 4.2%)\n(24.9%, 90.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2051, "image": "guetersloh/458_5755_rgb.jp2", "answer": "(44.9%, 79.4%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.3%, 18.2%)\n(96.7%, 51.6%)\n(44.9%, 79.4%)\n(24.7%, 72.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2052, "image": "guetersloh/458_5755_rgb.jp2", "answer": "80 m", "text": "Calculate the mean elevation within the area [73%, 53%, 84%, 64%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2053, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Point (47.4%, 83.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (14.7%, 50.6%)\nPoint (26.6%, 14.3%)\nPoint (47.4%, 83.9%)\nPoint (23.6%, 9.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2054, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=32%, ymin=38%, xmax=57%, ymax=63%]\nB: [xmin=44%, ymin=0%, xmax=69%, ymax=25%]\nC: [xmin=44%, ymin=38%, xmax=69%, ymax=63%]\nD: [xmin=38%, ymin=44%, xmax=63%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2055, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=32%, ymin=33%, xmax=53%, ymax=54%]\nB: [xmin=13%, ymin=15%, xmax=37%, ymax=39%]\nC: [xmin=6%, ymin=28%, xmax=28%, ymax=50%]\nD: [xmin=2%, ymin=12%, xmax=26%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2056, "image": "guetersloh/458_5755_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2057, "image": "guetersloh/458_5755_rgb.jp2", "answer": "(49.6%, 91.7%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(87.2%, 54.7%)\n(49.6%, 91.7%)\n(88.5%, 22.0%)\n(99.2%, 65.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2058, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=70%, ymin=78%, xmax=87%, ymax=94%]\nB: [xmin=38%, ymin=41%, xmax=54%, ymax=57%]\nC: [xmin=2%, ymin=1%, xmax=18%, ymax=18%]\nD: [xmin=29%, ymin=49%, xmax=45%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2059, "image": "guetersloh/458_5755_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2060, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=16%, ymin=47%, xmax=33%, ymax=65%]\nRegion B: [xmin=48%, ymin=39%, xmax=65%, ymax=57%]\nRegion C: [xmin=2%, ymin=43%, xmax=19%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2061, "image": "guetersloh/458_5755_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [54%, 56%, 66%, 68%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2062, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=66%, ymin=44%, xmax=88%, ymax=66%]\nB: [xmin=33%, ymin=6%, xmax=55%, ymax=28%]\nC: [xmin=66%, ymin=33%, xmax=88%, ymax=55%]\nD: [xmin=33%, ymin=16%, xmax=55%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2063, "image": "guetersloh/458_5755_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2064, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=54%, ymin=47%, xmax=80%, ymax=74%]\nB: [xmin=40%, ymin=7%, xmax=67%, ymax=34%]\nC: [xmin=47%, ymin=7%, xmax=74%, ymax=34%]\nD: [xmin=40%, ymin=54%, xmax=67%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2065, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=25%, ymin=7%, xmax=48%, ymax=30%]\nB: [xmin=24%, ymin=64%, xmax=47%, ymax=87%]\nC: [xmin=46%, ymin=30%, xmax=70%, ymax=53%]\nD: [xmin=34%, ymin=59%, xmax=52%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2066, "image": "guetersloh/458_5755_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [31%, 29%, 39%, 37%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2067, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=64%, ymin=36%, xmax=87%, ymax=59%]\nB: [xmin=65%, ymin=15%, xmax=88%, ymax=38%]\nC: [xmin=23%, ymin=52%, xmax=47%, ymax=76%]\nD: [xmin=17%, ymin=18%, xmax=34%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2068, "image": "guetersloh/458_5755_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [54%, 62%, 77%, 85%]\nRegion B: [31%, 54%, 54%, 77%]\nRegion C: [0%, 0%, 23%, 23%]\nRegion D: [0%, 23%, 23%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2069, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=24%, ymin=2%, xmax=36%, ymax=21%]\n- B: [xmin=9%, ymin=49%, xmax=21%, ymax=69%]\n- C: [xmin=4%, ymin=19%, xmax=16%, ymax=38%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2070, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=5%, ymin=67%, xmax=22%, ymax=84%]\nB: [xmin=81%, ymin=4%, xmax=98%, ymax=21%]\nC: [xmin=43%, ymin=53%, xmax=60%, ymax=69%]\nD: [xmin=25%, ymin=16%, xmax=42%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2071, "image": "guetersloh/459_5748_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [16%, 10%, 28%, 21%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2072, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=67%, ymin=80%, xmax=85%, ymax=98%]\nB: [xmin=78%, ymin=14%, xmax=99%, ymax=36%]\nC: [xmin=38%, ymin=52%, xmax=57%, ymax=71%]\nD: [xmin=65%, ymin=44%, xmax=87%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2073, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=62%, ymin=78%, xmax=82%, ymax=98%]\nB: [xmin=56%, ymin=37%, xmax=79%, ymax=59%]\nC: [xmin=40%, ymin=18%, xmax=63%, ymax=41%]\nD: [xmin=42%, ymin=4%, xmax=61%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2074, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region A", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=6%, ymin=0%, xmax=33%, ymax=26%]\nB: [xmin=72%, ymin=72%, xmax=98%, ymax=98%]\nC: [xmin=13%, ymin=6%, xmax=39%, ymax=33%]\nD: [xmin=20%, ymin=32%, xmax=46%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2075, "image": "guetersloh/459_5748_rgb.jp2", "answer": "(37.3%, 52.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(37.3%, 52.6%)\n(66.2%, 64.4%)\n(1.2%, 5.8%)\n(15.6%, 13.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2076, "image": "guetersloh/459_5748_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [25%, 64%, 36%, 74%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2077, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Point (40.7%, 55.6%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (40.7%, 55.6%)\nPoint (77.8%, 38.2%)\nPoint (80.5%, 54.0%)\nPoint (47.9%, 77.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2078, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=13%, ymin=36%, xmax=36%, ymax=53%]\n- B: [xmin=57%, ymin=62%, xmax=79%, ymax=78%]\n- C: [xmin=28%, ymin=49%, xmax=51%, ymax=65%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2079, "image": "guetersloh/459_5748_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2080, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [34%, 48%, 54%, 68%]\nRegion B: [75%, 7%, 95%, 27%]\nRegion C: [54%, 14%, 75%, 34%]\nRegion D: [20%, 41%, 41%, 61%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2081, "image": "guetersloh/459_5748_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2082, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=20%, ymin=18%, xmax=37%, ymax=35%]\nRegion B: [xmin=53%, ymin=60%, xmax=70%, ymax=78%]\nRegion C: [xmin=28%, ymin=59%, xmax=46%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2083, "image": "guetersloh/459_5748_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [4%, 4%, 15%, 16%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2084, "image": "guetersloh/459_5748_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2085, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=71%, ymin=50%, xmax=100%, ymax=78%]\nB: [xmin=7%, ymin=64%, xmax=36%, ymax=93%]\nC: [xmin=21%, ymin=0%, xmax=50%, ymax=29%]\nD: [xmin=36%, ymin=36%, xmax=64%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2086, "image": "guetersloh/459_5748_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2087, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=71%, ymin=22%, xmax=89%, ymax=40%]\nB: [xmin=6%, ymin=16%, xmax=28%, ymax=38%]\nC: [xmin=28%, ymin=16%, xmax=50%, ymax=38%]\nD: [xmin=15%, ymin=11%, xmax=36%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2088, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Point (40.5%, 57.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (40.5%, 57.1%)\nPoint (61.2%, 48.0%)\nPoint (56.9%, 18.6%)\nPoint (47.8%, 59.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2089, "image": "guetersloh/459_5748_rgb.jp2", "answer": "(55.4%, 49.2%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(91.5%, 89.4%)\n(21.8%, 16.3%)\n(45.5%, 18.0%)\n(55.4%, 49.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2090, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=43%, xmax=29%, ymax=72%]\nB: [xmin=29%, ymin=29%, xmax=58%, ymax=58%]\nC: [xmin=36%, ymin=22%, xmax=65%, ymax=50%]\nD: [xmin=36%, ymin=14%, xmax=65%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2091, "image": "guetersloh/459_5748_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [34%, 6%, 44%, 16%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2092, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=2%, ymin=42%, xmax=20%, ymax=60%]\nRegion B: [xmin=17%, ymin=79%, xmax=34%, ymax=96%]\nRegion C: [xmin=21%, ymin=5%, xmax=39%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2093, "image": "guetersloh/459_5748_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2094, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=63%, ymin=48%, xmax=79%, ymax=65%]\nB: [xmin=83%, ymin=46%, xmax=100%, ymax=63%]\nC: [xmin=52%, ymin=53%, xmax=68%, ymax=69%]\nD: [xmin=32%, ymin=32%, xmax=48%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2095, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [61%, 30%, 84%, 53%]\nRegion B: [8%, 23%, 31%, 46%]\nRegion C: [0%, 8%, 23%, 31%]\nRegion D: [68%, 15%, 91%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2096, "image": "guetersloh/459_5748_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [88%, 81%, 94%, 87%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2097, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 33%, 17%, 50%]\nRegion B: [72%, 28%, 88%, 44%]\nRegion C: [60%, 6%, 77%, 22%]\nRegion D: [66%, 0%, 83%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2098, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=82%, xmax=29%, ymax=98%]\n- B: [xmin=0%, ymin=51%, xmax=11%, ymax=66%]\n- C: [xmin=77%, ymin=15%, xmax=88%, ymax=31%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2099, "image": "guetersloh/459_5748_rgb.jp2", "answer": "(48.9%, 56.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(16.7%, 48.9%)\n(48.9%, 56.6%)\n(22.4%, 5.8%)\n(2.8%, 97.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2100, "image": "guetersloh/459_5748_rgb.jp2", "answer": "Point (63.3%, 43.1%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (65.8%, 49.1%)\nPoint (48.5%, 72.5%)\nPoint (22.3%, 58.0%)\nPoint (63.3%, 43.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2101, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=27%, ymin=76%, xmax=48%, ymax=97%]\nB: [xmin=1%, ymin=82%, xmax=19%, ymax=100%]\nC: [xmin=16%, ymin=78%, xmax=34%, ymax=97%]\nD: [xmin=44%, ymin=62%, xmax=66%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2102, "image": "guetersloh/457_5754_rgb.jp2", "answer": "(41.9%, 72.0%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(9.5%, 22.1%)\n(41.9%, 72.0%)\n(49.4%, 85.4%)\n(48.2%, 0.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2103, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Point (27.6%, 49.5%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (76.3%, 46.4%)\nPoint (27.6%, 49.5%)\nPoint (18.1%, 45.6%)\nPoint (47.3%, 59.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2104, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=68%, ymin=14%, xmax=85%, ymax=32%]\nRegion B: [xmin=49%, ymin=20%, xmax=66%, ymax=38%]\nRegion C: [xmin=53%, ymin=78%, xmax=71%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2105, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=82%, ymin=1%, xmax=99%, ymax=23%]\n- B: [xmin=19%, ymin=9%, xmax=36%, ymax=31%]\n- C: [xmin=79%, ymin=29%, xmax=96%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2106, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Point (45.8%, 67.6%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.5%, 27.8%)\nPoint (45.8%, 67.6%)\nPoint (58.4%, 60.4%)\nPoint (28.7%, 69.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2107, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=4%, ymin=11%, xmax=20%, ymax=27%]\nB: [xmin=25%, ymin=25%, xmax=41%, ymax=42%]\nC: [xmin=13%, ymin=22%, xmax=30%, ymax=38%]\nD: [xmin=33%, ymin=13%, xmax=49%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2108, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=7%, xmax=96%, ymax=19%]\n- B: [xmin=66%, ymin=22%, xmax=84%, ymax=33%]\n- C: [xmin=27%, ymin=22%, xmax=45%, ymax=34%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2109, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Point (34.0%, 54.6%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (40.9%, 42.6%)\nPoint (34.0%, 54.6%)\nPoint (44.8%, 75.1%)\nPoint (78.1%, 49.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2110, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [33%, 46%, 53%, 66%]\nRegion B: [53%, 20%, 73%, 40%]\nRegion C: [7%, 7%, 27%, 27%]\nRegion D: [26%, 46%, 46%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2111, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=65%, ymin=32%, xmax=86%, ymax=53%]\nB: [xmin=49%, ymin=65%, xmax=66%, ymax=82%]\nC: [xmin=3%, ymin=62%, xmax=24%, ymax=82%]\nD: [xmin=40%, ymin=82%, xmax=57%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2112, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=19%, ymin=2%, xmax=41%, ymax=25%]\nB: [xmin=71%, ymin=57%, xmax=90%, ymax=76%]\nC: [xmin=72%, ymin=1%, xmax=94%, ymax=23%]\nD: [xmin=82%, ymin=54%, xmax=99%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2113, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 40%, 48%, 64%]\nRegion B: [24%, 72%, 48%, 96%]\nRegion C: [8%, 64%, 32%, 88%]\nRegion D: [56%, 32%, 80%, 56%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2114, "image": "guetersloh/457_5754_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [13%, 21%, 23%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2115, "image": "guetersloh/457_5754_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2116, "image": "guetersloh/457_5754_rgb.jp2", "answer": "80 m", "text": "What is the average height value for the region [70%, 14%, 80%, 25%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2117, "image": "guetersloh/457_5754_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [46%, 91%, 55%, 99%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2118, "image": "guetersloh/457_5754_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2119, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=32%, ymin=27%, xmax=49%, ymax=44%]\nB: [xmin=15%, ymin=55%, xmax=32%, ymax=71%]\nC: [xmin=10%, ymin=35%, xmax=27%, ymax=52%]\nD: [xmin=34%, ymin=10%, xmax=50%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2120, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=11%, ymin=8%, xmax=29%, ymax=26%]\nRegion B: [xmin=50%, ymin=41%, xmax=67%, ymax=58%]\nRegion C: [xmin=40%, ymin=69%, xmax=58%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2121, "image": "guetersloh/457_5754_rgb.jp2", "answer": "(36.7%, 72.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(58.0%, 96.6%)\n(67.1%, 70.7%)\n(36.7%, 72.3%)\n(56.8%, 1.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2122, "image": "guetersloh/457_5754_rgb.jp2", "answer": "80 m", "text": "Determine the average height measurement for region [31%, 25%, 44%, 38%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 131×131 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2123, "image": "guetersloh/457_5754_rgb.jp2", "answer": "agricultural, forest, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2124, "image": "guetersloh/457_5754_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2125, "image": "guetersloh/457_5754_rgb.jp2", "answer": "0.6", "text": "What is the regional average SVF value at [35%, 2%, 42%, 9%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2126, "image": "guetersloh/457_5754_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2127, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [31%, 69%, 54%, 92%]\nRegion B: [69%, 46%, 92%, 69%]\nRegion C: [62%, 38%, 85%, 62%]\nRegion D: [23%, 38%, 46%, 62%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2128, "image": "guetersloh/457_5754_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=30%, ymin=60%, xmax=42%, ymax=83%]\n- B: [xmin=68%, ymin=46%, xmax=80%, ymax=69%]\n- C: [xmin=43%, ymin=5%, xmax=55%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2129, "image": "guetersloh/457_5754_rgb.jp2", "answer": "(41.1%, 73.5%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(54.5%, 95.7%)\n(22.6%, 85.1%)\n(41.1%, 73.5%)\n(72.3%, 88.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2130, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=7%, ymin=71%, xmax=24%, ymax=89%]\nRegion B: [xmin=69%, ymin=75%, xmax=86%, ymax=93%]\nRegion C: [xmin=25%, ymin=68%, xmax=42%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2131, "image": "guetersloh/459_5756_rgb.jp2", "answer": "80 m", "text": "Determine the average height measurement for region [88%, 43%, 94%, 50%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2132, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=7%, ymin=15%, xmax=21%, ymax=28%]\n- B: [xmin=18%, ymin=76%, xmax=33%, ymax=89%]\n- C: [xmin=72%, ymin=23%, xmax=87%, ymax=36%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2133, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=43%, ymin=68%, xmax=60%, ymax=84%]\nB: [xmin=31%, ymin=38%, xmax=48%, ymax=54%]\nC: [xmin=18%, ymin=44%, xmax=34%, ymax=61%]\nD: [xmin=41%, ymin=49%, xmax=58%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2134, "image": "guetersloh/459_5756_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [45%, 43%, 51%, 49%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2135, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=38%, ymin=64%, xmax=52%, ymax=74%]\n- B: [xmin=48%, ymin=40%, xmax=62%, ymax=50%]\n- C: [xmin=71%, ymin=12%, xmax=86%, ymax=22%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2136, "image": "guetersloh/459_5756_rgb.jp2", "answer": "(56.4%, 68.3%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.4%, 68.3%)\n(58.4%, 84.4%)\n(69.7%, 57.9%)\n(16.6%, 24.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2137, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=46%, ymin=64%, xmax=62%, ymax=80%]\nB: [xmin=52%, ymin=27%, xmax=69%, ymax=44%]\nC: [xmin=36%, ymin=72%, xmax=53%, ymax=88%]\nD: [xmin=38%, ymin=3%, xmax=55%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2138, "image": "guetersloh/459_5756_rgb.jp2", "answer": "90 m", "text": "Find the mean elevation value within the specified region [21%, 18%, 32%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 114×114 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2139, "image": "guetersloh/459_5756_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2140, "image": "guetersloh/459_5756_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2141, "image": "guetersloh/459_5756_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2142, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=5%, ymin=46%, xmax=22%, ymax=63%]\nRegion B: [xmin=27%, ymin=22%, xmax=45%, ymax=40%]\nRegion C: [xmin=82%, ymin=11%, xmax=100%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2143, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=12%, ymin=43%, xmax=34%, ymax=57%]\n- B: [xmin=37%, ymin=79%, xmax=59%, ymax=93%]\n- C: [xmin=62%, ymin=32%, xmax=84%, ymax=46%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2144, "image": "guetersloh/459_5756_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2145, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=62%, ymin=62%, xmax=87%, ymax=87%]\nB: [xmin=35%, ymin=38%, xmax=55%, ymax=59%]\nC: [xmin=45%, ymin=26%, xmax=66%, ymax=46%]\nD: [xmin=8%, ymin=28%, xmax=26%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2146, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Point (47.7%, 30.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (39.3%, 29.6%)\nPoint (35.2%, 8.2%)\nPoint (47.7%, 30.3%)\nPoint (52.4%, 88.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2147, "image": "guetersloh/459_5756_rgb.jp2", "answer": "(32.5%, 79.4%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(32.5%, 79.4%)\n(20.1%, 21.6%)\n(56.5%, 98.2%)\n(1.3%, 2.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2148, "image": "guetersloh/459_5756_rgb.jp2", "answer": "(46.9%, 33.5%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(92.8%, 99.8%)\n(61.0%, 49.1%)\n(40.2%, 49.0%)\n(46.9%, 33.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2149, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=41%, ymin=66%, xmax=62%, ymax=87%]\nB: [xmin=31%, ymin=63%, xmax=48%, ymax=80%]\nC: [xmin=67%, ymin=1%, xmax=90%, ymax=24%]\nD: [xmin=43%, ymin=44%, xmax=68%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2150, "image": "guetersloh/459_5756_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2151, "image": "guetersloh/459_5756_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [77%, 88%, 87%, 98%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2152, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [18%, 18%, 36%, 36%]\nRegion B: [48%, 12%, 66%, 30%]\nRegion C: [54%, 30%, 72%, 48%]\nRegion D: [48%, 18%, 66%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2153, "image": "guetersloh/459_5756_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [8%, 19%, 19%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2154, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Point (57.7%, 84.3%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.7%, 84.3%)\nPoint (31.6%, 60.1%)\nPoint (12.0%, 32.4%)\nPoint (63.7%, 31.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2155, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Point (51.0%, 84.3%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (28.7%, 16.0%)\nPoint (51.0%, 84.3%)\nPoint (35.0%, 74.3%)\nPoint (42.8%, 29.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2156, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=54%, ymin=61%, xmax=71%, ymax=78%]\nB: [xmin=73%, ymin=10%, xmax=93%, ymax=30%]\nC: [xmin=76%, ymin=46%, xmax=100%, ymax=70%]\nD: [xmin=62%, ymin=54%, xmax=84%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2157, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 15%, 23%, 38%]\nRegion B: [0%, 45%, 23%, 68%]\nRegion C: [60%, 8%, 83%, 30%]\nRegion D: [68%, 15%, 90%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2158, "image": "guetersloh/459_5756_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 23%, 64%, 41%]\nRegion B: [70%, 12%, 87%, 29%]\nRegion C: [17%, 6%, 35%, 23%]\nRegion D: [46%, 35%, 64%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2159, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=72%, ymin=60%, xmax=96%, ymax=84%]\nB: [xmin=72%, ymin=36%, xmax=96%, ymax=60%]\nC: [xmin=60%, ymin=30%, xmax=84%, ymax=54%]\nD: [xmin=72%, ymin=42%, xmax=96%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2160, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=67%, ymin=16%, xmax=86%, ymax=36%]\nB: [xmin=63%, ymin=1%, xmax=82%, ymax=20%]\nC: [xmin=13%, ymin=47%, xmax=30%, ymax=64%]\nD: [xmin=29%, ymin=3%, xmax=48%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2161, "image": "guetersloh/460_5747_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2162, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=30%, ymin=24%, xmax=46%, ymax=40%]\nB: [xmin=25%, ymin=62%, xmax=42%, ymax=78%]\nC: [xmin=46%, ymin=14%, xmax=63%, ymax=30%]\nD: [xmin=52%, ymin=66%, xmax=68%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2163, "image": "guetersloh/460_5747_rgb.jp2", "answer": "80 m", "text": "What is the regional average height value at [31%, 16%, 42%, 27%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2164, "image": "guetersloh/460_5747_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [89%, 16%, 99%, 26%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2165, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Point (50.9%, 38.7%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (50.9%, 38.7%)\nPoint (52.8%, 31.1%)\nPoint (36.9%, 86.6%)\nPoint (29.7%, 67.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2166, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Point (71.9%, 26.3%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (76.9%, 13.4%)\nPoint (57.6%, 37.1%)\nPoint (71.9%, 26.3%)\nPoint (47.5%, 31.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2167, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=56%, ymin=28%, xmax=76%, ymax=39%]\n- B: [xmin=64%, ymin=62%, xmax=83%, ymax=73%]\n- C: [xmin=3%, ymin=3%, xmax=22%, ymax=14%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2168, "image": "guetersloh/460_5747_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2169, "image": "guetersloh/460_5747_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2170, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 7%, 71%, 29%]\nRegion B: [64%, 14%, 85%, 36%]\nRegion C: [0%, 7%, 22%, 29%]\nRegion D: [14%, 50%, 36%, 71%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2171, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=69%, ymin=32%, xmax=95%, ymax=57%]\nB: [xmin=50%, ymin=57%, xmax=76%, ymax=82%]\nC: [xmin=57%, ymin=63%, xmax=82%, ymax=88%]\nD: [xmin=44%, ymin=63%, xmax=70%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2172, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=73%, ymin=71%, xmax=96%, ymax=94%]\nB: [xmin=42%, ymin=65%, xmax=60%, ymax=83%]\nC: [xmin=76%, ymin=24%, xmax=94%, ymax=42%]\nD: [xmin=34%, ymin=75%, xmax=52%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2173, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=75%, ymin=75%, xmax=92%, ymax=93%]\nRegion B: [xmin=76%, ymin=7%, xmax=93%, ymax=24%]\nRegion C: [xmin=54%, ymin=24%, xmax=72%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2174, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=33%, ymin=50%, xmax=55%, ymax=72%]\nB: [xmin=72%, ymin=66%, xmax=94%, ymax=88%]\nC: [xmin=44%, ymin=77%, xmax=66%, ymax=99%]\nD: [xmin=66%, ymin=77%, xmax=88%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2175, "image": "guetersloh/460_5747_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [53%, 17%, 65%, 29%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2176, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=44%, ymin=13%, xmax=62%, ymax=23%]\n- B: [xmin=27%, ymin=76%, xmax=45%, ymax=86%]\n- C: [xmin=62%, ymin=63%, xmax=80%, ymax=73%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2177, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Point (55.8%, 37.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (28.5%, 53.6%)\nPoint (30.0%, 48.1%)\nPoint (41.9%, 83.5%)\nPoint (55.8%, 37.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2178, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=15%, ymin=29%, xmax=33%, ymax=46%]\nRegion B: [xmin=35%, ymin=50%, xmax=52%, ymax=68%]\nRegion C: [xmin=69%, ymin=23%, xmax=87%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2179, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=28%, ymin=38%, xmax=44%, ymax=55%]\nB: [xmin=2%, ymin=55%, xmax=19%, ymax=72%]\nC: [xmin=76%, ymin=30%, xmax=93%, ymax=46%]\nD: [xmin=35%, ymin=12%, xmax=52%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2180, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=77%, xmax=26%, ymax=96%]\n- B: [xmin=65%, ymin=18%, xmax=87%, ymax=38%]\n- C: [xmin=57%, ymin=67%, xmax=79%, ymax=86%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2181, "image": "guetersloh/460_5747_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [90%, 62%, 96%, 68%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2182, "image": "guetersloh/460_5747_rgb.jp2", "answer": "(65.1%, 36.3%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.4%, 48.8%)\n(37.6%, 14.9%)\n(65.1%, 36.3%)\n(81.5%, 51.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2183, "image": "guetersloh/460_5747_rgb.jp2", "answer": "(59.9%, 32.0%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(59.9%, 32.0%)\n(92.6%, 87.1%)\n(89.2%, 59.4%)\n(71.9%, 88.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2184, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=28%, ymin=27%, xmax=52%, ymax=51%]\nB: [xmin=18%, ymin=34%, xmax=36%, ymax=51%]\nC: [xmin=39%, ymin=75%, xmax=60%, ymax=95%]\nD: [xmin=44%, ymin=48%, xmax=61%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2185, "image": "guetersloh/460_5747_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [41%, 59%, 51%, 69%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 97×97 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2186, "image": "guetersloh/460_5747_rgb.jp2", "answer": "(46.9%, 39.0%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(60.1%, 21.4%)\n(64.5%, 49.0%)\n(46.9%, 39.0%)\n(71.4%, 31.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2187, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [81%, 23%, 99%, 41%]\nRegion B: [12%, 29%, 29%, 46%]\nRegion C: [17%, 6%, 35%, 23%]\nRegion D: [58%, 23%, 76%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2188, "image": "guetersloh/460_5747_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2189, "image": "guetersloh/460_5747_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [39%, 31%, 62%, 55%]\nRegion B: [8%, 47%, 31%, 70%]\nRegion C: [47%, 62%, 70%, 86%]\nRegion D: [62%, 31%, 86%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2190, "image": "guetersloh/460_5747_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2191, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [22%, 0%, 44%, 22%]\nRegion B: [7%, 52%, 30%, 74%]\nRegion C: [52%, 59%, 74%, 82%]\nRegion D: [7%, 7%, 30%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2192, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region D", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=49%, ymin=66%, xmax=82%, ymax=98%]\nB: [xmin=8%, ymin=0%, xmax=41%, ymax=33%]\nC: [xmin=0%, ymin=49%, xmax=33%, ymax=82%]\nD: [xmin=0%, ymin=8%, xmax=33%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2193, "image": "guetersloh/462_5753_rgb.jp2", "answer": "(72.1%, 21.8%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(35.7%, 90.0%)\n(72.1%, 21.8%)\n(74.6%, 91.9%)\n(6.0%, 46.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2194, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=16%, xmax=21%, ymax=37%]\nB: [xmin=16%, ymin=26%, xmax=37%, ymax=47%]\nC: [xmin=5%, ymin=42%, xmax=26%, ymax=63%]\nD: [xmin=68%, ymin=78%, xmax=89%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2195, "image": "guetersloh/462_5753_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2196, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=25%, ymin=54%, xmax=41%, ymax=72%]\n- B: [xmin=42%, ymin=62%, xmax=59%, ymax=80%]\n- C: [xmin=34%, ymin=34%, xmax=50%, ymax=52%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2197, "image": "guetersloh/462_5753_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2198, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Point (38.3%, 40.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (49.2%, 30.4%)\nPoint (38.3%, 40.7%)\nPoint (44.5%, 44.6%)\nPoint (38.8%, 51.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2199, "image": "guetersloh/462_5753_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2200, "image": "guetersloh/462_5753_rgb.jp2", "answer": "(46.8%, 1.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(5.9%, 52.1%)\n(41.2%, 71.4%)\n(96.4%, 49.3%)\n(46.8%, 1.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2201, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [68%, 25%, 87%, 43%]\nRegion B: [81%, 25%, 99%, 43%]\nRegion C: [31%, 19%, 50%, 37%]\nRegion D: [56%, 31%, 74%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2202, "image": "guetersloh/462_5753_rgb.jp2", "answer": "100 m", "text": "Find the mean elevation value within the specified region [47%, 1%, 52%, 6%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2203, "image": "guetersloh/462_5753_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [7%, 62%, 13%, 68%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2204, "image": "guetersloh/462_5753_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [41%, 54%, 51%, 64%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2205, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 0%, 48%, 24%]\nRegion B: [8%, 24%, 32%, 48%]\nRegion C: [0%, 55%, 24%, 79%]\nRegion D: [24%, 8%, 48%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2206, "image": "guetersloh/462_5753_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2207, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=60%, ymin=57%, xmax=84%, ymax=81%]\nB: [xmin=68%, ymin=40%, xmax=91%, ymax=64%]\nC: [xmin=53%, ymin=74%, xmax=76%, ymax=97%]\nD: [xmin=57%, ymin=20%, xmax=81%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2208, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=26%, ymin=27%, xmax=44%, ymax=44%]\nRegion B: [xmin=55%, ymin=4%, xmax=73%, ymax=21%]\nRegion C: [xmin=39%, ymin=69%, xmax=56%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2209, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=25%, ymin=25%, xmax=42%, ymax=42%]\nB: [xmin=82%, ymin=8%, xmax=99%, ymax=25%]\nC: [xmin=61%, ymin=52%, xmax=78%, ymax=69%]\nD: [xmin=2%, ymin=58%, xmax=19%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2210, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=10%, ymin=15%, xmax=27%, ymax=32%]\nB: [xmin=43%, ymin=63%, xmax=65%, ymax=84%]\nC: [xmin=4%, ymin=4%, xmax=25%, ymax=24%]\nD: [xmin=18%, ymin=10%, xmax=42%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2211, "image": "guetersloh/462_5753_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [78%, 32%, 90%, 44%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2212, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=13%, ymin=38%, xmax=30%, ymax=54%]\nB: [xmin=31%, ymin=62%, xmax=47%, ymax=78%]\nC: [xmin=68%, ymin=62%, xmax=84%, ymax=78%]\nD: [xmin=8%, ymin=25%, xmax=25%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2213, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=27%, ymin=47%, xmax=44%, ymax=64%]\nRegion B: [xmin=19%, ymin=6%, xmax=36%, ymax=24%]\nRegion C: [xmin=76%, ymin=28%, xmax=93%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2214, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=14%, ymin=58%, xmax=32%, ymax=71%]\n- B: [xmin=27%, ymin=36%, xmax=44%, ymax=50%]\n- C: [xmin=45%, ymin=71%, xmax=63%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2215, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Point (42.8%, 39.5%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (65.2%, 69.5%)\nPoint (48.2%, 12.6%)\nPoint (42.8%, 39.5%)\nPoint (50.9%, 7.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2216, "image": "guetersloh/462_5753_rgb.jp2", "answer": "90 m", "text": "Find the mean elevation value within the specified region [38%, 82%, 53%, 96%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 142×142 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2217, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=55%, xmax=58%, ymax=76%]\n- B: [xmin=19%, ymin=49%, xmax=29%, ymax=70%]\n- C: [xmin=30%, ymin=35%, xmax=40%, ymax=56%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2218, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=16%, ymin=35%, xmax=38%, ymax=58%]\nB: [xmin=22%, ymin=64%, xmax=42%, ymax=84%]\nC: [xmin=82%, ymin=44%, xmax=99%, ymax=62%]\nD: [xmin=56%, ymin=80%, xmax=74%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2219, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Point (89.6%, 36.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (32.4%, 16.5%)\nPoint (75.8%, 56.8%)\nPoint (89.6%, 36.2%)\nPoint (46.4%, 33.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2220, "image": "guetersloh/462_5753_rgb.jp2", "answer": "(46.8%, 5.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(14.2%, 4.3%)\n(82.7%, 72.9%)\n(30.6%, 8.2%)\n(46.8%, 5.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2221, "image": "guetersloh/462_5753_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=55%, ymin=35%, xmax=75%, ymax=55%]\nB: [xmin=5%, ymin=25%, xmax=25%, ymax=45%]\nC: [xmin=15%, ymin=40%, xmax=35%, ymax=60%]\nD: [xmin=15%, ymin=30%, xmax=35%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2222, "image": "guetersloh/462_5753_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2223, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=70%, ymin=57%, xmax=90%, ymax=77%]\nB: [xmin=79%, ymin=43%, xmax=96%, ymax=60%]\nC: [xmin=40%, ymin=27%, xmax=61%, ymax=48%]\nD: [xmin=16%, ymin=29%, xmax=34%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2224, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=8%, xmax=39%, ymax=39%]\nB: [xmin=0%, ymin=39%, xmax=31%, ymax=70%]\nC: [xmin=0%, ymin=31%, xmax=31%, ymax=62%]\nD: [xmin=62%, ymin=62%, xmax=94%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2225, "image": "guetersloh/461_5752_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2226, "image": "guetersloh/461_5752_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [90%, 77%, 99%, 85%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2227, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=69%, ymin=60%, xmax=83%, ymax=71%]\n- B: [xmin=19%, ymin=48%, xmax=33%, ymax=59%]\n- C: [xmin=30%, ymin=51%, xmax=44%, ymax=62%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2228, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=24%, ymin=12%, xmax=48%, ymax=36%]\nB: [xmin=36%, ymin=12%, xmax=60%, ymax=36%]\nC: [xmin=6%, ymin=48%, xmax=30%, ymax=72%]\nD: [xmin=30%, ymin=6%, xmax=54%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2229, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=62%, ymin=31%, xmax=81%, ymax=50%]\nB: [xmin=74%, ymin=67%, xmax=92%, ymax=85%]\nC: [xmin=27%, ymin=50%, xmax=50%, ymax=73%]\nD: [xmin=39%, ymin=8%, xmax=57%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2230, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=52%, ymin=66%, xmax=69%, ymax=83%]\nB: [xmin=66%, ymin=64%, xmax=83%, ymax=80%]\nC: [xmin=13%, ymin=47%, xmax=30%, ymax=63%]\nD: [xmin=56%, ymin=41%, xmax=73%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2231, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [79%, 20%, 99%, 40%]\nRegion B: [40%, 20%, 60%, 40%]\nRegion C: [46%, 40%, 66%, 60%]\nRegion D: [20%, 0%, 40%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2232, "image": "guetersloh/461_5752_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2233, "image": "guetersloh/461_5752_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2234, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=44%, ymin=7%, xmax=73%, ymax=37%]\nB: [xmin=29%, ymin=22%, xmax=58%, ymax=51%]\nC: [xmin=0%, ymin=29%, xmax=29%, ymax=58%]\nD: [xmin=0%, ymin=44%, xmax=29%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2235, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=20%, xmax=87%, ymax=43%]\n- B: [xmin=19%, ymin=72%, xmax=40%, ymax=95%]\n- C: [xmin=7%, ymin=31%, xmax=28%, ymax=54%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2236, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=67%, ymin=13%, xmax=88%, ymax=34%]\nB: [xmin=9%, ymin=70%, xmax=32%, ymax=93%]\nC: [xmin=68%, ymin=56%, xmax=93%, ymax=81%]\nD: [xmin=4%, ymin=73%, xmax=25%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2237, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=62%, xmax=70%, ymax=83%]\n- B: [xmin=48%, ymin=43%, xmax=70%, ymax=64%]\n- C: [xmin=22%, ymin=77%, xmax=44%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2238, "image": "guetersloh/461_5752_rgb.jp2", "answer": "(46.5%, 49.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(68.6%, 2.9%)\n(83.5%, 6.8%)\n(46.5%, 49.7%)\n(1.8%, 92.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2239, "image": "guetersloh/461_5752_rgb.jp2", "answer": "90 m", "text": "Find the mean elevation value within the specified region [59%, 68%, 69%, 77%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2240, "image": "guetersloh/461_5752_rgb.jp2", "answer": "100 m", "text": "Find the mean elevation value within the specified region [43%, 82%, 48%, 87%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2241, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Point (18.9%, 17.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (18.9%, 17.4%)\nPoint (55.3%, 59.8%)\nPoint (73.8%, 65.7%)\nPoint (77.8%, 71.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2242, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Point (68.2%, 70.5%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.4%, 90.5%)\nPoint (20.0%, 66.5%)\nPoint (21.4%, 65.8%)\nPoint (68.2%, 70.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2243, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=30%, ymin=76%, xmax=48%, ymax=94%]\nRegion B: [xmin=20%, ymin=13%, xmax=37%, ymax=31%]\nRegion C: [xmin=68%, ymin=24%, xmax=85%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2244, "image": "guetersloh/461_5752_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2245, "image": "guetersloh/461_5752_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [21%, 70%, 26%, 75%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2246, "image": "guetersloh/461_5752_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [53%, 37%, 66%, 49%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 124×124 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2247, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=59%, ymin=64%, xmax=76%, ymax=82%]\nRegion B: [xmin=43%, ymin=46%, xmax=60%, ymax=63%]\nRegion C: [xmin=61%, ymin=32%, xmax=78%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2248, "image": "guetersloh/461_5752_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2249, "image": "guetersloh/461_5752_rgb.jp2", "answer": "(63.1%, 71.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(20.4%, 45.7%)\n(63.1%, 71.8%)\n(43.1%, 95.4%)\n(70.2%, 89.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2250, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=18%, ymin=13%, xmax=34%, ymax=29%]\nB: [xmin=56%, ymin=38%, xmax=73%, ymax=54%]\nC: [xmin=24%, ymin=36%, xmax=41%, ymax=53%]\nD: [xmin=11%, ymin=55%, xmax=27%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2251, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [55%, 0%, 78%, 23%]\nRegion B: [62%, 31%, 86%, 55%]\nRegion C: [31%, 0%, 55%, 23%]\nRegion D: [70%, 16%, 94%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2252, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Point (72.9%, 67.5%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (72.9%, 67.5%)\nPoint (46.5%, 71.2%)\nPoint (17.7%, 22.3%)\nPoint (78.2%, 72.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2253, "image": "guetersloh/461_5752_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 26%, 66%, 46%]\nRegion B: [20%, 46%, 40%, 66%]\nRegion C: [79%, 7%, 99%, 26%]\nRegion D: [20%, 33%, 40%, 53%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2254, "image": "guetersloh/461_5752_rgb.jp2", "answer": "(65.3%, 70.1%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(95.9%, 55.3%)\n(32.9%, 18.4%)\n(68.5%, 30.9%)\n(65.3%, 70.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2255, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=73%, ymin=3%, xmax=91%, ymax=20%]\nRegion B: [xmin=75%, ymin=79%, xmax=92%, ymax=96%]\nRegion C: [xmin=10%, ymin=75%, xmax=28%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2256, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 8%, 25%, 33%]\nRegion B: [75%, 0%, 100%, 25%]\nRegion C: [33%, 75%, 58%, 100%]\nRegion D: [17%, 0%, 42%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2257, "image": "guetersloh/460_5755_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2258, "image": "guetersloh/460_5755_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2259, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region A", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=20%, ymin=66%, xmax=46%, ymax=93%]\nB: [xmin=7%, ymin=20%, xmax=33%, ymax=46%]\nC: [xmin=26%, ymin=0%, xmax=53%, ymax=27%]\nD: [xmin=13%, ymin=26%, xmax=40%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2260, "image": "guetersloh/460_5755_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2261, "image": "guetersloh/460_5755_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [41%, 77%, 51%, 87%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2262, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=53%, ymin=15%, xmax=84%, ymax=46%]\nB: [xmin=30%, ymin=23%, xmax=61%, ymax=54%]\nC: [xmin=38%, ymin=15%, xmax=69%, ymax=46%]\nD: [xmin=38%, ymin=8%, xmax=69%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2263, "image": "guetersloh/460_5755_rgb.jp2", "answer": "(83.3%, 31.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(53.5%, 81.8%)\n(83.3%, 31.3%)\n(23.9%, 99.9%)\n(21.1%, 84.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2264, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Point (81.4%, 28.4%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.4%, 28.4%)\nPoint (61.1%, 85.8%)\nPoint (32.1%, 72.9%)\nPoint (76.8%, 27.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2265, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=6%, ymin=31%, xmax=22%, ymax=48%]\nB: [xmin=80%, ymin=8%, xmax=96%, ymax=25%]\nC: [xmin=57%, ymin=31%, xmax=73%, ymax=48%]\nD: [xmin=22%, ymin=6%, xmax=39%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2266, "image": "guetersloh/460_5755_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [43%, 22%, 48%, 28%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 57×57 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2267, "image": "guetersloh/460_5755_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2268, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=79%, ymin=30%, xmax=90%, ymax=42%]\n- B: [xmin=59%, ymin=12%, xmax=69%, ymax=24%]\n- C: [xmin=33%, ymin=14%, xmax=44%, ymax=26%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2269, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=34%, xmax=27%, ymax=61%]\nB: [xmin=47%, ymin=47%, xmax=74%, ymax=74%]\nC: [xmin=34%, ymin=0%, xmax=61%, ymax=27%]\nD: [xmin=20%, ymin=27%, xmax=47%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2270, "image": "guetersloh/460_5755_rgb.jp2", "answer": "(66.5%, 60.1%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(66.5%, 60.1%)\n(90.5%, 23.4%)\n(76.8%, 29.7%)\n(68.7%, 43.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2271, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 54%, 27%, 75%]\nRegion B: [75%, 20%, 95%, 41%]\nRegion C: [0%, 48%, 20%, 68%]\nRegion D: [14%, 54%, 34%, 75%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2272, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [44%, 51%, 66%, 73%]\nRegion B: [66%, 44%, 88%, 66%]\nRegion C: [51%, 29%, 73%, 51%]\nRegion D: [73%, 7%, 95%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2273, "image": "guetersloh/460_5755_rgb.jp2", "answer": "(42.5%, 54.6%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(66.3%, 42.2%)\n(31.5%, 24.4%)\n(63.8%, 25.5%)\n(42.5%, 54.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2274, "image": "guetersloh/460_5755_rgb.jp2", "answer": "90 m", "text": "Find the mean elevation value within the specified region [86%, 50%, 98%, 62%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 120×120 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2275, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=24%, ymin=4%, xmax=42%, ymax=22%]\nB: [xmin=34%, ymin=38%, xmax=53%, ymax=57%]\nC: [xmin=40%, ymin=57%, xmax=63%, ymax=81%]\nD: [xmin=80%, ymin=32%, xmax=97%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2276, "image": "guetersloh/460_5755_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [2%, 61%, 15%, 74%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 124×124 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2277, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=1%, ymin=57%, xmax=21%, ymax=76%]\nB: [xmin=10%, ymin=12%, xmax=30%, ymax=32%]\nC: [xmin=59%, ymin=56%, xmax=83%, ymax=80%]\nD: [xmin=3%, ymin=23%, xmax=22%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2278, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Point (88.8%, 27.1%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (88.8%, 27.1%)\nPoint (23.4%, 50.7%)\nPoint (38.4%, 50.7%)\nPoint (66.7%, 87.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2279, "image": "guetersloh/460_5755_rgb.jp2", "answer": "90 m", "text": "Determine the average height measurement for region [36%, 13%, 46%, 24%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2280, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=64%, ymin=22%, xmax=82%, ymax=40%]\nB: [xmin=41%, ymin=37%, xmax=66%, ymax=62%]\nC: [xmin=3%, ymin=76%, xmax=24%, ymax=97%]\nD: [xmin=7%, ymin=14%, xmax=30%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2281, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=78%, ymin=10%, xmax=94%, ymax=26%]\nB: [xmin=37%, ymin=27%, xmax=53%, ymax=44%]\nC: [xmin=24%, ymin=30%, xmax=40%, ymax=47%]\nD: [xmin=8%, ymin=78%, xmax=24%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2282, "image": "guetersloh/460_5755_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2283, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=51%, xmax=23%, ymax=74%]\n- B: [xmin=29%, ymin=4%, xmax=51%, ymax=28%]\n- C: [xmin=76%, ymin=25%, xmax=99%, ymax=48%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2284, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=75%, ymin=13%, xmax=99%, ymax=24%]\n- B: [xmin=58%, ymin=32%, xmax=83%, ymax=43%]\n- C: [xmin=44%, ymin=23%, xmax=68%, ymax=33%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2285, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=54%, ymin=21%, xmax=72%, ymax=39%]\nRegion B: [xmin=63%, ymin=23%, xmax=80%, ymax=40%]\nRegion C: [xmin=76%, ymin=10%, xmax=93%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2286, "image": "guetersloh/460_5755_rgb.jp2", "answer": "Point (81.4%, 19.6%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.4%, 19.6%)\nPoint (56.8%, 80.1%)\nPoint (88.7%, 15.6%)\nPoint (26.0%, 66.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2287, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=52%, ymin=44%, xmax=69%, ymax=62%]\nRegion B: [xmin=52%, ymin=48%, xmax=70%, ymax=66%]\nRegion C: [xmin=40%, ymin=28%, xmax=58%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2288, "image": "guetersloh/461_5755_rgb.jp2", "answer": "90 m", "text": "Find the mean elevation value within the specified region [60%, 28%, 71%, 38%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2289, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [56%, 0%, 80%, 24%]\nRegion B: [64%, 48%, 88%, 72%]\nRegion C: [8%, 0%, 32%, 24%]\nRegion D: [8%, 24%, 32%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2290, "image": "guetersloh/461_5755_rgb.jp2", "answer": "(86.0%, 20.9%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.8%, 8.5%)\n(86.0%, 20.9%)\n(48.2%, 34.2%)\n(7.1%, 82.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2291, "image": "guetersloh/461_5755_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2292, "image": "guetersloh/461_5755_rgb.jp2", "answer": "90 m", "text": "Determine the average height measurement for region [8%, 18%, 21%, 32%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2293, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [22%, 58%, 44%, 80%]\nRegion B: [22%, 51%, 44%, 73%]\nRegion C: [15%, 15%, 37%, 37%]\nRegion D: [0%, 36%, 22%, 59%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2294, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=80%, ymin=67%, xmax=98%, ymax=85%]\nRegion B: [xmin=42%, ymin=0%, xmax=59%, ymax=18%]\nRegion C: [xmin=0%, ymin=22%, xmax=18%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2295, "image": "guetersloh/461_5755_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [13%, 52%, 22%, 61%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2296, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=72%, ymin=34%, xmax=89%, ymax=50%]\nB: [xmin=67%, ymin=72%, xmax=84%, ymax=89%]\nC: [xmin=55%, ymin=7%, xmax=72%, ymax=23%]\nD: [xmin=10%, ymin=59%, xmax=27%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2297, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=13%, ymin=34%, xmax=37%, ymax=58%]\nB: [xmin=38%, ymin=22%, xmax=62%, ymax=45%]\nC: [xmin=22%, ymin=25%, xmax=44%, ymax=47%]\nD: [xmin=74%, ymin=5%, xmax=94%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2298, "image": "guetersloh/461_5755_rgb.jp2", "answer": "(59.6%, 67.4%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(59.6%, 67.4%)\n(63.9%, 90.9%)\n(91.9%, 60.1%)\n(49.4%, 34.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2299, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Point (86.0%, 29.3%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (72.4%, 13.3%)\nPoint (86.0%, 29.3%)\nPoint (94.1%, 34.1%)\nPoint (21.5%, 62.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2300, "image": "guetersloh/461_5755_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [14%, 82%, 24%, 93%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2301, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=76%, ymin=26%, xmax=99%, ymax=43%]\n- B: [xmin=73%, ymin=42%, xmax=95%, ymax=58%]\n- C: [xmin=5%, ymin=64%, xmax=27%, ymax=80%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2302, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=8%, ymin=46%, xmax=24%, ymax=62%]\nB: [xmin=72%, ymin=81%, xmax=88%, ymax=98%]\nC: [xmin=59%, ymin=83%, xmax=76%, ymax=100%]\nD: [xmin=60%, ymin=32%, xmax=77%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2303, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=2%, ymin=71%, xmax=23%, ymax=93%]\nB: [xmin=3%, ymin=54%, xmax=25%, ymax=76%]\nC: [xmin=42%, ymin=11%, xmax=62%, ymax=31%]\nD: [xmin=2%, ymin=10%, xmax=26%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2304, "image": "guetersloh/461_5755_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2305, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=27%, ymin=33%, xmax=42%, ymax=57%]\n- B: [xmin=23%, ymin=70%, xmax=38%, ymax=93%]\n- C: [xmin=77%, ymin=48%, xmax=91%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2306, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=13%, ymin=35%, xmax=34%, ymax=56%]\nB: [xmin=37%, ymin=63%, xmax=60%, ymax=86%]\nC: [xmin=54%, ymin=25%, xmax=73%, ymax=44%]\nD: [xmin=42%, ymin=71%, xmax=64%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2307, "image": "guetersloh/461_5755_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [36%, 4%, 46%, 14%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 94×94 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2308, "image": "guetersloh/461_5755_rgb.jp2", "answer": "(31.0%, 69.1%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(31.0%, 69.1%)\n(99.4%, 61.1%)\n(99.1%, 1.8%)\n(2.8%, 24.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2309, "image": "guetersloh/461_5755_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2310, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Point (81.4%, 27.0%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (72.5%, 40.3%)\nPoint (30.6%, 66.8%)\nPoint (81.4%, 27.0%)\nPoint (58.8%, 64.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2311, "image": "guetersloh/461_5755_rgb.jp2", "answer": "agricultural, forest, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2312, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Point (86.0%, 30.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (86.0%, 30.8%)\nPoint (67.3%, 60.2%)\nPoint (60.0%, 64.9%)\nPoint (88.3%, 20.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2313, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [77%, 7%, 98%, 28%]\nRegion B: [0%, 49%, 21%, 70%]\nRegion C: [70%, 14%, 91%, 35%]\nRegion D: [21%, 42%, 42%, 63%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2314, "image": "guetersloh/461_5755_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2315, "image": "guetersloh/461_5755_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=86%, ymin=44%, xmax=96%, ymax=60%]\n- B: [xmin=75%, ymin=75%, xmax=85%, ymax=92%]\n- C: [xmin=40%, ymin=48%, xmax=50%, ymax=64%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2316, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=60%, ymin=16%, xmax=77%, ymax=33%]\nB: [xmin=24%, ymin=8%, xmax=48%, ymax=32%]\nC: [xmin=41%, ymin=54%, xmax=63%, ymax=76%]\nD: [xmin=26%, ymin=18%, xmax=50%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2317, "image": "guetersloh/461_5749_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [6%, 16%, 12%, 23%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 65×65 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2318, "image": "guetersloh/461_5749_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [0%, 49%, 14%, 63%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 136×136 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2319, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=24%, ymin=32%, xmax=57%, ymax=65%]\nB: [xmin=57%, ymin=16%, xmax=89%, ymax=49%]\nC: [xmin=65%, ymin=65%, xmax=97%, ymax=97%]\nD: [xmin=8%, ymin=24%, xmax=41%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2320, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 0%, 53%, 23%]\nRegion B: [60%, 45%, 83%, 68%]\nRegion C: [15%, 38%, 38%, 60%]\nRegion D: [68%, 52%, 90%, 75%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2321, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=52%, ymin=54%, xmax=68%, ymax=71%]\nB: [xmin=28%, ymin=63%, xmax=45%, ymax=79%]\nC: [xmin=63%, ymin=78%, xmax=80%, ymax=95%]\nD: [xmin=48%, ymin=77%, xmax=64%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2322, "image": "guetersloh/461_5749_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [25%, 16%, 38%, 30%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2323, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=24%, ymin=48%, xmax=42%, ymax=65%]\nRegion B: [xmin=41%, ymin=45%, xmax=59%, ymax=63%]\nRegion C: [xmin=74%, ymin=54%, xmax=92%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2324, "image": "guetersloh/461_5749_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2325, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=64%, ymin=52%, xmax=77%, ymax=71%]\n- B: [xmin=8%, ymin=46%, xmax=20%, ymax=65%]\n- C: [xmin=25%, ymin=5%, xmax=38%, ymax=25%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2326, "image": "guetersloh/461_5749_rgb.jp2", "answer": "(56.9%, 23.3%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.7%, 56.8%)\n(49.8%, 99.4%)\n(56.9%, 23.3%)\n(97.9%, 12.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2327, "image": "guetersloh/461_5749_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2328, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=67%, ymin=6%, xmax=88%, ymax=27%]\nB: [xmin=59%, ymin=46%, xmax=82%, ymax=69%]\nC: [xmin=76%, ymin=38%, xmax=92%, ymax=55%]\nD: [xmin=21%, ymin=47%, xmax=41%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2329, "image": "guetersloh/461_5749_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2330, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=24%, ymin=0%, xmax=48%, ymax=24%]\nB: [xmin=71%, ymin=24%, xmax=95%, ymax=48%]\nC: [xmin=71%, ymin=6%, xmax=95%, ymax=30%]\nD: [xmin=59%, ymin=65%, xmax=83%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2331, "image": "guetersloh/461_5749_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [50%, 74%, 60%, 84%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2332, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Point (20.6%, 35.2%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (25.3%, 42.3%)\nPoint (20.6%, 35.2%)\nPoint (9.5%, 46.0%)\nPoint (60.3%, 51.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2333, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Point (26.3%, 35.9%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.3%, 35.9%)\nPoint (26.9%, 26.4%)\nPoint (76.2%, 26.8%)\nPoint (33.4%, 79.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2334, "image": "guetersloh/461_5749_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [23%, 23%, 38%, 37%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 141×141 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2335, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [67%, 47%, 87%, 67%]\nRegion B: [60%, 0%, 80%, 20%]\nRegion C: [74%, 40%, 94%, 60%]\nRegion D: [47%, 13%, 67%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2336, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=51%, ymin=64%, xmax=77%, ymax=90%]\nB: [xmin=38%, ymin=70%, xmax=64%, ymax=96%]\nC: [xmin=38%, ymin=26%, xmax=64%, ymax=52%]\nD: [xmin=26%, ymin=70%, xmax=52%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2337, "image": "guetersloh/461_5749_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2338, "image": "guetersloh/461_5749_rgb.jp2", "answer": "(50.4%, 24.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(50.4%, 24.1%)\n(70.9%, 67.7%)\n(73.7%, 2.4%)\n(64.6%, 49.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2339, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=69%, xmax=16%, ymax=89%]\n- B: [xmin=49%, ymin=47%, xmax=64%, ymax=67%]\n- C: [xmin=73%, ymin=34%, xmax=88%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2340, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=29%, ymin=4%, xmax=41%, ymax=14%]\n- B: [xmin=56%, ymin=46%, xmax=68%, ymax=57%]\n- C: [xmin=34%, ymin=14%, xmax=46%, ymax=25%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2341, "image": "guetersloh/461_5749_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2342, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 7%, 48%, 28%]\nRegion B: [21%, 34%, 42%, 55%]\nRegion C: [14%, 55%, 35%, 76%]\nRegion D: [14%, 28%, 35%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2343, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Point (29.5%, 33.4%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.4%, 45.1%)\nPoint (48.5%, 23.3%)\nPoint (77.3%, 68.4%)\nPoint (29.5%, 33.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2344, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=32%, ymin=26%, xmax=56%, ymax=50%]\nB: [xmin=44%, ymin=29%, xmax=69%, ymax=54%]\nC: [xmin=67%, ymin=63%, xmax=89%, ymax=85%]\nD: [xmin=29%, ymin=49%, xmax=48%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2345, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=64%, ymin=44%, xmax=82%, ymax=62%]\nRegion B: [xmin=55%, ymin=66%, xmax=73%, ymax=83%]\nRegion C: [xmin=67%, ymin=22%, xmax=85%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2346, "image": "guetersloh/461_5749_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=31%, ymin=67%, xmax=47%, ymax=84%]\nB: [xmin=62%, ymin=57%, xmax=79%, ymax=74%]\nC: [xmin=27%, ymin=12%, xmax=44%, ymax=29%]\nD: [xmin=8%, ymin=51%, xmax=25%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2347, "image": "guetersloh/461_5749_rgb.jp2", "answer": "(49.4%, 40.4%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(8.9%, 20.7%)\n(49.4%, 40.4%)\n(42.0%, 74.2%)\n(80.8%, 42.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2348, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=38%, ymin=45%, xmax=68%, ymax=75%]\nB: [xmin=30%, ymin=60%, xmax=60%, ymax=90%]\nC: [xmin=38%, ymin=60%, xmax=68%, ymax=90%]\nD: [xmin=8%, ymin=60%, xmax=38%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2349, "image": "guetersloh/463_5753_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2350, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=66%, ymin=44%, xmax=84%, ymax=62%]\nRegion B: [xmin=81%, ymin=32%, xmax=99%, ymax=49%]\nRegion C: [xmin=75%, ymin=46%, xmax=93%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2351, "image": "guetersloh/463_5753_rgb.jp2", "answer": "90 m", "text": "Find the mean elevation value within the specified region [4%, 3%, 14%, 13%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2352, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 31%, 93%, 50%]\nRegion B: [0%, 25%, 19%, 43%]\nRegion C: [6%, 31%, 25%, 50%]\nRegion D: [50%, 25%, 68%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2353, "image": "guetersloh/463_5753_rgb.jp2", "answer": "(65.6%, 49.2%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(65.6%, 49.2%)\n(76.8%, 39.0%)\n(49.2%, 4.1%)\n(3.7%, 23.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2354, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Point (26.8%, 46.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.8%, 46.7%)\nPoint (9.6%, 79.7%)\nPoint (5.4%, 77.0%)\nPoint (7.8%, 76.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2355, "image": "guetersloh/463_5753_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2356, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [12%, 37%, 30%, 55%]\nRegion B: [49%, 37%, 67%, 55%]\nRegion C: [0%, 0%, 18%, 18%]\nRegion D: [49%, 24%, 67%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2357, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Point (12.2%, 35.4%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (23.7%, 47.0%)\nPoint (12.2%, 35.4%)\nPoint (69.3%, 76.7%)\nPoint (91.4%, 71.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2358, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [52%, 0%, 70%, 17%]\nRegion B: [17%, 23%, 35%, 41%]\nRegion C: [12%, 29%, 29%, 46%]\nRegion D: [0%, 6%, 17%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2359, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=27%, ymin=42%, xmax=38%, ymax=52%]\n- B: [xmin=22%, ymin=15%, xmax=33%, ymax=26%]\n- C: [xmin=6%, ymin=65%, xmax=17%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2360, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=7%, ymin=0%, xmax=36%, ymax=29%]\nB: [xmin=58%, ymin=22%, xmax=86%, ymax=50%]\nC: [xmin=50%, ymin=22%, xmax=79%, ymax=50%]\nD: [xmin=29%, ymin=0%, xmax=58%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2361, "image": "guetersloh/463_5753_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [56%, 58%, 61%, 63%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2362, "image": "guetersloh/463_5753_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2363, "image": "guetersloh/463_5753_rgb.jp2", "answer": "(61.9%, 49.1%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.8%, 1.5%)\n(61.9%, 49.1%)\n(94.8%, 1.0%)\n(96.6%, 71.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2364, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=12%, ymin=67%, xmax=37%, ymax=92%]\nB: [xmin=55%, ymin=18%, xmax=80%, ymax=43%]\nC: [xmin=73%, ymin=37%, xmax=98%, ymax=61%]\nD: [xmin=37%, ymin=6%, xmax=61%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2365, "image": "guetersloh/463_5753_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [18%, 27%, 30%, 38%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 114×114 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2366, "image": "guetersloh/463_5753_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2367, "image": "guetersloh/463_5753_rgb.jp2", "answer": "(91.7%, 49.7%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.5%, 22.7%)\n(91.7%, 49.7%)\n(99.7%, 6.6%)\n(42.8%, 5.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2368, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=79%, ymin=17%, xmax=96%, ymax=34%]\nB: [xmin=31%, ymin=79%, xmax=48%, ymax=95%]\nC: [xmin=2%, ymin=27%, xmax=19%, ymax=44%]\nD: [xmin=29%, ymin=2%, xmax=45%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2369, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=54%, ymin=12%, xmax=70%, ymax=26%]\n- B: [xmin=78%, ymin=0%, xmax=94%, ymax=15%]\n- C: [xmin=13%, ymin=43%, xmax=30%, ymax=57%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2370, "image": "guetersloh/463_5753_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2371, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=71%, ymin=55%, xmax=87%, ymax=72%]\nB: [xmin=71%, ymin=28%, xmax=88%, ymax=44%]\nC: [xmin=20%, ymin=44%, xmax=36%, ymax=60%]\nD: [xmin=14%, ymin=34%, xmax=31%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2372, "image": "guetersloh/463_5753_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [9%, 14%, 16%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2373, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Point (32.4%, 50.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (15.3%, 14.1%)\nPoint (38.0%, 49.8%)\nPoint (32.4%, 50.1%)\nPoint (78.1%, 68.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2374, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=74%, ymin=58%, xmax=95%, ymax=80%]\nB: [xmin=22%, ymin=57%, xmax=41%, ymax=75%]\nC: [xmin=11%, ymin=52%, xmax=32%, ymax=73%]\nD: [xmin=33%, ymin=54%, xmax=57%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2375, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=50%, ymin=69%, xmax=70%, ymax=89%]\nB: [xmin=57%, ymin=78%, xmax=78%, ymax=99%]\nC: [xmin=23%, ymin=29%, xmax=40%, ymax=46%]\nD: [xmin=60%, ymin=57%, xmax=78%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2376, "image": "guetersloh/463_5753_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [67%, 70%, 73%, 76%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2377, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=12%, ymin=75%, xmax=32%, ymax=95%]\nB: [xmin=45%, ymin=39%, xmax=68%, ymax=62%]\nC: [xmin=74%, ymin=6%, xmax=96%, ymax=28%]\nD: [xmin=2%, ymin=76%, xmax=23%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2378, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=34%, ymin=27%, xmax=51%, ymax=45%]\nRegion B: [xmin=66%, ymin=30%, xmax=83%, ymax=48%]\nRegion C: [xmin=67%, ymin=70%, xmax=85%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2379, "image": "guetersloh/463_5753_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=27%, ymin=55%, xmax=45%, ymax=73%]\n- B: [xmin=74%, ymin=79%, xmax=92%, ymax=97%]\n- C: [xmin=68%, ymin=57%, xmax=86%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2380, "image": "herford/469_5773_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=12%, ymin=6%, xmax=37%, ymax=31%]\nB: [xmin=37%, ymin=67%, xmax=61%, ymax=92%]\nC: [xmin=30%, ymin=12%, xmax=55%, ymax=37%]\nD: [xmin=73%, ymin=67%, xmax=98%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2381, "image": "herford/469_5773_rgb.jp2", "answer": "residential, agricultural, grassland", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2382, "image": "herford/469_5773_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2383, "image": "herford/469_5773_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=36%, ymin=68%, xmax=56%, ymax=88%]\nB: [xmin=75%, ymin=31%, xmax=98%, ymax=55%]\nC: [xmin=17%, ymin=14%, xmax=35%, ymax=32%]\nD: [xmin=81%, ymin=50%, xmax=99%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2384, "image": "herford/469_5773_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=22%, ymin=40%, xmax=47%, ymax=64%]\nB: [xmin=67%, ymin=6%, xmax=85%, ymax=24%]\nC: [xmin=1%, ymin=39%, xmax=18%, ymax=56%]\nD: [xmin=51%, ymin=68%, xmax=70%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2385, "image": "herford/469_5773_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=59%, ymin=56%, xmax=76%, ymax=74%]\nRegion B: [xmin=16%, ymin=20%, xmax=33%, ymax=38%]\nRegion C: [xmin=1%, ymin=7%, xmax=19%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2386, "image": "herford/469_5773_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=28%, ymin=12%, xmax=38%, ymax=29%]\n- B: [xmin=85%, ymin=68%, xmax=95%, ymax=85%]\n- C: [xmin=3%, ymin=80%, xmax=13%, ymax=97%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2387, "image": "herford/469_5773_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [6%, 54%, 12%, 60%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2388, "image": "herford/469_5773_rgb.jp2", "answer": "Point (86.6%, 36.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (86.6%, 36.8%)\nPoint (76.1%, 21.0%)\nPoint (88.5%, 25.7%)\nPoint (78.2%, 17.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2389, "image": "herford/469_5773_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=42%, ymin=57%, xmax=63%, ymax=78%]\nB: [xmin=47%, ymin=57%, xmax=68%, ymax=78%]\nC: [xmin=36%, ymin=78%, xmax=57%, ymax=99%]\nD: [xmin=5%, ymin=68%, xmax=26%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2390, "image": "herford/469_5773_rgb.jp2", "answer": "130 m", "text": "What is the regional average height value at [92%, 53%, 99%, 60%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2391, "image": "herford/469_5773_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [58%, 68%, 70%, 80%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2392, "image": "herford/469_5773_rgb.jp2", "answer": "Point (82.1%, 28.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (82.1%, 28.7%)\nPoint (23.7%, 8.6%)\nPoint (91.5%, 66.3%)\nPoint (84.7%, 22.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2393, "image": "herford/469_5773_rgb.jp2", "answer": "120 m", "text": "Determine the average height measurement for region [9%, 17%, 18%, 26%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2394, "image": "herford/469_5773_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2395, "image": "herford/469_5773_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=81%, ymin=60%, xmax=98%, ymax=76%]\nB: [xmin=58%, ymin=26%, xmax=74%, ymax=43%]\nC: [xmin=14%, ymin=57%, xmax=30%, ymax=74%]\nD: [xmin=44%, ymin=57%, xmax=61%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2396, "image": "herford/469_5773_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 12%, 18%, 30%]\nRegion B: [36%, 24%, 54%, 42%]\nRegion C: [42%, 18%, 60%, 36%]\nRegion D: [78%, 18%, 96%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2397, "image": "herford/469_5773_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [62%, 62%, 86%, 86%]\nRegion B: [47%, 8%, 70%, 31%]\nRegion C: [70%, 23%, 94%, 47%]\nRegion D: [62%, 47%, 86%, 70%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2398, "image": "herford/469_5773_rgb.jp2", "answer": "(82.8%, 37.2%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(71.4%, 96.5%)\n(82.8%, 37.2%)\n(1.2%, 0.6%)\n(63.4%, 0.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2399, "image": "herford/469_5773_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=73%, ymin=21%, xmax=91%, ymax=34%]\n- B: [xmin=26%, ymin=34%, xmax=44%, ymax=47%]\n- C: [xmin=2%, ymin=32%, xmax=20%, ymax=45%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2400, "image": "herford/469_5773_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=34%, ymin=60%, xmax=51%, ymax=78%]\nRegion B: [xmin=14%, ymin=4%, xmax=31%, ymax=21%]\nRegion C: [xmin=21%, ymin=17%, xmax=39%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2401, "image": "herford/469_5773_rgb.jp2", "answer": "(46.5%, 32.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(46.5%, 32.9%)\n(58.3%, 2.6%)\n(67.6%, 49.9%)\n(44.1%, 89.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2402, "image": "herford/469_5773_rgb.jp2", "answer": "residential, agricultural, grassland", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2403, "image": "herford/469_5773_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2404, "image": "herford/469_5773_rgb.jp2", "answer": "(71.6%, 70.7%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.2%, 6.3%)\n(1.2%, 93.8%)\n(71.6%, 70.7%)\n(0.5%, 47.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2405, "image": "herford/469_5773_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [18%, 49%, 24%, 55%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2406, "image": "herford/469_5773_rgb.jp2", "answer": "Point (82.6%, 30.4%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.4%, 40.0%)\nPoint (20.1%, 10.5%)\nPoint (15.7%, 17.5%)\nPoint (82.6%, 30.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2407, "image": "herford/469_5773_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=6%, ymin=18%, xmax=22%, ymax=34%]\nB: [xmin=41%, ymin=13%, xmax=57%, ymax=30%]\nC: [xmin=59%, ymin=9%, xmax=75%, ymax=26%]\nD: [xmin=11%, ymin=53%, xmax=28%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2408, "image": "herford/469_5773_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=31%, ymin=46%, xmax=41%, ymax=68%]\n- B: [xmin=79%, ymin=18%, xmax=89%, ymax=39%]\n- C: [xmin=19%, ymin=55%, xmax=29%, ymax=77%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2409, "image": "herford/469_5773_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=7%, ymin=58%, xmax=37%, ymax=88%]\nB: [xmin=22%, ymin=58%, xmax=51%, ymax=88%]\nC: [xmin=15%, ymin=15%, xmax=44%, ymax=44%]\nD: [xmin=51%, ymin=22%, xmax=81%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2410, "image": "herford/469_5773_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 0%, 90%, 18%]\nRegion B: [30%, 30%, 48%, 48%]\nRegion C: [42%, 12%, 60%, 30%]\nRegion D: [72%, 30%, 90%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2411, "image": "herford/469_5773_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=15%, ymin=53%, xmax=33%, ymax=71%]\nB: [xmin=44%, ymin=33%, xmax=61%, ymax=50%]\nC: [xmin=51%, ymin=30%, xmax=72%, ymax=50%]\nD: [xmin=68%, ymin=67%, xmax=88%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2412, "image": "guetersloh/462_5750_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [59%, 13%, 69%, 23%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2413, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Point (77.9%, 70.6%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (77.9%, 70.6%)\nPoint (90.1%, 16.0%)\nPoint (10.9%, 35.6%)\nPoint (88.0%, 50.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2414, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=11%, ymin=70%, xmax=28%, ymax=87%]\nRegion B: [xmin=38%, ymin=4%, xmax=56%, ymax=22%]\nRegion C: [xmin=32%, ymin=78%, xmax=50%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2415, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=11%, ymin=31%, xmax=31%, ymax=50%]\nB: [xmin=49%, ymin=29%, xmax=73%, ymax=54%]\nC: [xmin=73%, ymin=78%, xmax=95%, ymax=100%]\nD: [xmin=40%, ymin=61%, xmax=60%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2416, "image": "guetersloh/462_5750_rgb.jp2", "answer": "80 m", "text": "What is the average height value for the region [16%, 45%, 23%, 52%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 63×63 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2417, "image": "guetersloh/462_5750_rgb.jp2", "answer": "(39.9%, 72.3%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(39.9%, 72.3%)\n(67.4%, 17.6%)\n(73.8%, 62.4%)\n(58.5%, 98.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2418, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=32%, ymin=60%, xmax=51%, ymax=79%]\nB: [xmin=64%, ymin=33%, xmax=89%, ymax=58%]\nC: [xmin=68%, ymin=75%, xmax=89%, ymax=96%]\nD: [xmin=51%, ymin=72%, xmax=69%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2419, "image": "guetersloh/462_5750_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [50%, 4%, 64%, 18%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 142×142 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2420, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=34%, xmax=76%, ymax=55%]\n- B: [xmin=26%, ymin=67%, xmax=36%, ymax=88%]\n- C: [xmin=62%, ymin=1%, xmax=72%, ymax=22%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2421, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=52%, ymin=62%, xmax=68%, ymax=79%]\nB: [xmin=78%, ymin=59%, xmax=94%, ymax=75%]\nC: [xmin=67%, ymin=43%, xmax=84%, ymax=60%]\nD: [xmin=24%, ymin=8%, xmax=41%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2422, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Point (86.0%, 72.5%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.2%, 56.3%)\nPoint (40.1%, 71.0%)\nPoint (86.0%, 72.5%)\nPoint (59.3%, 10.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2423, "image": "guetersloh/462_5750_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2424, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [64%, 0%, 83%, 19%]\nRegion B: [26%, 38%, 45%, 58%]\nRegion C: [26%, 26%, 45%, 45%]\nRegion D: [13%, 32%, 32%, 51%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2425, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 26%, 20%, 46%]\nRegion B: [33%, 33%, 53%, 53%]\nRegion C: [7%, 0%, 26%, 20%]\nRegion D: [33%, 46%, 53%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2426, "image": "guetersloh/462_5750_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2427, "image": "guetersloh/462_5750_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2428, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=61%, ymin=42%, xmax=75%, ymax=63%]\n- B: [xmin=71%, ymin=12%, xmax=85%, ymax=32%]\n- C: [xmin=6%, ymin=74%, xmax=20%, ymax=95%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2429, "image": "guetersloh/462_5750_rgb.jp2", "answer": "(74.9%, 70.3%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.8%, 42.7%)\n(36.6%, 73.3%)\n(46.8%, 49.8%)\n(74.9%, 70.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2430, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=54%, ymin=11%, xmax=71%, ymax=25%]\n- B: [xmin=74%, ymin=69%, xmax=90%, ymax=83%]\n- C: [xmin=33%, ymin=38%, xmax=50%, ymax=52%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2431, "image": "guetersloh/462_5750_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2432, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Point (74.2%, 71.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (54.0%, 73.1%)\nPoint (21.8%, 15.3%)\nPoint (85.0%, 66.8%)\nPoint (74.2%, 71.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2433, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=43%, ymin=81%, xmax=61%, ymax=99%]\nRegion B: [xmin=56%, ymin=56%, xmax=74%, ymax=74%]\nRegion C: [xmin=77%, ymin=72%, xmax=94%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2434, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=14%, ymin=27%, xmax=34%, ymax=47%]\nB: [xmin=0%, ymin=3%, xmax=17%, ymax=20%]\nC: [xmin=30%, ymin=49%, xmax=48%, ymax=67%]\nD: [xmin=56%, ymin=27%, xmax=80%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2435, "image": "guetersloh/462_5750_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [26%, 2%, 36%, 11%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 91×91 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2436, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=6%, ymin=78%, xmax=23%, ymax=94%]\nB: [xmin=30%, ymin=28%, xmax=46%, ymax=45%]\nC: [xmin=71%, ymin=2%, xmax=87%, ymax=19%]\nD: [xmin=80%, ymin=70%, xmax=97%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2437, "image": "guetersloh/462_5750_rgb.jp2", "answer": "80 m", "text": "What is the regional average height value at [84%, 61%, 94%, 71%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2438, "image": "guetersloh/462_5750_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2439, "image": "guetersloh/462_5750_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 47%, 94%, 67%]\nRegion B: [74%, 20%, 94%, 40%]\nRegion C: [40%, 40%, 60%, 60%]\nRegion D: [7%, 54%, 27%, 74%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2440, "image": "guetersloh/462_5750_rgb.jp2", "answer": "(58.8%, 45.0%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(38.7%, 44.7%)\n(74.3%, 44.3%)\n(47.2%, 16.3%)\n(58.8%, 45.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2441, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=72%, ymin=18%, xmax=89%, ymax=36%]\nRegion B: [xmin=52%, ymin=70%, xmax=69%, ymax=87%]\nRegion C: [xmin=72%, ymin=57%, xmax=89%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2442, "image": "guetersloh/463_5751_rgb.jp2", "answer": "(58.9%, 98.2%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(58.9%, 98.2%)\n(58.6%, 70.2%)\n(46.4%, 89.0%)\n(38.2%, 73.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2443, "image": "guetersloh/463_5751_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [78%, 54%, 92%, 68%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2444, "image": "guetersloh/463_5751_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2445, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Point (33.2%, 14.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (41.9%, 11.4%)\nPoint (33.2%, 14.1%)\nPoint (84.5%, 26.0%)\nPoint (86.5%, 11.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2446, "image": "guetersloh/463_5751_rgb.jp2", "answer": "(35.5%, 74.4%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(73.9%, 98.6%)\n(57.2%, 71.5%)\n(35.5%, 74.4%)\n(31.2%, 44.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2447, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=53%, xmax=68%, ymax=76%]\n- B: [xmin=18%, ymin=13%, xmax=38%, ymax=36%]\n- C: [xmin=79%, ymin=52%, xmax=98%, ymax=75%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2448, "image": "guetersloh/463_5751_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2449, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=51%, ymin=31%, xmax=68%, ymax=47%]\nB: [xmin=36%, ymin=58%, xmax=52%, ymax=75%]\nC: [xmin=68%, ymin=32%, xmax=84%, ymax=49%]\nD: [xmin=23%, ymin=80%, xmax=40%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2450, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=30%, ymin=23%, xmax=51%, ymax=43%]\nB: [xmin=19%, ymin=45%, xmax=41%, ymax=68%]\nC: [xmin=29%, ymin=64%, xmax=51%, ymax=86%]\nD: [xmin=35%, ymin=10%, xmax=56%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2451, "image": "guetersloh/463_5751_rgb.jp2", "answer": "90 m", "text": "Calculate the mean elevation within the area [30%, 74%, 40%, 84%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2452, "image": "guetersloh/463_5751_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [24%, 73%, 30%, 79%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2453, "image": "guetersloh/463_5751_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2454, "image": "guetersloh/463_5751_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [29%, 73%, 44%, 87%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 142×142 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2455, "image": "guetersloh/463_5751_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2456, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=28%, ymin=82%, xmax=53%, ymax=96%]\n- B: [xmin=12%, ymin=67%, xmax=37%, ymax=81%]\n- C: [xmin=40%, ymin=60%, xmax=64%, ymax=74%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2457, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Point (36.0%, 18.0%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (91.1%, 63.1%)\nPoint (36.0%, 18.0%)\nPoint (78.7%, 90.0%)\nPoint (58.0%, 5.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2458, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=26%, xmax=23%, ymax=50%]\n- B: [xmin=28%, ymin=72%, xmax=50%, ymax=95%]\n- C: [xmin=45%, ymin=56%, xmax=68%, ymax=80%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2459, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Point (43.8%, 14.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (24.2%, 17.4%)\nPoint (91.7%, 73.2%)\nPoint (37.2%, 75.7%)\nPoint (43.8%, 14.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2460, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [22%, 34%, 39%, 51%]\nRegion B: [73%, 11%, 90%, 28%]\nRegion C: [17%, 17%, 34%, 34%]\nRegion D: [0%, 0%, 17%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2461, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=20%, ymin=34%, xmax=37%, ymax=51%]\nRegion B: [xmin=23%, ymin=48%, xmax=40%, ymax=65%]\nRegion C: [xmin=75%, ymin=22%, xmax=92%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2462, "image": "guetersloh/463_5751_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2463, "image": "guetersloh/463_5751_rgb.jp2", "answer": "(40.2%, 71.9%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.6%, 95.0%)\n(40.2%, 71.9%)\n(61.3%, 72.9%)\n(52.7%, 41.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2464, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [29%, 51%, 51%, 73%]\nRegion B: [73%, 15%, 95%, 36%]\nRegion C: [51%, 36%, 73%, 58%]\nRegion D: [73%, 58%, 95%, 80%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2465, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=0%, ymin=45%, xmax=21%, ymax=65%]\nB: [xmin=70%, ymin=40%, xmax=95%, ymax=65%]\nC: [xmin=26%, ymin=40%, xmax=51%, ymax=64%]\nD: [xmin=35%, ymin=48%, xmax=53%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2466, "image": "guetersloh/463_5751_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [23%, 4%, 31%, 12%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2467, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=82%, ymin=1%, xmax=98%, ymax=18%]\nB: [xmin=70%, ymin=17%, xmax=87%, ymax=34%]\nC: [xmin=33%, ymin=25%, xmax=49%, ymax=42%]\nD: [xmin=53%, ymin=51%, xmax=69%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2468, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=40%, ymin=1%, xmax=60%, ymax=22%]\nB: [xmin=72%, ymin=52%, xmax=91%, ymax=70%]\nC: [xmin=8%, ymin=14%, xmax=30%, ymax=36%]\nD: [xmin=43%, ymin=69%, xmax=68%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2469, "image": "guetersloh/463_5751_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [22%, 44%, 44%, 67%]\nRegion B: [74%, 52%, 96%, 74%]\nRegion C: [7%, 52%, 30%, 74%]\nRegion D: [37%, 7%, 59%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2470, "image": "herford/470_5770_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=58%, xmax=51%, ymax=73%]\n- B: [xmin=8%, ymin=76%, xmax=19%, ymax=92%]\n- C: [xmin=10%, ymin=59%, xmax=20%, ymax=74%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2471, "image": "herford/470_5770_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=26%, ymin=5%, xmax=49%, ymax=28%]\nB: [xmin=60%, ymin=20%, xmax=78%, ymax=38%]\nC: [xmin=46%, ymin=74%, xmax=68%, ymax=96%]\nD: [xmin=74%, ymin=69%, xmax=98%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2472, "image": "herford/470_5770_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [34%, 90%, 45%, 100%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2473, "image": "herford/470_5770_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2474, "image": "herford/470_5770_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=51%, ymin=22%, xmax=68%, ymax=40%]\nRegion B: [xmin=76%, ymin=48%, xmax=93%, ymax=65%]\nRegion C: [xmin=12%, ymin=25%, xmax=29%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2475, "image": "herford/470_5770_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2476, "image": "herford/470_5770_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 56%, 28%, 77%]\nRegion B: [70%, 0%, 91%, 21%]\nRegion C: [70%, 42%, 91%, 63%]\nRegion D: [35%, 0%, 56%, 21%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2477, "image": "herford/470_5770_rgb.jp2", "answer": "Point (77.8%, 72.9%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (77.8%, 72.9%)\nPoint (68.2%, 72.5%)\nPoint (78.0%, 64.2%)\nPoint (66.2%, 10.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2478, "image": "herford/470_5770_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 38%, 58%, 58%]\nRegion B: [70%, 6%, 90%, 26%]\nRegion C: [45%, 0%, 64%, 19%]\nRegion D: [64%, 13%, 83%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2479, "image": "herford/470_5770_rgb.jp2", "answer": "Point (78.4%, 75.1%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (46.0%, 41.2%)\nPoint (78.4%, 75.1%)\nPoint (11.0%, 89.7%)\nPoint (66.6%, 8.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2480, "image": "herford/470_5770_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [43%, 11%, 55%, 23%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2481, "image": "herford/470_5770_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [60%, 0%, 81%, 20%]\nRegion B: [47%, 47%, 67%, 67%]\nRegion C: [27%, 27%, 47%, 47%]\nRegion D: [74%, 47%, 94%, 67%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2482, "image": "herford/470_5770_rgb.jp2", "answer": "110 m", "text": "What is the regional average height value at [81%, 61%, 86%, 67%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2483, "image": "herford/470_5770_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=26%, ymin=65%, xmax=41%, ymax=76%]\n- B: [xmin=61%, ymin=71%, xmax=75%, ymax=82%]\n- C: [xmin=34%, ymin=60%, xmax=48%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2484, "image": "herford/470_5770_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2485, "image": "herford/470_5770_rgb.jp2", "answer": "100 m", "text": "Calculate the mean elevation within the area [41%, 63%, 46%, 68%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2486, "image": "herford/470_5770_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=12%, ymin=18%, xmax=28%, ymax=34%]\nB: [xmin=51%, ymin=64%, xmax=67%, ymax=81%]\nC: [xmin=9%, ymin=28%, xmax=26%, ymax=45%]\nD: [xmin=42%, ymin=75%, xmax=59%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2487, "image": "herford/470_5770_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=28%, ymin=19%, xmax=45%, ymax=37%]\nRegion B: [xmin=2%, ymin=81%, xmax=20%, ymax=99%]\nRegion C: [xmin=23%, ymin=32%, xmax=40%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2488, "image": "herford/470_5770_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2489, "image": "herford/470_5770_rgb.jp2", "answer": "(41.9%, 43.0%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(39.1%, 74.8%)\n(13.3%, 55.5%)\n(22.8%, 40.1%)\n(41.9%, 43.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2490, "image": "herford/470_5770_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2491, "image": "herford/470_5770_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=22%, ymin=2%, xmax=38%, ymax=18%]\nB: [xmin=69%, ymin=24%, xmax=86%, ymax=41%]\nC: [xmin=60%, ymin=24%, xmax=76%, ymax=41%]\nD: [xmin=31%, ymin=82%, xmax=48%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2492, "image": "herford/470_5770_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=2%, ymin=0%, xmax=23%, ymax=22%]\nB: [xmin=26%, ymin=9%, xmax=49%, ymax=33%]\nC: [xmin=55%, ymin=56%, xmax=77%, ymax=79%]\nD: [xmin=51%, ymin=26%, xmax=74%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2493, "image": "herford/470_5770_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [83%, 63%, 91%, 71%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2494, "image": "herford/470_5770_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=39%, xmax=34%, ymax=51%]\n- B: [xmin=78%, ymin=11%, xmax=94%, ymax=23%]\n- C: [xmin=77%, ymin=80%, xmax=93%, ymax=92%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2495, "image": "herford/470_5770_rgb.jp2", "answer": "Point (79.4%, 75.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (48.6%, 46.9%)\nPoint (47.0%, 45.8%)\nPoint (67.7%, 72.0%)\nPoint (79.4%, 75.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2496, "image": "herford/470_5770_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=6%, ymin=19%, xmax=30%, ymax=43%]\nB: [xmin=23%, ymin=30%, xmax=45%, ymax=52%]\nC: [xmin=67%, ymin=11%, xmax=87%, ymax=31%]\nD: [xmin=56%, ymin=10%, xmax=80%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2497, "image": "herford/470_5770_rgb.jp2", "answer": "(73.8%, 55.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.3%, 22.1%)\n(1.6%, 40.7%)\n(23.1%, 33.3%)\n(73.8%, 55.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2498, "image": "herford/470_5770_rgb.jp2", "answer": "(49.7%, 48.4%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.2%, 49.6%)\n(19.9%, 39.9%)\n(69.3%, 21.8%)\n(49.7%, 48.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2499, "image": "herford/473_5768_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=57%, ymin=45%, xmax=77%, ymax=64%]\nB: [xmin=16%, ymin=52%, xmax=38%, ymax=74%]\nC: [xmin=68%, ymin=27%, xmax=89%, ymax=48%]\nD: [xmin=78%, ymin=2%, xmax=98%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2500, "image": "herford/473_5768_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=37%, ymin=69%, xmax=55%, ymax=87%]\nB: [xmin=32%, ymin=19%, xmax=53%, ymax=39%]\nC: [xmin=63%, ymin=49%, xmax=82%, ymax=68%]\nD: [xmin=28%, ymin=74%, xmax=48%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2501, "image": "herford/473_5768_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [1%, 2%, 6%, 7%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2502, "image": "herford/473_5768_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=29%, ymin=22%, xmax=46%, ymax=41%]\n- B: [xmin=48%, ymin=78%, xmax=66%, ymax=97%]\n- C: [xmin=81%, ymin=54%, xmax=99%, ymax=73%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2503, "image": "herford/473_5768_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=47%, ymin=47%, xmax=71%, ymax=71%]\nB: [xmin=35%, ymin=65%, xmax=59%, ymax=89%]\nC: [xmin=35%, ymin=53%, xmax=59%, ymax=77%]\nD: [xmin=0%, ymin=12%, xmax=24%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2504, "image": "herford/473_5768_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=90%, ymin=10%, xmax=100%, ymax=29%]\n- B: [xmin=51%, ymin=28%, xmax=61%, ymax=47%]\n- C: [xmin=52%, ymin=75%, xmax=62%, ymax=95%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2505, "image": "herford/473_5768_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=34%, ymin=62%, xmax=52%, ymax=79%]\nRegion B: [xmin=18%, ymin=45%, xmax=35%, ymax=62%]\nRegion C: [xmin=63%, ymin=19%, xmax=81%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2506, "image": "herford/473_5768_rgb.jp2", "answer": "Point (90.3%, 58.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (94.4%, 54.2%)\nPoint (90.3%, 58.0%)\nPoint (83.6%, 18.3%)\nPoint (89.0%, 51.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2507, "image": "herford/473_5768_rgb.jp2", "answer": "Point (87.0%, 57.4%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.0%, 57.4%)\nPoint (91.3%, 66.4%)\nPoint (84.1%, 65.0%)\nPoint (93.4%, 33.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2508, "image": "herford/473_5768_rgb.jp2", "answer": "Point (87.3%, 59.9%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (82.9%, 62.4%)\nPoint (38.2%, 85.5%)\nPoint (91.6%, 52.9%)\nPoint (87.3%, 59.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2509, "image": "herford/473_5768_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2510, "image": "herford/473_5768_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=13%, ymin=83%, xmax=29%, ymax=100%]\nB: [xmin=35%, ymin=22%, xmax=51%, ymax=39%]\nC: [xmin=50%, ymin=49%, xmax=67%, ymax=65%]\nD: [xmin=57%, ymin=4%, xmax=73%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2511, "image": "herford/473_5768_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [55%, 28%, 76%, 48%]\nRegion B: [76%, 48%, 97%, 69%]\nRegion C: [69%, 48%, 90%, 69%]\nRegion D: [48%, 0%, 69%, 21%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2512, "image": "herford/473_5768_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=75%, ymin=56%, xmax=93%, ymax=66%]\n- B: [xmin=5%, ymin=1%, xmax=23%, ymax=11%]\n- C: [xmin=47%, ymin=84%, xmax=65%, ymax=94%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2513, "image": "herford/473_5768_rgb.jp2", "answer": "(58.2%, 62.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.5%, 41.6%)\n(19.3%, 23.5%)\n(58.2%, 62.9%)\n(38.1%, 61.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2514, "image": "herford/473_5768_rgb.jp2", "answer": "(93.2%, 67.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(9.2%, 48.5%)\n(6.7%, 24.2%)\n(93.2%, 67.2%)\n(19.1%, 36.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2515, "image": "herford/473_5768_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 13%, 65%, 32%]\nRegion B: [78%, 20%, 98%, 39%]\nRegion C: [72%, 20%, 91%, 39%]\nRegion D: [65%, 26%, 84%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2516, "image": "herford/473_5768_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=15%, ymin=13%, xmax=31%, ymax=30%]\nB: [xmin=55%, ymin=50%, xmax=72%, ymax=67%]\nC: [xmin=76%, ymin=57%, xmax=93%, ymax=74%]\nD: [xmin=9%, ymin=72%, xmax=26%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2517, "image": "herford/473_5768_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=4%, ymin=62%, xmax=23%, ymax=81%]\nB: [xmin=57%, ymin=81%, xmax=74%, ymax=98%]\nC: [xmin=3%, ymin=40%, xmax=20%, ymax=58%]\nD: [xmin=21%, ymin=5%, xmax=44%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2518, "image": "herford/473_5768_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2519, "image": "herford/473_5768_rgb.jp2", "answer": "(48.7%, 83.4%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(28.5%, 56.2%)\n(89.5%, 99.8%)\n(48.7%, 83.4%)\n(23.0%, 24.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2520, "image": "herford/473_5768_rgb.jp2", "answer": "residential, agricultural, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2521, "image": "herford/473_5768_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 32%, 97%, 57%]\nRegion B: [49%, 40%, 73%, 65%]\nRegion C: [40%, 73%, 65%, 97%]\nRegion D: [49%, 16%, 73%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2522, "image": "herford/473_5768_rgb.jp2", "answer": "residential, agricultural, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2523, "image": "herford/473_5768_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=68%, ymin=81%, xmax=86%, ymax=98%]\nRegion B: [xmin=46%, ymin=38%, xmax=64%, ymax=56%]\nRegion C: [xmin=37%, ymin=46%, xmax=54%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2524, "image": "herford/473_5768_rgb.jp2", "answer": "Region D", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=37%, ymin=37%, xmax=61%, ymax=61%]\nB: [xmin=0%, ymin=67%, xmax=24%, ymax=92%]\nC: [xmin=61%, ymin=61%, xmax=86%, ymax=86%]\nD: [xmin=24%, ymin=24%, xmax=49%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2525, "image": "herford/473_5768_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [47%, 35%, 52%, 40%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2526, "image": "herford/473_5768_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [53%, 82%, 67%, 96%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2527, "image": "herford/473_5768_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2528, "image": "herford/473_5768_rgb.jp2", "answer": "70 m", "text": "What is the regional average height value at [73%, 25%, 79%, 31%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2529, "image": "herford/473_5768_rgb.jp2", "answer": "80 m", "text": "Determine the average height measurement for region [44%, 28%, 57%, 40%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2530, "image": "herford/473_5768_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=38%, ymin=0%, xmax=69%, ymax=31%]\nB: [xmin=0%, ymin=23%, xmax=31%, ymax=54%]\nC: [xmin=23%, ymin=15%, xmax=54%, ymax=46%]\nD: [xmin=54%, ymin=38%, xmax=85%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2531, "image": "guetersloh/466_5751_rgb.jp2", "answer": "(60.9%, 48.8%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(60.9%, 48.8%)\n(22.5%, 67.6%)\n(34.2%, 10.9%)\n(47.3%, 39.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2532, "image": "guetersloh/466_5751_rgb.jp2", "answer": "90 m", "text": "Determine the average height measurement for region [57%, 5%, 70%, 18%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2533, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Point (63.5%, 14.9%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (63.5%, 14.9%)\nPoint (76.3%, 67.4%)\nPoint (93.1%, 82.9%)\nPoint (88.9%, 65.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2534, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Point (63.0%, 15.8%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (63.0%, 15.8%)\nPoint (57.9%, 26.4%)\nPoint (76.3%, 70.8%)\nPoint (54.9%, 15.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2535, "image": "guetersloh/466_5751_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [26%, 48%, 36%, 58%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2536, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=45%, ymin=44%, xmax=62%, ymax=61%]\nB: [xmin=77%, ymin=24%, xmax=93%, ymax=40%]\nC: [xmin=56%, ymin=55%, xmax=72%, ymax=71%]\nD: [xmin=25%, ymin=44%, xmax=41%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2537, "image": "guetersloh/466_5751_rgb.jp2", "answer": "100 m", "text": "Calculate the mean elevation within the area [84%, 71%, 94%, 81%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2538, "image": "guetersloh/466_5751_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2539, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=16%, ymin=25%, xmax=34%, ymax=42%]\nRegion B: [xmin=46%, ymin=82%, xmax=63%, ymax=100%]\nRegion C: [xmin=66%, ymin=15%, xmax=84%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2540, "image": "guetersloh/466_5751_rgb.jp2", "answer": "(48.3%, 19.2%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.4%, 78.0%)\n(48.3%, 19.2%)\n(20.8%, 62.3%)\n(8.4%, 21.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2541, "image": "guetersloh/466_5751_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [86%, 35%, 93%, 43%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2542, "image": "guetersloh/466_5751_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2543, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=28%, ymin=70%, xmax=53%, ymax=95%]\nB: [xmin=74%, ymin=61%, xmax=95%, ymax=82%]\nC: [xmin=34%, ymin=56%, xmax=58%, ymax=80%]\nD: [xmin=32%, ymin=77%, xmax=55%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2544, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=13%, ymin=38%, xmax=32%, ymax=57%]\nB: [xmin=6%, ymin=10%, xmax=28%, ymax=32%]\nC: [xmin=71%, ymin=37%, xmax=89%, ymax=55%]\nD: [xmin=57%, ymin=37%, xmax=81%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2545, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [23%, 12%, 41%, 29%]\nRegion B: [46%, 35%, 64%, 52%]\nRegion C: [58%, 6%, 76%, 23%]\nRegion D: [35%, 12%, 52%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2546, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=15%, ymin=15%, xmax=32%, ymax=39%]\n- B: [xmin=11%, ymin=56%, xmax=28%, ymax=79%]\n- C: [xmin=30%, ymin=49%, xmax=47%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2547, "image": "guetersloh/466_5751_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2548, "image": "guetersloh/466_5751_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2549, "image": "guetersloh/466_5751_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [88%, 2%, 97%, 12%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2550, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=48%, ymin=56%, xmax=66%, ymax=73%]\nB: [xmin=30%, ymin=73%, xmax=48%, ymax=90%]\nC: [xmin=66%, ymin=62%, xmax=82%, ymax=78%]\nD: [xmin=48%, ymin=41%, xmax=68%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2551, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Point (62.3%, 15.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (85.3%, 64.7%)\nPoint (62.3%, 15.8%)\nPoint (37.0%, 63.3%)\nPoint (86.1%, 94.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2552, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=19%, ymin=10%, xmax=35%, ymax=26%]\nB: [xmin=48%, ymin=52%, xmax=64%, ymax=69%]\nC: [xmin=15%, ymin=22%, xmax=31%, ymax=39%]\nD: [xmin=41%, ymin=20%, xmax=58%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2553, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [49%, 8%, 73%, 32%]\nRegion B: [16%, 8%, 41%, 32%]\nRegion C: [24%, 8%, 49%, 32%]\nRegion D: [65%, 65%, 89%, 89%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2554, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=61%, ymin=40%, xmax=71%, ymax=53%]\n- B: [xmin=4%, ymin=59%, xmax=14%, ymax=72%]\n- C: [xmin=4%, ymin=81%, xmax=14%, ymax=94%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2555, "image": "guetersloh/466_5751_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2556, "image": "guetersloh/466_5751_rgb.jp2", "answer": "(72.0%, 57.9%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.7%, 95.4%)\n(72.0%, 57.9%)\n(92.8%, 41.7%)\n(99.1%, 23.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2557, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=68%, ymin=21%, xmax=91%, ymax=32%]\n- B: [xmin=73%, ymin=47%, xmax=95%, ymax=58%]\n- C: [xmin=12%, ymin=35%, xmax=35%, ymax=46%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2558, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [47%, 0%, 65%, 18%]\nRegion B: [65%, 35%, 83%, 53%]\nRegion C: [47%, 30%, 65%, 47%]\nRegion D: [47%, 12%, 65%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2559, "image": "guetersloh/466_5751_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=42%, ymin=68%, xmax=60%, ymax=86%]\nRegion B: [xmin=10%, ymin=78%, xmax=27%, ymax=96%]\nRegion C: [xmin=35%, ymin=10%, xmax=53%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2560, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=55%, ymin=80%, xmax=72%, ymax=97%]\nRegion B: [xmin=74%, ymin=70%, xmax=91%, ymax=88%]\nRegion C: [xmin=81%, ymin=17%, xmax=99%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2561, "image": "guetersloh/465_5752_rgb.jp2", "answer": "(37.8%, 67.8%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(36.8%, 1.4%)\n(37.8%, 67.8%)\n(73.3%, 13.4%)\n(83.7%, 32.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2562, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=28%, ymin=74%, xmax=44%, ymax=90%]\nB: [xmin=34%, ymin=44%, xmax=50%, ymax=60%]\nC: [xmin=77%, ymin=24%, xmax=94%, ymax=40%]\nD: [xmin=61%, ymin=56%, xmax=78%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2563, "image": "guetersloh/465_5752_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [18%, 53%, 30%, 64%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2564, "image": "guetersloh/465_5752_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2565, "image": "guetersloh/465_5752_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [22%, 73%, 35%, 86%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2566, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=57%, ymin=79%, xmax=74%, ymax=96%]\nB: [xmin=37%, ymin=8%, xmax=54%, ymax=24%]\nC: [xmin=12%, ymin=40%, xmax=28%, ymax=57%]\nD: [xmin=81%, ymin=70%, xmax=98%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2567, "image": "guetersloh/465_5752_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [15%, 53%, 24%, 61%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2568, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 25%, 70%, 44%]\nRegion B: [50%, 6%, 70%, 25%]\nRegion C: [13%, 38%, 32%, 57%]\nRegion D: [38%, 25%, 57%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2569, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Point (79.4%, 85.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.7%, 54.4%)\nPoint (49.7%, 64.1%)\nPoint (61.3%, 85.5%)\nPoint (79.4%, 85.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2570, "image": "guetersloh/465_5752_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2571, "image": "guetersloh/465_5752_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2572, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=19%, ymin=30%, xmax=40%, ymax=44%]\n- B: [xmin=24%, ymin=49%, xmax=45%, ymax=63%]\n- C: [xmin=64%, ymin=60%, xmax=86%, ymax=74%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2573, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=43%, ymin=83%, xmax=59%, ymax=95%]\n- B: [xmin=18%, ymin=31%, xmax=34%, ymax=43%]\n- C: [xmin=44%, ymin=23%, xmax=59%, ymax=35%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2574, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 12%, 92%, 31%]\nRegion B: [37%, 18%, 55%, 37%]\nRegion C: [49%, 0%, 67%, 18%]\nRegion D: [79%, 6%, 98%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2575, "image": "guetersloh/465_5752_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2576, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Point (79.5%, 88.3%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (33.3%, 59.0%)\nPoint (39.2%, 69.2%)\nPoint (35.9%, 61.0%)\nPoint (79.5%, 88.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2577, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=67%, ymin=30%, xmax=83%, ymax=49%]\n- B: [xmin=12%, ymin=69%, xmax=27%, ymax=88%]\n- C: [xmin=2%, ymin=13%, xmax=18%, ymax=32%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2578, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=3%, ymin=43%, xmax=28%, ymax=68%]\nB: [xmin=0%, ymin=5%, xmax=25%, ymax=29%]\nC: [xmin=49%, ymin=59%, xmax=69%, ymax=79%]\nD: [xmin=6%, ymin=16%, xmax=28%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2579, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=27%, ymin=1%, xmax=46%, ymax=20%]\nB: [xmin=18%, ymin=15%, xmax=40%, ymax=36%]\nC: [xmin=48%, ymin=73%, xmax=67%, ymax=92%]\nD: [xmin=11%, ymin=66%, xmax=34%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2580, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 0%, 29%, 22%]\nRegion B: [65%, 58%, 86%, 79%]\nRegion C: [0%, 65%, 22%, 86%]\nRegion D: [36%, 58%, 58%, 79%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2581, "image": "guetersloh/465_5752_rgb.jp2", "answer": "(77.7%, 98.3%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(5.9%, 80.9%)\n(43.5%, 1.7%)\n(77.7%, 98.3%)\n(24.6%, 4.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2582, "image": "guetersloh/465_5752_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2583, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=60%, ymin=43%, xmax=76%, ymax=60%]\nB: [xmin=47%, ymin=9%, xmax=69%, ymax=32%]\nC: [xmin=12%, ymin=11%, xmax=35%, ymax=34%]\nD: [xmin=69%, ymin=55%, xmax=90%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2584, "image": "guetersloh/465_5752_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [66%, 65%, 78%, 77%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2585, "image": "guetersloh/465_5752_rgb.jp2", "answer": "(53.0%, 48.3%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(4.5%, 67.1%)\n(46.5%, 22.7%)\n(40.6%, 71.0%)\n(53.0%, 48.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2586, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=53%, ymin=29%, xmax=70%, ymax=47%]\nRegion B: [xmin=67%, ymin=47%, xmax=85%, ymax=64%]\nRegion C: [xmin=81%, ymin=63%, xmax=98%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2587, "image": "guetersloh/465_5752_rgb.jp2", "answer": "Point (84.5%, 87.1%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (19.3%, 93.0%)\nPoint (79.7%, 62.6%)\nPoint (84.5%, 87.1%)\nPoint (71.4%, 60.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2588, "image": "guetersloh/465_5752_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [77%, 65%, 91%, 79%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 140×140 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2589, "image": "herford/471_5773_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2590, "image": "herford/471_5773_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=59%, ymin=34%, xmax=76%, ymax=50%]\nB: [xmin=79%, ymin=82%, xmax=95%, ymax=99%]\nC: [xmin=9%, ymin=14%, xmax=25%, ymax=31%]\nD: [xmin=34%, ymin=61%, xmax=51%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2591, "image": "herford/471_5773_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=27%, ymin=40%, xmax=54%, ymax=67%]\nB: [xmin=40%, ymin=20%, xmax=67%, ymax=47%]\nC: [xmin=27%, ymin=67%, xmax=54%, ymax=94%]\nD: [xmin=27%, ymin=27%, xmax=54%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2592, "image": "herford/471_5773_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=75%, ymin=12%, xmax=99%, ymax=36%]\nB: [xmin=62%, ymin=62%, xmax=85%, ymax=86%]\nC: [xmin=12%, ymin=8%, xmax=33%, ymax=28%]\nD: [xmin=66%, ymin=33%, xmax=90%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2593, "image": "herford/471_5773_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=40%, ymin=59%, xmax=66%, ymax=86%]\nB: [xmin=53%, ymin=66%, xmax=79%, ymax=93%]\nC: [xmin=33%, ymin=7%, xmax=60%, ymax=33%]\nD: [xmin=66%, ymin=73%, xmax=93%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2594, "image": "herford/471_5773_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [14%, 56%, 23%, 65%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2595, "image": "herford/471_5773_rgb.jp2", "answer": "(22.9%, 22.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(73.0%, 67.8%)\n(22.9%, 22.1%)\n(84.8%, 1.5%)\n(36.8%, 74.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2596, "image": "herford/471_5773_rgb.jp2", "answer": "Point (87.8%, 36.0%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (90.9%, 19.3%)\nPoint (87.8%, 36.0%)\nPoint (83.6%, 44.3%)\nPoint (18.6%, 32.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2597, "image": "herford/471_5773_rgb.jp2", "answer": "120 m", "text": "Determine the average height measurement for region [38%, 61%, 49%, 72%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2598, "image": "herford/471_5773_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=14%, ymin=73%, xmax=33%, ymax=91%]\n- B: [xmin=51%, ymin=49%, xmax=69%, ymax=67%]\n- C: [xmin=29%, ymin=18%, xmax=48%, ymax=37%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2599, "image": "herford/471_5773_rgb.jp2", "answer": "Point (32.3%, 27.2%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (91.9%, 32.3%)\nPoint (32.3%, 27.2%)\nPoint (21.5%, 29.4%)\nPoint (26.3%, 19.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2600, "image": "herford/471_5773_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=53%, ymin=55%, xmax=70%, ymax=72%]\nB: [xmin=66%, ymin=23%, xmax=82%, ymax=40%]\nC: [xmin=2%, ymin=63%, xmax=21%, ymax=82%]\nD: [xmin=12%, ymin=48%, xmax=33%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2601, "image": "herford/471_5773_rgb.jp2", "answer": "(32.5%, 21.6%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(32.5%, 21.6%)\n(17.0%, 69.8%)\n(90.1%, 4.0%)\n(31.1%, 76.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2602, "image": "herford/471_5773_rgb.jp2", "answer": "(24.5%, 47.0%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.8%, 0.9%)\n(73.4%, 68.1%)\n(24.5%, 47.0%)\n(99.7%, 47.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2603, "image": "herford/471_5773_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2604, "image": "herford/471_5773_rgb.jp2", "answer": "130 m", "text": "What is the average height value for the region [18%, 83%, 30%, 95%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2605, "image": "herford/471_5773_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2606, "image": "herford/471_5773_rgb.jp2", "answer": "Point (87.5%, 32.9%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (31.5%, 60.4%)\nPoint (87.5%, 32.9%)\nPoint (22.1%, 26.5%)\nPoint (36.7%, 24.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2607, "image": "herford/471_5773_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=36%, ymin=31%, xmax=54%, ymax=49%]\nRegion B: [xmin=16%, ymin=30%, xmax=34%, ymax=47%]\nRegion C: [xmin=48%, ymin=33%, xmax=65%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2608, "image": "herford/471_5773_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=63%, ymin=63%, xmax=95%, ymax=95%]\nB: [xmin=0%, ymin=8%, xmax=32%, ymax=40%]\nC: [xmin=0%, ymin=16%, xmax=32%, ymax=48%]\nD: [xmin=40%, ymin=16%, xmax=71%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2609, "image": "herford/471_5773_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2610, "image": "herford/471_5773_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=80%, ymin=38%, xmax=97%, ymax=54%]\nB: [xmin=51%, ymin=77%, xmax=67%, ymax=94%]\nC: [xmin=61%, ymin=17%, xmax=77%, ymax=34%]\nD: [xmin=57%, ymin=38%, xmax=74%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2611, "image": "herford/471_5773_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2612, "image": "herford/471_5773_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=15%, ymin=4%, xmax=36%, ymax=25%]\nB: [xmin=33%, ymin=3%, xmax=50%, ymax=20%]\nC: [xmin=75%, ymin=36%, xmax=99%, ymax=60%]\nD: [xmin=76%, ymin=62%, xmax=96%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2613, "image": "herford/471_5773_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [81%, 19%, 99%, 37%]\nRegion B: [50%, 25%, 68%, 44%]\nRegion C: [19%, 6%, 37%, 25%]\nRegion D: [0%, 31%, 19%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2614, "image": "herford/471_5773_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 55%, 47%, 79%]\nRegion B: [8%, 40%, 32%, 63%]\nRegion C: [55%, 40%, 79%, 63%]\nRegion D: [8%, 24%, 32%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2615, "image": "herford/471_5773_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=15%, ymin=64%, xmax=39%, ymax=82%]\n- B: [xmin=0%, ymin=0%, xmax=24%, ymax=18%]\n- C: [xmin=44%, ymin=56%, xmax=68%, ymax=74%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2616, "image": "herford/471_5773_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [42%, 85%, 54%, 97%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2617, "image": "herford/471_5773_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=16%, ymin=18%, xmax=40%, ymax=38%]\n- B: [xmin=32%, ymin=78%, xmax=56%, ymax=98%]\n- C: [xmin=15%, ymin=4%, xmax=39%, ymax=24%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2618, "image": "herford/471_5773_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [7%, 25%, 21%, 39%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 140×140 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2619, "image": "herford/471_5773_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [62%, 31%, 85%, 54%]\nRegion B: [0%, 0%, 23%, 23%]\nRegion C: [38%, 0%, 62%, 23%]\nRegion D: [15%, 23%, 38%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2620, "image": "herford/471_5773_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=69%, ymin=54%, xmax=87%, ymax=71%]\nRegion B: [xmin=8%, ymin=56%, xmax=26%, ymax=74%]\nRegion C: [xmin=19%, ymin=38%, xmax=37%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2621, "image": "herford/470_5773_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=81%, ymin=63%, xmax=95%, ymax=76%]\n- B: [xmin=66%, ymin=76%, xmax=80%, ymax=90%]\n- C: [xmin=47%, ymin=58%, xmax=61%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2622, "image": "herford/470_5773_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2623, "image": "herford/470_5773_rgb.jp2", "answer": "(64.8%, 60.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.4%, 96.0%)\n(55.7%, 37.6%)\n(64.8%, 60.9%)\n(81.9%, 0.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2624, "image": "herford/470_5773_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [30%, 87%, 42%, 99%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2625, "image": "herford/470_5773_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=52%, ymin=62%, xmax=70%, ymax=80%]\nRegion B: [xmin=12%, ymin=29%, xmax=30%, ymax=46%]\nRegion C: [xmin=8%, ymin=2%, xmax=26%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2626, "image": "herford/470_5773_rgb.jp2", "answer": "120 m", "text": "What is the average height value for the region [82%, 74%, 95%, 87%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2627, "image": "herford/470_5773_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=18%, ymin=7%, xmax=39%, ymax=28%]\nB: [xmin=5%, ymin=31%, xmax=29%, ymax=54%]\nC: [xmin=34%, ymin=16%, xmax=58%, ymax=40%]\nD: [xmin=19%, ymin=52%, xmax=44%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2628, "image": "herford/470_5773_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [69%, 6%, 88%, 25%]\nRegion B: [32%, 38%, 50%, 57%]\nRegion C: [38%, 0%, 57%, 19%]\nRegion D: [76%, 0%, 95%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2629, "image": "herford/470_5773_rgb.jp2", "answer": "Point (19.2%, 13.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.8%, 7.1%)\nPoint (66.8%, 60.0%)\nPoint (35.3%, 8.4%)\nPoint (19.2%, 13.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2630, "image": "herford/470_5773_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2631, "image": "herford/470_5773_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=30%, ymin=49%, xmax=54%, ymax=60%]\n- B: [xmin=73%, ymin=40%, xmax=98%, ymax=52%]\n- C: [xmin=50%, ymin=39%, xmax=74%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2632, "image": "herford/470_5773_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [33%, 58%, 58%, 83%]\nRegion B: [50%, 25%, 75%, 50%]\nRegion C: [66%, 42%, 91%, 66%]\nRegion D: [0%, 0%, 25%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2633, "image": "herford/470_5773_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=5%, ymin=5%, xmax=27%, ymax=27%]\nB: [xmin=79%, ymin=74%, xmax=97%, ymax=92%]\nC: [xmin=67%, ymin=9%, xmax=88%, ymax=31%]\nD: [xmin=8%, ymin=40%, xmax=33%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2634, "image": "herford/470_5773_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=87%, ymin=2%, xmax=97%, ymax=14%]\n- B: [xmin=48%, ymin=80%, xmax=58%, ymax=92%]\n- C: [xmin=3%, ymin=77%, xmax=13%, ymax=89%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2635, "image": "herford/470_5773_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [39%, 29%, 50%, 40%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2636, "image": "herford/470_5773_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 46%, 66%, 66%]\nRegion B: [40%, 40%, 59%, 59%]\nRegion C: [26%, 33%, 46%, 53%]\nRegion D: [79%, 33%, 99%, 53%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2637, "image": "herford/470_5773_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2638, "image": "herford/470_5773_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [57%, 28%, 70%, 41%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 136×136 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2639, "image": "herford/470_5773_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=49%, ymin=50%, xmax=66%, ymax=67%]\nB: [xmin=61%, ymin=3%, xmax=77%, ymax=19%]\nC: [xmin=36%, ymin=1%, xmax=52%, ymax=18%]\nD: [xmin=15%, ymin=23%, xmax=32%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2640, "image": "herford/470_5773_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=21%, ymin=4%, xmax=38%, ymax=21%]\nRegion B: [xmin=32%, ymin=5%, xmax=49%, ymax=22%]\nRegion C: [xmin=28%, ymin=8%, xmax=46%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2641, "image": "herford/470_5773_rgb.jp2", "answer": "Point (21.8%, 14.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (10.1%, 31.7%)\nPoint (21.8%, 14.8%)\nPoint (55.0%, 50.9%)\nPoint (8.9%, 10.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2642, "image": "herford/470_5773_rgb.jp2", "answer": "120 m", "text": "Determine the average height measurement for region [60%, 50%, 72%, 62%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2643, "image": "herford/470_5773_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2644, "image": "herford/470_5773_rgb.jp2", "answer": "Point (19.0%, 14.5%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (19.0%, 14.5%)\nPoint (66.3%, 53.3%)\nPoint (44.4%, 62.2%)\nPoint (23.9%, 64.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2645, "image": "herford/470_5773_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=59%, ymin=71%, xmax=76%, ymax=88%]\nB: [xmin=29%, ymin=74%, xmax=45%, ymax=90%]\nC: [xmin=50%, ymin=26%, xmax=67%, ymax=43%]\nD: [xmin=76%, ymin=40%, xmax=92%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2646, "image": "herford/470_5773_rgb.jp2", "answer": "(49.9%, 61.6%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(19.5%, 85.6%)\n(46.3%, 35.5%)\n(49.9%, 61.6%)\n(77.2%, 42.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2647, "image": "herford/470_5773_rgb.jp2", "answer": "(60.8%, 62.7%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.8%, 36.7%)\n(98.3%, 7.1%)\n(24.8%, 38.1%)\n(60.8%, 62.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2648, "image": "herford/470_5773_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2649, "image": "herford/470_5773_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=3%, ymin=24%, xmax=27%, ymax=48%]\nB: [xmin=39%, ymin=12%, xmax=56%, ymax=28%]\nC: [xmin=55%, ymin=13%, xmax=79%, ymax=36%]\nD: [xmin=51%, ymin=6%, xmax=73%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2650, "image": "herford/476_5774_rgb.jp2", "answer": "Point (54.9%, 77.9%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (40.8%, 80.5%)\nPoint (54.9%, 77.9%)\nPoint (32.2%, 57.8%)\nPoint (35.6%, 14.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2651, "image": "herford/476_5774_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=23%, ymin=1%, xmax=34%, ymax=12%]\n- B: [xmin=70%, ymin=59%, xmax=81%, ymax=69%]\n- C: [xmin=81%, ymin=80%, xmax=92%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2652, "image": "herford/476_5774_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [63%, 0%, 84%, 21%]\nRegion B: [63%, 35%, 84%, 56%]\nRegion C: [21%, 56%, 42%, 77%]\nRegion D: [63%, 42%, 84%, 63%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2653, "image": "herford/476_5774_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2654, "image": "herford/476_5774_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=9%, ymin=20%, xmax=27%, ymax=38%]\nRegion B: [xmin=58%, ymin=39%, xmax=75%, ymax=57%]\nRegion C: [xmin=33%, ymin=25%, xmax=50%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2655, "image": "herford/476_5774_rgb.jp2", "answer": "80 m", "text": "Calculate the mean elevation within the area [66%, 82%, 74%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2656, "image": "herford/476_5774_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [7%, 25%, 12%, 30%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2657, "image": "herford/476_5774_rgb.jp2", "answer": "Point (52.5%, 75.9%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (52.5%, 75.9%)\nPoint (57.9%, 76.4%)\nPoint (66.1%, 11.6%)\nPoint (6.8%, 17.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2658, "image": "herford/476_5774_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [33%, 57%, 57%, 82%]\nRegion B: [57%, 49%, 82%, 74%]\nRegion C: [66%, 57%, 90%, 82%]\nRegion D: [66%, 33%, 90%, 57%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2659, "image": "herford/476_5774_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=48%, ymin=60%, xmax=72%, ymax=84%]\nB: [xmin=12%, ymin=36%, xmax=36%, ymax=60%]\nC: [xmin=66%, ymin=72%, xmax=90%, ymax=96%]\nD: [xmin=12%, ymin=24%, xmax=36%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2660, "image": "herford/476_5774_rgb.jp2", "answer": "agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2661, "image": "herford/476_5774_rgb.jp2", "answer": "Region B", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=37%, ymin=37%, xmax=62%, ymax=62%]\nB: [xmin=43%, ymin=56%, xmax=68%, ymax=81%]\nC: [xmin=74%, ymin=50%, xmax=99%, ymax=74%]\nD: [xmin=6%, ymin=74%, xmax=31%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2662, "image": "herford/476_5774_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=33%, ymin=66%, xmax=56%, ymax=88%]\nB: [xmin=21%, ymin=10%, xmax=41%, ymax=30%]\nC: [xmin=38%, ymin=46%, xmax=59%, ymax=68%]\nD: [xmin=26%, ymin=60%, xmax=44%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2663, "image": "herford/476_5774_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2664, "image": "herford/476_5774_rgb.jp2", "answer": "agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2665, "image": "herford/476_5774_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [87%, 25%, 98%, 36%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2666, "image": "herford/476_5774_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=30%, ymin=5%, xmax=48%, ymax=23%]\nRegion B: [xmin=34%, ymin=22%, xmax=52%, ymax=40%]\nRegion C: [xmin=82%, ymin=82%, xmax=100%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2667, "image": "herford/476_5774_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=7%, ymin=72%, xmax=23%, ymax=89%]\nB: [xmin=27%, ymin=28%, xmax=44%, ymax=44%]\nC: [xmin=38%, ymin=2%, xmax=55%, ymax=18%]\nD: [xmin=24%, ymin=2%, xmax=41%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2668, "image": "herford/476_5774_rgb.jp2", "answer": "(74.7%, 72.5%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(8.4%, 53.1%)\n(74.7%, 72.5%)\n(60.9%, 66.0%)\n(16.3%, 89.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2669, "image": "herford/476_5774_rgb.jp2", "answer": "(92.8%, 68.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(92.8%, 68.3%)\n(23.8%, 45.5%)\n(89.2%, 46.4%)\n(4.0%, 49.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2670, "image": "herford/476_5774_rgb.jp2", "answer": "Point (35.1%, 74.9%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.1%, 74.9%)\nPoint (82.5%, 93.0%)\nPoint (96.0%, 25.9%)\nPoint (35.6%, 77.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2671, "image": "herford/476_5774_rgb.jp2", "answer": "(35.9%, 40.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(94.2%, 74.7%)\n(69.7%, 97.8%)\n(97.8%, 91.7%)\n(35.9%, 40.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2672, "image": "herford/476_5774_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [19%, 75%, 28%, 84%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2673, "image": "herford/476_5774_rgb.jp2", "answer": "agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2674, "image": "herford/476_5774_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=29%, ymin=71%, xmax=40%, ymax=87%]\n- B: [xmin=44%, ymin=80%, xmax=55%, ymax=97%]\n- C: [xmin=62%, ymin=54%, xmax=73%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2675, "image": "herford/476_5774_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=47%, xmax=82%, ymax=61%]\n- B: [xmin=28%, ymin=69%, xmax=44%, ymax=83%]\n- C: [xmin=8%, ymin=23%, xmax=23%, ymax=37%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2676, "image": "herford/476_5774_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [47%, 40%, 67%, 60%]\nRegion B: [74%, 34%, 94%, 54%]\nRegion C: [34%, 27%, 54%, 47%]\nRegion D: [60%, 40%, 80%, 60%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2677, "image": "herford/476_5774_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [50%, 34%, 62%, 46%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2678, "image": "herford/476_5774_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=51%, ymin=6%, xmax=70%, ymax=25%]\nB: [xmin=70%, ymin=68%, xmax=92%, ymax=89%]\nC: [xmin=23%, ymin=10%, xmax=40%, ymax=27%]\nD: [xmin=67%, ymin=8%, xmax=91%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2679, "image": "herford/476_5774_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=20%, ymin=8%, xmax=37%, ymax=24%]\nB: [xmin=40%, ymin=58%, xmax=56%, ymax=75%]\nC: [xmin=73%, ymin=2%, xmax=89%, ymax=18%]\nD: [xmin=30%, ymin=14%, xmax=47%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2680, "image": "herford/476_5774_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=32%, ymin=26%, xmax=59%, ymax=52%]\nB: [xmin=13%, ymin=65%, xmax=39%, ymax=91%]\nC: [xmin=39%, ymin=32%, xmax=65%, ymax=59%]\nD: [xmin=26%, ymin=0%, xmax=52%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2681, "image": "herford/476_5774_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=51%, ymin=32%, xmax=74%, ymax=56%]\nB: [xmin=32%, ymin=8%, xmax=54%, ymax=30%]\nC: [xmin=65%, ymin=25%, xmax=83%, ymax=43%]\nD: [xmin=30%, ymin=6%, xmax=48%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2682, "image": "herford/473_5776_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=35%, ymin=71%, xmax=52%, ymax=88%]\nB: [xmin=56%, ymin=28%, xmax=77%, ymax=48%]\nC: [xmin=73%, ymin=61%, xmax=97%, ymax=84%]\nD: [xmin=21%, ymin=66%, xmax=40%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2683, "image": "herford/473_5776_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=66%, ymin=65%, xmax=84%, ymax=82%]\nRegion B: [xmin=42%, ymin=57%, xmax=59%, ymax=75%]\nRegion C: [xmin=71%, ymin=73%, xmax=88%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2684, "image": "herford/473_5776_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [14%, 7%, 27%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 131×131 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2685, "image": "herford/473_5776_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2686, "image": "herford/473_5776_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=0%, ymin=62%, xmax=17%, ymax=78%]\nB: [xmin=12%, ymin=21%, xmax=28%, ymax=38%]\nC: [xmin=39%, ymin=20%, xmax=56%, ymax=36%]\nD: [xmin=56%, ymin=68%, xmax=73%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2687, "image": "herford/473_5776_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2688, "image": "herford/473_5776_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=73%, ymin=16%, xmax=96%, ymax=40%]\n- B: [xmin=74%, ymin=75%, xmax=97%, ymax=99%]\n- C: [xmin=23%, ymin=29%, xmax=46%, ymax=53%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2689, "image": "herford/473_5776_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=7%, ymin=0%, xmax=27%, ymax=20%]\nB: [xmin=61%, ymin=17%, xmax=83%, ymax=40%]\nC: [xmin=17%, ymin=4%, xmax=35%, ymax=21%]\nD: [xmin=18%, ymin=54%, xmax=40%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2690, "image": "herford/473_5776_rgb.jp2", "answer": "130 m", "text": "Calculate the mean elevation within the area [43%, 64%, 51%, 72%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2691, "image": "herford/473_5776_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=68%, ymin=7%, xmax=95%, ymax=34%]\nB: [xmin=48%, ymin=0%, xmax=75%, ymax=27%]\nC: [xmin=54%, ymin=7%, xmax=82%, ymax=34%]\nD: [xmin=68%, ymin=0%, xmax=95%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2692, "image": "herford/473_5776_rgb.jp2", "answer": "(49.3%, 70.8%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(6.5%, 20.6%)\n(38.9%, 39.3%)\n(49.3%, 70.8%)\n(90.2%, 2.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2693, "image": "herford/473_5776_rgb.jp2", "answer": "Point (13.7%, 87.5%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (89.2%, 72.3%)\nPoint (61.7%, 60.6%)\nPoint (20.4%, 84.4%)\nPoint (13.7%, 87.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2694, "image": "herford/473_5776_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=30%, ymin=32%, xmax=51%, ymax=53%]\nB: [xmin=20%, ymin=10%, xmax=45%, ymax=34%]\nC: [xmin=10%, ymin=27%, xmax=33%, ymax=50%]\nD: [xmin=46%, ymin=40%, xmax=68%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2695, "image": "herford/473_5776_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=48%, ymin=64%, xmax=65%, ymax=81%]\nB: [xmin=64%, ymin=65%, xmax=81%, ymax=82%]\nC: [xmin=58%, ymin=48%, xmax=75%, ymax=65%]\nD: [xmin=82%, ymin=75%, xmax=99%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2696, "image": "herford/473_5776_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [56%, 51%, 70%, 65%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2697, "image": "herford/473_5776_rgb.jp2", "answer": "Point (11.8%, 81.3%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (58.2%, 60.0%)\nPoint (66.1%, 87.6%)\nPoint (76.3%, 81.2%)\nPoint (11.8%, 81.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2698, "image": "herford/473_5776_rgb.jp2", "answer": "Point (15.9%, 84.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (15.9%, 84.8%)\nPoint (19.1%, 23.5%)\nPoint (70.7%, 49.8%)\nPoint (26.5%, 18.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2699, "image": "herford/473_5776_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2700, "image": "herford/473_5776_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=70%, ymin=10%, xmax=90%, ymax=30%]\nB: [xmin=80%, ymin=10%, xmax=100%, ymax=30%]\nC: [xmin=75%, ymin=25%, xmax=95%, ymax=45%]\nD: [xmin=20%, ymin=80%, xmax=40%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2701, "image": "herford/473_5776_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [90%, 52%, 98%, 60%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2702, "image": "herford/473_5776_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=38%, xmax=31%, ymax=69%]\nB: [xmin=53%, ymin=0%, xmax=84%, ymax=31%]\nC: [xmin=68%, ymin=15%, xmax=99%, ymax=46%]\nD: [xmin=0%, ymin=23%, xmax=31%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2703, "image": "herford/473_5776_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=59%, ymin=1%, xmax=72%, ymax=11%]\n- B: [xmin=81%, ymin=86%, xmax=95%, ymax=96%]\n- C: [xmin=1%, ymin=48%, xmax=14%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2704, "image": "herford/473_5776_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [26%, 0%, 46%, 20%]\nRegion B: [40%, 40%, 59%, 59%]\nRegion C: [0%, 0%, 20%, 20%]\nRegion D: [13%, 46%, 33%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2705, "image": "herford/473_5776_rgb.jp2", "answer": "(47.7%, 58.9%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(92.8%, 48.9%)\n(60.4%, 70.6%)\n(82.2%, 90.5%)\n(47.7%, 58.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2706, "image": "herford/473_5776_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=5%, ymin=31%, xmax=19%, ymax=48%]\n- B: [xmin=29%, ymin=37%, xmax=44%, ymax=54%]\n- C: [xmin=36%, ymin=25%, xmax=50%, ymax=42%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2707, "image": "herford/473_5776_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=2%, ymin=20%, xmax=20%, ymax=37%]\nRegion B: [xmin=30%, ymin=73%, xmax=47%, ymax=90%]\nRegion C: [xmin=8%, ymin=77%, xmax=25%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2708, "image": "herford/473_5776_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 31%, 69%, 54%]\nRegion B: [23%, 15%, 46%, 38%]\nRegion C: [38%, 62%, 62%, 85%]\nRegion D: [54%, 0%, 77%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2709, "image": "herford/473_5776_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 0%, 43%, 18%]\nRegion B: [73%, 6%, 92%, 24%]\nRegion C: [0%, 6%, 18%, 24%]\nRegion D: [6%, 6%, 24%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2710, "image": "herford/473_5776_rgb.jp2", "answer": "130 m", "text": "Determine the average height measurement for region [34%, 89%, 41%, 96%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2711, "image": "herford/473_5776_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2712, "image": "herford/473_5776_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2713, "image": "herford/473_5776_rgb.jp2", "answer": "(59.8%, 58.0%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(59.8%, 58.0%)\n(24.4%, 35.7%)\n(2.9%, 23.2%)\n(74.6%, 4.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2714, "image": "herford/476_5772_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=79%, ymin=37%, xmax=96%, ymax=54%]\nB: [xmin=80%, ymin=76%, xmax=96%, ymax=92%]\nC: [xmin=32%, ymin=0%, xmax=48%, ymax=17%]\nD: [xmin=70%, ymin=65%, xmax=87%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2715, "image": "herford/476_5772_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=6%, ymin=41%, xmax=26%, ymax=61%]\nB: [xmin=41%, ymin=65%, xmax=64%, ymax=88%]\nC: [xmin=14%, ymin=23%, xmax=33%, ymax=42%]\nD: [xmin=64%, ymin=57%, xmax=88%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2716, "image": "herford/476_5772_rgb.jp2", "answer": "Point (74.8%, 82.4%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (73.8%, 71.6%)\nPoint (29.0%, 10.7%)\nPoint (14.8%, 89.8%)\nPoint (74.8%, 82.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2717, "image": "herford/476_5772_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=71%, ymin=72%, xmax=90%, ymax=95%]\n- B: [xmin=22%, ymin=17%, xmax=41%, ymax=40%]\n- C: [xmin=54%, ymin=36%, xmax=73%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2718, "image": "herford/476_5772_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [53%, 92%, 58%, 97%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2719, "image": "herford/476_5772_rgb.jp2", "answer": "80 m", "text": "What is the average height value for the region [77%, 69%, 83%, 76%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2720, "image": "herford/476_5772_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2721, "image": "herford/476_5772_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [45%, 19%, 59%, 33%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2722, "image": "herford/476_5772_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=8%, ymin=16%, xmax=30%, ymax=38%]\nB: [xmin=73%, ymin=78%, xmax=90%, ymax=95%]\nC: [xmin=7%, ymin=24%, xmax=32%, ymax=49%]\nD: [xmin=0%, ymin=66%, xmax=21%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2723, "image": "herford/476_5772_rgb.jp2", "answer": "Point (17.1%, 91.2%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (71.8%, 84.0%)\nPoint (17.1%, 91.2%)\nPoint (15.4%, 43.0%)\nPoint (77.8%, 86.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2724, "image": "herford/476_5772_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=34%, ymin=7%, xmax=52%, ymax=25%]\nRegion B: [xmin=24%, ymin=27%, xmax=41%, ymax=44%]\nRegion C: [xmin=7%, ymin=31%, xmax=24%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2725, "image": "herford/476_5772_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [0%, 56%, 13%, 69%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 130×130 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2726, "image": "herford/476_5772_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=16%, ymin=31%, xmax=32%, ymax=47%]\nB: [xmin=9%, ymin=81%, xmax=25%, ymax=98%]\nC: [xmin=6%, ymin=14%, xmax=23%, ymax=31%]\nD: [xmin=58%, ymin=26%, xmax=74%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2727, "image": "herford/476_5772_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=31%, ymin=16%, xmax=63%, ymax=47%]\nB: [xmin=31%, ymin=0%, xmax=63%, ymax=31%]\nC: [xmin=47%, ymin=23%, xmax=78%, ymax=55%]\nD: [xmin=31%, ymin=31%, xmax=63%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2728, "image": "herford/476_5772_rgb.jp2", "answer": "residential, agricultural, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2729, "image": "herford/476_5772_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=49%, xmax=89%, ymax=66%]\n- B: [xmin=9%, ymin=82%, xmax=21%, ymax=99%]\n- C: [xmin=51%, ymin=11%, xmax=63%, ymax=27%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2730, "image": "herford/476_5772_rgb.jp2", "answer": "70 m", "text": "Calculate the mean elevation within the area [1%, 42%, 11%, 52%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 97×97 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2731, "image": "herford/476_5772_rgb.jp2", "answer": "residential, agricultural, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2732, "image": "herford/476_5772_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 21%, 48%, 42%]\nRegion B: [21%, 0%, 42%, 21%]\nRegion C: [0%, 7%, 21%, 28%]\nRegion D: [48%, 14%, 69%, 35%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2733, "image": "herford/476_5772_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=73%, ymin=63%, xmax=84%, ymax=88%]\n- B: [xmin=46%, ymin=51%, xmax=58%, ymax=76%]\n- C: [xmin=25%, ymin=69%, xmax=36%, ymax=94%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2734, "image": "herford/476_5772_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=25%, ymin=2%, xmax=42%, ymax=20%]\nRegion B: [xmin=76%, ymin=54%, xmax=94%, ymax=72%]\nRegion C: [xmin=78%, ymin=39%, xmax=96%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2735, "image": "herford/476_5772_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=20%, ymin=30%, xmax=40%, ymax=50%]\nB: [xmin=24%, ymin=4%, xmax=44%, ymax=24%]\nC: [xmin=26%, ymin=58%, xmax=46%, ymax=78%]\nD: [xmin=36%, ymin=1%, xmax=56%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2736, "image": "herford/476_5772_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2737, "image": "herford/476_5772_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=61%, ymin=46%, xmax=92%, ymax=76%]\nB: [xmin=38%, ymin=15%, xmax=69%, ymax=46%]\nC: [xmin=61%, ymin=30%, xmax=92%, ymax=61%]\nD: [xmin=30%, ymin=46%, xmax=61%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2738, "image": "herford/476_5772_rgb.jp2", "answer": "Point (77.8%, 83.8%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (64.9%, 69.7%)\nPoint (73.5%, 76.5%)\nPoint (77.8%, 83.8%)\nPoint (19.2%, 96.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2739, "image": "herford/476_5772_rgb.jp2", "answer": "(69.6%, 68.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(69.6%, 68.9%)\n(42.7%, 20.9%)\n(90.7%, 21.9%)\n(73.4%, 21.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2740, "image": "herford/476_5772_rgb.jp2", "answer": "(46.4%, 48.7%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.2%, 24.0%)\n(85.1%, 67.4%)\n(29.0%, 71.7%)\n(46.4%, 48.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2741, "image": "herford/476_5772_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=11%, ymin=28%, xmax=33%, ymax=50%]\nB: [xmin=28%, ymin=66%, xmax=50%, ymax=88%]\nC: [xmin=50%, ymin=6%, xmax=72%, ymax=28%]\nD: [xmin=16%, ymin=60%, xmax=39%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2742, "image": "herford/476_5772_rgb.jp2", "answer": "(67.6%, 85.8%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(95.3%, 44.7%)\n(99.3%, 85.5%)\n(83.0%, 32.6%)\n(67.6%, 85.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2743, "image": "herford/476_5772_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 64%, 96%, 88%]\nRegion B: [48%, 8%, 72%, 32%]\nRegion C: [64%, 72%, 88%, 96%]\nRegion D: [72%, 8%, 96%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2744, "image": "herford/476_5772_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2745, "image": "herford/476_5772_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 50%, 50%, 71%]\nRegion B: [14%, 7%, 36%, 28%]\nRegion C: [57%, 7%, 78%, 28%]\nRegion D: [21%, 14%, 43%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2746, "image": "herford/474_5771_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=81%, ymin=51%, xmax=98%, ymax=68%]\nB: [xmin=1%, ymin=50%, xmax=18%, ymax=66%]\nC: [xmin=75%, ymin=28%, xmax=91%, ymax=45%]\nD: [xmin=14%, ymin=2%, xmax=30%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2747, "image": "herford/474_5771_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [46%, 62%, 57%, 73%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2748, "image": "herford/474_5771_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=39%, ymin=22%, xmax=64%, ymax=38%]\n- B: [xmin=59%, ymin=33%, xmax=84%, ymax=50%]\n- C: [xmin=6%, ymin=71%, xmax=31%, ymax=88%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2749, "image": "herford/474_5771_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2750, "image": "herford/474_5771_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=36%, ymin=4%, xmax=60%, ymax=28%]\nB: [xmin=58%, ymin=12%, xmax=82%, ymax=35%]\nC: [xmin=20%, ymin=70%, xmax=45%, ymax=95%]\nD: [xmin=51%, ymin=48%, xmax=75%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2751, "image": "herford/474_5771_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [36%, 30%, 54%, 48%]\nRegion B: [66%, 12%, 84%, 30%]\nRegion C: [30%, 36%, 48%, 54%]\nRegion D: [30%, 12%, 48%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2752, "image": "herford/474_5771_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [65%, 7%, 78%, 21%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2753, "image": "herford/474_5771_rgb.jp2", "answer": "Point (66.9%, 29.0%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.5%, 58.8%)\nPoint (95.0%, 50.8%)\nPoint (66.9%, 29.0%)\nPoint (50.0%, 90.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2754, "image": "herford/474_5771_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=33%, ymin=81%, xmax=51%, ymax=92%]\n- B: [xmin=6%, ymin=47%, xmax=24%, ymax=58%]\n- C: [xmin=51%, ymin=47%, xmax=69%, ymax=58%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2755, "image": "herford/474_5771_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [11%, 11%, 29%, 29%]\nRegion B: [51%, 28%, 69%, 46%]\nRegion C: [11%, 6%, 29%, 23%]\nRegion D: [11%, 17%, 29%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2756, "image": "herford/474_5771_rgb.jp2", "answer": "100 m", "text": "Calculate the mean elevation within the area [23%, 6%, 31%, 15%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2757, "image": "herford/474_5771_rgb.jp2", "answer": "(89.4%, 72.0%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.2%, 91.4%)\n(66.9%, 48.6%)\n(74.6%, 33.3%)\n(89.4%, 72.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2758, "image": "herford/474_5771_rgb.jp2", "answer": "Point (89.5%, 72.1%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (89.5%, 72.1%)\nPoint (35.6%, 92.5%)\nPoint (62.7%, 26.0%)\nPoint (95.5%, 51.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2759, "image": "herford/474_5771_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [92%, 35%, 99%, 42%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2760, "image": "herford/474_5771_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=48%, ymin=35%, xmax=65%, ymax=52%]\nB: [xmin=81%, ymin=65%, xmax=97%, ymax=81%]\nC: [xmin=50%, ymin=57%, xmax=66%, ymax=74%]\nD: [xmin=24%, ymin=9%, xmax=41%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2761, "image": "herford/474_5771_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=15%, ymin=65%, xmax=33%, ymax=83%]\n- B: [xmin=4%, ymin=67%, xmax=22%, ymax=84%]\n- C: [xmin=77%, ymin=28%, xmax=95%, ymax=45%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2762, "image": "herford/474_5771_rgb.jp2", "answer": "(48.1%, 55.6%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.1%, 55.6%)\n(64.5%, 34.4%)\n(54.4%, 3.0%)\n(16.6%, 24.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2763, "image": "herford/474_5771_rgb.jp2", "answer": "Point (64.7%, 33.5%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (64.7%, 33.5%)\nPoint (84.2%, 87.3%)\nPoint (87.8%, 79.8%)\nPoint (64.5%, 21.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2764, "image": "herford/474_5771_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=55%, ymin=70%, xmax=80%, ymax=94%]\nB: [xmin=66%, ymin=62%, xmax=85%, ymax=81%]\nC: [xmin=24%, ymin=46%, xmax=41%, ymax=64%]\nD: [xmin=4%, ymin=49%, xmax=23%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2765, "image": "herford/474_5771_rgb.jp2", "answer": "(96.2%, 45.9%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(27.1%, 23.6%)\n(96.2%, 45.9%)\n(45.2%, 39.8%)\n(95.7%, 68.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2766, "image": "herford/474_5771_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=59%, ymin=4%, xmax=81%, ymax=26%]\nB: [xmin=40%, ymin=63%, xmax=64%, ymax=88%]\nC: [xmin=57%, ymin=64%, xmax=80%, ymax=88%]\nD: [xmin=56%, ymin=8%, xmax=79%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2767, "image": "herford/474_5771_rgb.jp2", "answer": "agricultural, grassland, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2768, "image": "herford/474_5771_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 17%, 46%, 34%]\nRegion B: [74%, 6%, 91%, 23%]\nRegion C: [74%, 28%, 91%, 46%]\nRegion D: [6%, 0%, 23%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2769, "image": "herford/474_5771_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=80%, ymin=50%, xmax=98%, ymax=67%]\nRegion B: [xmin=2%, ymin=76%, xmax=20%, ymax=93%]\nRegion C: [xmin=74%, ymin=81%, xmax=92%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2770, "image": "herford/474_5771_rgb.jp2", "answer": "70 m", "text": "What is the average height value for the region [78%, 52%, 89%, 64%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2771, "image": "herford/474_5771_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=2%, ymin=64%, xmax=19%, ymax=81%]\nRegion B: [xmin=78%, ymin=42%, xmax=96%, ymax=59%]\nRegion C: [xmin=15%, ymin=22%, xmax=33%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2772, "image": "herford/474_5771_rgb.jp2", "answer": "agricultural, grassland, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2773, "image": "herford/474_5771_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2774, "image": "herford/474_5771_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2775, "image": "herford/477_5772_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [47%, 2%, 58%, 12%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2776, "image": "herford/477_5772_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=25%, ymin=21%, xmax=42%, ymax=38%]\nB: [xmin=83%, ymin=26%, xmax=100%, ymax=43%]\nC: [xmin=5%, ymin=49%, xmax=22%, ymax=66%]\nD: [xmin=75%, ymin=11%, xmax=91%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2777, "image": "herford/477_5772_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=70%, ymin=2%, xmax=94%, ymax=26%]\nB: [xmin=24%, ymin=13%, xmax=45%, ymax=33%]\nC: [xmin=72%, ymin=8%, xmax=96%, ymax=32%]\nD: [xmin=30%, ymin=11%, xmax=53%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2778, "image": "herford/477_5772_rgb.jp2", "answer": "Point (11.6%, 77.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (11.6%, 77.7%)\nPoint (46.4%, 55.6%)\nPoint (52.4%, 41.5%)\nPoint (10.8%, 70.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2779, "image": "herford/477_5772_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=7%, ymin=62%, xmax=25%, ymax=79%]\nRegion B: [xmin=56%, ymin=23%, xmax=73%, ymax=41%]\nRegion C: [xmin=19%, ymin=12%, xmax=36%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2780, "image": "herford/477_5772_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=69%, ymin=22%, xmax=90%, ymax=43%]\nB: [xmin=9%, ymin=32%, xmax=28%, ymax=51%]\nC: [xmin=44%, ymin=59%, xmax=65%, ymax=80%]\nD: [xmin=26%, ymin=56%, xmax=46%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2781, "image": "herford/477_5772_rgb.jp2", "answer": "Point (16.0%, 82.2%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (19.6%, 73.7%)\nPoint (16.0%, 82.2%)\nPoint (18.0%, 86.2%)\nPoint (18.6%, 71.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2782, "image": "herford/477_5772_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=66%, ymin=73%, xmax=92%, ymax=99%]\nB: [xmin=13%, ymin=33%, xmax=40%, ymax=60%]\nC: [xmin=26%, ymin=53%, xmax=53%, ymax=79%]\nD: [xmin=0%, ymin=0%, xmax=26%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2783, "image": "herford/477_5772_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [35%, 35%, 52%, 52%]\nRegion B: [41%, 23%, 58%, 41%]\nRegion C: [64%, 29%, 81%, 46%]\nRegion D: [0%, 35%, 17%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2784, "image": "herford/477_5772_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2785, "image": "herford/477_5772_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=79%, ymin=62%, xmax=95%, ymax=79%]\nB: [xmin=32%, ymin=46%, xmax=49%, ymax=63%]\nC: [xmin=1%, ymin=20%, xmax=18%, ymax=36%]\nD: [xmin=74%, ymin=12%, xmax=91%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2786, "image": "herford/477_5772_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=59%, ymin=35%, xmax=82%, ymax=53%]\n- B: [xmin=42%, ymin=41%, xmax=66%, ymax=60%]\n- C: [xmin=9%, ymin=24%, xmax=33%, ymax=42%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2787, "image": "herford/477_5772_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [36%, 51%, 58%, 73%]\nRegion B: [0%, 66%, 22%, 88%]\nRegion C: [51%, 51%, 73%, 73%]\nRegion D: [51%, 36%, 73%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2788, "image": "herford/477_5772_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=0%, xmax=29%, ymax=29%]\nB: [xmin=0%, ymin=58%, xmax=29%, ymax=86%]\nC: [xmin=50%, ymin=22%, xmax=79%, ymax=50%]\nD: [xmin=22%, ymin=43%, xmax=50%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2789, "image": "herford/477_5772_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=39%, ymin=35%, xmax=54%, ymax=51%]\n- B: [xmin=75%, ymin=46%, xmax=90%, ymax=62%]\n- C: [xmin=9%, ymin=24%, xmax=24%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2790, "image": "herford/477_5772_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=14%, ymin=62%, xmax=36%, ymax=87%]\n- B: [xmin=11%, ymin=30%, xmax=33%, ymax=55%]\n- C: [xmin=45%, ymin=73%, xmax=67%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2791, "image": "herford/477_5772_rgb.jp2", "answer": "(44.1%, 49.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.7%, 19.8%)\n(34.2%, 73.4%)\n(2.6%, 63.8%)\n(44.1%, 49.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2792, "image": "herford/477_5772_rgb.jp2", "answer": "90 m", "text": "Determine the average height measurement for region [62%, 33%, 70%, 41%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2793, "image": "herford/477_5772_rgb.jp2", "answer": "residential, buildings, agricultural", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2794, "image": "herford/477_5772_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [7%, 50%, 19%, 62%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2795, "image": "herford/477_5772_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [58%, 44%, 80%, 66%]\nRegion B: [44%, 36%, 66%, 58%]\nRegion C: [51%, 44%, 73%, 66%]\nRegion D: [0%, 0%, 22%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2796, "image": "herford/477_5772_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2797, "image": "herford/477_5772_rgb.jp2", "answer": "Point (13.0%, 75.9%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (6.6%, 81.0%)\nPoint (13.0%, 75.9%)\nPoint (17.2%, 72.5%)\nPoint (45.8%, 55.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2798, "image": "herford/477_5772_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=60%, ymin=28%, xmax=77%, ymax=46%]\nRegion B: [xmin=0%, ymin=28%, xmax=18%, ymax=46%]\nRegion C: [xmin=43%, ymin=80%, xmax=60%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2799, "image": "herford/477_5772_rgb.jp2", "answer": "(47.5%, 57.8%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.5%, 57.8%)\n(23.0%, 23.9%)\n(64.0%, 41.7%)\n(49.6%, 36.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2800, "image": "herford/477_5772_rgb.jp2", "answer": "(47.6%, 47.0%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(8.2%, 4.2%)\n(71.3%, 34.5%)\n(58.7%, 23.7%)\n(47.6%, 47.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2801, "image": "herford/477_5772_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [76%, 24%, 86%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 101×101 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2802, "image": "herford/477_5772_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2803, "image": "herford/477_5772_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=2%, ymin=77%, xmax=21%, ymax=96%]\nB: [xmin=30%, ymin=19%, xmax=51%, ymax=40%]\nC: [xmin=17%, ymin=41%, xmax=42%, ymax=66%]\nD: [xmin=58%, ymin=50%, xmax=81%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2804, "image": "herford/477_5772_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [89%, 89%, 99%, 99%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 101×101 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2805, "image": "herford/477_5772_rgb.jp2", "answer": "residential, buildings, agricultural", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2806, "image": "herford/477_5772_rgb.jp2", "answer": "Region B", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=62%, ymin=23%, xmax=94%, ymax=55%]\nB: [xmin=55%, ymin=47%, xmax=86%, ymax=78%]\nC: [xmin=23%, ymin=31%, xmax=55%, ymax=62%]\nD: [xmin=16%, ymin=55%, xmax=47%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2807, "image": "herford/472_5773_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [30%, 32%, 42%, 43%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2808, "image": "herford/472_5773_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=13%, ymin=54%, xmax=38%, ymax=79%]\nB: [xmin=75%, ymin=16%, xmax=98%, ymax=39%]\nC: [xmin=53%, ymin=55%, xmax=73%, ymax=75%]\nD: [xmin=40%, ymin=34%, xmax=60%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2809, "image": "herford/472_5773_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=48%, ymin=31%, xmax=72%, ymax=55%]\nB: [xmin=48%, ymin=15%, xmax=70%, ymax=37%]\nC: [xmin=61%, ymin=45%, xmax=85%, ymax=69%]\nD: [xmin=33%, ymin=69%, xmax=56%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2810, "image": "herford/472_5773_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=28%, ymin=34%, xmax=45%, ymax=51%]\nRegion B: [xmin=13%, ymin=67%, xmax=31%, ymax=84%]\nRegion C: [xmin=36%, ymin=55%, xmax=53%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2811, "image": "herford/472_5773_rgb.jp2", "answer": "(35.1%, 65.1%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(33.0%, 99.8%)\n(20.0%, 72.0%)\n(14.9%, 92.2%)\n(35.1%, 65.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2812, "image": "herford/472_5773_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 17%, 91%, 34%]\nRegion B: [46%, 28%, 63%, 46%]\nRegion C: [0%, 17%, 17%, 34%]\nRegion D: [0%, 34%, 17%, 51%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2813, "image": "herford/472_5773_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=43%, ymin=30%, xmax=61%, ymax=48%]\nRegion B: [xmin=45%, ymin=48%, xmax=62%, ymax=66%]\nRegion C: [xmin=9%, ymin=11%, xmax=26%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2814, "image": "herford/472_5773_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2815, "image": "herford/472_5773_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [44%, 80%, 49%, 85%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2816, "image": "herford/472_5773_rgb.jp2", "answer": "agricultural, forest, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2817, "image": "herford/472_5773_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=58%, ymin=68%, xmax=78%, ymax=79%]\n- B: [xmin=42%, ymin=16%, xmax=63%, ymax=27%]\n- C: [xmin=51%, ymin=56%, xmax=72%, ymax=66%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2818, "image": "herford/472_5773_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=13%, ymin=41%, xmax=30%, ymax=58%]\nB: [xmin=22%, ymin=2%, xmax=39%, ymax=18%]\nC: [xmin=14%, ymin=52%, xmax=31%, ymax=68%]\nD: [xmin=4%, ymin=1%, xmax=21%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2819, "image": "herford/472_5773_rgb.jp2", "answer": "110 m", "text": "Determine the average height measurement for region [72%, 41%, 83%, 51%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2820, "image": "herford/472_5773_rgb.jp2", "answer": "100 m", "text": "Calculate the mean elevation within the area [53%, 2%, 66%, 15%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2821, "image": "herford/472_5773_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2822, "image": "herford/472_5773_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [38%, 72%, 50%, 84%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2823, "image": "herford/472_5773_rgb.jp2", "answer": "(63.6%, 42.8%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(63.6%, 42.8%)\n(96.1%, 33.1%)\n(94.2%, 73.2%)\n(48.7%, 1.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2824, "image": "herford/472_5773_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [39%, 6%, 59%, 26%]\nRegion B: [26%, 13%, 46%, 33%]\nRegion C: [0%, 6%, 20%, 26%]\nRegion D: [0%, 20%, 20%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2825, "image": "herford/472_5773_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=19%, ymin=57%, xmax=41%, ymax=75%]\n- B: [xmin=74%, ymin=65%, xmax=96%, ymax=83%]\n- C: [xmin=77%, ymin=35%, xmax=99%, ymax=52%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2826, "image": "herford/472_5773_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=5%, ymin=65%, xmax=20%, ymax=76%]\n- B: [xmin=1%, ymin=87%, xmax=16%, ymax=97%]\n- C: [xmin=66%, ymin=25%, xmax=81%, ymax=35%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2827, "image": "herford/472_5773_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=64%, ymin=13%, xmax=82%, ymax=30%]\nB: [xmin=35%, ymin=30%, xmax=54%, ymax=50%]\nC: [xmin=10%, ymin=7%, xmax=33%, ymax=30%]\nD: [xmin=22%, ymin=59%, xmax=44%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2828, "image": "herford/472_5773_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [12%, 37%, 31%, 56%]\nRegion B: [12%, 25%, 31%, 44%]\nRegion C: [19%, 37%, 37%, 56%]\nRegion D: [74%, 37%, 93%, 56%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2829, "image": "herford/472_5773_rgb.jp2", "answer": "(72.8%, 35.7%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(72.8%, 35.7%)\n(8.8%, 73.3%)\n(45.7%, 23.7%)\n(15.5%, 3.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2830, "image": "herford/472_5773_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=23%, ymin=43%, xmax=39%, ymax=60%]\nB: [xmin=56%, ymin=69%, xmax=73%, ymax=86%]\nC: [xmin=65%, ymin=36%, xmax=82%, ymax=53%]\nD: [xmin=56%, ymin=52%, xmax=72%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2831, "image": "herford/472_5773_rgb.jp2", "answer": "Point (23.2%, 21.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (67.5%, 27.8%)\nPoint (55.9%, 69.1%)\nPoint (23.2%, 21.7%)\nPoint (63.4%, 43.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2832, "image": "herford/472_5773_rgb.jp2", "answer": "Point (78.4%, 43.3%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (48.3%, 11.6%)\nPoint (78.3%, 27.7%)\nPoint (78.4%, 43.3%)\nPoint (70.2%, 61.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2833, "image": "herford/472_5773_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2834, "image": "herford/472_5773_rgb.jp2", "answer": "Point (87.3%, 50.7%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (49.6%, 54.1%)\nPoint (11.8%, 39.0%)\nPoint (87.3%, 50.7%)\nPoint (7.4%, 38.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2835, "image": "herford/472_5773_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2836, "image": "herford/471_5770_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2837, "image": "herford/471_5770_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2838, "image": "herford/471_5770_rgb.jp2", "answer": "(40.2%, 58.0%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.2%, 49.9%)\n(22.2%, 1.3%)\n(49.2%, 73.0%)\n(40.2%, 58.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2839, "image": "herford/471_5770_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [77%, 70%, 82%, 75%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2840, "image": "herford/471_5770_rgb.jp2", "answer": "Point (19.7%, 32.3%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (19.7%, 32.3%)\nPoint (16.4%, 18.4%)\nPoint (92.9%, 83.5%)\nPoint (14.8%, 20.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2841, "image": "herford/471_5770_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2842, "image": "herford/471_5770_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=13%, ymin=65%, xmax=26%, ymax=79%]\n- B: [xmin=0%, ymin=7%, xmax=13%, ymax=21%]\n- C: [xmin=69%, ymin=42%, xmax=82%, ymax=56%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2843, "image": "herford/471_5770_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=43%, ymin=55%, xmax=59%, ymax=71%]\nB: [xmin=18%, ymin=83%, xmax=34%, ymax=99%]\nC: [xmin=28%, ymin=69%, xmax=45%, ymax=86%]\nD: [xmin=6%, ymin=80%, xmax=23%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2844, "image": "herford/471_5770_rgb.jp2", "answer": "Point (16.2%, 30.0%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.9%, 27.2%)\nPoint (78.5%, 5.7%)\nPoint (16.2%, 30.0%)\nPoint (14.5%, 20.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2845, "image": "herford/471_5770_rgb.jp2", "answer": "120 m", "text": "What is the average height value for the region [75%, 25%, 87%, 37%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 120×120 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2846, "image": "herford/471_5770_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=35%, ymin=77%, xmax=56%, ymax=99%]\nB: [xmin=6%, ymin=2%, xmax=31%, ymax=27%]\nC: [xmin=76%, ymin=56%, xmax=99%, ymax=79%]\nD: [xmin=3%, ymin=78%, xmax=20%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2847, "image": "herford/471_5770_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2848, "image": "herford/471_5770_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=39%, ymin=46%, xmax=64%, ymax=70%]\nB: [xmin=35%, ymin=39%, xmax=58%, ymax=62%]\nC: [xmin=68%, ymin=16%, xmax=90%, ymax=38%]\nD: [xmin=0%, ymin=64%, xmax=17%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2849, "image": "herford/471_5770_rgb.jp2", "answer": "(28.7%, 49.9%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(65.8%, 64.9%)\n(93.9%, 46.3%)\n(18.8%, 87.6%)\n(28.7%, 49.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2850, "image": "herford/471_5770_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=34%, ymin=21%, xmax=46%, ymax=33%]\n- B: [xmin=64%, ymin=32%, xmax=76%, ymax=44%]\n- C: [xmin=67%, ymin=56%, xmax=79%, ymax=68%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2851, "image": "herford/471_5770_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=75%, ymin=79%, xmax=92%, ymax=96%]\nRegion B: [xmin=76%, ymin=57%, xmax=93%, ymax=74%]\nRegion C: [xmin=75%, ymin=28%, xmax=92%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2852, "image": "herford/471_5770_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [55%, 8%, 78%, 31%]\nRegion B: [39%, 0%, 62%, 24%]\nRegion C: [62%, 23%, 86%, 47%]\nRegion D: [39%, 62%, 62%, 86%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2853, "image": "herford/471_5770_rgb.jp2", "answer": "0.5", "text": "Determine the average SVF measurement for region [87%, 37%, 97%, 47%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2854, "image": "herford/471_5770_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [49%, 40%, 73%, 65%]\nRegion B: [40%, 65%, 65%, 89%]\nRegion C: [65%, 57%, 89%, 81%]\nRegion D: [40%, 40%, 65%, 65%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2855, "image": "herford/471_5770_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=5%, ymin=1%, xmax=22%, ymax=18%]\nRegion B: [xmin=23%, ymin=0%, xmax=41%, ymax=18%]\nRegion C: [xmin=53%, ymin=18%, xmax=70%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2856, "image": "herford/471_5770_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=39%, ymin=7%, xmax=58%, ymax=26%]\nB: [xmin=9%, ymin=43%, xmax=31%, ymax=65%]\nC: [xmin=22%, ymin=5%, xmax=46%, ymax=28%]\nD: [xmin=0%, ymin=82%, xmax=18%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2857, "image": "herford/471_5770_rgb.jp2", "answer": "130 m", "text": "What is the regional average height value at [43%, 66%, 54%, 77%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2858, "image": "herford/471_5770_rgb.jp2", "answer": "(36.3%, 48.8%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.0%, 41.9%)\n(36.3%, 48.8%)\n(74.3%, 60.6%)\n(94.5%, 34.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2859, "image": "herford/471_5770_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [1%, 70%, 9%, 78%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 79×79 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2860, "image": "herford/471_5770_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=42%, ymin=12%, xmax=58%, ymax=28%]\nB: [xmin=75%, ymin=59%, xmax=92%, ymax=75%]\nC: [xmin=71%, ymin=75%, xmax=87%, ymax=92%]\nD: [xmin=14%, ymin=3%, xmax=30%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2861, "image": "herford/471_5770_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=57%, ymin=37%, xmax=76%, ymax=48%]\n- B: [xmin=58%, ymin=87%, xmax=77%, ymax=98%]\n- C: [xmin=75%, ymin=45%, xmax=94%, ymax=56%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2862, "image": "herford/471_5770_rgb.jp2", "answer": "Point (22.2%, 42.4%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (22.2%, 42.4%)\nPoint (12.7%, 41.4%)\nPoint (77.2%, 69.8%)\nPoint (13.9%, 26.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2863, "image": "herford/471_5770_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [53%, 0%, 73%, 20%]\nRegion B: [20%, 46%, 40%, 66%]\nRegion C: [53%, 40%, 73%, 59%]\nRegion D: [59%, 0%, 79%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2864, "image": "herford/471_5770_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2865, "image": "herford/474_5774_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2866, "image": "herford/474_5774_rgb.jp2", "answer": "(46.8%, 48.7%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(42.2%, 4.6%)\n(33.7%, 38.7%)\n(18.3%, 87.9%)\n(46.8%, 48.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2867, "image": "herford/474_5774_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=18%, ymin=34%, xmax=36%, ymax=52%]\nRegion B: [xmin=24%, ymin=16%, xmax=41%, ymax=33%]\nRegion C: [xmin=74%, ymin=10%, xmax=92%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2868, "image": "herford/474_5774_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2869, "image": "herford/474_5774_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [18%, 79%, 31%, 91%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2870, "image": "herford/474_5774_rgb.jp2", "answer": "120 m", "text": "Find the mean elevation value within the specified region [52%, 51%, 61%, 60%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2871, "image": "herford/474_5774_rgb.jp2", "answer": "Point (84.9%, 85.4%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.9%, 85.4%)\nPoint (61.8%, 23.3%)\nPoint (56.7%, 49.2%)\nPoint (75.9%, 44.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2872, "image": "herford/474_5774_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [88%, 37%, 98%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2873, "image": "herford/474_5774_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=42%, ymin=55%, xmax=60%, ymax=73%]\nRegion B: [xmin=53%, ymin=56%, xmax=71%, ymax=74%]\nRegion C: [xmin=29%, ymin=42%, xmax=47%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2874, "image": "herford/474_5774_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=58%, ymin=80%, xmax=75%, ymax=97%]\nB: [xmin=50%, ymin=52%, xmax=70%, ymax=73%]\nC: [xmin=70%, ymin=65%, xmax=91%, ymax=86%]\nD: [xmin=19%, ymin=81%, xmax=36%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2875, "image": "herford/474_5774_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=46%, ymin=67%, xmax=63%, ymax=84%]\nB: [xmin=77%, ymin=37%, xmax=94%, ymax=54%]\nC: [xmin=65%, ymin=1%, xmax=81%, ymax=18%]\nD: [xmin=41%, ymin=30%, xmax=58%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2876, "image": "herford/474_5774_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [80%, 67%, 90%, 77%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2877, "image": "herford/474_5774_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [13%, 0%, 33%, 20%]\nRegion B: [73%, 20%, 93%, 40%]\nRegion C: [73%, 7%, 93%, 27%]\nRegion D: [0%, 33%, 20%, 53%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2878, "image": "herford/474_5774_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=57%, ymin=72%, xmax=73%, ymax=85%]\n- B: [xmin=21%, ymin=74%, xmax=38%, ymax=87%]\n- C: [xmin=24%, ymin=18%, xmax=41%, ymax=31%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2879, "image": "herford/474_5774_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=8%, xmax=41%, ymax=41%]\nB: [xmin=8%, ymin=25%, xmax=41%, ymax=57%]\nC: [xmin=66%, ymin=8%, xmax=98%, ymax=41%]\nD: [xmin=33%, ymin=16%, xmax=66%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2880, "image": "herford/474_5774_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=35%, ymin=55%, xmax=52%, ymax=71%]\nB: [xmin=57%, ymin=4%, xmax=74%, ymax=21%]\nC: [xmin=64%, ymin=19%, xmax=80%, ymax=36%]\nD: [xmin=80%, ymin=74%, xmax=97%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2881, "image": "herford/474_5774_rgb.jp2", "answer": "Point (44.0%, 68.5%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.4%, 68.9%)\nPoint (94.7%, 81.0%)\nPoint (44.0%, 68.5%)\nPoint (84.3%, 28.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2882, "image": "herford/474_5774_rgb.jp2", "answer": "Point (86.2%, 83.5%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (86.2%, 83.5%)\nPoint (78.5%, 84.6%)\nPoint (39.5%, 77.9%)\nPoint (82.4%, 80.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2883, "image": "herford/474_5774_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=33%, ymin=72%, xmax=50%, ymax=89%]\nB: [xmin=35%, ymin=6%, xmax=57%, ymax=29%]\nC: [xmin=23%, ymin=4%, xmax=47%, ymax=28%]\nD: [xmin=67%, ymin=0%, xmax=90%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2884, "image": "herford/474_5774_rgb.jp2", "answer": "100 m", "text": "What is the average height value for the region [32%, 77%, 43%, 87%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2885, "image": "herford/474_5774_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=21%, ymin=9%, xmax=39%, ymax=34%]\n- B: [xmin=59%, ymin=60%, xmax=78%, ymax=85%]\n- C: [xmin=25%, ymin=66%, xmax=43%, ymax=90%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2886, "image": "herford/474_5774_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=49%, ymin=50%, xmax=67%, ymax=71%]\n- B: [xmin=58%, ymin=62%, xmax=76%, ymax=83%]\n- C: [xmin=13%, ymin=32%, xmax=31%, ymax=53%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2887, "image": "herford/474_5774_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2888, "image": "herford/474_5774_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 0%, 71%, 22%]\nRegion B: [71%, 43%, 92%, 64%]\nRegion C: [36%, 43%, 57%, 64%]\nRegion D: [21%, 36%, 43%, 57%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2889, "image": "herford/474_5774_rgb.jp2", "answer": "(48.4%, 59.0%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(65.9%, 62.6%)\n(48.4%, 96.6%)\n(94.4%, 60.7%)\n(48.4%, 59.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2890, "image": "herford/474_5774_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=82%, ymin=22%, xmax=99%, ymax=38%]\nB: [xmin=40%, ymin=3%, xmax=64%, ymax=27%]\nC: [xmin=46%, ymin=32%, xmax=69%, ymax=55%]\nD: [xmin=5%, ymin=66%, xmax=24%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2891, "image": "herford/474_5774_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2892, "image": "herford/474_5774_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=29%, ymin=7%, xmax=58%, ymax=36%]\nB: [xmin=14%, ymin=43%, xmax=43%, ymax=72%]\nC: [xmin=29%, ymin=14%, xmax=58%, ymax=43%]\nD: [xmin=58%, ymin=14%, xmax=86%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2893, "image": "herford/474_5774_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=58%, ymin=7%, xmax=88%, ymax=37%]\nB: [xmin=15%, ymin=7%, xmax=44%, ymax=37%]\nC: [xmin=7%, ymin=51%, xmax=37%, ymax=81%]\nD: [xmin=7%, ymin=22%, xmax=37%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2894, "image": "herford/474_5774_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2895, "image": "herford/474_5774_rgb.jp2", "answer": "(49.3%, 59.0%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.3%, 59.0%)\n(74.2%, 58.4%)\n(61.6%, 4.8%)\n(23.5%, 0.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2896, "image": "herford/474_5774_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [36%, 36%, 58%, 58%]\nRegion B: [72%, 7%, 94%, 29%]\nRegion C: [7%, 7%, 29%, 29%]\nRegion D: [43%, 50%, 65%, 72%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2897, "image": "herford/478_5773_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=45%, ymin=34%, xmax=57%, ymax=49%]\n- B: [xmin=51%, ymin=77%, xmax=63%, ymax=92%]\n- C: [xmin=26%, ymin=77%, xmax=38%, ymax=92%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2898, "image": "herford/478_5773_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=43%, ymin=21%, xmax=60%, ymax=38%]\nB: [xmin=47%, ymin=46%, xmax=63%, ymax=62%]\nC: [xmin=48%, ymin=69%, xmax=65%, ymax=85%]\nD: [xmin=1%, ymin=71%, xmax=18%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2899, "image": "herford/478_5773_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2900, "image": "herford/478_5773_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [85%, 79%, 96%, 90%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 111×111 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2901, "image": "herford/478_5773_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=65%, ymin=25%, xmax=83%, ymax=43%]\nRegion B: [xmin=42%, ymin=43%, xmax=59%, ymax=60%]\nRegion C: [xmin=79%, ymin=61%, xmax=97%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2902, "image": "herford/478_5773_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=19%, ymin=8%, xmax=43%, ymax=32%]\nB: [xmin=19%, ymin=20%, xmax=43%, ymax=44%]\nC: [xmin=51%, ymin=82%, xmax=70%, ymax=100%]\nD: [xmin=7%, ymin=74%, xmax=32%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2903, "image": "herford/478_5773_rgb.jp2", "answer": "water, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2904, "image": "herford/478_5773_rgb.jp2", "answer": "water, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2905, "image": "herford/478_5773_rgb.jp2", "answer": "Region D", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=31%, ymin=38%, xmax=62%, ymax=70%]\nB: [xmin=0%, ymin=23%, xmax=31%, ymax=54%]\nC: [xmin=54%, ymin=31%, xmax=85%, ymax=62%]\nD: [xmin=46%, ymin=54%, xmax=77%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2906, "image": "herford/478_5773_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=8%, ymin=35%, xmax=25%, ymax=52%]\nRegion B: [xmin=79%, ymin=38%, xmax=96%, ymax=55%]\nRegion C: [xmin=72%, ymin=20%, xmax=90%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2907, "image": "herford/478_5773_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=0%, xmax=35%, ymax=15%]\n- B: [xmin=46%, ymin=83%, xmax=63%, ymax=97%]\n- C: [xmin=10%, ymin=58%, xmax=26%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2908, "image": "herford/478_5773_rgb.jp2", "answer": "70 m", "text": "What is the average height value for the region [16%, 50%, 23%, 57%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2909, "image": "herford/478_5773_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=32%, ymin=16%, xmax=63%, ymax=48%]\nB: [xmin=40%, ymin=16%, xmax=71%, ymax=48%]\nC: [xmin=63%, ymin=63%, xmax=95%, ymax=95%]\nD: [xmin=16%, ymin=47%, xmax=48%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2910, "image": "herford/478_5773_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=50%, ymin=32%, xmax=75%, ymax=57%]\nB: [xmin=22%, ymin=40%, xmax=45%, ymax=64%]\nC: [xmin=25%, ymin=65%, xmax=47%, ymax=87%]\nD: [xmin=71%, ymin=17%, xmax=88%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2911, "image": "herford/478_5773_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=61%, ymin=2%, xmax=85%, ymax=26%]\nB: [xmin=17%, ymin=57%, xmax=38%, ymax=78%]\nC: [xmin=0%, ymin=1%, xmax=19%, ymax=20%]\nD: [xmin=6%, ymin=16%, xmax=26%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2912, "image": "herford/478_5773_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [81%, 12%, 99%, 29%]\nRegion B: [6%, 23%, 23%, 41%]\nRegion C: [29%, 0%, 47%, 18%]\nRegion D: [41%, 35%, 58%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2913, "image": "herford/478_5773_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=83%, ymin=78%, xmax=99%, ymax=95%]\nB: [xmin=14%, ymin=20%, xmax=30%, ymax=36%]\nC: [xmin=22%, ymin=47%, xmax=39%, ymax=64%]\nD: [xmin=62%, ymin=61%, xmax=78%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2914, "image": "herford/478_5773_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2915, "image": "herford/478_5773_rgb.jp2", "answer": "water, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2916, "image": "herford/478_5773_rgb.jp2", "answer": "(0.1%, 15.3%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(92.6%, 74.7%)\n(4.5%, 93.0%)\n(0.1%, 15.3%)\n(99.7%, 16.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2917, "image": "herford/478_5773_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [55%, 73%, 61%, 79%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2918, "image": "herford/478_5773_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 17%, 22%, 34%]\nRegion B: [73%, 22%, 90%, 39%]\nRegion C: [39%, 6%, 56%, 22%]\nRegion D: [22%, 0%, 39%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2919, "image": "herford/478_5773_rgb.jp2", "answer": "Point (58.9%, 97.7%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (45.7%, 87.6%)\nPoint (41.7%, 87.6%)\nPoint (28.5%, 56.2%)\nPoint (58.9%, 97.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2920, "image": "herford/478_5773_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [32%, 62%, 37%, 68%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 57×57 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2921, "image": "herford/478_5773_rgb.jp2", "answer": "Point (53.8%, 93.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (32.4%, 64.8%)\nPoint (28.5%, 60.8%)\nPoint (53.8%, 93.4%)\nPoint (40.6%, 81.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2922, "image": "herford/478_5773_rgb.jp2", "answer": "(59.2%, 80.8%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(44.9%, 73.7%)\n(98.4%, 21.0%)\n(42.0%, 13.2%)\n(59.2%, 80.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2923, "image": "herford/478_5773_rgb.jp2", "answer": "(20.8%, 4.3%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(34.2%, 82.5%)\n(20.8%, 4.3%)\n(11.7%, 94.6%)\n(92.9%, 86.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2924, "image": "herford/478_5773_rgb.jp2", "answer": "Point (45.6%, 86.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (47.2%, 97.5%)\nPoint (4.4%, 25.8%)\nPoint (59.5%, 89.8%)\nPoint (45.6%, 86.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2925, "image": "herford/478_5773_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 34%, 22%, 50%]\nRegion B: [67%, 6%, 84%, 22%]\nRegion C: [6%, 17%, 22%, 34%]\nRegion D: [28%, 0%, 45%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2926, "image": "herford/478_5773_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=5%, ymin=38%, xmax=27%, ymax=60%]\nB: [xmin=65%, ymin=49%, xmax=87%, ymax=70%]\nC: [xmin=11%, ymin=54%, xmax=33%, ymax=76%]\nD: [xmin=11%, ymin=43%, xmax=33%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2927, "image": "herford/478_5773_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=45%, ymin=34%, xmax=57%, ymax=46%]\n- B: [xmin=44%, ymin=55%, xmax=56%, ymax=67%]\n- C: [xmin=47%, ymin=8%, xmax=59%, ymax=20%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2928, "image": "herford/478_5773_rgb.jp2", "answer": "70 m", "text": "Calculate the mean elevation within the area [5%, 69%, 15%, 79%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2929, "image": "herford/475_5773_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=21%, ymin=72%, xmax=38%, ymax=89%]\n- B: [xmin=13%, ymin=14%, xmax=31%, ymax=30%]\n- C: [xmin=81%, ymin=57%, xmax=99%, ymax=74%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2930, "image": "herford/475_5773_rgb.jp2", "answer": "Point (34.5%, 27.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.5%, 35.4%)\nPoint (47.4%, 75.7%)\nPoint (34.5%, 27.1%)\nPoint (14.6%, 23.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2931, "image": "herford/475_5773_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2932, "image": "herford/475_5773_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 26%, 58%, 45%]\nRegion B: [26%, 19%, 45%, 38%]\nRegion C: [13%, 6%, 32%, 26%]\nRegion D: [32%, 38%, 51%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2933, "image": "herford/475_5773_rgb.jp2", "answer": "70 m", "text": "Find the mean elevation value within the specified region [36%, 88%, 41%, 93%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2934, "image": "herford/475_5773_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=1%, ymin=83%, xmax=18%, ymax=99%]\nB: [xmin=19%, ymin=79%, xmax=36%, ymax=96%]\nC: [xmin=9%, ymin=31%, xmax=25%, ymax=47%]\nD: [xmin=65%, ymin=37%, xmax=82%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2935, "image": "herford/475_5773_rgb.jp2", "answer": "agricultural, residential, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2936, "image": "herford/475_5773_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=11%, ymin=48%, xmax=28%, ymax=66%]\nRegion B: [xmin=70%, ymin=27%, xmax=87%, ymax=44%]\nRegion C: [xmin=72%, ymin=81%, xmax=89%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2937, "image": "herford/475_5773_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=66%, ymin=29%, xmax=95%, ymax=59%]\nB: [xmin=44%, ymin=29%, xmax=73%, ymax=59%]\nC: [xmin=66%, ymin=58%, xmax=95%, ymax=88%]\nD: [xmin=51%, ymin=15%, xmax=80%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2938, "image": "herford/475_5773_rgb.jp2", "answer": "(27.1%, 38.4%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(92.7%, 9.5%)\n(0.6%, 53.4%)\n(27.1%, 38.4%)\n(92.6%, 69.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2939, "image": "herford/475_5773_rgb.jp2", "answer": "110 m", "text": "Determine the average height measurement for region [10%, 1%, 24%, 15%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 139×139 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2940, "image": "herford/475_5773_rgb.jp2", "answer": "Point (33.5%, 30.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (33.5%, 30.1%)\nPoint (14.8%, 92.3%)\nPoint (15.9%, 21.4%)\nPoint (32.7%, 18.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2941, "image": "herford/475_5773_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=9%, ymin=23%, xmax=20%, ymax=45%]\n- B: [xmin=86%, ymin=56%, xmax=98%, ymax=78%]\n- C: [xmin=34%, ymin=21%, xmax=46%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2942, "image": "herford/475_5773_rgb.jp2", "answer": "agricultural, residential, grassland", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2943, "image": "herford/475_5773_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2944, "image": "herford/475_5773_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=51%, ymin=67%, xmax=68%, ymax=83%]\nB: [xmin=47%, ymin=51%, xmax=64%, ymax=68%]\nC: [xmin=18%, ymin=43%, xmax=34%, ymax=60%]\nD: [xmin=40%, ymin=68%, xmax=56%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2945, "image": "herford/475_5773_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [48%, 7%, 69%, 28%]\nRegion B: [41%, 48%, 62%, 69%]\nRegion C: [0%, 48%, 21%, 69%]\nRegion D: [21%, 14%, 41%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2946, "image": "herford/475_5773_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=65%, ymin=43%, xmax=94%, ymax=72%]\nB: [xmin=43%, ymin=14%, xmax=72%, ymax=43%]\nC: [xmin=50%, ymin=29%, xmax=79%, ymax=58%]\nD: [xmin=36%, ymin=0%, xmax=65%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2947, "image": "herford/475_5773_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=38%, ymin=25%, xmax=58%, ymax=41%]\n- B: [xmin=28%, ymin=43%, xmax=48%, ymax=60%]\n- C: [xmin=17%, ymin=16%, xmax=37%, ymax=32%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2948, "image": "herford/475_5773_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2949, "image": "herford/475_5773_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=56%, ymin=33%, xmax=74%, ymax=51%]\nRegion B: [xmin=58%, ymin=63%, xmax=76%, ymax=80%]\nRegion C: [xmin=67%, ymin=57%, xmax=84%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2950, "image": "herford/475_5773_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [6%, 44%, 12%, 51%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2951, "image": "herford/475_5773_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [4%, 9%, 15%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2952, "image": "herford/475_5773_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [41%, 8%, 47%, 14%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2953, "image": "herford/475_5773_rgb.jp2", "answer": "(37.9%, 31.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.8%, 74.6%)\n(56.4%, 61.7%)\n(4.9%, 79.9%)\n(37.9%, 31.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2954, "image": "herford/475_5773_rgb.jp2", "answer": "(38.9%, 26.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(72.9%, 69.8%)\n(38.9%, 26.9%)\n(90.6%, 58.3%)\n(76.6%, 2.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2955, "image": "herford/475_5773_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=11%, ymin=51%, xmax=33%, ymax=72%]\nB: [xmin=6%, ymin=64%, xmax=29%, ymax=87%]\nC: [xmin=48%, ymin=13%, xmax=73%, ymax=37%]\nD: [xmin=73%, ymin=5%, xmax=94%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2956, "image": "herford/475_5773_rgb.jp2", "answer": "Point (34.1%, 25.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (34.1%, 25.9%)\nPoint (20.9%, 95.1%)\nPoint (39.2%, 18.1%)\nPoint (41.6%, 70.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2957, "image": "herford/475_5773_rgb.jp2", "answer": "Region D", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=68%, ymin=25%, xmax=93%, ymax=50%]\nB: [xmin=68%, ymin=19%, xmax=93%, ymax=44%]\nC: [xmin=68%, ymin=56%, xmax=93%, ymax=81%]\nD: [xmin=62%, ymin=0%, xmax=87%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2958, "image": "herford/475_5773_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=24%, ymin=33%, xmax=42%, ymax=51%]\nB: [xmin=29%, ymin=44%, xmax=50%, ymax=66%]\nC: [xmin=10%, ymin=66%, xmax=35%, ymax=91%]\nD: [xmin=36%, ymin=67%, xmax=56%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2959, "image": "herford/475_5773_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 8%, 49%, 32%]\nRegion B: [0%, 32%, 24%, 57%]\nRegion C: [57%, 32%, 81%, 57%]\nRegion D: [32%, 73%, 57%, 97%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2960, "image": "herford/475_5773_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=19%, ymin=50%, xmax=40%, ymax=72%]\nB: [xmin=72%, ymin=14%, xmax=89%, ymax=31%]\nC: [xmin=16%, ymin=34%, xmax=35%, ymax=53%]\nD: [xmin=31%, ymin=74%, xmax=53%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2961, "image": "herford/474_5768_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 38%, 19%, 57%]\nRegion B: [19%, 44%, 38%, 63%]\nRegion C: [50%, 38%, 69%, 57%]\nRegion D: [69%, 19%, 88%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2962, "image": "herford/474_5768_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 66%, 33%, 90%]\nRegion B: [8%, 33%, 33%, 57%]\nRegion C: [57%, 41%, 82%, 66%]\nRegion D: [8%, 49%, 33%, 74%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2963, "image": "herford/474_5768_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=6%, ymin=64%, xmax=22%, ymax=81%]\nB: [xmin=13%, ymin=10%, xmax=30%, ymax=26%]\nC: [xmin=10%, ymin=28%, xmax=26%, ymax=45%]\nD: [xmin=15%, ymin=75%, xmax=32%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2964, "image": "herford/474_5768_rgb.jp2", "answer": "(55.1%, 49.8%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(78.3%, 96.5%)\n(10.3%, 83.1%)\n(92.5%, 24.4%)\n(55.1%, 49.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2965, "image": "herford/474_5768_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [28%, 57%, 37%, 65%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2966, "image": "herford/474_5768_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=18%, ymin=29%, xmax=34%, ymax=45%]\nB: [xmin=68%, ymin=7%, xmax=84%, ymax=23%]\nC: [xmin=7%, ymin=8%, xmax=24%, ymax=24%]\nD: [xmin=32%, ymin=20%, xmax=48%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2967, "image": "herford/474_5768_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [90%, 23%, 97%, 31%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2968, "image": "herford/474_5768_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2969, "image": "herford/474_5768_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=62%, ymin=55%, xmax=80%, ymax=72%]\nRegion B: [xmin=3%, ymin=35%, xmax=21%, ymax=52%]\nRegion C: [xmin=52%, ymin=68%, xmax=69%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2970, "image": "herford/474_5768_rgb.jp2", "answer": "(49.6%, 49.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(90.5%, 98.6%)\n(83.5%, 20.1%)\n(49.6%, 49.9%)\n(5.6%, 98.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2971, "image": "herford/474_5768_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2972, "image": "herford/474_5768_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2973, "image": "herford/474_5768_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2974, "image": "herford/474_5768_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=78%, ymin=26%, xmax=95%, ymax=43%]\nB: [xmin=74%, ymin=17%, xmax=93%, ymax=36%]\nC: [xmin=78%, ymin=2%, xmax=97%, ymax=21%]\nD: [xmin=63%, ymin=6%, xmax=81%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2975, "image": "herford/474_5768_rgb.jp2", "answer": "Point (38.2%, 51.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (58.3%, 26.0%)\nPoint (17.5%, 6.8%)\nPoint (38.2%, 51.2%)\nPoint (47.5%, 18.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2976, "image": "herford/474_5768_rgb.jp2", "answer": "(45.1%, 39.5%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(25.8%, 82.0%)\n(45.1%, 39.5%)\n(4.8%, 71.5%)\n(98.3%, 51.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2977, "image": "herford/474_5768_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=27%, ymin=61%, xmax=44%, ymax=79%]\nRegion B: [xmin=60%, ymin=23%, xmax=78%, ymax=40%]\nRegion C: [xmin=56%, ymin=57%, xmax=73%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 2978, "image": "herford/474_5768_rgb.jp2", "answer": "100 m", "text": "Find the mean elevation value within the specified region [62%, 91%, 69%, 99%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2979, "image": "herford/474_5768_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2980, "image": "herford/474_5768_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=65%, ymin=62%, xmax=89%, ymax=75%]\n- B: [xmin=70%, ymin=16%, xmax=93%, ymax=29%]\n- C: [xmin=9%, ymin=84%, xmax=32%, ymax=97%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2981, "image": "herford/474_5768_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=26%, ymin=58%, xmax=47%, ymax=74%]\n- B: [xmin=44%, ymin=26%, xmax=65%, ymax=42%]\n- C: [xmin=78%, ymin=24%, xmax=99%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2982, "image": "herford/474_5768_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=72%, ymin=4%, xmax=96%, ymax=19%]\n- B: [xmin=40%, ymin=3%, xmax=64%, ymax=18%]\n- C: [xmin=43%, ymin=37%, xmax=67%, ymax=52%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2983, "image": "herford/474_5768_rgb.jp2", "answer": "Point (61.7%, 36.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (28.4%, 7.2%)\nPoint (61.7%, 36.2%)\nPoint (91.7%, 74.1%)\nPoint (38.4%, 47.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2984, "image": "herford/474_5768_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=7%, ymin=49%, xmax=31%, ymax=73%]\nB: [xmin=70%, ymin=38%, xmax=88%, ymax=56%]\nC: [xmin=38%, ymin=4%, xmax=59%, ymax=26%]\nD: [xmin=74%, ymin=20%, xmax=91%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2985, "image": "herford/474_5768_rgb.jp2", "answer": "90 m", "text": "What is the average height value for the region [85%, 78%, 97%, 90%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 2986, "image": "herford/474_5768_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [35%, 90%, 44%, 98%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 89×89 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 2987, "image": "herford/474_5768_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=68%, ymin=65%, xmax=92%, ymax=89%]\nB: [xmin=53%, ymin=20%, xmax=78%, ymax=44%]\nC: [xmin=52%, ymin=37%, xmax=70%, ymax=55%]\nD: [xmin=45%, ymin=1%, xmax=67%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2988, "image": "herford/474_5768_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [59%, 52%, 81%, 74%]\nRegion B: [0%, 67%, 22%, 89%]\nRegion C: [0%, 30%, 22%, 52%]\nRegion D: [7%, 44%, 30%, 67%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 2989, "image": "herford/474_5768_rgb.jp2", "answer": "Point (37.7%, 52.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (62.1%, 28.2%)\nPoint (37.7%, 52.2%)\nPoint (44.6%, 14.7%)\nPoint (47.9%, 84.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2990, "image": "herford/478_5775_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=26%, ymin=0%, xmax=47%, ymax=21%]\nB: [xmin=10%, ymin=36%, xmax=31%, ymax=57%]\nC: [xmin=21%, ymin=10%, xmax=42%, ymax=31%]\nD: [xmin=47%, ymin=42%, xmax=68%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2991, "image": "herford/478_5775_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=6%, ymin=30%, xmax=20%, ymax=46%]\n- B: [xmin=44%, ymin=39%, xmax=57%, ymax=55%]\n- C: [xmin=71%, ymin=27%, xmax=85%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 2992, "image": "herford/478_5775_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=49%, ymin=54%, xmax=68%, ymax=73%]\nB: [xmin=20%, ymin=50%, xmax=42%, ymax=72%]\nC: [xmin=70%, ymin=57%, xmax=93%, ymax=80%]\nD: [xmin=21%, ymin=73%, xmax=43%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 2993, "image": "herford/478_5775_rgb.jp2", "answer": "Point (32.5%, 87.4%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (32.5%, 87.4%)\nPoint (27.8%, 91.7%)\nPoint (32.8%, 88.2%)\nPoint (42.3%, 27.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 2994, "image": "herford/478_5775_rgb.jp2", "answer": "(29.9%, 99.6%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(7.4%, 82.0%)\n(29.9%, 99.6%)\n(84.9%, 55.3%)\n(65.0%, 20.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 2995, "image": "herford/478_5775_rgb.jp2", "answer": "forest, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 2996, "image": "herford/478_5775_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2997, "image": "herford/478_5775_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=42%, xmax=28%, ymax=70%]\nB: [xmin=0%, ymin=35%, xmax=28%, ymax=63%]\nC: [xmin=35%, ymin=14%, xmax=63%, ymax=42%]\nD: [xmin=42%, ymin=42%, xmax=70%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 2998, "image": "herford/478_5775_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 2999, "image": "herford/478_5775_rgb.jp2", "answer": "(67.0%, 74.0%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(67.0%, 74.0%)\n(65.3%, 24.4%)\n(44.6%, 20.4%)\n(24.8%, 6.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3000, "image": "herford/478_5775_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [3%, 63%, 15%, 75%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3001, "image": "herford/478_5775_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 29%, 64%, 46%]\nRegion B: [17%, 6%, 35%, 23%]\nRegion C: [35%, 6%, 52%, 23%]\nRegion D: [41%, 35%, 58%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3002, "image": "herford/478_5775_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=25%, ymin=1%, xmax=44%, ymax=19%]\nB: [xmin=62%, ymin=42%, xmax=81%, ymax=61%]\nC: [xmin=35%, ymin=42%, xmax=55%, ymax=62%]\nD: [xmin=43%, ymin=65%, xmax=65%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3003, "image": "herford/478_5775_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=15%, ymin=68%, xmax=32%, ymax=84%]\nB: [xmin=69%, ymin=55%, xmax=93%, ymax=80%]\nC: [xmin=77%, ymin=62%, xmax=99%, ymax=85%]\nD: [xmin=80%, ymin=26%, xmax=99%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3004, "image": "herford/478_5775_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [6%, 38%, 18%, 51%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3005, "image": "herford/478_5775_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [8%, 56%, 16%, 64%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3006, "image": "herford/478_5775_rgb.jp2", "answer": "Point (31.2%, 78.1%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (4.9%, 15.4%)\nPoint (31.2%, 78.1%)\nPoint (73.2%, 32.5%)\nPoint (27.9%, 94.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3007, "image": "herford/478_5775_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=66%, ymin=33%, xmax=84%, ymax=51%]\nRegion B: [xmin=72%, ymin=36%, xmax=89%, ymax=53%]\nRegion C: [xmin=7%, ymin=69%, xmax=25%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3008, "image": "herford/478_5775_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=40%, ymin=64%, xmax=57%, ymax=80%]\nB: [xmin=70%, ymin=66%, xmax=87%, ymax=82%]\nC: [xmin=60%, ymin=37%, xmax=77%, ymax=53%]\nD: [xmin=15%, ymin=39%, xmax=32%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3009, "image": "herford/478_5775_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=15%, ymin=47%, xmax=32%, ymax=64%]\nRegion B: [xmin=45%, ymin=8%, xmax=63%, ymax=25%]\nRegion C: [xmin=75%, ymin=26%, xmax=93%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3010, "image": "herford/478_5775_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [76%, 21%, 97%, 42%]\nRegion B: [48%, 48%, 69%, 69%]\nRegion C: [41%, 7%, 62%, 28%]\nRegion D: [21%, 48%, 42%, 69%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3011, "image": "herford/478_5775_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=35%, ymin=57%, xmax=56%, ymax=68%]\n- B: [xmin=16%, ymin=79%, xmax=36%, ymax=90%]\n- C: [xmin=73%, ymin=10%, xmax=94%, ymax=21%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3012, "image": "herford/478_5775_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=23%, xmax=31%, ymax=53%]\nB: [xmin=23%, ymin=30%, xmax=53%, ymax=61%]\nC: [xmin=61%, ymin=23%, xmax=91%, ymax=53%]\nD: [xmin=0%, ymin=53%, xmax=31%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3013, "image": "herford/478_5775_rgb.jp2", "answer": "70 m", "text": "What is the regional average height value at [14%, 83%, 20%, 89%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3014, "image": "herford/478_5775_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 40%, 27%, 60%]\nRegion B: [67%, 27%, 87%, 47%]\nRegion C: [20%, 54%, 40%, 74%]\nRegion D: [54%, 47%, 74%, 67%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3015, "image": "herford/478_5775_rgb.jp2", "answer": "forest, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3016, "image": "herford/478_5775_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=46%, ymin=48%, xmax=62%, ymax=64%]\nB: [xmin=32%, ymin=28%, xmax=49%, ymax=45%]\nC: [xmin=3%, ymin=24%, xmax=20%, ymax=40%]\nD: [xmin=14%, ymin=40%, xmax=31%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3017, "image": "herford/478_5775_rgb.jp2", "answer": "forest, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3018, "image": "herford/478_5775_rgb.jp2", "answer": "(43.6%, 29.1%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(91.5%, 73.1%)\n(43.6%, 29.1%)\n(34.5%, 56.6%)\n(24.7%, 2.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3019, "image": "herford/478_5775_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=71%, ymin=12%, xmax=83%, ymax=34%]\n- B: [xmin=3%, ymin=64%, xmax=15%, ymax=86%]\n- C: [xmin=49%, ymin=33%, xmax=61%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3020, "image": "herford/478_5775_rgb.jp2", "answer": "Point (15.8%, 83.7%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (69.1%, 35.2%)\nPoint (16.6%, 46.3%)\nPoint (27.7%, 92.4%)\nPoint (15.8%, 83.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3021, "image": "herford/478_5775_rgb.jp2", "answer": "80 m", "text": "What is the average height value for the region [37%, 64%, 49%, 76%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3022, "image": "herford/474_5776_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=69%, ymin=51%, xmax=94%, ymax=67%]\n- B: [xmin=37%, ymin=2%, xmax=62%, ymax=17%]\n- C: [xmin=6%, ymin=26%, xmax=31%, ymax=41%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3023, "image": "herford/474_5776_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3024, "image": "herford/474_5776_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=71%, ymin=10%, xmax=87%, ymax=26%]\nB: [xmin=61%, ymin=26%, xmax=77%, ymax=42%]\nC: [xmin=76%, ymin=72%, xmax=92%, ymax=89%]\nD: [xmin=79%, ymin=31%, xmax=96%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3025, "image": "herford/474_5776_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [54%, 87%, 63%, 96%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3026, "image": "herford/474_5776_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 12%, 19%, 31%]\nRegion B: [25%, 25%, 44%, 44%]\nRegion C: [19%, 0%, 37%, 19%]\nRegion D: [62%, 31%, 81%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3027, "image": "herford/474_5776_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=59%, ymin=55%, xmax=84%, ymax=79%]\nB: [xmin=1%, ymin=2%, xmax=26%, ymax=26%]\nC: [xmin=35%, ymin=22%, xmax=59%, ymax=46%]\nD: [xmin=67%, ymin=15%, xmax=90%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3028, "image": "herford/474_5776_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=28%, ymin=7%, xmax=44%, ymax=32%]\n- B: [xmin=66%, ymin=41%, xmax=83%, ymax=66%]\n- C: [xmin=83%, ymin=40%, xmax=99%, ymax=64%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3029, "image": "herford/474_5776_rgb.jp2", "answer": "(48.4%, 42.2%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.4%, 42.2%)\n(17.4%, 13.2%)\n(94.2%, 64.8%)\n(22.8%, 99.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3030, "image": "herford/474_5776_rgb.jp2", "answer": "Point (74.9%, 77.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.9%, 77.2%)\nPoint (29.7%, 21.6%)\nPoint (56.8%, 22.3%)\nPoint (50.2%, 12.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3031, "image": "herford/474_5776_rgb.jp2", "answer": "(38.0%, 31.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(12.8%, 38.4%)\n(92.1%, 1.4%)\n(38.0%, 31.3%)\n(13.9%, 94.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3032, "image": "herford/474_5776_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=42%, ymin=45%, xmax=65%, ymax=68%]\nB: [xmin=2%, ymin=19%, xmax=20%, ymax=36%]\nC: [xmin=9%, ymin=60%, xmax=34%, ymax=84%]\nD: [xmin=1%, ymin=69%, xmax=23%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3033, "image": "herford/474_5776_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [54%, 38%, 77%, 62%]\nRegion B: [54%, 0%, 77%, 23%]\nRegion C: [8%, 23%, 31%, 46%]\nRegion D: [15%, 69%, 39%, 92%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3034, "image": "herford/474_5776_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [24%, 72%, 34%, 82%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3035, "image": "herford/474_5776_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=55%, ymin=34%, xmax=76%, ymax=55%]\nB: [xmin=68%, ymin=61%, xmax=86%, ymax=78%]\nC: [xmin=24%, ymin=42%, xmax=44%, ymax=62%]\nD: [xmin=27%, ymin=27%, xmax=48%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3036, "image": "herford/474_5776_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3037, "image": "herford/474_5776_rgb.jp2", "answer": "Point (63.4%, 13.5%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (41.5%, 27.9%)\nPoint (75.7%, 16.6%)\nPoint (63.4%, 13.5%)\nPoint (42.5%, 13.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3038, "image": "herford/474_5776_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3039, "image": "herford/474_5776_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=7%, ymin=8%, xmax=26%, ymax=20%]\n- B: [xmin=13%, ymin=27%, xmax=32%, ymax=38%]\n- C: [xmin=6%, ymin=28%, xmax=25%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3040, "image": "herford/474_5776_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=79%, ymin=72%, xmax=96%, ymax=90%]\nRegion B: [xmin=28%, ymin=25%, xmax=46%, ymax=43%]\nRegion C: [xmin=5%, ymin=10%, xmax=23%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3041, "image": "herford/474_5776_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [21%, 52%, 27%, 59%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 63×63 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3042, "image": "herford/474_5776_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3043, "image": "herford/474_5776_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=31%, ymin=8%, xmax=48%, ymax=26%]\nRegion B: [xmin=24%, ymin=74%, xmax=41%, ymax=92%]\nRegion C: [xmin=36%, ymin=55%, xmax=53%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3044, "image": "herford/474_5776_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [48%, 0%, 72%, 24%]\nRegion B: [16%, 64%, 40%, 88%]\nRegion C: [8%, 48%, 32%, 72%]\nRegion D: [64%, 72%, 88%, 96%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3045, "image": "herford/474_5776_rgb.jp2", "answer": "70 m", "text": "What is the regional average height value at [33%, 64%, 38%, 70%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3046, "image": "herford/474_5776_rgb.jp2", "answer": "Point (67.5%, 16.5%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (78.9%, 87.2%)\nPoint (75.9%, 21.2%)\nPoint (71.0%, 27.5%)\nPoint (67.5%, 16.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3047, "image": "herford/474_5776_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3048, "image": "herford/474_5776_rgb.jp2", "answer": "(48.8%, 47.4%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(9.1%, 81.2%)\n(12.2%, 49.7%)\n(22.1%, 33.1%)\n(48.8%, 47.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3049, "image": "herford/474_5776_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=9%, ymin=29%, xmax=25%, ymax=46%]\nB: [xmin=73%, ymin=0%, xmax=89%, ymax=17%]\nC: [xmin=63%, ymin=82%, xmax=80%, ymax=99%]\nD: [xmin=73%, ymin=52%, xmax=90%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3050, "image": "herford/474_5776_rgb.jp2", "answer": "70 m", "text": "Calculate the mean elevation within the area [7%, 23%, 14%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3051, "image": "herford/479_5774_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=82%, ymin=40%, xmax=100%, ymax=57%]\nRegion B: [xmin=50%, ymin=18%, xmax=68%, ymax=36%]\nRegion C: [xmin=11%, ymin=76%, xmax=29%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3052, "image": "herford/479_5774_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=60%, xmax=24%, ymax=84%]\nB: [xmin=30%, ymin=18%, xmax=54%, ymax=42%]\nC: [xmin=12%, ymin=18%, xmax=36%, ymax=42%]\nD: [xmin=66%, ymin=42%, xmax=90%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3053, "image": "herford/479_5774_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3054, "image": "herford/479_5774_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 49%, 25%, 74%]\nRegion B: [57%, 16%, 82%, 41%]\nRegion C: [49%, 49%, 74%, 74%]\nRegion D: [74%, 25%, 98%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3055, "image": "herford/479_5774_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=20%, ymin=17%, xmax=33%, ymax=38%]\n- B: [xmin=54%, ymin=27%, xmax=67%, ymax=48%]\n- C: [xmin=0%, ymin=49%, xmax=13%, ymax=70%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3056, "image": "herford/479_5774_rgb.jp2", "answer": "(22.7%, 10.1%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(3.1%, 34.3%)\n(22.7%, 10.1%)\n(51.2%, 81.9%)\n(29.7%, 41.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3057, "image": "herford/479_5774_rgb.jp2", "answer": "residential, buildings, agricultural", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3058, "image": "herford/479_5774_rgb.jp2", "answer": "Point (93.0%, 36.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (93.0%, 36.4%)\nPoint (94.1%, 43.5%)\nPoint (98.3%, 38.5%)\nPoint (25.1%, 89.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3059, "image": "herford/479_5774_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [42%, 15%, 53%, 27%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3060, "image": "herford/479_5774_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=33%, ymin=12%, xmax=48%, ymax=33%]\n- B: [xmin=0%, ymin=57%, xmax=15%, ymax=79%]\n- C: [xmin=80%, ymin=28%, xmax=95%, ymax=50%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3061, "image": "herford/479_5774_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=80%, xmax=88%, ymax=93%]\n- B: [xmin=4%, ymin=64%, xmax=18%, ymax=77%]\n- C: [xmin=44%, ymin=41%, xmax=57%, ymax=54%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3062, "image": "herford/479_5774_rgb.jp2", "answer": "residential, buildings, agricultural", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3063, "image": "herford/479_5774_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3064, "image": "herford/479_5774_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [82%, 29%, 96%, 42%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3065, "image": "herford/479_5774_rgb.jp2", "answer": "Point (92.8%, 37.1%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (60.4%, 33.0%)\nPoint (90.4%, 63.0%)\nPoint (92.8%, 37.1%)\nPoint (82.3%, 94.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3066, "image": "herford/479_5774_rgb.jp2", "answer": "(70.2%, 95.1%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(70.2%, 95.1%)\n(41.1%, 15.5%)\n(24.8%, 37.0%)\n(1.8%, 3.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3067, "image": "herford/479_5774_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=24%, ymin=9%, xmax=41%, ymax=26%]\nB: [xmin=9%, ymin=59%, xmax=32%, ymax=82%]\nC: [xmin=58%, ymin=70%, xmax=81%, ymax=92%]\nD: [xmin=46%, ymin=16%, xmax=70%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3068, "image": "herford/479_5774_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3069, "image": "herford/479_5774_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=54%, ymin=1%, xmax=71%, ymax=18%]\nB: [xmin=66%, ymin=32%, xmax=87%, ymax=53%]\nC: [xmin=23%, ymin=44%, xmax=42%, ymax=62%]\nD: [xmin=11%, ymin=56%, xmax=30%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3070, "image": "herford/479_5774_rgb.jp2", "answer": "Point (87.9%, 37.6%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.9%, 37.6%)\nPoint (85.0%, 95.5%)\nPoint (86.2%, 27.1%)\nPoint (91.2%, 30.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3071, "image": "herford/479_5774_rgb.jp2", "answer": "100 m", "text": "What is the regional average height value at [8%, 59%, 19%, 70%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3072, "image": "herford/479_5774_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=72%, ymin=72%, xmax=88%, ymax=88%]\nB: [xmin=27%, ymin=22%, xmax=44%, ymax=39%]\nC: [xmin=73%, ymin=21%, xmax=89%, ymax=38%]\nD: [xmin=47%, ymin=33%, xmax=63%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3073, "image": "herford/479_5774_rgb.jp2", "answer": "(89.3%, 41.8%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(89.3%, 41.8%)\n(99.2%, 78.0%)\n(68.2%, 69.0%)\n(6.1%, 99.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3074, "image": "herford/479_5774_rgb.jp2", "answer": "110 m", "text": "What is the regional average height value at [54%, 0%, 59%, 6%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 57×57 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3075, "image": "herford/479_5774_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=4%, ymin=73%, xmax=26%, ymax=95%]\nB: [xmin=78%, ymin=70%, xmax=96%, ymax=88%]\nC: [xmin=2%, ymin=64%, xmax=25%, ymax=88%]\nD: [xmin=16%, ymin=15%, xmax=33%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3076, "image": "herford/479_5774_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=46%, ymin=38%, xmax=76%, ymax=69%]\nB: [xmin=30%, ymin=23%, xmax=61%, ymax=53%]\nC: [xmin=53%, ymin=53%, xmax=84%, ymax=84%]\nD: [xmin=15%, ymin=68%, xmax=46%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3077, "image": "herford/479_5774_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [66%, 25%, 91%, 50%]\nRegion B: [66%, 17%, 91%, 42%]\nRegion C: [75%, 42%, 100%, 66%]\nRegion D: [50%, 33%, 75%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3078, "image": "herford/479_5774_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 7%, 50%, 28%]\nRegion B: [50%, 28%, 71%, 50%]\nRegion C: [64%, 7%, 85%, 28%]\nRegion D: [78%, 21%, 99%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3079, "image": "herford/479_5774_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=22%, ymin=29%, xmax=39%, ymax=45%]\nB: [xmin=29%, ymin=51%, xmax=46%, ymax=67%]\nC: [xmin=35%, ymin=78%, xmax=52%, ymax=94%]\nD: [xmin=13%, ymin=32%, xmax=30%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3080, "image": "herford/479_5774_rgb.jp2", "answer": "Region D", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=68%, ymin=21%, xmax=88%, ymax=42%]\nB: [xmin=0%, ymin=21%, xmax=21%, ymax=42%]\nC: [xmin=31%, ymin=52%, xmax=52%, ymax=73%]\nD: [xmin=42%, ymin=62%, xmax=62%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3081, "image": "herford/479_5774_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [63%, 82%, 70%, 89%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3082, "image": "herford/479_5774_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=53%, ymin=26%, xmax=71%, ymax=43%]\nRegion B: [xmin=64%, ymin=54%, xmax=82%, ymax=71%]\nRegion C: [xmin=74%, ymin=4%, xmax=91%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3083, "image": "herford/478_5770_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 61%, 53%, 84%]\nRegion B: [15%, 38%, 38%, 61%]\nRegion C: [38%, 15%, 61%, 38%]\nRegion D: [23%, 8%, 46%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3084, "image": "herford/478_5770_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=78%, ymin=76%, xmax=99%, ymax=96%]\nB: [xmin=14%, ymin=51%, xmax=33%, ymax=70%]\nC: [xmin=58%, ymin=14%, xmax=82%, ymax=37%]\nD: [xmin=19%, ymin=59%, xmax=39%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3085, "image": "herford/478_5770_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=53%, ymin=26%, xmax=72%, ymax=41%]\n- B: [xmin=25%, ymin=27%, xmax=43%, ymax=43%]\n- C: [xmin=30%, ymin=62%, xmax=49%, ymax=78%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3086, "image": "herford/478_5770_rgb.jp2", "answer": "Point (36.9%, 66.2%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (11.0%, 79.3%)\nPoint (13.5%, 11.7%)\nPoint (36.9%, 66.2%)\nPoint (10.9%, 87.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3087, "image": "herford/478_5770_rgb.jp2", "answer": "agricultural, residential, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3088, "image": "herford/478_5770_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=55%, xmax=25%, ymax=80%]\nB: [xmin=6%, ymin=12%, xmax=31%, ymax=37%]\nC: [xmin=55%, ymin=49%, xmax=80%, ymax=73%]\nD: [xmin=49%, ymin=37%, xmax=73%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3089, "image": "herford/478_5770_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=70%, ymin=61%, xmax=90%, ymax=81%]\nB: [xmin=19%, ymin=55%, xmax=37%, ymax=72%]\nC: [xmin=20%, ymin=35%, xmax=42%, ymax=58%]\nD: [xmin=41%, ymin=53%, xmax=58%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3090, "image": "herford/478_5770_rgb.jp2", "answer": "Point (14.4%, 16.7%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (69.0%, 85.8%)\nPoint (35.3%, 67.9%)\nPoint (68.5%, 79.0%)\nPoint (14.4%, 16.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3091, "image": "herford/478_5770_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=68%, ymin=37%, xmax=89%, ymax=51%]\n- B: [xmin=75%, ymin=58%, xmax=96%, ymax=72%]\n- C: [xmin=69%, ymin=70%, xmax=91%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3092, "image": "herford/478_5770_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [34%, 37%, 39%, 42%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3093, "image": "herford/478_5770_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3094, "image": "herford/478_5770_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=66%, ymin=22%, xmax=88%, ymax=44%]\nB: [xmin=55%, ymin=6%, xmax=77%, ymax=28%]\nC: [xmin=44%, ymin=44%, xmax=66%, ymax=66%]\nD: [xmin=16%, ymin=16%, xmax=39%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3095, "image": "herford/478_5770_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 31%, 31%, 54%]\nRegion B: [23%, 46%, 46%, 69%]\nRegion C: [38%, 38%, 62%, 62%]\nRegion D: [46%, 38%, 69%, 62%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3096, "image": "herford/478_5770_rgb.jp2", "answer": "110 m", "text": "Calculate the mean elevation within the area [55%, 86%, 68%, 99%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3097, "image": "herford/478_5770_rgb.jp2", "answer": "(56.0%, 41.0%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.0%, 41.0%)\n(75.2%, 57.9%)\n(43.2%, 93.8%)\n(41.0%, 67.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3098, "image": "herford/478_5770_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3099, "image": "herford/478_5770_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=48%, ymin=81%, xmax=66%, ymax=98%]\nRegion B: [xmin=58%, ymin=68%, xmax=75%, ymax=86%]\nRegion C: [xmin=49%, ymin=15%, xmax=67%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3100, "image": "herford/478_5770_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [58%, 0%, 77%, 19%]\nRegion B: [6%, 0%, 26%, 19%]\nRegion C: [77%, 32%, 96%, 51%]\nRegion D: [0%, 6%, 19%, 26%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3101, "image": "herford/478_5770_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=66%, ymin=7%, xmax=83%, ymax=24%]\nRegion B: [xmin=57%, ymin=68%, xmax=74%, ymax=85%]\nRegion C: [xmin=29%, ymin=28%, xmax=47%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3102, "image": "herford/478_5770_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3103, "image": "herford/478_5770_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=28%, ymin=23%, xmax=45%, ymax=39%]\nB: [xmin=47%, ymin=63%, xmax=64%, ymax=80%]\nC: [xmin=73%, ymin=40%, xmax=89%, ymax=56%]\nD: [xmin=71%, ymin=64%, xmax=87%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3104, "image": "herford/478_5770_rgb.jp2", "answer": "agricultural, residential, grassland", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3105, "image": "herford/478_5770_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=68%, ymin=13%, xmax=92%, ymax=38%]\nB: [xmin=2%, ymin=71%, xmax=22%, ymax=90%]\nC: [xmin=75%, ymin=22%, xmax=94%, ymax=42%]\nD: [xmin=29%, ymin=58%, xmax=53%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3106, "image": "herford/478_5770_rgb.jp2", "answer": "(68.5%, 74.2%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(68.5%, 74.2%)\n(11.7%, 58.5%)\n(56.5%, 58.2%)\n(49.3%, 6.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3107, "image": "herford/478_5770_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=61%, ymin=31%, xmax=82%, ymax=51%]\nB: [xmin=41%, ymin=26%, xmax=62%, ymax=46%]\nC: [xmin=36%, ymin=26%, xmax=56%, ymax=46%]\nD: [xmin=5%, ymin=61%, xmax=26%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3108, "image": "herford/478_5770_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [87%, 59%, 98%, 70%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 111×111 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3109, "image": "herford/478_5770_rgb.jp2", "answer": "(55.4%, 81.4%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.5%, 19.0%)\n(55.4%, 81.4%)\n(62.6%, 68.0%)\n(67.4%, 47.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3110, "image": "herford/478_5770_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=36%, ymin=72%, xmax=53%, ymax=89%]\nB: [xmin=68%, ymin=44%, xmax=84%, ymax=60%]\nC: [xmin=64%, ymin=6%, xmax=81%, ymax=22%]\nD: [xmin=14%, ymin=34%, xmax=30%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3111, "image": "herford/478_5770_rgb.jp2", "answer": "110 m", "text": "Calculate the mean elevation within the area [33%, 82%, 45%, 94%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3112, "image": "herford/478_5770_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [4%, 2%, 11%, 9%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3113, "image": "herford/478_5770_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=8%, ymin=15%, xmax=18%, ymax=35%]\n- B: [xmin=67%, ymin=3%, xmax=77%, ymax=22%]\n- C: [xmin=21%, ymin=23%, xmax=31%, ymax=42%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3114, "image": "herford/478_5770_rgb.jp2", "answer": "Point (86.8%, 90.6%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (46.5%, 66.0%)\nPoint (86.8%, 90.6%)\nPoint (16.3%, 28.5%)\nPoint (12.3%, 85.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3115, "image": "herford/477_5776_rgb.jp2", "answer": "60 m", "text": "Find the mean elevation value within the specified region [70%, 43%, 81%, 54%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 110×110 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3116, "image": "herford/477_5776_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3117, "image": "herford/477_5776_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3118, "image": "herford/477_5776_rgb.jp2", "answer": "(67.0%, 43.3%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(67.0%, 43.3%)\n(74.5%, 67.1%)\n(14.3%, 67.4%)\n(95.6%, 96.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3119, "image": "herford/477_5776_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=21%, ymin=69%, xmax=42%, ymax=90%]\nB: [xmin=24%, ymin=58%, xmax=48%, ymax=82%]\nC: [xmin=45%, ymin=66%, xmax=70%, ymax=92%]\nD: [xmin=38%, ymin=34%, xmax=56%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3120, "image": "herford/477_5776_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3121, "image": "herford/477_5776_rgb.jp2", "answer": "(54.1%, 37.0%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(18.0%, 0.8%)\n(54.1%, 37.0%)\n(36.5%, 64.3%)\n(1.4%, 81.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3122, "image": "herford/477_5776_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=68%, ymin=10%, xmax=86%, ymax=28%]\nRegion B: [xmin=41%, ymin=42%, xmax=58%, ymax=59%]\nRegion C: [xmin=18%, ymin=44%, xmax=35%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3123, "image": "herford/477_5776_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=58%, ymin=25%, xmax=76%, ymax=42%]\nRegion B: [xmin=33%, ymin=38%, xmax=51%, ymax=56%]\nRegion C: [xmin=16%, ymin=67%, xmax=33%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3124, "image": "herford/477_5776_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [2%, 42%, 15%, 56%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 130×130 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3125, "image": "herford/477_5776_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=38%, ymin=26%, xmax=54%, ymax=43%]\nB: [xmin=54%, ymin=18%, xmax=71%, ymax=35%]\nC: [xmin=83%, ymin=60%, xmax=100%, ymax=77%]\nD: [xmin=74%, ymin=44%, xmax=90%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3126, "image": "herford/477_5776_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=60%, ymin=66%, xmax=84%, ymax=90%]\nB: [xmin=6%, ymin=24%, xmax=30%, ymax=48%]\nC: [xmin=18%, ymin=66%, xmax=42%, ymax=90%]\nD: [xmin=0%, ymin=42%, xmax=24%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3127, "image": "herford/477_5776_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3128, "image": "herford/477_5776_rgb.jp2", "answer": "Point (72.1%, 31.1%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (89.4%, 30.8%)\nPoint (65.2%, 10.5%)\nPoint (72.1%, 31.1%)\nPoint (83.3%, 8.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3129, "image": "herford/477_5776_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=34%, ymin=26%, xmax=57%, ymax=49%]\nB: [xmin=24%, ymin=14%, xmax=48%, ymax=39%]\nC: [xmin=33%, ymin=15%, xmax=50%, ymax=32%]\nD: [xmin=67%, ymin=12%, xmax=90%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3130, "image": "herford/477_5776_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [44%, 21%, 56%, 33%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3131, "image": "herford/477_5776_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [11%, 35%, 22%, 46%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 110×110 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3132, "image": "herford/477_5776_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [44%, 51%, 66%, 73%]\nRegion B: [51%, 29%, 73%, 51%]\nRegion C: [29%, 15%, 51%, 37%]\nRegion D: [73%, 44%, 95%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3133, "image": "herford/477_5776_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=71%, xmax=18%, ymax=82%]\n- B: [xmin=12%, ymin=87%, xmax=29%, ymax=98%]\n- C: [xmin=77%, ymin=3%, xmax=93%, ymax=14%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3134, "image": "herford/477_5776_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3135, "image": "herford/477_5776_rgb.jp2", "answer": "(70.7%, 39.5%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(85.4%, 74.3%)\n(24.8%, 97.5%)\n(70.7%, 39.5%)\n(48.8%, 76.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3136, "image": "herford/477_5776_rgb.jp2", "answer": "Point (73.8%, 28.9%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (68.9%, 49.5%)\nPoint (86.3%, 37.5%)\nPoint (73.8%, 28.9%)\nPoint (75.4%, 44.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3137, "image": "herford/477_5776_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 13%, 26%, 32%]\nRegion B: [52%, 20%, 72%, 39%]\nRegion C: [0%, 13%, 20%, 32%]\nRegion D: [39%, 26%, 58%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3138, "image": "herford/477_5776_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=9%, ymin=22%, xmax=31%, ymax=44%]\nB: [xmin=35%, ymin=51%, xmax=58%, ymax=73%]\nC: [xmin=29%, ymin=22%, xmax=48%, ymax=41%]\nD: [xmin=15%, ymin=31%, xmax=33%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3139, "image": "herford/477_5776_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=34%, xmax=27%, ymax=60%]\nB: [xmin=13%, ymin=60%, xmax=40%, ymax=87%]\nC: [xmin=13%, ymin=47%, xmax=40%, ymax=74%]\nD: [xmin=40%, ymin=67%, xmax=67%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3140, "image": "herford/477_5776_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=78%, ymin=31%, xmax=95%, ymax=48%]\nB: [xmin=44%, ymin=28%, xmax=60%, ymax=44%]\nC: [xmin=48%, ymin=36%, xmax=64%, ymax=53%]\nD: [xmin=30%, ymin=22%, xmax=46%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3141, "image": "herford/477_5776_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=37%, ymin=62%, xmax=62%, ymax=87%]\nB: [xmin=68%, ymin=43%, xmax=93%, ymax=68%]\nC: [xmin=19%, ymin=56%, xmax=44%, ymax=81%]\nD: [xmin=50%, ymin=62%, xmax=74%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3142, "image": "herford/477_5776_rgb.jp2", "answer": "Point (78.2%, 20.9%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (78.2%, 20.9%)\nPoint (57.8%, 58.6%)\nPoint (67.0%, 21.8%)\nPoint (85.2%, 14.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3143, "image": "herford/477_5776_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [24%, 87%, 31%, 95%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 76×76 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3144, "image": "herford/477_5776_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=40%, ymin=17%, xmax=59%, ymax=30%]\n- B: [xmin=42%, ymin=73%, xmax=60%, ymax=86%]\n- C: [xmin=17%, ymin=77%, xmax=35%, ymax=90%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3145, "image": "herford/477_5776_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=59%, ymin=77%, xmax=82%, ymax=99%]\n- B: [xmin=66%, ymin=6%, xmax=89%, ymax=29%]\n- C: [xmin=9%, ymin=77%, xmax=32%, ymax=100%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3146, "image": "herford/477_5776_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 6%, 98%, 26%]\nRegion B: [39%, 46%, 59%, 65%]\nRegion C: [26%, 20%, 46%, 39%]\nRegion D: [58%, 26%, 78%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3147, "image": "herford/475_5770_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=17%, ymin=42%, xmax=40%, ymax=64%]\nB: [xmin=58%, ymin=45%, xmax=78%, ymax=65%]\nC: [xmin=19%, ymin=70%, xmax=40%, ymax=91%]\nD: [xmin=68%, ymin=60%, xmax=93%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3148, "image": "herford/475_5770_rgb.jp2", "answer": "100 m", "text": "What is the regional average height value at [4%, 57%, 10%, 62%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3149, "image": "herford/475_5770_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=61%, ymin=11%, xmax=77%, ymax=27%]\nB: [xmin=52%, ymin=41%, xmax=68%, ymax=58%]\nC: [xmin=51%, ymin=67%, xmax=68%, ymax=83%]\nD: [xmin=13%, ymin=48%, xmax=29%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3150, "image": "herford/475_5770_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=73%, ymin=28%, xmax=93%, ymax=48%]\nB: [xmin=25%, ymin=11%, xmax=42%, ymax=28%]\nC: [xmin=7%, ymin=5%, xmax=29%, ymax=27%]\nD: [xmin=39%, ymin=5%, xmax=60%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3151, "image": "herford/475_5770_rgb.jp2", "answer": "Point (58.6%, 21.0%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (56.8%, 35.9%)\nPoint (79.1%, 31.9%)\nPoint (22.4%, 81.5%)\nPoint (58.6%, 21.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3152, "image": "herford/475_5770_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=34%, ymin=20%, xmax=56%, ymax=42%]\nB: [xmin=79%, ymin=32%, xmax=100%, ymax=53%]\nC: [xmin=16%, ymin=56%, xmax=41%, ymax=81%]\nD: [xmin=53%, ymin=20%, xmax=72%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3153, "image": "herford/475_5770_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 18%, 18%, 36%]\nRegion B: [72%, 0%, 90%, 18%]\nRegion C: [54%, 30%, 72%, 48%]\nRegion D: [12%, 30%, 30%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3154, "image": "herford/475_5770_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3155, "image": "herford/475_5770_rgb.jp2", "answer": "(36.7%, 63.5%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(36.7%, 63.5%)\n(87.2%, 38.8%)\n(74.0%, 71.5%)\n(91.7%, 92.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3156, "image": "herford/475_5770_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3157, "image": "herford/475_5770_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=58%, ymin=6%, xmax=74%, ymax=22%]\nB: [xmin=72%, ymin=65%, xmax=89%, ymax=82%]\nC: [xmin=9%, ymin=4%, xmax=26%, ymax=20%]\nD: [xmin=16%, ymin=34%, xmax=32%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3158, "image": "herford/475_5770_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=21%, ymin=71%, xmax=40%, ymax=89%]\n- B: [xmin=26%, ymin=35%, xmax=45%, ymax=54%]\n- C: [xmin=57%, ymin=41%, xmax=76%, ymax=60%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3159, "image": "herford/475_5770_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3160, "image": "herford/475_5770_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [17%, 61%, 29%, 74%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3161, "image": "herford/475_5770_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=28%, xmax=22%, ymax=53%]\n- B: [xmin=69%, ymin=28%, xmax=89%, ymax=52%]\n- C: [xmin=74%, ymin=46%, xmax=94%, ymax=70%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3162, "image": "herford/475_5770_rgb.jp2", "answer": "Point (56.0%, 23.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (20.2%, 19.6%)\nPoint (55.7%, 52.0%)\nPoint (56.0%, 23.3%)\nPoint (46.3%, 51.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3163, "image": "herford/475_5770_rgb.jp2", "answer": "(33.0%, 76.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(33.0%, 76.1%)\n(7.9%, 21.6%)\n(77.9%, 69.7%)\n(62.1%, 67.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3164, "image": "herford/475_5770_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3165, "image": "herford/475_5770_rgb.jp2", "answer": "Point (32.8%, 85.1%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (88.2%, 25.5%)\nPoint (48.5%, 50.8%)\nPoint (45.7%, 14.2%)\nPoint (32.8%, 85.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3166, "image": "herford/475_5770_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3167, "image": "herford/475_5770_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=44%, xmax=99%, ymax=64%]\n- B: [xmin=67%, ymin=30%, xmax=88%, ymax=50%]\n- C: [xmin=72%, ymin=15%, xmax=94%, ymax=35%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3168, "image": "herford/475_5770_rgb.jp2", "answer": "100 m", "text": "Determine the average height measurement for region [16%, 65%, 24%, 73%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 76×76 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3169, "image": "herford/475_5770_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [40%, 47%, 60%, 67%]\nRegion B: [54%, 13%, 74%, 34%]\nRegion C: [27%, 13%, 47%, 34%]\nRegion D: [0%, 54%, 20%, 74%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3170, "image": "herford/475_5770_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [13%, 35%, 25%, 46%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3171, "image": "herford/475_5770_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=23%, ymin=16%, xmax=41%, ymax=34%]\nRegion B: [xmin=43%, ymin=57%, xmax=60%, ymax=75%]\nRegion C: [xmin=64%, ymin=22%, xmax=82%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3172, "image": "herford/475_5770_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=82%, ymin=62%, xmax=99%, ymax=79%]\nRegion B: [xmin=67%, ymin=22%, xmax=85%, ymax=40%]\nRegion C: [xmin=21%, ymin=64%, xmax=39%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3173, "image": "herford/475_5770_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [48%, 73%, 54%, 78%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3174, "image": "herford/475_5770_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [41%, 0%, 59%, 18%]\nRegion B: [24%, 35%, 41%, 53%]\nRegion C: [6%, 41%, 24%, 59%]\nRegion D: [0%, 30%, 18%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3175, "image": "herford/475_5770_rgb.jp2", "answer": "(33.6%, 75.6%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(33.6%, 75.6%)\n(48.8%, 81.1%)\n(62.8%, 71.3%)\n(93.5%, 32.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3176, "image": "herford/481_5773_rgb.jp2", "answer": "Point (55.2%, 85.1%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (72.4%, 64.8%)\nPoint (47.0%, 94.2%)\nPoint (83.3%, 50.2%)\nPoint (55.2%, 85.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3177, "image": "herford/481_5773_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=30%, ymin=54%, xmax=54%, ymax=77%]\nB: [xmin=69%, ymin=20%, xmax=93%, ymax=43%]\nC: [xmin=50%, ymin=18%, xmax=69%, ymax=38%]\nD: [xmin=54%, ymin=70%, xmax=74%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3178, "image": "herford/481_5773_rgb.jp2", "answer": "forest, bare_soil, roads", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3179, "image": "herford/481_5773_rgb.jp2", "answer": "forest, water, grassland, roads, bare_soil", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3180, "image": "herford/481_5773_rgb.jp2", "answer": "(41.0%, 12.3%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(67.1%, 33.9%)\n(41.0%, 12.3%)\n(83.0%, 2.8%)\n(44.7%, 42.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3181, "image": "herford/481_5773_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [66%, 44%, 88%, 66%]\nRegion B: [29%, 0%, 51%, 22%]\nRegion C: [29%, 15%, 51%, 37%]\nRegion D: [22%, 58%, 44%, 80%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3182, "image": "herford/481_5773_rgb.jp2", "answer": "(20.5%, 50.5%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(76.6%, 22.2%)\n(61.4%, 22.8%)\n(20.5%, 50.5%)\n(23.1%, 14.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3183, "image": "herford/481_5773_rgb.jp2", "answer": "170 m", "text": "Calculate the mean elevation within the area [46%, 1%, 55%, 10%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 89×89 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3184, "image": "herford/481_5773_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=62%, ymin=69%, xmax=79%, ymax=86%]\nB: [xmin=72%, ymin=20%, xmax=91%, ymax=39%]\nC: [xmin=18%, ymin=70%, xmax=39%, ymax=91%]\nD: [xmin=54%, ymin=48%, xmax=78%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3185, "image": "herford/481_5773_rgb.jp2", "answer": "Point (79.8%, 95.6%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (79.8%, 95.6%)\nPoint (54.3%, 85.3%)\nPoint (58.2%, 93.7%)\nPoint (4.2%, 31.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3186, "image": "herford/481_5773_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=84%, xmax=86%, ymax=96%]\n- B: [xmin=9%, ymin=86%, xmax=29%, ymax=97%]\n- C: [xmin=49%, ymin=1%, xmax=69%, ymax=12%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3187, "image": "herford/481_5773_rgb.jp2", "answer": "170 m", "text": "Determine the average height measurement for region [88%, 53%, 96%, 61%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3188, "image": "herford/481_5773_rgb.jp2", "answer": "forest, bare_soil, roads", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3189, "image": "herford/481_5773_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=70%, ymin=34%, xmax=90%, ymax=45%]\n- B: [xmin=31%, ymin=8%, xmax=51%, ymax=19%]\n- C: [xmin=27%, ymin=86%, xmax=46%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3190, "image": "herford/481_5773_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=39%, ymin=77%, xmax=57%, ymax=94%]\nRegion B: [xmin=68%, ymin=23%, xmax=85%, ymax=41%]\nRegion C: [xmin=40%, ymin=29%, xmax=57%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3191, "image": "herford/481_5773_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [58%, 7%, 80%, 29%]\nRegion B: [58%, 22%, 80%, 44%]\nRegion C: [58%, 58%, 80%, 80%]\nRegion D: [22%, 22%, 44%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3192, "image": "herford/481_5773_rgb.jp2", "answer": "0.6", "text": "What is the regional average SVF value at [62%, 73%, 73%, 84%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3193, "image": "herford/481_5773_rgb.jp2", "answer": "0.5", "text": "Find the mean Sky View Factor value within the specified region [48%, 4%, 59%, 16%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3194, "image": "herford/481_5773_rgb.jp2", "answer": "forest, water, grassland, roads, bare_soil", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3195, "image": "herford/481_5773_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=2%, ymin=7%, xmax=20%, ymax=25%]\nB: [xmin=57%, ymin=32%, xmax=81%, ymax=55%]\nC: [xmin=34%, ymin=17%, xmax=56%, ymax=38%]\nD: [xmin=49%, ymin=47%, xmax=74%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3196, "image": "herford/481_5773_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [25%, 6%, 43%, 25%]\nRegion B: [12%, 37%, 31%, 56%]\nRegion C: [37%, 0%, 56%, 19%]\nRegion D: [43%, 37%, 62%, 56%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3197, "image": "herford/481_5773_rgb.jp2", "answer": "Point (85.1%, 97.5%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.5%, 98.2%)\nPoint (38.6%, 95.9%)\nPoint (39.7%, 96.5%)\nPoint (85.1%, 97.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3198, "image": "herford/481_5773_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=2%, ymin=24%, xmax=20%, ymax=42%]\nRegion B: [xmin=44%, ymin=80%, xmax=61%, ymax=97%]\nRegion C: [xmin=0%, ymin=31%, xmax=18%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3199, "image": "herford/481_5773_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=18%, ymin=41%, xmax=35%, ymax=58%]\nB: [xmin=29%, ymin=30%, xmax=45%, ymax=47%]\nC: [xmin=19%, ymin=62%, xmax=35%, ymax=79%]\nD: [xmin=39%, ymin=44%, xmax=56%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3200, "image": "herford/481_5773_rgb.jp2", "answer": "0.5", "text": "Find the mean Sky View Factor value within the specified region [66%, 78%, 78%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3201, "image": "herford/481_5773_rgb.jp2", "answer": "(96.6%, 45.6%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(81.5%, 41.8%)\n(96.6%, 45.6%)\n(45.1%, 19.7%)\n(70.3%, 73.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3202, "image": "herford/481_5773_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=47%, ymin=50%, xmax=64%, ymax=66%]\nB: [xmin=46%, ymin=38%, xmax=62%, ymax=55%]\nC: [xmin=56%, ymin=30%, xmax=73%, ymax=46%]\nD: [xmin=26%, ymin=10%, xmax=42%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3203, "image": "herford/481_5773_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=33%, ymin=7%, xmax=51%, ymax=23%]\n- B: [xmin=58%, ymin=59%, xmax=75%, ymax=75%]\n- C: [xmin=61%, ymin=77%, xmax=79%, ymax=93%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3204, "image": "herford/481_5773_rgb.jp2", "answer": "forest, water, grassland, roads, bare_soil", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3205, "image": "herford/479_5772_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=86%, ymin=31%, xmax=98%, ymax=48%]\n- B: [xmin=19%, ymin=34%, xmax=31%, ymax=51%]\n- C: [xmin=34%, ymin=67%, xmax=46%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3206, "image": "herford/479_5772_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=53%, ymin=75%, xmax=69%, ymax=92%]\nB: [xmin=57%, ymin=2%, xmax=74%, ymax=18%]\nC: [xmin=56%, ymin=60%, xmax=73%, ymax=76%]\nD: [xmin=9%, ymin=42%, xmax=25%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3207, "image": "herford/479_5772_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=60%, ymin=2%, xmax=78%, ymax=19%]\nRegion B: [xmin=56%, ymin=44%, xmax=73%, ymax=62%]\nRegion C: [xmin=62%, ymin=81%, xmax=79%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3208, "image": "herford/479_5772_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=53%, ymin=28%, xmax=69%, ymax=45%]\nB: [xmin=42%, ymin=24%, xmax=58%, ymax=41%]\nC: [xmin=11%, ymin=12%, xmax=28%, ymax=29%]\nD: [xmin=35%, ymin=66%, xmax=52%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3209, "image": "herford/479_5772_rgb.jp2", "answer": "70 m", "text": "Determine the average height measurement for region [26%, 70%, 36%, 81%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3210, "image": "herford/479_5772_rgb.jp2", "answer": "(74.0%, 67.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.0%, 67.9%)\n(24.1%, 19.7%)\n(13.9%, 94.3%)\n(0.5%, 2.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3211, "image": "herford/479_5772_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=28%, ymin=21%, xmax=57%, ymax=50%]\nB: [xmin=7%, ymin=7%, xmax=36%, ymax=36%]\nC: [xmin=50%, ymin=14%, xmax=78%, ymax=43%]\nD: [xmin=7%, ymin=71%, xmax=36%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3212, "image": "herford/479_5772_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=47%, ymin=57%, xmax=68%, ymax=78%]\nB: [xmin=36%, ymin=42%, xmax=57%, ymax=63%]\nC: [xmin=0%, ymin=47%, xmax=21%, ymax=68%]\nD: [xmin=78%, ymin=26%, xmax=99%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3213, "image": "herford/479_5772_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [84%, 74%, 98%, 87%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3214, "image": "herford/479_5772_rgb.jp2", "answer": "90 m", "text": "What is the average height value for the region [90%, 67%, 98%, 76%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3215, "image": "herford/479_5772_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=50%, ymin=38%, xmax=70%, ymax=58%]\nB: [xmin=21%, ymin=18%, xmax=44%, ymax=40%]\nC: [xmin=29%, ymin=66%, xmax=54%, ymax=91%]\nD: [xmin=6%, ymin=80%, xmax=24%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3216, "image": "herford/479_5772_rgb.jp2", "answer": "Point (87.2%, 58.6%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (73.3%, 71.1%)\nPoint (83.3%, 47.1%)\nPoint (89.3%, 60.4%)\nPoint (87.2%, 58.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3217, "image": "herford/479_5772_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=81%, ymin=31%, xmax=99%, ymax=55%]\n- B: [xmin=33%, ymin=55%, xmax=52%, ymax=79%]\n- C: [xmin=4%, ymin=48%, xmax=23%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3218, "image": "herford/479_5772_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 0%, 67%, 17%]\nRegion B: [73%, 0%, 90%, 17%]\nRegion C: [22%, 17%, 39%, 34%]\nRegion D: [78%, 22%, 95%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3219, "image": "herford/479_5772_rgb.jp2", "answer": "Point (87.4%, 56.9%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (76.1%, 60.9%)\nPoint (81.9%, 52.6%)\nPoint (67.4%, 94.7%)\nPoint (87.4%, 56.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3220, "image": "herford/479_5772_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [30%, 36%, 43%, 49%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 130×130 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3221, "image": "herford/479_5772_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=5%, ymin=28%, xmax=22%, ymax=45%]\nRegion B: [xmin=82%, ymin=63%, xmax=99%, ymax=80%]\nRegion C: [xmin=58%, ymin=13%, xmax=75%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3222, "image": "herford/479_5772_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3223, "image": "herford/479_5772_rgb.jp2", "answer": "(71.3%, 57.4%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(9.6%, 46.2%)\n(71.3%, 57.4%)\n(23.2%, 70.4%)\n(66.3%, 7.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3224, "image": "herford/479_5772_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [49%, 40%, 73%, 65%]\nRegion B: [57%, 32%, 81%, 57%]\nRegion C: [49%, 73%, 73%, 97%]\nRegion D: [65%, 73%, 89%, 97%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3225, "image": "herford/479_5772_rgb.jp2", "answer": "(73.8%, 68.0%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(73.8%, 68.0%)\n(38.4%, 94.3%)\n(6.6%, 72.8%)\n(63.8%, 47.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3226, "image": "herford/479_5772_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [11%, 92%, 17%, 97%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3227, "image": "herford/479_5772_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3228, "image": "herford/479_5772_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3229, "image": "herford/479_5772_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=63%, ymin=17%, xmax=80%, ymax=34%]\nB: [xmin=16%, ymin=62%, xmax=37%, ymax=82%]\nC: [xmin=80%, ymin=16%, xmax=97%, ymax=33%]\nD: [xmin=32%, ymin=70%, xmax=49%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3230, "image": "herford/479_5772_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3231, "image": "herford/479_5772_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 39%, 98%, 59%]\nRegion B: [52%, 46%, 72%, 65%]\nRegion C: [13%, 6%, 33%, 26%]\nRegion D: [32%, 13%, 52%, 33%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3232, "image": "herford/479_5772_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=51%, ymin=15%, xmax=75%, ymax=40%]\nB: [xmin=17%, ymin=32%, xmax=40%, ymax=54%]\nC: [xmin=20%, ymin=62%, xmax=38%, ymax=79%]\nD: [xmin=68%, ymin=14%, xmax=86%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3233, "image": "herford/479_5772_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3234, "image": "herford/479_5772_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=0%, xmax=43%, ymax=16%]\n- B: [xmin=1%, ymin=17%, xmax=12%, ymax=34%]\n- C: [xmin=74%, ymin=55%, xmax=86%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3235, "image": "herford/479_5772_rgb.jp2", "answer": "Point (89.4%, 48.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (89.4%, 48.7%)\nPoint (84.8%, 46.2%)\nPoint (57.3%, 88.3%)\nPoint (95.8%, 40.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3236, "image": "herford/479_5772_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=32%, ymin=45%, xmax=58%, ymax=70%]\nB: [xmin=64%, ymin=64%, xmax=90%, ymax=90%]\nC: [xmin=70%, ymin=0%, xmax=96%, ymax=26%]\nD: [xmin=13%, ymin=0%, xmax=38%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3237, "image": "herford/475_5776_rgb.jp2", "answer": "Point (68.3%, 19.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.5%, 15.5%)\nPoint (86.4%, 29.4%)\nPoint (68.3%, 19.2%)\nPoint (68.4%, 25.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3238, "image": "herford/475_5776_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [49%, 93%, 54%, 98%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3239, "image": "herford/475_5776_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=54%, ymin=24%, xmax=77%, ymax=47%]\nB: [xmin=22%, ymin=60%, xmax=40%, ymax=78%]\nC: [xmin=21%, ymin=33%, xmax=44%, ymax=56%]\nD: [xmin=48%, ymin=12%, xmax=70%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3240, "image": "herford/475_5776_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [14%, 61%, 26%, 72%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3241, "image": "herford/475_5776_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [19%, 28%, 24%, 33%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3242, "image": "herford/475_5776_rgb.jp2", "answer": "80 m", "text": "What is the average height value for the region [69%, 38%, 83%, 52%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3243, "image": "herford/475_5776_rgb.jp2", "answer": "Point (59.5%, 17.7%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (71.7%, 9.1%)\nPoint (70.7%, 27.9%)\nPoint (59.5%, 17.7%)\nPoint (37.0%, 32.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3244, "image": "herford/475_5776_rgb.jp2", "answer": "Point (54.2%, 16.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (54.2%, 16.0%)\nPoint (17.5%, 18.8%)\nPoint (70.3%, 9.9%)\nPoint (43.3%, 14.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3245, "image": "herford/475_5776_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [35%, 0%, 53%, 18%]\nRegion B: [24%, 35%, 41%, 53%]\nRegion C: [18%, 12%, 36%, 30%]\nRegion D: [24%, 0%, 41%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3246, "image": "herford/475_5776_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=19%, ymin=50%, xmax=42%, ymax=66%]\n- B: [xmin=49%, ymin=26%, xmax=72%, ymax=42%]\n- C: [xmin=59%, ymin=61%, xmax=82%, ymax=77%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3247, "image": "herford/475_5776_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=58%, ymin=49%, xmax=76%, ymax=67%]\nB: [xmin=42%, ymin=38%, xmax=63%, ymax=59%]\nC: [xmin=51%, ymin=41%, xmax=71%, ymax=61%]\nD: [xmin=46%, ymin=68%, xmax=67%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3248, "image": "herford/475_5776_rgb.jp2", "answer": "agricultural, residential, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3249, "image": "herford/475_5776_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=53%, ymin=30%, xmax=77%, ymax=53%]\nB: [xmin=65%, ymin=18%, xmax=89%, ymax=42%]\nC: [xmin=47%, ymin=35%, xmax=71%, ymax=59%]\nD: [xmin=41%, ymin=30%, xmax=65%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3250, "image": "herford/475_5776_rgb.jp2", "answer": "(44.4%, 45.3%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(44.4%, 45.3%)\n(94.2%, 24.9%)\n(99.2%, 61.4%)\n(19.7%, 89.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3251, "image": "herford/475_5776_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [49%, 37%, 67%, 55%]\nRegion B: [37%, 18%, 55%, 37%]\nRegion C: [30%, 6%, 49%, 24%]\nRegion D: [18%, 37%, 37%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3252, "image": "herford/475_5776_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3253, "image": "herford/475_5776_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=54%, ymin=59%, xmax=76%, ymax=81%]\nB: [xmin=70%, ymin=22%, xmax=92%, ymax=43%]\nC: [xmin=32%, ymin=5%, xmax=54%, ymax=27%]\nD: [xmin=0%, ymin=76%, xmax=22%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3254, "image": "herford/475_5776_rgb.jp2", "answer": "agricultural, residential, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3255, "image": "herford/475_5776_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=58%, ymin=11%, xmax=75%, ymax=29%]\nRegion B: [xmin=57%, ymin=66%, xmax=75%, ymax=83%]\nRegion C: [xmin=80%, ymin=31%, xmax=98%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3256, "image": "herford/475_5776_rgb.jp2", "answer": "70 m", "text": "Calculate the mean elevation within the area [89%, 74%, 99%, 85%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3257, "image": "herford/475_5776_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=0%, ymin=54%, xmax=17%, ymax=70%]\nB: [xmin=68%, ymin=41%, xmax=85%, ymax=57%]\nC: [xmin=69%, ymin=52%, xmax=85%, ymax=69%]\nD: [xmin=45%, ymin=54%, xmax=62%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3258, "image": "herford/475_5776_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=77%, ymin=13%, xmax=94%, ymax=30%]\nB: [xmin=18%, ymin=29%, xmax=34%, ymax=46%]\nC: [xmin=61%, ymin=60%, xmax=78%, ymax=76%]\nD: [xmin=44%, ymin=0%, xmax=60%, ymax=17%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3259, "image": "herford/475_5776_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3260, "image": "herford/475_5776_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=13%, ymin=73%, xmax=40%, ymax=99%]\nB: [xmin=46%, ymin=59%, xmax=73%, ymax=86%]\nC: [xmin=66%, ymin=20%, xmax=92%, ymax=46%]\nD: [xmin=46%, ymin=53%, xmax=73%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3261, "image": "herford/475_5776_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=62%, ymin=20%, xmax=80%, ymax=38%]\nRegion B: [xmin=62%, ymin=3%, xmax=80%, ymax=20%]\nRegion C: [xmin=40%, ymin=54%, xmax=57%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3262, "image": "herford/475_5776_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=19%, ymin=50%, xmax=36%, ymax=67%]\n- B: [xmin=83%, ymin=49%, xmax=99%, ymax=66%]\n- C: [xmin=41%, ymin=51%, xmax=57%, ymax=68%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3263, "image": "herford/475_5776_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3264, "image": "herford/475_5776_rgb.jp2", "answer": "(37.6%, 38.1%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(37.6%, 38.1%)\n(47.9%, 24.4%)\n(35.2%, 60.3%)\n(23.4%, 3.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3265, "image": "herford/475_5776_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=68%, xmax=63%, ymax=85%]\n- B: [xmin=71%, ymin=18%, xmax=86%, ymax=35%]\n- C: [xmin=70%, ymin=34%, xmax=85%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3266, "image": "herford/475_5776_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=11%, ymin=57%, xmax=29%, ymax=75%]\nB: [xmin=72%, ymin=46%, xmax=95%, ymax=69%]\nC: [xmin=47%, ymin=31%, xmax=69%, ymax=52%]\nD: [xmin=16%, ymin=3%, xmax=36%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3267, "image": "herford/475_5776_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [82%, 22%, 99%, 39%]\nRegion B: [16%, 0%, 33%, 17%]\nRegion C: [11%, 6%, 28%, 22%]\nRegion D: [16%, 33%, 33%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3268, "image": "herford/475_5776_rgb.jp2", "answer": "(38.5%, 48.4%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.7%, 96.1%)\n(96.1%, 72.9%)\n(73.7%, 68.6%)\n(38.5%, 48.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3269, "image": "herne/371_5710_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=57%, ymin=11%, xmax=80%, ymax=34%]\nB: [xmin=6%, ymin=11%, xmax=29%, ymax=34%]\nC: [xmin=57%, ymin=51%, xmax=80%, ymax=74%]\nD: [xmin=11%, ymin=40%, xmax=34%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3270, "image": "herne/371_5710_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=49%, ymin=52%, xmax=70%, ymax=73%]\nB: [xmin=60%, ymin=6%, xmax=82%, ymax=28%]\nC: [xmin=73%, ymin=51%, xmax=96%, ymax=74%]\nD: [xmin=64%, ymin=13%, xmax=82%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3271, "image": "herne/371_5710_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3272, "image": "herne/371_5710_rgb.jp2", "answer": "forest, water, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3273, "image": "herne/371_5710_rgb.jp2", "answer": "(36.1%, 39.5%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(32.8%, 90.2%)\n(5.4%, 81.4%)\n(98.7%, 81.3%)\n(36.1%, 39.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3274, "image": "herne/371_5710_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [68%, 23%, 86%, 40%]\nRegion B: [34%, 28%, 52%, 46%]\nRegion C: [51%, 23%, 69%, 40%]\nRegion D: [40%, 28%, 57%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3275, "image": "herne/371_5710_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [63%, 58%, 74%, 70%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3276, "image": "herne/371_5710_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [28%, 83%, 38%, 93%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3277, "image": "herne/371_5710_rgb.jp2", "answer": "Point (86.4%, 54.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (15.9%, 52.1%)\nPoint (4.4%, 41.2%)\nPoint (86.4%, 54.0%)\nPoint (98.6%, 63.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3278, "image": "herne/371_5710_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [82%, 61%, 90%, 70%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3279, "image": "herne/371_5710_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [53%, 71%, 65%, 83%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 120×120 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3280, "image": "herne/371_5710_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=38%, ymin=32%, xmax=55%, ymax=50%]\nRegion B: [xmin=4%, ymin=73%, xmax=21%, ymax=90%]\nRegion C: [xmin=63%, ymin=17%, xmax=81%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3281, "image": "herne/371_5710_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=65%, ymin=37%, xmax=82%, ymax=53%]\nB: [xmin=7%, ymin=62%, xmax=24%, ymax=79%]\nC: [xmin=48%, ymin=29%, xmax=65%, ymax=46%]\nD: [xmin=43%, ymin=51%, xmax=60%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3282, "image": "herne/371_5710_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [32%, 38%, 51%, 58%]\nRegion B: [26%, 19%, 45%, 39%]\nRegion C: [70%, 19%, 90%, 39%]\nRegion D: [13%, 45%, 32%, 64%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3283, "image": "herne/371_5710_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3284, "image": "herne/371_5710_rgb.jp2", "answer": "50 m", "text": "Calculate the mean elevation within the area [82%, 45%, 96%, 59%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 140×140 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3285, "image": "herne/371_5710_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=37%, ymin=30%, xmax=47%, ymax=50%]\n- B: [xmin=84%, ymin=8%, xmax=94%, ymax=28%]\n- C: [xmin=23%, ymin=5%, xmax=33%, ymax=25%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3286, "image": "herne/371_5710_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=10%, xmax=96%, ymax=33%]\n- B: [xmin=9%, ymin=35%, xmax=27%, ymax=58%]\n- C: [xmin=43%, ymin=52%, xmax=61%, ymax=75%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3287, "image": "herne/371_5710_rgb.jp2", "answer": "Point (84.5%, 51.3%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (41.5%, 83.9%)\nPoint (84.5%, 51.3%)\nPoint (83.4%, 56.5%)\nPoint (58.7%, 73.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3288, "image": "herne/371_5710_rgb.jp2", "answer": "(64.4%, 81.9%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(21.5%, 10.7%)\n(49.1%, 2.6%)\n(68.8%, 0.0%)\n(64.4%, 81.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3289, "image": "herne/371_5710_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=33%, ymin=32%, xmax=51%, ymax=49%]\nRegion B: [xmin=18%, ymin=62%, xmax=35%, ymax=80%]\nRegion C: [xmin=26%, ymin=54%, xmax=44%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3290, "image": "herne/371_5710_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=55%, ymin=2%, xmax=80%, ymax=27%]\nB: [xmin=34%, ymin=62%, xmax=53%, ymax=81%]\nC: [xmin=60%, ymin=62%, xmax=79%, ymax=81%]\nD: [xmin=75%, ymin=38%, xmax=95%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3291, "image": "herne/371_5710_rgb.jp2", "answer": "forest, water, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3292, "image": "herne/371_5710_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=32%, ymin=19%, xmax=49%, ymax=36%]\nB: [xmin=64%, ymin=58%, xmax=80%, ymax=74%]\nC: [xmin=42%, ymin=50%, xmax=58%, ymax=67%]\nD: [xmin=36%, ymin=65%, xmax=53%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3293, "image": "herne/371_5710_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [80%, 11%, 97%, 29%]\nRegion B: [23%, 23%, 40%, 40%]\nRegion C: [40%, 11%, 57%, 29%]\nRegion D: [28%, 34%, 46%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3294, "image": "herne/371_5710_rgb.jp2", "answer": "Point (84.7%, 52.0%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (58.6%, 89.2%)\nPoint (45.8%, 14.3%)\nPoint (84.7%, 52.0%)\nPoint (68.2%, 89.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3295, "image": "herne/371_5710_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=8%, ymin=20%, xmax=29%, ymax=41%]\nB: [xmin=14%, ymin=50%, xmax=38%, ymax=74%]\nC: [xmin=61%, ymin=72%, xmax=82%, ymax=93%]\nD: [xmin=65%, ymin=71%, xmax=88%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3296, "image": "herne/371_5710_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=57%, ymin=14%, xmax=85%, ymax=43%]\nB: [xmin=57%, ymin=64%, xmax=85%, ymax=92%]\nC: [xmin=14%, ymin=0%, xmax=43%, ymax=28%]\nD: [xmin=64%, ymin=71%, xmax=92%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3297, "image": "herne/371_5710_rgb.jp2", "answer": "(34.4%, 70.5%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(73.5%, 4.5%)\n(34.4%, 70.5%)\n(24.2%, 22.8%)\n(24.2%, 7.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3298, "image": "herne/371_5710_rgb.jp2", "answer": "Region B", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=32%, ymin=32%, xmax=54%, ymax=54%]\nB: [xmin=54%, ymin=38%, xmax=76%, ymax=60%]\nC: [xmin=5%, ymin=0%, xmax=27%, ymax=22%]\nD: [xmin=76%, ymin=5%, xmax=97%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3299, "image": "herne/371_5710_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=44%, xmax=14%, ymax=62%]\n- B: [xmin=29%, ymin=62%, xmax=42%, ymax=81%]\n- C: [xmin=35%, ymin=40%, xmax=48%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3300, "image": "herne/371_5710_rgb.jp2", "answer": "forest, water, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3301, "image": "herne/372_5708_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [28%, 7%, 37%, 17%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3302, "image": "herne/372_5708_rgb.jp2", "answer": "Point (42.3%, 95.3%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (71.5%, 74.7%)\nPoint (95.9%, 87.2%)\nPoint (56.2%, 37.6%)\nPoint (42.3%, 95.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3303, "image": "herne/372_5708_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=64%, ymin=55%, xmax=82%, ymax=72%]\nRegion B: [xmin=23%, ymin=20%, xmax=40%, ymax=38%]\nRegion C: [xmin=1%, ymin=18%, xmax=19%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3304, "image": "herne/372_5708_rgb.jp2", "answer": "60 m", "text": "What is the average height value for the region [57%, 19%, 64%, 27%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3305, "image": "herne/372_5708_rgb.jp2", "answer": "Point (46.5%, 95.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.5%, 37.6%)\nPoint (8.4%, 21.1%)\nPoint (46.5%, 95.4%)\nPoint (51.9%, 91.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3306, "image": "herne/372_5708_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [16%, 72%, 40%, 96%]\nRegion B: [24%, 40%, 48%, 64%]\nRegion C: [8%, 32%, 32%, 56%]\nRegion D: [64%, 56%, 88%, 80%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3307, "image": "herne/372_5708_rgb.jp2", "answer": "(38.5%, 99.8%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(38.5%, 99.8%)\n(99.5%, 21.9%)\n(15.1%, 44.8%)\n(7.4%, 58.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3308, "image": "herne/372_5708_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=21%, ymin=81%, xmax=38%, ymax=98%]\nRegion B: [xmin=27%, ymin=2%, xmax=45%, ymax=20%]\nRegion C: [xmin=56%, ymin=72%, xmax=73%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3309, "image": "herne/372_5708_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=30%, ymin=6%, xmax=47%, ymax=22%]\nB: [xmin=37%, ymin=53%, xmax=54%, ymax=69%]\nC: [xmin=78%, ymin=29%, xmax=95%, ymax=46%]\nD: [xmin=9%, ymin=82%, xmax=25%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3310, "image": "herne/372_5708_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=33%, ymin=82%, xmax=55%, ymax=96%]\n- B: [xmin=43%, ymin=15%, xmax=65%, ymax=29%]\n- C: [xmin=52%, ymin=42%, xmax=74%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3311, "image": "herne/372_5708_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [48%, 58%, 57%, 67%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3312, "image": "herne/372_5708_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [41%, 17%, 58%, 35%]\nRegion B: [70%, 17%, 87%, 35%]\nRegion C: [0%, 6%, 17%, 23%]\nRegion D: [12%, 29%, 29%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3313, "image": "herne/372_5708_rgb.jp2", "answer": "Point (47.5%, 87.5%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (47.5%, 87.5%)\nPoint (40.8%, 3.6%)\nPoint (10.6%, 45.9%)\nPoint (96.3%, 87.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3314, "image": "herne/372_5708_rgb.jp2", "answer": "(43.1%, 98.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(53.5%, 74.2%)\n(38.9%, 84.1%)\n(74.7%, 52.9%)\n(43.1%, 98.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3315, "image": "herne/372_5708_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3316, "image": "herne/372_5708_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3317, "image": "herne/372_5708_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=76%, ymin=0%, xmax=93%, ymax=17%]\nB: [xmin=62%, ymin=46%, xmax=79%, ymax=62%]\nC: [xmin=78%, ymin=17%, xmax=95%, ymax=34%]\nD: [xmin=24%, ymin=2%, xmax=40%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3318, "image": "herne/372_5708_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=25%, ymin=71%, xmax=45%, ymax=82%]\n- B: [xmin=0%, ymin=30%, xmax=20%, ymax=40%]\n- C: [xmin=9%, ymin=70%, xmax=29%, ymax=80%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3319, "image": "herne/372_5708_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=79%, ymin=69%, xmax=97%, ymax=87%]\nB: [xmin=54%, ymin=49%, xmax=78%, ymax=73%]\nC: [xmin=0%, ymin=74%, xmax=20%, ymax=94%]\nD: [xmin=17%, ymin=82%, xmax=36%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3320, "image": "herne/372_5708_rgb.jp2", "answer": "60 m", "text": "Find the mean elevation value within the specified region [79%, 37%, 93%, 51%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 139×139 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3321, "image": "herne/372_5708_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=32%, xmax=32%, ymax=63%]\nB: [xmin=0%, ymin=16%, xmax=32%, ymax=48%]\nC: [xmin=16%, ymin=8%, xmax=48%, ymax=40%]\nD: [xmin=55%, ymin=24%, xmax=87%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3322, "image": "herne/372_5708_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=37%, ymin=84%, xmax=51%, ymax=100%]\n- B: [xmin=57%, ymin=53%, xmax=70%, ymax=68%]\n- C: [xmin=67%, ymin=0%, xmax=80%, ymax=15%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3323, "image": "herne/372_5708_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=35%, ymin=54%, xmax=56%, ymax=74%]\nB: [xmin=22%, ymin=78%, xmax=39%, ymax=95%]\nC: [xmin=62%, ymin=8%, xmax=82%, ymax=28%]\nD: [xmin=44%, ymin=60%, xmax=62%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3324, "image": "herne/372_5708_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=7%, ymin=2%, xmax=29%, ymax=24%]\nB: [xmin=34%, ymin=1%, xmax=54%, ymax=21%]\nC: [xmin=2%, ymin=46%, xmax=26%, ymax=70%]\nD: [xmin=63%, ymin=14%, xmax=81%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3325, "image": "herne/372_5708_rgb.jp2", "answer": "(94.7%, 95.2%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.7%, 70.5%)\n(94.7%, 95.2%)\n(56.2%, 45.3%)\n(0.6%, 97.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3326, "image": "herne/372_5708_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3327, "image": "herne/372_5708_rgb.jp2", "answer": "Region A", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=40%, xmax=48%, ymax=72%]\nB: [xmin=48%, ymin=24%, xmax=80%, ymax=56%]\nC: [xmin=48%, ymin=0%, xmax=80%, ymax=32%]\nD: [xmin=56%, ymin=24%, xmax=88%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3328, "image": "herne/372_5708_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=46%, ymin=13%, xmax=72%, ymax=39%]\nB: [xmin=65%, ymin=46%, xmax=91%, ymax=72%]\nC: [xmin=20%, ymin=32%, xmax=46%, ymax=59%]\nD: [xmin=46%, ymin=26%, xmax=72%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3329, "image": "herne/372_5708_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 12%, 24%, 30%]\nRegion B: [59%, 24%, 77%, 41%]\nRegion C: [41%, 35%, 59%, 53%]\nRegion D: [30%, 18%, 47%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3330, "image": "herne/372_5708_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [11%, 22%, 21%, 32%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3331, "image": "herne/372_5708_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3332, "image": "herne/372_5708_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3333, "image": "herne/373_5708_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=11%, ymin=54%, xmax=29%, ymax=72%]\nRegion B: [xmin=27%, ymin=53%, xmax=45%, ymax=70%]\nRegion C: [xmin=71%, ymin=76%, xmax=88%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3334, "image": "herne/373_5708_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=66%, ymin=58%, xmax=87%, ymax=79%]\nB: [xmin=44%, ymin=6%, xmax=61%, ymax=22%]\nC: [xmin=10%, ymin=44%, xmax=34%, ymax=69%]\nD: [xmin=73%, ymin=66%, xmax=96%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3335, "image": "herne/373_5708_rgb.jp2", "answer": "60 m", "text": "What is the average height value for the region [44%, 28%, 52%, 36%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3336, "image": "herne/373_5708_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=47%, ymin=16%, xmax=59%, ymax=27%]\n- B: [xmin=59%, ymin=66%, xmax=71%, ymax=77%]\n- C: [xmin=16%, ymin=40%, xmax=27%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3337, "image": "herne/373_5708_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=29%, ymin=36%, xmax=58%, ymax=65%]\nB: [xmin=43%, ymin=22%, xmax=72%, ymax=51%]\nC: [xmin=7%, ymin=29%, xmax=36%, ymax=58%]\nD: [xmin=7%, ymin=7%, xmax=36%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3338, "image": "herne/373_5708_rgb.jp2", "answer": "(22.4%, 68.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.8%, 0.1%)\n(84.5%, 91.8%)\n(12.9%, 47.0%)\n(22.4%, 68.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3339, "image": "herne/373_5708_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=74%, ymin=51%, xmax=91%, ymax=68%]\nB: [xmin=4%, ymin=71%, xmax=21%, ymax=87%]\nC: [xmin=37%, ymin=11%, xmax=54%, ymax=27%]\nD: [xmin=69%, ymin=24%, xmax=86%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3340, "image": "herne/373_5708_rgb.jp2", "answer": "Point (49.0%, 70.3%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (49.0%, 70.3%)\nPoint (49.4%, 5.9%)\nPoint (52.9%, 7.2%)\nPoint (32.6%, 2.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3341, "image": "herne/373_5708_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=20%, ymin=10%, xmax=40%, ymax=30%]\nB: [xmin=30%, ymin=50%, xmax=50%, ymax=70%]\nC: [xmin=75%, ymin=0%, xmax=95%, ymax=20%]\nD: [xmin=75%, ymin=65%, xmax=95%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3342, "image": "herne/373_5708_rgb.jp2", "answer": "Point (1.3%, 84.5%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (60.6%, 75.1%)\nPoint (63.0%, 51.9%)\nPoint (98.4%, 90.7%)\nPoint (1.3%, 84.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3343, "image": "herne/373_5708_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3344, "image": "herne/373_5708_rgb.jp2", "answer": "60 m", "text": "Determine the average height measurement for region [2%, 19%, 15%, 32%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3345, "image": "herne/373_5708_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3346, "image": "herne/373_5708_rgb.jp2", "answer": "(2.7%, 48.4%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(21.2%, 57.2%)\n(2.7%, 48.4%)\n(23.7%, 73.6%)\n(60.4%, 49.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3347, "image": "herne/373_5708_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=51%, xmax=15%, ymax=75%]\n- B: [xmin=10%, ymin=20%, xmax=21%, ymax=44%]\n- C: [xmin=63%, ymin=53%, xmax=74%, ymax=77%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3348, "image": "herne/373_5708_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3349, "image": "herne/373_5708_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [24%, 26%, 30%, 31%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3350, "image": "herne/373_5708_rgb.jp2", "answer": "(12.0%, 68.4%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(40.0%, 84.4%)\n(12.0%, 68.4%)\n(17.6%, 46.1%)\n(99.8%, 1.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3351, "image": "herne/373_5708_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=38%, ymin=57%, xmax=63%, ymax=82%]\nB: [xmin=50%, ymin=63%, xmax=76%, ymax=88%]\nC: [xmin=63%, ymin=32%, xmax=88%, ymax=57%]\nD: [xmin=13%, ymin=44%, xmax=38%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3352, "image": "herne/373_5708_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 36%, 29%, 58%]\nRegion B: [51%, 7%, 73%, 29%]\nRegion C: [51%, 29%, 73%, 51%]\nRegion D: [73%, 51%, 95%, 73%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3353, "image": "herne/373_5708_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [62%, 8%, 86%, 31%]\nRegion B: [70%, 47%, 94%, 70%]\nRegion C: [62%, 55%, 86%, 78%]\nRegion D: [16%, 39%, 39%, 62%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3354, "image": "herne/373_5708_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [51%, 36%, 73%, 59%]\nRegion B: [44%, 7%, 66%, 29%]\nRegion C: [58%, 29%, 80%, 51%]\nRegion D: [51%, 58%, 73%, 80%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3355, "image": "herne/373_5708_rgb.jp2", "answer": "Point (81.4%, 60.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (49.2%, 66.6%)\nPoint (81.4%, 60.9%)\nPoint (56.3%, 30.2%)\nPoint (66.1%, 81.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3356, "image": "herne/373_5708_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3357, "image": "herne/373_5708_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3358, "image": "herne/373_5708_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [89%, 61%, 96%, 68%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 65×65 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3359, "image": "herne/373_5708_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [9%, 51%, 22%, 64%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 132×132 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3360, "image": "herne/373_5708_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=69%, ymin=64%, xmax=92%, ymax=87%]\nB: [xmin=40%, ymin=55%, xmax=62%, ymax=76%]\nC: [xmin=5%, ymin=12%, xmax=29%, ymax=37%]\nD: [xmin=25%, ymin=29%, xmax=47%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3361, "image": "herne/373_5708_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=15%, ymin=19%, xmax=31%, ymax=36%]\nB: [xmin=46%, ymin=24%, xmax=62%, ymax=40%]\nC: [xmin=63%, ymin=78%, xmax=80%, ymax=94%]\nD: [xmin=14%, ymin=36%, xmax=31%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3362, "image": "herne/373_5708_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=68%, ymin=77%, xmax=85%, ymax=95%]\nRegion B: [xmin=55%, ymin=78%, xmax=73%, ymax=96%]\nRegion C: [xmin=19%, ymin=43%, xmax=37%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3363, "image": "herne/373_5708_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=57%, ymin=64%, xmax=78%, ymax=75%]\n- B: [xmin=8%, ymin=50%, xmax=30%, ymax=61%]\n- C: [xmin=34%, ymin=25%, xmax=55%, ymax=36%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3364, "image": "herne/373_5708_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=19%, ymin=72%, xmax=44%, ymax=97%]\nB: [xmin=77%, ymin=59%, xmax=98%, ymax=81%]\nC: [xmin=72%, ymin=71%, xmax=92%, ymax=90%]\nD: [xmin=46%, ymin=49%, xmax=66%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3365, "image": "herne/370_5708_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=24%, ymin=77%, xmax=39%, ymax=98%]\n- B: [xmin=9%, ymin=41%, xmax=23%, ymax=61%]\n- C: [xmin=60%, ymin=25%, xmax=74%, ymax=45%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3366, "image": "herne/370_5708_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=67%, ymin=72%, xmax=89%, ymax=94%]\nB: [xmin=15%, ymin=7%, xmax=37%, ymax=29%]\nC: [xmin=25%, ymin=14%, xmax=44%, ymax=32%]\nD: [xmin=62%, ymin=62%, xmax=79%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3367, "image": "herne/370_5708_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=65%, ymin=9%, xmax=82%, ymax=25%]\nB: [xmin=41%, ymin=74%, xmax=57%, ymax=90%]\nC: [xmin=10%, ymin=67%, xmax=27%, ymax=83%]\nD: [xmin=25%, ymin=74%, xmax=42%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3368, "image": "herne/370_5708_rgb.jp2", "answer": "Point (9.6%, 60.4%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (1.0%, 57.2%)\nPoint (9.6%, 60.4%)\nPoint (28.6%, 50.1%)\nPoint (23.3%, 43.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3369, "image": "herne/370_5708_rgb.jp2", "answer": "(28.7%, 91.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.1%, 74.7%)\n(42.3%, 63.1%)\n(28.7%, 91.1%)\n(1.4%, 2.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3370, "image": "herne/370_5708_rgb.jp2", "answer": "Point (15.3%, 44.1%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (15.3%, 44.1%)\nPoint (11.4%, 44.6%)\nPoint (12.1%, 62.3%)\nPoint (11.5%, 54.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3371, "image": "herne/370_5708_rgb.jp2", "answer": "agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3372, "image": "herne/370_5708_rgb.jp2", "answer": "(17.1%, 46.1%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(17.1%, 46.1%)\n(86.7%, 81.4%)\n(72.0%, 47.7%)\n(82.0%, 34.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3373, "image": "herne/370_5708_rgb.jp2", "answer": "Point (19.8%, 50.2%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (9.7%, 54.2%)\nPoint (19.8%, 50.2%)\nPoint (20.5%, 45.1%)\nPoint (21.1%, 41.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3374, "image": "herne/370_5708_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=10%, ymin=78%, xmax=27%, ymax=95%]\nB: [xmin=55%, ymin=15%, xmax=71%, ymax=31%]\nC: [xmin=75%, ymin=19%, xmax=92%, ymax=36%]\nD: [xmin=53%, ymin=23%, xmax=70%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3375, "image": "herne/370_5708_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=41%, ymin=59%, xmax=65%, ymax=83%]\nB: [xmin=59%, ymin=59%, xmax=83%, ymax=83%]\nC: [xmin=65%, ymin=53%, xmax=88%, ymax=77%]\nD: [xmin=41%, ymin=65%, xmax=65%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3376, "image": "herne/370_5708_rgb.jp2", "answer": "(30.3%, 47.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(92.9%, 2.1%)\n(4.7%, 0.8%)\n(30.3%, 47.8%)\n(21.9%, 0.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3377, "image": "herne/370_5708_rgb.jp2", "answer": "60 m", "text": "Find the mean elevation value within the specified region [44%, 33%, 53%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3378, "image": "herne/370_5708_rgb.jp2", "answer": "agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3379, "image": "herne/370_5708_rgb.jp2", "answer": "grassland, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3380, "image": "herne/370_5708_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [31%, 3%, 38%, 9%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3381, "image": "herne/370_5708_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=38%, ymin=45%, xmax=48%, ymax=57%]\n- B: [xmin=63%, ymin=57%, xmax=73%, ymax=70%]\n- C: [xmin=87%, ymin=59%, xmax=98%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3382, "image": "herne/370_5708_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=54%, ymin=11%, xmax=72%, ymax=28%]\nRegion B: [xmin=62%, ymin=12%, xmax=79%, ymax=30%]\nRegion C: [xmin=48%, ymin=39%, xmax=66%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3383, "image": "herne/370_5708_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 51%, 29%, 73%]\nRegion B: [22%, 36%, 44%, 58%]\nRegion C: [51%, 58%, 73%, 80%]\nRegion D: [51%, 7%, 73%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3384, "image": "herne/370_5708_rgb.jp2", "answer": "agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3385, "image": "herne/370_5708_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=5%, ymin=20%, xmax=22%, ymax=37%]\nRegion B: [xmin=35%, ymin=20%, xmax=52%, ymax=38%]\nRegion C: [xmin=71%, ymin=37%, xmax=88%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3386, "image": "herne/370_5708_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 30%, 52%, 52%]\nRegion B: [30%, 15%, 52%, 37%]\nRegion C: [0%, 44%, 22%, 67%]\nRegion D: [52%, 7%, 74%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3387, "image": "herne/370_5708_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=12%, ymin=18%, xmax=34%, ymax=40%]\nB: [xmin=52%, ymin=77%, xmax=69%, ymax=94%]\nC: [xmin=32%, ymin=60%, xmax=55%, ymax=83%]\nD: [xmin=34%, ymin=33%, xmax=56%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3388, "image": "herne/370_5708_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=62%, ymin=39%, xmax=84%, ymax=62%]\nB: [xmin=67%, ymin=0%, xmax=90%, ymax=22%]\nC: [xmin=50%, ymin=67%, xmax=73%, ymax=90%]\nD: [xmin=62%, ymin=67%, xmax=84%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3389, "image": "herne/370_5708_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [57%, 15%, 63%, 21%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3390, "image": "herne/370_5708_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [65%, 6%, 84%, 26%]\nRegion B: [32%, 32%, 52%, 52%]\nRegion C: [58%, 26%, 78%, 46%]\nRegion D: [6%, 46%, 26%, 65%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3391, "image": "herne/370_5708_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=25%, ymin=41%, xmax=48%, ymax=64%]\nB: [xmin=75%, ymin=77%, xmax=96%, ymax=98%]\nC: [xmin=34%, ymin=13%, xmax=53%, ymax=32%]\nD: [xmin=67%, ymin=65%, xmax=91%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3392, "image": "herne/370_5708_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=53%, ymin=12%, xmax=69%, ymax=32%]\n- B: [xmin=8%, ymin=75%, xmax=24%, ymax=95%]\n- C: [xmin=13%, ymin=36%, xmax=29%, ymax=56%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3393, "image": "herne/370_5708_rgb.jp2", "answer": "60 m", "text": "What is the average height value for the region [7%, 87%, 15%, 95%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 79×79 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3394, "image": "herne/370_5708_rgb.jp2", "answer": "grassland, residential, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3395, "image": "herne/370_5708_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=51%, ymin=45%, xmax=77%, ymax=70%]\nB: [xmin=6%, ymin=6%, xmax=32%, ymax=32%]\nC: [xmin=70%, ymin=0%, xmax=96%, ymax=26%]\nD: [xmin=0%, ymin=6%, xmax=26%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3396, "image": "herne/370_5708_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [10%, 66%, 24%, 79%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3397, "image": "herne/372_5710_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3398, "image": "herne/372_5710_rgb.jp2", "answer": "Point (34.2%, 86.1%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (34.2%, 86.1%)\nPoint (34.3%, 29.4%)\nPoint (52.9%, 30.9%)\nPoint (71.0%, 23.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3399, "image": "herne/372_5710_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3400, "image": "herne/372_5710_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [82%, 64%, 94%, 76%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3401, "image": "herne/372_5710_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [5%, 15%, 19%, 29%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3402, "image": "herne/372_5710_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=25%, xmax=18%, ymax=36%]\n- B: [xmin=80%, ymin=11%, xmax=97%, ymax=22%]\n- C: [xmin=74%, ymin=65%, xmax=91%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3403, "image": "herne/372_5710_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=71%, ymin=31%, xmax=89%, ymax=47%]\n- B: [xmin=59%, ymin=66%, xmax=77%, ymax=82%]\n- C: [xmin=5%, ymin=63%, xmax=23%, ymax=79%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3404, "image": "herne/372_5710_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=16%, ymin=41%, xmax=36%, ymax=62%]\nB: [xmin=76%, ymin=10%, xmax=96%, ymax=30%]\nC: [xmin=44%, ymin=61%, xmax=63%, ymax=80%]\nD: [xmin=35%, ymin=16%, xmax=58%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3405, "image": "herne/372_5710_rgb.jp2", "answer": "(8.4%, 64.9%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(82.8%, 24.9%)\n(24.6%, 0.6%)\n(6.4%, 99.0%)\n(8.4%, 64.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3406, "image": "herne/372_5710_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=56%, ymin=45%, xmax=79%, ymax=67%]\nB: [xmin=22%, ymin=34%, xmax=45%, ymax=56%]\nC: [xmin=11%, ymin=22%, xmax=34%, ymax=45%]\nD: [xmin=11%, ymin=50%, xmax=34%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3407, "image": "herne/372_5710_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=68%, ymin=5%, xmax=92%, ymax=28%]\nB: [xmin=11%, ymin=63%, xmax=31%, ymax=84%]\nC: [xmin=15%, ymin=1%, xmax=37%, ymax=24%]\nD: [xmin=54%, ymin=52%, xmax=73%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3408, "image": "herne/372_5710_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=63%, ymin=53%, xmax=80%, ymax=70%]\nRegion B: [xmin=14%, ymin=30%, xmax=31%, ymax=47%]\nRegion C: [xmin=42%, ymin=73%, xmax=59%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3409, "image": "herne/372_5710_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3410, "image": "herne/372_5710_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 36%, 95%, 58%]\nRegion B: [36%, 36%, 58%, 58%]\nRegion C: [36%, 22%, 58%, 44%]\nRegion D: [51%, 51%, 73%, 73%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3411, "image": "herne/372_5710_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=82%, ymin=77%, xmax=98%, ymax=93%]\nB: [xmin=71%, ymin=54%, xmax=88%, ymax=71%]\nC: [xmin=61%, ymin=30%, xmax=78%, ymax=47%]\nD: [xmin=23%, ymin=19%, xmax=40%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3412, "image": "herne/372_5710_rgb.jp2", "answer": "residential, buildings, railways", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3413, "image": "herne/372_5710_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=66%, ymin=40%, xmax=84%, ymax=57%]\nRegion B: [xmin=74%, ymin=72%, xmax=91%, ymax=89%]\nRegion C: [xmin=13%, ymin=44%, xmax=30%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3414, "image": "herne/372_5710_rgb.jp2", "answer": "(89.4%, 44.4%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(11.2%, 68.2%)\n(14.5%, 15.3%)\n(15.2%, 30.6%)\n(89.4%, 44.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3415, "image": "herne/372_5710_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=68%, ymin=10%, xmax=88%, ymax=31%]\nB: [xmin=57%, ymin=31%, xmax=78%, ymax=52%]\nC: [xmin=78%, ymin=36%, xmax=99%, ymax=57%]\nD: [xmin=26%, ymin=57%, xmax=47%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3416, "image": "herne/372_5710_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [6%, 7%, 12%, 14%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 63×63 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3417, "image": "herne/372_5710_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [61%, 72%, 69%, 80%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 79×79 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3418, "image": "herne/372_5710_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=59%, ymin=65%, xmax=72%, ymax=90%]\n- B: [xmin=0%, ymin=26%, xmax=13%, ymax=51%]\n- C: [xmin=67%, ymin=24%, xmax=80%, ymax=49%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3419, "image": "herne/372_5710_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=2%, ymin=40%, xmax=27%, ymax=65%]\nB: [xmin=68%, ymin=14%, xmax=92%, ymax=38%]\nC: [xmin=56%, ymin=66%, xmax=78%, ymax=87%]\nD: [xmin=12%, ymin=32%, xmax=34%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3420, "image": "herne/372_5710_rgb.jp2", "answer": "Point (92.9%, 69.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.9%, 69.3%)\nPoint (64.8%, 75.7%)\nPoint (2.3%, 58.0%)\nPoint (66.7%, 57.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3421, "image": "herne/372_5710_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=27%, ymin=28%, xmax=44%, ymax=44%]\nB: [xmin=54%, ymin=48%, xmax=71%, ymax=64%]\nC: [xmin=52%, ymin=4%, xmax=69%, ymax=21%]\nD: [xmin=40%, ymin=66%, xmax=56%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3422, "image": "herne/372_5710_rgb.jp2", "answer": "(71.2%, 10.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(73.2%, 99.5%)\n(71.2%, 10.8%)\n(23.0%, 73.8%)\n(1.1%, 99.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3423, "image": "herne/372_5710_rgb.jp2", "answer": "Point (94.8%, 72.8%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (94.8%, 72.8%)\nPoint (92.9%, 76.0%)\nPoint (68.8%, 81.9%)\nPoint (71.8%, 78.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3424, "image": "herne/372_5710_rgb.jp2", "answer": "residential, buildings, railways", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3425, "image": "herne/372_5710_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [65%, 57%, 89%, 81%]\nRegion B: [65%, 32%, 89%, 57%]\nRegion C: [32%, 49%, 57%, 73%]\nRegion D: [40%, 65%, 65%, 89%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3426, "image": "herne/372_5710_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=24%, ymin=49%, xmax=57%, ymax=81%]\nB: [xmin=0%, ymin=0%, xmax=33%, ymax=33%]\nC: [xmin=32%, ymin=24%, xmax=65%, ymax=57%]\nD: [xmin=49%, ymin=65%, xmax=81%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3427, "image": "herne/372_5710_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [87%, 2%, 95%, 10%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3428, "image": "herne/372_5710_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 21%, 48%, 42%]\nRegion B: [55%, 21%, 76%, 42%]\nRegion C: [55%, 34%, 76%, 55%]\nRegion D: [48%, 0%, 69%, 21%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3429, "image": "herne/371_5707_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [60%, 74%, 70%, 84%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 97×97 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3430, "image": "herne/371_5707_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=0%, xmax=38%, ymax=31%]\nB: [xmin=46%, ymin=0%, xmax=76%, ymax=31%]\nC: [xmin=53%, ymin=8%, xmax=84%, ymax=38%]\nD: [xmin=0%, ymin=68%, xmax=31%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3431, "image": "herne/371_5707_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3432, "image": "herne/371_5707_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=61%, ymin=18%, xmax=79%, ymax=35%]\nRegion B: [xmin=42%, ymin=32%, xmax=59%, ymax=50%]\nRegion C: [xmin=68%, ymin=77%, xmax=85%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3433, "image": "herne/371_5707_rgb.jp2", "answer": "residential, grassland, agricultural", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3434, "image": "herne/371_5707_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [65%, 24%, 89%, 49%]\nRegion B: [0%, 73%, 24%, 97%]\nRegion C: [65%, 49%, 89%, 73%]\nRegion D: [32%, 65%, 57%, 89%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3435, "image": "herne/371_5707_rgb.jp2", "answer": "Point (17.0%, 76.4%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (75.4%, 86.8%)\nPoint (8.8%, 59.8%)\nPoint (11.5%, 77.5%)\nPoint (17.0%, 76.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3436, "image": "herne/371_5707_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=16%, ymin=75%, xmax=34%, ymax=92%]\nRegion B: [xmin=20%, ymin=51%, xmax=37%, ymax=68%]\nRegion C: [xmin=58%, ymin=4%, xmax=75%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3437, "image": "herne/371_5707_rgb.jp2", "answer": "Point (34.8%, 74.1%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (32.9%, 83.6%)\nPoint (45.5%, 15.6%)\nPoint (34.8%, 74.1%)\nPoint (44.9%, 11.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3438, "image": "herne/371_5707_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=24%, ymin=39%, xmax=43%, ymax=59%]\n- B: [xmin=73%, ymin=0%, xmax=92%, ymax=20%]\n- C: [xmin=17%, ymin=8%, xmax=36%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3439, "image": "herne/371_5707_rgb.jp2", "answer": "50 m", "text": "What is the average height value for the region [65%, 50%, 71%, 56%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3440, "image": "herne/371_5707_rgb.jp2", "answer": "(88.3%, 94.6%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(42.3%, 22.9%)\n(34.6%, 66.8%)\n(91.3%, 61.5%)\n(88.3%, 94.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3441, "image": "herne/371_5707_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [34%, 81%, 47%, 94%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3442, "image": "herne/371_5707_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=76%, xmax=42%, ymax=86%]\n- B: [xmin=76%, ymin=25%, xmax=87%, ymax=35%]\n- C: [xmin=23%, ymin=34%, xmax=33%, ymax=44%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3443, "image": "herne/371_5707_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=13%, ymin=0%, xmax=38%, ymax=25%]\nB: [xmin=44%, ymin=6%, xmax=69%, ymax=32%]\nC: [xmin=44%, ymin=19%, xmax=69%, ymax=44%]\nD: [xmin=50%, ymin=6%, xmax=76%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3444, "image": "herne/371_5707_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [58%, 16%, 68%, 26%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 97×97 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3445, "image": "herne/371_5707_rgb.jp2", "answer": "0.6", "text": "What is the regional average SVF value at [33%, 30%, 40%, 38%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3446, "image": "herne/371_5707_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3447, "image": "herne/371_5707_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=0%, ymin=74%, xmax=19%, ymax=93%]\nB: [xmin=18%, ymin=18%, xmax=39%, ymax=39%]\nC: [xmin=82%, ymin=55%, xmax=98%, ymax=72%]\nD: [xmin=63%, ymin=54%, xmax=87%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3448, "image": "herne/371_5707_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 16%, 24%, 39%]\nRegion B: [31%, 0%, 55%, 24%]\nRegion C: [39%, 70%, 63%, 94%]\nRegion D: [62%, 55%, 86%, 78%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3449, "image": "herne/371_5707_rgb.jp2", "answer": "Point (34.9%, 78.9%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (39.4%, 85.0%)\nPoint (48.5%, 20.0%)\nPoint (34.9%, 78.9%)\nPoint (34.9%, 83.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3450, "image": "herne/371_5707_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=62%, ymin=61%, xmax=78%, ymax=78%]\nB: [xmin=16%, ymin=56%, xmax=40%, ymax=80%]\nC: [xmin=64%, ymin=18%, xmax=87%, ymax=41%]\nD: [xmin=64%, ymin=43%, xmax=82%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3451, "image": "herne/371_5707_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 57%, 33%, 82%]\nRegion B: [25%, 74%, 49%, 98%]\nRegion C: [57%, 49%, 82%, 74%]\nRegion D: [66%, 41%, 90%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3452, "image": "herne/371_5707_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=59%, ymin=57%, xmax=75%, ymax=73%]\nB: [xmin=78%, ymin=7%, xmax=95%, ymax=24%]\nC: [xmin=25%, ymin=64%, xmax=42%, ymax=80%]\nD: [xmin=7%, ymin=71%, xmax=23%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3453, "image": "herne/371_5707_rgb.jp2", "answer": "residential, grassland, agricultural", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3454, "image": "herne/371_5707_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3455, "image": "herne/371_5707_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=66%, ymin=18%, xmax=90%, ymax=42%]\nB: [xmin=42%, ymin=12%, xmax=66%, ymax=36%]\nC: [xmin=12%, ymin=30%, xmax=36%, ymax=54%]\nD: [xmin=66%, ymin=0%, xmax=90%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3456, "image": "herne/371_5707_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=76%, ymin=64%, xmax=92%, ymax=80%]\nB: [xmin=26%, ymin=66%, xmax=42%, ymax=82%]\nC: [xmin=35%, ymin=1%, xmax=52%, ymax=17%]\nD: [xmin=0%, ymin=80%, xmax=17%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3457, "image": "herne/371_5707_rgb.jp2", "answer": "(1.3%, 23.8%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.3%, 23.8%)\n(94.1%, 66.5%)\n(20.3%, 24.9%)\n(85.2%, 24.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3458, "image": "herne/371_5707_rgb.jp2", "answer": "(59.5%, 29.5%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(82.8%, 73.0%)\n(70.1%, 42.8%)\n(59.5%, 29.5%)\n(97.5%, 84.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3459, "image": "herne/371_5707_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=21%, ymin=2%, xmax=40%, ymax=21%]\nB: [xmin=69%, ymin=20%, xmax=93%, ymax=44%]\nC: [xmin=22%, ymin=56%, xmax=42%, ymax=76%]\nD: [xmin=22%, ymin=20%, xmax=42%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3460, "image": "herne/371_5707_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=19%, ymin=12%, xmax=30%, ymax=28%]\n- B: [xmin=39%, ymin=76%, xmax=50%, ymax=92%]\n- C: [xmin=73%, ymin=79%, xmax=84%, ymax=95%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3461, "image": "herne/370_5711_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [29%, 58%, 51%, 80%]\nRegion B: [73%, 29%, 95%, 51%]\nRegion C: [29%, 36%, 51%, 58%]\nRegion D: [36%, 44%, 58%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3462, "image": "herne/370_5711_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=18%, ymin=65%, xmax=34%, ymax=81%]\nB: [xmin=81%, ymin=46%, xmax=98%, ymax=62%]\nC: [xmin=28%, ymin=66%, xmax=45%, ymax=83%]\nD: [xmin=50%, ymin=41%, xmax=67%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3463, "image": "herne/370_5711_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [66%, 33%, 86%, 53%]\nRegion B: [0%, 33%, 20%, 53%]\nRegion C: [26%, 40%, 46%, 59%]\nRegion D: [20%, 7%, 40%, 26%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3464, "image": "herne/370_5711_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=56%, ymin=34%, xmax=75%, ymax=47%]\n- B: [xmin=37%, ymin=24%, xmax=56%, ymax=36%]\n- C: [xmin=29%, ymin=44%, xmax=48%, ymax=57%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3465, "image": "herne/370_5711_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=68%, ymin=19%, xmax=93%, ymax=43%]\nB: [xmin=50%, ymin=0%, xmax=74%, ymax=25%]\nC: [xmin=31%, ymin=0%, xmax=56%, ymax=25%]\nD: [xmin=56%, ymin=12%, xmax=81%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3466, "image": "herne/370_5711_rgb.jp2", "answer": "Point (79.4%, 41.4%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.4%, 43.7%)\nPoint (79.5%, 37.0%)\nPoint (79.4%, 41.4%)\nPoint (60.2%, 96.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3467, "image": "herne/370_5711_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=33%, ymin=40%, xmax=50%, ymax=57%]\nRegion B: [xmin=63%, ymin=14%, xmax=80%, ymax=32%]\nRegion C: [xmin=60%, ymin=53%, xmax=78%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3468, "image": "herne/370_5711_rgb.jp2", "answer": "(71.6%, 42.5%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(71.6%, 42.5%)\n(55.9%, 74.8%)\n(3.2%, 92.5%)\n(57.4%, 5.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3469, "image": "herne/370_5711_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=28%, xmax=92%, ymax=53%]\n- B: [xmin=77%, ymin=57%, xmax=94%, ymax=82%]\n- C: [xmin=13%, ymin=51%, xmax=31%, ymax=75%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3470, "image": "herne/370_5711_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=13%, ymin=19%, xmax=38%, ymax=44%]\nB: [xmin=50%, ymin=38%, xmax=76%, ymax=63%]\nC: [xmin=63%, ymin=13%, xmax=88%, ymax=38%]\nD: [xmin=44%, ymin=69%, xmax=70%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3471, "image": "herne/370_5711_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=19%, ymin=43%, xmax=39%, ymax=63%]\nB: [xmin=70%, ymin=8%, xmax=94%, ymax=33%]\nC: [xmin=36%, ymin=38%, xmax=57%, ymax=59%]\nD: [xmin=13%, ymin=35%, xmax=36%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3472, "image": "herne/370_5711_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [66%, 77%, 79%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3473, "image": "herne/370_5711_rgb.jp2", "answer": "(62.2%, 97.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(87.4%, 51.3%)\n(3.9%, 92.6%)\n(62.2%, 97.1%)\n(81.1%, 5.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3474, "image": "herne/370_5711_rgb.jp2", "answer": "residential, grassland, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3475, "image": "herne/370_5711_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [41%, 48%, 55%, 61%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3476, "image": "herne/370_5711_rgb.jp2", "answer": "residential, grassland, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3477, "image": "herne/370_5711_rgb.jp2", "answer": "40 m", "text": "Find the mean elevation value within the specified region [45%, 76%, 55%, 86%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3478, "image": "herne/370_5711_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=35%, ymin=37%, xmax=56%, ymax=57%]\nB: [xmin=13%, ymin=4%, xmax=34%, ymax=25%]\nC: [xmin=24%, ymin=69%, xmax=43%, ymax=88%]\nD: [xmin=73%, ymin=82%, xmax=92%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3479, "image": "herne/370_5711_rgb.jp2", "answer": "Point (78.6%, 45.9%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (53.9%, 88.8%)\nPoint (78.6%, 45.9%)\nPoint (57.8%, 94.8%)\nPoint (64.4%, 90.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3480, "image": "herne/370_5711_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=9%, ymin=44%, xmax=26%, ymax=61%]\nB: [xmin=4%, ymin=15%, xmax=21%, ymax=33%]\nC: [xmin=69%, ymin=10%, xmax=88%, ymax=30%]\nD: [xmin=45%, ymin=32%, xmax=67%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3481, "image": "herne/370_5711_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=60%, ymin=54%, xmax=84%, ymax=78%]\nB: [xmin=66%, ymin=48%, xmax=90%, ymax=72%]\nC: [xmin=48%, ymin=0%, xmax=72%, ymax=24%]\nD: [xmin=54%, ymin=12%, xmax=78%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3482, "image": "herne/370_5711_rgb.jp2", "answer": "50 m", "text": "Calculate the mean elevation within the area [60%, 50%, 68%, 58%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3483, "image": "herne/370_5711_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=8%, ymin=42%, xmax=26%, ymax=59%]\nRegion B: [xmin=12%, ymin=7%, xmax=30%, ymax=25%]\nRegion C: [xmin=19%, ymin=53%, xmax=36%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3484, "image": "herne/370_5711_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [56%, 28%, 77%, 49%]\nRegion B: [14%, 0%, 35%, 21%]\nRegion C: [0%, 0%, 21%, 21%]\nRegion D: [14%, 21%, 35%, 42%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3485, "image": "herne/370_5711_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3486, "image": "herne/370_5711_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=70%, ymin=18%, xmax=86%, ymax=35%]\nB: [xmin=28%, ymin=47%, xmax=44%, ymax=64%]\nC: [xmin=15%, ymin=14%, xmax=32%, ymax=30%]\nD: [xmin=11%, ymin=27%, xmax=28%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3487, "image": "herne/370_5711_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3488, "image": "herne/370_5711_rgb.jp2", "answer": "(76.2%, 34.4%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.9%, 18.8%)\n(0.9%, 92.3%)\n(76.2%, 34.4%)\n(73.8%, 49.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3489, "image": "herne/370_5711_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=15%, ymin=56%, xmax=30%, ymax=80%]\n- B: [xmin=75%, ymin=25%, xmax=91%, ymax=49%]\n- C: [xmin=1%, ymin=74%, xmax=16%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3490, "image": "herne/370_5711_rgb.jp2", "answer": "Point (79.6%, 46.8%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (79.6%, 46.8%)\nPoint (76.8%, 41.7%)\nPoint (64.1%, 44.3%)\nPoint (58.0%, 87.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3491, "image": "herne/370_5711_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [13%, 51%, 22%, 61%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 97×97 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3492, "image": "herne/370_5711_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3493, "image": "herne/369_5712_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=71%, ymin=40%, xmax=88%, ymax=57%]\nB: [xmin=26%, ymin=32%, xmax=42%, ymax=48%]\nC: [xmin=43%, ymin=12%, xmax=59%, ymax=29%]\nD: [xmin=30%, ymin=19%, xmax=46%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3494, "image": "herne/369_5712_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=45%, ymin=75%, xmax=63%, ymax=93%]\nRegion B: [xmin=5%, ymin=4%, xmax=23%, ymax=22%]\nRegion C: [xmin=13%, ymin=82%, xmax=30%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3495, "image": "herne/369_5712_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=46%, ymin=42%, xmax=63%, ymax=58%]\nB: [xmin=22%, ymin=77%, xmax=39%, ymax=94%]\nC: [xmin=74%, ymin=14%, xmax=90%, ymax=30%]\nD: [xmin=66%, ymin=82%, xmax=83%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3496, "image": "herne/369_5712_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [27%, 48%, 48%, 68%]\nRegion B: [41%, 7%, 61%, 27%]\nRegion C: [14%, 54%, 34%, 75%]\nRegion D: [34%, 20%, 54%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3497, "image": "herne/369_5712_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, commercial, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3498, "image": "herne/369_5712_rgb.jp2", "answer": "(65.5%, 37.3%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(86.2%, 22.1%)\n(44.7%, 38.5%)\n(99.7%, 57.5%)\n(65.5%, 37.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3499, "image": "herne/369_5712_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=21%, ymin=58%, xmax=42%, ymax=79%]\nB: [xmin=32%, ymin=33%, xmax=56%, ymax=57%]\nC: [xmin=73%, ymin=8%, xmax=95%, ymax=30%]\nD: [xmin=33%, ymin=49%, xmax=49%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3500, "image": "herne/369_5712_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [26%, 32%, 45%, 51%]\nRegion B: [38%, 45%, 58%, 64%]\nRegion C: [13%, 45%, 32%, 64%]\nRegion D: [51%, 6%, 70%, 26%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3501, "image": "herne/369_5712_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [18%, 3%, 26%, 10%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 76×76 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3502, "image": "herne/369_5712_rgb.jp2", "answer": "40 m", "text": "Find the mean elevation value within the specified region [56%, 61%, 61%, 67%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3503, "image": "herne/369_5712_rgb.jp2", "answer": "(53.0%, 19.5%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(39.6%, 48.8%)\n(45.6%, 35.0%)\n(95.5%, 24.6%)\n(53.0%, 19.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3504, "image": "herne/369_5712_rgb.jp2", "answer": "forest, grassland, agricultural", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3505, "image": "herne/369_5712_rgb.jp2", "answer": "forest, grassland, agricultural", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3506, "image": "herne/369_5712_rgb.jp2", "answer": "Point (61.3%, 11.6%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (53.0%, 20.4%)\nPoint (65.9%, 10.1%)\nPoint (61.3%, 11.6%)\nPoint (43.7%, 9.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3507, "image": "herne/369_5712_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, commercial, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3508, "image": "herne/369_5712_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=20%, ymin=17%, xmax=41%, ymax=38%]\nB: [xmin=32%, ymin=71%, xmax=54%, ymax=93%]\nC: [xmin=24%, ymin=35%, xmax=49%, ymax=60%]\nD: [xmin=31%, ymin=56%, xmax=54%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3509, "image": "herne/369_5712_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=21%, ymin=21%, xmax=34%, ymax=36%]\n- B: [xmin=2%, ymin=8%, xmax=15%, ymax=23%]\n- C: [xmin=78%, ymin=65%, xmax=92%, ymax=80%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3510, "image": "herne/369_5712_rgb.jp2", "answer": "(48.9%, 19.3%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(11.1%, 12.1%)\n(78.4%, 47.1%)\n(20.9%, 93.8%)\n(48.9%, 19.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3511, "image": "herne/369_5712_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=30%, ymin=42%, xmax=48%, ymax=59%]\nRegion B: [xmin=71%, ymin=9%, xmax=89%, ymax=26%]\nRegion C: [xmin=10%, ymin=82%, xmax=28%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3512, "image": "herne/369_5712_rgb.jp2", "answer": "Point (56.1%, 12.3%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (65.3%, 11.2%)\nPoint (51.0%, 16.3%)\nPoint (49.9%, 6.8%)\nPoint (56.1%, 12.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3513, "image": "herne/369_5712_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [19%, 0%, 38%, 19%]\nRegion B: [32%, 6%, 50%, 25%]\nRegion C: [32%, 0%, 50%, 19%]\nRegion D: [57%, 13%, 76%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3514, "image": "herne/369_5712_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=43%, ymin=54%, xmax=60%, ymax=70%]\nB: [xmin=49%, ymin=77%, xmax=68%, ymax=96%]\nC: [xmin=4%, ymin=74%, xmax=25%, ymax=95%]\nD: [xmin=34%, ymin=69%, xmax=59%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3515, "image": "herne/369_5712_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [6%, 44%, 19%, 56%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3516, "image": "herne/369_5712_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [60%, 28%, 68%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3517, "image": "herne/369_5712_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, commercial, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3518, "image": "herne/369_5712_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=12%, ymin=3%, xmax=35%, ymax=14%]\n- B: [xmin=73%, ymin=76%, xmax=96%, ymax=87%]\n- C: [xmin=24%, ymin=14%, xmax=47%, ymax=25%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3519, "image": "herne/369_5712_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [80%, 28%, 89%, 37%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 89×89 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3520, "image": "herne/369_5712_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=19%, ymin=3%, xmax=35%, ymax=20%]\n- B: [xmin=47%, ymin=1%, xmax=64%, ymax=18%]\n- C: [xmin=5%, ymin=4%, xmax=22%, ymax=21%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3521, "image": "herne/369_5712_rgb.jp2", "answer": "Point (54.6%, 12.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (32.1%, 17.2%)\nPoint (57.5%, 64.9%)\nPoint (53.8%, 10.1%)\nPoint (54.6%, 12.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3522, "image": "herford/478_5778_rgb.jp2", "answer": "Point (74.6%, 30.0%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (64.5%, 23.8%)\nPoint (74.6%, 30.0%)\nPoint (83.6%, 70.4%)\nPoint (25.4%, 28.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3523, "image": "herford/478_5778_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3524, "image": "herford/478_5778_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3525, "image": "herford/478_5778_rgb.jp2", "answer": "(37.8%, 30.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.6%, 94.7%)\n(23.4%, 37.1%)\n(86.8%, 39.8%)\n(37.8%, 30.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3526, "image": "herford/478_5778_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=82%, ymin=37%, xmax=98%, ymax=54%]\nB: [xmin=37%, ymin=0%, xmax=54%, ymax=17%]\nC: [xmin=72%, ymin=20%, xmax=89%, ymax=36%]\nD: [xmin=75%, ymin=69%, xmax=92%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3527, "image": "herford/478_5778_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=84%, ymin=31%, xmax=99%, ymax=45%]\n- B: [xmin=17%, ymin=19%, xmax=32%, ymax=33%]\n- C: [xmin=44%, ymin=70%, xmax=58%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3528, "image": "herford/478_5778_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 60%, 38%, 83%]\nRegion B: [22%, 52%, 45%, 75%]\nRegion C: [52%, 8%, 75%, 30%]\nRegion D: [75%, 15%, 98%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3529, "image": "herford/478_5778_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3530, "image": "herford/478_5778_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3531, "image": "herford/478_5778_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=63%, ymin=63%, xmax=80%, ymax=80%]\nRegion B: [xmin=70%, ymin=12%, xmax=87%, ymax=30%]\nRegion C: [xmin=30%, ymin=54%, xmax=48%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3532, "image": "herford/478_5778_rgb.jp2", "answer": "Point (70.4%, 30.5%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.3%, 71.4%)\nPoint (70.4%, 30.5%)\nPoint (68.4%, 35.1%)\nPoint (32.7%, 44.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3533, "image": "herford/478_5778_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=50%, xmax=22%, ymax=64%]\n- B: [xmin=62%, ymin=24%, xmax=81%, ymax=39%]\n- C: [xmin=39%, ymin=71%, xmax=59%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3534, "image": "herford/478_5778_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=50%, ymin=77%, xmax=60%, ymax=88%]\n- B: [xmin=38%, ymin=25%, xmax=49%, ymax=36%]\n- C: [xmin=23%, ymin=50%, xmax=33%, ymax=61%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3535, "image": "herford/478_5778_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=21%, ymin=54%, xmax=41%, ymax=74%]\nB: [xmin=45%, ymin=6%, xmax=65%, ymax=26%]\nC: [xmin=66%, ymin=32%, xmax=84%, ymax=50%]\nD: [xmin=11%, ymin=10%, xmax=36%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3536, "image": "herford/478_5778_rgb.jp2", "answer": "Point (76.1%, 30.0%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (76.1%, 30.0%)\nPoint (42.4%, 32.3%)\nPoint (81.5%, 68.8%)\nPoint (53.5%, 48.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3537, "image": "herford/478_5778_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=11%, ymin=19%, xmax=29%, ymax=36%]\nRegion B: [xmin=62%, ymin=42%, xmax=79%, ymax=60%]\nRegion C: [xmin=39%, ymin=69%, xmax=57%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3538, "image": "herford/478_5778_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 0%, 23%, 23%]\nRegion B: [8%, 39%, 31%, 62%]\nRegion C: [23%, 0%, 47%, 23%]\nRegion D: [47%, 0%, 70%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3539, "image": "herford/478_5778_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [44%, 67%, 55%, 78%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 114×114 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3540, "image": "herford/478_5778_rgb.jp2", "answer": "(37.2%, 47.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(21.5%, 58.7%)\n(7.6%, 69.3%)\n(80.1%, 46.3%)\n(37.2%, 47.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3541, "image": "herford/478_5778_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [42%, 33%, 47%, 38%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3542, "image": "herford/478_5778_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=7%, ymin=64%, xmax=24%, ymax=80%]\nB: [xmin=25%, ymin=14%, xmax=42%, ymax=31%]\nC: [xmin=40%, ymin=74%, xmax=56%, ymax=90%]\nD: [xmin=40%, ymin=42%, xmax=57%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3543, "image": "herford/478_5778_rgb.jp2", "answer": "(49.2%, 56.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(61.4%, 83.5%)\n(4.7%, 81.2%)\n(38.3%, 3.8%)\n(49.2%, 56.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3544, "image": "herford/478_5778_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3545, "image": "herford/478_5778_rgb.jp2", "answer": "70 m", "text": "Calculate the mean elevation within the area [7%, 80%, 12%, 85%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3546, "image": "herford/478_5778_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [60%, 67%, 70%, 77%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3547, "image": "herford/478_5778_rgb.jp2", "answer": "80 m", "text": "Calculate the mean elevation within the area [17%, 52%, 23%, 58%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3548, "image": "herford/478_5778_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [57%, 16%, 82%, 41%]\nRegion B: [57%, 41%, 82%, 66%]\nRegion C: [49%, 66%, 74%, 90%]\nRegion D: [57%, 57%, 82%, 82%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3549, "image": "herford/478_5778_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=11%, ymin=12%, xmax=34%, ymax=35%]\nB: [xmin=47%, ymin=72%, xmax=71%, ymax=96%]\nC: [xmin=51%, ymin=28%, xmax=68%, ymax=45%]\nD: [xmin=11%, ymin=62%, xmax=35%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3550, "image": "herford/478_5778_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=44%, ymin=66%, xmax=64%, ymax=87%]\nB: [xmin=6%, ymin=72%, xmax=23%, ymax=89%]\nC: [xmin=23%, ymin=77%, xmax=43%, ymax=97%]\nD: [xmin=37%, ymin=72%, xmax=60%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3551, "image": "herford/479_5777_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=31%, ymin=6%, xmax=49%, ymax=24%]\nRegion B: [xmin=63%, ymin=72%, xmax=80%, ymax=90%]\nRegion C: [xmin=48%, ymin=10%, xmax=66%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3552, "image": "herford/479_5777_rgb.jp2", "answer": "Point (54.5%, 70.1%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (54.5%, 70.1%)\nPoint (39.4%, 80.0%)\nPoint (72.1%, 10.9%)\nPoint (60.1%, 54.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3553, "image": "herford/479_5777_rgb.jp2", "answer": "Point (44.9%, 63.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.9%, 88.7%)\nPoint (42.9%, 67.3%)\nPoint (44.9%, 63.4%)\nPoint (68.4%, 76.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3554, "image": "herford/479_5777_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [81%, 37%, 99%, 56%]\nRegion B: [62%, 25%, 81%, 44%]\nRegion C: [37%, 37%, 56%, 56%]\nRegion D: [56%, 19%, 74%, 37%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3555, "image": "herford/479_5777_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [33%, 86%, 41%, 94%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3556, "image": "herford/479_5777_rgb.jp2", "answer": "(59.6%, 67.0%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(20.5%, 2.0%)\n(5.0%, 27.8%)\n(2.1%, 42.9%)\n(59.6%, 67.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3557, "image": "herford/479_5777_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=18%, ymin=49%, xmax=34%, ymax=66%]\nB: [xmin=81%, ymin=24%, xmax=98%, ymax=40%]\nC: [xmin=51%, ymin=81%, xmax=68%, ymax=98%]\nD: [xmin=70%, ymin=12%, xmax=86%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3558, "image": "herford/479_5777_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=28%, ymin=16%, xmax=45%, ymax=32%]\nB: [xmin=80%, ymin=31%, xmax=97%, ymax=48%]\nC: [xmin=10%, ymin=42%, xmax=27%, ymax=59%]\nD: [xmin=71%, ymin=5%, xmax=88%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3559, "image": "herford/479_5777_rgb.jp2", "answer": "(49.6%, 66.1%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(39.9%, 54.3%)\n(24.6%, 42.8%)\n(72.4%, 61.6%)\n(49.6%, 66.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3560, "image": "herford/479_5777_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3561, "image": "herford/479_5777_rgb.jp2", "answer": "170 m", "text": "What is the average height value for the region [91%, 75%, 96%, 80%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3562, "image": "herford/479_5777_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [43%, 50%, 65%, 72%]\nRegion B: [7%, 7%, 29%, 29%]\nRegion C: [72%, 36%, 94%, 58%]\nRegion D: [58%, 58%, 79%, 79%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3563, "image": "herford/479_5777_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=43%, ymin=17%, xmax=62%, ymax=36%]\nB: [xmin=71%, ymin=58%, xmax=94%, ymax=82%]\nC: [xmin=24%, ymin=11%, xmax=47%, ymax=34%]\nD: [xmin=24%, ymin=57%, xmax=46%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3564, "image": "herford/479_5777_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [47%, 27%, 67%, 47%]\nRegion B: [7%, 7%, 27%, 27%]\nRegion C: [54%, 13%, 74%, 34%]\nRegion D: [74%, 34%, 94%, 54%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3565, "image": "herford/479_5777_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3566, "image": "herford/479_5777_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=38%, ymin=61%, xmax=57%, ymax=80%]\nB: [xmin=50%, ymin=26%, xmax=71%, ymax=47%]\nC: [xmin=74%, ymin=69%, xmax=93%, ymax=88%]\nD: [xmin=80%, ymin=48%, xmax=98%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3567, "image": "herford/479_5777_rgb.jp2", "answer": "agricultural, forest, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3568, "image": "herford/479_5777_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3569, "image": "herford/479_5777_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [60%, 81%, 71%, 92%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3570, "image": "herford/479_5777_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=40%, ymin=57%, xmax=58%, ymax=75%]\nRegion B: [xmin=73%, ymin=22%, xmax=91%, ymax=40%]\nRegion C: [xmin=32%, ymin=14%, xmax=50%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3571, "image": "herford/479_5777_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3572, "image": "herford/479_5777_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=53%, ymin=50%, xmax=71%, ymax=69%]\nB: [xmin=64%, ymin=56%, xmax=85%, ymax=78%]\nC: [xmin=9%, ymin=40%, xmax=28%, ymax=60%]\nD: [xmin=45%, ymin=18%, xmax=67%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3573, "image": "herford/479_5777_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=29%, ymin=9%, xmax=42%, ymax=24%]\n- B: [xmin=75%, ymin=4%, xmax=88%, ymax=19%]\n- C: [xmin=43%, ymin=25%, xmax=55%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3574, "image": "herford/479_5777_rgb.jp2", "answer": "130 m", "text": "Find the mean elevation value within the specified region [13%, 57%, 18%, 62%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3575, "image": "herford/479_5777_rgb.jp2", "answer": "Point (53.1%, 66.5%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.9%, 11.9%)\nPoint (89.4%, 19.0%)\nPoint (89.2%, 86.0%)\nPoint (53.1%, 66.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3576, "image": "herford/479_5777_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [2%, 18%, 16%, 32%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3577, "image": "herford/479_5777_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=76%, ymin=73%, xmax=90%, ymax=88%]\n- B: [xmin=30%, ymin=2%, xmax=44%, ymax=18%]\n- C: [xmin=30%, ymin=42%, xmax=44%, ymax=57%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3578, "image": "herford/479_5777_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=11%, ymin=16%, xmax=27%, ymax=28%]\n- B: [xmin=9%, ymin=33%, xmax=25%, ymax=45%]\n- C: [xmin=53%, ymin=51%, xmax=69%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3579, "image": "herford/479_5777_rgb.jp2", "answer": "(55.9%, 74.4%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(35.6%, 17.7%)\n(1.8%, 29.3%)\n(55.9%, 74.4%)\n(47.6%, 0.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3580, "image": "herford/480_5779_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3581, "image": "herford/480_5779_rgb.jp2", "answer": "Point (67.0%, 19.9%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (30.4%, 78.9%)\nPoint (67.0%, 19.9%)\nPoint (46.1%, 37.5%)\nPoint (84.3%, 57.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3582, "image": "herford/480_5779_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [12%, 82%, 20%, 90%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3583, "image": "herford/480_5779_rgb.jp2", "answer": "(39.2%, 40.3%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(41.7%, 69.0%)\n(10.8%, 39.9%)\n(98.8%, 89.1%)\n(39.2%, 40.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3584, "image": "herford/480_5779_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3585, "image": "herford/480_5779_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=46%, ymin=24%, xmax=66%, ymax=44%]\nB: [xmin=44%, ymin=17%, xmax=64%, ymax=37%]\nC: [xmin=35%, ymin=2%, xmax=57%, ymax=24%]\nD: [xmin=10%, ymin=28%, xmax=31%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3586, "image": "herford/480_5779_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=59%, ymin=11%, xmax=76%, ymax=29%]\nRegion B: [xmin=40%, ymin=28%, xmax=58%, ymax=46%]\nRegion C: [xmin=9%, ymin=40%, xmax=26%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3587, "image": "herford/480_5779_rgb.jp2", "answer": "Point (35.7%, 25.1%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.7%, 25.1%)\nPoint (88.2%, 59.4%)\nPoint (39.1%, 31.5%)\nPoint (24.7%, 77.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3588, "image": "herford/480_5779_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 48%, 96%, 72%]\nRegion B: [0%, 56%, 24%, 80%]\nRegion C: [16%, 24%, 40%, 48%]\nRegion D: [40%, 72%, 64%, 96%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3589, "image": "herford/480_5779_rgb.jp2", "answer": "(74.2%, 47.5%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(60.0%, 59.1%)\n(61.8%, 21.7%)\n(40.9%, 44.1%)\n(74.2%, 47.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3590, "image": "herford/480_5779_rgb.jp2", "answer": "130 m", "text": "Find the mean elevation value within the specified region [85%, 29%, 94%, 38%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3591, "image": "herford/480_5779_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [21%, 55%, 42%, 76%]\nRegion B: [55%, 28%, 76%, 48%]\nRegion C: [76%, 0%, 97%, 21%]\nRegion D: [34%, 14%, 55%, 35%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3592, "image": "herford/480_5779_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3593, "image": "herford/480_5779_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=38%, ymin=34%, xmax=57%, ymax=52%]\nB: [xmin=6%, ymin=52%, xmax=30%, ymax=75%]\nC: [xmin=78%, ymin=57%, xmax=99%, ymax=78%]\nD: [xmin=28%, ymin=65%, xmax=46%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3594, "image": "herford/480_5779_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=54%, ymin=30%, xmax=76%, ymax=52%]\nB: [xmin=14%, ymin=21%, xmax=33%, ymax=40%]\nC: [xmin=38%, ymin=31%, xmax=62%, ymax=54%]\nD: [xmin=50%, ymin=53%, xmax=70%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3595, "image": "herford/480_5779_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [30%, 10%, 42%, 22%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3596, "image": "herford/480_5779_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [23%, 3%, 32%, 12%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3597, "image": "herford/480_5779_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=56%, ymin=79%, xmax=79%, ymax=96%]\n- B: [xmin=45%, ymin=11%, xmax=67%, ymax=28%]\n- C: [xmin=37%, ymin=33%, xmax=60%, ymax=50%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3598, "image": "herford/480_5779_rgb.jp2", "answer": "Point (49.0%, 24.9%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (23.5%, 44.6%)\nPoint (67.9%, 29.1%)\nPoint (49.0%, 24.9%)\nPoint (85.5%, 41.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3599, "image": "herford/480_5779_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=76%, ymin=76%, xmax=94%, ymax=93%]\nRegion B: [xmin=36%, ymin=31%, xmax=54%, ymax=48%]\nRegion C: [xmin=74%, ymin=47%, xmax=92%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3600, "image": "herford/480_5779_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3601, "image": "herford/480_5779_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=70%, ymin=32%, xmax=87%, ymax=48%]\nB: [xmin=81%, ymin=54%, xmax=98%, ymax=70%]\nC: [xmin=78%, ymin=70%, xmax=95%, ymax=86%]\nD: [xmin=83%, ymin=42%, xmax=100%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3602, "image": "herford/480_5779_rgb.jp2", "answer": "130 m", "text": "What is the average height value for the region [78%, 34%, 87%, 42%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3603, "image": "herford/480_5779_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 24%, 18%, 43%]\nRegion B: [37%, 18%, 55%, 37%]\nRegion C: [67%, 12%, 86%, 31%]\nRegion D: [30%, 0%, 49%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3604, "image": "herford/480_5779_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3605, "image": "herford/480_5779_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=24%, ymin=26%, xmax=46%, ymax=46%]\n- B: [xmin=23%, ymin=3%, xmax=44%, ymax=24%]\n- C: [xmin=73%, ymin=73%, xmax=94%, ymax=94%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3606, "image": "herford/480_5779_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=26%, ymin=67%, xmax=42%, ymax=84%]\nB: [xmin=13%, ymin=36%, xmax=30%, ymax=53%]\nC: [xmin=8%, ymin=71%, xmax=24%, ymax=88%]\nD: [xmin=66%, ymin=2%, xmax=83%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3607, "image": "herford/480_5779_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=33%, xmax=14%, ymax=45%]\n- B: [xmin=31%, ymin=53%, xmax=44%, ymax=65%]\n- C: [xmin=27%, ymin=16%, xmax=39%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3608, "image": "herford/480_5779_rgb.jp2", "answer": "(36.0%, 34.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(36.0%, 34.9%)\n(0.7%, 23.4%)\n(71.0%, 56.9%)\n(97.4%, 22.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3609, "image": "herford/481_5775_rgb.jp2", "answer": "170 m", "text": "What is the average height value for the region [6%, 45%, 20%, 59%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 137×137 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3610, "image": "herford/481_5775_rgb.jp2", "answer": "(32.4%, 51.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.7%, 67.9%)\n(86.3%, 49.2%)\n(32.4%, 51.3%)\n(4.5%, 9.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3611, "image": "herford/481_5775_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [23%, 31%, 47%, 55%]\nRegion B: [39%, 47%, 63%, 70%]\nRegion C: [47%, 31%, 70%, 55%]\nRegion D: [62%, 31%, 86%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3612, "image": "herford/481_5775_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3613, "image": "herford/481_5775_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=7%, ymin=48%, xmax=24%, ymax=65%]\nB: [xmin=82%, ymin=37%, xmax=99%, ymax=53%]\nC: [xmin=74%, ymin=49%, xmax=90%, ymax=66%]\nD: [xmin=52%, ymin=70%, xmax=69%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3614, "image": "herford/481_5775_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=26%, ymin=39%, xmax=46%, ymax=52%]\n- B: [xmin=4%, ymin=8%, xmax=24%, ymax=20%]\n- C: [xmin=62%, ymin=6%, xmax=82%, ymax=19%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3615, "image": "herford/481_5775_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [25%, 2%, 34%, 11%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3616, "image": "herford/481_5775_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=67%, ymin=37%, xmax=87%, ymax=56%]\n- B: [xmin=5%, ymin=17%, xmax=25%, ymax=36%]\n- C: [xmin=15%, ymin=67%, xmax=35%, ymax=87%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3617, "image": "herford/481_5775_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=70%, ymin=21%, xmax=98%, ymax=49%]\nB: [xmin=14%, ymin=63%, xmax=42%, ymax=91%]\nC: [xmin=14%, ymin=49%, xmax=42%, ymax=77%]\nD: [xmin=21%, ymin=70%, xmax=49%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3618, "image": "herford/481_5775_rgb.jp2", "answer": "(49.2%, 47.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.2%, 47.1%)\n(4.6%, 82.9%)\n(69.2%, 18.6%)\n(61.0%, 4.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3619, "image": "herford/481_5775_rgb.jp2", "answer": "(46.5%, 49.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(17.1%, 6.7%)\n(2.2%, 15.1%)\n(46.5%, 49.6%)\n(70.8%, 23.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3620, "image": "herford/481_5775_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=34%, ymin=62%, xmax=54%, ymax=82%]\nB: [xmin=65%, ymin=23%, xmax=83%, ymax=41%]\nC: [xmin=2%, ymin=36%, xmax=22%, ymax=55%]\nD: [xmin=26%, ymin=21%, xmax=44%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3621, "image": "herford/481_5775_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [22%, 44%, 44%, 66%]\nRegion B: [66%, 0%, 88%, 22%]\nRegion C: [44%, 36%, 66%, 58%]\nRegion D: [73%, 44%, 95%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3622, "image": "herford/481_5775_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=6%, ymin=67%, xmax=23%, ymax=85%]\nRegion B: [xmin=73%, ymin=26%, xmax=90%, ymax=44%]\nRegion C: [xmin=8%, ymin=57%, xmax=26%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3623, "image": "herford/481_5775_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=7%, ymin=58%, xmax=24%, ymax=75%]\nRegion B: [xmin=2%, ymin=52%, xmax=19%, ymax=69%]\nRegion C: [xmin=21%, ymin=32%, xmax=38%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3624, "image": "herford/481_5775_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [42%, 47%, 52%, 58%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3625, "image": "herford/481_5775_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3626, "image": "herford/481_5775_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=32%, ymin=54%, xmax=54%, ymax=76%]\nB: [xmin=43%, ymin=76%, xmax=65%, ymax=98%]\nC: [xmin=32%, ymin=70%, xmax=54%, ymax=92%]\nD: [xmin=32%, ymin=11%, xmax=54%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3627, "image": "herford/481_5775_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=1%, ymin=3%, xmax=23%, ymax=25%]\nB: [xmin=37%, ymin=42%, xmax=61%, ymax=66%]\nC: [xmin=36%, ymin=16%, xmax=54%, ymax=34%]\nD: [xmin=4%, ymin=20%, xmax=21%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3628, "image": "herford/481_5775_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=15%, ymin=45%, xmax=45%, ymax=75%]\nB: [xmin=68%, ymin=30%, xmax=98%, ymax=60%]\nC: [xmin=22%, ymin=0%, xmax=53%, ymax=30%]\nD: [xmin=45%, ymin=8%, xmax=75%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3629, "image": "herford/481_5775_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3630, "image": "herford/481_5775_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3631, "image": "herford/481_5775_rgb.jp2", "answer": "Point (29.2%, 46.9%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (44.0%, 35.6%)\nPoint (23.8%, 18.9%)\nPoint (29.2%, 46.9%)\nPoint (27.1%, 22.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3632, "image": "herford/481_5775_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [21%, 7%, 43%, 28%]\nRegion B: [7%, 0%, 28%, 21%]\nRegion C: [0%, 43%, 21%, 64%]\nRegion D: [28%, 28%, 50%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3633, "image": "herford/481_5775_rgb.jp2", "answer": "Point (30.0%, 46.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (30.0%, 46.1%)\nPoint (30.6%, 55.3%)\nPoint (12.1%, 80.5%)\nPoint (29.7%, 90.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3634, "image": "herford/481_5775_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3635, "image": "herford/481_5775_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [41%, 28%, 50%, 37%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3636, "image": "herford/481_5775_rgb.jp2", "answer": "170 m", "text": "What is the average height value for the region [38%, 0%, 50%, 11%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3637, "image": "herford/481_5775_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=37%, ymin=63%, xmax=61%, ymax=81%]\n- B: [xmin=3%, ymin=44%, xmax=26%, ymax=62%]\n- C: [xmin=2%, ymin=27%, xmax=25%, ymax=45%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3638, "image": "herford/481_5775_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=76%, ymin=40%, xmax=92%, ymax=56%]\nB: [xmin=40%, ymin=72%, xmax=56%, ymax=89%]\nC: [xmin=20%, ymin=46%, xmax=36%, ymax=62%]\nD: [xmin=65%, ymin=8%, xmax=82%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3639, "image": "herford/481_5775_rgb.jp2", "answer": "Point (37.8%, 48.5%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.4%, 86.3%)\nPoint (88.2%, 83.0%)\nPoint (37.8%, 48.5%)\nPoint (20.0%, 78.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3640, "image": "herford/481_5775_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=44%, ymin=0%, xmax=61%, ymax=18%]\nB: [xmin=12%, ymin=32%, xmax=32%, ymax=53%]\nC: [xmin=51%, ymin=26%, xmax=75%, ymax=50%]\nD: [xmin=28%, ymin=49%, xmax=48%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3641, "image": "herford/479_5779_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3642, "image": "herford/479_5779_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 38%, 25%, 57%]\nRegion B: [6%, 44%, 25%, 63%]\nRegion C: [13%, 38%, 32%, 57%]\nRegion D: [13%, 0%, 32%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3643, "image": "herford/479_5779_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=86%, ymin=76%, xmax=96%, ymax=97%]\n- B: [xmin=38%, ymin=74%, xmax=48%, ymax=95%]\n- C: [xmin=54%, ymin=13%, xmax=65%, ymax=34%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3644, "image": "herford/479_5779_rgb.jp2", "answer": "100 m", "text": "Determine the average height measurement for region [63%, 23%, 72%, 32%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3645, "image": "herford/479_5779_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [16%, 50%, 22%, 55%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3646, "image": "herford/479_5779_rgb.jp2", "answer": "Point (61.3%, 33.9%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (50.7%, 26.0%)\nPoint (44.3%, 41.0%)\nPoint (57.8%, 24.0%)\nPoint (61.3%, 33.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3647, "image": "herford/479_5779_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=38%, ymin=54%, xmax=54%, ymax=71%]\nB: [xmin=59%, ymin=44%, xmax=75%, ymax=60%]\nC: [xmin=54%, ymin=78%, xmax=71%, ymax=95%]\nD: [xmin=17%, ymin=56%, xmax=34%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3648, "image": "herford/479_5779_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=60%, ymin=2%, xmax=83%, ymax=25%]\nB: [xmin=10%, ymin=75%, xmax=28%, ymax=94%]\nC: [xmin=7%, ymin=52%, xmax=31%, ymax=76%]\nD: [xmin=60%, ymin=30%, xmax=83%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3649, "image": "herford/479_5779_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=19%, ymin=29%, xmax=41%, ymax=51%]\nB: [xmin=76%, ymin=56%, xmax=96%, ymax=76%]\nC: [xmin=52%, ymin=55%, xmax=70%, ymax=72%]\nD: [xmin=53%, ymin=18%, xmax=76%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3650, "image": "herford/479_5779_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=15%, ymin=32%, xmax=30%, ymax=47%]\n- B: [xmin=29%, ymin=43%, xmax=43%, ymax=58%]\n- C: [xmin=63%, ymin=78%, xmax=77%, ymax=92%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3651, "image": "herford/479_5779_rgb.jp2", "answer": "(65.6%, 69.9%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(98.5%, 90.6%)\n(65.6%, 69.9%)\n(92.8%, 44.1%)\n(3.0%, 98.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3652, "image": "herford/479_5779_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3653, "image": "herford/479_5779_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3654, "image": "herford/479_5779_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=16%, ymin=2%, xmax=37%, ymax=22%]\nB: [xmin=60%, ymin=74%, xmax=77%, ymax=91%]\nC: [xmin=21%, ymin=31%, xmax=44%, ymax=55%]\nD: [xmin=70%, ymin=54%, xmax=87%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3655, "image": "herford/479_5779_rgb.jp2", "answer": "(60.3%, 18.7%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.1%, 22.4%)\n(87.6%, 97.6%)\n(90.3%, 22.0%)\n(60.3%, 18.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3656, "image": "herford/479_5779_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=22%, ymin=43%, xmax=39%, ymax=56%]\n- B: [xmin=62%, ymin=68%, xmax=79%, ymax=80%]\n- C: [xmin=75%, ymin=54%, xmax=92%, ymax=66%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3657, "image": "herford/479_5779_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3658, "image": "herford/479_5779_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 38%, 57%, 57%]\nRegion B: [57%, 0%, 76%, 19%]\nRegion C: [25%, 25%, 44%, 44%]\nRegion D: [0%, 19%, 19%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3659, "image": "herford/479_5779_rgb.jp2", "answer": "Point (50.7%, 37.1%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (23.0%, 36.7%)\nPoint (50.7%, 37.1%)\nPoint (67.2%, 88.1%)\nPoint (15.1%, 11.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3660, "image": "herford/479_5779_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3661, "image": "herford/479_5779_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=34%, ymin=3%, xmax=51%, ymax=20%]\nB: [xmin=39%, ymin=71%, xmax=55%, ymax=88%]\nC: [xmin=27%, ymin=81%, xmax=44%, ymax=98%]\nD: [xmin=4%, ymin=25%, xmax=21%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3662, "image": "herford/479_5779_rgb.jp2", "answer": "(55.1%, 22.8%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(91.4%, 36.0%)\n(2.0%, 22.4%)\n(10.6%, 3.3%)\n(55.1%, 22.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3663, "image": "herford/479_5779_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [85%, 57%, 97%, 70%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 124×124 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3664, "image": "herford/479_5779_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=36%, ymin=24%, xmax=53%, ymax=42%]\nRegion B: [xmin=31%, ymin=58%, xmax=48%, ymax=75%]\nRegion C: [xmin=8%, ymin=51%, xmax=25%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3665, "image": "herford/479_5779_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [35%, 77%, 43%, 85%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3666, "image": "herford/479_5779_rgb.jp2", "answer": "Point (45.9%, 17.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (45.9%, 17.2%)\nPoint (78.4%, 77.4%)\nPoint (56.2%, 22.7%)\nPoint (32.2%, 17.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3667, "image": "herford/479_5779_rgb.jp2", "answer": "80 m", "text": "What is the average height value for the region [51%, 55%, 61%, 65%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3668, "image": "herford/479_5779_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [69%, 38%, 88%, 57%]\nRegion B: [50%, 0%, 69%, 19%]\nRegion C: [50%, 32%, 69%, 50%]\nRegion D: [32%, 44%, 50%, 63%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3669, "image": "herford/479_5779_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=56%, ymin=54%, xmax=74%, ymax=71%]\nRegion B: [xmin=47%, ymin=78%, xmax=65%, ymax=95%]\nRegion C: [xmin=30%, ymin=3%, xmax=47%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3670, "image": "herne/374_5708_rgb.jp2", "answer": "Point (63.4%, 57.4%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (94.6%, 10.0%)\nPoint (56.7%, 57.2%)\nPoint (66.8%, 65.9%)\nPoint (63.4%, 57.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3671, "image": "herne/374_5708_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=31%, ymin=20%, xmax=50%, ymax=41%]\n- B: [xmin=68%, ymin=13%, xmax=88%, ymax=34%]\n- C: [xmin=40%, ymin=58%, xmax=60%, ymax=79%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3672, "image": "herne/374_5708_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3673, "image": "herne/374_5708_rgb.jp2", "answer": "(64.7%, 63.5%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(19.8%, 4.4%)\n(64.7%, 63.5%)\n(11.7%, 18.1%)\n(13.4%, 73.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3674, "image": "herne/374_5708_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=15%, ymin=8%, xmax=46%, ymax=38%]\nB: [xmin=8%, ymin=61%, xmax=38%, ymax=91%]\nC: [xmin=23%, ymin=8%, xmax=53%, ymax=38%]\nD: [xmin=30%, ymin=0%, xmax=61%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3675, "image": "herne/374_5708_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=21%, ymin=43%, xmax=38%, ymax=60%]\nRegion B: [xmin=22%, ymin=74%, xmax=40%, ymax=91%]\nRegion C: [xmin=29%, ymin=28%, xmax=46%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3676, "image": "herne/374_5708_rgb.jp2", "answer": "Point (58.5%, 61.4%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (58.5%, 61.4%)\nPoint (56.3%, 55.9%)\nPoint (65.1%, 53.1%)\nPoint (35.1%, 87.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3677, "image": "herne/374_5708_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=68%, ymin=19%, xmax=86%, ymax=37%]\nRegion B: [xmin=42%, ymin=21%, xmax=60%, ymax=39%]\nRegion C: [xmin=19%, ymin=75%, xmax=36%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3678, "image": "herne/374_5708_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [26%, 33%, 35%, 42%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3679, "image": "herne/374_5708_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=15%, xmax=38%, ymax=45%]\nB: [xmin=52%, ymin=45%, xmax=83%, ymax=75%]\nC: [xmin=68%, ymin=38%, xmax=98%, ymax=68%]\nD: [xmin=52%, ymin=38%, xmax=83%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3680, "image": "herne/374_5708_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=38%, ymin=41%, xmax=61%, ymax=51%]\n- B: [xmin=61%, ymin=16%, xmax=83%, ymax=27%]\n- C: [xmin=22%, ymin=84%, xmax=44%, ymax=94%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3681, "image": "herne/374_5708_rgb.jp2", "answer": "(56.8%, 63.7%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(73.1%, 43.6%)\n(56.8%, 63.7%)\n(10.6%, 57.7%)\n(59.1%, 1.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3682, "image": "herne/374_5708_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [40%, 32%, 65%, 57%]\nRegion B: [0%, 65%, 24%, 89%]\nRegion C: [16%, 49%, 41%, 73%]\nRegion D: [24%, 73%, 49%, 97%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3683, "image": "herne/374_5708_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=53%, ymin=31%, xmax=76%, ymax=55%]\nB: [xmin=42%, ymin=22%, xmax=64%, ymax=44%]\nC: [xmin=29%, ymin=24%, xmax=54%, ymax=49%]\nD: [xmin=16%, ymin=8%, xmax=41%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3684, "image": "herne/374_5708_rgb.jp2", "answer": "60 m", "text": "What is the regional average height value at [51%, 42%, 57%, 48%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3685, "image": "herne/374_5708_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [25%, 8%, 49%, 33%]\nRegion B: [16%, 0%, 41%, 25%]\nRegion C: [0%, 8%, 25%, 33%]\nRegion D: [25%, 66%, 49%, 90%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3686, "image": "herne/374_5708_rgb.jp2", "answer": "Point (64.8%, 66.6%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (65.8%, 48.0%)\nPoint (36.5%, 91.6%)\nPoint (64.6%, 68.8%)\nPoint (64.8%, 66.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3687, "image": "herne/374_5708_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3688, "image": "herne/374_5708_rgb.jp2", "answer": "(60.6%, 60.6%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(72.3%, 70.9%)\n(91.1%, 42.5%)\n(60.6%, 60.6%)\n(3.1%, 68.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3689, "image": "herne/374_5708_rgb.jp2", "answer": "residential, buildings, grassland", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3690, "image": "herne/374_5708_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=24%, ymin=23%, xmax=41%, ymax=40%]\nB: [xmin=6%, ymin=41%, xmax=22%, ymax=57%]\nC: [xmin=75%, ymin=82%, xmax=92%, ymax=98%]\nD: [xmin=49%, ymin=6%, xmax=66%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3691, "image": "herne/374_5708_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [45%, 39%, 58%, 53%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 137×137 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3692, "image": "herne/374_5708_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3693, "image": "herne/374_5708_rgb.jp2", "answer": "residential, buildings, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3694, "image": "herne/374_5708_rgb.jp2", "answer": "Region A", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=7%, ymin=60%, xmax=34%, ymax=87%]\nB: [xmin=67%, ymin=40%, xmax=94%, ymax=67%]\nC: [xmin=54%, ymin=67%, xmax=81%, ymax=94%]\nD: [xmin=60%, ymin=7%, xmax=87%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3695, "image": "herne/374_5708_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=83%, ymin=4%, xmax=94%, ymax=15%]\n- B: [xmin=73%, ymin=42%, xmax=84%, ymax=53%]\n- C: [xmin=86%, ymin=39%, xmax=97%, ymax=50%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3696, "image": "herne/374_5708_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [17%, 73%, 24%, 81%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3697, "image": "herne/374_5708_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=66%, ymin=66%, xmax=82%, ymax=82%]\nB: [xmin=9%, ymin=49%, xmax=26%, ymax=66%]\nC: [xmin=69%, ymin=7%, xmax=85%, ymax=24%]\nD: [xmin=35%, ymin=22%, xmax=52%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3698, "image": "herne/374_5708_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=24%, ymin=55%, xmax=45%, ymax=76%]\nB: [xmin=11%, ymin=54%, xmax=30%, ymax=73%]\nC: [xmin=10%, ymin=64%, xmax=34%, ymax=88%]\nD: [xmin=25%, ymin=3%, xmax=46%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3699, "image": "herne/374_5708_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=6%, ymin=41%, xmax=27%, ymax=61%]\nB: [xmin=79%, ymin=24%, xmax=100%, ymax=45%]\nC: [xmin=81%, ymin=13%, xmax=98%, ymax=30%]\nD: [xmin=16%, ymin=68%, xmax=35%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3700, "image": "herne/374_5708_rgb.jp2", "answer": "60 m", "text": "What is the average height value for the region [33%, 52%, 38%, 57%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3701, "image": "herne/374_5708_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [22%, 17%, 39%, 34%]\nRegion B: [22%, 6%, 39%, 22%]\nRegion C: [50%, 28%, 67%, 45%]\nRegion D: [28%, 34%, 45%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3702, "image": "herne/374_5713_rgb.jp2", "answer": "(22.9%, 74.8%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.9%, 74.8%)\n(19.6%, 43.6%)\n(45.3%, 65.0%)\n(34.1%, 48.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3703, "image": "herne/374_5713_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=51%, ymin=66%, xmax=68%, ymax=83%]\nB: [xmin=76%, ymin=64%, xmax=96%, ymax=85%]\nC: [xmin=34%, ymin=53%, xmax=58%, ymax=77%]\nD: [xmin=59%, ymin=0%, xmax=83%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3704, "image": "herne/374_5713_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=52%, ymin=14%, xmax=69%, ymax=31%]\nRegion B: [xmin=12%, ymin=8%, xmax=29%, ymax=26%]\nRegion C: [xmin=70%, ymin=54%, xmax=88%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3705, "image": "herne/374_5713_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 62%, 31%, 86%]\nRegion B: [47%, 70%, 70%, 94%]\nRegion C: [39%, 70%, 62%, 94%]\nRegion D: [8%, 70%, 31%, 94%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3706, "image": "herne/374_5713_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [41%, 26%, 49%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3707, "image": "herne/374_5713_rgb.jp2", "answer": "residential, forest, grassland", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3708, "image": "herne/374_5713_rgb.jp2", "answer": "50 m", "text": "What is the average height value for the region [87%, 68%, 93%, 74%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3709, "image": "herne/374_5713_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=54%, ymin=40%, xmax=80%, ymax=67%]\nB: [xmin=27%, ymin=54%, xmax=54%, ymax=80%]\nC: [xmin=7%, ymin=60%, xmax=34%, ymax=87%]\nD: [xmin=54%, ymin=0%, xmax=80%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3710, "image": "herne/374_5713_rgb.jp2", "answer": "Point (18.3%, 35.9%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (18.3%, 35.9%)\nPoint (47.8%, 95.1%)\nPoint (46.4%, 74.1%)\nPoint (19.6%, 79.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3711, "image": "herne/374_5713_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [59%, 4%, 70%, 15%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3712, "image": "herne/374_5713_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=75%, xmax=90%, ymax=98%]\n- B: [xmin=15%, ymin=64%, xmax=26%, ymax=87%]\n- C: [xmin=37%, ymin=41%, xmax=49%, ymax=64%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3713, "image": "herne/374_5713_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=42%, ymin=77%, xmax=67%, ymax=93%]\n- B: [xmin=3%, ymin=70%, xmax=28%, ymax=86%]\n- C: [xmin=64%, ymin=52%, xmax=89%, ymax=68%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3714, "image": "herne/374_5713_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=26%, ymin=7%, xmax=42%, ymax=24%]\nB: [xmin=44%, ymin=32%, xmax=60%, ymax=49%]\nC: [xmin=65%, ymin=59%, xmax=82%, ymax=76%]\nD: [xmin=40%, ymin=63%, xmax=56%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3715, "image": "herne/374_5713_rgb.jp2", "answer": "residential, forest, grassland", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3716, "image": "herne/374_5713_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=17%, ymin=80%, xmax=34%, ymax=97%]\nB: [xmin=20%, ymin=59%, xmax=37%, ymax=76%]\nC: [xmin=82%, ymin=79%, xmax=98%, ymax=95%]\nD: [xmin=67%, ymin=7%, xmax=83%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3717, "image": "herne/374_5713_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=74%, xmax=41%, ymax=85%]\n- B: [xmin=35%, ymin=31%, xmax=58%, ymax=41%]\n- C: [xmin=76%, ymin=53%, xmax=99%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3718, "image": "herne/374_5713_rgb.jp2", "answer": "(24.8%, 77.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(43.7%, 17.5%)\n(93.8%, 61.6%)\n(77.6%, 57.7%)\n(24.8%, 77.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3719, "image": "herne/374_5713_rgb.jp2", "answer": "Point (26.1%, 75.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (15.7%, 76.3%)\nPoint (19.9%, 79.6%)\nPoint (26.1%, 75.3%)\nPoint (18.2%, 78.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3720, "image": "herne/374_5713_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=53%, ymin=46%, xmax=80%, ymax=73%]\nB: [xmin=13%, ymin=40%, xmax=40%, ymax=66%]\nC: [xmin=53%, ymin=33%, xmax=80%, ymax=60%]\nD: [xmin=7%, ymin=59%, xmax=33%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3721, "image": "herne/374_5713_rgb.jp2", "answer": "(2.8%, 24.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(4.3%, 41.8%)\n(44.8%, 42.1%)\n(33.1%, 52.7%)\n(2.8%, 24.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3722, "image": "herne/374_5713_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [51%, 23%, 64%, 37%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 136×136 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3723, "image": "herne/374_5713_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=48%, ymin=16%, xmax=80%, ymax=48%]\nB: [xmin=56%, ymin=8%, xmax=88%, ymax=40%]\nC: [xmin=56%, ymin=16%, xmax=88%, ymax=48%]\nD: [xmin=32%, ymin=0%, xmax=64%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3724, "image": "herne/374_5713_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=75%, ymin=34%, xmax=99%, ymax=58%]\nB: [xmin=52%, ymin=18%, xmax=70%, ymax=36%]\nC: [xmin=37%, ymin=34%, xmax=61%, ymax=58%]\nD: [xmin=17%, ymin=2%, xmax=35%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3725, "image": "herne/374_5713_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3726, "image": "herne/374_5713_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 29%, 94%, 50%]\nRegion B: [65%, 43%, 86%, 65%]\nRegion C: [58%, 0%, 79%, 22%]\nRegion D: [43%, 58%, 65%, 79%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3727, "image": "herne/374_5713_rgb.jp2", "answer": "60 m", "text": "Find the mean elevation value within the specified region [86%, 63%, 93%, 70%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3728, "image": "herne/374_5713_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=5%, ymin=29%, xmax=22%, ymax=47%]\nB: [xmin=10%, ymin=4%, xmax=34%, ymax=28%]\nC: [xmin=16%, ymin=40%, xmax=41%, ymax=65%]\nD: [xmin=45%, ymin=49%, xmax=66%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3729, "image": "herne/374_5713_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3730, "image": "herne/374_5713_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3731, "image": "herne/374_5713_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=42%, ymin=36%, xmax=60%, ymax=53%]\nRegion B: [xmin=51%, ymin=70%, xmax=69%, ymax=88%]\nRegion C: [xmin=33%, ymin=42%, xmax=50%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3732, "image": "herne/374_5713_rgb.jp2", "answer": "Point (75.1%, 38.0%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (41.1%, 78.6%)\nPoint (75.1%, 38.0%)\nPoint (5.0%, 87.5%)\nPoint (79.6%, 37.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3733, "image": "herne/374_5713_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [40%, 11%, 57%, 29%]\nRegion B: [74%, 0%, 91%, 17%]\nRegion C: [11%, 23%, 29%, 40%]\nRegion D: [46%, 28%, 63%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3734, "image": "herne/374_5711_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=56%, ymin=44%, xmax=79%, ymax=67%]\nB: [xmin=54%, ymin=73%, xmax=74%, ymax=93%]\nC: [xmin=59%, ymin=54%, xmax=77%, ymax=72%]\nD: [xmin=45%, ymin=38%, xmax=64%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3735, "image": "herne/374_5711_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [21%, 66%, 29%, 74%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3736, "image": "herne/374_5711_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [69%, 46%, 92%, 69%]\nRegion B: [0%, 38%, 23%, 62%]\nRegion C: [15%, 46%, 38%, 69%]\nRegion D: [62%, 15%, 85%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3737, "image": "herne/374_5711_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [28%, 42%, 42%, 56%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 142×142 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3738, "image": "herne/374_5711_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3739, "image": "herne/374_5711_rgb.jp2", "answer": "Point (10.4%, 43.5%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (10.4%, 43.5%)\nPoint (97.8%, 27.6%)\nPoint (90.3%, 31.2%)\nPoint (94.6%, 30.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3740, "image": "herne/374_5711_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=42%, ymin=56%, xmax=60%, ymax=74%]\nRegion B: [xmin=70%, ymin=11%, xmax=87%, ymax=29%]\nRegion C: [xmin=77%, ymin=46%, xmax=95%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3741, "image": "herne/374_5711_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=36%, ymin=6%, xmax=56%, ymax=31%]\n- B: [xmin=36%, ymin=38%, xmax=56%, ymax=63%]\n- C: [xmin=51%, ymin=35%, xmax=71%, ymax=60%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3742, "image": "herne/374_5711_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [63%, 7%, 70%, 14%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3743, "image": "herne/374_5711_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3744, "image": "herne/374_5711_rgb.jp2", "answer": "(31.5%, 54.2%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(36.9%, 17.0%)\n(22.4%, 22.4%)\n(31.5%, 54.2%)\n(74.8%, 95.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3745, "image": "herne/374_5711_rgb.jp2", "answer": "Region B", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=46%, ymin=46%, xmax=67%, ymax=67%]\nB: [xmin=76%, ymin=76%, xmax=97%, ymax=97%]\nC: [xmin=61%, ymin=10%, xmax=82%, ymax=31%]\nD: [xmin=0%, ymin=66%, xmax=21%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3746, "image": "herne/374_5711_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [12%, 79%, 23%, 90%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3747, "image": "herne/374_5711_rgb.jp2", "answer": "(93.0%, 61.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.9%, 67.2%)\n(35.4%, 86.3%)\n(57.4%, 91.3%)\n(93.0%, 61.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3748, "image": "herne/374_5711_rgb.jp2", "answer": "residential, grassland, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3749, "image": "herne/374_5711_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=34%, ymin=27%, xmax=61%, ymax=54%]\nB: [xmin=34%, ymin=0%, xmax=61%, ymax=27%]\nC: [xmin=41%, ymin=34%, xmax=68%, ymax=61%]\nD: [xmin=20%, ymin=54%, xmax=48%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3750, "image": "herne/374_5711_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=40%, ymin=46%, xmax=61%, ymax=67%]\nB: [xmin=13%, ymin=43%, xmax=33%, ymax=64%]\nC: [xmin=26%, ymin=74%, xmax=45%, ymax=93%]\nD: [xmin=7%, ymin=22%, xmax=30%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3751, "image": "herne/374_5711_rgb.jp2", "answer": "(2.3%, 64.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.0%, 18.2%)\n(81.0%, 36.7%)\n(2.3%, 64.1%)\n(97.1%, 68.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3752, "image": "herne/374_5711_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=19%, ymin=79%, xmax=42%, ymax=89%]\n- B: [xmin=42%, ymin=44%, xmax=65%, ymax=54%]\n- C: [xmin=75%, ymin=18%, xmax=98%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3753, "image": "herne/374_5711_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=22%, ymin=65%, xmax=46%, ymax=78%]\n- B: [xmin=75%, ymin=15%, xmax=99%, ymax=27%]\n- C: [xmin=51%, ymin=28%, xmax=76%, ymax=41%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3754, "image": "herne/374_5711_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=56%, ymin=15%, xmax=72%, ymax=31%]\nB: [xmin=50%, ymin=62%, xmax=66%, ymax=78%]\nC: [xmin=70%, ymin=18%, xmax=87%, ymax=35%]\nD: [xmin=83%, ymin=47%, xmax=100%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3755, "image": "herne/374_5711_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [56%, 42%, 77%, 63%]\nRegion B: [35%, 35%, 56%, 56%]\nRegion C: [49%, 7%, 70%, 28%]\nRegion D: [49%, 0%, 70%, 21%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3756, "image": "herne/374_5711_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=56%, ymin=8%, xmax=79%, ymax=31%]\nB: [xmin=66%, ymin=22%, xmax=87%, ymax=43%]\nC: [xmin=20%, ymin=21%, xmax=39%, ymax=40%]\nD: [xmin=16%, ymin=58%, xmax=35%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3757, "image": "herne/374_5711_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3758, "image": "herne/374_5711_rgb.jp2", "answer": "Point (8.8%, 41.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (60.0%, 56.0%)\nPoint (14.0%, 41.8%)\nPoint (8.8%, 41.4%)\nPoint (76.4%, 14.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3759, "image": "herne/374_5711_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=32%, ymin=16%, xmax=48%, ymax=33%]\nB: [xmin=46%, ymin=54%, xmax=63%, ymax=71%]\nC: [xmin=68%, ymin=22%, xmax=85%, ymax=39%]\nD: [xmin=23%, ymin=2%, xmax=39%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3760, "image": "herne/374_5711_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=17%, ymin=25%, xmax=35%, ymax=42%]\nRegion B: [xmin=3%, ymin=79%, xmax=21%, ymax=96%]\nRegion C: [xmin=74%, ymin=13%, xmax=92%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3761, "image": "herne/374_5711_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 7%, 29%, 29%]\nRegion B: [7%, 50%, 29%, 72%]\nRegion C: [72%, 43%, 94%, 65%]\nRegion D: [58%, 0%, 79%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3762, "image": "herne/374_5711_rgb.jp2", "answer": "60 m", "text": "What is the regional average height value at [60%, 2%, 73%, 14%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3763, "image": "herne/374_5711_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=5%, ymin=0%, xmax=25%, ymax=20%]\nB: [xmin=40%, ymin=5%, xmax=60%, ymax=25%]\nC: [xmin=65%, ymin=15%, xmax=85%, ymax=35%]\nD: [xmin=10%, ymin=30%, xmax=30%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3764, "image": "herne/374_5711_rgb.jp2", "answer": "residential, grassland, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3765, "image": "herne/374_5711_rgb.jp2", "answer": "Point (9.4%, 43.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.5%, 52.6%)\nPoint (9.4%, 43.9%)\nPoint (87.7%, 68.0%)\nPoint (81.0%, 79.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3766, "image": "herne/376_5714_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3767, "image": "herne/376_5714_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [12%, 79%, 20%, 88%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3768, "image": "herne/376_5714_rgb.jp2", "answer": "(56.4%, 82.9%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.4%, 82.9%)\n(44.8%, 98.1%)\n(99.5%, 24.0%)\n(71.2%, 48.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3769, "image": "herne/376_5714_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [57%, 57%, 82%, 82%]\nRegion B: [41%, 74%, 66%, 99%]\nRegion C: [16%, 8%, 41%, 33%]\nRegion D: [49%, 57%, 74%, 82%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3770, "image": "herne/376_5714_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3771, "image": "herne/376_5714_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=41%, ymin=76%, xmax=58%, ymax=94%]\nRegion B: [xmin=16%, ymin=14%, xmax=33%, ymax=32%]\nRegion C: [xmin=50%, ymin=55%, xmax=68%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3772, "image": "herne/376_5714_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=38%, ymin=19%, xmax=63%, ymax=44%]\nB: [xmin=0%, ymin=32%, xmax=25%, ymax=57%]\nC: [xmin=50%, ymin=13%, xmax=76%, ymax=38%]\nD: [xmin=50%, ymin=32%, xmax=76%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3773, "image": "herne/376_5714_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=46%, ymin=74%, xmax=70%, ymax=97%]\nB: [xmin=71%, ymin=40%, xmax=91%, ymax=60%]\nC: [xmin=59%, ymin=9%, xmax=78%, ymax=29%]\nD: [xmin=11%, ymin=6%, xmax=31%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3774, "image": "herne/376_5714_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=79%, ymin=77%, xmax=99%, ymax=93%]\n- B: [xmin=19%, ymin=47%, xmax=39%, ymax=63%]\n- C: [xmin=45%, ymin=75%, xmax=65%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3775, "image": "herne/376_5714_rgb.jp2", "answer": "(16.7%, 42.6%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(46.8%, 49.4%)\n(16.7%, 42.6%)\n(29.1%, 23.6%)\n(12.9%, 21.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3776, "image": "herne/376_5714_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=2%, ymin=37%, xmax=19%, ymax=53%]\nB: [xmin=76%, ymin=75%, xmax=92%, ymax=91%]\nC: [xmin=57%, ymin=25%, xmax=74%, ymax=42%]\nD: [xmin=82%, ymin=16%, xmax=98%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3777, "image": "herne/376_5714_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=40%, ymin=40%, xmax=65%, ymax=64%]\nB: [xmin=72%, ymin=29%, xmax=97%, ymax=54%]\nC: [xmin=21%, ymin=15%, xmax=40%, ymax=33%]\nD: [xmin=3%, ymin=0%, xmax=28%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3778, "image": "herne/376_5714_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=66%, ymin=46%, xmax=83%, ymax=62%]\nB: [xmin=40%, ymin=77%, xmax=57%, ymax=94%]\nC: [xmin=56%, ymin=55%, xmax=73%, ymax=72%]\nD: [xmin=46%, ymin=28%, xmax=62%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3779, "image": "herne/376_5714_rgb.jp2", "answer": "(94.1%, 43.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(94.1%, 43.9%)\n(20.9%, 48.4%)\n(79.5%, 49.7%)\n(2.2%, 88.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3780, "image": "herne/376_5714_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [65%, 83%, 78%, 95%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 124×124 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3781, "image": "herne/376_5714_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=75%, ymin=65%, xmax=95%, ymax=85%]\nB: [xmin=5%, ymin=40%, xmax=25%, ymax=60%]\nC: [xmin=75%, ymin=50%, xmax=95%, ymax=70%]\nD: [xmin=10%, ymin=30%, xmax=30%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3782, "image": "herne/376_5714_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=32%, ymin=38%, xmax=58%, ymax=64%]\nB: [xmin=26%, ymin=6%, xmax=51%, ymax=32%]\nC: [xmin=0%, ymin=38%, xmax=26%, ymax=64%]\nD: [xmin=64%, ymin=38%, xmax=90%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3783, "image": "herne/376_5714_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=49%, ymin=68%, xmax=65%, ymax=93%]\n- B: [xmin=78%, ymin=15%, xmax=94%, ymax=40%]\n- C: [xmin=76%, ymin=35%, xmax=92%, ymax=60%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3784, "image": "herne/376_5714_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=75%, ymin=45%, xmax=94%, ymax=59%]\n- B: [xmin=52%, ymin=27%, xmax=71%, ymax=41%]\n- C: [xmin=47%, ymin=54%, xmax=65%, ymax=69%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3785, "image": "herne/376_5714_rgb.jp2", "answer": "Point (94.0%, 39.7%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (94.0%, 39.7%)\nPoint (96.6%, 43.4%)\nPoint (57.7%, 91.2%)\nPoint (98.1%, 37.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3786, "image": "herne/376_5714_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3787, "image": "herne/376_5714_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3788, "image": "herne/376_5714_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=64%, ymin=2%, xmax=81%, ymax=19%]\nB: [xmin=25%, ymin=75%, xmax=49%, ymax=99%]\nC: [xmin=29%, ymin=40%, xmax=53%, ymax=64%]\nD: [xmin=17%, ymin=74%, xmax=41%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3789, "image": "herne/376_5714_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [77%, 11%, 83%, 17%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3790, "image": "herne/376_5714_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=33%, ymin=76%, xmax=50%, ymax=94%]\nRegion B: [xmin=30%, ymin=30%, xmax=47%, ymax=48%]\nRegion C: [xmin=66%, ymin=25%, xmax=84%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3791, "image": "herne/376_5714_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [41%, 12%, 58%, 29%]\nRegion B: [41%, 35%, 58%, 52%]\nRegion C: [70%, 12%, 87%, 29%]\nRegion D: [23%, 12%, 41%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3792, "image": "herne/376_5714_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [60%, 64%, 71%, 74%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3793, "image": "herne/376_5714_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3794, "image": "herne/376_5714_rgb.jp2", "answer": "Point (95.8%, 36.7%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (53.3%, 95.1%)\nPoint (95.8%, 36.7%)\nPoint (52.4%, 80.3%)\nPoint (64.9%, 18.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3795, "image": "herne/376_5714_rgb.jp2", "answer": "Point (96.3%, 38.6%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (96.3%, 38.6%)\nPoint (8.9%, 51.4%)\nPoint (55.6%, 86.0%)\nPoint (52.7%, 85.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3796, "image": "herne/376_5714_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [61%, 78%, 72%, 88%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3797, "image": "herne/376_5714_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [12%, 24%, 30%, 42%]\nRegion B: [30%, 24%, 48%, 42%]\nRegion C: [18%, 0%, 36%, 18%]\nRegion D: [78%, 6%, 96%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3798, "image": "herne/373_5710_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=59%, ymin=13%, xmax=86%, ymax=40%]\nB: [xmin=66%, ymin=40%, xmax=92%, ymax=66%]\nC: [xmin=33%, ymin=26%, xmax=59%, ymax=53%]\nD: [xmin=53%, ymin=20%, xmax=79%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3799, "image": "herne/373_5710_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [54%, 48%, 75%, 68%]\nRegion B: [0%, 48%, 20%, 68%]\nRegion C: [48%, 14%, 68%, 34%]\nRegion D: [14%, 14%, 34%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3800, "image": "herne/373_5710_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [3%, 42%, 9%, 47%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 57×57 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3801, "image": "herne/373_5710_rgb.jp2", "answer": "70 m", "text": "What is the average height value for the region [88%, 80%, 100%, 92%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3802, "image": "herne/373_5710_rgb.jp2", "answer": "railways, residential, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3803, "image": "herne/373_5710_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=48%, ymin=28%, xmax=64%, ymax=45%]\nB: [xmin=65%, ymin=42%, xmax=82%, ymax=58%]\nC: [xmin=4%, ymin=33%, xmax=21%, ymax=49%]\nD: [xmin=65%, ymin=70%, xmax=82%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3804, "image": "herne/373_5710_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=71%, ymin=38%, xmax=94%, ymax=61%]\nB: [xmin=10%, ymin=39%, xmax=27%, ymax=55%]\nC: [xmin=53%, ymin=46%, xmax=71%, ymax=64%]\nD: [xmin=46%, ymin=11%, xmax=67%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3805, "image": "herne/373_5710_rgb.jp2", "answer": "50 m", "text": "What is the average height value for the region [74%, 35%, 87%, 47%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3806, "image": "herne/373_5710_rgb.jp2", "answer": "(59.2%, 56.0%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(59.2%, 56.0%)\n(37.0%, 48.4%)\n(99.1%, 90.8%)\n(24.0%, 0.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3807, "image": "herne/373_5710_rgb.jp2", "answer": "railways, residential, grassland", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3808, "image": "herne/373_5710_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=53%, ymin=60%, xmax=71%, ymax=78%]\nRegion B: [xmin=66%, ymin=58%, xmax=84%, ymax=75%]\nRegion C: [xmin=59%, ymin=7%, xmax=77%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3809, "image": "herne/373_5710_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3810, "image": "herne/373_5710_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=22%, ymin=44%, xmax=52%, ymax=74%]\nB: [xmin=59%, ymin=37%, xmax=89%, ymax=67%]\nC: [xmin=22%, ymin=52%, xmax=52%, ymax=82%]\nD: [xmin=0%, ymin=52%, xmax=30%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3811, "image": "herne/373_5710_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=60%, ymin=66%, xmax=84%, ymax=90%]\nB: [xmin=14%, ymin=44%, xmax=32%, ymax=62%]\nC: [xmin=14%, ymin=76%, xmax=38%, ymax=100%]\nD: [xmin=42%, ymin=19%, xmax=63%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3812, "image": "herne/373_5710_rgb.jp2", "answer": "(60.3%, 45.5%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(60.3%, 45.5%)\n(61.0%, 82.8%)\n(4.1%, 19.7%)\n(2.7%, 83.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3813, "image": "herne/373_5710_rgb.jp2", "answer": "(74.3%, 62.1%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.2%, 12.9%)\n(59.3%, 15.4%)\n(74.3%, 62.1%)\n(99.6%, 47.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3814, "image": "herne/373_5710_rgb.jp2", "answer": "Point (64.3%, 65.7%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (62.9%, 61.1%)\nPoint (64.3%, 65.7%)\nPoint (58.9%, 54.4%)\nPoint (63.6%, 70.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3815, "image": "herne/373_5710_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=18%, ymin=1%, xmax=35%, ymax=19%]\nRegion B: [xmin=38%, ymin=32%, xmax=56%, ymax=49%]\nRegion C: [xmin=9%, ymin=76%, xmax=26%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3816, "image": "herne/373_5710_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=58%, xmax=92%, ymax=77%]\n- B: [xmin=63%, ymin=72%, xmax=77%, ymax=91%]\n- C: [xmin=30%, ymin=78%, xmax=44%, ymax=97%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3817, "image": "herne/373_5710_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=46%, ymin=37%, xmax=60%, ymax=50%]\n- B: [xmin=26%, ymin=83%, xmax=40%, ymax=96%]\n- C: [xmin=66%, ymin=64%, xmax=80%, ymax=77%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3818, "image": "herne/373_5710_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [69%, 6%, 88%, 25%]\nRegion B: [38%, 19%, 57%, 38%]\nRegion C: [6%, 44%, 25%, 63%]\nRegion D: [69%, 38%, 88%, 57%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3819, "image": "herne/373_5710_rgb.jp2", "answer": "Point (63.1%, 69.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (59.0%, 52.1%)\nPoint (63.1%, 69.3%)\nPoint (66.1%, 44.6%)\nPoint (58.3%, 56.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3820, "image": "herne/373_5710_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=59%, ymin=42%, xmax=80%, ymax=67%]\n- B: [xmin=30%, ymin=21%, xmax=52%, ymax=45%]\n- C: [xmin=27%, ymin=73%, xmax=48%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3821, "image": "herne/373_5710_rgb.jp2", "answer": "Point (67.4%, 62.6%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (64.3%, 50.0%)\nPoint (59.1%, 57.2%)\nPoint (67.4%, 62.6%)\nPoint (63.7%, 72.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3822, "image": "herne/373_5710_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3823, "image": "herne/373_5710_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=54%, ymin=20%, xmax=82%, ymax=48%]\nB: [xmin=20%, ymin=27%, xmax=48%, ymax=55%]\nC: [xmin=7%, ymin=68%, xmax=34%, ymax=96%]\nD: [xmin=54%, ymin=41%, xmax=82%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3824, "image": "herne/373_5710_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=50%, ymin=63%, xmax=66%, ymax=80%]\nB: [xmin=56%, ymin=45%, xmax=72%, ymax=62%]\nC: [xmin=19%, ymin=59%, xmax=36%, ymax=76%]\nD: [xmin=5%, ymin=63%, xmax=22%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3825, "image": "herne/373_5710_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=36%, ymin=4%, xmax=57%, ymax=24%]\nB: [xmin=34%, ymin=53%, xmax=55%, ymax=74%]\nC: [xmin=7%, ymin=17%, xmax=24%, ymax=34%]\nD: [xmin=17%, ymin=12%, xmax=41%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3826, "image": "herne/373_5710_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [14%, 51%, 28%, 65%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 139×139 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3827, "image": "herne/373_5710_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3828, "image": "herne/373_5710_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [43%, 30%, 61%, 49%]\nRegion B: [55%, 30%, 73%, 49%]\nRegion C: [37%, 6%, 55%, 24%]\nRegion D: [55%, 37%, 73%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3829, "image": "herne/373_5710_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [35%, 49%, 43%, 57%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3830, "image": "herne/376_5712_rgb.jp2", "answer": "(34.2%, 74.0%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(92.1%, 90.0%)\n(34.2%, 74.0%)\n(96.7%, 63.0%)\n(52.1%, 95.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3831, "image": "herne/376_5712_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [40%, 78%, 49%, 87%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3832, "image": "herne/376_5712_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [43%, 61%, 48%, 66%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3833, "image": "herne/376_5712_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=67%, ymin=12%, xmax=84%, ymax=29%]\nB: [xmin=0%, ymin=22%, xmax=17%, ymax=39%]\nC: [xmin=27%, ymin=52%, xmax=44%, ymax=68%]\nD: [xmin=79%, ymin=56%, xmax=96%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3834, "image": "herne/376_5712_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=64%, ymin=5%, xmax=81%, ymax=22%]\nRegion B: [xmin=15%, ymin=71%, xmax=32%, ymax=88%]\nRegion C: [xmin=48%, ymin=80%, xmax=66%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3835, "image": "herne/376_5712_rgb.jp2", "answer": "water, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3836, "image": "herne/376_5712_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [16%, 8%, 41%, 33%]\nRegion B: [65%, 73%, 89%, 97%]\nRegion C: [57%, 65%, 81%, 89%]\nRegion D: [8%, 16%, 33%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3837, "image": "herne/376_5712_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=24%, ymin=77%, xmax=45%, ymax=98%]\nB: [xmin=50%, ymin=16%, xmax=67%, ymax=34%]\nC: [xmin=26%, ymin=42%, xmax=45%, ymax=62%]\nD: [xmin=23%, ymin=24%, xmax=42%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3838, "image": "herne/376_5712_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=75%, ymin=82%, xmax=92%, ymax=99%]\nRegion B: [xmin=80%, ymin=63%, xmax=97%, ymax=81%]\nRegion C: [xmin=21%, ymin=71%, xmax=39%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3839, "image": "herne/376_5712_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [83%, 80%, 90%, 86%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3840, "image": "herne/376_5712_rgb.jp2", "answer": "water, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3841, "image": "herne/376_5712_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=0%, xmax=33%, ymax=33%]\nB: [xmin=17%, ymin=25%, xmax=50%, ymax=58%]\nC: [xmin=42%, ymin=58%, xmax=75%, ymax=91%]\nD: [xmin=33%, ymin=66%, xmax=66%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3842, "image": "herne/376_5712_rgb.jp2", "answer": "(36.8%, 27.8%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(11.6%, 74.9%)\n(35.4%, 97.4%)\n(4.6%, 0.5%)\n(36.8%, 27.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3843, "image": "herne/376_5712_rgb.jp2", "answer": "(68.3%, 62.9%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(90.0%, 90.6%)\n(53.5%, 72.7%)\n(48.8%, 33.1%)\n(68.3%, 62.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3844, "image": "herne/376_5712_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3845, "image": "herne/376_5712_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [31%, 61%, 44%, 74%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3846, "image": "herne/376_5712_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=50%, ymin=0%, xmax=76%, ymax=25%]\nB: [xmin=19%, ymin=6%, xmax=44%, ymax=32%]\nC: [xmin=32%, ymin=57%, xmax=57%, ymax=82%]\nD: [xmin=63%, ymin=13%, xmax=88%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3847, "image": "herne/376_5712_rgb.jp2", "answer": "Point (77.9%, 85.5%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (54.4%, 53.1%)\nPoint (77.9%, 85.5%)\nPoint (78.8%, 91.2%)\nPoint (93.4%, 12.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3848, "image": "herne/376_5712_rgb.jp2", "answer": "water, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3849, "image": "herne/376_5712_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3850, "image": "herne/376_5712_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=13%, ymin=49%, xmax=30%, ymax=66%]\nB: [xmin=24%, ymin=28%, xmax=40%, ymax=44%]\nC: [xmin=38%, ymin=25%, xmax=55%, ymax=41%]\nD: [xmin=14%, ymin=38%, xmax=30%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3851, "image": "herne/376_5712_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 30%, 47%, 47%]\nRegion B: [47%, 12%, 65%, 30%]\nRegion C: [6%, 41%, 24%, 59%]\nRegion D: [53%, 35%, 71%, 53%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3852, "image": "herne/376_5712_rgb.jp2", "answer": "Point (3.0%, 69.6%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (41.8%, 44.4%)\nPoint (46.6%, 64.6%)\nPoint (3.0%, 69.6%)\nPoint (35.9%, 48.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3853, "image": "herne/376_5712_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=72%, ymin=89%, xmax=87%, ymax=99%]\n- B: [xmin=14%, ymin=52%, xmax=28%, ymax=62%]\n- C: [xmin=79%, ymin=54%, xmax=93%, ymax=65%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3854, "image": "herne/376_5712_rgb.jp2", "answer": "60 m", "text": "Find the mean elevation value within the specified region [30%, 54%, 42%, 66%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3855, "image": "herne/376_5712_rgb.jp2", "answer": "Point (81.5%, 85.5%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (47.8%, 75.1%)\nPoint (82.4%, 94.1%)\nPoint (14.1%, 59.3%)\nPoint (81.5%, 85.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3856, "image": "herne/376_5712_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=73%, ymin=52%, xmax=94%, ymax=73%]\nB: [xmin=16%, ymin=16%, xmax=37%, ymax=37%]\nC: [xmin=42%, ymin=10%, xmax=63%, ymax=31%]\nD: [xmin=68%, ymin=0%, xmax=89%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3857, "image": "herne/376_5712_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=69%, ymin=12%, xmax=90%, ymax=32%]\nB: [xmin=36%, ymin=0%, xmax=60%, ymax=25%]\nC: [xmin=19%, ymin=13%, xmax=41%, ymax=34%]\nD: [xmin=62%, ymin=25%, xmax=83%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3858, "image": "herne/376_5712_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=13%, ymin=76%, xmax=34%, ymax=88%]\n- B: [xmin=61%, ymin=25%, xmax=83%, ymax=37%]\n- C: [xmin=71%, ymin=86%, xmax=93%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3859, "image": "herne/376_5712_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=59%, ymin=47%, xmax=84%, ymax=72%]\nB: [xmin=47%, ymin=15%, xmax=68%, ymax=36%]\nC: [xmin=49%, ymin=76%, xmax=68%, ymax=94%]\nD: [xmin=71%, ymin=4%, xmax=88%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3860, "image": "herne/376_5712_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=61%, xmax=46%, ymax=81%]\n- B: [xmin=44%, ymin=69%, xmax=58%, ymax=89%]\n- C: [xmin=3%, ymin=31%, xmax=17%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3861, "image": "herne/376_5712_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [53%, 40%, 73%, 60%]\nRegion B: [66%, 20%, 86%, 40%]\nRegion C: [0%, 13%, 20%, 33%]\nRegion D: [40%, 0%, 60%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3862, "image": "herne/376_5709_rgb.jp2", "answer": "Point (82.0%, 63.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (27.2%, 77.4%)\nPoint (51.4%, 77.6%)\nPoint (82.0%, 63.4%)\nPoint (86.1%, 52.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3863, "image": "herne/376_5709_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3864, "image": "herne/376_5709_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=14%, ymin=70%, xmax=27%, ymax=82%]\n- B: [xmin=58%, ymin=3%, xmax=70%, ymax=15%]\n- C: [xmin=23%, ymin=61%, xmax=35%, ymax=73%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3865, "image": "herne/376_5709_rgb.jp2", "answer": "(32.1%, 49.7%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(3.5%, 65.8%)\n(36.6%, 90.5%)\n(1.8%, 36.9%)\n(32.1%, 49.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3866, "image": "herne/376_5709_rgb.jp2", "answer": "(59.7%, 65.4%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(92.6%, 95.8%)\n(59.7%, 65.4%)\n(97.1%, 79.7%)\n(1.3%, 6.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3867, "image": "herne/376_5709_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [52%, 51%, 62%, 61%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3868, "image": "herne/376_5709_rgb.jp2", "answer": "Point (78.7%, 63.5%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.4%, 62.4%)\nPoint (81.0%, 49.7%)\nPoint (78.7%, 63.5%)\nPoint (77.1%, 97.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3869, "image": "herne/376_5709_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=28%, xmax=45%, ymax=43%]\n- B: [xmin=33%, ymin=40%, xmax=46%, ymax=55%]\n- C: [xmin=12%, ymin=6%, xmax=25%, ymax=21%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3870, "image": "herne/376_5709_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [31%, 37%, 44%, 50%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3871, "image": "herne/376_5709_rgb.jp2", "answer": "Point (80.5%, 62.6%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (86.6%, 60.0%)\nPoint (80.5%, 62.6%)\nPoint (78.5%, 61.9%)\nPoint (55.2%, 75.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3872, "image": "herne/376_5709_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=20%, ymin=55%, xmax=40%, ymax=75%]\nB: [xmin=15%, ymin=75%, xmax=35%, ymax=95%]\nC: [xmin=0%, ymin=25%, xmax=20%, ymax=45%]\nD: [xmin=45%, ymin=35%, xmax=65%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3873, "image": "herne/376_5709_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=4%, ymin=36%, xmax=21%, ymax=53%]\nB: [xmin=21%, ymin=81%, xmax=38%, ymax=98%]\nC: [xmin=76%, ymin=79%, xmax=93%, ymax=96%]\nD: [xmin=25%, ymin=6%, xmax=42%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3874, "image": "herne/376_5709_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=31%, ymin=42%, xmax=56%, ymax=66%]\nB: [xmin=2%, ymin=54%, xmax=24%, ymax=76%]\nC: [xmin=54%, ymin=74%, xmax=78%, ymax=98%]\nD: [xmin=38%, ymin=34%, xmax=58%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3875, "image": "herne/376_5709_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=13%, ymin=43%, xmax=29%, ymax=60%]\nB: [xmin=23%, ymin=8%, xmax=40%, ymax=24%]\nC: [xmin=50%, ymin=53%, xmax=67%, ymax=70%]\nD: [xmin=23%, ymin=33%, xmax=40%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3876, "image": "herne/376_5709_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [59%, 59%, 82%, 82%]\nRegion B: [22%, 44%, 44%, 67%]\nRegion C: [37%, 44%, 59%, 67%]\nRegion D: [37%, 30%, 59%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3877, "image": "herne/376_5709_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3878, "image": "herne/376_5709_rgb.jp2", "answer": "70 m", "text": "Find the mean elevation value within the specified region [8%, 66%, 17%, 75%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3879, "image": "herne/376_5709_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=6%, ymin=63%, xmax=32%, ymax=88%]\nB: [xmin=57%, ymin=19%, xmax=82%, ymax=44%]\nC: [xmin=32%, ymin=25%, xmax=57%, ymax=50%]\nD: [xmin=38%, ymin=50%, xmax=63%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3880, "image": "herne/376_5709_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [85%, 33%, 93%, 41%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 79×79 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3881, "image": "herne/376_5709_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=28%, ymin=3%, xmax=49%, ymax=24%]\nB: [xmin=41%, ymin=81%, xmax=59%, ymax=99%]\nC: [xmin=42%, ymin=60%, xmax=66%, ymax=84%]\nD: [xmin=61%, ymin=12%, xmax=80%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3882, "image": "herne/376_5709_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3883, "image": "herne/376_5709_rgb.jp2", "answer": "(73.0%, 63.7%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(94.2%, 16.7%)\n(73.0%, 63.7%)\n(96.2%, 84.6%)\n(60.9%, 97.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3884, "image": "herne/376_5709_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3885, "image": "herne/376_5709_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3886, "image": "herne/376_5709_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=80%, ymin=70%, xmax=98%, ymax=89%]\nB: [xmin=68%, ymin=44%, xmax=87%, ymax=64%]\nC: [xmin=74%, ymin=28%, xmax=96%, ymax=50%]\nD: [xmin=41%, ymin=30%, xmax=61%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3887, "image": "herne/376_5709_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=71%, ymin=43%, xmax=85%, ymax=61%]\n- B: [xmin=19%, ymin=3%, xmax=33%, ymax=21%]\n- C: [xmin=29%, ymin=9%, xmax=43%, ymax=27%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3888, "image": "herne/376_5709_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=58%, ymin=44%, xmax=76%, ymax=61%]\nRegion B: [xmin=80%, ymin=20%, xmax=98%, ymax=37%]\nRegion C: [xmin=43%, ymin=37%, xmax=60%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3889, "image": "herne/376_5709_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [43%, 25%, 62%, 44%]\nRegion B: [12%, 37%, 31%, 56%]\nRegion C: [50%, 25%, 68%, 44%]\nRegion D: [81%, 12%, 99%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3890, "image": "herne/376_5709_rgb.jp2", "answer": "80 m", "text": "Determine the average height measurement for region [58%, 50%, 70%, 61%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3891, "image": "herne/376_5709_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=61%, ymin=40%, xmax=78%, ymax=58%]\nRegion B: [xmin=68%, ymin=21%, xmax=85%, ymax=38%]\nRegion C: [xmin=52%, ymin=64%, xmax=69%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3892, "image": "herne/376_5709_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [42%, 28%, 63%, 49%]\nRegion B: [63%, 42%, 84%, 63%]\nRegion C: [0%, 21%, 21%, 42%]\nRegion D: [21%, 28%, 42%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3893, "image": "herne/376_5709_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=6%, ymin=63%, xmax=32%, ymax=88%]\nB: [xmin=19%, ymin=50%, xmax=44%, ymax=76%]\nC: [xmin=0%, ymin=69%, xmax=25%, ymax=94%]\nD: [xmin=38%, ymin=63%, xmax=63%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3894, "image": "herne/375_5710_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3895, "image": "herne/375_5710_rgb.jp2", "answer": "water, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3896, "image": "herne/375_5710_rgb.jp2", "answer": "60 m", "text": "Determine the average height measurement for region [51%, 60%, 63%, 72%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3897, "image": "herne/375_5710_rgb.jp2", "answer": "Point (82.4%, 63.0%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (5.3%, 36.2%)\nPoint (94.7%, 61.8%)\nPoint (82.4%, 63.0%)\nPoint (51.6%, 38.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3898, "image": "herne/375_5710_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3899, "image": "herne/375_5710_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [37%, 12%, 55%, 30%]\nRegion B: [37%, 37%, 55%, 55%]\nRegion C: [55%, 0%, 73%, 18%]\nRegion D: [49%, 24%, 67%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3900, "image": "herne/375_5710_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=28%, ymin=86%, xmax=42%, ymax=99%]\n- B: [xmin=31%, ymin=37%, xmax=45%, ymax=51%]\n- C: [xmin=67%, ymin=0%, xmax=81%, ymax=13%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3901, "image": "herne/375_5710_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [55%, 78%, 64%, 87%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3902, "image": "herne/375_5710_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=44%, ymin=29%, xmax=62%, ymax=47%]\nRegion B: [xmin=12%, ymin=63%, xmax=30%, ymax=80%]\nRegion C: [xmin=10%, ymin=75%, xmax=28%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3903, "image": "herne/375_5710_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=78%, xmax=20%, ymax=98%]\n- B: [xmin=6%, ymin=40%, xmax=22%, ymax=60%]\n- C: [xmin=32%, ymin=27%, xmax=48%, ymax=47%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3904, "image": "herne/375_5710_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [49%, 93%, 54%, 98%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3905, "image": "herne/375_5710_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=36%, xmax=29%, ymax=66%]\nB: [xmin=7%, ymin=44%, xmax=37%, ymax=73%]\nC: [xmin=15%, ymin=44%, xmax=44%, ymax=73%]\nD: [xmin=7%, ymin=51%, xmax=37%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3906, "image": "herne/375_5710_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [31%, 12%, 42%, 23%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3907, "image": "herne/375_5710_rgb.jp2", "answer": "(49.3%, 32.8%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.3%, 32.8%)\n(68.4%, 6.7%)\n(37.2%, 72.7%)\n(24.4%, 36.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3908, "image": "herne/375_5710_rgb.jp2", "answer": "Point (86.2%, 59.2%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (41.8%, 51.2%)\nPoint (86.2%, 59.2%)\nPoint (38.7%, 49.3%)\nPoint (39.3%, 40.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3909, "image": "herne/375_5710_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 13%, 20%, 34%]\nRegion B: [34%, 34%, 54%, 54%]\nRegion C: [40%, 20%, 60%, 40%]\nRegion D: [67%, 34%, 87%, 54%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3910, "image": "herne/375_5710_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=19%, ymin=6%, xmax=45%, ymax=32%]\nB: [xmin=13%, ymin=19%, xmax=38%, ymax=45%]\nC: [xmin=58%, ymin=58%, xmax=83%, ymax=83%]\nD: [xmin=64%, ymin=32%, xmax=90%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3911, "image": "herne/375_5710_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [23%, 23%, 41%, 41%]\nRegion B: [46%, 23%, 64%, 41%]\nRegion C: [75%, 23%, 93%, 41%]\nRegion D: [41%, 12%, 58%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3912, "image": "herne/375_5710_rgb.jp2", "answer": "(81.0%, 49.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.0%, 72.2%)\n(81.0%, 49.5%)\n(3.2%, 39.7%)\n(69.7%, 69.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3913, "image": "herne/375_5710_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=76%, ymin=22%, xmax=94%, ymax=39%]\nRegion B: [xmin=44%, ymin=56%, xmax=62%, ymax=74%]\nRegion C: [xmin=62%, ymin=39%, xmax=79%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3914, "image": "herne/375_5710_rgb.jp2", "answer": "water, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3915, "image": "herne/375_5710_rgb.jp2", "answer": "water, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3916, "image": "herne/375_5710_rgb.jp2", "answer": "(56.8%, 31.7%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(57.4%, 98.9%)\n(56.8%, 31.7%)\n(40.4%, 66.7%)\n(41.9%, 0.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3917, "image": "herne/375_5710_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=15%, ymin=2%, xmax=31%, ymax=18%]\nB: [xmin=80%, ymin=65%, xmax=97%, ymax=82%]\nC: [xmin=59%, ymin=54%, xmax=76%, ymax=70%]\nD: [xmin=23%, ymin=27%, xmax=39%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3918, "image": "herne/375_5710_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=64%, ymin=15%, xmax=87%, ymax=37%]\nB: [xmin=32%, ymin=51%, xmax=53%, ymax=72%]\nC: [xmin=20%, ymin=69%, xmax=38%, ymax=87%]\nD: [xmin=62%, ymin=72%, xmax=87%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3919, "image": "herne/375_5710_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=23%, ymin=58%, xmax=47%, ymax=82%]\nB: [xmin=75%, ymin=12%, xmax=99%, ymax=35%]\nC: [xmin=52%, ymin=23%, xmax=76%, ymax=47%]\nD: [xmin=52%, ymin=17%, xmax=76%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3920, "image": "herne/375_5710_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=75%, ymin=17%, xmax=92%, ymax=34%]\nB: [xmin=47%, ymin=2%, xmax=69%, ymax=24%]\nC: [xmin=23%, ymin=73%, xmax=44%, ymax=94%]\nD: [xmin=11%, ymin=3%, xmax=30%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3921, "image": "herne/375_5710_rgb.jp2", "answer": "Point (88.3%, 61.0%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (90.4%, 58.1%)\nPoint (64.7%, 22.3%)\nPoint (39.5%, 58.1%)\nPoint (88.3%, 61.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3922, "image": "herne/375_5710_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=54%, xmax=26%, ymax=66%]\n- B: [xmin=53%, ymin=44%, xmax=77%, ymax=56%]\n- C: [xmin=40%, ymin=78%, xmax=65%, ymax=90%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3923, "image": "herne/375_5710_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=50%, ymin=22%, xmax=67%, ymax=39%]\nB: [xmin=33%, ymin=37%, xmax=50%, ymax=53%]\nC: [xmin=66%, ymin=30%, xmax=82%, ymax=46%]\nD: [xmin=81%, ymin=21%, xmax=97%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3924, "image": "herne/375_5710_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=9%, ymin=19%, xmax=28%, ymax=38%]\nB: [xmin=67%, ymin=72%, xmax=91%, ymax=96%]\nC: [xmin=57%, ymin=48%, xmax=80%, ymax=71%]\nD: [xmin=48%, ymin=32%, xmax=68%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3925, "image": "herne/375_5710_rgb.jp2", "answer": "70 m", "text": "Find the mean elevation value within the specified region [69%, 36%, 75%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3926, "image": "herne/375_5713_rgb.jp2", "answer": "(55.3%, 88.9%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(55.3%, 88.9%)\n(1.2%, 7.5%)\n(64.2%, 26.8%)\n(21.3%, 93.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3927, "image": "herne/375_5713_rgb.jp2", "answer": "water, residential, grassland, roads, commercial, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3928, "image": "herne/375_5713_rgb.jp2", "answer": "(0.3%, 80.5%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.6%, 81.4%)\n(46.4%, 17.6%)\n(61.9%, 4.8%)\n(0.3%, 80.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3929, "image": "herne/375_5713_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=21%, ymin=44%, xmax=38%, ymax=61%]\nB: [xmin=8%, ymin=21%, xmax=26%, ymax=39%]\nC: [xmin=32%, ymin=3%, xmax=55%, ymax=26%]\nD: [xmin=20%, ymin=13%, xmax=37%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3930, "image": "herne/375_5713_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=54%, ymin=27%, xmax=76%, ymax=49%]\nB: [xmin=22%, ymin=16%, xmax=43%, ymax=38%]\nC: [xmin=27%, ymin=54%, xmax=49%, ymax=76%]\nD: [xmin=59%, ymin=65%, xmax=81%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3931, "image": "herne/375_5713_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [56%, 64%, 80%, 88%]\nRegion B: [8%, 48%, 32%, 72%]\nRegion C: [40%, 72%, 64%, 96%]\nRegion D: [64%, 0%, 88%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3932, "image": "herne/375_5713_rgb.jp2", "answer": "Point (18.0%, 74.4%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (16.9%, 98.9%)\nPoint (22.5%, 72.2%)\nPoint (59.1%, 58.8%)\nPoint (18.0%, 74.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3933, "image": "herne/375_5713_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=60%, ymin=49%, xmax=81%, ymax=60%]\n- B: [xmin=33%, ymin=53%, xmax=53%, ymax=64%]\n- C: [xmin=73%, ymin=67%, xmax=94%, ymax=78%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3934, "image": "herne/375_5713_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=2%, ymin=77%, xmax=18%, ymax=94%]\nB: [xmin=29%, ymin=83%, xmax=46%, ymax=100%]\nC: [xmin=62%, ymin=21%, xmax=79%, ymax=38%]\nD: [xmin=49%, ymin=1%, xmax=65%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3935, "image": "herne/375_5713_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 36%, 29%, 59%]\nRegion B: [0%, 36%, 22%, 59%]\nRegion C: [66%, 22%, 88%, 44%]\nRegion D: [15%, 58%, 37%, 80%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3936, "image": "herne/375_5713_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [5%, 56%, 14%, 65%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 91×91 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3937, "image": "herne/375_5713_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=18%, ymin=60%, xmax=35%, ymax=78%]\nRegion B: [xmin=27%, ymin=7%, xmax=44%, ymax=25%]\nRegion C: [xmin=57%, ymin=65%, xmax=75%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3938, "image": "herne/375_5713_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=54%, ymin=74%, xmax=75%, ymax=96%]\nB: [xmin=21%, ymin=3%, xmax=44%, ymax=27%]\nC: [xmin=14%, ymin=67%, xmax=39%, ymax=92%]\nD: [xmin=40%, ymin=40%, xmax=65%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3939, "image": "herne/375_5713_rgb.jp2", "answer": "Point (13.4%, 79.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (20.8%, 76.0%)\nPoint (98.1%, 49.6%)\nPoint (94.4%, 46.7%)\nPoint (13.4%, 79.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3940, "image": "herne/375_5713_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=69%, ymin=38%, xmax=87%, ymax=56%]\nB: [xmin=8%, ymin=25%, xmax=27%, ymax=44%]\nC: [xmin=62%, ymin=63%, xmax=83%, ymax=83%]\nD: [xmin=46%, ymin=54%, xmax=63%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3941, "image": "herne/375_5713_rgb.jp2", "answer": "water, residential, grassland, roads, commercial, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3942, "image": "herne/375_5713_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=47%, ymin=75%, xmax=65%, ymax=92%]\nRegion B: [xmin=78%, ymin=33%, xmax=96%, ymax=51%]\nRegion C: [xmin=64%, ymin=73%, xmax=81%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3943, "image": "herne/375_5713_rgb.jp2", "answer": "Point (15.6%, 78.8%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.1%, 48.1%)\nPoint (20.8%, 76.9%)\nPoint (15.6%, 78.8%)\nPoint (15.0%, 73.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3944, "image": "herne/375_5713_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=33%, ymin=46%, xmax=45%, ymax=64%]\n- B: [xmin=20%, ymin=14%, xmax=33%, ymax=31%]\n- C: [xmin=8%, ymin=81%, xmax=21%, ymax=99%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3945, "image": "herne/375_5713_rgb.jp2", "answer": "(24.8%, 47.4%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.8%, 47.4%)\n(67.6%, 74.9%)\n(13.9%, 98.7%)\n(71.7%, 99.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3946, "image": "herne/375_5713_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [11%, 17%, 28%, 34%]\nRegion B: [0%, 34%, 17%, 51%]\nRegion C: [68%, 17%, 86%, 34%]\nRegion D: [17%, 17%, 34%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3947, "image": "herne/375_5713_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=22%, ymin=39%, xmax=45%, ymax=62%]\nB: [xmin=28%, ymin=45%, xmax=50%, ymax=67%]\nC: [xmin=17%, ymin=28%, xmax=39%, ymax=50%]\nD: [xmin=45%, ymin=39%, xmax=67%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3948, "image": "herne/375_5713_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=40%, ymin=10%, xmax=57%, ymax=26%]\nB: [xmin=6%, ymin=30%, xmax=23%, ymax=47%]\nC: [xmin=48%, ymin=83%, xmax=65%, ymax=100%]\nD: [xmin=66%, ymin=41%, xmax=83%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3949, "image": "herne/375_5713_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=69%, ymin=68%, xmax=83%, ymax=82%]\n- B: [xmin=85%, ymin=19%, xmax=98%, ymax=33%]\n- C: [xmin=77%, ymin=57%, xmax=91%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3950, "image": "herne/375_5713_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [34%, 15%, 48%, 28%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 136×136 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3951, "image": "herne/375_5713_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [49%, 45%, 58%, 54%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3952, "image": "herne/375_5713_rgb.jp2", "answer": "residential, buildings, grassland", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3953, "image": "herne/375_5713_rgb.jp2", "answer": "water, residential, grassland, roads, commercial, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3954, "image": "herne/375_5713_rgb.jp2", "answer": "residential, buildings, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3955, "image": "herne/375_5713_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [4%, 6%, 18%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3956, "image": "herne/375_5713_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=7%, ymin=52%, xmax=37%, ymax=81%]\nB: [xmin=52%, ymin=15%, xmax=81%, ymax=44%]\nC: [xmin=15%, ymin=44%, xmax=44%, ymax=74%]\nD: [xmin=22%, ymin=37%, xmax=52%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 3957, "image": "herne/375_5713_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [6%, 83%, 11%, 88%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3958, "image": "herford/483_5776_rgb.jp2", "answer": "(49.0%, 45.3%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.7%, 4.8%)\n(90.0%, 83.0%)\n(18.2%, 6.9%)\n(49.0%, 45.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3959, "image": "herford/483_5776_rgb.jp2", "answer": "160 m", "text": "Determine the average height measurement for region [16%, 11%, 26%, 22%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3960, "image": "herford/483_5776_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 41%, 28%, 62%]\nRegion B: [34%, 48%, 55%, 69%]\nRegion C: [48%, 14%, 69%, 35%]\nRegion D: [21%, 55%, 42%, 76%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3961, "image": "herford/483_5776_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 16%, 24%, 39%]\nRegion B: [70%, 39%, 94%, 62%]\nRegion C: [31%, 55%, 55%, 78%]\nRegion D: [47%, 16%, 70%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3962, "image": "herford/483_5776_rgb.jp2", "answer": "Point (54.4%, 26.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (38.6%, 15.2%)\nPoint (41.8%, 24.2%)\nPoint (14.3%, 93.3%)\nPoint (54.4%, 26.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3963, "image": "herford/483_5776_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=23%, ymin=45%, xmax=48%, ymax=70%]\nB: [xmin=82%, ymin=77%, xmax=100%, ymax=95%]\nC: [xmin=9%, ymin=21%, xmax=29%, ymax=41%]\nD: [xmin=32%, ymin=68%, xmax=53%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3964, "image": "herford/483_5776_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=45%, ymin=50%, xmax=61%, ymax=67%]\nB: [xmin=73%, ymin=50%, xmax=90%, ymax=67%]\nC: [xmin=46%, ymin=83%, xmax=63%, ymax=99%]\nD: [xmin=36%, ymin=22%, xmax=52%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3965, "image": "herford/483_5776_rgb.jp2", "answer": "140 m", "text": "Calculate the mean elevation within the area [37%, 7%, 51%, 21%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 136×136 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3966, "image": "herford/483_5776_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [20%, 0%, 40%, 20%]\nRegion B: [79%, 20%, 99%, 40%]\nRegion C: [0%, 33%, 20%, 53%]\nRegion D: [46%, 33%, 66%, 53%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3967, "image": "herford/483_5776_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [22%, 31%, 36%, 44%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 130×130 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3968, "image": "herford/483_5776_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=55%, ymin=54%, xmax=71%, ymax=76%]\n- B: [xmin=69%, ymin=13%, xmax=86%, ymax=35%]\n- C: [xmin=0%, ymin=2%, xmax=17%, ymax=24%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3969, "image": "herford/483_5776_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=4%, xmax=21%, ymax=23%]\n- B: [xmin=61%, ymin=3%, xmax=78%, ymax=21%]\n- C: [xmin=19%, ymin=13%, xmax=36%, ymax=32%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3970, "image": "herford/483_5776_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3971, "image": "herford/483_5776_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [45%, 9%, 59%, 22%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3972, "image": "herford/483_5776_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3973, "image": "herford/483_5776_rgb.jp2", "answer": "Point (64.6%, 56.8%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (64.6%, 56.8%)\nPoint (59.5%, 50.7%)\nPoint (72.8%, 58.6%)\nPoint (48.3%, 28.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3974, "image": "herford/483_5776_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [73%, 44%, 79%, 51%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3975, "image": "herford/483_5776_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=61%, ymin=47%, xmax=78%, ymax=64%]\nRegion B: [xmin=16%, ymin=15%, xmax=34%, ymax=33%]\nRegion C: [xmin=16%, ymin=27%, xmax=33%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3976, "image": "herford/483_5776_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=62%, ymin=21%, xmax=79%, ymax=38%]\nB: [xmin=55%, ymin=24%, xmax=74%, ymax=44%]\nC: [xmin=12%, ymin=9%, xmax=36%, ymax=32%]\nD: [xmin=75%, ymin=50%, xmax=94%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3977, "image": "herford/483_5776_rgb.jp2", "answer": "(45.1%, 49.3%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.1%, 49.3%)\n(9.1%, 6.8%)\n(24.6%, 6.4%)\n(99.3%, 24.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3978, "image": "herford/483_5776_rgb.jp2", "answer": "Point (73.1%, 54.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (73.1%, 54.9%)\nPoint (44.6%, 32.4%)\nPoint (49.7%, 53.9%)\nPoint (61.0%, 49.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3979, "image": "herford/483_5776_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=53%, ymin=49%, xmax=70%, ymax=66%]\nRegion B: [xmin=64%, ymin=46%, xmax=82%, ymax=64%]\nRegion C: [xmin=32%, ymin=52%, xmax=49%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3980, "image": "herford/483_5776_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=43%, ymin=73%, xmax=63%, ymax=93%]\nB: [xmin=60%, ymin=48%, xmax=85%, ymax=72%]\nC: [xmin=47%, ymin=38%, xmax=68%, ymax=60%]\nD: [xmin=8%, ymin=37%, xmax=29%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3981, "image": "herford/483_5776_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3982, "image": "herford/483_5776_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3983, "image": "herford/483_5776_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=5%, ymin=11%, xmax=19%, ymax=34%]\n- B: [xmin=33%, ymin=52%, xmax=47%, ymax=75%]\n- C: [xmin=31%, ymin=3%, xmax=45%, ymax=25%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3984, "image": "herford/483_5776_rgb.jp2", "answer": "(57.3%, 52.3%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(13.6%, 38.6%)\n(74.8%, 3.7%)\n(2.3%, 2.2%)\n(57.3%, 52.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3985, "image": "herford/483_5776_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=30%, ymin=23%, xmax=47%, ymax=40%]\nB: [xmin=74%, ymin=40%, xmax=91%, ymax=56%]\nC: [xmin=4%, ymin=55%, xmax=21%, ymax=71%]\nD: [xmin=4%, ymin=80%, xmax=20%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3986, "image": "herford/483_5776_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3987, "image": "herford/481_5779_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=10%, ymin=3%, xmax=33%, ymax=27%]\nB: [xmin=13%, ymin=73%, xmax=33%, ymax=92%]\nC: [xmin=26%, ymin=68%, xmax=48%, ymax=90%]\nD: [xmin=27%, ymin=39%, xmax=49%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3988, "image": "herford/481_5779_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 3989, "image": "herford/481_5779_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=2%, ymin=24%, xmax=19%, ymax=41%]\nRegion B: [xmin=57%, ymin=21%, xmax=74%, ymax=39%]\nRegion C: [xmin=35%, ymin=69%, xmax=52%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 3990, "image": "herford/481_5779_rgb.jp2", "answer": "Point (45.5%, 37.5%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (46.2%, 50.6%)\nPoint (45.5%, 37.5%)\nPoint (82.0%, 83.1%)\nPoint (69.6%, 83.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 3991, "image": "herford/481_5779_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [90%, 17%, 98%, 25%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 3992, "image": "herford/481_5779_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=85%, xmax=25%, ymax=99%]\n- B: [xmin=43%, ymin=65%, xmax=64%, ymax=79%]\n- C: [xmin=67%, ymin=17%, xmax=87%, ymax=31%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 3993, "image": "herford/481_5779_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=75%, ymin=19%, xmax=96%, ymax=40%]\nB: [xmin=21%, ymin=62%, xmax=42%, ymax=82%]\nC: [xmin=45%, ymin=7%, xmax=68%, ymax=30%]\nD: [xmin=14%, ymin=19%, xmax=39%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3994, "image": "herford/481_5779_rgb.jp2", "answer": "130 m", "text": "What is the average height value for the region [56%, 54%, 62%, 61%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 3995, "image": "herford/481_5779_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 3996, "image": "herford/481_5779_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=8%, ymin=65%, xmax=26%, ymax=83%]\nB: [xmin=62%, ymin=10%, xmax=86%, ymax=33%]\nC: [xmin=6%, ymin=71%, xmax=28%, ymax=93%]\nD: [xmin=42%, ymin=58%, xmax=59%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 3997, "image": "herford/481_5779_rgb.jp2", "answer": "(54.8%, 22.8%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.1%, 22.7%)\n(7.7%, 94.5%)\n(54.8%, 22.8%)\n(94.5%, 55.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 3998, "image": "herford/481_5779_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 35%, 18%, 52%]\nRegion B: [12%, 29%, 29%, 47%]\nRegion C: [81%, 17%, 99%, 35%]\nRegion D: [52%, 12%, 70%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 3999, "image": "herford/481_5779_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4000, "image": "herford/481_5779_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=33%, ymin=20%, xmax=45%, ymax=37%]\n- B: [xmin=23%, ymin=80%, xmax=34%, ymax=97%]\n- C: [xmin=51%, ymin=40%, xmax=63%, ymax=57%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4001, "image": "herford/481_5779_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=57%, ymin=42%, xmax=73%, ymax=58%]\nB: [xmin=38%, ymin=67%, xmax=55%, ymax=84%]\nC: [xmin=14%, ymin=66%, xmax=31%, ymax=83%]\nD: [xmin=66%, ymin=9%, xmax=83%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4002, "image": "herford/481_5779_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4003, "image": "herford/481_5779_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=16%, ymin=15%, xmax=33%, ymax=32%]\nRegion B: [xmin=81%, ymin=6%, xmax=99%, ymax=24%]\nRegion C: [xmin=26%, ymin=25%, xmax=43%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4004, "image": "herford/481_5779_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [57%, 66%, 82%, 90%]\nRegion B: [16%, 0%, 41%, 25%]\nRegion C: [49%, 66%, 74%, 90%]\nRegion D: [41%, 33%, 66%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4005, "image": "herford/481_5779_rgb.jp2", "answer": "Point (47.0%, 35.6%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (66.8%, 24.4%)\nPoint (81.0%, 92.5%)\nPoint (20.2%, 22.1%)\nPoint (47.0%, 35.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4006, "image": "herford/481_5779_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [39%, 28%, 53%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 137×137 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4007, "image": "herford/481_5779_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [43%, 50%, 64%, 71%]\nRegion B: [71%, 43%, 92%, 64%]\nRegion C: [0%, 43%, 22%, 64%]\nRegion D: [21%, 0%, 43%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4008, "image": "herford/481_5779_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4009, "image": "herford/481_5779_rgb.jp2", "answer": "Point (45.5%, 35.1%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (75.0%, 80.0%)\nPoint (45.5%, 35.1%)\nPoint (77.6%, 55.5%)\nPoint (59.4%, 27.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4010, "image": "herford/481_5779_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=26%, ymin=66%, xmax=43%, ymax=82%]\nB: [xmin=2%, ymin=33%, xmax=18%, ymax=49%]\nC: [xmin=21%, ymin=26%, xmax=38%, ymax=42%]\nD: [xmin=64%, ymin=21%, xmax=80%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4011, "image": "herford/481_5779_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=45%, ymin=73%, xmax=62%, ymax=95%]\n- B: [xmin=32%, ymin=18%, xmax=50%, ymax=40%]\n- C: [xmin=60%, ymin=70%, xmax=78%, ymax=92%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4012, "image": "herford/481_5779_rgb.jp2", "answer": "(49.6%, 41.1%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.2%, 22.6%)\n(49.6%, 41.1%)\n(34.7%, 48.3%)\n(73.5%, 23.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4013, "image": "herford/481_5779_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [82%, 70%, 95%, 83%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4014, "image": "herford/481_5779_rgb.jp2", "answer": "(49.4%, 33.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(65.3%, 48.7%)\n(49.4%, 33.3%)\n(17.9%, 93.5%)\n(49.1%, 97.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4015, "image": "herford/481_5779_rgb.jp2", "answer": "150 m", "text": "Find the mean elevation value within the specified region [79%, 5%, 87%, 13%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4016, "image": "herne/377_5713_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [13%, 82%, 24%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 101×101 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4017, "image": "herne/377_5713_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [35%, 23%, 52%, 41%]\nRegion B: [23%, 17%, 41%, 35%]\nRegion C: [29%, 12%, 46%, 29%]\nRegion D: [81%, 6%, 99%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4018, "image": "herne/377_5713_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=7%, ymin=27%, xmax=29%, ymax=49%]\nB: [xmin=42%, ymin=42%, xmax=64%, ymax=64%]\nC: [xmin=20%, ymin=4%, xmax=40%, ymax=24%]\nD: [xmin=28%, ymin=51%, xmax=52%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4019, "image": "herne/377_5713_rgb.jp2", "answer": "Point (6.7%, 80.3%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (6.7%, 80.3%)\nPoint (15.7%, 89.4%)\nPoint (28.2%, 8.7%)\nPoint (3.9%, 82.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4020, "image": "herne/377_5713_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [32%, 92%, 37%, 97%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4021, "image": "herne/377_5713_rgb.jp2", "answer": "residential, grassland, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4022, "image": "herne/377_5713_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [53%, 12%, 71%, 30%]\nRegion B: [65%, 24%, 83%, 42%]\nRegion C: [65%, 6%, 83%, 24%]\nRegion D: [77%, 0%, 95%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4023, "image": "herne/377_5713_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4024, "image": "herne/377_5713_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=27%, ymin=48%, xmax=55%, ymax=75%]\nB: [xmin=41%, ymin=68%, xmax=68%, ymax=95%]\nC: [xmin=20%, ymin=7%, xmax=48%, ymax=34%]\nD: [xmin=7%, ymin=7%, xmax=34%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4025, "image": "herne/377_5713_rgb.jp2", "answer": "residential, grassland, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4026, "image": "herne/377_5713_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=71%, ymin=32%, xmax=89%, ymax=49%]\nRegion B: [xmin=14%, ymin=19%, xmax=32%, ymax=36%]\nRegion C: [xmin=10%, ymin=42%, xmax=28%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4027, "image": "herne/377_5713_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [89%, 63%, 98%, 72%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 89×89 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4028, "image": "herne/377_5713_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=41%, ymin=49%, xmax=63%, ymax=70%]\nB: [xmin=10%, ymin=36%, xmax=35%, ymax=61%]\nC: [xmin=53%, ymin=7%, xmax=76%, ymax=30%]\nD: [xmin=39%, ymin=29%, xmax=58%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4029, "image": "herne/377_5713_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=22%, ymin=3%, xmax=38%, ymax=20%]\nB: [xmin=33%, ymin=68%, xmax=49%, ymax=85%]\nC: [xmin=21%, ymin=72%, xmax=38%, ymax=89%]\nD: [xmin=14%, ymin=57%, xmax=31%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4030, "image": "herne/377_5713_rgb.jp2", "answer": "Point (11.8%, 85.5%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.3%, 75.1%)\nPoint (39.0%, 7.1%)\nPoint (11.8%, 85.5%)\nPoint (12.5%, 12.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4031, "image": "herne/377_5713_rgb.jp2", "answer": "(0.8%, 43.1%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(57.7%, 35.9%)\n(74.6%, 49.4%)\n(41.5%, 39.7%)\n(0.8%, 43.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4032, "image": "herne/377_5713_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4033, "image": "herne/377_5713_rgb.jp2", "answer": "(7.8%, 43.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(7.8%, 43.1%)\n(38.9%, 60.0%)\n(58.4%, 21.9%)\n(23.7%, 99.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4034, "image": "herne/377_5713_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=60%, ymin=0%, xmax=90%, ymax=30%]\nB: [xmin=68%, ymin=68%, xmax=98%, ymax=98%]\nC: [xmin=0%, ymin=38%, xmax=30%, ymax=68%]\nD: [xmin=52%, ymin=38%, xmax=83%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4035, "image": "herne/377_5713_rgb.jp2", "answer": "Point (8.0%, 76.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.0%, 76.2%)\nPoint (93.7%, 79.9%)\nPoint (2.6%, 74.7%)\nPoint (48.0%, 78.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4036, "image": "herne/377_5713_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [17%, 29%, 35%, 46%]\nRegion B: [0%, 35%, 17%, 52%]\nRegion C: [0%, 23%, 17%, 41%]\nRegion D: [64%, 17%, 81%, 35%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4037, "image": "herne/377_5713_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=46%, ymin=52%, xmax=56%, ymax=65%]\n- B: [xmin=3%, ymin=66%, xmax=14%, ymax=79%]\n- C: [xmin=83%, ymin=58%, xmax=93%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4038, "image": "herne/377_5713_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=60%, xmax=24%, ymax=84%]\n- B: [xmin=14%, ymin=56%, xmax=34%, ymax=79%]\n- C: [xmin=20%, ymin=39%, xmax=40%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4039, "image": "herne/377_5713_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=13%, xmax=21%, ymax=32%]\n- B: [xmin=10%, ymin=64%, xmax=27%, ymax=82%]\n- C: [xmin=12%, ymin=44%, xmax=29%, ymax=62%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4040, "image": "herne/377_5713_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=38%, ymin=28%, xmax=55%, ymax=45%]\nB: [xmin=20%, ymin=2%, xmax=39%, ymax=20%]\nC: [xmin=38%, ymin=72%, xmax=59%, ymax=93%]\nD: [xmin=15%, ymin=22%, xmax=33%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4041, "image": "herne/377_5713_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=1%, ymin=52%, xmax=18%, ymax=70%]\nRegion B: [xmin=18%, ymin=12%, xmax=35%, ymax=30%]\nRegion C: [xmin=69%, ymin=38%, xmax=86%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4042, "image": "herne/377_5713_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [48%, 48%, 62%, 62%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 141×141 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4043, "image": "herne/377_5713_rgb.jp2", "answer": "(1.7%, 48.4%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.6%, 47.1%)\n(66.4%, 24.2%)\n(1.7%, 48.4%)\n(49.0%, 46.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4044, "image": "herne/377_5713_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=9%, ymin=33%, xmax=26%, ymax=50%]\nB: [xmin=41%, ymin=62%, xmax=58%, ymax=79%]\nC: [xmin=12%, ymin=70%, xmax=28%, ymax=87%]\nD: [xmin=44%, ymin=34%, xmax=61%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4045, "image": "herne/377_5713_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=20%, ymin=33%, xmax=46%, ymax=60%]\nB: [xmin=40%, ymin=33%, xmax=66%, ymax=60%]\nC: [xmin=46%, ymin=0%, xmax=73%, ymax=26%]\nD: [xmin=59%, ymin=20%, xmax=86%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4046, "image": "herne/377_5713_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4047, "image": "herne/377_5713_rgb.jp2", "answer": "50 m", "text": "Calculate the mean elevation within the area [33%, 58%, 39%, 64%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4048, "image": "herne/377_5710_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4049, "image": "herne/377_5710_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=79%, ymin=67%, xmax=99%, ymax=80%]\n- B: [xmin=41%, ymin=61%, xmax=61%, ymax=74%]\n- C: [xmin=41%, ymin=77%, xmax=61%, ymax=90%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4050, "image": "herne/377_5710_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 13%, 66%, 33%]\nRegion B: [59%, 0%, 79%, 20%]\nRegion C: [59%, 26%, 79%, 46%]\nRegion D: [73%, 33%, 92%, 53%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4051, "image": "herne/377_5710_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 6%, 90%, 24%]\nRegion B: [24%, 18%, 42%, 36%]\nRegion C: [78%, 12%, 96%, 30%]\nRegion D: [42%, 12%, 60%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4052, "image": "herne/377_5710_rgb.jp2", "answer": "Point (56.1%, 79.9%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (56.1%, 79.9%)\nPoint (74.7%, 91.2%)\nPoint (54.4%, 86.4%)\nPoint (69.6%, 74.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4053, "image": "herne/377_5710_rgb.jp2", "answer": "Point (57.3%, 86.0%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.3%, 86.0%)\nPoint (39.7%, 79.9%)\nPoint (51.9%, 88.7%)\nPoint (47.6%, 76.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4054, "image": "herne/377_5710_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=14%, ymin=21%, xmax=42%, ymax=48%]\nB: [xmin=21%, ymin=0%, xmax=48%, ymax=28%]\nC: [xmin=62%, ymin=21%, xmax=90%, ymax=48%]\nD: [xmin=62%, ymin=14%, xmax=90%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4055, "image": "herne/377_5710_rgb.jp2", "answer": "(64.4%, 80.2%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.0%, 9.7%)\n(8.6%, 56.6%)\n(64.4%, 80.2%)\n(59.0%, 33.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4056, "image": "herne/377_5710_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=54%, ymin=77%, xmax=74%, ymax=97%]\n- B: [xmin=18%, ymin=22%, xmax=38%, ymax=42%]\n- C: [xmin=69%, ymin=32%, xmax=89%, ymax=53%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4057, "image": "herne/377_5710_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4058, "image": "herne/377_5710_rgb.jp2", "answer": "(66.7%, 87.0%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(66.7%, 87.0%)\n(96.5%, 81.9%)\n(0.0%, 96.1%)\n(17.1%, 72.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4059, "image": "herne/377_5710_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4060, "image": "herne/377_5710_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=71%, ymin=39%, xmax=89%, ymax=57%]\nRegion B: [xmin=27%, ymin=45%, xmax=44%, ymax=62%]\nRegion C: [xmin=17%, ymin=46%, xmax=34%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4061, "image": "herne/377_5710_rgb.jp2", "answer": "Point (58.4%, 75.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (58.4%, 75.4%)\nPoint (75.3%, 93.0%)\nPoint (67.2%, 75.5%)\nPoint (49.9%, 86.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4062, "image": "herne/377_5710_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4063, "image": "herne/377_5710_rgb.jp2", "answer": "70 m", "text": "Find the mean elevation value within the specified region [1%, 62%, 12%, 74%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4064, "image": "herne/377_5710_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=30%, ymin=28%, xmax=50%, ymax=48%]\nB: [xmin=40%, ymin=65%, xmax=64%, ymax=88%]\nC: [xmin=39%, ymin=30%, xmax=62%, ymax=53%]\nD: [xmin=1%, ymin=34%, xmax=18%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4065, "image": "herne/377_5710_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4066, "image": "herne/377_5710_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=37%, ymin=23%, xmax=53%, ymax=40%]\nB: [xmin=63%, ymin=37%, xmax=79%, ymax=54%]\nC: [xmin=15%, ymin=63%, xmax=31%, ymax=79%]\nD: [xmin=24%, ymin=37%, xmax=41%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4067, "image": "herne/377_5710_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=58%, ymin=7%, xmax=76%, ymax=25%]\nRegion B: [xmin=34%, ymin=31%, xmax=52%, ymax=49%]\nRegion C: [xmin=72%, ymin=37%, xmax=90%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4068, "image": "herne/377_5710_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [72%, 26%, 78%, 31%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4069, "image": "herne/377_5710_rgb.jp2", "answer": "70 m", "text": "Determine the average height measurement for region [67%, 25%, 73%, 31%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4070, "image": "herne/377_5710_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=42%, xmax=93%, ymax=67%]\n- B: [xmin=5%, ymin=10%, xmax=21%, ymax=35%]\n- C: [xmin=45%, ymin=61%, xmax=61%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4071, "image": "herne/377_5710_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=30%, ymin=30%, xmax=61%, ymax=61%]\nB: [xmin=0%, ymin=15%, xmax=30%, ymax=46%]\nC: [xmin=30%, ymin=38%, xmax=61%, ymax=68%]\nD: [xmin=53%, ymin=23%, xmax=84%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4072, "image": "herne/377_5710_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [47%, 86%, 59%, 97%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4073, "image": "herne/377_5710_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=48%, ymin=48%, xmax=80%, ymax=80%]\nB: [xmin=24%, ymin=24%, xmax=56%, ymax=56%]\nC: [xmin=24%, ymin=16%, xmax=56%, ymax=48%]\nD: [xmin=8%, ymin=64%, xmax=40%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4074, "image": "herne/377_5710_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [43%, 85%, 52%, 93%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4075, "image": "herne/377_5710_rgb.jp2", "answer": "(62.5%, 74.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.3%, 46.9%)\n(51.6%, 0.2%)\n(62.5%, 74.6%)\n(41.1%, 96.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4076, "image": "herne/377_5710_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=54%, ymin=62%, xmax=71%, ymax=78%]\nB: [xmin=75%, ymin=52%, xmax=91%, ymax=69%]\nC: [xmin=24%, ymin=56%, xmax=41%, ymax=73%]\nD: [xmin=38%, ymin=21%, xmax=54%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4077, "image": "herne/377_5710_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=49%, ymin=30%, xmax=70%, ymax=50%]\nB: [xmin=52%, ymin=4%, xmax=76%, ymax=28%]\nC: [xmin=56%, ymin=80%, xmax=73%, ymax=98%]\nD: [xmin=15%, ymin=46%, xmax=34%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4078, "image": "herne/377_5710_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=60%, ymin=64%, xmax=79%, ymax=83%]\nB: [xmin=1%, ymin=65%, xmax=19%, ymax=84%]\nC: [xmin=57%, ymin=74%, xmax=79%, ymax=96%]\nD: [xmin=67%, ymin=41%, xmax=88%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4079, "image": "herne/377_5710_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 40%, 94%, 60%]\nRegion B: [60%, 13%, 80%, 34%]\nRegion C: [40%, 13%, 60%, 34%]\nRegion D: [67%, 34%, 87%, 54%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4080, "image": "herne/378_5713_rgb.jp2", "answer": "Point (37.7%, 11.8%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (69.9%, 9.8%)\nPoint (52.0%, 14.1%)\nPoint (37.7%, 11.8%)\nPoint (71.9%, 6.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4081, "image": "herne/378_5713_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [61%, 34%, 69%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4082, "image": "herne/378_5713_rgb.jp2", "answer": "(28.9%, 27.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(28.9%, 27.3%)\n(82.9%, 56.4%)\n(0.3%, 89.2%)\n(99.3%, 64.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4083, "image": "herne/378_5713_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=22%, ymin=13%, xmax=39%, ymax=30%]\n- B: [xmin=74%, ymin=1%, xmax=91%, ymax=18%]\n- C: [xmin=12%, ymin=55%, xmax=29%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4084, "image": "herne/378_5713_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [72%, 89%, 80%, 97%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4085, "image": "herne/378_5713_rgb.jp2", "answer": "50 m", "text": "What is the average height value for the region [80%, 72%, 87%, 80%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4086, "image": "herne/378_5713_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [75%, 29%, 87%, 41%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4087, "image": "herne/378_5713_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4088, "image": "herne/378_5713_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [37%, 0%, 55%, 18%]\nRegion B: [67%, 6%, 86%, 24%]\nRegion C: [30%, 24%, 49%, 43%]\nRegion D: [49%, 0%, 67%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4089, "image": "herne/378_5713_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=64%, ymin=20%, xmax=85%, ymax=41%]\nB: [xmin=57%, ymin=41%, xmax=79%, ymax=63%]\nC: [xmin=8%, ymin=30%, xmax=27%, ymax=49%]\nD: [xmin=14%, ymin=12%, xmax=34%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4090, "image": "herne/378_5713_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4091, "image": "herne/378_5713_rgb.jp2", "answer": "Point (59.3%, 7.3%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (59.3%, 7.3%)\nPoint (44.3%, 23.5%)\nPoint (58.8%, 8.5%)\nPoint (42.2%, 23.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4092, "image": "herne/378_5713_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [12%, 18%, 31%, 37%]\nRegion B: [61%, 0%, 79%, 18%]\nRegion C: [79%, 6%, 98%, 24%]\nRegion D: [6%, 30%, 24%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4093, "image": "herne/378_5713_rgb.jp2", "answer": "Point (60.0%, 10.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (60.0%, 10.3%)\nPoint (37.7%, 18.2%)\nPoint (53.0%, 10.1%)\nPoint (36.2%, 11.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4094, "image": "herne/378_5713_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [70%, 88%, 75%, 94%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4095, "image": "herne/378_5713_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=6%, ymin=46%, xmax=20%, ymax=59%]\n- B: [xmin=31%, ymin=11%, xmax=45%, ymax=24%]\n- C: [xmin=6%, ymin=2%, xmax=21%, ymax=15%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4096, "image": "herne/378_5713_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=51%, ymin=56%, xmax=67%, ymax=73%]\nB: [xmin=18%, ymin=37%, xmax=35%, ymax=54%]\nC: [xmin=53%, ymin=44%, xmax=69%, ymax=60%]\nD: [xmin=35%, ymin=55%, xmax=52%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4097, "image": "herne/378_5713_rgb.jp2", "answer": "(45.7%, 19.5%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.7%, 19.5%)\n(44.2%, 82.1%)\n(55.6%, 49.6%)\n(13.7%, 62.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4098, "image": "herne/378_5713_rgb.jp2", "answer": "(61.7%, 3.3%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.4%, 85.9%)\n(61.7%, 3.3%)\n(5.2%, 36.6%)\n(38.2%, 73.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4099, "image": "herne/378_5713_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=40%, ymin=12%, xmax=59%, ymax=31%]\nB: [xmin=30%, ymin=63%, xmax=55%, ymax=87%]\nC: [xmin=43%, ymin=41%, xmax=66%, ymax=64%]\nD: [xmin=42%, ymin=23%, xmax=60%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4100, "image": "herne/378_5713_rgb.jp2", "answer": "residential, grassland, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4101, "image": "herne/378_5713_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=51%, ymin=14%, xmax=68%, ymax=31%]\nB: [xmin=40%, ymin=34%, xmax=56%, ymax=51%]\nC: [xmin=0%, ymin=44%, xmax=17%, ymax=60%]\nD: [xmin=81%, ymin=22%, xmax=97%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4102, "image": "herne/378_5713_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=34%, ymin=27%, xmax=61%, ymax=55%]\nB: [xmin=68%, ymin=14%, xmax=95%, ymax=41%]\nC: [xmin=34%, ymin=41%, xmax=61%, ymax=68%]\nD: [xmin=48%, ymin=54%, xmax=75%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4103, "image": "herne/378_5713_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=66%, ymin=33%, xmax=83%, ymax=51%]\nRegion B: [xmin=38%, ymin=14%, xmax=56%, ymax=32%]\nRegion C: [xmin=56%, ymin=2%, xmax=74%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4104, "image": "herne/378_5713_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=40%, ymin=38%, xmax=58%, ymax=55%]\nRegion B: [xmin=60%, ymin=36%, xmax=77%, ymax=54%]\nRegion C: [xmin=5%, ymin=76%, xmax=23%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4105, "image": "herne/378_5713_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [55%, 0%, 78%, 24%]\nRegion B: [55%, 16%, 78%, 39%]\nRegion C: [23%, 23%, 47%, 47%]\nRegion D: [23%, 47%, 47%, 70%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4106, "image": "herne/378_5713_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=57%, ymin=14%, xmax=86%, ymax=43%]\nB: [xmin=7%, ymin=43%, xmax=36%, ymax=71%]\nC: [xmin=43%, ymin=36%, xmax=71%, ymax=64%]\nD: [xmin=71%, ymin=0%, xmax=100%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4107, "image": "herne/378_5713_rgb.jp2", "answer": "residential, grassland, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4108, "image": "herne/378_5713_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=70%, ymin=46%, xmax=93%, ymax=70%]\nB: [xmin=70%, ymin=12%, xmax=93%, ymax=35%]\nC: [xmin=0%, ymin=64%, xmax=23%, ymax=87%]\nD: [xmin=64%, ymin=12%, xmax=87%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4109, "image": "herne/378_5713_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=45%, ymin=3%, xmax=70%, ymax=17%]\n- B: [xmin=51%, ymin=45%, xmax=76%, ymax=59%]\n- C: [xmin=72%, ymin=25%, xmax=97%, ymax=39%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4110, "image": "herne/378_5713_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=69%, ymin=3%, xmax=88%, ymax=22%]\nB: [xmin=1%, ymin=58%, xmax=26%, ymax=83%]\nC: [xmin=36%, ymin=55%, xmax=58%, ymax=78%]\nD: [xmin=9%, ymin=58%, xmax=31%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4111, "image": "herne/378_5713_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4112, "image": "herne/378_5709_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [79%, 79%, 88%, 88%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4113, "image": "herne/378_5709_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [37%, 37%, 55%, 55%]\nRegion B: [73%, 18%, 92%, 37%]\nRegion C: [24%, 0%, 43%, 18%]\nRegion D: [12%, 24%, 31%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4114, "image": "herne/378_5709_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=15%, ymin=8%, xmax=46%, ymax=39%]\nB: [xmin=31%, ymin=54%, xmax=62%, ymax=85%]\nC: [xmin=38%, ymin=31%, xmax=70%, ymax=62%]\nD: [xmin=8%, ymin=46%, xmax=39%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4115, "image": "herne/378_5709_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4116, "image": "herne/378_5709_rgb.jp2", "answer": "Point (5.5%, 84.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (18.9%, 79.5%)\nPoint (1.4%, 91.8%)\nPoint (17.1%, 94.9%)\nPoint (5.5%, 84.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4117, "image": "herne/378_5709_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4118, "image": "herne/378_5709_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 0%, 26%, 20%]\nRegion B: [58%, 26%, 78%, 46%]\nRegion C: [78%, 39%, 98%, 59%]\nRegion D: [13%, 13%, 33%, 33%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4119, "image": "herne/378_5709_rgb.jp2", "answer": "110 m", "text": "Find the mean elevation value within the specified region [49%, 42%, 63%, 56%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4120, "image": "herne/378_5709_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=46%, ymin=29%, xmax=64%, ymax=47%]\nRegion B: [xmin=80%, ymin=32%, xmax=97%, ymax=50%]\nRegion C: [xmin=31%, ymin=21%, xmax=48%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4121, "image": "herne/378_5709_rgb.jp2", "answer": "Point (16.7%, 89.8%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (16.7%, 89.8%)\nPoint (19.9%, 91.2%)\nPoint (11.6%, 82.5%)\nPoint (26.1%, 92.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4122, "image": "herne/378_5709_rgb.jp2", "answer": "residential, agricultural, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4123, "image": "herne/378_5709_rgb.jp2", "answer": "(20.9%, 89.3%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(42.0%, 17.0%)\n(4.0%, 7.7%)\n(20.9%, 89.3%)\n(65.7%, 38.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4124, "image": "herne/378_5709_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=23%, ymin=74%, xmax=46%, ymax=97%]\nB: [xmin=51%, ymin=17%, xmax=74%, ymax=40%]\nC: [xmin=51%, ymin=28%, xmax=74%, ymax=52%]\nD: [xmin=40%, ymin=23%, xmax=63%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4125, "image": "herne/378_5709_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=47%, xmax=93%, ymax=68%]\n- B: [xmin=39%, ymin=65%, xmax=54%, ymax=85%]\n- C: [xmin=19%, ymin=78%, xmax=34%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4126, "image": "herne/378_5709_rgb.jp2", "answer": "(17.9%, 82.3%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.9%, 85.4%)\n(41.1%, 18.8%)\n(17.9%, 82.3%)\n(84.1%, 71.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4127, "image": "herne/378_5709_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=33%, ymin=13%, xmax=50%, ymax=31%]\nRegion B: [xmin=58%, ymin=80%, xmax=75%, ymax=97%]\nRegion C: [xmin=11%, ymin=78%, xmax=28%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4128, "image": "herne/378_5709_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [2%, 48%, 13%, 59%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4129, "image": "herne/378_5709_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=80%, ymin=54%, xmax=97%, ymax=71%]\nB: [xmin=39%, ymin=28%, xmax=55%, ymax=45%]\nC: [xmin=61%, ymin=60%, xmax=77%, ymax=77%]\nD: [xmin=12%, ymin=32%, xmax=29%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4130, "image": "herne/378_5709_rgb.jp2", "answer": "120 m", "text": "What is the average height value for the region [11%, 68%, 18%, 75%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4131, "image": "herne/378_5709_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=57%, ymin=13%, xmax=82%, ymax=38%]\nB: [xmin=75%, ymin=53%, xmax=99%, ymax=77%]\nC: [xmin=52%, ymin=37%, xmax=77%, ymax=62%]\nD: [xmin=57%, ymin=21%, xmax=74%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4132, "image": "herne/378_5709_rgb.jp2", "answer": "(37.7%, 67.3%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(35.0%, 35.5%)\n(5.4%, 38.6%)\n(73.3%, 84.8%)\n(37.7%, 67.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4133, "image": "herne/378_5709_rgb.jp2", "answer": "Point (15.9%, 90.2%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (11.9%, 91.8%)\nPoint (15.9%, 90.2%)\nPoint (7.6%, 96.4%)\nPoint (44.1%, 91.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4134, "image": "herne/378_5709_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=54%, ymin=29%, xmax=75%, ymax=53%]\n- B: [xmin=36%, ymin=32%, xmax=57%, ymax=56%]\n- C: [xmin=0%, ymin=68%, xmax=21%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4135, "image": "herne/378_5709_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [75%, 69%, 88%, 81%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4136, "image": "herne/378_5709_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=52%, ymin=14%, xmax=69%, ymax=31%]\nB: [xmin=57%, ymin=64%, xmax=74%, ymax=80%]\nC: [xmin=46%, ymin=83%, xmax=63%, ymax=99%]\nD: [xmin=41%, ymin=59%, xmax=58%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4137, "image": "herne/378_5709_rgb.jp2", "answer": "residential, agricultural, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4138, "image": "herne/378_5709_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 74%, 25%, 98%]\nRegion B: [25%, 74%, 49%, 98%]\nRegion C: [33%, 66%, 57%, 90%]\nRegion D: [16%, 57%, 41%, 82%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4139, "image": "herne/378_5709_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=33%, ymin=0%, xmax=58%, ymax=25%]\nB: [xmin=71%, ymin=31%, xmax=89%, ymax=49%]\nC: [xmin=56%, ymin=44%, xmax=72%, ymax=61%]\nD: [xmin=36%, ymin=7%, xmax=58%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4140, "image": "herne/378_5709_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=46%, ymin=85%, xmax=66%, ymax=99%]\n- B: [xmin=23%, ymin=22%, xmax=42%, ymax=35%]\n- C: [xmin=2%, ymin=80%, xmax=21%, ymax=93%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4141, "image": "herne/378_5709_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=55%, ymin=20%, xmax=79%, ymax=45%]\nB: [xmin=52%, ymin=78%, xmax=73%, ymax=99%]\nC: [xmin=48%, ymin=64%, xmax=72%, ymax=88%]\nD: [xmin=4%, ymin=53%, xmax=21%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4142, "image": "herne/378_5709_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4143, "image": "herne/378_5709_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=53%, ymin=18%, xmax=77%, ymax=41%]\nB: [xmin=12%, ymin=65%, xmax=35%, ymax=88%]\nC: [xmin=35%, ymin=41%, xmax=59%, ymax=65%]\nD: [xmin=41%, ymin=71%, xmax=65%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4144, "image": "herne/379_5709_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4145, "image": "herne/379_5709_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=8%, ymin=47%, xmax=18%, ymax=60%]\n- B: [xmin=72%, ymin=32%, xmax=82%, ymax=44%]\n- C: [xmin=39%, ymin=4%, xmax=49%, ymax=17%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4146, "image": "herne/379_5709_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=66%, ymin=60%, xmax=85%, ymax=79%]\nB: [xmin=65%, ymin=29%, xmax=86%, ymax=50%]\nC: [xmin=66%, ymin=54%, xmax=90%, ymax=77%]\nD: [xmin=14%, ymin=5%, xmax=32%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4147, "image": "herne/379_5709_rgb.jp2", "answer": "(12.2%, 44.4%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(81.8%, 2.6%)\n(12.2%, 44.4%)\n(43.0%, 48.4%)\n(72.6%, 14.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4148, "image": "herne/379_5709_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [5%, 21%, 16%, 33%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4149, "image": "herne/379_5709_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [69%, 65%, 83%, 78%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4150, "image": "herne/379_5709_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=55%, ymin=16%, xmax=73%, ymax=33%]\nRegion B: [xmin=78%, ymin=36%, xmax=95%, ymax=54%]\nRegion C: [xmin=79%, ymin=1%, xmax=97%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4151, "image": "herne/379_5709_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=44%, ymin=17%, xmax=62%, ymax=35%]\nRegion B: [xmin=60%, ymin=48%, xmax=77%, ymax=65%]\nRegion C: [xmin=41%, ymin=37%, xmax=59%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4152, "image": "herne/379_5709_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4153, "image": "herne/379_5709_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 13%, 57%, 32%]\nRegion B: [44%, 38%, 63%, 57%]\nRegion C: [13%, 44%, 32%, 63%]\nRegion D: [50%, 44%, 69%, 63%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4154, "image": "herne/379_5709_rgb.jp2", "answer": "Point (16.3%, 53.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (14.9%, 46.4%)\nPoint (17.4%, 45.3%)\nPoint (16.3%, 53.8%)\nPoint (18.4%, 59.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4155, "image": "herne/379_5709_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 50%, 29%, 71%]\nRegion B: [43%, 28%, 64%, 50%]\nRegion C: [0%, 50%, 22%, 71%]\nRegion D: [7%, 57%, 29%, 78%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4156, "image": "herne/379_5709_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [50%, 38%, 63%, 52%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 137×137 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4157, "image": "herne/379_5709_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=52%, ymin=48%, xmax=64%, ymax=69%]\n- B: [xmin=85%, ymin=29%, xmax=97%, ymax=50%]\n- C: [xmin=35%, ymin=59%, xmax=47%, ymax=80%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4158, "image": "herne/379_5709_rgb.jp2", "answer": "110 m", "text": "What is the regional average height value at [2%, 55%, 15%, 68%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 130×130 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4159, "image": "herne/379_5709_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=55%, ymin=36%, xmax=71%, ymax=49%]\n- B: [xmin=14%, ymin=9%, xmax=30%, ymax=22%]\n- C: [xmin=17%, ymin=46%, xmax=33%, ymax=58%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4160, "image": "herne/379_5709_rgb.jp2", "answer": "(61.0%, 43.0%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(92.4%, 20.2%)\n(61.0%, 43.0%)\n(72.9%, 0.5%)\n(66.2%, 93.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4161, "image": "herne/379_5709_rgb.jp2", "answer": "Point (15.7%, 47.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (19.8%, 47.5%)\nPoint (15.0%, 69.4%)\nPoint (14.0%, 39.7%)\nPoint (15.7%, 47.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4162, "image": "herne/379_5709_rgb.jp2", "answer": "residential, forest, agricultural", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4163, "image": "herne/379_5709_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=45%, ymin=32%, xmax=68%, ymax=54%]\nB: [xmin=32%, ymin=11%, xmax=53%, ymax=33%]\nC: [xmin=10%, ymin=2%, xmax=34%, ymax=26%]\nD: [xmin=14%, ymin=39%, xmax=31%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4164, "image": "herne/379_5709_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 46%, 20%, 65%]\nRegion B: [13%, 26%, 33%, 46%]\nRegion C: [13%, 32%, 33%, 52%]\nRegion D: [32%, 32%, 52%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4165, "image": "herne/379_5709_rgb.jp2", "answer": "130 m", "text": "Find the mean elevation value within the specified region [85%, 2%, 92%, 9%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4166, "image": "herne/379_5709_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=6%, ymin=33%, xmax=23%, ymax=50%]\nB: [xmin=75%, ymin=12%, xmax=92%, ymax=29%]\nC: [xmin=75%, ymin=33%, xmax=92%, ymax=49%]\nD: [xmin=31%, ymin=9%, xmax=47%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4167, "image": "herne/379_5709_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4168, "image": "herne/379_5709_rgb.jp2", "answer": "Point (8.4%, 55.4%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (11.7%, 61.5%)\nPoint (8.4%, 55.4%)\nPoint (1.4%, 62.6%)\nPoint (6.5%, 47.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4169, "image": "herne/379_5709_rgb.jp2", "answer": "Region B", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=44%, ymin=66%, xmax=73%, ymax=95%]\nB: [xmin=66%, ymin=36%, xmax=95%, ymax=66%]\nC: [xmin=36%, ymin=22%, xmax=66%, ymax=51%]\nD: [xmin=7%, ymin=58%, xmax=36%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4170, "image": "herne/379_5709_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=74%, ymin=68%, xmax=99%, ymax=93%]\nB: [xmin=19%, ymin=74%, xmax=43%, ymax=99%]\nC: [xmin=12%, ymin=37%, xmax=37%, ymax=62%]\nD: [xmin=12%, ymin=62%, xmax=37%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4171, "image": "herne/379_5709_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=45%, ymin=45%, xmax=67%, ymax=67%]\nB: [xmin=62%, ymin=62%, xmax=84%, ymax=84%]\nC: [xmin=45%, ymin=39%, xmax=67%, ymax=62%]\nD: [xmin=56%, ymin=67%, xmax=79%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4172, "image": "herne/379_5709_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=13%, ymin=23%, xmax=37%, ymax=47%]\nB: [xmin=28%, ymin=65%, xmax=51%, ymax=88%]\nC: [xmin=45%, ymin=9%, xmax=68%, ymax=31%]\nD: [xmin=74%, ymin=35%, xmax=95%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4173, "image": "herne/379_5709_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=67%, ymin=43%, xmax=83%, ymax=60%]\nB: [xmin=4%, ymin=75%, xmax=20%, ymax=92%]\nC: [xmin=76%, ymin=52%, xmax=93%, ymax=68%]\nD: [xmin=14%, ymin=63%, xmax=31%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4174, "image": "herne/379_5709_rgb.jp2", "answer": "residential, forest, agricultural", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4175, "image": "herne/379_5709_rgb.jp2", "answer": "(32.0%, 54.0%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(46.9%, 70.2%)\n(32.0%, 54.0%)\n(70.9%, 3.6%)\n(22.6%, 2.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4176, "image": "hoexter/517_5735_rgb.jp2", "answer": "270 m", "text": "Calculate the mean elevation within the area [57%, 4%, 68%, 15%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 111×111 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4177, "image": "hoexter/517_5735_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4178, "image": "hoexter/517_5735_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=10%, ymin=66%, xmax=27%, ymax=84%]\nRegion B: [xmin=8%, ymin=12%, xmax=25%, ymax=29%]\nRegion C: [xmin=56%, ymin=31%, xmax=74%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4179, "image": "hoexter/517_5735_rgb.jp2", "answer": "forest, agricultural, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4180, "image": "hoexter/517_5735_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=88%, ymin=37%, xmax=99%, ymax=59%]\n- B: [xmin=79%, ymin=48%, xmax=90%, ymax=70%]\n- C: [xmin=0%, ymin=21%, xmax=11%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4181, "image": "hoexter/517_5735_rgb.jp2", "answer": "Point (90.9%, 31.8%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (91.5%, 30.1%)\nPoint (79.2%, 53.6%)\nPoint (98.3%, 33.2%)\nPoint (90.9%, 31.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4182, "image": "hoexter/517_5735_rgb.jp2", "answer": "forest, agricultural, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4183, "image": "hoexter/517_5735_rgb.jp2", "answer": "(18.8%, 66.9%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(15.4%, 8.9%)\n(18.8%, 66.9%)\n(44.1%, 6.6%)\n(58.4%, 12.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4184, "image": "hoexter/517_5735_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=61%, ymin=55%, xmax=77%, ymax=71%]\nB: [xmin=43%, ymin=70%, xmax=60%, ymax=86%]\nC: [xmin=62%, ymin=21%, xmax=78%, ymax=37%]\nD: [xmin=68%, ymin=67%, xmax=84%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4185, "image": "hoexter/517_5735_rgb.jp2", "answer": "(17.4%, 42.3%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(17.4%, 42.3%)\n(77.8%, 20.9%)\n(64.2%, 74.3%)\n(8.0%, 96.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4186, "image": "hoexter/517_5735_rgb.jp2", "answer": "(82.2%, 82.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.2%, 44.7%)\n(82.2%, 82.9%)\n(63.6%, 49.9%)\n(97.9%, 95.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4187, "image": "hoexter/517_5735_rgb.jp2", "answer": "Point (95.8%, 35.7%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (76.5%, 55.2%)\nPoint (95.8%, 35.7%)\nPoint (93.8%, 50.3%)\nPoint (97.3%, 33.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4188, "image": "hoexter/517_5735_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=73%, ymin=11%, xmax=94%, ymax=33%]\nB: [xmin=13%, ymin=47%, xmax=37%, ymax=70%]\nC: [xmin=33%, ymin=61%, xmax=58%, ymax=85%]\nD: [xmin=44%, ymin=15%, xmax=64%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4189, "image": "hoexter/517_5735_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=89%, ymin=59%, xmax=99%, ymax=79%]\n- B: [xmin=81%, ymin=45%, xmax=91%, ymax=65%]\n- C: [xmin=33%, ymin=77%, xmax=44%, ymax=97%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4190, "image": "hoexter/517_5735_rgb.jp2", "answer": "260 m", "text": "What is the average height value for the region [18%, 72%, 26%, 80%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4191, "image": "hoexter/517_5735_rgb.jp2", "answer": "0.4", "text": "What is the average SVF value for the region [47%, 70%, 59%, 82%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 120×120 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4192, "image": "hoexter/517_5735_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=30%, ymin=82%, xmax=40%, ymax=99%]\n- B: [xmin=32%, ymin=45%, xmax=42%, ymax=62%]\n- C: [xmin=84%, ymin=46%, xmax=94%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4193, "image": "hoexter/517_5735_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [21%, 21%, 42%, 42%]\nRegion B: [28%, 48%, 48%, 69%]\nRegion C: [62%, 48%, 83%, 69%]\nRegion D: [69%, 48%, 90%, 69%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4194, "image": "hoexter/517_5735_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=48%, ymin=31%, xmax=65%, ymax=48%]\nB: [xmin=81%, ymin=69%, xmax=97%, ymax=86%]\nC: [xmin=36%, ymin=83%, xmax=52%, ymax=99%]\nD: [xmin=31%, ymin=30%, xmax=48%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4195, "image": "hoexter/517_5735_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4196, "image": "hoexter/517_5735_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=41%, ymin=75%, xmax=58%, ymax=93%]\nB: [xmin=19%, ymin=8%, xmax=43%, ymax=32%]\nC: [xmin=58%, ymin=56%, xmax=78%, ymax=77%]\nD: [xmin=66%, ymin=50%, xmax=88%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4197, "image": "hoexter/517_5735_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=16%, ymin=14%, xmax=37%, ymax=35%]\nB: [xmin=55%, ymin=21%, xmax=71%, ymax=38%]\nC: [xmin=57%, ymin=54%, xmax=82%, ymax=79%]\nD: [xmin=28%, ymin=68%, xmax=53%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4198, "image": "hoexter/517_5735_rgb.jp2", "answer": "Point (94.9%, 31.5%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (94.9%, 31.5%)\nPoint (95.5%, 24.5%)\nPoint (88.4%, 35.0%)\nPoint (76.5%, 57.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4199, "image": "hoexter/517_5735_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=30%, ymin=67%, xmax=48%, ymax=84%]\nRegion B: [xmin=81%, ymin=41%, xmax=99%, ymax=59%]\nRegion C: [xmin=21%, ymin=20%, xmax=38%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4200, "image": "hoexter/517_5735_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 34%, 94%, 54%]\nRegion B: [34%, 13%, 54%, 34%]\nRegion C: [13%, 7%, 34%, 27%]\nRegion D: [54%, 7%, 74%, 27%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4201, "image": "hoexter/517_5735_rgb.jp2", "answer": "0.4", "text": "What is the regional average SVF value at [83%, 80%, 93%, 90%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4202, "image": "hoexter/517_5735_rgb.jp2", "answer": "forest, agricultural, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4203, "image": "hoexter/517_5735_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [84%, 11%, 98%, 25%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 141×141 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4204, "image": "hoexter/517_5735_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 28%, 95%, 45%]\nRegion B: [73%, 28%, 90%, 45%]\nRegion C: [6%, 6%, 22%, 22%]\nRegion D: [0%, 28%, 17%, 45%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4205, "image": "herne/379_5712_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=67%, ymin=40%, xmax=94%, ymax=67%]\nB: [xmin=7%, ymin=40%, xmax=34%, ymax=67%]\nC: [xmin=34%, ymin=47%, xmax=61%, ymax=74%]\nD: [xmin=67%, ymin=13%, xmax=94%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4206, "image": "herne/379_5712_rgb.jp2", "answer": "residential, agricultural, grassland", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4207, "image": "herne/379_5712_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [90%, 24%, 96%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4208, "image": "herne/379_5712_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4209, "image": "herne/379_5712_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=65%, ymin=16%, xmax=81%, ymax=33%]\nB: [xmin=43%, ymin=65%, xmax=60%, ymax=81%]\nC: [xmin=53%, ymin=72%, xmax=70%, ymax=89%]\nD: [xmin=26%, ymin=62%, xmax=42%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4210, "image": "herne/379_5712_rgb.jp2", "answer": "Point (15.7%, 90.4%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (16.8%, 95.7%)\nPoint (15.7%, 90.4%)\nPoint (21.4%, 84.3%)\nPoint (39.7%, 44.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4211, "image": "herne/379_5712_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4212, "image": "herne/379_5712_rgb.jp2", "answer": "(20.7%, 70.4%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(63.5%, 8.9%)\n(20.7%, 70.4%)\n(69.3%, 44.4%)\n(63.0%, 91.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4213, "image": "herne/379_5712_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=17%, ymin=7%, xmax=34%, ymax=24%]\nRegion B: [xmin=16%, ymin=74%, xmax=33%, ymax=92%]\nRegion C: [xmin=14%, ymin=74%, xmax=31%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4214, "image": "herne/379_5712_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [27%, 40%, 47%, 60%]\nRegion B: [13%, 54%, 34%, 74%]\nRegion C: [60%, 40%, 80%, 60%]\nRegion D: [20%, 47%, 40%, 67%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4215, "image": "herne/379_5712_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [39%, 4%, 45%, 10%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4216, "image": "herne/379_5712_rgb.jp2", "answer": "residential, agricultural, grassland", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4217, "image": "herne/379_5712_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=31%, ymin=2%, xmax=45%, ymax=21%]\n- B: [xmin=34%, ymin=59%, xmax=48%, ymax=79%]\n- C: [xmin=8%, ymin=60%, xmax=22%, ymax=79%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4218, "image": "herne/379_5712_rgb.jp2", "answer": "Point (9.4%, 83.3%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (21.4%, 86.5%)\nPoint (44.5%, 45.8%)\nPoint (9.4%, 83.3%)\nPoint (10.7%, 95.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4219, "image": "herne/379_5712_rgb.jp2", "answer": "(48.4%, 47.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(18.2%, 24.9%)\n(48.4%, 47.9%)\n(56.3%, 22.9%)\n(46.7%, 9.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4220, "image": "herne/379_5712_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4221, "image": "herne/379_5712_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 74%, 33%, 98%]\nRegion B: [0%, 74%, 25%, 98%]\nRegion C: [25%, 33%, 49%, 57%]\nRegion D: [33%, 41%, 57%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4222, "image": "herne/379_5712_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [13%, 13%, 34%, 34%]\nRegion B: [34%, 34%, 54%, 54%]\nRegion C: [27%, 20%, 47%, 40%]\nRegion D: [7%, 54%, 27%, 74%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4223, "image": "herne/379_5712_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [82%, 2%, 89%, 8%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4224, "image": "herne/379_5712_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=11%, ymin=70%, xmax=29%, ymax=87%]\nRegion B: [xmin=50%, ymin=69%, xmax=68%, ymax=86%]\nRegion C: [xmin=30%, ymin=53%, xmax=48%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4225, "image": "herne/379_5712_rgb.jp2", "answer": "(45.4%, 47.4%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.4%, 47.4%)\n(33.8%, 23.7%)\n(48.3%, 82.4%)\n(20.9%, 45.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4226, "image": "herne/379_5712_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=48%, ymin=48%, xmax=75%, ymax=75%]\nB: [xmin=34%, ymin=48%, xmax=62%, ymax=75%]\nC: [xmin=41%, ymin=27%, xmax=68%, ymax=55%]\nD: [xmin=54%, ymin=34%, xmax=82%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4227, "image": "herne/379_5712_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [40%, 2%, 51%, 13%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4228, "image": "herne/379_5712_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=6%, xmax=50%, ymax=31%]\n- B: [xmin=0%, ymin=66%, xmax=19%, ymax=91%]\n- C: [xmin=39%, ymin=47%, xmax=57%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4229, "image": "herne/379_5712_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=25%, ymin=34%, xmax=36%, ymax=58%]\n- B: [xmin=12%, ymin=66%, xmax=24%, ymax=89%]\n- C: [xmin=2%, ymin=29%, xmax=13%, ymax=52%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4230, "image": "herne/379_5712_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=53%, ymin=30%, xmax=70%, ymax=47%]\nB: [xmin=20%, ymin=67%, xmax=38%, ymax=84%]\nC: [xmin=6%, ymin=41%, xmax=29%, ymax=64%]\nD: [xmin=46%, ymin=51%, xmax=68%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4231, "image": "herne/379_5712_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=21%, ymin=78%, xmax=38%, ymax=94%]\nB: [xmin=8%, ymin=28%, xmax=24%, ymax=44%]\nC: [xmin=46%, ymin=41%, xmax=62%, ymax=58%]\nD: [xmin=25%, ymin=24%, xmax=42%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4232, "image": "herne/379_5712_rgb.jp2", "answer": "Point (14.9%, 81.0%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (10.4%, 92.5%)\nPoint (24.7%, 80.0%)\nPoint (14.9%, 81.0%)\nPoint (16.7%, 89.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4233, "image": "herne/379_5712_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=2%, ymin=56%, xmax=26%, ymax=80%]\nB: [xmin=48%, ymin=26%, xmax=66%, ymax=44%]\nC: [xmin=8%, ymin=4%, xmax=30%, ymax=26%]\nD: [xmin=62%, ymin=60%, xmax=82%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4234, "image": "herne/379_5712_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=58%, ymin=47%, xmax=81%, ymax=69%]\nB: [xmin=1%, ymin=12%, xmax=23%, ymax=34%]\nC: [xmin=73%, ymin=66%, xmax=91%, ymax=84%]\nD: [xmin=8%, ymin=80%, xmax=25%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4235, "image": "herne/379_5712_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [8%, 66%, 18%, 75%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 91×91 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4236, "image": "herne/379_5712_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=12%, ymin=25%, xmax=38%, ymax=50%]\nB: [xmin=25%, ymin=19%, xmax=50%, ymax=44%]\nC: [xmin=68%, ymin=37%, xmax=93%, ymax=62%]\nD: [xmin=37%, ymin=56%, xmax=62%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4237, "image": "herne/381_5712_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [20%, 6%, 32%, 19%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4238, "image": "herne/381_5712_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [37%, 83%, 44%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4239, "image": "herne/381_5712_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [14%, 12%, 26%, 25%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4240, "image": "herne/381_5712_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=74%, ymin=41%, xmax=91%, ymax=58%]\nB: [xmin=66%, ymin=35%, xmax=82%, ymax=52%]\nC: [xmin=42%, ymin=66%, xmax=58%, ymax=83%]\nD: [xmin=43%, ymin=0%, xmax=60%, ymax=17%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4241, "image": "herne/381_5712_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=37%, ymin=87%, xmax=54%, ymax=98%]\n- B: [xmin=43%, ymin=25%, xmax=60%, ymax=36%]\n- C: [xmin=1%, ymin=40%, xmax=18%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4242, "image": "herne/381_5712_rgb.jp2", "answer": "(44.7%, 74.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.4%, 0.6%)\n(44.7%, 74.8%)\n(78.1%, 68.8%)\n(48.1%, 14.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4243, "image": "herne/381_5712_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=18%, ymin=24%, xmax=36%, ymax=42%]\nRegion B: [xmin=3%, ymin=59%, xmax=21%, ymax=77%]\nRegion C: [xmin=44%, ymin=0%, xmax=62%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4244, "image": "herne/381_5712_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=65%, ymin=50%, xmax=85%, ymax=64%]\n- B: [xmin=2%, ymin=18%, xmax=22%, ymax=33%]\n- C: [xmin=30%, ymin=67%, xmax=50%, ymax=81%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4245, "image": "herne/381_5712_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 33%, 26%, 53%]\nRegion B: [20%, 40%, 40%, 60%]\nRegion C: [0%, 7%, 20%, 26%]\nRegion D: [79%, 26%, 99%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4246, "image": "herne/381_5712_rgb.jp2", "answer": "(37.7%, 70.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.8%, 56.6%)\n(77.4%, 23.3%)\n(64.3%, 14.4%)\n(37.7%, 70.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4247, "image": "herne/381_5712_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4248, "image": "herne/381_5712_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=52%, ymin=2%, xmax=73%, ymax=26%]\n- B: [xmin=19%, ymin=47%, xmax=40%, ymax=70%]\n- C: [xmin=14%, ymin=10%, xmax=36%, ymax=34%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4249, "image": "herne/381_5712_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=73%, ymin=0%, xmax=95%, ymax=22%]\nB: [xmin=73%, ymin=34%, xmax=95%, ymax=56%]\nC: [xmin=62%, ymin=67%, xmax=84%, ymax=90%]\nD: [xmin=34%, ymin=0%, xmax=56%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4250, "image": "herne/381_5712_rgb.jp2", "answer": "Point (33.8%, 79.7%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (27.0%, 70.9%)\nPoint (25.0%, 90.4%)\nPoint (33.8%, 79.7%)\nPoint (28.1%, 81.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4251, "image": "herne/381_5712_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4252, "image": "herne/381_5712_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=39%, ymin=39%, xmax=70%, ymax=70%]\nB: [xmin=8%, ymin=47%, xmax=39%, ymax=78%]\nC: [xmin=55%, ymin=55%, xmax=86%, ymax=86%]\nD: [xmin=16%, ymin=55%, xmax=47%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4253, "image": "herne/381_5712_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4254, "image": "herne/381_5712_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [17%, 28%, 34%, 45%]\nRegion B: [6%, 11%, 22%, 28%]\nRegion C: [28%, 34%, 45%, 50%]\nRegion D: [39%, 22%, 56%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4255, "image": "herne/381_5712_rgb.jp2", "answer": "Point (41.0%, 87.2%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.8%, 90.3%)\nPoint (37.9%, 96.0%)\nPoint (41.0%, 87.2%)\nPoint (40.8%, 91.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4256, "image": "herne/381_5712_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=15%, ymin=0%, xmax=44%, ymax=30%]\nB: [xmin=52%, ymin=44%, xmax=81%, ymax=74%]\nC: [xmin=52%, ymin=0%, xmax=81%, ymax=30%]\nD: [xmin=22%, ymin=44%, xmax=52%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4257, "image": "herne/381_5712_rgb.jp2", "answer": "Point (38.7%, 86.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (38.7%, 86.8%)\nPoint (48.7%, 84.8%)\nPoint (47.2%, 91.4%)\nPoint (37.8%, 71.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4258, "image": "herne/381_5712_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [35%, 24%, 49%, 38%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 140×140 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4259, "image": "herne/381_5712_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4260, "image": "herne/381_5712_rgb.jp2", "answer": "60 m", "text": "Determine the average height measurement for region [28%, 36%, 36%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4261, "image": "herne/381_5712_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=13%, ymin=51%, xmax=38%, ymax=76%]\nB: [xmin=32%, ymin=22%, xmax=51%, ymax=42%]\nC: [xmin=7%, ymin=41%, xmax=28%, ymax=62%]\nD: [xmin=20%, ymin=38%, xmax=38%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4262, "image": "herne/381_5712_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=50%, ymin=57%, xmax=67%, ymax=75%]\nRegion B: [xmin=21%, ymin=77%, xmax=38%, ymax=95%]\nRegion C: [xmin=32%, ymin=64%, xmax=49%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4263, "image": "herne/381_5712_rgb.jp2", "answer": "(32.4%, 71.5%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(58.3%, 31.4%)\n(17.8%, 1.3%)\n(7.0%, 34.4%)\n(32.4%, 71.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4264, "image": "herne/381_5712_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=17%, ymin=76%, xmax=34%, ymax=92%]\nB: [xmin=71%, ymin=62%, xmax=88%, ymax=78%]\nC: [xmin=56%, ymin=8%, xmax=72%, ymax=24%]\nD: [xmin=46%, ymin=78%, xmax=63%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4265, "image": "herne/381_5712_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [45%, 22%, 62%, 39%]\nRegion B: [50%, 0%, 67%, 17%]\nRegion C: [6%, 34%, 23%, 51%]\nRegion D: [62%, 0%, 79%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4266, "image": "herne/381_5712_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4267, "image": "herne/381_5712_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=9%, ymin=44%, xmax=26%, ymax=61%]\nB: [xmin=71%, ymin=58%, xmax=91%, ymax=78%]\nC: [xmin=44%, ymin=31%, xmax=65%, ymax=53%]\nD: [xmin=4%, ymin=0%, xmax=24%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4268, "image": "herne/381_5712_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=19%, ymin=22%, xmax=40%, ymax=44%]\nB: [xmin=12%, ymin=68%, xmax=34%, ymax=89%]\nC: [xmin=7%, ymin=72%, xmax=25%, ymax=90%]\nD: [xmin=69%, ymin=14%, xmax=89%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4269, "image": "herne/380_5711_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=43%, ymin=58%, xmax=72%, ymax=86%]\nB: [xmin=43%, ymin=29%, xmax=72%, ymax=58%]\nC: [xmin=7%, ymin=22%, xmax=36%, ymax=50%]\nD: [xmin=29%, ymin=65%, xmax=58%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4270, "image": "herne/380_5711_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [3%, 13%, 13%, 22%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4271, "image": "herne/380_5711_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 44%, 95%, 66%]\nRegion B: [73%, 51%, 95%, 73%]\nRegion C: [22%, 0%, 44%, 22%]\nRegion D: [44%, 29%, 66%, 51%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4272, "image": "herne/380_5711_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=0%, ymin=32%, xmax=22%, ymax=53%]\nB: [xmin=29%, ymin=5%, xmax=52%, ymax=28%]\nC: [xmin=19%, ymin=59%, xmax=42%, ymax=82%]\nD: [xmin=60%, ymin=58%, xmax=83%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4273, "image": "herne/380_5711_rgb.jp2", "answer": "Point (87.9%, 26.1%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.9%, 26.1%)\nPoint (82.7%, 22.0%)\nPoint (89.2%, 65.4%)\nPoint (70.2%, 33.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4274, "image": "herne/380_5711_rgb.jp2", "answer": "70 m", "text": "What is the regional average height value at [57%, 11%, 67%, 21%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4275, "image": "herne/380_5711_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=55%, xmax=90%, ymax=76%]\n- B: [xmin=3%, ymin=66%, xmax=17%, ymax=87%]\n- C: [xmin=14%, ymin=7%, xmax=27%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4276, "image": "herne/380_5711_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=58%, ymin=41%, xmax=81%, ymax=64%]\nB: [xmin=58%, ymin=12%, xmax=81%, ymax=35%]\nC: [xmin=6%, ymin=41%, xmax=29%, ymax=64%]\nD: [xmin=35%, ymin=75%, xmax=58%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4277, "image": "herne/380_5711_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=48%, ymin=61%, xmax=75%, ymax=88%]\nB: [xmin=0%, ymin=14%, xmax=27%, ymax=41%]\nC: [xmin=20%, ymin=0%, xmax=48%, ymax=27%]\nD: [xmin=48%, ymin=41%, xmax=75%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4278, "image": "herne/380_5711_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4279, "image": "herne/380_5711_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [71%, 30%, 88%, 47%]\nRegion B: [6%, 12%, 24%, 30%]\nRegion C: [71%, 0%, 88%, 18%]\nRegion D: [53%, 35%, 71%, 53%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4280, "image": "herne/380_5711_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=25%, xmax=22%, ymax=43%]\n- B: [xmin=74%, ymin=57%, xmax=96%, ymax=76%]\n- C: [xmin=46%, ymin=67%, xmax=68%, ymax=86%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4281, "image": "herne/380_5711_rgb.jp2", "answer": "(75.6%, 35.1%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.3%, 18.7%)\n(75.6%, 35.1%)\n(23.9%, 68.2%)\n(8.9%, 24.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4282, "image": "herne/380_5711_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=68%, ymin=11%, xmax=84%, ymax=28%]\nB: [xmin=29%, ymin=80%, xmax=46%, ymax=97%]\nC: [xmin=55%, ymin=45%, xmax=72%, ymax=61%]\nD: [xmin=30%, ymin=50%, xmax=47%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4283, "image": "herne/380_5711_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4284, "image": "herne/380_5711_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4285, "image": "herne/380_5711_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=21%, ymin=38%, xmax=42%, ymax=60%]\nB: [xmin=27%, ymin=79%, xmax=46%, ymax=98%]\nC: [xmin=73%, ymin=79%, xmax=92%, ymax=99%]\nD: [xmin=59%, ymin=5%, xmax=80%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4286, "image": "herne/380_5711_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4287, "image": "herne/380_5711_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=83%, ymin=6%, xmax=95%, ymax=19%]\n- B: [xmin=19%, ymin=1%, xmax=32%, ymax=14%]\n- C: [xmin=0%, ymin=56%, xmax=12%, ymax=69%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4288, "image": "herne/380_5711_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=13%, ymin=12%, xmax=29%, ymax=29%]\nB: [xmin=80%, ymin=67%, xmax=97%, ymax=84%]\nC: [xmin=20%, ymin=26%, xmax=37%, ymax=43%]\nD: [xmin=68%, ymin=64%, xmax=84%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4289, "image": "herne/380_5711_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [50%, 28%, 55%, 34%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4290, "image": "herne/380_5711_rgb.jp2", "answer": "90 m", "text": "Determine the average height measurement for region [65%, 56%, 79%, 70%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 137×137 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4291, "image": "herne/380_5711_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [77%, 6%, 96%, 26%]\nRegion B: [45%, 13%, 64%, 32%]\nRegion C: [77%, 19%, 96%, 38%]\nRegion D: [64%, 26%, 83%, 45%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4292, "image": "herne/380_5711_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=11%, ymin=30%, xmax=32%, ymax=50%]\nB: [xmin=32%, ymin=31%, xmax=56%, ymax=55%]\nC: [xmin=7%, ymin=51%, xmax=28%, ymax=72%]\nD: [xmin=51%, ymin=10%, xmax=75%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4293, "image": "herne/380_5711_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4294, "image": "herne/380_5711_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [20%, 30%, 29%, 39%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4295, "image": "herne/380_5711_rgb.jp2", "answer": "(89.4%, 24.2%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(89.4%, 24.2%)\n(49.5%, 0.5%)\n(0.7%, 29.2%)\n(39.4%, 61.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4296, "image": "herne/380_5711_rgb.jp2", "answer": "(36.9%, 67.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(36.9%, 67.9%)\n(73.4%, 60.5%)\n(1.3%, 41.1%)\n(27.7%, 99.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4297, "image": "herne/380_5711_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=37%, ymin=10%, xmax=54%, ymax=27%]\nRegion B: [xmin=46%, ymin=3%, xmax=64%, ymax=20%]\nRegion C: [xmin=68%, ymin=80%, xmax=86%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4298, "image": "herne/380_5711_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=16%, ymin=36%, xmax=34%, ymax=53%]\nRegion B: [xmin=0%, ymin=46%, xmax=18%, ymax=64%]\nRegion C: [xmin=60%, ymin=81%, xmax=78%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4299, "image": "herne/380_5711_rgb.jp2", "answer": "Point (87.7%, 26.3%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (85.8%, 34.6%)\nPoint (13.2%, 9.1%)\nPoint (68.8%, 36.2%)\nPoint (87.7%, 26.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4300, "image": "herne/380_5711_rgb.jp2", "answer": "Point (90.2%, 32.3%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (90.2%, 32.3%)\nPoint (91.6%, 81.1%)\nPoint (12.4%, 9.8%)\nPoint (89.3%, 19.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4301, "image": "herne/381_5709_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=8%, xmax=24%, ymax=19%]\n- B: [xmin=30%, ymin=12%, xmax=50%, ymax=23%]\n- C: [xmin=35%, ymin=79%, xmax=55%, ymax=90%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4302, "image": "herne/381_5709_rgb.jp2", "answer": "Point (63.5%, 20.2%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (63.5%, 20.2%)\nPoint (80.9%, 38.1%)\nPoint (73.3%, 7.5%)\nPoint (76.3%, 12.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4303, "image": "herne/381_5709_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=41%, ymin=59%, xmax=65%, ymax=83%]\nB: [xmin=41%, ymin=41%, xmax=65%, ymax=65%]\nC: [xmin=35%, ymin=18%, xmax=59%, ymax=42%]\nD: [xmin=6%, ymin=41%, xmax=30%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4304, "image": "herne/381_5709_rgb.jp2", "answer": "Point (58.7%, 18.7%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (49.9%, 14.2%)\nPoint (94.4%, 35.9%)\nPoint (58.7%, 18.7%)\nPoint (57.3%, 12.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4305, "image": "herne/381_5709_rgb.jp2", "answer": "(74.1%, 20.9%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(87.3%, 10.0%)\n(48.4%, 70.2%)\n(46.4%, 44.3%)\n(74.1%, 20.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4306, "image": "herne/381_5709_rgb.jp2", "answer": "120 m", "text": "Determine the average height measurement for region [39%, 58%, 53%, 71%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4307, "image": "herne/381_5709_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=13%, ymin=1%, xmax=24%, ymax=25%]\n- B: [xmin=72%, ymin=0%, xmax=83%, ymax=24%]\n- C: [xmin=53%, ymin=31%, xmax=63%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4308, "image": "herne/381_5709_rgb.jp2", "answer": "residential, agricultural, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4309, "image": "herne/381_5709_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 0%, 57%, 19%]\nRegion B: [19%, 19%, 38%, 38%]\nRegion C: [57%, 6%, 76%, 25%]\nRegion D: [69%, 32%, 88%, 51%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4310, "image": "herne/381_5709_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=17%, ymin=29%, xmax=35%, ymax=47%]\nRegion B: [xmin=78%, ymin=3%, xmax=95%, ymax=20%]\nRegion C: [xmin=8%, ymin=6%, xmax=25%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4311, "image": "herne/381_5709_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4312, "image": "herne/381_5709_rgb.jp2", "answer": "(62.2%, 30.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(62.2%, 30.5%)\n(49.0%, 68.7%)\n(23.2%, 63.4%)\n(49.7%, 47.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4313, "image": "herne/381_5709_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [60%, 8%, 83%, 30%]\nRegion B: [60%, 22%, 83%, 45%]\nRegion C: [45%, 60%, 68%, 83%]\nRegion D: [22%, 15%, 45%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4314, "image": "herne/381_5709_rgb.jp2", "answer": "residential, agricultural, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4315, "image": "herne/381_5709_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=40%, xmax=84%, ymax=52%]\n- B: [xmin=36%, ymin=53%, xmax=55%, ymax=65%]\n- C: [xmin=61%, ymin=14%, xmax=79%, ymax=27%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4316, "image": "herne/381_5709_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=50%, ymin=48%, xmax=75%, ymax=73%]\nB: [xmin=24%, ymin=34%, xmax=41%, ymax=52%]\nC: [xmin=44%, ymin=70%, xmax=66%, ymax=93%]\nD: [xmin=6%, ymin=27%, xmax=31%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4317, "image": "herne/381_5709_rgb.jp2", "answer": "(48.6%, 24.8%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(88.4%, 90.0%)\n(69.3%, 84.3%)\n(22.8%, 71.8%)\n(48.6%, 24.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4318, "image": "herne/381_5709_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=71%, ymin=7%, xmax=88%, ymax=25%]\nRegion B: [xmin=18%, ymin=77%, xmax=35%, ymax=94%]\nRegion C: [xmin=72%, ymin=43%, xmax=90%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4319, "image": "herne/381_5709_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=66%, xmax=33%, ymax=100%]\nB: [xmin=25%, ymin=8%, xmax=58%, ymax=42%]\nC: [xmin=50%, ymin=58%, xmax=83%, ymax=91%]\nD: [xmin=8%, ymin=25%, xmax=42%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4320, "image": "herne/381_5709_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 23%, 38%, 46%]\nRegion B: [53%, 23%, 76%, 46%]\nRegion C: [23%, 8%, 46%, 30%]\nRegion D: [61%, 8%, 84%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4321, "image": "herne/381_5709_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=52%, ymin=71%, xmax=77%, ymax=95%]\nB: [xmin=16%, ymin=21%, xmax=36%, ymax=42%]\nC: [xmin=59%, ymin=10%, xmax=77%, ymax=28%]\nD: [xmin=60%, ymin=62%, xmax=81%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4322, "image": "herne/381_5709_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4323, "image": "herne/381_5709_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=26%, ymin=6%, xmax=43%, ymax=22%]\nB: [xmin=50%, ymin=5%, xmax=66%, ymax=22%]\nC: [xmin=54%, ymin=46%, xmax=71%, ymax=63%]\nD: [xmin=57%, ymin=70%, xmax=74%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4324, "image": "herne/381_5709_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [15%, 27%, 23%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4325, "image": "herne/381_5709_rgb.jp2", "answer": "120 m", "text": "Determine the average height measurement for region [27%, 37%, 34%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4326, "image": "herne/381_5709_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [68%, 71%, 75%, 78%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4327, "image": "herne/381_5709_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4328, "image": "herne/381_5709_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=6%, ymin=56%, xmax=28%, ymax=79%]\nB: [xmin=17%, ymin=34%, xmax=40%, ymax=56%]\nC: [xmin=11%, ymin=11%, xmax=34%, ymax=34%]\nD: [xmin=45%, ymin=50%, xmax=68%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4329, "image": "herne/381_5709_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=30%, ymin=41%, xmax=55%, ymax=65%]\nB: [xmin=76%, ymin=77%, xmax=92%, ymax=93%]\nC: [xmin=14%, ymin=59%, xmax=32%, ymax=76%]\nD: [xmin=14%, ymin=82%, xmax=31%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4330, "image": "herne/381_5709_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [55%, 39%, 61%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4331, "image": "herne/381_5709_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=14%, ymin=70%, xmax=31%, ymax=87%]\nB: [xmin=30%, ymin=14%, xmax=47%, ymax=30%]\nC: [xmin=61%, ymin=43%, xmax=78%, ymax=60%]\nD: [xmin=24%, ymin=22%, xmax=40%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4332, "image": "herne/381_5709_rgb.jp2", "answer": "Point (63.2%, 22.7%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (43.9%, 29.4%)\nPoint (74.1%, 26.6%)\nPoint (63.2%, 22.7%)\nPoint (82.3%, 34.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4333, "image": "hoexter/519_5733_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=76%, ymin=40%, xmax=94%, ymax=58%]\nRegion B: [xmin=32%, ymin=31%, xmax=50%, ymax=48%]\nRegion C: [xmin=44%, ymin=15%, xmax=62%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4334, "image": "hoexter/519_5733_rgb.jp2", "answer": "(57.3%, 40.3%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(82.5%, 0.9%)\n(17.1%, 96.2%)\n(98.6%, 32.0%)\n(57.3%, 40.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4335, "image": "hoexter/519_5733_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 45%, 60%, 68%]\nRegion B: [30%, 8%, 53%, 30%]\nRegion C: [60%, 38%, 83%, 60%]\nRegion D: [68%, 60%, 90%, 83%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4336, "image": "hoexter/519_5733_rgb.jp2", "answer": "0.4", "text": "Determine the average SVF measurement for region [53%, 5%, 65%, 17%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4337, "image": "hoexter/519_5733_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=43%, ymin=46%, xmax=60%, ymax=62%]\nB: [xmin=32%, ymin=46%, xmax=49%, ymax=62%]\nC: [xmin=50%, ymin=74%, xmax=67%, ymax=90%]\nD: [xmin=80%, ymin=5%, xmax=97%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4338, "image": "hoexter/519_5733_rgb.jp2", "answer": "0.5", "text": "Find the mean Sky View Factor value within the specified region [81%, 28%, 92%, 39%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 111×111 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4339, "image": "hoexter/519_5733_rgb.jp2", "answer": "forest, water, agricultural, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4340, "image": "hoexter/519_5733_rgb.jp2", "answer": "forest, bare_soil, agricultural", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4341, "image": "hoexter/519_5733_rgb.jp2", "answer": "(8.2%, 45.0%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(55.1%, 95.8%)\n(8.2%, 45.0%)\n(39.9%, 43.8%)\n(0.0%, 87.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4342, "image": "hoexter/519_5733_rgb.jp2", "answer": "forest, water, agricultural, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4343, "image": "hoexter/519_5733_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [70%, 55%, 94%, 78%]\nRegion B: [23%, 8%, 47%, 31%]\nRegion C: [31%, 55%, 55%, 78%]\nRegion D: [23%, 0%, 47%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4344, "image": "hoexter/519_5733_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=78%, ymin=14%, xmax=96%, ymax=31%]\nRegion B: [xmin=82%, ymin=56%, xmax=100%, ymax=74%]\nRegion C: [xmin=42%, ymin=71%, xmax=60%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4345, "image": "hoexter/519_5733_rgb.jp2", "answer": "Point (5.5%, 69.9%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.9%, 31.4%)\nPoint (5.5%, 69.9%)\nPoint (75.3%, 85.6%)\nPoint (98.8%, 8.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4346, "image": "hoexter/519_5733_rgb.jp2", "answer": "Point (85.7%, 45.3%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (40.6%, 48.0%)\nPoint (85.7%, 45.3%)\nPoint (49.8%, 84.1%)\nPoint (20.7%, 59.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4347, "image": "hoexter/519_5733_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=3%, ymin=28%, xmax=28%, ymax=53%]\nB: [xmin=47%, ymin=46%, xmax=65%, ymax=64%]\nC: [xmin=62%, ymin=19%, xmax=84%, ymax=41%]\nD: [xmin=23%, ymin=2%, xmax=46%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4348, "image": "hoexter/519_5733_rgb.jp2", "answer": "320 m", "text": "Calculate the mean elevation within the area [72%, 86%, 81%, 96%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4349, "image": "hoexter/519_5733_rgb.jp2", "answer": "forest, water, agricultural, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4350, "image": "hoexter/519_5733_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=59%, xmax=63%, ymax=78%]\n- B: [xmin=78%, ymin=46%, xmax=93%, ymax=65%]\n- C: [xmin=26%, ymin=70%, xmax=41%, ymax=89%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4351, "image": "hoexter/519_5733_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=24%, ymin=75%, xmax=43%, ymax=94%]\nB: [xmin=60%, ymin=75%, xmax=78%, ymax=93%]\nC: [xmin=70%, ymin=1%, xmax=90%, ymax=21%]\nD: [xmin=64%, ymin=50%, xmax=89%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4352, "image": "hoexter/519_5733_rgb.jp2", "answer": "(15.2%, 18.4%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(62.6%, 74.7%)\n(72.1%, 61.7%)\n(15.2%, 18.4%)\n(14.0%, 92.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4353, "image": "hoexter/519_5733_rgb.jp2", "answer": "0.5", "text": "Find the mean Sky View Factor value within the specified region [33%, 19%, 42%, 28%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 94×94 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4354, "image": "hoexter/519_5733_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=8%, ymin=8%, xmax=19%, ymax=21%]\n- B: [xmin=86%, ymin=48%, xmax=97%, ymax=62%]\n- C: [xmin=44%, ymin=61%, xmax=55%, ymax=75%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4355, "image": "hoexter/519_5733_rgb.jp2", "answer": "Point (82.2%, 47.7%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (30.9%, 56.7%)\nPoint (84.6%, 31.9%)\nPoint (22.2%, 66.4%)\nPoint (82.2%, 47.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4356, "image": "hoexter/519_5733_rgb.jp2", "answer": "330 m", "text": "Determine the average height measurement for region [54%, 68%, 62%, 76%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4357, "image": "hoexter/519_5733_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=10%, ymin=66%, xmax=27%, ymax=83%]\nB: [xmin=60%, ymin=79%, xmax=77%, ymax=96%]\nC: [xmin=74%, ymin=18%, xmax=91%, ymax=34%]\nD: [xmin=69%, ymin=31%, xmax=86%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4358, "image": "hoexter/519_5733_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=26%, ymin=29%, xmax=44%, ymax=47%]\nB: [xmin=8%, ymin=66%, xmax=28%, ymax=87%]\nC: [xmin=31%, ymin=18%, xmax=51%, ymax=38%]\nD: [xmin=58%, ymin=55%, xmax=80%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4359, "image": "hoexter/519_5733_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [32%, 13%, 51%, 32%]\nRegion B: [77%, 0%, 96%, 19%]\nRegion C: [13%, 0%, 32%, 19%]\nRegion D: [64%, 26%, 83%, 45%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4360, "image": "hoexter/519_5733_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=64%, ymin=22%, xmax=79%, ymax=42%]\n- B: [xmin=58%, ymin=0%, xmax=72%, ymax=20%]\n- C: [xmin=74%, ymin=78%, xmax=89%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4361, "image": "hoexter/519_5733_rgb.jp2", "answer": "forest, bare_soil, agricultural", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4362, "image": "herne/380_5709_rgb.jp2", "answer": "Point (78.6%, 19.0%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.6%, 6.3%)\nPoint (85.7%, 28.0%)\nPoint (78.6%, 19.0%)\nPoint (26.9%, 59.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4363, "image": "herne/380_5709_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4364, "image": "herne/380_5709_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4365, "image": "herne/380_5709_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=47%, ymin=2%, xmax=65%, ymax=19%]\nRegion B: [xmin=40%, ymin=5%, xmax=57%, ymax=23%]\nRegion C: [xmin=44%, ymin=75%, xmax=61%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4366, "image": "herne/380_5709_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=15%, ymin=83%, xmax=32%, ymax=100%]\nB: [xmin=28%, ymin=33%, xmax=44%, ymax=50%]\nC: [xmin=65%, ymin=10%, xmax=82%, ymax=26%]\nD: [xmin=28%, ymin=59%, xmax=44%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4367, "image": "herne/380_5709_rgb.jp2", "answer": "(41.4%, 42.9%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(41.4%, 42.9%)\n(7.9%, 2.6%)\n(0.3%, 73.1%)\n(9.2%, 88.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4368, "image": "herne/380_5709_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [92%, 29%, 98%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4369, "image": "herne/380_5709_rgb.jp2", "answer": "120 m", "text": "Find the mean elevation value within the specified region [20%, 22%, 31%, 32%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4370, "image": "herne/380_5709_rgb.jp2", "answer": "Point (82.1%, 14.5%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (46.4%, 8.8%)\nPoint (77.1%, 16.6%)\nPoint (83.2%, 5.2%)\nPoint (82.1%, 14.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4371, "image": "herne/380_5709_rgb.jp2", "answer": "(53.9%, 42.3%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(98.1%, 46.2%)\n(70.7%, 66.0%)\n(1.8%, 84.2%)\n(53.9%, 42.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4372, "image": "herne/380_5709_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [85%, 78%, 94%, 87%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4373, "image": "herne/380_5709_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=50%, ymin=8%, xmax=68%, ymax=25%]\n- B: [xmin=74%, ymin=2%, xmax=93%, ymax=19%]\n- C: [xmin=28%, ymin=69%, xmax=46%, ymax=86%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4374, "image": "herne/380_5709_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4375, "image": "herne/380_5709_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=37%, ymin=72%, xmax=53%, ymax=88%]\nB: [xmin=40%, ymin=5%, xmax=64%, ymax=28%]\nC: [xmin=65%, ymin=71%, xmax=83%, ymax=88%]\nD: [xmin=61%, ymin=60%, xmax=79%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4376, "image": "herne/380_5709_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4377, "image": "herne/380_5709_rgb.jp2", "answer": "Point (79.2%, 18.9%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (78.4%, 8.2%)\nPoint (79.2%, 18.9%)\nPoint (47.5%, 47.9%)\nPoint (42.0%, 9.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4378, "image": "herne/380_5709_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=2%, xmax=89%, ymax=23%]\n- B: [xmin=87%, ymin=31%, xmax=99%, ymax=51%]\n- C: [xmin=41%, ymin=75%, xmax=53%, ymax=95%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4379, "image": "herne/380_5709_rgb.jp2", "answer": "130 m", "text": "What is the average height value for the region [74%, 29%, 82%, 37%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4380, "image": "herne/380_5709_rgb.jp2", "answer": "(44.1%, 45.5%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.0%, 81.4%)\n(62.0%, 71.6%)\n(2.0%, 38.6%)\n(44.1%, 45.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4381, "image": "herne/380_5709_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=32%, ymin=64%, xmax=58%, ymax=90%]\nB: [xmin=58%, ymin=19%, xmax=83%, ymax=45%]\nC: [xmin=51%, ymin=70%, xmax=77%, ymax=96%]\nD: [xmin=38%, ymin=38%, xmax=64%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4382, "image": "herne/380_5709_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=48%, ymin=23%, xmax=69%, ymax=44%]\nB: [xmin=2%, ymin=74%, xmax=20%, ymax=91%]\nC: [xmin=77%, ymin=39%, xmax=96%, ymax=58%]\nD: [xmin=24%, ymin=9%, xmax=45%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4383, "image": "herne/380_5709_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=82%, ymin=76%, xmax=99%, ymax=94%]\nRegion B: [xmin=75%, ymin=14%, xmax=92%, ymax=32%]\nRegion C: [xmin=26%, ymin=42%, xmax=44%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4384, "image": "herne/380_5709_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=29%, ymin=29%, xmax=59%, ymax=59%]\nB: [xmin=44%, ymin=58%, xmax=73%, ymax=88%]\nC: [xmin=22%, ymin=36%, xmax=51%, ymax=66%]\nD: [xmin=66%, ymin=51%, xmax=95%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4385, "image": "herne/380_5709_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 16%, 24%, 40%]\nRegion B: [24%, 8%, 48%, 32%]\nRegion C: [16%, 55%, 40%, 79%]\nRegion D: [55%, 0%, 79%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4386, "image": "herne/380_5709_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 36%, 22%, 59%]\nRegion B: [7%, 44%, 29%, 66%]\nRegion C: [0%, 58%, 22%, 80%]\nRegion D: [15%, 58%, 37%, 80%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4387, "image": "herne/380_5709_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=16%, ymin=12%, xmax=35%, ymax=30%]\nB: [xmin=50%, ymin=31%, xmax=69%, ymax=50%]\nC: [xmin=49%, ymin=23%, xmax=73%, ymax=48%]\nD: [xmin=50%, ymin=41%, xmax=67%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4388, "image": "herne/380_5709_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [39%, 0%, 62%, 23%]\nRegion B: [0%, 31%, 23%, 55%]\nRegion C: [70%, 0%, 94%, 23%]\nRegion D: [62%, 8%, 86%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4389, "image": "herne/380_5709_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4390, "image": "herne/380_5709_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=35%, ymin=65%, xmax=55%, ymax=85%]\nB: [xmin=75%, ymin=20%, xmax=95%, ymax=40%]\nC: [xmin=70%, ymin=25%, xmax=90%, ymax=45%]\nD: [xmin=45%, ymin=55%, xmax=65%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4391, "image": "herne/380_5709_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [53%, 66%, 66%, 79%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4392, "image": "herne/380_5709_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=5%, ymin=16%, xmax=21%, ymax=33%]\nB: [xmin=46%, ymin=26%, xmax=63%, ymax=42%]\nC: [xmin=81%, ymin=17%, xmax=98%, ymax=33%]\nD: [xmin=0%, ymin=25%, xmax=17%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4393, "image": "herne/380_5709_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=62%, ymin=87%, xmax=77%, ymax=98%]\n- B: [xmin=17%, ymin=48%, xmax=32%, ymax=60%]\n- C: [xmin=12%, ymin=32%, xmax=27%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4394, "image": "hoexter/518_5725_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [58%, 29%, 63%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4395, "image": "hoexter/518_5725_rgb.jp2", "answer": "170 m", "text": "Find the mean elevation value within the specified region [50%, 26%, 61%, 38%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4396, "image": "hoexter/518_5725_rgb.jp2", "answer": "0.5", "text": "Determine the average SVF measurement for region [5%, 60%, 17%, 72%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4397, "image": "hoexter/518_5725_rgb.jp2", "answer": "(49.0%, 39.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.0%, 39.3%)\n(29.4%, 6.8%)\n(14.2%, 7.2%)\n(37.4%, 82.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4398, "image": "hoexter/518_5725_rgb.jp2", "answer": "(61.4%, 5.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(61.4%, 5.1%)\n(30.1%, 80.2%)\n(39.5%, 98.9%)\n(90.8%, 22.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4399, "image": "hoexter/518_5725_rgb.jp2", "answer": "Point (89.1%, 51.0%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (89.1%, 51.0%)\nPoint (10.1%, 10.9%)\nPoint (88.1%, 53.0%)\nPoint (68.9%, 16.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4400, "image": "hoexter/518_5725_rgb.jp2", "answer": "0.5", "text": "Calculate the mean Sky View Factor within the area [33%, 80%, 42%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4401, "image": "hoexter/518_5725_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 25%, 98%, 49%]\nRegion B: [16%, 0%, 41%, 25%]\nRegion C: [57%, 49%, 82%, 74%]\nRegion D: [16%, 33%, 41%, 57%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4402, "image": "hoexter/518_5725_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=57%, ymin=6%, xmax=78%, ymax=28%]\n- B: [xmin=9%, ymin=61%, xmax=29%, ymax=84%]\n- C: [xmin=69%, ymin=39%, xmax=90%, ymax=61%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4403, "image": "hoexter/518_5725_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=7%, xmax=20%, ymax=24%]\n- B: [xmin=78%, ymin=18%, xmax=97%, ymax=35%]\n- C: [xmin=15%, ymin=48%, xmax=34%, ymax=65%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4404, "image": "hoexter/518_5725_rgb.jp2", "answer": "Point (9.1%, 14.6%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (76.2%, 20.7%)\nPoint (13.4%, 24.6%)\nPoint (9.1%, 14.6%)\nPoint (73.2%, 33.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4405, "image": "hoexter/518_5725_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=48%, ymin=29%, xmax=65%, ymax=45%]\nB: [xmin=25%, ymin=76%, xmax=42%, ymax=92%]\nC: [xmin=12%, ymin=19%, xmax=29%, ymax=36%]\nD: [xmin=74%, ymin=44%, xmax=90%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4406, "image": "hoexter/518_5725_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=67%, xmax=15%, ymax=81%]\n- B: [xmin=34%, ymin=30%, xmax=49%, ymax=44%]\n- C: [xmin=25%, ymin=35%, xmax=40%, ymax=48%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4407, "image": "hoexter/518_5725_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4408, "image": "hoexter/518_5725_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4409, "image": "hoexter/518_5725_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=35%, ymin=58%, xmax=55%, ymax=78%]\nB: [xmin=10%, ymin=48%, xmax=28%, ymax=66%]\nC: [xmin=14%, ymin=68%, xmax=37%, ymax=91%]\nD: [xmin=37%, ymin=34%, xmax=57%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4410, "image": "hoexter/518_5725_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 7%, 22%, 30%]\nRegion B: [44%, 52%, 67%, 74%]\nRegion C: [67%, 59%, 89%, 82%]\nRegion D: [37%, 15%, 59%, 37%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4411, "image": "hoexter/518_5725_rgb.jp2", "answer": "230 m", "text": "Find the mean elevation value within the specified region [83%, 16%, 91%, 24%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4412, "image": "hoexter/518_5725_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4413, "image": "hoexter/518_5725_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=80%, ymin=51%, xmax=96%, ymax=68%]\nB: [xmin=4%, ymin=27%, xmax=21%, ymax=44%]\nC: [xmin=62%, ymin=72%, xmax=79%, ymax=89%]\nD: [xmin=22%, ymin=77%, xmax=38%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4414, "image": "hoexter/518_5725_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=32%, ymin=46%, xmax=50%, ymax=64%]\nRegion B: [xmin=29%, ymin=9%, xmax=46%, ymax=27%]\nRegion C: [xmin=63%, ymin=48%, xmax=80%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4415, "image": "hoexter/518_5725_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=64%, ymin=15%, xmax=87%, ymax=38%]\nB: [xmin=4%, ymin=27%, xmax=22%, ymax=46%]\nC: [xmin=34%, ymin=1%, xmax=58%, ymax=25%]\nD: [xmin=49%, ymin=32%, xmax=70%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4416, "image": "hoexter/518_5725_rgb.jp2", "answer": "(49.6%, 39.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.3%, 87.1%)\n(49.6%, 39.2%)\n(4.1%, 69.6%)\n(83.5%, 40.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4417, "image": "hoexter/518_5725_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=30%, ymin=15%, xmax=47%, ymax=33%]\nRegion B: [xmin=13%, ymin=28%, xmax=31%, ymax=45%]\nRegion C: [xmin=4%, ymin=70%, xmax=21%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4418, "image": "hoexter/518_5725_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4419, "image": "hoexter/518_5725_rgb.jp2", "answer": "Point (75.5%, 31.6%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (68.8%, 7.4%)\nPoint (56.6%, 57.5%)\nPoint (33.9%, 20.1%)\nPoint (75.5%, 31.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4420, "image": "hoexter/518_5725_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [40%, 63%, 63%, 87%]\nRegion B: [55%, 16%, 79%, 40%]\nRegion C: [32%, 24%, 55%, 48%]\nRegion D: [55%, 47%, 79%, 71%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4421, "image": "hoexter/518_5725_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=68%, ymin=46%, xmax=87%, ymax=65%]\nB: [xmin=45%, ymin=52%, xmax=66%, ymax=73%]\nC: [xmin=68%, ymin=50%, xmax=91%, ymax=73%]\nD: [xmin=34%, ymin=82%, xmax=51%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4422, "image": "hoexter/518_5725_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4423, "image": "hoexter/517_5724_rgb.jp2", "answer": "forest, agricultural, residential, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4424, "image": "hoexter/517_5724_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [60%, 34%, 67%, 42%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4425, "image": "hoexter/517_5724_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=18%, ymin=17%, xmax=38%, ymax=38%]\nB: [xmin=50%, ymin=22%, xmax=69%, ymax=42%]\nC: [xmin=79%, ymin=42%, xmax=95%, ymax=59%]\nD: [xmin=61%, ymin=1%, xmax=78%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4426, "image": "hoexter/517_5724_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=39%, ymin=63%, xmax=56%, ymax=80%]\nB: [xmin=57%, ymin=20%, xmax=74%, ymax=36%]\nC: [xmin=16%, ymin=70%, xmax=33%, ymax=86%]\nD: [xmin=28%, ymin=20%, xmax=45%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4427, "image": "hoexter/517_5724_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=60%, ymin=45%, xmax=83%, ymax=65%]\n- B: [xmin=2%, ymin=46%, xmax=25%, ymax=67%]\n- C: [xmin=45%, ymin=34%, xmax=68%, ymax=54%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4428, "image": "hoexter/517_5724_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=44%, ymin=6%, xmax=62%, ymax=24%]\nRegion B: [xmin=29%, ymin=12%, xmax=46%, ymax=30%]\nRegion C: [xmin=59%, ymin=67%, xmax=77%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4429, "image": "hoexter/517_5724_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [76%, 58%, 88%, 70%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 120×120 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4430, "image": "hoexter/517_5724_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=12%, ymin=6%, xmax=32%, ymax=26%]\nB: [xmin=50%, ymin=2%, xmax=73%, ymax=24%]\nC: [xmin=22%, ymin=68%, xmax=42%, ymax=87%]\nD: [xmin=35%, ymin=38%, xmax=58%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4431, "image": "hoexter/517_5724_rgb.jp2", "answer": "(56.4%, 47.7%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.7%, 68.5%)\n(56.4%, 47.7%)\n(22.6%, 68.7%)\n(4.8%, 13.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4432, "image": "hoexter/517_5724_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=59%, ymin=29%, xmax=83%, ymax=39%]\n- B: [xmin=29%, ymin=84%, xmax=54%, ymax=94%]\n- C: [xmin=42%, ymin=5%, xmax=66%, ymax=15%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4433, "image": "hoexter/517_5724_rgb.jp2", "answer": "(49.0%, 42.6%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(59.3%, 59.9%)\n(18.3%, 24.3%)\n(67.7%, 74.5%)\n(49.0%, 42.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4434, "image": "hoexter/517_5724_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [65%, 14%, 87%, 36%]\nRegion B: [29%, 36%, 51%, 58%]\nRegion C: [29%, 43%, 51%, 65%]\nRegion D: [43%, 43%, 65%, 65%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4435, "image": "hoexter/517_5724_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 28%, 23%, 45%]\nRegion B: [56%, 6%, 73%, 23%]\nRegion C: [34%, 11%, 51%, 28%]\nRegion D: [56%, 17%, 73%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4436, "image": "hoexter/517_5724_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4437, "image": "hoexter/517_5724_rgb.jp2", "answer": "(56.7%, 41.7%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.7%, 41.7%)\n(22.6%, 0.0%)\n(0.0%, 32.3%)\n(79.2%, 1.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4438, "image": "hoexter/517_5724_rgb.jp2", "answer": "forest, agricultural, residential, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4439, "image": "hoexter/517_5724_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [69%, 6%, 88%, 25%]\nRegion B: [69%, 0%, 88%, 19%]\nRegion C: [25%, 25%, 44%, 44%]\nRegion D: [57%, 19%, 76%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4440, "image": "hoexter/517_5724_rgb.jp2", "answer": "Point (73.3%, 25.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (94.0%, 36.2%)\nPoint (20.4%, 47.5%)\nPoint (73.3%, 25.8%)\nPoint (55.5%, 19.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4441, "image": "hoexter/517_5724_rgb.jp2", "answer": "Point (59.4%, 43.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (59.4%, 43.8%)\nPoint (65.2%, 19.0%)\nPoint (65.8%, 47.7%)\nPoint (35.0%, 58.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4442, "image": "hoexter/517_5724_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=32%, ymin=28%, xmax=50%, ymax=45%]\nRegion B: [xmin=20%, ymin=77%, xmax=37%, ymax=94%]\nRegion C: [xmin=52%, ymin=36%, xmax=69%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4443, "image": "hoexter/517_5724_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4444, "image": "hoexter/517_5724_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=45%, ymin=60%, xmax=63%, ymax=73%]\n- B: [xmin=74%, ymin=77%, xmax=92%, ymax=90%]\n- C: [xmin=37%, ymin=12%, xmax=54%, ymax=25%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4445, "image": "hoexter/517_5724_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=66%, ymin=19%, xmax=91%, ymax=43%]\nB: [xmin=32%, ymin=25%, xmax=50%, ymax=44%]\nC: [xmin=45%, ymin=70%, xmax=63%, ymax=87%]\nD: [xmin=7%, ymin=60%, xmax=27%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4446, "image": "hoexter/517_5724_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=17%, ymin=70%, xmax=33%, ymax=87%]\nB: [xmin=67%, ymin=51%, xmax=83%, ymax=68%]\nC: [xmin=18%, ymin=46%, xmax=35%, ymax=62%]\nD: [xmin=66%, ymin=67%, xmax=83%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4447, "image": "hoexter/517_5724_rgb.jp2", "answer": "Point (86.0%, 39.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (77.5%, 21.0%)\nPoint (74.0%, 47.8%)\nPoint (78.2%, 16.6%)\nPoint (86.0%, 39.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4448, "image": "hoexter/517_5724_rgb.jp2", "answer": "270 m", "text": "Find the mean elevation value within the specified region [47%, 40%, 57%, 51%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4449, "image": "hoexter/517_5724_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [40%, 74%, 47%, 81%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4450, "image": "hoexter/517_5724_rgb.jp2", "answer": "forest, agricultural, residential, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4451, "image": "hoexter/517_5724_rgb.jp2", "answer": "280 m", "text": "What is the average height value for the region [81%, 43%, 86%, 48%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4452, "image": "hoexter/522_5732_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=74%, ymin=11%, xmax=97%, ymax=34%]\nB: [xmin=14%, ymin=66%, xmax=38%, ymax=91%]\nC: [xmin=66%, ymin=65%, xmax=84%, ymax=82%]\nD: [xmin=70%, ymin=15%, xmax=92%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4453, "image": "hoexter/522_5732_rgb.jp2", "answer": "300 m", "text": "What is the regional average height value at [9%, 31%, 22%, 44%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 124×124 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4454, "image": "hoexter/522_5732_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=40%, ymin=52%, xmax=58%, ymax=70%]\nRegion B: [xmin=76%, ymin=16%, xmax=94%, ymax=33%]\nRegion C: [xmin=46%, ymin=49%, xmax=64%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4455, "image": "hoexter/522_5732_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 19%, 19%, 38%]\nRegion B: [32%, 6%, 51%, 26%]\nRegion C: [51%, 26%, 70%, 45%]\nRegion D: [13%, 0%, 32%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4456, "image": "hoexter/522_5732_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4457, "image": "hoexter/522_5732_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=32%, ymin=69%, xmax=48%, ymax=86%]\nB: [xmin=79%, ymin=15%, xmax=95%, ymax=31%]\nC: [xmin=31%, ymin=55%, xmax=48%, ymax=71%]\nD: [xmin=70%, ymin=30%, xmax=86%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4458, "image": "hoexter/522_5732_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4459, "image": "hoexter/522_5732_rgb.jp2", "answer": "forest, agricultural, grassland, bare_soil", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4460, "image": "hoexter/522_5732_rgb.jp2", "answer": "(66.2%, 27.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.8%, 23.4%)\n(92.5%, 3.1%)\n(66.2%, 27.9%)\n(44.4%, 84.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4461, "image": "hoexter/522_5732_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=15%, ymin=65%, xmax=32%, ymax=80%]\n- B: [xmin=12%, ymin=84%, xmax=29%, ymax=99%]\n- C: [xmin=1%, ymin=22%, xmax=18%, ymax=36%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4462, "image": "hoexter/522_5732_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=68%, ymin=4%, xmax=85%, ymax=21%]\nB: [xmin=53%, ymin=20%, xmax=72%, ymax=39%]\nC: [xmin=52%, ymin=59%, xmax=69%, ymax=76%]\nD: [xmin=27%, ymin=78%, xmax=47%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4463, "image": "hoexter/522_5732_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=43%, xmax=84%, ymax=54%]\n- B: [xmin=0%, ymin=36%, xmax=18%, ymax=48%]\n- C: [xmin=6%, ymin=41%, xmax=25%, ymax=53%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4464, "image": "hoexter/522_5732_rgb.jp2", "answer": "(31.7%, 1.4%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(31.7%, 1.4%)\n(30.4%, 85.8%)\n(49.8%, 80.8%)\n(60.6%, 92.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4465, "image": "hoexter/522_5732_rgb.jp2", "answer": "0.5", "text": "Determine the average SVF measurement for region [30%, 40%, 42%, 52%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4466, "image": "hoexter/522_5732_rgb.jp2", "answer": "Point (8.3%, 35.7%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (1.2%, 38.5%)\nPoint (8.3%, 35.7%)\nPoint (14.5%, 22.6%)\nPoint (9.2%, 28.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4467, "image": "hoexter/522_5732_rgb.jp2", "answer": "(21.8%, 23.8%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(39.1%, 73.5%)\n(21.8%, 23.8%)\n(3.1%, 95.2%)\n(62.8%, 48.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4468, "image": "hoexter/522_5732_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=23%, ymin=49%, xmax=41%, ymax=67%]\nB: [xmin=19%, ymin=72%, xmax=39%, ymax=91%]\nC: [xmin=57%, ymin=76%, xmax=77%, ymax=97%]\nD: [xmin=45%, ymin=74%, xmax=66%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4469, "image": "hoexter/522_5732_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [18%, 6%, 36%, 24%]\nRegion B: [12%, 30%, 30%, 47%]\nRegion C: [6%, 18%, 24%, 36%]\nRegion D: [12%, 12%, 30%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4470, "image": "hoexter/522_5732_rgb.jp2", "answer": "Point (7.7%, 40.0%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.9%, 24.1%)\nPoint (7.7%, 40.0%)\nPoint (18.5%, 22.9%)\nPoint (13.6%, 26.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4471, "image": "hoexter/522_5732_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=53%, ymin=75%, xmax=70%, ymax=93%]\nRegion B: [xmin=81%, ymin=17%, xmax=98%, ymax=34%]\nRegion C: [xmin=71%, ymin=59%, xmax=88%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4472, "image": "hoexter/522_5732_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=66%, ymin=56%, xmax=82%, ymax=73%]\nB: [xmin=52%, ymin=2%, xmax=68%, ymax=18%]\nC: [xmin=43%, ymin=65%, xmax=60%, ymax=82%]\nD: [xmin=25%, ymin=48%, xmax=41%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4473, "image": "hoexter/522_5732_rgb.jp2", "answer": "forest, agricultural, grassland, bare_soil", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4474, "image": "hoexter/522_5732_rgb.jp2", "answer": "270 m", "text": "What is the average height value for the region [56%, 70%, 66%, 79%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4475, "image": "hoexter/522_5732_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 0%, 24%, 24%]\nRegion B: [55%, 71%, 79%, 95%]\nRegion C: [8%, 40%, 32%, 63%]\nRegion D: [0%, 32%, 24%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4476, "image": "hoexter/522_5732_rgb.jp2", "answer": "0.5", "text": "Calculate the mean Sky View Factor within the area [85%, 35%, 93%, 43%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4477, "image": "hoexter/522_5732_rgb.jp2", "answer": "forest, agricultural, grassland, bare_soil", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4478, "image": "hoexter/522_5732_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=85%, ymin=59%, xmax=99%, ymax=71%]\n- B: [xmin=32%, ymin=21%, xmax=46%, ymax=33%]\n- C: [xmin=7%, ymin=28%, xmax=21%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4479, "image": "hoexter/522_5732_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [57%, 18%, 67%, 27%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4480, "image": "hoexter/522_5732_rgb.jp2", "answer": "Point (7.0%, 39.8%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.0%, 27.0%)\nPoint (7.0%, 39.8%)\nPoint (4.3%, 43.4%)\nPoint (10.3%, 24.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4481, "image": "hoexter/517_5726_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [55%, 8%, 68%, 21%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4482, "image": "hoexter/517_5726_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=4%, ymin=55%, xmax=27%, ymax=78%]\nB: [xmin=42%, ymin=52%, xmax=63%, ymax=73%]\nC: [xmin=26%, ymin=55%, xmax=44%, ymax=73%]\nD: [xmin=27%, ymin=31%, xmax=50%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4483, "image": "hoexter/517_5726_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4484, "image": "hoexter/517_5726_rgb.jp2", "answer": "220 m", "text": "What is the regional average height value at [53%, 32%, 61%, 40%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4485, "image": "hoexter/517_5726_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4486, "image": "hoexter/517_5726_rgb.jp2", "answer": "Point (86.9%, 71.8%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (89.0%, 69.1%)\nPoint (86.9%, 71.8%)\nPoint (87.6%, 84.3%)\nPoint (69.0%, 35.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4487, "image": "hoexter/517_5726_rgb.jp2", "answer": "(74.3%, 36.0%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.0%, 70.6%)\n(0.3%, 86.2%)\n(50.1%, 74.2%)\n(74.3%, 36.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4488, "image": "hoexter/517_5726_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4489, "image": "hoexter/517_5726_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [40%, 68%, 51%, 80%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4490, "image": "hoexter/517_5726_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4491, "image": "hoexter/517_5726_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=31%, ymin=39%, xmax=48%, ymax=56%]\nRegion B: [xmin=40%, ymin=78%, xmax=57%, ymax=96%]\nRegion C: [xmin=61%, ymin=29%, xmax=78%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4492, "image": "hoexter/517_5726_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=40%, ymin=60%, xmax=62%, ymax=82%]\nB: [xmin=2%, ymin=69%, xmax=25%, ymax=92%]\nC: [xmin=70%, ymin=72%, xmax=92%, ymax=94%]\nD: [xmin=46%, ymin=74%, xmax=70%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4493, "image": "hoexter/517_5726_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4494, "image": "hoexter/517_5726_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 0%, 37%, 22%]\nRegion B: [67%, 44%, 89%, 67%]\nRegion C: [7%, 52%, 30%, 74%]\nRegion D: [37%, 59%, 59%, 81%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4495, "image": "hoexter/517_5726_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [18%, 17%, 26%, 25%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4496, "image": "hoexter/517_5726_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=75%, xmax=17%, ymax=88%]\n- B: [xmin=14%, ymin=46%, xmax=28%, ymax=59%]\n- C: [xmin=11%, ymin=65%, xmax=25%, ymax=78%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4497, "image": "hoexter/517_5726_rgb.jp2", "answer": "(57.5%, 33.3%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(40.5%, 81.4%)\n(57.5%, 33.3%)\n(40.4%, 7.7%)\n(5.9%, 90.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4498, "image": "hoexter/517_5726_rgb.jp2", "answer": "Point (54.6%, 47.2%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (82.5%, 83.8%)\nPoint (50.9%, 39.1%)\nPoint (17.0%, 49.1%)\nPoint (54.6%, 47.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4499, "image": "hoexter/517_5726_rgb.jp2", "answer": "(48.9%, 35.5%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(3.2%, 97.3%)\n(71.5%, 78.4%)\n(0.2%, 79.5%)\n(48.9%, 35.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4500, "image": "hoexter/517_5726_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=16%, ymin=3%, xmax=39%, ymax=18%]\n- B: [xmin=33%, ymin=57%, xmax=57%, ymax=73%]\n- C: [xmin=70%, ymin=69%, xmax=94%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4501, "image": "hoexter/517_5726_rgb.jp2", "answer": "230 m", "text": "Determine the average height measurement for region [28%, 38%, 40%, 50%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4502, "image": "hoexter/517_5726_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=21%, ymin=81%, xmax=37%, ymax=98%]\nB: [xmin=38%, ymin=53%, xmax=55%, ymax=69%]\nC: [xmin=6%, ymin=56%, xmax=22%, ymax=73%]\nD: [xmin=9%, ymin=83%, xmax=26%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4503, "image": "hoexter/517_5726_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=12%, ymin=77%, xmax=30%, ymax=88%]\n- B: [xmin=20%, ymin=77%, xmax=38%, ymax=88%]\n- C: [xmin=55%, ymin=32%, xmax=73%, ymax=44%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4504, "image": "hoexter/517_5726_rgb.jp2", "answer": "Point (85.5%, 71.0%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (85.5%, 71.0%)\nPoint (69.0%, 38.3%)\nPoint (75.2%, 15.0%)\nPoint (93.3%, 67.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4505, "image": "hoexter/517_5726_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=19%, ymin=31%, xmax=36%, ymax=48%]\nRegion B: [xmin=18%, ymin=82%, xmax=36%, ymax=100%]\nRegion C: [xmin=52%, ymin=54%, xmax=70%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4506, "image": "hoexter/517_5726_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [52%, 59%, 74%, 81%]\nRegion B: [30%, 7%, 52%, 30%]\nRegion C: [30%, 30%, 52%, 52%]\nRegion D: [67%, 7%, 89%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4507, "image": "hoexter/517_5726_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=23%, ymin=15%, xmax=40%, ymax=32%]\nB: [xmin=38%, ymin=26%, xmax=55%, ymax=42%]\nC: [xmin=52%, ymin=80%, xmax=68%, ymax=97%]\nD: [xmin=76%, ymin=7%, xmax=92%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4508, "image": "hoexter/517_5726_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [49%, 65%, 73%, 89%]\nRegion B: [24%, 65%, 49%, 89%]\nRegion C: [73%, 32%, 97%, 57%]\nRegion D: [57%, 0%, 81%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4509, "image": "hoexter/517_5726_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=9%, ymin=21%, xmax=26%, ymax=38%]\nB: [xmin=46%, ymin=40%, xmax=66%, ymax=60%]\nC: [xmin=5%, ymin=53%, xmax=28%, ymax=76%]\nD: [xmin=16%, ymin=3%, xmax=40%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4510, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=51%, ymin=52%, xmax=67%, ymax=68%]\nB: [xmin=39%, ymin=4%, xmax=59%, ymax=23%]\nC: [xmin=63%, ymin=20%, xmax=83%, ymax=40%]\nD: [xmin=79%, ymin=15%, xmax=98%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4511, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=20%, ymin=12%, xmax=30%, ymax=23%]\n- B: [xmin=78%, ymin=76%, xmax=88%, ymax=88%]\n- C: [xmin=22%, ymin=62%, xmax=32%, ymax=74%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4512, "image": "hoexter/518_5739_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4513, "image": "hoexter/518_5739_rgb.jp2", "answer": "Point (70.5%, 55.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.0%, 65.1%)\nPoint (91.7%, 25.4%)\nPoint (80.0%, 29.9%)\nPoint (70.5%, 55.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4514, "image": "hoexter/518_5739_rgb.jp2", "answer": "(59.0%, 61.0%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(16.7%, 84.6%)\n(36.9%, 99.1%)\n(28.6%, 68.7%)\n(59.0%, 61.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4515, "image": "hoexter/518_5739_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4516, "image": "hoexter/518_5739_rgb.jp2", "answer": "0.5", "text": "Find the mean Sky View Factor value within the specified region [18%, 77%, 32%, 91%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 141×141 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4517, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=75%, xmax=93%, ymax=90%]\n- B: [xmin=2%, ymin=36%, xmax=19%, ymax=51%]\n- C: [xmin=28%, ymin=84%, xmax=44%, ymax=99%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4518, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=72%, xmax=17%, ymax=96%]\n- B: [xmin=67%, ymin=27%, xmax=82%, ymax=52%]\n- C: [xmin=56%, ymin=71%, xmax=71%, ymax=96%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4519, "image": "hoexter/518_5739_rgb.jp2", "answer": "(65.5%, 48.4%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(94.9%, 4.9%)\n(65.5%, 48.4%)\n(36.7%, 49.9%)\n(27.2%, 63.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4520, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=47%, ymin=20%, xmax=74%, ymax=47%]\nB: [xmin=27%, ymin=47%, xmax=54%, ymax=74%]\nC: [xmin=67%, ymin=7%, xmax=94%, ymax=34%]\nD: [xmin=34%, ymin=27%, xmax=60%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4521, "image": "hoexter/518_5739_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [42%, 2%, 48%, 8%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4522, "image": "hoexter/518_5739_rgb.jp2", "answer": "270 m", "text": "Determine the average height measurement for region [50%, 42%, 56%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4523, "image": "hoexter/518_5739_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4524, "image": "hoexter/518_5739_rgb.jp2", "answer": "(67.6%, 49.8%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.2%, 66.5%)\n(35.9%, 98.9%)\n(64.6%, 99.8%)\n(67.6%, 49.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4525, "image": "hoexter/518_5739_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4526, "image": "hoexter/518_5739_rgb.jp2", "answer": "Point (68.6%, 51.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (68.6%, 51.4%)\nPoint (77.4%, 24.6%)\nPoint (77.7%, 32.9%)\nPoint (88.0%, 52.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4527, "image": "hoexter/518_5739_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4528, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=64%, ymin=47%, xmax=88%, ymax=70%]\nB: [xmin=36%, ymin=43%, xmax=53%, ymax=61%]\nC: [xmin=78%, ymin=61%, xmax=95%, ymax=79%]\nD: [xmin=27%, ymin=73%, xmax=46%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4529, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=16%, xmax=40%, ymax=48%]\nB: [xmin=32%, ymin=0%, xmax=64%, ymax=32%]\nC: [xmin=32%, ymin=40%, xmax=64%, ymax=72%]\nD: [xmin=48%, ymin=16%, xmax=80%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4530, "image": "hoexter/518_5739_rgb.jp2", "answer": "Point (70.4%, 53.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (56.7%, 59.1%)\nPoint (60.8%, 50.9%)\nPoint (70.4%, 53.8%)\nPoint (88.9%, 36.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4531, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=59%, ymin=15%, xmax=76%, ymax=32%]\nB: [xmin=64%, ymin=74%, xmax=80%, ymax=91%]\nC: [xmin=80%, ymin=22%, xmax=96%, ymax=39%]\nD: [xmin=28%, ymin=32%, xmax=45%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4532, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=76%, ymin=6%, xmax=92%, ymax=22%]\nB: [xmin=36%, ymin=21%, xmax=53%, ymax=38%]\nC: [xmin=56%, ymin=44%, xmax=73%, ymax=61%]\nD: [xmin=38%, ymin=69%, xmax=54%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4533, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [20%, 6%, 39%, 26%]\nRegion B: [78%, 39%, 98%, 58%]\nRegion C: [46%, 20%, 65%, 39%]\nRegion D: [65%, 0%, 84%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4534, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [23%, 23%, 46%, 46%]\nRegion B: [0%, 53%, 23%, 76%]\nRegion C: [76%, 38%, 99%, 61%]\nRegion D: [61%, 15%, 84%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4535, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=66%, ymin=22%, xmax=88%, ymax=44%]\nB: [xmin=30%, ymin=58%, xmax=51%, ymax=80%]\nC: [xmin=4%, ymin=0%, xmax=24%, ymax=21%]\nD: [xmin=51%, ymin=63%, xmax=74%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4536, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=75%, ymin=14%, xmax=93%, ymax=31%]\nRegion B: [xmin=6%, ymin=59%, xmax=24%, ymax=76%]\nRegion C: [xmin=38%, ymin=50%, xmax=56%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4537, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=75%, ymin=16%, xmax=93%, ymax=34%]\nRegion B: [xmin=66%, ymin=80%, xmax=84%, ymax=97%]\nRegion C: [xmin=1%, ymin=43%, xmax=19%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4538, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [41%, 14%, 62%, 35%]\nRegion B: [69%, 14%, 90%, 35%]\nRegion C: [69%, 28%, 90%, 48%]\nRegion D: [0%, 7%, 21%, 28%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4539, "image": "hoexter/518_5739_rgb.jp2", "answer": "310 m", "text": "Find the mean elevation value within the specified region [62%, 18%, 76%, 31%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 136×136 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4540, "image": "hoexter/518_5739_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [69%, 41%, 79%, 51%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4541, "image": "hoexter/518_5739_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=71%, ymin=0%, xmax=94%, ymax=24%]\nB: [xmin=24%, ymin=30%, xmax=47%, ymax=53%]\nC: [xmin=18%, ymin=47%, xmax=41%, ymax=71%]\nD: [xmin=47%, ymin=12%, xmax=71%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4542, "image": "hoexter/520_5740_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=53%, ymin=45%, xmax=68%, ymax=55%]\n- B: [xmin=1%, ymin=8%, xmax=16%, ymax=18%]\n- C: [xmin=60%, ymin=75%, xmax=74%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4543, "image": "hoexter/520_5740_rgb.jp2", "answer": "(48.9%, 23.2%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.9%, 23.2%)\n(2.1%, 10.3%)\n(64.1%, 65.9%)\n(52.2%, 80.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4544, "image": "hoexter/520_5740_rgb.jp2", "answer": "260 m", "text": "Find the mean elevation value within the specified region [10%, 36%, 19%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4545, "image": "hoexter/520_5740_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=69%, ymin=4%, xmax=86%, ymax=20%]\nB: [xmin=13%, ymin=33%, xmax=30%, ymax=50%]\nC: [xmin=15%, ymin=83%, xmax=32%, ymax=100%]\nD: [xmin=71%, ymin=53%, xmax=88%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4546, "image": "hoexter/520_5740_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=43%, ymin=70%, xmax=65%, ymax=90%]\n- B: [xmin=16%, ymin=18%, xmax=38%, ymax=38%]\n- C: [xmin=58%, ymin=42%, xmax=79%, ymax=62%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4547, "image": "hoexter/520_5740_rgb.jp2", "answer": "forest, agricultural, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4548, "image": "hoexter/520_5740_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=29%, ymin=50%, xmax=41%, ymax=64%]\n- B: [xmin=27%, ymin=57%, xmax=38%, ymax=72%]\n- C: [xmin=38%, ymin=29%, xmax=50%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4549, "image": "hoexter/520_5740_rgb.jp2", "answer": "Point (51.5%, 28.6%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (52.6%, 34.7%)\nPoint (17.5%, 32.8%)\nPoint (83.7%, 44.3%)\nPoint (51.5%, 28.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4550, "image": "hoexter/520_5740_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [22%, 15%, 44%, 37%]\nRegion B: [58%, 36%, 80%, 59%]\nRegion C: [29%, 44%, 51%, 66%]\nRegion D: [44%, 22%, 66%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4551, "image": "hoexter/520_5740_rgb.jp2", "answer": "Point (77.2%, 39.7%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.5%, 30.4%)\nPoint (79.3%, 50.6%)\nPoint (77.2%, 39.7%)\nPoint (33.0%, 53.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4552, "image": "hoexter/520_5740_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [82%, 14%, 93%, 25%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 114×114 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4553, "image": "hoexter/520_5740_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [12%, 12%, 30%, 30%]\nRegion B: [42%, 30%, 60%, 48%]\nRegion C: [78%, 12%, 96%, 30%]\nRegion D: [60%, 6%, 78%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4554, "image": "hoexter/520_5740_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=38%, ymin=44%, xmax=59%, ymax=65%]\nB: [xmin=13%, ymin=59%, xmax=31%, ymax=78%]\nC: [xmin=4%, ymin=44%, xmax=28%, ymax=68%]\nD: [xmin=6%, ymin=39%, xmax=23%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4555, "image": "hoexter/520_5740_rgb.jp2", "answer": "forest, agricultural, grassland, bare_soil", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4556, "image": "hoexter/520_5740_rgb.jp2", "answer": "Point (74.7%, 43.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (9.6%, 23.8%)\nPoint (45.7%, 38.6%)\nPoint (78.8%, 38.9%)\nPoint (74.7%, 43.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4557, "image": "hoexter/520_5740_rgb.jp2", "answer": "forest, agricultural, grassland, bare_soil", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4558, "image": "hoexter/520_5740_rgb.jp2", "answer": "0.5", "text": "What is the average SVF value for the region [34%, 86%, 47%, 99%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 132×132 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4559, "image": "hoexter/520_5740_rgb.jp2", "answer": "0.4", "text": "Find the mean Sky View Factor value within the specified region [20%, 72%, 30%, 82%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4560, "image": "hoexter/520_5740_rgb.jp2", "answer": "(49.7%, 21.3%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(44.4%, 97.2%)\n(49.7%, 21.3%)\n(50.5%, 74.8%)\n(17.6%, 84.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4561, "image": "hoexter/520_5740_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=4%, ymin=44%, xmax=22%, ymax=62%]\nRegion B: [xmin=43%, ymin=35%, xmax=60%, ymax=52%]\nRegion C: [xmin=50%, ymin=50%, xmax=68%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4562, "image": "hoexter/520_5740_rgb.jp2", "answer": "260 m", "text": "Find the mean elevation value within the specified region [65%, 6%, 77%, 17%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4563, "image": "hoexter/520_5740_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=33%, ymin=16%, xmax=50%, ymax=34%]\nRegion B: [xmin=5%, ymin=60%, xmax=23%, ymax=77%]\nRegion C: [xmin=35%, ymin=32%, xmax=52%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4564, "image": "hoexter/520_5740_rgb.jp2", "answer": "forest, agricultural, grassland", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4565, "image": "hoexter/520_5740_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 23%, 24%, 47%]\nRegion B: [47%, 8%, 70%, 31%]\nRegion C: [31%, 47%, 55%, 70%]\nRegion D: [47%, 39%, 70%, 62%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4566, "image": "hoexter/520_5740_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=69%, ymin=68%, xmax=85%, ymax=85%]\nB: [xmin=49%, ymin=55%, xmax=65%, ymax=72%]\nC: [xmin=48%, ymin=68%, xmax=64%, ymax=84%]\nD: [xmin=71%, ymin=4%, xmax=87%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4567, "image": "hoexter/520_5740_rgb.jp2", "answer": "(59.1%, 32.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.7%, 0.8%)\n(59.1%, 32.9%)\n(21.2%, 95.6%)\n(56.0%, 58.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4568, "image": "hoexter/520_5740_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=58%, ymin=24%, xmax=76%, ymax=41%]\nB: [xmin=66%, ymin=54%, xmax=87%, ymax=74%]\nC: [xmin=56%, ymin=16%, xmax=74%, ymax=35%]\nD: [xmin=33%, ymin=56%, xmax=51%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4569, "image": "hoexter/520_5740_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=1%, ymin=70%, xmax=19%, ymax=88%]\nB: [xmin=46%, ymin=42%, xmax=62%, ymax=59%]\nC: [xmin=53%, ymin=10%, xmax=74%, ymax=31%]\nD: [xmin=15%, ymin=49%, xmax=35%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4570, "image": "hoexter/520_5740_rgb.jp2", "answer": "forest, agricultural, grassland, bare_soil", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4571, "image": "hoexter/517_5729_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=32%, ymin=39%, xmax=49%, ymax=56%]\nB: [xmin=50%, ymin=30%, xmax=70%, ymax=50%]\nC: [xmin=70%, ymin=2%, xmax=90%, ymax=22%]\nD: [xmin=28%, ymin=32%, xmax=45%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4572, "image": "hoexter/517_5729_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=21%, ymin=70%, xmax=38%, ymax=87%]\nB: [xmin=39%, ymin=32%, xmax=58%, ymax=51%]\nC: [xmin=31%, ymin=58%, xmax=55%, ymax=82%]\nD: [xmin=38%, ymin=47%, xmax=61%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4573, "image": "hoexter/517_5729_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=52%, ymin=7%, xmax=67%, ymax=23%]\n- B: [xmin=51%, ymin=28%, xmax=67%, ymax=43%]\n- C: [xmin=32%, ymin=3%, xmax=47%, ymax=19%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4574, "image": "hoexter/517_5729_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=23%, ymin=77%, xmax=36%, ymax=89%]\n- B: [xmin=71%, ymin=11%, xmax=85%, ymax=24%]\n- C: [xmin=36%, ymin=10%, xmax=49%, ymax=23%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4575, "image": "hoexter/517_5729_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4576, "image": "hoexter/517_5729_rgb.jp2", "answer": "Point (78.2%, 52.7%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (62.0%, 55.0%)\nPoint (52.9%, 36.3%)\nPoint (78.2%, 52.7%)\nPoint (39.5%, 25.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4577, "image": "hoexter/517_5729_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4578, "image": "hoexter/517_5729_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=31%, ymin=38%, xmax=50%, ymax=57%]\nB: [xmin=46%, ymin=60%, xmax=65%, ymax=80%]\nC: [xmin=76%, ymin=42%, xmax=100%, ymax=67%]\nD: [xmin=37%, ymin=68%, xmax=55%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4579, "image": "hoexter/517_5729_rgb.jp2", "answer": "Point (42.1%, 41.5%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (42.1%, 41.5%)\nPoint (66.6%, 41.9%)\nPoint (61.1%, 84.8%)\nPoint (27.9%, 35.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4580, "image": "hoexter/517_5729_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4581, "image": "hoexter/517_5729_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4582, "image": "hoexter/517_5729_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [40%, 69%, 54%, 82%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4583, "image": "hoexter/517_5729_rgb.jp2", "answer": "150 m", "text": "Calculate the mean elevation within the area [16%, 45%, 26%, 55%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4584, "image": "hoexter/517_5729_rgb.jp2", "answer": "130 m", "text": "What is the regional average height value at [76%, 60%, 86%, 70%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4585, "image": "hoexter/517_5729_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=25%, ymin=20%, xmax=42%, ymax=36%]\nB: [xmin=69%, ymin=21%, xmax=85%, ymax=37%]\nC: [xmin=10%, ymin=13%, xmax=27%, ymax=30%]\nD: [xmin=68%, ymin=9%, xmax=85%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4586, "image": "hoexter/517_5729_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [51%, 28%, 68%, 46%]\nRegion B: [11%, 6%, 28%, 23%]\nRegion C: [17%, 28%, 34%, 46%]\nRegion D: [63%, 23%, 80%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4587, "image": "hoexter/517_5729_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=35%, ymin=15%, xmax=53%, ymax=32%]\nRegion B: [xmin=8%, ymin=30%, xmax=25%, ymax=47%]\nRegion C: [xmin=32%, ymin=79%, xmax=50%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4588, "image": "hoexter/517_5729_rgb.jp2", "answer": "(29.6%, 44.5%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(66.1%, 24.2%)\n(20.4%, 4.0%)\n(64.5%, 4.9%)\n(29.6%, 44.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4589, "image": "hoexter/517_5729_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=16%, ymin=32%, xmax=33%, ymax=49%]\nRegion B: [xmin=53%, ymin=58%, xmax=70%, ymax=75%]\nRegion C: [xmin=79%, ymin=66%, xmax=97%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4590, "image": "hoexter/517_5729_rgb.jp2", "answer": "(38.6%, 64.1%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(60.9%, 72.8%)\n(38.6%, 64.1%)\n(6.4%, 0.5%)\n(71.8%, 2.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4591, "image": "hoexter/517_5729_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=25%, ymin=78%, xmax=41%, ymax=95%]\nB: [xmin=1%, ymin=79%, xmax=18%, ymax=95%]\nC: [xmin=75%, ymin=14%, xmax=91%, ymax=31%]\nD: [xmin=12%, ymin=21%, xmax=28%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4592, "image": "hoexter/517_5729_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [9%, 65%, 16%, 73%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4593, "image": "hoexter/517_5729_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 44%, 37%, 67%]\nRegion B: [37%, 15%, 59%, 37%]\nRegion C: [0%, 52%, 22%, 74%]\nRegion D: [7%, 7%, 30%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4594, "image": "hoexter/517_5729_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4595, "image": "hoexter/517_5729_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 8%, 23%, 30%]\nRegion B: [75%, 30%, 98%, 53%]\nRegion C: [68%, 60%, 90%, 83%]\nRegion D: [38%, 15%, 60%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4596, "image": "hoexter/517_5729_rgb.jp2", "answer": "Point (57.4%, 48.3%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.4%, 48.3%)\nPoint (27.4%, 35.5%)\nPoint (66.9%, 40.1%)\nPoint (36.8%, 48.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4597, "image": "hoexter/517_5729_rgb.jp2", "answer": "(37.9%, 44.1%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.3%, 1.4%)\n(84.6%, 7.5%)\n(37.9%, 44.1%)\n(62.2%, 7.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4598, "image": "hoexter/517_5729_rgb.jp2", "answer": "0.6", "text": "What is the regional average SVF value at [39%, 8%, 53%, 22%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4599, "image": "hoexter/517_5729_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=55%, xmax=42%, ymax=66%]\n- B: [xmin=69%, ymin=14%, xmax=79%, ymax=25%]\n- C: [xmin=44%, ymin=3%, xmax=55%, ymax=14%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4600, "image": "hoexter/519_5728_rgb.jp2", "answer": "Point (58.2%, 30.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (44.3%, 91.3%)\nPoint (58.2%, 30.8%)\nPoint (50.0%, 25.9%)\nPoint (49.1%, 71.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4601, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=38%, ymin=37%, xmax=56%, ymax=55%]\nRegion B: [xmin=24%, ymin=36%, xmax=41%, ymax=54%]\nRegion C: [xmin=4%, ymin=24%, xmax=21%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4602, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=37%, ymin=22%, xmax=55%, ymax=40%]\nRegion B: [xmin=69%, ymin=66%, xmax=87%, ymax=84%]\nRegion C: [xmin=55%, ymin=78%, xmax=73%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4603, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=52%, ymin=52%, xmax=82%, ymax=82%]\nB: [xmin=59%, ymin=67%, xmax=89%, ymax=96%]\nC: [xmin=52%, ymin=44%, xmax=82%, ymax=74%]\nD: [xmin=67%, ymin=30%, xmax=96%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4604, "image": "hoexter/519_5728_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [12%, 37%, 23%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4605, "image": "hoexter/519_5728_rgb.jp2", "answer": "130 m", "text": "What is the average height value for the region [46%, 66%, 54%, 74%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4606, "image": "hoexter/519_5728_rgb.jp2", "answer": "(49.8%, 56.7%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.0%, 66.1%)\n(49.8%, 56.7%)\n(14.5%, 99.4%)\n(98.6%, 85.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4607, "image": "hoexter/519_5728_rgb.jp2", "answer": "110 m", "text": "Find the mean elevation value within the specified region [69%, 30%, 83%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4608, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=58%, ymin=65%, xmax=86%, ymax=94%]\nB: [xmin=58%, ymin=58%, xmax=86%, ymax=86%]\nC: [xmin=36%, ymin=65%, xmax=65%, ymax=94%]\nD: [xmin=43%, ymin=58%, xmax=72%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4609, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=65%, ymin=50%, xmax=84%, ymax=65%]\n- B: [xmin=73%, ymin=24%, xmax=92%, ymax=39%]\n- C: [xmin=1%, ymin=81%, xmax=20%, ymax=96%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4610, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=87%, ymin=54%, xmax=98%, ymax=78%]\n- B: [xmin=10%, ymin=70%, xmax=21%, ymax=94%]\n- C: [xmin=59%, ymin=14%, xmax=69%, ymax=38%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4611, "image": "hoexter/519_5728_rgb.jp2", "answer": "agricultural, forest, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4612, "image": "hoexter/519_5728_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4613, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=15%, ymin=5%, xmax=34%, ymax=24%]\nB: [xmin=14%, ymin=64%, xmax=33%, ymax=82%]\nC: [xmin=39%, ymin=39%, xmax=56%, ymax=56%]\nD: [xmin=21%, ymin=38%, xmax=44%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4614, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=43%, ymin=49%, xmax=60%, ymax=65%]\nB: [xmin=64%, ymin=46%, xmax=80%, ymax=62%]\nC: [xmin=36%, ymin=7%, xmax=53%, ymax=24%]\nD: [xmin=65%, ymin=62%, xmax=82%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4615, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=49%, ymin=20%, xmax=73%, ymax=37%]\n- B: [xmin=68%, ymin=69%, xmax=92%, ymax=86%]\n- C: [xmin=14%, ymin=67%, xmax=38%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4616, "image": "hoexter/519_5728_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4617, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [69%, 32%, 88%, 51%]\nRegion B: [69%, 6%, 88%, 25%]\nRegion C: [50%, 44%, 70%, 63%]\nRegion D: [25%, 0%, 44%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4618, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=48%, ymin=24%, xmax=64%, ymax=40%]\nB: [xmin=46%, ymin=70%, xmax=63%, ymax=86%]\nC: [xmin=70%, ymin=55%, xmax=87%, ymax=71%]\nD: [xmin=36%, ymin=27%, xmax=52%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4619, "image": "hoexter/519_5728_rgb.jp2", "answer": "(73.0%, 23.6%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(64.1%, 8.7%)\n(28.1%, 63.8%)\n(73.0%, 23.6%)\n(18.3%, 99.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4620, "image": "hoexter/519_5728_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [38%, 52%, 48%, 62%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4621, "image": "hoexter/519_5728_rgb.jp2", "answer": "Point (38.2%, 56.6%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (34.1%, 19.9%)\nPoint (54.4%, 33.5%)\nPoint (58.5%, 37.1%)\nPoint (38.2%, 56.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4622, "image": "hoexter/519_5728_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4623, "image": "hoexter/519_5728_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4624, "image": "hoexter/519_5728_rgb.jp2", "answer": "Point (20.1%, 40.0%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.9%, 61.9%)\nPoint (61.8%, 64.5%)\nPoint (20.1%, 40.0%)\nPoint (38.9%, 52.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4625, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=73%, ymin=10%, xmax=93%, ymax=30%]\nB: [xmin=49%, ymin=65%, xmax=74%, ymax=90%]\nC: [xmin=17%, ymin=20%, xmax=38%, ymax=41%]\nD: [xmin=74%, ymin=67%, xmax=96%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4626, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=50%, ymin=43%, xmax=79%, ymax=72%]\nB: [xmin=50%, ymin=58%, xmax=79%, ymax=86%]\nC: [xmin=58%, ymin=43%, xmax=86%, ymax=72%]\nD: [xmin=50%, ymin=65%, xmax=79%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4627, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [33%, 33%, 58%, 58%]\nRegion B: [25%, 42%, 50%, 66%]\nRegion C: [66%, 66%, 91%, 91%]\nRegion D: [50%, 17%, 75%, 42%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4628, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 26%, 27%, 46%]\nRegion B: [59%, 13%, 79%, 33%]\nRegion C: [13%, 20%, 33%, 40%]\nRegion D: [53%, 40%, 73%, 60%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4629, "image": "hoexter/519_5728_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [45%, 31%, 53%, 39%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4630, "image": "hoexter/519_5728_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=67%, ymin=36%, xmax=91%, ymax=60%]\nB: [xmin=15%, ymin=64%, xmax=36%, ymax=85%]\nC: [xmin=51%, ymin=37%, xmax=75%, ymax=61%]\nD: [xmin=39%, ymin=26%, xmax=57%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4631, "image": "hoexter/519_5728_rgb.jp2", "answer": "(44.9%, 65.8%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(4.2%, 67.6%)\n(44.9%, 65.8%)\n(20.9%, 73.0%)\n(83.9%, 53.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4632, "image": "hoexter/518_5729_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4633, "image": "hoexter/518_5729_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [49%, 25%, 74%, 49%]\nRegion B: [0%, 74%, 25%, 98%]\nRegion C: [74%, 49%, 98%, 74%]\nRegion D: [49%, 41%, 74%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4634, "image": "hoexter/518_5729_rgb.jp2", "answer": "110 m", "text": "Determine the average height measurement for region [34%, 83%, 43%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4635, "image": "hoexter/518_5729_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 44%, 69%, 63%]\nRegion B: [69%, 25%, 88%, 44%]\nRegion C: [0%, 44%, 19%, 63%]\nRegion D: [50%, 19%, 69%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4636, "image": "hoexter/518_5729_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4637, "image": "hoexter/518_5729_rgb.jp2", "answer": "Point (34.7%, 17.1%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (15.1%, 88.3%)\nPoint (35.3%, 60.9%)\nPoint (7.6%, 61.5%)\nPoint (34.7%, 17.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4638, "image": "hoexter/518_5729_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 32%, 69%, 50%]\nRegion B: [50%, 44%, 69%, 63%]\nRegion C: [44%, 13%, 63%, 32%]\nRegion D: [13%, 44%, 32%, 63%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4639, "image": "hoexter/518_5729_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [27%, 16%, 32%, 21%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4640, "image": "hoexter/518_5729_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [34%, 14%, 40%, 20%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4641, "image": "hoexter/518_5729_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=65%, ymin=77%, xmax=82%, ymax=94%]\nB: [xmin=53%, ymin=18%, xmax=70%, ymax=34%]\nC: [xmin=72%, ymin=55%, xmax=89%, ymax=71%]\nD: [xmin=52%, ymin=38%, xmax=68%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4642, "image": "hoexter/518_5729_rgb.jp2", "answer": "130 m", "text": "Determine the average height measurement for region [17%, 55%, 27%, 66%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4643, "image": "hoexter/518_5729_rgb.jp2", "answer": "Point (32.7%, 77.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (20.8%, 51.1%)\nPoint (32.7%, 77.7%)\nPoint (37.7%, 35.5%)\nPoint (17.0%, 89.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4644, "image": "hoexter/518_5729_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4645, "image": "hoexter/518_5729_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=63%, ymin=20%, xmax=81%, ymax=38%]\nRegion B: [xmin=25%, ymin=66%, xmax=43%, ymax=83%]\nRegion C: [xmin=37%, ymin=77%, xmax=55%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4646, "image": "hoexter/518_5729_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=64%, ymin=55%, xmax=84%, ymax=75%]\nB: [xmin=73%, ymin=10%, xmax=93%, ymax=29%]\nC: [xmin=23%, ymin=8%, xmax=46%, ymax=31%]\nD: [xmin=16%, ymin=37%, xmax=35%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4647, "image": "hoexter/518_5729_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=5%, ymin=16%, xmax=22%, ymax=33%]\nB: [xmin=70%, ymin=12%, xmax=95%, ymax=37%]\nC: [xmin=48%, ymin=12%, xmax=65%, ymax=29%]\nD: [xmin=61%, ymin=36%, xmax=79%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4648, "image": "hoexter/518_5729_rgb.jp2", "answer": "(44.4%, 77.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(44.4%, 77.7%)\n(68.9%, 1.9%)\n(55.1%, 31.7%)\n(32.4%, 55.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4649, "image": "hoexter/518_5729_rgb.jp2", "answer": "(44.9%, 72.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(44.9%, 72.7%)\n(80.4%, 24.3%)\n(64.7%, 18.5%)\n(4.0%, 7.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4650, "image": "hoexter/518_5729_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=6%, ymin=78%, xmax=23%, ymax=95%]\nRegion B: [xmin=71%, ymin=46%, xmax=89%, ymax=64%]\nRegion C: [xmin=45%, ymin=34%, xmax=62%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4651, "image": "hoexter/518_5729_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4652, "image": "hoexter/518_5729_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4653, "image": "hoexter/518_5729_rgb.jp2", "answer": "(33.4%, 74.2%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(86.0%, 4.0%)\n(33.4%, 74.2%)\n(74.9%, 48.7%)\n(22.0%, 63.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4654, "image": "hoexter/518_5729_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [49%, 24%, 54%, 29%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4655, "image": "hoexter/518_5729_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=63%, ymin=13%, xmax=75%, ymax=26%]\n- B: [xmin=46%, ymin=23%, xmax=58%, ymax=36%]\n- C: [xmin=69%, ymin=42%, xmax=81%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4656, "image": "hoexter/518_5729_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=65%, ymin=1%, xmax=75%, ymax=20%]\n- B: [xmin=71%, ymin=24%, xmax=81%, ymax=44%]\n- C: [xmin=81%, ymin=58%, xmax=92%, ymax=77%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4657, "image": "hoexter/518_5729_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=12%, ymin=16%, xmax=34%, ymax=38%]\nB: [xmin=1%, ymin=71%, xmax=19%, ymax=89%]\nC: [xmin=25%, ymin=18%, xmax=46%, ymax=39%]\nD: [xmin=28%, ymin=28%, xmax=50%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4658, "image": "hoexter/518_5729_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=31%, ymin=66%, xmax=47%, ymax=83%]\nB: [xmin=20%, ymin=45%, xmax=37%, ymax=62%]\nC: [xmin=48%, ymin=58%, xmax=65%, ymax=74%]\nD: [xmin=28%, ymin=51%, xmax=45%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4659, "image": "hoexter/518_5729_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=65%, ymin=9%, xmax=88%, ymax=31%]\n- B: [xmin=43%, ymin=3%, xmax=66%, ymax=24%]\n- C: [xmin=3%, ymin=62%, xmax=26%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4660, "image": "hoexter/518_5729_rgb.jp2", "answer": "Point (30.1%, 81.2%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.5%, 48.4%)\nPoint (28.5%, 24.7%)\nPoint (30.1%, 81.2%)\nPoint (37.4%, 23.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4661, "image": "hoexter/519_5736_rgb.jp2", "answer": "Point (53.2%, 69.4%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (27.0%, 16.6%)\nPoint (12.4%, 21.1%)\nPoint (27.4%, 73.5%)\nPoint (53.2%, 69.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4662, "image": "hoexter/519_5736_rgb.jp2", "answer": "Point (55.0%, 68.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (22.8%, 88.9%)\nPoint (8.2%, 80.5%)\nPoint (55.0%, 68.8%)\nPoint (37.9%, 89.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4663, "image": "hoexter/519_5736_rgb.jp2", "answer": "0.5", "text": "What is the average SVF value for the region [77%, 34%, 87%, 44%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4664, "image": "hoexter/519_5736_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=59%, ymin=40%, xmax=71%, ymax=53%]\n- B: [xmin=83%, ymin=58%, xmax=94%, ymax=70%]\n- C: [xmin=73%, ymin=81%, xmax=85%, ymax=93%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4665, "image": "hoexter/519_5736_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4666, "image": "hoexter/519_5736_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=12%, ymin=63%, xmax=29%, ymax=79%]\nB: [xmin=1%, ymin=33%, xmax=17%, ymax=50%]\nC: [xmin=43%, ymin=2%, xmax=60%, ymax=18%]\nD: [xmin=11%, ymin=44%, xmax=28%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4667, "image": "hoexter/519_5736_rgb.jp2", "answer": "210 m", "text": "Find the mean elevation value within the specified region [11%, 42%, 22%, 54%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 114×114 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4668, "image": "hoexter/519_5736_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=32%, xmax=20%, ymax=42%]\n- B: [xmin=36%, ymin=29%, xmax=54%, ymax=39%]\n- C: [xmin=12%, ymin=4%, xmax=30%, ymax=14%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4669, "image": "hoexter/519_5736_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 0%, 27%, 20%]\nRegion B: [48%, 41%, 68%, 61%]\nRegion C: [27%, 34%, 48%, 54%]\nRegion D: [7%, 54%, 27%, 75%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4670, "image": "hoexter/519_5736_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 48%, 96%, 72%]\nRegion B: [56%, 48%, 80%, 72%]\nRegion C: [8%, 72%, 32%, 96%]\nRegion D: [40%, 48%, 64%, 72%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4671, "image": "hoexter/519_5736_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [81%, 88%, 92%, 98%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4672, "image": "hoexter/519_5736_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=24%, ymin=45%, xmax=41%, ymax=62%]\nRegion B: [xmin=24%, ymin=38%, xmax=42%, ymax=56%]\nRegion C: [xmin=74%, ymin=32%, xmax=92%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4673, "image": "hoexter/519_5736_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=11%, ymin=75%, xmax=30%, ymax=94%]\nB: [xmin=35%, ymin=5%, xmax=53%, ymax=23%]\nC: [xmin=46%, ymin=35%, xmax=68%, ymax=58%]\nD: [xmin=3%, ymin=49%, xmax=28%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4674, "image": "hoexter/519_5736_rgb.jp2", "answer": "160 m", "text": "Find the mean elevation value within the specified region [76%, 69%, 81%, 75%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4675, "image": "hoexter/519_5736_rgb.jp2", "answer": "(38.4%, 85.9%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(62.9%, 44.3%)\n(38.4%, 85.9%)\n(47.5%, 23.9%)\n(87.8%, 43.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4676, "image": "hoexter/519_5736_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=14%, ymin=69%, xmax=31%, ymax=86%]\nRegion B: [xmin=49%, ymin=8%, xmax=67%, ymax=25%]\nRegion C: [xmin=60%, ymin=9%, xmax=77%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4677, "image": "hoexter/519_5736_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [94%, 82%, 99%, 87%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4678, "image": "hoexter/519_5736_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=30%, ymin=15%, xmax=45%, ymax=36%]\n- B: [xmin=79%, ymin=1%, xmax=94%, ymax=22%]\n- C: [xmin=46%, ymin=49%, xmax=61%, ymax=70%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4679, "image": "hoexter/519_5736_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [26%, 13%, 45%, 32%]\nRegion B: [19%, 38%, 38%, 58%]\nRegion C: [0%, 19%, 19%, 38%]\nRegion D: [6%, 32%, 26%, 51%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4680, "image": "hoexter/519_5736_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=54%, ymin=52%, xmax=70%, ymax=69%]\nB: [xmin=81%, ymin=40%, xmax=98%, ymax=56%]\nC: [xmin=28%, ymin=16%, xmax=44%, ymax=32%]\nD: [xmin=53%, ymin=27%, xmax=70%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4681, "image": "hoexter/519_5736_rgb.jp2", "answer": "(33.4%, 79.6%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(33.4%, 79.6%)\n(46.3%, 37.4%)\n(63.7%, 33.1%)\n(65.9%, 14.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4682, "image": "hoexter/519_5736_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4683, "image": "hoexter/519_5736_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4684, "image": "hoexter/519_5736_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=65%, ymin=71%, xmax=90%, ymax=95%]\nB: [xmin=40%, ymin=68%, xmax=64%, ymax=92%]\nC: [xmin=24%, ymin=75%, xmax=48%, ymax=98%]\nD: [xmin=36%, ymin=31%, xmax=57%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4685, "image": "hoexter/519_5736_rgb.jp2", "answer": "(23.8%, 73.2%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(42.6%, 91.6%)\n(86.6%, 45.6%)\n(23.8%, 73.2%)\n(38.4%, 18.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4686, "image": "hoexter/519_5736_rgb.jp2", "answer": "Point (59.3%, 72.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (6.0%, 10.5%)\nPoint (16.3%, 9.1%)\nPoint (59.3%, 72.4%)\nPoint (20.4%, 84.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4687, "image": "hoexter/519_5736_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4688, "image": "hoexter/519_5736_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4689, "image": "hoexter/519_5736_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=12%, ymin=65%, xmax=32%, ymax=85%]\nB: [xmin=11%, ymin=9%, xmax=28%, ymax=26%]\nC: [xmin=67%, ymin=35%, xmax=89%, ymax=57%]\nD: [xmin=1%, ymin=15%, xmax=21%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4690, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=49%, xmax=33%, ymax=82%]\nB: [xmin=66%, ymin=66%, xmax=98%, ymax=98%]\nC: [xmin=41%, ymin=66%, xmax=74%, ymax=98%]\nD: [xmin=16%, ymin=57%, xmax=49%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4691, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=30%, ymin=81%, xmax=52%, ymax=99%]\n- B: [xmin=35%, ymin=11%, xmax=56%, ymax=29%]\n- C: [xmin=55%, ymin=18%, xmax=77%, ymax=36%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4692, "image": "hoexter/524_5736_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4693, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=75%, ymin=64%, xmax=91%, ymax=80%]\nB: [xmin=72%, ymin=37%, xmax=89%, ymax=54%]\nC: [xmin=81%, ymin=36%, xmax=97%, ymax=52%]\nD: [xmin=40%, ymin=67%, xmax=57%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4694, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=40%, ymin=2%, xmax=60%, ymax=22%]\nB: [xmin=22%, ymin=47%, xmax=42%, ymax=66%]\nC: [xmin=41%, ymin=59%, xmax=58%, ymax=76%]\nD: [xmin=1%, ymin=41%, xmax=25%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4695, "image": "hoexter/524_5736_rgb.jp2", "answer": "Point (12.1%, 19.7%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.1%, 19.7%)\nPoint (16.7%, 28.3%)\nPoint (23.3%, 16.0%)\nPoint (20.1%, 15.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4696, "image": "hoexter/524_5736_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4697, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [32%, 19%, 51%, 38%]\nRegion B: [32%, 6%, 51%, 26%]\nRegion C: [38%, 26%, 58%, 45%]\nRegion D: [6%, 0%, 26%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4698, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 6%, 57%, 25%]\nRegion B: [76%, 0%, 95%, 19%]\nRegion C: [6%, 0%, 25%, 19%]\nRegion D: [13%, 13%, 32%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4699, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=83%, ymin=75%, xmax=99%, ymax=90%]\n- B: [xmin=22%, ymin=28%, xmax=38%, ymax=43%]\n- C: [xmin=5%, ymin=83%, xmax=21%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4700, "image": "hoexter/524_5736_rgb.jp2", "answer": "(5.4%, 31.0%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(37.2%, 62.0%)\n(59.3%, 16.0%)\n(48.3%, 47.4%)\n(5.4%, 31.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4701, "image": "hoexter/524_5736_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [6%, 44%, 18%, 57%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4702, "image": "hoexter/524_5736_rgb.jp2", "answer": "(12.9%, 23.4%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.7%, 45.9%)\n(23.2%, 65.0%)\n(12.9%, 23.4%)\n(84.6%, 15.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4703, "image": "hoexter/524_5736_rgb.jp2", "answer": "forest, agricultural, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4704, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 6%, 24%, 24%]\nRegion B: [24%, 0%, 42%, 18%]\nRegion C: [48%, 6%, 66%, 24%]\nRegion D: [18%, 12%, 36%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4705, "image": "hoexter/524_5736_rgb.jp2", "answer": "200 m", "text": "What is the regional average height value at [88%, 1%, 99%, 12%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4706, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=4%, ymin=54%, xmax=22%, ymax=71%]\nRegion B: [xmin=30%, ymin=49%, xmax=48%, ymax=66%]\nRegion C: [xmin=79%, ymin=79%, xmax=97%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4707, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=14%, ymin=64%, xmax=43%, ymax=92%]\nB: [xmin=21%, ymin=71%, xmax=50%, ymax=100%]\nC: [xmin=7%, ymin=71%, xmax=36%, ymax=100%]\nD: [xmin=50%, ymin=57%, xmax=78%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4708, "image": "hoexter/524_5736_rgb.jp2", "answer": "Point (9.1%, 20.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (9.1%, 20.8%)\nPoint (8.8%, 6.2%)\nPoint (16.7%, 31.1%)\nPoint (21.0%, 6.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4709, "image": "hoexter/524_5736_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4710, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=16%, ymin=41%, xmax=33%, ymax=58%]\nB: [xmin=62%, ymin=48%, xmax=79%, ymax=64%]\nC: [xmin=57%, ymin=70%, xmax=74%, ymax=86%]\nD: [xmin=47%, ymin=49%, xmax=64%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4711, "image": "hoexter/524_5736_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [12%, 84%, 24%, 97%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4712, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=70%, ymin=54%, xmax=93%, ymax=78%]\nB: [xmin=27%, ymin=42%, xmax=51%, ymax=66%]\nC: [xmin=46%, ymin=16%, xmax=66%, ymax=36%]\nD: [xmin=48%, ymin=4%, xmax=68%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4713, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=62%, xmax=47%, ymax=94%]\nB: [xmin=16%, ymin=47%, xmax=47%, ymax=78%]\nC: [xmin=39%, ymin=55%, xmax=70%, ymax=86%]\nD: [xmin=0%, ymin=47%, xmax=31%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4714, "image": "hoexter/524_5736_rgb.jp2", "answer": "Point (18.1%, 8.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.6%, 87.7%)\nPoint (15.4%, 19.0%)\nPoint (14.8%, 8.2%)\nPoint (18.1%, 8.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4715, "image": "hoexter/524_5736_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [35%, 6%, 48%, 19%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 137×137 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4716, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=34%, ymin=6%, xmax=52%, ymax=24%]\nB: [xmin=61%, ymin=66%, xmax=83%, ymax=88%]\nC: [xmin=47%, ymin=55%, xmax=66%, ymax=74%]\nD: [xmin=71%, ymin=71%, xmax=93%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4717, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=70%, ymin=19%, xmax=88%, ymax=36%]\nRegion B: [xmin=8%, ymin=61%, xmax=25%, ymax=78%]\nRegion C: [xmin=58%, ymin=76%, xmax=76%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4718, "image": "hoexter/524_5736_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=12%, ymin=80%, xmax=22%, ymax=92%]\n- B: [xmin=15%, ymin=62%, xmax=25%, ymax=74%]\n- C: [xmin=5%, ymin=8%, xmax=15%, ymax=20%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4719, "image": "hoexter/524_5736_rgb.jp2", "answer": "180 m", "text": "What is the average height value for the region [26%, 49%, 34%, 56%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4720, "image": "hoexter/524_5736_rgb.jp2", "answer": "(44.8%, 2.4%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(94.9%, 87.0%)\n(44.8%, 2.4%)\n(40.5%, 61.7%)\n(39.5%, 33.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4721, "image": "hoexter/524_5736_rgb.jp2", "answer": "forest, agricultural, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4722, "image": "hoexter/524_5742_rgb.jp2", "answer": "(56.5%, 5.8%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(71.7%, 9.5%)\n(98.7%, 62.6%)\n(32.3%, 3.0%)\n(56.5%, 5.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4723, "image": "hoexter/524_5742_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=42%, ymin=12%, xmax=54%, ymax=31%]\n- B: [xmin=20%, ymin=72%, xmax=33%, ymax=90%]\n- C: [xmin=84%, ymin=73%, xmax=96%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4724, "image": "hoexter/524_5742_rgb.jp2", "answer": "Point (15.1%, 80.9%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (25.5%, 87.4%)\nPoint (28.4%, 68.7%)\nPoint (21.2%, 90.9%)\nPoint (15.1%, 80.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4725, "image": "hoexter/524_5742_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=3%, ymin=62%, xmax=20%, ymax=79%]\nRegion B: [xmin=61%, ymin=16%, xmax=78%, ymax=33%]\nRegion C: [xmin=20%, ymin=48%, xmax=37%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4726, "image": "hoexter/524_5742_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=1%, ymin=61%, xmax=19%, ymax=79%]\nB: [xmin=3%, ymin=12%, xmax=22%, ymax=31%]\nC: [xmin=42%, ymin=60%, xmax=63%, ymax=81%]\nD: [xmin=8%, ymin=7%, xmax=26%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4727, "image": "hoexter/524_5742_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=21%, ymin=12%, xmax=37%, ymax=28%]\nB: [xmin=31%, ymin=56%, xmax=47%, ymax=72%]\nC: [xmin=0%, ymin=36%, xmax=17%, ymax=53%]\nD: [xmin=62%, ymin=19%, xmax=79%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4728, "image": "hoexter/524_5742_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4729, "image": "hoexter/524_5742_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4730, "image": "hoexter/524_5742_rgb.jp2", "answer": "0.4", "text": "Find the mean Sky View Factor value within the specified region [75%, 60%, 83%, 67%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 79×79 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4731, "image": "hoexter/524_5742_rgb.jp2", "answer": "Point (17.3%, 78.5%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (15.3%, 73.9%)\nPoint (17.3%, 78.5%)\nPoint (31.9%, 68.4%)\nPoint (6.1%, 85.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4732, "image": "hoexter/524_5742_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=15%, ymin=32%, xmax=32%, ymax=49%]\nB: [xmin=23%, ymin=47%, xmax=39%, ymax=64%]\nC: [xmin=73%, ymin=25%, xmax=90%, ymax=42%]\nD: [xmin=45%, ymin=30%, xmax=62%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4733, "image": "hoexter/524_5742_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=18%, ymin=71%, xmax=36%, ymax=89%]\nRegion B: [xmin=57%, ymin=46%, xmax=74%, ymax=63%]\nRegion C: [xmin=22%, ymin=7%, xmax=40%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4734, "image": "hoexter/524_5742_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=66%, ymin=3%, xmax=85%, ymax=22%]\nB: [xmin=6%, ymin=39%, xmax=26%, ymax=60%]\nC: [xmin=72%, ymin=12%, xmax=95%, ymax=34%]\nD: [xmin=38%, ymin=15%, xmax=62%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4735, "image": "hoexter/524_5742_rgb.jp2", "answer": "Point (19.6%, 78.9%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (3.8%, 79.6%)\nPoint (19.9%, 95.8%)\nPoint (19.6%, 78.9%)\nPoint (32.2%, 69.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4736, "image": "hoexter/524_5742_rgb.jp2", "answer": "250 m", "text": "Calculate the mean elevation within the area [75%, 31%, 86%, 43%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4737, "image": "hoexter/524_5742_rgb.jp2", "answer": "250 m", "text": "What is the average height value for the region [91%, 53%, 100%, 61%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4738, "image": "hoexter/524_5742_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=26%, ymin=52%, xmax=48%, ymax=77%]\n- B: [xmin=59%, ymin=34%, xmax=82%, ymax=59%]\n- C: [xmin=17%, ymin=67%, xmax=39%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4739, "image": "hoexter/524_5742_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4740, "image": "hoexter/524_5742_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [20%, 64%, 27%, 72%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4741, "image": "hoexter/524_5742_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=72%, ymin=73%, xmax=91%, ymax=92%]\nB: [xmin=40%, ymin=27%, xmax=60%, ymax=47%]\nC: [xmin=26%, ymin=2%, xmax=46%, ymax=21%]\nD: [xmin=46%, ymin=42%, xmax=65%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4742, "image": "hoexter/524_5742_rgb.jp2", "answer": "0.4", "text": "Calculate the mean Sky View Factor within the area [77%, 84%, 89%, 96%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4743, "image": "hoexter/524_5742_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 7%, 72%, 29%]\nRegion B: [22%, 22%, 43%, 43%]\nRegion C: [14%, 50%, 36%, 72%]\nRegion D: [22%, 58%, 43%, 79%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4744, "image": "hoexter/524_5742_rgb.jp2", "answer": "(99.3%, 73.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(57.8%, 94.4%)\n(99.3%, 73.2%)\n(89.7%, 95.8%)\n(96.3%, 56.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4745, "image": "hoexter/524_5742_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=56%, ymin=38%, xmax=73%, ymax=62%]\n- B: [xmin=28%, ymin=10%, xmax=45%, ymax=34%]\n- C: [xmin=5%, ymin=61%, xmax=22%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4746, "image": "hoexter/524_5742_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4747, "image": "hoexter/524_5742_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4748, "image": "hoexter/524_5742_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 25%, 19%, 44%]\nRegion B: [44%, 25%, 63%, 44%]\nRegion C: [38%, 13%, 57%, 32%]\nRegion D: [50%, 13%, 69%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4749, "image": "hoexter/524_5742_rgb.jp2", "answer": "(23.5%, 5.8%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(89.7%, 36.5%)\n(73.8%, 44.5%)\n(23.5%, 5.8%)\n(99.8%, 65.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4750, "image": "hoexter/524_5742_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [13%, 26%, 33%, 46%]\nRegion B: [0%, 46%, 20%, 66%]\nRegion C: [40%, 26%, 60%, 46%]\nRegion D: [73%, 26%, 93%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4751, "image": "hoexter/520_5735_rgb.jp2", "answer": "agricultural, forest, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4752, "image": "hoexter/520_5735_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=59%, ymin=76%, xmax=80%, ymax=97%]\nB: [xmin=56%, ymin=61%, xmax=74%, ymax=80%]\nC: [xmin=54%, ymin=27%, xmax=73%, ymax=47%]\nD: [xmin=67%, ymin=66%, xmax=91%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4753, "image": "hoexter/520_5735_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=4%, xmax=63%, ymax=24%]\n- B: [xmin=75%, ymin=39%, xmax=89%, ymax=59%]\n- C: [xmin=82%, ymin=37%, xmax=97%, ymax=57%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4754, "image": "hoexter/520_5735_rgb.jp2", "answer": "(54.9%, 63.1%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(54.9%, 63.1%)\n(69.6%, 94.2%)\n(69.2%, 41.6%)\n(49.5%, 49.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4755, "image": "hoexter/520_5735_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4756, "image": "hoexter/520_5735_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=38%, ymin=78%, xmax=57%, ymax=97%]\nB: [xmin=81%, ymin=18%, xmax=99%, ymax=37%]\nC: [xmin=21%, ymin=8%, xmax=41%, ymax=27%]\nD: [xmin=29%, ymin=4%, xmax=48%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4757, "image": "hoexter/520_5735_rgb.jp2", "answer": "Point (72.4%, 27.8%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (72.4%, 27.8%)\nPoint (69.2%, 8.0%)\nPoint (54.3%, 49.4%)\nPoint (78.7%, 35.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4758, "image": "hoexter/520_5735_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4759, "image": "hoexter/520_5735_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=31%, ymin=22%, xmax=47%, ymax=39%]\nB: [xmin=58%, ymin=58%, xmax=74%, ymax=75%]\nC: [xmin=79%, ymin=52%, xmax=96%, ymax=68%]\nD: [xmin=36%, ymin=38%, xmax=52%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4760, "image": "hoexter/520_5735_rgb.jp2", "answer": "(55.9%, 43.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(72.3%, 22.5%)\n(55.9%, 43.6%)\n(66.8%, 71.5%)\n(98.5%, 70.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4761, "image": "hoexter/520_5735_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4762, "image": "hoexter/520_5735_rgb.jp2", "answer": "Point (68.7%, 50.3%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.4%, 6.2%)\nPoint (62.2%, 21.5%)\nPoint (68.7%, 50.3%)\nPoint (92.8%, 17.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4763, "image": "hoexter/520_5735_rgb.jp2", "answer": "190 m", "text": "What is the regional average height value at [41%, 78%, 55%, 92%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4764, "image": "hoexter/520_5735_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [68%, 0%, 91%, 23%]\nRegion B: [0%, 30%, 23%, 53%]\nRegion C: [46%, 0%, 68%, 23%]\nRegion D: [76%, 30%, 99%, 53%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4765, "image": "hoexter/520_5735_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=45%, ymin=78%, xmax=62%, ymax=95%]\nB: [xmin=42%, ymin=20%, xmax=58%, ymax=36%]\nC: [xmin=52%, ymin=66%, xmax=68%, ymax=83%]\nD: [xmin=28%, ymin=43%, xmax=45%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4766, "image": "hoexter/520_5735_rgb.jp2", "answer": "230 m", "text": "What is the average height value for the region [74%, 36%, 79%, 42%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4767, "image": "hoexter/520_5735_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [64%, 0%, 83%, 19%]\nRegion B: [32%, 6%, 51%, 26%]\nRegion C: [26%, 32%, 45%, 51%]\nRegion D: [38%, 13%, 58%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4768, "image": "hoexter/520_5735_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=80%, ymin=32%, xmax=97%, ymax=50%]\nRegion B: [xmin=11%, ymin=25%, xmax=28%, ymax=43%]\nRegion C: [xmin=0%, ymin=64%, xmax=18%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4769, "image": "hoexter/520_5735_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=53%, ymin=44%, xmax=70%, ymax=61%]\nB: [xmin=53%, ymin=37%, xmax=78%, ymax=61%]\nC: [xmin=13%, ymin=24%, xmax=31%, ymax=42%]\nD: [xmin=22%, ymin=21%, xmax=45%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4770, "image": "hoexter/520_5735_rgb.jp2", "answer": "Point (72.0%, 47.6%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (53.4%, 48.4%)\nPoint (72.0%, 47.6%)\nPoint (78.3%, 49.2%)\nPoint (69.6%, 39.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4771, "image": "hoexter/520_5735_rgb.jp2", "answer": "(54.6%, 52.4%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(64.6%, 38.7%)\n(54.6%, 52.4%)\n(52.9%, 28.9%)\n(35.0%, 18.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4772, "image": "hoexter/520_5735_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [57%, 67%, 69%, 79%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4773, "image": "hoexter/520_5735_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=5%, ymin=71%, xmax=22%, ymax=88%]\nRegion B: [xmin=75%, ymin=5%, xmax=92%, ymax=22%]\nRegion C: [xmin=40%, ymin=8%, xmax=58%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4774, "image": "hoexter/520_5735_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [46%, 38%, 54%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4775, "image": "hoexter/520_5735_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4776, "image": "hoexter/520_5735_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=73%, ymin=24%, xmax=89%, ymax=35%]\n- B: [xmin=82%, ymin=45%, xmax=98%, ymax=55%]\n- C: [xmin=28%, ymin=18%, xmax=44%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4777, "image": "hoexter/520_5735_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 37%, 92%, 55%]\nRegion B: [24%, 18%, 43%, 37%]\nRegion C: [24%, 30%, 43%, 49%]\nRegion D: [0%, 6%, 18%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4778, "image": "hoexter/520_5735_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=29%, ymin=74%, xmax=47%, ymax=94%]\n- B: [xmin=73%, ymin=40%, xmax=92%, ymax=60%]\n- C: [xmin=1%, ymin=76%, xmax=20%, ymax=96%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4779, "image": "hoexter/520_5735_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [66%, 78%, 75%, 87%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4780, "image": "hoexter/521_5740_rgb.jp2", "answer": "270 m", "text": "Determine the average height measurement for region [30%, 0%, 41%, 11%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4781, "image": "hoexter/521_5740_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4782, "image": "hoexter/521_5740_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=55%, ymin=5%, xmax=72%, ymax=22%]\nRegion B: [xmin=45%, ymin=9%, xmax=62%, ymax=27%]\nRegion C: [xmin=24%, ymin=14%, xmax=42%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4783, "image": "hoexter/521_5740_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=22%, ymin=14%, xmax=39%, ymax=32%]\nRegion B: [xmin=11%, ymin=14%, xmax=28%, ymax=32%]\nRegion C: [xmin=39%, ymin=52%, xmax=57%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4784, "image": "hoexter/521_5740_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=48%, ymin=29%, xmax=68%, ymax=49%]\nB: [xmin=65%, ymin=36%, xmax=85%, ymax=56%]\nC: [xmin=50%, ymin=8%, xmax=74%, ymax=32%]\nD: [xmin=2%, ymin=4%, xmax=21%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4785, "image": "hoexter/521_5740_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4786, "image": "hoexter/521_5740_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=49%, ymin=30%, xmax=66%, ymax=47%]\nB: [xmin=61%, ymin=68%, xmax=77%, ymax=84%]\nC: [xmin=68%, ymin=12%, xmax=85%, ymax=28%]\nD: [xmin=82%, ymin=32%, xmax=98%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4787, "image": "hoexter/521_5740_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4788, "image": "hoexter/521_5740_rgb.jp2", "answer": "Point (55.3%, 19.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (73.0%, 58.1%)\nPoint (48.9%, 47.8%)\nPoint (90.6%, 81.1%)\nPoint (55.3%, 19.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4789, "image": "hoexter/521_5740_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=22%, ymin=15%, xmax=40%, ymax=34%]\nB: [xmin=1%, ymin=69%, xmax=23%, ymax=91%]\nC: [xmin=44%, ymin=42%, xmax=65%, ymax=63%]\nD: [xmin=76%, ymin=63%, xmax=100%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4790, "image": "hoexter/521_5740_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4791, "image": "hoexter/521_5740_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [43%, 75%, 57%, 89%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 141×141 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4792, "image": "hoexter/521_5740_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [19%, 44%, 38%, 63%]\nRegion B: [19%, 25%, 38%, 44%]\nRegion C: [69%, 0%, 88%, 19%]\nRegion D: [32%, 6%, 51%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4793, "image": "hoexter/521_5740_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [47%, 28%, 60%, 41%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 131×131 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4794, "image": "hoexter/521_5740_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=58%, ymin=70%, xmax=79%, ymax=84%]\n- B: [xmin=16%, ymin=85%, xmax=38%, ymax=99%]\n- C: [xmin=47%, ymin=82%, xmax=68%, ymax=96%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4795, "image": "hoexter/521_5740_rgb.jp2", "answer": "(52.7%, 24.7%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.8%, 35.0%)\n(7.0%, 74.1%)\n(52.7%, 24.7%)\n(49.8%, 99.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4796, "image": "hoexter/521_5740_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4797, "image": "hoexter/521_5740_rgb.jp2", "answer": "(57.5%, 36.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(29.8%, 87.6%)\n(72.6%, 92.6%)\n(57.5%, 36.8%)\n(49.4%, 95.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4798, "image": "hoexter/521_5740_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=27%, ymin=26%, xmax=45%, ymax=44%]\nB: [xmin=61%, ymin=9%, xmax=85%, ymax=34%]\nC: [xmin=67%, ymin=24%, xmax=90%, ymax=47%]\nD: [xmin=55%, ymin=41%, xmax=80%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4799, "image": "hoexter/521_5740_rgb.jp2", "answer": "Point (75.9%, 18.7%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (32.5%, 16.6%)\nPoint (79.2%, 33.4%)\nPoint (75.9%, 18.7%)\nPoint (85.4%, 14.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4800, "image": "hoexter/521_5740_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 8%, 25%, 33%]\nRegion B: [25%, 50%, 50%, 75%]\nRegion C: [42%, 33%, 66%, 58%]\nRegion D: [42%, 0%, 66%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4801, "image": "hoexter/521_5740_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=22%, ymin=72%, xmax=45%, ymax=95%]\n- B: [xmin=53%, ymin=16%, xmax=76%, ymax=38%]\n- C: [xmin=40%, ymin=71%, xmax=63%, ymax=94%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4802, "image": "hoexter/521_5740_rgb.jp2", "answer": "(69.6%, 21.5%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(17.9%, 68.9%)\n(23.8%, 96.5%)\n(43.3%, 73.9%)\n(69.6%, 21.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4803, "image": "hoexter/521_5740_rgb.jp2", "answer": "Point (77.0%, 23.4%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (77.0%, 23.4%)\nPoint (93.1%, 71.8%)\nPoint (46.2%, 20.3%)\nPoint (91.3%, 34.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4804, "image": "hoexter/521_5740_rgb.jp2", "answer": "240 m", "text": "Find the mean elevation value within the specified region [62%, 64%, 70%, 72%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4805, "image": "hoexter/521_5740_rgb.jp2", "answer": "0.6", "text": "What is the regional average SVF value at [24%, 61%, 36%, 73%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4806, "image": "hoexter/521_5740_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=35%, ymin=52%, xmax=51%, ymax=69%]\nB: [xmin=14%, ymin=80%, xmax=31%, ymax=97%]\nC: [xmin=6%, ymin=10%, xmax=22%, ymax=26%]\nD: [xmin=26%, ymin=47%, xmax=43%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4807, "image": "hoexter/521_5740_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [26%, 45%, 45%, 64%]\nRegion B: [32%, 26%, 51%, 45%]\nRegion C: [32%, 6%, 51%, 26%]\nRegion D: [19%, 26%, 39%, 45%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4808, "image": "hoexter/521_5740_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=30%, ymin=37%, xmax=47%, ymax=56%]\n- B: [xmin=41%, ymin=75%, xmax=57%, ymax=94%]\n- C: [xmin=23%, ymin=49%, xmax=39%, ymax=68%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4809, "image": "hoexter/522_5739_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [69%, 9%, 79%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4810, "image": "hoexter/522_5739_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=57%, ymin=72%, xmax=73%, ymax=89%]\nB: [xmin=24%, ymin=64%, xmax=40%, ymax=80%]\nC: [xmin=30%, ymin=49%, xmax=47%, ymax=65%]\nD: [xmin=40%, ymin=56%, xmax=56%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4811, "image": "hoexter/522_5739_rgb.jp2", "answer": "Point (67.6%, 12.4%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (59.7%, 20.0%)\nPoint (67.6%, 12.4%)\nPoint (56.7%, 18.8%)\nPoint (48.6%, 10.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4812, "image": "hoexter/522_5739_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=13%, ymin=34%, xmax=31%, ymax=52%]\nB: [xmin=54%, ymin=38%, xmax=74%, ymax=57%]\nC: [xmin=69%, ymin=7%, xmax=92%, ymax=30%]\nD: [xmin=34%, ymin=59%, xmax=58%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4813, "image": "hoexter/522_5739_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=41%, ymin=1%, xmax=59%, ymax=19%]\nRegion B: [xmin=24%, ymin=38%, xmax=41%, ymax=56%]\nRegion C: [xmin=59%, ymin=8%, xmax=76%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4814, "image": "hoexter/522_5739_rgb.jp2", "answer": "(74.5%, 23.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(12.9%, 65.3%)\n(4.2%, 38.4%)\n(74.5%, 23.2%)\n(83.5%, 96.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4815, "image": "hoexter/522_5739_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=45%, ymin=3%, xmax=62%, ymax=20%]\nRegion B: [xmin=56%, ymin=62%, xmax=74%, ymax=80%]\nRegion C: [xmin=3%, ymin=38%, xmax=21%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4816, "image": "hoexter/522_5739_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [73%, 80%, 85%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4817, "image": "hoexter/522_5739_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4818, "image": "hoexter/522_5739_rgb.jp2", "answer": "(55.3%, 22.5%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(4.0%, 84.2%)\n(83.4%, 99.5%)\n(1.4%, 23.6%)\n(55.3%, 22.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4819, "image": "hoexter/522_5739_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4820, "image": "hoexter/522_5739_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=37%, ymin=45%, xmax=60%, ymax=68%]\nB: [xmin=71%, ymin=4%, xmax=96%, ymax=29%]\nC: [xmin=7%, ymin=73%, xmax=25%, ymax=92%]\nD: [xmin=27%, ymin=7%, xmax=50%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4821, "image": "hoexter/522_5739_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=42%, ymin=61%, xmax=52%, ymax=82%]\n- B: [xmin=11%, ymin=7%, xmax=22%, ymax=28%]\n- C: [xmin=19%, ymin=60%, xmax=29%, ymax=81%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4822, "image": "hoexter/522_5739_rgb.jp2", "answer": "210 m", "text": "What is the regional average height value at [22%, 53%, 27%, 58%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4823, "image": "hoexter/522_5739_rgb.jp2", "answer": "(62.4%, 23.2%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(32.3%, 84.0%)\n(29.9%, 99.7%)\n(62.4%, 23.2%)\n(21.9%, 65.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4824, "image": "hoexter/522_5739_rgb.jp2", "answer": "Point (64.6%, 11.6%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.8%, 14.1%)\nPoint (64.6%, 11.6%)\nPoint (39.5%, 17.3%)\nPoint (66.0%, 18.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4825, "image": "hoexter/522_5739_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [71%, 69%, 78%, 76%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4826, "image": "hoexter/522_5739_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4827, "image": "hoexter/522_5739_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=81%, ymin=19%, xmax=97%, ymax=35%]\nB: [xmin=40%, ymin=24%, xmax=56%, ymax=41%]\nC: [xmin=4%, ymin=80%, xmax=21%, ymax=96%]\nD: [xmin=51%, ymin=57%, xmax=67%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4828, "image": "hoexter/522_5739_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4829, "image": "hoexter/522_5739_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=16%, xmax=16%, ymax=40%]\n- B: [xmin=51%, ymin=54%, xmax=67%, ymax=79%]\n- C: [xmin=9%, ymin=63%, xmax=25%, ymax=88%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4830, "image": "hoexter/522_5739_rgb.jp2", "answer": "210 m", "text": "Determine the average height measurement for region [39%, 4%, 46%, 11%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4831, "image": "hoexter/522_5739_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=10%, ymin=28%, xmax=25%, ymax=40%]\n- B: [xmin=18%, ymin=85%, xmax=33%, ymax=98%]\n- C: [xmin=84%, ymin=17%, xmax=99%, ymax=29%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4832, "image": "hoexter/522_5739_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [79%, 33%, 99%, 53%]\nRegion B: [40%, 7%, 60%, 27%]\nRegion C: [40%, 26%, 60%, 46%]\nRegion D: [79%, 0%, 99%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4833, "image": "hoexter/522_5739_rgb.jp2", "answer": "Point (41.3%, 11.1%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (59.8%, 19.8%)\nPoint (81.0%, 63.7%)\nPoint (44.8%, 15.2%)\nPoint (41.3%, 11.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4834, "image": "hoexter/522_5739_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 75%, 75%, 100%]\nRegion B: [42%, 25%, 66%, 50%]\nRegion C: [50%, 8%, 75%, 33%]\nRegion D: [66%, 33%, 91%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4835, "image": "hoexter/522_5739_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 43%, 94%, 65%]\nRegion B: [43%, 0%, 65%, 22%]\nRegion C: [36%, 22%, 58%, 43%]\nRegion D: [29%, 29%, 50%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4836, "image": "hoexter/522_5739_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=63%, ymin=35%, xmax=84%, ymax=56%]\nB: [xmin=5%, ymin=57%, xmax=29%, ymax=82%]\nC: [xmin=17%, ymin=79%, xmax=35%, ymax=97%]\nD: [xmin=6%, ymin=1%, xmax=24%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4837, "image": "hoexter/522_5739_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4838, "image": "hoexter/524_5744_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=17%, ymin=59%, xmax=38%, ymax=80%]\nB: [xmin=71%, ymin=31%, xmax=92%, ymax=52%]\nC: [xmin=49%, ymin=49%, xmax=67%, ymax=67%]\nD: [xmin=25%, ymin=77%, xmax=41%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4839, "image": "hoexter/524_5744_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4840, "image": "hoexter/524_5744_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=4%, ymin=77%, xmax=21%, ymax=95%]\nRegion B: [xmin=3%, ymin=10%, xmax=21%, ymax=28%]\nRegion C: [xmin=36%, ymin=8%, xmax=53%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4841, "image": "hoexter/524_5744_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=1%, ymin=16%, xmax=18%, ymax=33%]\nB: [xmin=8%, ymin=72%, xmax=25%, ymax=89%]\nC: [xmin=43%, ymin=68%, xmax=60%, ymax=85%]\nD: [xmin=49%, ymin=36%, xmax=65%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4842, "image": "hoexter/524_5744_rgb.jp2", "answer": "(99.8%, 37.1%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(87.9%, 70.0%)\n(80.4%, 83.9%)\n(82.6%, 47.0%)\n(99.8%, 37.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4843, "image": "hoexter/524_5744_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4844, "image": "hoexter/524_5744_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [13%, 0%, 34%, 20%]\nRegion B: [13%, 40%, 34%, 60%]\nRegion C: [0%, 54%, 20%, 74%]\nRegion D: [60%, 27%, 81%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4845, "image": "hoexter/524_5744_rgb.jp2", "answer": "Point (5.5%, 68.4%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (50.3%, 56.1%)\nPoint (5.5%, 68.4%)\nPoint (3.8%, 82.4%)\nPoint (7.3%, 73.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4846, "image": "hoexter/524_5744_rgb.jp2", "answer": "Point (7.9%, 68.6%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.9%, 72.6%)\nPoint (7.9%, 68.6%)\nPoint (9.1%, 86.9%)\nPoint (7.7%, 89.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4847, "image": "hoexter/524_5744_rgb.jp2", "answer": "(36.4%, 82.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(43.4%, 40.8%)\n(99.8%, 74.5%)\n(36.4%, 82.6%)\n(74.5%, 92.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4848, "image": "hoexter/524_5744_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 11%, 66%, 28%]\nRegion B: [60%, 6%, 77%, 22%]\nRegion C: [44%, 0%, 61%, 17%]\nRegion D: [50%, 28%, 66%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4849, "image": "hoexter/524_5744_rgb.jp2", "answer": "280 m", "text": "What is the regional average height value at [71%, 40%, 83%, 53%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4850, "image": "hoexter/524_5744_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4851, "image": "hoexter/524_5744_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=72%, xmax=11%, ymax=94%]\n- B: [xmin=3%, ymin=24%, xmax=14%, ymax=47%]\n- C: [xmin=52%, ymin=26%, xmax=63%, ymax=48%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4852, "image": "hoexter/524_5744_rgb.jp2", "answer": "(41.1%, 69.0%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(42.7%, 32.6%)\n(27.4%, 57.5%)\n(41.1%, 69.0%)\n(3.8%, 38.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4853, "image": "hoexter/524_5744_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=22%, ymin=67%, xmax=38%, ymax=84%]\nB: [xmin=9%, ymin=17%, xmax=25%, ymax=34%]\nC: [xmin=65%, ymin=1%, xmax=82%, ymax=18%]\nD: [xmin=21%, ymin=36%, xmax=38%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4854, "image": "hoexter/524_5744_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4855, "image": "hoexter/524_5744_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=22%, ymin=75%, xmax=43%, ymax=96%]\nB: [xmin=16%, ymin=66%, xmax=38%, ymax=89%]\nC: [xmin=25%, ymin=18%, xmax=48%, ymax=41%]\nD: [xmin=8%, ymin=44%, xmax=32%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4856, "image": "hoexter/524_5744_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=85%, ymin=2%, xmax=98%, ymax=17%]\n- B: [xmin=2%, ymin=81%, xmax=15%, ymax=96%]\n- C: [xmin=46%, ymin=59%, xmax=60%, ymax=74%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4857, "image": "hoexter/524_5744_rgb.jp2", "answer": "0.5", "text": "Find the mean Sky View Factor value within the specified region [36%, 31%, 44%, 39%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 79×79 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4858, "image": "hoexter/524_5744_rgb.jp2", "answer": "Point (50.3%, 61.1%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (50.3%, 61.1%)\nPoint (20.4%, 82.2%)\nPoint (60.7%, 8.6%)\nPoint (10.7%, 91.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4859, "image": "hoexter/524_5744_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=66%, ymin=57%, xmax=90%, ymax=80%]\nB: [xmin=59%, ymin=42%, xmax=78%, ymax=61%]\nC: [xmin=48%, ymin=42%, xmax=66%, ymax=60%]\nD: [xmin=67%, ymin=26%, xmax=89%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4860, "image": "hoexter/524_5744_rgb.jp2", "answer": "290 m", "text": "What is the regional average height value at [91%, 0%, 96%, 5%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4861, "image": "hoexter/524_5744_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 6%, 48%, 24%]\nRegion B: [60%, 0%, 78%, 18%]\nRegion C: [36%, 30%, 54%, 48%]\nRegion D: [18%, 12%, 36%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4862, "image": "hoexter/524_5744_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [35%, 60%, 44%, 70%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4863, "image": "hoexter/524_5744_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4864, "image": "hoexter/524_5744_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=44%, ymin=48%, xmax=61%, ymax=65%]\nRegion B: [xmin=62%, ymin=77%, xmax=80%, ymax=94%]\nRegion C: [xmin=68%, ymin=52%, xmax=85%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4865, "image": "hoexter/524_5744_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=61%, ymin=77%, xmax=75%, ymax=97%]\n- B: [xmin=64%, ymin=55%, xmax=78%, ymax=75%]\n- C: [xmin=1%, ymin=66%, xmax=15%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4866, "image": "hoexter/524_5744_rgb.jp2", "answer": "0.5", "text": "What is the average SVF value for the region [21%, 32%, 28%, 39%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4867, "image": "hoexter/523_5737_rgb.jp2", "answer": "(48.7%, 18.0%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.7%, 94.8%)\n(18.1%, 23.9%)\n(48.7%, 18.0%)\n(24.4%, 72.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4868, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=58%, ymin=24%, xmax=80%, ymax=39%]\n- B: [xmin=17%, ymin=27%, xmax=40%, ymax=41%]\n- C: [xmin=53%, ymin=61%, xmax=76%, ymax=75%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4869, "image": "hoexter/523_5737_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [90%, 26%, 98%, 33%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4870, "image": "hoexter/523_5737_rgb.jp2", "answer": "Point (86.7%, 10.2%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (78.0%, 28.3%)\nPoint (29.2%, 12.8%)\nPoint (83.0%, 34.1%)\nPoint (86.7%, 10.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4871, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=71%, ymin=40%, xmax=88%, ymax=57%]\nRegion B: [xmin=15%, ymin=64%, xmax=32%, ymax=82%]\nRegion C: [xmin=8%, ymin=20%, xmax=25%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4872, "image": "hoexter/523_5737_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [6%, 11%, 17%, 22%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4873, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=32%, ymin=17%, xmax=49%, ymax=34%]\nRegion B: [xmin=22%, ymin=59%, xmax=39%, ymax=77%]\nRegion C: [xmin=30%, ymin=12%, xmax=47%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4874, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=11%, ymin=39%, xmax=34%, ymax=62%]\nB: [xmin=39%, ymin=73%, xmax=62%, ymax=95%]\nC: [xmin=67%, ymin=67%, xmax=90%, ymax=90%]\nD: [xmin=22%, ymin=39%, xmax=45%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4875, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=18%, ymin=76%, xmax=35%, ymax=92%]\nB: [xmin=2%, ymin=8%, xmax=18%, ymax=25%]\nC: [xmin=45%, ymin=80%, xmax=62%, ymax=96%]\nD: [xmin=76%, ymin=79%, xmax=93%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4876, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=71%, ymin=49%, xmax=88%, ymax=65%]\nB: [xmin=44%, ymin=78%, xmax=60%, ymax=95%]\nC: [xmin=22%, ymin=11%, xmax=39%, ymax=28%]\nD: [xmin=24%, ymin=39%, xmax=41%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4877, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=16%, ymin=18%, xmax=38%, ymax=40%]\nB: [xmin=60%, ymin=61%, xmax=83%, ymax=84%]\nC: [xmin=55%, ymin=8%, xmax=77%, ymax=30%]\nD: [xmin=30%, ymin=71%, xmax=51%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4878, "image": "hoexter/523_5737_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4879, "image": "hoexter/523_5737_rgb.jp2", "answer": "(69.4%, 39.8%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(83.7%, 61.3%)\n(64.6%, 54.6%)\n(69.4%, 39.8%)\n(2.7%, 24.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4880, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=8%, ymin=14%, xmax=29%, ymax=33%]\n- B: [xmin=13%, ymin=36%, xmax=34%, ymax=55%]\n- C: [xmin=68%, ymin=9%, xmax=89%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4881, "image": "hoexter/523_5737_rgb.jp2", "answer": "Point (88.7%, 10.7%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (88.7%, 10.7%)\nPoint (73.2%, 24.1%)\nPoint (70.7%, 39.5%)\nPoint (88.0%, 14.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4882, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [75%, 48%, 95%, 68%]\nRegion B: [75%, 20%, 95%, 41%]\nRegion C: [27%, 48%, 48%, 68%]\nRegion D: [68%, 34%, 88%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4883, "image": "hoexter/523_5737_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4884, "image": "hoexter/523_5737_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4885, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 23%, 63%, 40%]\nRegion B: [40%, 23%, 57%, 40%]\nRegion C: [80%, 6%, 97%, 23%]\nRegion D: [51%, 11%, 68%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4886, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=79%, ymin=52%, xmax=99%, ymax=72%]\nB: [xmin=42%, ymin=66%, xmax=64%, ymax=88%]\nC: [xmin=36%, ymin=64%, xmax=56%, ymax=85%]\nD: [xmin=20%, ymin=6%, xmax=43%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4887, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=18%, ymin=10%, xmax=39%, ymax=32%]\nB: [xmin=76%, ymin=6%, xmax=99%, ymax=28%]\nC: [xmin=22%, ymin=67%, xmax=47%, ymax=91%]\nD: [xmin=40%, ymin=8%, xmax=59%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4888, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region B", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=32%, xmax=48%, ymax=64%]\nB: [xmin=32%, ymin=40%, xmax=64%, ymax=71%]\nC: [xmin=0%, ymin=63%, xmax=32%, ymax=95%]\nD: [xmin=24%, ymin=40%, xmax=56%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4889, "image": "hoexter/523_5737_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4890, "image": "hoexter/523_5737_rgb.jp2", "answer": "220 m", "text": "Find the mean elevation value within the specified region [35%, 31%, 47%, 43%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4891, "image": "hoexter/523_5737_rgb.jp2", "answer": "(74.9%, 30.5%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(7.5%, 85.1%)\n(54.9%, 63.4%)\n(74.9%, 30.5%)\n(71.4%, 70.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4892, "image": "hoexter/523_5737_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [62%, 26%, 70%, 34%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4893, "image": "hoexter/523_5737_rgb.jp2", "answer": "Point (83.5%, 20.1%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (83.5%, 20.1%)\nPoint (74.9%, 27.1%)\nPoint (75.2%, 37.2%)\nPoint (51.3%, 15.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4894, "image": "hoexter/523_5737_rgb.jp2", "answer": "230 m", "text": "What is the regional average height value at [2%, 0%, 15%, 13%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 131×131 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4895, "image": "hoexter/523_5737_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4896, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [47%, 39%, 70%, 62%]\nRegion B: [70%, 16%, 94%, 39%]\nRegion C: [39%, 8%, 62%, 31%]\nRegion D: [16%, 8%, 39%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4897, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=76%, ymin=76%, xmax=97%, ymax=97%]\nB: [xmin=61%, ymin=46%, xmax=82%, ymax=66%]\nC: [xmin=31%, ymin=51%, xmax=51%, ymax=72%]\nD: [xmin=56%, ymin=61%, xmax=77%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4898, "image": "hoexter/523_5737_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=60%, ymin=19%, xmax=82%, ymax=41%]\n- B: [xmin=31%, ymin=18%, xmax=54%, ymax=40%]\n- C: [xmin=7%, ymin=19%, xmax=29%, ymax=41%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4899, "image": "hoexter/522_5728_rgb.jp2", "answer": "forest, water, agricultural, grassland, bare_soil", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4900, "image": "hoexter/522_5728_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=25%, ymin=52%, xmax=42%, ymax=69%]\nB: [xmin=55%, ymin=40%, xmax=72%, ymax=56%]\nC: [xmin=38%, ymin=40%, xmax=55%, ymax=56%]\nD: [xmin=78%, ymin=14%, xmax=95%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4901, "image": "hoexter/522_5728_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 20%, 27%, 40%]\nRegion B: [7%, 13%, 27%, 34%]\nRegion C: [27%, 7%, 47%, 27%]\nRegion D: [74%, 27%, 94%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4902, "image": "hoexter/522_5728_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=12%, ymin=13%, xmax=28%, ymax=29%]\nB: [xmin=48%, ymin=24%, xmax=64%, ymax=40%]\nC: [xmin=40%, ymin=67%, xmax=56%, ymax=84%]\nD: [xmin=61%, ymin=75%, xmax=78%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4903, "image": "hoexter/522_5728_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=18%, ymin=58%, xmax=37%, ymax=78%]\nB: [xmin=78%, ymin=10%, xmax=98%, ymax=29%]\nC: [xmin=78%, ymin=59%, xmax=99%, ymax=80%]\nD: [xmin=31%, ymin=77%, xmax=50%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4904, "image": "hoexter/522_5728_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=78%, ymin=46%, xmax=96%, ymax=64%]\nRegion B: [xmin=82%, ymin=32%, xmax=99%, ymax=50%]\nRegion C: [xmin=27%, ymin=10%, xmax=44%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4905, "image": "hoexter/522_5728_rgb.jp2", "answer": "Point (17.0%, 74.9%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (17.0%, 74.9%)\nPoint (5.5%, 85.3%)\nPoint (11.8%, 92.4%)\nPoint (42.5%, 55.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4906, "image": "hoexter/522_5728_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=26%, ymin=2%, xmax=44%, ymax=20%]\nRegion B: [xmin=42%, ymin=27%, xmax=60%, ymax=44%]\nRegion C: [xmin=68%, ymin=75%, xmax=86%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4907, "image": "hoexter/522_5728_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [65%, 6%, 84%, 26%]\nRegion B: [13%, 32%, 32%, 52%]\nRegion C: [6%, 0%, 26%, 20%]\nRegion D: [39%, 20%, 58%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4908, "image": "hoexter/522_5728_rgb.jp2", "answer": "(80.1%, 56.9%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(46.5%, 35.6%)\n(45.1%, 67.5%)\n(80.1%, 56.9%)\n(67.2%, 70.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4909, "image": "hoexter/522_5728_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=45%, ymin=68%, xmax=63%, ymax=82%]\n- B: [xmin=78%, ymin=71%, xmax=96%, ymax=85%]\n- C: [xmin=67%, ymin=25%, xmax=85%, ymax=39%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4910, "image": "hoexter/522_5728_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [10%, 14%, 21%, 25%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4911, "image": "hoexter/522_5728_rgb.jp2", "answer": "110 m", "text": "Calculate the mean elevation within the area [17%, 36%, 30%, 50%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4912, "image": "hoexter/522_5728_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [68%, 34%, 74%, 40%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4913, "image": "hoexter/522_5728_rgb.jp2", "answer": "(48.1%, 92.4%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(52.0%, 25.1%)\n(31.6%, 99.7%)\n(36.6%, 13.9%)\n(48.1%, 92.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4914, "image": "hoexter/522_5728_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 12%, 49%, 31%]\nRegion B: [37%, 0%, 55%, 18%]\nRegion C: [67%, 37%, 86%, 55%]\nRegion D: [12%, 24%, 31%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4915, "image": "hoexter/522_5728_rgb.jp2", "answer": "forest, water, agricultural, grassland, bare_soil", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4916, "image": "hoexter/522_5728_rgb.jp2", "answer": "160 m", "text": "What is the regional average height value at [89%, 37%, 98%, 46%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4917, "image": "hoexter/522_5728_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4918, "image": "hoexter/522_5728_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=26%, xmax=21%, ymax=48%]\n- B: [xmin=77%, ymin=17%, xmax=97%, ymax=39%]\n- C: [xmin=52%, ymin=63%, xmax=72%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4919, "image": "hoexter/522_5728_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [42%, 85%, 54%, 97%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 114×114 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4920, "image": "hoexter/522_5728_rgb.jp2", "answer": "Point (21.9%, 72.4%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (29.1%, 26.2%)\nPoint (21.9%, 72.4%)\nPoint (14.1%, 61.3%)\nPoint (16.7%, 89.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4921, "image": "hoexter/522_5728_rgb.jp2", "answer": "(41.9%, 19.7%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(72.1%, 56.7%)\n(41.9%, 19.7%)\n(36.5%, 82.4%)\n(26.7%, 32.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4922, "image": "hoexter/522_5728_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=47%, ymin=48%, xmax=59%, ymax=65%]\n- B: [xmin=36%, ymin=36%, xmax=48%, ymax=53%]\n- C: [xmin=64%, ymin=4%, xmax=76%, ymax=22%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4923, "image": "hoexter/522_5728_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=4%, ymin=40%, xmax=26%, ymax=62%]\nB: [xmin=21%, ymin=13%, xmax=46%, ymax=38%]\nC: [xmin=62%, ymin=60%, xmax=84%, ymax=82%]\nD: [xmin=61%, ymin=22%, xmax=79%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4924, "image": "hoexter/522_5728_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4925, "image": "hoexter/522_5728_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=46%, ymin=12%, xmax=70%, ymax=36%]\nB: [xmin=56%, ymin=33%, xmax=73%, ymax=51%]\nC: [xmin=25%, ymin=48%, xmax=47%, ymax=70%]\nD: [xmin=74%, ymin=22%, xmax=90%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4926, "image": "hoexter/522_5728_rgb.jp2", "answer": "forest, water, agricultural, grassland, bare_soil", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4927, "image": "hoexter/522_5728_rgb.jp2", "answer": "Point (21.9%, 73.8%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (37.1%, 57.8%)\nPoint (12.4%, 47.8%)\nPoint (38.5%, 49.9%)\nPoint (21.9%, 73.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4928, "image": "hoexter/523_5742_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [30%, 88%, 42%, 99%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4929, "image": "hoexter/523_5742_rgb.jp2", "answer": "Point (17.6%, 53.5%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (11.6%, 59.3%)\nPoint (73.6%, 9.0%)\nPoint (17.6%, 53.5%)\nPoint (6.6%, 46.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4930, "image": "hoexter/523_5742_rgb.jp2", "answer": "190 m", "text": "What is the regional average height value at [68%, 54%, 76%, 63%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4931, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 27%, 20%, 48%]\nRegion B: [14%, 20%, 34%, 41%]\nRegion C: [7%, 7%, 27%, 27%]\nRegion D: [34%, 41%, 54%, 61%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4932, "image": "hoexter/523_5742_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4933, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 31%, 39%, 54%]\nRegion B: [46%, 54%, 69%, 77%]\nRegion C: [69%, 8%, 92%, 31%]\nRegion D: [15%, 69%, 39%, 92%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4934, "image": "hoexter/523_5742_rgb.jp2", "answer": "Point (18.1%, 50.3%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (88.4%, 13.6%)\nPoint (33.7%, 39.9%)\nPoint (18.1%, 50.3%)\nPoint (16.7%, 37.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4935, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=66%, ymin=44%, xmax=95%, ymax=73%]\nB: [xmin=66%, ymin=36%, xmax=95%, ymax=66%]\nC: [xmin=15%, ymin=7%, xmax=44%, ymax=37%]\nD: [xmin=66%, ymin=58%, xmax=95%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4936, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=38%, ymin=28%, xmax=58%, ymax=48%]\nB: [xmin=2%, ymin=71%, xmax=20%, ymax=89%]\nC: [xmin=50%, ymin=26%, xmax=68%, ymax=44%]\nD: [xmin=25%, ymin=60%, xmax=45%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4937, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=55%, ymin=61%, xmax=72%, ymax=77%]\nB: [xmin=52%, ymin=81%, xmax=69%, ymax=98%]\nC: [xmin=78%, ymin=52%, xmax=94%, ymax=68%]\nD: [xmin=34%, ymin=31%, xmax=50%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4938, "image": "hoexter/523_5742_rgb.jp2", "answer": "Point (14.5%, 43.7%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (14.5%, 43.7%)\nPoint (15.2%, 60.7%)\nPoint (27.2%, 71.2%)\nPoint (6.8%, 39.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4939, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=52%, ymin=71%, xmax=73%, ymax=93%]\nB: [xmin=48%, ymin=69%, xmax=66%, ymax=87%]\nC: [xmin=30%, ymin=47%, xmax=48%, ymax=65%]\nD: [xmin=64%, ymin=78%, xmax=83%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4940, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=25%, ymin=25%, xmax=45%, ymax=45%]\nB: [xmin=75%, ymin=45%, xmax=95%, ymax=65%]\nC: [xmin=60%, ymin=30%, xmax=80%, ymax=50%]\nD: [xmin=35%, ymin=10%, xmax=55%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4941, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=41%, ymin=39%, xmax=60%, ymax=58%]\nB: [xmin=16%, ymin=27%, xmax=36%, ymax=47%]\nC: [xmin=26%, ymin=50%, xmax=44%, ymax=68%]\nD: [xmin=66%, ymin=28%, xmax=91%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4942, "image": "hoexter/523_5742_rgb.jp2", "answer": "(21.3%, 43.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(96.0%, 32.2%)\n(28.4%, 98.1%)\n(62.4%, 74.8%)\n(21.3%, 43.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4943, "image": "hoexter/523_5742_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4944, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=27%, ymin=29%, xmax=39%, ymax=53%]\n- B: [xmin=38%, ymin=15%, xmax=49%, ymax=39%]\n- C: [xmin=82%, ymin=45%, xmax=94%, ymax=69%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4945, "image": "hoexter/523_5742_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [79%, 52%, 89%, 62%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4946, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=74%, ymin=3%, xmax=91%, ymax=20%]\nRegion B: [xmin=11%, ymin=48%, xmax=28%, ymax=65%]\nRegion C: [xmin=50%, ymin=70%, xmax=67%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4947, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=81%, ymin=68%, xmax=97%, ymax=84%]\nB: [xmin=60%, ymin=17%, xmax=77%, ymax=33%]\nC: [xmin=35%, ymin=47%, xmax=52%, ymax=64%]\nD: [xmin=0%, ymin=32%, xmax=17%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4948, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 30%, 38%, 53%]\nRegion B: [23%, 46%, 46%, 69%]\nRegion C: [30%, 15%, 53%, 38%]\nRegion D: [15%, 15%, 38%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4949, "image": "hoexter/523_5742_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [34%, 76%, 47%, 88%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4950, "image": "hoexter/523_5742_rgb.jp2", "answer": "(39.5%, 38.0%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(60.7%, 66.1%)\n(39.5%, 38.0%)\n(2.5%, 72.0%)\n(74.0%, 49.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4951, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=48%, ymin=66%, xmax=65%, ymax=84%]\nRegion B: [xmin=11%, ymin=41%, xmax=28%, ymax=59%]\nRegion C: [xmin=73%, ymin=45%, xmax=90%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4952, "image": "hoexter/523_5742_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4953, "image": "hoexter/523_5742_rgb.jp2", "answer": "(31.1%, 49.4%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(86.1%, 66.5%)\n(31.1%, 49.4%)\n(64.7%, 48.8%)\n(39.7%, 69.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4954, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=50%, ymin=11%, xmax=73%, ymax=34%]\nB: [xmin=17%, ymin=11%, xmax=40%, ymax=34%]\nC: [xmin=73%, ymin=62%, xmax=96%, ymax=84%]\nD: [xmin=34%, ymin=0%, xmax=56%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4955, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=22%, ymin=69%, xmax=33%, ymax=79%]\n- B: [xmin=75%, ymin=56%, xmax=86%, ymax=66%]\n- C: [xmin=40%, ymin=21%, xmax=52%, ymax=31%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4956, "image": "hoexter/523_5742_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=56%, ymin=72%, xmax=74%, ymax=83%]\n- B: [xmin=30%, ymin=81%, xmax=48%, ymax=92%]\n- C: [xmin=9%, ymin=25%, xmax=27%, ymax=36%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4957, "image": "hoexter/523_5742_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4958, "image": "hoexter/523_5742_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4959, "image": "hoexter/523_5742_rgb.jp2", "answer": "200 m", "text": "What is the regional average height value at [67%, 46%, 74%, 53%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4960, "image": "hoexter/525_5747_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 34%, 27%, 54%]\nRegion B: [20%, 0%, 40%, 20%]\nRegion C: [34%, 40%, 54%, 60%]\nRegion D: [60%, 40%, 80%, 60%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4961, "image": "hoexter/525_5747_rgb.jp2", "answer": "190 m", "text": "Determine the average height measurement for region [6%, 57%, 18%, 70%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4962, "image": "hoexter/525_5747_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [21%, 49%, 42%, 70%]\nRegion B: [7%, 35%, 28%, 56%]\nRegion C: [70%, 49%, 91%, 70%]\nRegion D: [42%, 14%, 63%, 35%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4963, "image": "hoexter/525_5747_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=74%, ymin=16%, xmax=91%, ymax=34%]\nRegion B: [xmin=78%, ymin=30%, xmax=95%, ymax=47%]\nRegion C: [xmin=53%, ymin=41%, xmax=70%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4964, "image": "hoexter/525_5747_rgb.jp2", "answer": "(62.7%, 47.8%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.3%, 98.9%)\n(68.3%, 67.7%)\n(62.7%, 47.8%)\n(24.7%, 1.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4965, "image": "hoexter/525_5747_rgb.jp2", "answer": "others, bare_soil", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4966, "image": "hoexter/525_5747_rgb.jp2", "answer": "others, bare_soil", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4967, "image": "hoexter/525_5747_rgb.jp2", "answer": "0.4", "text": "Determine the average SVF measurement for region [42%, 0%, 47%, 6%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4968, "image": "hoexter/525_5747_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=62%, ymin=51%, xmax=80%, ymax=70%]\n- B: [xmin=10%, ymin=69%, xmax=29%, ymax=88%]\n- C: [xmin=17%, ymin=13%, xmax=36%, ymax=32%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4969, "image": "hoexter/525_5747_rgb.jp2", "answer": "others, bare_soil", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 4970, "image": "hoexter/525_5747_rgb.jp2", "answer": "0.4", "text": "Calculate the mean Sky View Factor within the area [43%, 3%, 55%, 15%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4971, "image": "hoexter/525_5747_rgb.jp2", "answer": "Point (44.5%, 40.1%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (23.3%, 60.6%)\nPoint (39.6%, 90.1%)\nPoint (86.2%, 11.6%)\nPoint (44.5%, 40.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4972, "image": "hoexter/525_5747_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=65%, ymin=54%, xmax=79%, ymax=72%]\n- B: [xmin=48%, ymin=8%, xmax=62%, ymax=26%]\n- C: [xmin=29%, ymin=67%, xmax=44%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4973, "image": "hoexter/525_5747_rgb.jp2", "answer": "Point (87.7%, 28.7%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (83.8%, 71.5%)\nPoint (14.1%, 19.0%)\nPoint (94.2%, 50.3%)\nPoint (87.7%, 28.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4974, "image": "hoexter/525_5747_rgb.jp2", "answer": "(48.0%, 45.6%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(57.3%, 79.8%)\n(11.3%, 86.8%)\n(81.1%, 38.0%)\n(48.0%, 45.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4975, "image": "hoexter/525_5747_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=82%, ymin=26%, xmax=99%, ymax=42%]\nB: [xmin=14%, ymin=68%, xmax=31%, ymax=84%]\nC: [xmin=36%, ymin=22%, xmax=53%, ymax=39%]\nD: [xmin=57%, ymin=43%, xmax=73%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4976, "image": "hoexter/525_5747_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=69%, ymin=55%, xmax=92%, ymax=71%]\n- B: [xmin=16%, ymin=22%, xmax=40%, ymax=37%]\n- C: [xmin=12%, ymin=7%, xmax=35%, ymax=23%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4977, "image": "hoexter/525_5747_rgb.jp2", "answer": "230 m", "text": "Determine the average height measurement for region [73%, 40%, 82%, 50%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4978, "image": "hoexter/525_5747_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [69%, 54%, 93%, 77%]\nRegion B: [54%, 23%, 77%, 46%]\nRegion C: [23%, 0%, 46%, 23%]\nRegion D: [54%, 69%, 77%, 93%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4979, "image": "hoexter/525_5747_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=55%, ymin=56%, xmax=73%, ymax=73%]\nB: [xmin=66%, ymin=29%, xmax=89%, ymax=53%]\nC: [xmin=1%, ymin=29%, xmax=22%, ymax=49%]\nD: [xmin=55%, ymin=67%, xmax=72%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4980, "image": "hoexter/525_5747_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=65%, ymin=34%, xmax=83%, ymax=52%]\nRegion B: [xmin=0%, ymin=2%, xmax=18%, ymax=19%]\nRegion C: [xmin=71%, ymin=14%, xmax=89%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 4981, "image": "hoexter/525_5747_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=19%, ymin=30%, xmax=42%, ymax=53%]\nB: [xmin=55%, ymin=77%, xmax=77%, ymax=99%]\nC: [xmin=18%, ymin=14%, xmax=35%, ymax=31%]\nD: [xmin=31%, ymin=46%, xmax=53%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4982, "image": "hoexter/525_5747_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=56%, ymin=81%, xmax=72%, ymax=98%]\nB: [xmin=72%, ymin=74%, xmax=89%, ymax=91%]\nC: [xmin=7%, ymin=2%, xmax=24%, ymax=19%]\nD: [xmin=6%, ymin=27%, xmax=23%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4983, "image": "hoexter/525_5747_rgb.jp2", "answer": "others, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4984, "image": "hoexter/525_5747_rgb.jp2", "answer": "others, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 4985, "image": "hoexter/525_5747_rgb.jp2", "answer": "(24.4%, 94.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(57.3%, 53.8%)\n(24.4%, 94.6%)\n(92.9%, 35.9%)\n(99.1%, 97.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4986, "image": "hoexter/525_5747_rgb.jp2", "answer": "Point (55.3%, 1.5%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (47.9%, 22.5%)\nPoint (82.2%, 78.2%)\nPoint (55.3%, 1.5%)\nPoint (8.1%, 70.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4987, "image": "hoexter/525_5747_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=59%, ymin=68%, xmax=78%, ymax=88%]\nB: [xmin=63%, ymin=29%, xmax=82%, ymax=48%]\nC: [xmin=69%, ymin=54%, xmax=94%, ymax=78%]\nD: [xmin=70%, ymin=24%, xmax=92%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4988, "image": "hoexter/525_5747_rgb.jp2", "answer": "0.5", "text": "What is the regional average SVF value at [84%, 52%, 93%, 60%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 4989, "image": "hoexter/525_5736_rgb.jp2", "answer": "Point (54.5%, 63.7%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (54.5%, 63.7%)\nPoint (82.0%, 85.5%)\nPoint (53.6%, 71.4%)\nPoint (69.2%, 97.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4990, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 44%, 52%, 67%]\nRegion B: [15%, 52%, 37%, 74%]\nRegion C: [22%, 22%, 44%, 44%]\nRegion D: [44%, 37%, 67%, 59%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4991, "image": "hoexter/525_5736_rgb.jp2", "answer": "100 m", "text": "Calculate the mean elevation within the area [87%, 54%, 94%, 61%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 4992, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=70%, ymin=21%, xmax=87%, ymax=35%]\n- B: [xmin=3%, ymin=65%, xmax=19%, ymax=79%]\n- C: [xmin=54%, ymin=38%, xmax=70%, ymax=52%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4993, "image": "hoexter/525_5736_rgb.jp2", "answer": "Point (56.3%, 67.6%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (99.0%, 7.8%)\nPoint (56.3%, 67.6%)\nPoint (88.9%, 61.9%)\nPoint (57.9%, 63.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 4994, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=9%, ymin=48%, xmax=24%, ymax=62%]\n- B: [xmin=12%, ymin=77%, xmax=27%, ymax=91%]\n- C: [xmin=40%, ymin=8%, xmax=56%, ymax=22%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 4995, "image": "hoexter/525_5736_rgb.jp2", "answer": "(60.1%, 47.3%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.3%, 47.7%)\n(43.9%, 43.3%)\n(60.1%, 47.3%)\n(0.0%, 5.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 4996, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [52%, 39%, 72%, 59%]\nRegion B: [0%, 13%, 20%, 33%]\nRegion C: [65%, 20%, 85%, 39%]\nRegion D: [39%, 46%, 59%, 65%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 4997, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=46%, ymin=73%, xmax=62%, ymax=90%]\nB: [xmin=42%, ymin=46%, xmax=59%, ymax=63%]\nC: [xmin=17%, ymin=39%, xmax=33%, ymax=55%]\nD: [xmin=0%, ymin=62%, xmax=17%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 4998, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=62%, ymin=8%, xmax=93%, ymax=39%]\nB: [xmin=0%, ymin=8%, xmax=31%, ymax=39%]\nC: [xmin=31%, ymin=8%, xmax=62%, ymax=39%]\nD: [xmin=54%, ymin=31%, xmax=85%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 4999, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=5%, ymin=8%, xmax=23%, ymax=26%]\nB: [xmin=54%, ymin=27%, xmax=71%, ymax=45%]\nC: [xmin=74%, ymin=10%, xmax=95%, ymax=31%]\nD: [xmin=73%, ymin=18%, xmax=93%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5000, "image": "hoexter/525_5736_rgb.jp2", "answer": "Point (57.3%, 65.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.3%, 65.8%)\nPoint (55.9%, 64.1%)\nPoint (30.8%, 25.1%)\nPoint (98.9%, 7.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5001, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=23%, ymin=12%, xmax=40%, ymax=30%]\nRegion B: [xmin=71%, ymin=61%, xmax=88%, ymax=78%]\nRegion C: [xmin=2%, ymin=70%, xmax=19%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5002, "image": "hoexter/525_5736_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5003, "image": "hoexter/525_5736_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [5%, 83%, 12%, 91%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5004, "image": "hoexter/525_5736_rgb.jp2", "answer": "(38.9%, 71.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(5.9%, 95.0%)\n(3.0%, 54.1%)\n(38.9%, 71.9%)\n(84.5%, 93.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5005, "image": "hoexter/525_5736_rgb.jp2", "answer": "(24.6%, 57.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.6%, 81.8%)\n(24.6%, 57.9%)\n(54.9%, 34.8%)\n(1.0%, 32.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5006, "image": "hoexter/525_5736_rgb.jp2", "answer": "170 m", "text": "Calculate the mean elevation within the area [10%, 66%, 24%, 80%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 137×137 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5007, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=53%, ymin=77%, xmax=75%, ymax=98%]\nB: [xmin=31%, ymin=6%, xmax=54%, ymax=28%]\nC: [xmin=46%, ymin=6%, xmax=65%, ymax=25%]\nD: [xmin=27%, ymin=28%, xmax=51%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5008, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=50%, xmax=15%, ymax=69%]\n- B: [xmin=37%, ymin=44%, xmax=48%, ymax=63%]\n- C: [xmin=58%, ymin=46%, xmax=69%, ymax=64%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5009, "image": "hoexter/525_5736_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [43%, 36%, 52%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5010, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [22%, 60%, 45%, 82%]\nRegion B: [45%, 30%, 68%, 52%]\nRegion C: [8%, 8%, 30%, 30%]\nRegion D: [52%, 38%, 75%, 60%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5011, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=75%, ymin=58%, xmax=99%, ymax=81%]\nB: [xmin=41%, ymin=29%, xmax=64%, ymax=52%]\nC: [xmin=46%, ymin=17%, xmax=70%, ymax=41%]\nD: [xmin=29%, ymin=12%, xmax=52%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5012, "image": "hoexter/525_5736_rgb.jp2", "answer": "residential, forest, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5013, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=52%, ymin=82%, xmax=69%, ymax=99%]\nB: [xmin=7%, ymin=64%, xmax=23%, ymax=81%]\nC: [xmin=49%, ymin=29%, xmax=66%, ymax=46%]\nD: [xmin=23%, ymin=37%, xmax=39%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5014, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=43%, ymin=9%, xmax=61%, ymax=27%]\nRegion B: [xmin=46%, ymin=20%, xmax=64%, ymax=37%]\nRegion C: [xmin=17%, ymin=43%, xmax=35%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5015, "image": "hoexter/525_5736_rgb.jp2", "answer": "residential, forest, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5016, "image": "hoexter/525_5736_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5017, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=57%, ymin=57%, xmax=90%, ymax=90%]\nB: [xmin=49%, ymin=25%, xmax=82%, ymax=58%]\nC: [xmin=8%, ymin=57%, xmax=41%, ymax=90%]\nD: [xmin=66%, ymin=8%, xmax=99%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5018, "image": "hoexter/525_5736_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5019, "image": "hoexter/525_5736_rgb.jp2", "answer": "0.5", "text": "What is the average SVF value for the region [13%, 56%, 25%, 68%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5020, "image": "hoexter/525_5736_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=59%, ymin=48%, xmax=83%, ymax=72%]\nB: [xmin=48%, ymin=28%, xmax=71%, ymax=51%]\nC: [xmin=42%, ymin=49%, xmax=62%, ymax=68%]\nD: [xmin=29%, ymin=42%, xmax=54%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5021, "image": "hoexter/522_5743_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [79%, 11%, 90%, 23%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5022, "image": "hoexter/522_5743_rgb.jp2", "answer": "Point (76.5%, 44.9%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (90.2%, 53.9%)\nPoint (72.0%, 34.3%)\nPoint (76.5%, 44.9%)\nPoint (58.3%, 66.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5023, "image": "hoexter/522_5743_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [53%, 33%, 63%, 43%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5024, "image": "hoexter/522_5743_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [48%, 0%, 72%, 24%]\nRegion B: [72%, 32%, 96%, 56%]\nRegion C: [24%, 40%, 48%, 64%]\nRegion D: [56%, 0%, 80%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5025, "image": "hoexter/522_5743_rgb.jp2", "answer": "(72.1%, 45.7%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(35.2%, 9.0%)\n(99.3%, 96.6%)\n(72.1%, 45.7%)\n(9.5%, 17.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5026, "image": "hoexter/522_5743_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [62%, 0%, 81%, 19%]\nRegion B: [43%, 19%, 62%, 37%]\nRegion C: [74%, 31%, 93%, 50%]\nRegion D: [25%, 19%, 44%, 37%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5027, "image": "hoexter/522_5743_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5028, "image": "hoexter/522_5743_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=54%, ymin=67%, xmax=70%, ymax=84%]\nB: [xmin=60%, ymin=18%, xmax=77%, ymax=34%]\nC: [xmin=41%, ymin=5%, xmax=57%, ymax=22%]\nD: [xmin=82%, ymin=32%, xmax=98%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5029, "image": "hoexter/522_5743_rgb.jp2", "answer": "(43.4%, 74.1%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(72.5%, 74.6%)\n(32.2%, 30.3%)\n(43.4%, 74.1%)\n(24.7%, 0.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5030, "image": "hoexter/522_5743_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=35%, ymin=76%, xmax=51%, ymax=93%]\nB: [xmin=19%, ymin=60%, xmax=36%, ymax=76%]\nC: [xmin=2%, ymin=55%, xmax=18%, ymax=71%]\nD: [xmin=55%, ymin=40%, xmax=72%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5031, "image": "hoexter/522_5743_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=80%, ymin=43%, xmax=97%, ymax=61%]\nRegion B: [xmin=51%, ymin=3%, xmax=68%, ymax=21%]\nRegion C: [xmin=31%, ymin=35%, xmax=49%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5032, "image": "hoexter/522_5743_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5033, "image": "hoexter/522_5743_rgb.jp2", "answer": "0.5", "text": "What is the regional average SVF value at [49%, 13%, 57%, 21%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5034, "image": "hoexter/522_5743_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=76%, ymin=56%, xmax=98%, ymax=78%]\nB: [xmin=46%, ymin=13%, xmax=70%, ymax=37%]\nC: [xmin=56%, ymin=79%, xmax=74%, ymax=97%]\nD: [xmin=41%, ymin=53%, xmax=66%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5035, "image": "hoexter/522_5743_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5036, "image": "hoexter/522_5743_rgb.jp2", "answer": "250 m", "text": "What is the regional average height value at [36%, 40%, 45%, 49%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 91×91 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5037, "image": "hoexter/522_5743_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=24%, ymin=19%, xmax=38%, ymax=33%]\n- B: [xmin=85%, ymin=56%, xmax=99%, ymax=70%]\n- C: [xmin=49%, ymin=23%, xmax=63%, ymax=37%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5038, "image": "hoexter/522_5743_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 30%, 96%, 48%]\nRegion B: [0%, 42%, 18%, 60%]\nRegion C: [60%, 12%, 78%, 30%]\nRegion D: [6%, 42%, 24%, 60%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5039, "image": "hoexter/522_5743_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5040, "image": "hoexter/522_5743_rgb.jp2", "answer": "Point (75.1%, 46.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.0%, 19.3%)\nPoint (70.4%, 25.6%)\nPoint (68.1%, 50.1%)\nPoint (75.1%, 46.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5041, "image": "hoexter/522_5743_rgb.jp2", "answer": "Point (85.0%, 51.8%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (48.0%, 42.8%)\nPoint (85.0%, 51.8%)\nPoint (65.8%, 40.0%)\nPoint (87.0%, 33.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5042, "image": "hoexter/522_5743_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=40%, ymin=33%, xmax=57%, ymax=51%]\nB: [xmin=10%, ymin=10%, xmax=28%, ymax=28%]\nC: [xmin=10%, ymin=35%, xmax=32%, ymax=57%]\nD: [xmin=34%, ymin=11%, xmax=59%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5043, "image": "hoexter/522_5743_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=34%, ymin=22%, xmax=53%, ymax=43%]\n- B: [xmin=18%, ymin=15%, xmax=37%, ymax=37%]\n- C: [xmin=46%, ymin=50%, xmax=65%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5044, "image": "hoexter/522_5743_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5045, "image": "hoexter/522_5743_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=47%, ymin=72%, xmax=63%, ymax=88%]\n- B: [xmin=29%, ymin=15%, xmax=46%, ymax=31%]\n- C: [xmin=1%, ymin=49%, xmax=17%, ymax=65%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5046, "image": "hoexter/522_5743_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=72%, ymin=50%, xmax=90%, ymax=68%]\nRegion B: [xmin=23%, ymin=3%, xmax=41%, ymax=20%]\nRegion C: [xmin=8%, ymin=32%, xmax=25%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5047, "image": "hoexter/522_5743_rgb.jp2", "answer": "(76.0%, 45.7%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.1%, 24.3%)\n(22.3%, 38.3%)\n(76.0%, 45.7%)\n(14.0%, 4.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5048, "image": "hoexter/522_5743_rgb.jp2", "answer": "260 m", "text": "Find the mean elevation value within the specified region [21%, 61%, 31%, 71%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5049, "image": "hoexter/522_5743_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=58%, ymin=44%, xmax=78%, ymax=64%]\nB: [xmin=18%, ymin=18%, xmax=40%, ymax=40%]\nC: [xmin=50%, ymin=64%, xmax=73%, ymax=88%]\nD: [xmin=2%, ymin=6%, xmax=24%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5050, "image": "hoexter/525_5742_rgb.jp2", "answer": "forest, agricultural, residential, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5051, "image": "hoexter/525_5742_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [41%, 67%, 52%, 77%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5052, "image": "hoexter/525_5742_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=43%, ymin=78%, xmax=53%, ymax=92%]\n- B: [xmin=6%, ymin=45%, xmax=16%, ymax=60%]\n- C: [xmin=4%, ymin=75%, xmax=15%, ymax=89%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5053, "image": "hoexter/525_5742_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5054, "image": "hoexter/525_5742_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=18%, ymin=68%, xmax=35%, ymax=85%]\nRegion B: [xmin=72%, ymin=27%, xmax=90%, ymax=45%]\nRegion C: [xmin=10%, ymin=43%, xmax=28%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5055, "image": "hoexter/525_5742_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=39%, ymin=74%, xmax=64%, ymax=99%]\nB: [xmin=6%, ymin=57%, xmax=29%, ymax=80%]\nC: [xmin=56%, ymin=19%, xmax=80%, ymax=43%]\nD: [xmin=14%, ymin=49%, xmax=32%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5056, "image": "hoexter/525_5742_rgb.jp2", "answer": "(56.8%, 2.0%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.8%, 2.0%)\n(49.8%, 67.8%)\n(67.8%, 29.6%)\n(15.9%, 8.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5057, "image": "hoexter/525_5742_rgb.jp2", "answer": "Point (91.2%, 79.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (43.5%, 75.4%)\nPoint (8.7%, 24.8%)\nPoint (12.5%, 27.2%)\nPoint (91.2%, 79.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5058, "image": "hoexter/525_5742_rgb.jp2", "answer": "forest, agricultural, residential, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5059, "image": "hoexter/525_5742_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [43%, 84%, 51%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5060, "image": "hoexter/525_5742_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=58%, ymin=47%, xmax=78%, ymax=66%]\nB: [xmin=56%, ymin=31%, xmax=73%, ymax=48%]\nC: [xmin=1%, ymin=20%, xmax=25%, ymax=44%]\nD: [xmin=62%, ymin=9%, xmax=82%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5061, "image": "hoexter/525_5742_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=35%, ymin=22%, xmax=60%, ymax=47%]\nB: [xmin=70%, ymin=59%, xmax=94%, ymax=82%]\nC: [xmin=24%, ymin=55%, xmax=42%, ymax=72%]\nD: [xmin=75%, ymin=63%, xmax=98%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5062, "image": "hoexter/525_5742_rgb.jp2", "answer": "260 m", "text": "Find the mean elevation value within the specified region [34%, 23%, 40%, 28%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5063, "image": "hoexter/525_5742_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=1%, ymin=48%, xmax=18%, ymax=66%]\nRegion B: [xmin=66%, ymin=5%, xmax=83%, ymax=23%]\nRegion C: [xmin=20%, ymin=30%, xmax=38%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5064, "image": "hoexter/525_5742_rgb.jp2", "answer": "0.5", "text": "What is the average SVF value for the region [12%, 79%, 20%, 87%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5065, "image": "hoexter/525_5742_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 31%, 23%, 54%]\nRegion B: [8%, 15%, 31%, 38%]\nRegion C: [54%, 46%, 77%, 69%]\nRegion D: [31%, 54%, 54%, 77%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5066, "image": "hoexter/525_5742_rgb.jp2", "answer": "(66.2%, 12.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(84.0%, 40.0%)\n(66.2%, 12.6%)\n(98.5%, 31.8%)\n(3.6%, 49.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5067, "image": "hoexter/525_5742_rgb.jp2", "answer": "(54.4%, 66.4%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.3%, 51.9%)\n(1.8%, 55.0%)\n(74.3%, 36.0%)\n(54.4%, 66.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5068, "image": "hoexter/525_5742_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=51%, ymin=46%, xmax=72%, ymax=63%]\n- B: [xmin=4%, ymin=41%, xmax=26%, ymax=59%]\n- C: [xmin=66%, ymin=26%, xmax=87%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5069, "image": "hoexter/525_5742_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 33%, 17%, 50%]\nRegion B: [44%, 28%, 61%, 44%]\nRegion C: [6%, 22%, 22%, 39%]\nRegion D: [0%, 6%, 17%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5070, "image": "hoexter/525_5742_rgb.jp2", "answer": "Point (95.7%, 66.7%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (90.7%, 72.9%)\nPoint (85.5%, 83.7%)\nPoint (46.9%, 84.1%)\nPoint (95.7%, 66.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5071, "image": "hoexter/525_5742_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=20%, ymin=33%, xmax=37%, ymax=50%]\nB: [xmin=65%, ymin=22%, xmax=82%, ymax=38%]\nC: [xmin=22%, ymin=76%, xmax=38%, ymax=92%]\nD: [xmin=6%, ymin=41%, xmax=23%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5072, "image": "hoexter/525_5742_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=18%, ymin=34%, xmax=35%, ymax=50%]\nB: [xmin=16%, ymin=64%, xmax=32%, ymax=81%]\nC: [xmin=83%, ymin=53%, xmax=100%, ymax=70%]\nD: [xmin=52%, ymin=64%, xmax=68%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5073, "image": "hoexter/525_5742_rgb.jp2", "answer": "Point (94.1%, 75.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.8%, 61.7%)\nPoint (93.7%, 51.6%)\nPoint (90.8%, 65.8%)\nPoint (94.1%, 75.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5074, "image": "hoexter/525_5742_rgb.jp2", "answer": "240 m", "text": "What is the regional average height value at [44%, 68%, 52%, 75%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5075, "image": "hoexter/525_5742_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5076, "image": "hoexter/525_5742_rgb.jp2", "answer": "forest, agricultural, residential, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5077, "image": "hoexter/525_5742_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [57%, 74%, 82%, 98%]\nRegion B: [74%, 57%, 98%, 82%]\nRegion C: [8%, 57%, 33%, 82%]\nRegion D: [33%, 57%, 57%, 82%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5078, "image": "hoexter/525_5742_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=6%, ymin=7%, xmax=23%, ymax=29%]\n- B: [xmin=60%, ymin=46%, xmax=77%, ymax=69%]\n- C: [xmin=62%, ymin=20%, xmax=79%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5079, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=40%, ymin=30%, xmax=60%, ymax=50%]\nB: [xmin=35%, ymin=50%, xmax=55%, ymax=70%]\nC: [xmin=10%, ymin=75%, xmax=30%, ymax=95%]\nD: [xmin=45%, ymin=75%, xmax=65%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5080, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=14%, ymin=21%, xmax=42%, ymax=49%]\nB: [xmin=7%, ymin=56%, xmax=35%, ymax=84%]\nC: [xmin=7%, ymin=49%, xmax=35%, ymax=77%]\nD: [xmin=28%, ymin=35%, xmax=56%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5081, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=36%, ymin=59%, xmax=53%, ymax=77%]\nB: [xmin=74%, ymin=65%, xmax=92%, ymax=83%]\nC: [xmin=47%, ymin=1%, xmax=68%, ymax=22%]\nD: [xmin=68%, ymin=8%, xmax=90%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5082, "image": "hoexter/524_5739_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5083, "image": "hoexter/524_5739_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5084, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=43%, ymin=85%, xmax=53%, ymax=95%]\n- B: [xmin=6%, ymin=75%, xmax=16%, ymax=85%]\n- C: [xmin=29%, ymin=30%, xmax=39%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5085, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=33%, ymin=0%, xmax=66%, ymax=33%]\nB: [xmin=0%, ymin=49%, xmax=33%, ymax=82%]\nC: [xmin=25%, ymin=66%, xmax=58%, ymax=99%]\nD: [xmin=16%, ymin=8%, xmax=50%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5086, "image": "hoexter/524_5739_rgb.jp2", "answer": "(62.7%, 43.7%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.8%, 66.7%)\n(36.3%, 47.9%)\n(62.7%, 43.7%)\n(22.4%, 84.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5087, "image": "hoexter/524_5739_rgb.jp2", "answer": "170 m", "text": "Determine the average height measurement for region [51%, 9%, 61%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5088, "image": "hoexter/524_5739_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [36%, 26%, 44%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 79×79 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5089, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=17%, ymin=0%, xmax=33%, ymax=17%]\nB: [xmin=82%, ymin=81%, xmax=98%, ymax=98%]\nC: [xmin=43%, ymin=68%, xmax=59%, ymax=84%]\nD: [xmin=74%, ymin=9%, xmax=91%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5090, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 0%, 75%, 25%]\nRegion B: [17%, 8%, 42%, 33%]\nRegion C: [0%, 75%, 25%, 100%]\nRegion D: [75%, 25%, 100%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5091, "image": "hoexter/524_5739_rgb.jp2", "answer": "(71.7%, 38.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(14.3%, 61.3%)\n(85.2%, 1.1%)\n(88.9%, 73.6%)\n(71.7%, 38.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5092, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=84%, ymin=18%, xmax=99%, ymax=28%]\n- B: [xmin=49%, ymin=82%, xmax=65%, ymax=92%]\n- C: [xmin=3%, ymin=73%, xmax=19%, ymax=83%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5093, "image": "hoexter/524_5739_rgb.jp2", "answer": "Point (81.5%, 25.4%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.5%, 25.4%)\nPoint (94.0%, 14.7%)\nPoint (69.7%, 24.5%)\nPoint (67.8%, 28.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5094, "image": "hoexter/524_5739_rgb.jp2", "answer": "Point (81.0%, 34.2%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.0%, 34.2%)\nPoint (92.6%, 15.7%)\nPoint (87.8%, 39.8%)\nPoint (8.5%, 12.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5095, "image": "hoexter/524_5739_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [29%, 66%, 36%, 72%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5096, "image": "hoexter/524_5739_rgb.jp2", "answer": "Point (85.7%, 21.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (79.6%, 13.3%)\nPoint (78.6%, 44.7%)\nPoint (85.7%, 21.0%)\nPoint (91.5%, 19.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5097, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=66%, ymin=4%, xmax=89%, ymax=26%]\nB: [xmin=6%, ymin=1%, xmax=26%, ymax=21%]\nC: [xmin=73%, ymin=49%, xmax=94%, ymax=70%]\nD: [xmin=31%, ymin=67%, xmax=55%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5098, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=8%, ymin=69%, xmax=24%, ymax=86%]\nB: [xmin=38%, ymin=34%, xmax=54%, ymax=51%]\nC: [xmin=67%, ymin=12%, xmax=84%, ymax=28%]\nD: [xmin=69%, ymin=65%, xmax=86%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5099, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=57%, ymin=42%, xmax=80%, ymax=64%]\nB: [xmin=69%, ymin=32%, xmax=89%, ymax=51%]\nC: [xmin=37%, ymin=31%, xmax=60%, ymax=54%]\nD: [xmin=62%, ymin=30%, xmax=78%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5100, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [39%, 32%, 59%, 52%]\nRegion B: [52%, 32%, 72%, 52%]\nRegion C: [32%, 13%, 52%, 33%]\nRegion D: [6%, 13%, 26%, 33%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5101, "image": "hoexter/524_5739_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5102, "image": "hoexter/524_5739_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5103, "image": "hoexter/524_5739_rgb.jp2", "answer": "150 m", "text": "Determine the average height measurement for region [81%, 35%, 90%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5104, "image": "hoexter/524_5739_rgb.jp2", "answer": "(73.0%, 46.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.7%, 1.2%)\n(49.5%, 60.8%)\n(36.5%, 48.1%)\n(73.0%, 46.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5105, "image": "hoexter/524_5739_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [56%, 66%, 68%, 78%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5106, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 75%, 75%, 100%]\nRegion B: [8%, 17%, 33%, 42%]\nRegion C: [75%, 25%, 100%, 50%]\nRegion D: [17%, 25%, 42%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5107, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=72%, ymin=12%, xmax=90%, ymax=30%]\nRegion B: [xmin=81%, ymin=56%, xmax=98%, ymax=73%]\nRegion C: [xmin=35%, ymin=48%, xmax=52%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5108, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=45%, ymin=73%, xmax=70%, ymax=93%]\n- B: [xmin=5%, ymin=73%, xmax=29%, ymax=93%]\n- C: [xmin=71%, ymin=38%, xmax=96%, ymax=57%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5109, "image": "hoexter/524_5739_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5110, "image": "hoexter/524_5739_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=2%, ymin=74%, xmax=20%, ymax=92%]\nRegion B: [xmin=76%, ymin=7%, xmax=94%, ymax=25%]\nRegion C: [xmin=67%, ymin=23%, xmax=85%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5111, "image": "hoexter/521_5732_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=39%, ymin=50%, xmax=51%, ymax=73%]\n- B: [xmin=84%, ymin=41%, xmax=95%, ymax=63%]\n- C: [xmin=70%, ymin=61%, xmax=82%, ymax=83%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5112, "image": "hoexter/521_5732_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5113, "image": "hoexter/521_5732_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [76%, 57%, 85%, 66%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5114, "image": "hoexter/521_5732_rgb.jp2", "answer": "Point (43.0%, 74.3%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.5%, 10.0%)\nPoint (43.0%, 74.3%)\nPoint (11.3%, 71.3%)\nPoint (28.8%, 47.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5115, "image": "hoexter/521_5732_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=38%, ymin=52%, xmax=58%, ymax=72%]\nB: [xmin=56%, ymin=43%, xmax=79%, ymax=66%]\nC: [xmin=79%, ymin=35%, xmax=99%, ymax=55%]\nD: [xmin=23%, ymin=44%, xmax=40%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5116, "image": "hoexter/521_5732_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 28%, 23%, 46%]\nRegion B: [28%, 6%, 46%, 23%]\nRegion C: [6%, 11%, 23%, 29%]\nRegion D: [34%, 6%, 52%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5117, "image": "hoexter/521_5732_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=42%, ymin=50%, xmax=61%, ymax=69%]\nB: [xmin=3%, ymin=58%, xmax=27%, ymax=82%]\nC: [xmin=33%, ymin=57%, xmax=55%, ymax=79%]\nD: [xmin=6%, ymin=79%, xmax=26%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5118, "image": "hoexter/521_5732_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=47%, ymin=25%, xmax=64%, ymax=41%]\nB: [xmin=26%, ymin=59%, xmax=42%, ymax=76%]\nC: [xmin=41%, ymin=45%, xmax=57%, ymax=62%]\nD: [xmin=8%, ymin=11%, xmax=24%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5119, "image": "hoexter/521_5732_rgb.jp2", "answer": "Point (31.9%, 87.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (31.9%, 87.2%)\nPoint (46.8%, 88.8%)\nPoint (60.8%, 18.9%)\nPoint (64.8%, 10.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5120, "image": "hoexter/521_5732_rgb.jp2", "answer": "agricultural, grassland, forest", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5121, "image": "hoexter/521_5732_rgb.jp2", "answer": "(57.1%, 62.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(16.2%, 18.3%)\n(39.9%, 2.5%)\n(57.1%, 62.7%)\n(83.7%, 51.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5122, "image": "hoexter/521_5732_rgb.jp2", "answer": "Point (27.5%, 84.6%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (50.7%, 34.1%)\nPoint (27.5%, 84.6%)\nPoint (13.9%, 32.0%)\nPoint (70.4%, 11.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5123, "image": "hoexter/521_5732_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=47%, ymin=5%, xmax=64%, ymax=22%]\nRegion B: [xmin=3%, ymin=56%, xmax=21%, ymax=74%]\nRegion C: [xmin=64%, ymin=58%, xmax=81%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5124, "image": "hoexter/521_5732_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=82%, ymin=5%, xmax=99%, ymax=22%]\nB: [xmin=36%, ymin=58%, xmax=54%, ymax=76%]\nC: [xmin=39%, ymin=79%, xmax=58%, ymax=98%]\nD: [xmin=8%, ymin=46%, xmax=28%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5125, "image": "hoexter/521_5732_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5126, "image": "hoexter/521_5732_rgb.jp2", "answer": "agricultural, grassland, forest", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5127, "image": "hoexter/521_5732_rgb.jp2", "answer": "340 m", "text": "What is the regional average height value at [12%, 8%, 22%, 18%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5128, "image": "hoexter/521_5732_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [75%, 27%, 95%, 48%]\nRegion B: [75%, 20%, 95%, 41%]\nRegion C: [48%, 0%, 68%, 20%]\nRegion D: [75%, 0%, 95%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5129, "image": "hoexter/521_5732_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=71%, ymin=68%, xmax=89%, ymax=85%]\nRegion B: [xmin=46%, ymin=1%, xmax=63%, ymax=19%]\nRegion C: [xmin=27%, ymin=10%, xmax=45%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5130, "image": "hoexter/521_5732_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5131, "image": "hoexter/521_5732_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [83%, 70%, 88%, 75%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5132, "image": "hoexter/521_5732_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=73%, ymin=44%, xmax=92%, ymax=66%]\n- B: [xmin=16%, ymin=0%, xmax=35%, ymax=22%]\n- C: [xmin=64%, ymin=50%, xmax=83%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5133, "image": "hoexter/521_5732_rgb.jp2", "answer": "330 m", "text": "What is the average height value for the region [58%, 3%, 68%, 13%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5134, "image": "hoexter/521_5732_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=25%, ymin=72%, xmax=41%, ymax=89%]\nB: [xmin=51%, ymin=72%, xmax=67%, ymax=89%]\nC: [xmin=81%, ymin=58%, xmax=98%, ymax=75%]\nD: [xmin=69%, ymin=37%, xmax=86%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5135, "image": "hoexter/521_5732_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [89%, 68%, 98%, 77%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5136, "image": "hoexter/521_5732_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=49%, xmax=93%, ymax=70%]\n- B: [xmin=22%, ymin=7%, xmax=37%, ymax=28%]\n- C: [xmin=74%, ymin=26%, xmax=89%, ymax=48%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5137, "image": "hoexter/521_5732_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 12%, 24%, 30%]\nRegion B: [65%, 30%, 83%, 47%]\nRegion C: [77%, 35%, 94%, 53%]\nRegion D: [30%, 6%, 47%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5138, "image": "hoexter/521_5732_rgb.jp2", "answer": "(46.4%, 55.4%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(35.1%, 66.5%)\n(46.4%, 55.4%)\n(91.2%, 66.6%)\n(48.0%, 74.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5139, "image": "hoexter/521_5732_rgb.jp2", "answer": "(54.1%, 55.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(63.1%, 98.2%)\n(96.1%, 70.5%)\n(94.2%, 42.5%)\n(54.1%, 55.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5140, "image": "hoexter/520_5742_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5141, "image": "hoexter/520_5742_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [67%, 83%, 79%, 95%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 124×124 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5142, "image": "hoexter/520_5742_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [52%, 32%, 60%, 41%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5143, "image": "hoexter/520_5742_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 46%, 26%, 65%]\nRegion B: [26%, 0%, 46%, 20%]\nRegion C: [20%, 26%, 39%, 46%]\nRegion D: [0%, 46%, 20%, 65%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5144, "image": "hoexter/520_5742_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=28%, ymin=74%, xmax=53%, ymax=99%]\nB: [xmin=60%, ymin=60%, xmax=79%, ymax=79%]\nC: [xmin=23%, ymin=64%, xmax=45%, ymax=86%]\nD: [xmin=70%, ymin=11%, xmax=90%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5145, "image": "hoexter/520_5742_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 72%, 24%, 96%]\nRegion B: [48%, 56%, 72%, 80%]\nRegion C: [8%, 40%, 32%, 64%]\nRegion D: [8%, 24%, 32%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5146, "image": "hoexter/520_5742_rgb.jp2", "answer": "270 m", "text": "What is the average height value for the region [34%, 42%, 42%, 50%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5147, "image": "hoexter/520_5742_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=56%, ymin=37%, xmax=72%, ymax=54%]\nB: [xmin=53%, ymin=72%, xmax=69%, ymax=89%]\nC: [xmin=43%, ymin=5%, xmax=59%, ymax=21%]\nD: [xmin=15%, ymin=42%, xmax=32%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5148, "image": "hoexter/520_5742_rgb.jp2", "answer": "Point (56.2%, 85.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.2%, 13.7%)\nPoint (56.2%, 85.4%)\nPoint (43.2%, 68.5%)\nPoint (74.5%, 57.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5149, "image": "hoexter/520_5742_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=9%, ymin=24%, xmax=19%, ymax=49%]\n- B: [xmin=3%, ymin=13%, xmax=13%, ymax=37%]\n- C: [xmin=1%, ymin=45%, xmax=12%, ymax=69%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5150, "image": "hoexter/520_5742_rgb.jp2", "answer": "(46.6%, 24.9%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(61.7%, 23.7%)\n(64.9%, 53.6%)\n(11.1%, 44.8%)\n(46.6%, 24.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5151, "image": "hoexter/520_5742_rgb.jp2", "answer": "270 m", "text": "Find the mean elevation value within the specified region [34%, 37%, 40%, 43%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5152, "image": "hoexter/520_5742_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=67%, ymin=34%, xmax=84%, ymax=51%]\nRegion B: [xmin=24%, ymin=16%, xmax=41%, ymax=33%]\nRegion C: [xmin=35%, ymin=30%, xmax=52%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5153, "image": "hoexter/520_5742_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=40%, xmax=29%, ymax=54%]\n- B: [xmin=42%, ymin=1%, xmax=67%, ymax=16%]\n- C: [xmin=5%, ymin=48%, xmax=30%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5154, "image": "hoexter/520_5742_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=66%, ymin=67%, xmax=83%, ymax=85%]\nRegion B: [xmin=82%, ymin=54%, xmax=100%, ymax=71%]\nRegion C: [xmin=57%, ymin=60%, xmax=75%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5155, "image": "hoexter/520_5742_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=68%, ymin=33%, xmax=82%, ymax=44%]\n- B: [xmin=10%, ymin=41%, xmax=23%, ymax=51%]\n- C: [xmin=42%, ymin=61%, xmax=56%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5156, "image": "hoexter/520_5742_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [64%, 46%, 71%, 53%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5157, "image": "hoexter/520_5742_rgb.jp2", "answer": "(53.5%, 36.2%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(89.1%, 65.2%)\n(83.4%, 39.2%)\n(53.5%, 36.2%)\n(40.2%, 24.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5158, "image": "hoexter/520_5742_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5159, "image": "hoexter/520_5742_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [14%, 29%, 36%, 51%]\nRegion B: [43%, 14%, 65%, 36%]\nRegion C: [14%, 50%, 36%, 72%]\nRegion D: [0%, 36%, 22%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5160, "image": "hoexter/520_5742_rgb.jp2", "answer": "(59.5%, 56.5%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(59.5%, 56.5%)\n(48.7%, 24.3%)\n(2.0%, 35.2%)\n(73.1%, 50.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5161, "image": "hoexter/520_5742_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=16%, ymin=72%, xmax=35%, ymax=91%]\nB: [xmin=31%, ymin=62%, xmax=55%, ymax=86%]\nC: [xmin=8%, ymin=28%, xmax=32%, ymax=52%]\nD: [xmin=61%, ymin=41%, xmax=84%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5162, "image": "hoexter/520_5742_rgb.jp2", "answer": "forest, water, agricultural, grassland, bare_soil", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5163, "image": "hoexter/520_5742_rgb.jp2", "answer": "forest, water, agricultural, grassland, bare_soil", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5164, "image": "hoexter/520_5742_rgb.jp2", "answer": "Point (80.0%, 48.9%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (39.7%, 72.5%)\nPoint (74.3%, 71.6%)\nPoint (80.0%, 48.9%)\nPoint (92.8%, 50.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5165, "image": "hoexter/520_5742_rgb.jp2", "answer": "forest, water, agricultural, grassland, bare_soil", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5166, "image": "hoexter/520_5742_rgb.jp2", "answer": "Point (86.5%, 46.4%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.8%, 8.8%)\nPoint (69.5%, 55.7%)\nPoint (86.5%, 46.4%)\nPoint (48.8%, 92.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5167, "image": "hoexter/520_5742_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=77%, ymin=0%, xmax=97%, ymax=21%]\nB: [xmin=60%, ymin=82%, xmax=76%, ymax=99%]\nC: [xmin=32%, ymin=37%, xmax=56%, ymax=60%]\nD: [xmin=1%, ymin=32%, xmax=22%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5168, "image": "hoexter/520_5742_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=12%, ymin=21%, xmax=28%, ymax=37%]\nB: [xmin=56%, ymin=26%, xmax=73%, ymax=43%]\nC: [xmin=36%, ymin=15%, xmax=52%, ymax=32%]\nD: [xmin=70%, ymin=24%, xmax=87%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5169, "image": "hoexter/527_5745_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=74%, xmax=91%, ymax=85%]\n- B: [xmin=75%, ymin=6%, xmax=87%, ymax=17%]\n- C: [xmin=66%, ymin=8%, xmax=78%, ymax=19%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5170, "image": "hoexter/527_5745_rgb.jp2", "answer": "290 m", "text": "What is the regional average height value at [36%, 31%, 41%, 37%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5171, "image": "hoexter/527_5745_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=73%, ymin=2%, xmax=90%, ymax=19%]\nRegion B: [xmin=49%, ymin=60%, xmax=67%, ymax=77%]\nRegion C: [xmin=41%, ymin=62%, xmax=59%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5172, "image": "hoexter/527_5745_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [23%, 12%, 41%, 29%]\nRegion B: [64%, 6%, 81%, 23%]\nRegion C: [81%, 6%, 99%, 23%]\nRegion D: [35%, 6%, 52%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5173, "image": "hoexter/527_5745_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 0%, 96%, 18%]\nRegion B: [66%, 6%, 84%, 24%]\nRegion C: [66%, 0%, 84%, 18%]\nRegion D: [48%, 6%, 66%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5174, "image": "hoexter/527_5745_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=76%, ymin=9%, xmax=92%, ymax=20%]\n- B: [xmin=62%, ymin=58%, xmax=78%, ymax=69%]\n- C: [xmin=70%, ymin=1%, xmax=86%, ymax=11%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5175, "image": "hoexter/527_5745_rgb.jp2", "answer": "0.5", "text": "What is the regional average SVF value at [86%, 48%, 92%, 54%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5176, "image": "hoexter/527_5745_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=64%, ymin=66%, xmax=88%, ymax=90%]\nB: [xmin=65%, ymin=42%, xmax=89%, ymax=66%]\nC: [xmin=54%, ymin=7%, xmax=76%, ymax=29%]\nD: [xmin=52%, ymin=51%, xmax=72%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5177, "image": "hoexter/527_5745_rgb.jp2", "answer": "(68.5%, 70.0%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(68.5%, 70.0%)\n(58.0%, 42.3%)\n(0.2%, 14.2%)\n(85.6%, 25.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5178, "image": "hoexter/527_5745_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=83%, ymin=31%, xmax=99%, ymax=48%]\nB: [xmin=36%, ymin=14%, xmax=53%, ymax=31%]\nC: [xmin=45%, ymin=2%, xmax=62%, ymax=18%]\nD: [xmin=27%, ymin=80%, xmax=43%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5179, "image": "hoexter/527_5745_rgb.jp2", "answer": "others, forest, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5180, "image": "hoexter/527_5745_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=49%, ymin=77%, xmax=66%, ymax=93%]\nB: [xmin=4%, ymin=70%, xmax=21%, ymax=87%]\nC: [xmin=37%, ymin=79%, xmax=53%, ymax=96%]\nD: [xmin=51%, ymin=8%, xmax=68%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5181, "image": "hoexter/527_5745_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=30%, ymin=36%, xmax=47%, ymax=53%]\nRegion B: [xmin=82%, ymin=77%, xmax=100%, ymax=95%]\nRegion C: [xmin=53%, ymin=27%, xmax=71%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5182, "image": "hoexter/527_5745_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=15%, ymin=55%, xmax=34%, ymax=74%]\nB: [xmin=3%, ymin=7%, xmax=22%, ymax=26%]\nC: [xmin=63%, ymin=15%, xmax=87%, ymax=40%]\nD: [xmin=58%, ymin=32%, xmax=82%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5183, "image": "hoexter/527_5745_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [56%, 12%, 63%, 18%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5184, "image": "hoexter/527_5745_rgb.jp2", "answer": "(34.4%, 34.3%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(94.7%, 41.2%)\n(99.7%, 99.7%)\n(62.4%, 86.3%)\n(34.4%, 34.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5185, "image": "hoexter/527_5745_rgb.jp2", "answer": "others, forest, bare_soil", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5186, "image": "hoexter/527_5745_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 6%, 91%, 26%]\nRegion B: [72%, 0%, 91%, 20%]\nRegion C: [13%, 32%, 33%, 52%]\nRegion D: [65%, 13%, 85%, 33%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5187, "image": "hoexter/527_5745_rgb.jp2", "answer": "Point (84.4%, 9.8%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (90.2%, 2.1%)\nPoint (91.0%, 4.0%)\nPoint (84.4%, 9.8%)\nPoint (77.1%, 3.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5188, "image": "hoexter/527_5745_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=47%, ymin=31%, xmax=58%, ymax=55%]\n- B: [xmin=87%, ymin=0%, xmax=98%, ymax=24%]\n- C: [xmin=60%, ymin=0%, xmax=71%, ymax=24%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5189, "image": "hoexter/527_5745_rgb.jp2", "answer": "280 m", "text": "What is the average height value for the region [89%, 90%, 99%, 100%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5190, "image": "hoexter/527_5745_rgb.jp2", "answer": "others, forest, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5191, "image": "hoexter/527_5745_rgb.jp2", "answer": "(19.8%, 43.7%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(19.8%, 43.7%)\n(35.6%, 84.7%)\n(20.1%, 84.8%)\n(99.9%, 89.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5192, "image": "hoexter/527_5745_rgb.jp2", "answer": "others, forest, bare_soil", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5193, "image": "hoexter/527_5745_rgb.jp2", "answer": "others, forest, bare_soil", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5194, "image": "hoexter/527_5745_rgb.jp2", "answer": "0.4", "text": "Calculate the mean Sky View Factor within the area [87%, 37%, 95%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5195, "image": "hoexter/527_5745_rgb.jp2", "answer": "Point (82.8%, 9.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (85.0%, 13.4%)\nPoint (78.7%, 8.9%)\nPoint (95.8%, 3.3%)\nPoint (82.8%, 9.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5196, "image": "hoexter/527_5745_rgb.jp2", "answer": "Point (80.5%, 12.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (71.0%, 8.9%)\nPoint (80.2%, 1.6%)\nPoint (76.8%, 15.5%)\nPoint (80.5%, 12.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5197, "image": "hoexter/527_5745_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=6%, ymin=10%, xmax=24%, ymax=29%]\nB: [xmin=70%, ymin=2%, xmax=94%, ymax=25%]\nC: [xmin=43%, ymin=15%, xmax=61%, ymax=32%]\nD: [xmin=50%, ymin=3%, xmax=73%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5198, "image": "hoexter/529_5735_rgb.jp2", "answer": "Point (86.2%, 3.6%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.1%, 33.5%)\nPoint (86.2%, 3.6%)\nPoint (54.3%, 44.5%)\nPoint (86.1%, 16.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5199, "image": "hoexter/529_5735_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 74%, 25%, 98%]\nRegion B: [66%, 0%, 90%, 25%]\nRegion C: [49%, 33%, 74%, 57%]\nRegion D: [0%, 66%, 25%, 90%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5200, "image": "hoexter/529_5735_rgb.jp2", "answer": "Point (89.8%, 2.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (89.8%, 2.8%)\nPoint (93.8%, 63.8%)\nPoint (21.5%, 41.5%)\nPoint (72.2%, 1.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5201, "image": "hoexter/529_5735_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [51%, 0%, 68%, 17%]\nRegion B: [51%, 17%, 68%, 34%]\nRegion C: [68%, 0%, 86%, 17%]\nRegion D: [0%, 6%, 17%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5202, "image": "hoexter/529_5735_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [62%, 0%, 86%, 24%]\nRegion B: [62%, 31%, 86%, 55%]\nRegion C: [16%, 55%, 39%, 78%]\nRegion D: [70%, 8%, 94%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5203, "image": "hoexter/529_5735_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=7%, ymin=7%, xmax=24%, ymax=24%]\nB: [xmin=56%, ymin=29%, xmax=72%, ymax=46%]\nC: [xmin=82%, ymin=36%, xmax=99%, ymax=52%]\nD: [xmin=20%, ymin=55%, xmax=37%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5204, "image": "hoexter/529_5735_rgb.jp2", "answer": "(29.1%, 82.2%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(29.1%, 82.2%)\n(2.9%, 24.0%)\n(2.6%, 3.2%)\n(0.8%, 72.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5205, "image": "hoexter/529_5735_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=38%, ymin=75%, xmax=61%, ymax=98%]\nB: [xmin=10%, ymin=1%, xmax=29%, ymax=21%]\nC: [xmin=29%, ymin=60%, xmax=50%, ymax=81%]\nD: [xmin=25%, ymin=39%, xmax=49%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5206, "image": "hoexter/529_5735_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=59%, xmax=23%, ymax=79%]\n- B: [xmin=23%, ymin=23%, xmax=46%, ymax=43%]\n- C: [xmin=73%, ymin=0%, xmax=96%, ymax=21%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5207, "image": "hoexter/529_5735_rgb.jp2", "answer": "200 m", "text": "Find the mean elevation value within the specified region [78%, 14%, 87%, 23%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 89×89 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5208, "image": "hoexter/529_5735_rgb.jp2", "answer": "others, bare_soil", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5209, "image": "hoexter/529_5735_rgb.jp2", "answer": "(80.4%, 73.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.8%, 91.9%)\n(80.4%, 73.6%)\n(29.7%, 7.7%)\n(99.4%, 68.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5210, "image": "hoexter/529_5735_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=74%, ymin=10%, xmax=99%, ymax=34%]\nB: [xmin=78%, ymin=70%, xmax=95%, ymax=87%]\nC: [xmin=15%, ymin=59%, xmax=32%, ymax=76%]\nD: [xmin=23%, ymin=72%, xmax=44%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5211, "image": "hoexter/529_5735_rgb.jp2", "answer": "(33.8%, 13.4%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.9%, 72.0%)\n(89.1%, 95.5%)\n(33.8%, 13.4%)\n(70.0%, 86.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5212, "image": "hoexter/529_5735_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=64%, ymin=2%, xmax=81%, ymax=23%]\n- B: [xmin=72%, ymin=71%, xmax=89%, ymax=93%]\n- C: [xmin=2%, ymin=77%, xmax=19%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5213, "image": "hoexter/529_5735_rgb.jp2", "answer": "0.5", "text": "Determine the average SVF measurement for region [6%, 51%, 12%, 57%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 65×65 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5214, "image": "hoexter/529_5735_rgb.jp2", "answer": "240 m", "text": "What is the average height value for the region [68%, 49%, 80%, 61%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5215, "image": "hoexter/529_5735_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=7%, ymin=38%, xmax=24%, ymax=54%]\nB: [xmin=2%, ymin=51%, xmax=19%, ymax=68%]\nC: [xmin=61%, ymin=60%, xmax=78%, ymax=77%]\nD: [xmin=29%, ymin=54%, xmax=46%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5216, "image": "hoexter/529_5735_rgb.jp2", "answer": "others, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5217, "image": "hoexter/529_5735_rgb.jp2", "answer": "others, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5218, "image": "hoexter/529_5735_rgb.jp2", "answer": "0.5", "text": "What is the average SVF value for the region [24%, 37%, 38%, 51%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5219, "image": "hoexter/529_5735_rgb.jp2", "answer": "Point (84.9%, 1.5%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.9%, 1.5%)\nPoint (82.8%, 23.1%)\nPoint (84.7%, 7.5%)\nPoint (87.1%, 5.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5220, "image": "hoexter/529_5735_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=75%, xmax=15%, ymax=94%]\n- B: [xmin=76%, ymin=58%, xmax=91%, ymax=78%]\n- C: [xmin=79%, ymin=0%, xmax=94%, ymax=19%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5221, "image": "hoexter/529_5735_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=39%, ymin=15%, xmax=63%, ymax=39%]\nB: [xmin=26%, ymin=20%, xmax=44%, ymax=38%]\nC: [xmin=41%, ymin=9%, xmax=64%, ymax=32%]\nD: [xmin=11%, ymin=77%, xmax=32%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5222, "image": "hoexter/529_5735_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=74%, ymin=12%, xmax=92%, ymax=30%]\nRegion B: [xmin=5%, ymin=66%, xmax=23%, ymax=84%]\nRegion C: [xmin=17%, ymin=8%, xmax=35%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5223, "image": "hoexter/529_5735_rgb.jp2", "answer": "others, bare_soil", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5224, "image": "hoexter/529_5735_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=76%, ymin=47%, xmax=94%, ymax=65%]\nRegion B: [xmin=67%, ymin=7%, xmax=84%, ymax=24%]\nRegion C: [xmin=16%, ymin=10%, xmax=34%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5225, "image": "hoexter/529_5735_rgb.jp2", "answer": "0.5", "text": "What is the average SVF value for the region [86%, 18%, 99%, 31%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5226, "image": "hoexter/529_5735_rgb.jp2", "answer": "others, bare_soil", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5227, "image": "kleve/296_5737_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=82%, ymin=14%, xmax=100%, ymax=31%]\nRegion B: [xmin=69%, ymin=74%, xmax=87%, ymax=92%]\nRegion C: [xmin=34%, ymin=41%, xmax=51%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5228, "image": "kleve/296_5737_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [20%, 47%, 40%, 67%]\nRegion B: [67%, 27%, 87%, 47%]\nRegion C: [7%, 47%, 27%, 67%]\nRegion D: [60%, 13%, 80%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5229, "image": "kleve/296_5737_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 11%, 22%, 28%]\nRegion B: [78%, 28%, 95%, 45%]\nRegion C: [73%, 0%, 90%, 17%]\nRegion D: [0%, 28%, 17%, 45%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5230, "image": "kleve/296_5737_rgb.jp2", "answer": "0.5", "text": "What is the regional average SVF value at [77%, 11%, 88%, 22%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5231, "image": "kleve/296_5737_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=32%, ymin=14%, xmax=49%, ymax=31%]\nB: [xmin=57%, ymin=41%, xmax=74%, ymax=58%]\nC: [xmin=74%, ymin=36%, xmax=91%, ymax=52%]\nD: [xmin=40%, ymin=74%, xmax=56%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5232, "image": "kleve/296_5737_rgb.jp2", "answer": "forest, bare_soil, agricultural", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5233, "image": "kleve/296_5737_rgb.jp2", "answer": "(64.6%, 76.5%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(64.6%, 76.5%)\n(0.1%, 11.8%)\n(97.1%, 96.0%)\n(50.9%, 33.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5234, "image": "kleve/296_5737_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=44%, ymin=34%, xmax=66%, ymax=56%]\nB: [xmin=63%, ymin=12%, xmax=86%, ymax=35%]\nC: [xmin=9%, ymin=41%, xmax=30%, ymax=62%]\nD: [xmin=58%, ymin=32%, xmax=84%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5235, "image": "kleve/296_5737_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=51%, ymin=83%, xmax=72%, ymax=98%]\n- B: [xmin=23%, ymin=68%, xmax=44%, ymax=83%]\n- C: [xmin=73%, ymin=25%, xmax=94%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5236, "image": "kleve/296_5737_rgb.jp2", "answer": "Point (17.2%, 8.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (63.2%, 82.0%)\nPoint (67.9%, 81.4%)\nPoint (20.3%, 0.8%)\nPoint (17.2%, 8.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5237, "image": "kleve/296_5737_rgb.jp2", "answer": "90 m", "text": "What is the average height value for the region [44%, 56%, 57%, 70%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5238, "image": "kleve/296_5737_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5239, "image": "kleve/296_5737_rgb.jp2", "answer": "Point (17.3%, 6.9%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (38.1%, 11.7%)\nPoint (14.2%, 9.7%)\nPoint (17.3%, 6.9%)\nPoint (73.8%, 76.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5240, "image": "kleve/296_5737_rgb.jp2", "answer": "0.5", "text": "What is the average SVF value for the region [56%, 28%, 65%, 37%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5241, "image": "kleve/296_5737_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=23%, ymin=25%, xmax=42%, ymax=44%]\nB: [xmin=16%, ymin=52%, xmax=33%, ymax=69%]\nC: [xmin=37%, ymin=46%, xmax=60%, ymax=69%]\nD: [xmin=47%, ymin=10%, xmax=64%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5242, "image": "kleve/296_5737_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [54%, 40%, 74%, 60%]\nRegion B: [74%, 20%, 94%, 40%]\nRegion C: [47%, 13%, 67%, 34%]\nRegion D: [13%, 47%, 34%, 67%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5243, "image": "kleve/296_5737_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=75%, ymin=24%, xmax=89%, ymax=39%]\n- B: [xmin=52%, ymin=47%, xmax=66%, ymax=63%]\n- C: [xmin=72%, ymin=52%, xmax=86%, ymax=67%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5244, "image": "kleve/296_5737_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=56%, ymin=28%, xmax=81%, ymax=52%]\nB: [xmin=15%, ymin=38%, xmax=39%, ymax=61%]\nC: [xmin=69%, ymin=44%, xmax=89%, ymax=64%]\nD: [xmin=33%, ymin=53%, xmax=56%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5245, "image": "kleve/296_5737_rgb.jp2", "answer": "(24.7%, 40.5%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.1%, 56.1%)\n(34.2%, 22.7%)\n(24.7%, 40.5%)\n(47.2%, 15.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5246, "image": "kleve/296_5737_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=76%, ymin=41%, xmax=93%, ymax=60%]\n- B: [xmin=77%, ymin=27%, xmax=94%, ymax=47%]\n- C: [xmin=43%, ymin=32%, xmax=60%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5247, "image": "kleve/296_5737_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [25%, 46%, 36%, 57%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5248, "image": "kleve/296_5737_rgb.jp2", "answer": "(28.4%, 14.6%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.8%, 98.6%)\n(28.4%, 14.6%)\n(2.1%, 75.1%)\n(35.5%, 93.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5249, "image": "kleve/296_5737_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=70%, ymin=25%, xmax=87%, ymax=43%]\nRegion B: [xmin=77%, ymin=24%, xmax=95%, ymax=42%]\nRegion C: [xmin=46%, ymin=57%, xmax=64%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5250, "image": "kleve/296_5737_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5251, "image": "kleve/296_5737_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [53%, 79%, 66%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5252, "image": "kleve/296_5737_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=14%, ymin=82%, xmax=31%, ymax=99%]\nB: [xmin=29%, ymin=24%, xmax=46%, ymax=41%]\nC: [xmin=50%, ymin=6%, xmax=67%, ymax=22%]\nD: [xmin=10%, ymin=32%, xmax=27%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5253, "image": "kleve/296_5737_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5254, "image": "kleve/296_5737_rgb.jp2", "answer": "Point (74.6%, 27.5%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.6%, 27.5%)\nPoint (94.8%, 77.1%)\nPoint (70.6%, 93.1%)\nPoint (35.9%, 19.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5255, "image": "kleve/296_5737_rgb.jp2", "answer": "forest, bare_soil, agricultural", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5256, "image": "hoexter/525_5732_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=71%, ymin=4%, xmax=81%, ymax=18%]\n- B: [xmin=48%, ymin=54%, xmax=58%, ymax=68%]\n- C: [xmin=42%, ymin=63%, xmax=52%, ymax=77%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5257, "image": "hoexter/525_5732_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [58%, 12%, 76%, 29%]\nRegion B: [41%, 29%, 58%, 46%]\nRegion C: [17%, 17%, 35%, 35%]\nRegion D: [0%, 6%, 18%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5258, "image": "hoexter/525_5732_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=14%, xmax=63%, ymax=31%]\n- B: [xmin=15%, ymin=41%, xmax=37%, ymax=59%]\n- C: [xmin=61%, ymin=66%, xmax=83%, ymax=83%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5259, "image": "hoexter/525_5732_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [34%, 18%, 40%, 24%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5260, "image": "hoexter/525_5732_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=64%, ymin=79%, xmax=78%, ymax=92%]\n- B: [xmin=20%, ymin=3%, xmax=35%, ymax=17%]\n- C: [xmin=56%, ymin=14%, xmax=71%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5261, "image": "hoexter/525_5732_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [88%, 19%, 95%, 27%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5262, "image": "hoexter/525_5732_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [88%, 64%, 96%, 71%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5263, "image": "hoexter/525_5732_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=20%, ymin=52%, xmax=38%, ymax=70%]\nRegion B: [xmin=46%, ymin=66%, xmax=63%, ymax=83%]\nRegion C: [xmin=39%, ymin=53%, xmax=57%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5264, "image": "hoexter/525_5732_rgb.jp2", "answer": "(70.7%, 83.7%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(70.7%, 83.7%)\n(35.4%, 3.8%)\n(70.9%, 68.7%)\n(86.3%, 49.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5265, "image": "hoexter/525_5732_rgb.jp2", "answer": "agricultural, water, grassland", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5266, "image": "hoexter/525_5732_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=24%, ymin=6%, xmax=43%, ymax=26%]\nB: [xmin=41%, ymin=46%, xmax=58%, ymax=64%]\nC: [xmin=15%, ymin=62%, xmax=37%, ymax=84%]\nD: [xmin=32%, ymin=37%, xmax=49%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5267, "image": "hoexter/525_5732_rgb.jp2", "answer": "(59.3%, 81.1%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(12.6%, 0.0%)\n(44.1%, 24.8%)\n(59.3%, 81.1%)\n(91.6%, 6.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5268, "image": "hoexter/525_5732_rgb.jp2", "answer": "90 m", "text": "Calculate the mean elevation within the area [28%, 9%, 34%, 14%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5269, "image": "hoexter/525_5732_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [87%, 68%, 96%, 77%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5270, "image": "hoexter/525_5732_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=59%, ymin=26%, xmax=77%, ymax=43%]\nRegion B: [xmin=29%, ymin=69%, xmax=47%, ymax=86%]\nRegion C: [xmin=61%, ymin=78%, xmax=78%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5271, "image": "hoexter/525_5732_rgb.jp2", "answer": "Point (75.0%, 77.6%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (7.9%, 77.8%)\nPoint (75.0%, 77.6%)\nPoint (44.9%, 90.9%)\nPoint (89.4%, 44.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5272, "image": "hoexter/525_5732_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=1%, ymin=39%, xmax=17%, ymax=56%]\nB: [xmin=79%, ymin=29%, xmax=96%, ymax=46%]\nC: [xmin=78%, ymin=16%, xmax=95%, ymax=33%]\nD: [xmin=5%, ymin=29%, xmax=21%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5273, "image": "hoexter/525_5732_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [56%, 14%, 77%, 35%]\nRegion B: [56%, 7%, 77%, 28%]\nRegion C: [14%, 35%, 35%, 56%]\nRegion D: [77%, 28%, 98%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5274, "image": "hoexter/525_5732_rgb.jp2", "answer": "Point (70.6%, 74.2%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (58.0%, 77.6%)\nPoint (29.9%, 33.2%)\nPoint (70.6%, 74.2%)\nPoint (61.8%, 73.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5275, "image": "hoexter/525_5732_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=51%, ymin=20%, xmax=68%, ymax=37%]\nB: [xmin=71%, ymin=48%, xmax=89%, ymax=66%]\nC: [xmin=1%, ymin=51%, xmax=20%, ymax=70%]\nD: [xmin=63%, ymin=50%, xmax=83%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5276, "image": "hoexter/525_5732_rgb.jp2", "answer": "Point (27.9%, 26.4%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (27.9%, 26.4%)\nPoint (20.1%, 33.4%)\nPoint (55.9%, 87.9%)\nPoint (11.3%, 68.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5277, "image": "hoexter/525_5732_rgb.jp2", "answer": "others, forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5278, "image": "hoexter/525_5732_rgb.jp2", "answer": "agricultural, water, grassland", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5279, "image": "hoexter/525_5732_rgb.jp2", "answer": "others, forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5280, "image": "hoexter/525_5732_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=31%, ymin=26%, xmax=53%, ymax=48%]\nB: [xmin=30%, ymin=1%, xmax=48%, ymax=18%]\nC: [xmin=5%, ymin=74%, xmax=29%, ymax=98%]\nD: [xmin=28%, ymin=14%, xmax=51%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5281, "image": "hoexter/525_5732_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 66%, 25%, 91%]\nRegion B: [8%, 66%, 33%, 91%]\nRegion C: [25%, 58%, 50%, 83%]\nRegion D: [58%, 17%, 83%, 42%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5282, "image": "hoexter/525_5732_rgb.jp2", "answer": "others, forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5283, "image": "hoexter/525_5732_rgb.jp2", "answer": "(20.0%, 40.6%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(20.0%, 40.6%)\n(45.1%, 23.8%)\n(63.8%, 0.1%)\n(99.4%, 24.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5284, "image": "hoexter/525_5732_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=50%, ymin=58%, xmax=66%, ymax=74%]\nB: [xmin=43%, ymin=25%, xmax=59%, ymax=41%]\nC: [xmin=38%, ymin=79%, xmax=54%, ymax=96%]\nD: [xmin=31%, ymin=65%, xmax=47%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5285, "image": "hoexter/527_5738_rgb.jp2", "answer": "200 m", "text": "What is the regional average height value at [28%, 60%, 37%, 70%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 91×91 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5286, "image": "hoexter/527_5738_rgb.jp2", "answer": "Point (76.2%, 87.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (76.2%, 87.4%)\nPoint (80.1%, 23.1%)\nPoint (91.6%, 82.9%)\nPoint (90.3%, 72.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5287, "image": "hoexter/527_5738_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [60%, 15%, 83%, 38%]\nRegion B: [75%, 15%, 98%, 38%]\nRegion C: [68%, 0%, 90%, 23%]\nRegion D: [60%, 38%, 83%, 60%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5288, "image": "hoexter/527_5738_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=45%, ymin=21%, xmax=61%, ymax=37%]\n- B: [xmin=40%, ymin=69%, xmax=56%, ymax=85%]\n- C: [xmin=82%, ymin=57%, xmax=98%, ymax=74%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5289, "image": "hoexter/527_5738_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [8%, 47%, 15%, 54%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 69×69 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5290, "image": "hoexter/527_5738_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=49%, xmax=91%, ymax=64%]\n- B: [xmin=33%, ymin=83%, xmax=50%, ymax=98%]\n- C: [xmin=36%, ymin=44%, xmax=53%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5291, "image": "hoexter/527_5738_rgb.jp2", "answer": "0.5", "text": "What is the regional average SVF value at [21%, 36%, 32%, 47%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5292, "image": "hoexter/527_5738_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5293, "image": "hoexter/527_5738_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [61%, 38%, 84%, 61%]\nRegion B: [61%, 0%, 84%, 23%]\nRegion C: [46%, 38%, 68%, 61%]\nRegion D: [76%, 0%, 99%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5294, "image": "hoexter/527_5738_rgb.jp2", "answer": "Point (85.9%, 85.4%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (85.9%, 85.4%)\nPoint (76.7%, 53.0%)\nPoint (91.9%, 84.5%)\nPoint (75.5%, 66.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5295, "image": "hoexter/527_5738_rgb.jp2", "answer": "240 m", "text": "Find the mean elevation value within the specified region [3%, 1%, 16%, 13%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5296, "image": "hoexter/527_5738_rgb.jp2", "answer": "(78.0%, 41.5%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.2%, 90.3%)\n(78.0%, 41.5%)\n(72.8%, 0.6%)\n(10.5%, 6.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5297, "image": "hoexter/527_5738_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5298, "image": "hoexter/527_5738_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [54%, 53%, 62%, 62%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5299, "image": "hoexter/527_5738_rgb.jp2", "answer": "Point (87.7%, 79.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (91.1%, 49.3%)\nPoint (82.5%, 23.6%)\nPoint (87.7%, 79.7%)\nPoint (74.8%, 31.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5300, "image": "hoexter/527_5738_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=82%, ymin=69%, xmax=99%, ymax=86%]\nB: [xmin=74%, ymin=5%, xmax=91%, ymax=22%]\nC: [xmin=14%, ymin=32%, xmax=31%, ymax=48%]\nD: [xmin=82%, ymin=33%, xmax=98%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5301, "image": "hoexter/527_5738_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=65%, ymin=72%, xmax=76%, ymax=88%]\n- B: [xmin=12%, ymin=36%, xmax=24%, ymax=52%]\n- C: [xmin=47%, ymin=73%, xmax=58%, ymax=89%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5302, "image": "hoexter/527_5738_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=79%, ymin=34%, xmax=96%, ymax=52%]\nRegion B: [xmin=78%, ymin=64%, xmax=95%, ymax=82%]\nRegion C: [xmin=53%, ymin=36%, xmax=71%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5303, "image": "hoexter/527_5738_rgb.jp2", "answer": "forest, grassland, agricultural", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5304, "image": "hoexter/527_5738_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=63%, ymin=2%, xmax=86%, ymax=25%]\nB: [xmin=68%, ymin=64%, xmax=91%, ymax=87%]\nC: [xmin=54%, ymin=75%, xmax=77%, ymax=98%]\nD: [xmin=57%, ymin=43%, xmax=82%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5305, "image": "hoexter/527_5738_rgb.jp2", "answer": "(82.8%, 54.8%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(35.5%, 49.0%)\n(1.5%, 44.7%)\n(16.6%, 37.6%)\n(82.8%, 54.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5306, "image": "hoexter/527_5738_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=15%, ymin=34%, xmax=32%, ymax=50%]\nB: [xmin=49%, ymin=43%, xmax=65%, ymax=60%]\nC: [xmin=53%, ymin=17%, xmax=69%, ymax=34%]\nD: [xmin=3%, ymin=10%, xmax=19%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5307, "image": "hoexter/527_5738_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=48%, ymin=29%, xmax=70%, ymax=52%]\nB: [xmin=64%, ymin=74%, xmax=88%, ymax=98%]\nC: [xmin=64%, ymin=66%, xmax=81%, ymax=84%]\nD: [xmin=29%, ymin=37%, xmax=50%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5308, "image": "hoexter/527_5738_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [68%, 6%, 87%, 25%]\nRegion B: [81%, 0%, 99%, 19%]\nRegion C: [62%, 6%, 81%, 25%]\nRegion D: [62%, 37%, 81%, 56%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5309, "image": "hoexter/527_5738_rgb.jp2", "answer": "forest, grassland, agricultural", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5310, "image": "hoexter/527_5738_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=15%, ymin=55%, xmax=35%, ymax=75%]\nB: [xmin=13%, ymin=38%, xmax=31%, ymax=56%]\nC: [xmin=66%, ymin=3%, xmax=84%, ymax=20%]\nD: [xmin=3%, ymin=14%, xmax=26%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5311, "image": "hoexter/527_5738_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=8%, ymin=43%, xmax=26%, ymax=60%]\nRegion B: [xmin=46%, ymin=69%, xmax=63%, ymax=87%]\nRegion C: [xmin=73%, ymin=6%, xmax=90%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5312, "image": "hoexter/527_5738_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5313, "image": "hoexter/527_5738_rgb.jp2", "answer": "(90.2%, 50.3%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.5%, 73.5%)\n(39.6%, 59.5%)\n(28.7%, 97.8%)\n(90.2%, 50.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5314, "image": "kleve/297_5735_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=38%, ymin=61%, xmax=56%, ymax=79%]\nB: [xmin=49%, ymin=18%, xmax=72%, ymax=41%]\nC: [xmin=13%, ymin=75%, xmax=35%, ymax=96%]\nD: [xmin=38%, ymin=74%, xmax=62%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5315, "image": "kleve/297_5735_rgb.jp2", "answer": "forest, bare_soil, agricultural", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5316, "image": "kleve/297_5735_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=24%, ymin=49%, xmax=46%, ymax=71%]\nB: [xmin=62%, ymin=10%, xmax=81%, ymax=30%]\nC: [xmin=28%, ymin=8%, xmax=47%, ymax=26%]\nD: [xmin=29%, ymin=72%, xmax=53%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5317, "image": "kleve/297_5735_rgb.jp2", "answer": "(97.0%, 68.0%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(60.3%, 53.5%)\n(97.0%, 68.0%)\n(99.8%, 22.0%)\n(76.6%, 24.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5318, "image": "kleve/297_5735_rgb.jp2", "answer": "0.5", "text": "What is the average SVF value for the region [13%, 10%, 18%, 15%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5319, "image": "kleve/297_5735_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=49%, ymin=70%, xmax=67%, ymax=82%]\n- B: [xmin=64%, ymin=38%, xmax=83%, ymax=50%]\n- C: [xmin=6%, ymin=14%, xmax=25%, ymax=26%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5320, "image": "kleve/297_5735_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=52%, ymin=6%, xmax=64%, ymax=22%]\n- B: [xmin=67%, ymin=38%, xmax=79%, ymax=54%]\n- C: [xmin=63%, ymin=56%, xmax=75%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5321, "image": "kleve/297_5735_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 0%, 91%, 17%]\nRegion B: [28%, 11%, 46%, 29%]\nRegion C: [63%, 11%, 80%, 29%]\nRegion D: [74%, 17%, 91%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5322, "image": "kleve/297_5735_rgb.jp2", "answer": "Point (87.4%, 98.6%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (33.7%, 9.5%)\nPoint (1.2%, 80.7%)\nPoint (87.4%, 98.6%)\nPoint (35.6%, 78.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5323, "image": "kleve/297_5735_rgb.jp2", "answer": "Point (86.6%, 51.0%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (30.3%, 85.4%)\nPoint (90.7%, 48.8%)\nPoint (56.2%, 86.6%)\nPoint (86.6%, 51.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5324, "image": "kleve/297_5735_rgb.jp2", "answer": "forest, bare_soil, agricultural", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5325, "image": "kleve/297_5735_rgb.jp2", "answer": "(62.9%, 70.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.8%, 7.1%)\n(34.7%, 48.0%)\n(24.5%, 24.0%)\n(62.9%, 70.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5326, "image": "kleve/297_5735_rgb.jp2", "answer": "Point (85.6%, 94.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (85.6%, 94.3%)\nPoint (53.2%, 36.2%)\nPoint (1.9%, 85.5%)\nPoint (73.2%, 51.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5327, "image": "kleve/297_5735_rgb.jp2", "answer": "(3.2%, 43.6%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(3.2%, 43.6%)\n(39.0%, 72.1%)\n(65.0%, 43.0%)\n(19.0%, 49.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5328, "image": "kleve/297_5735_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=79%, ymin=70%, xmax=96%, ymax=86%]\nB: [xmin=73%, ymin=27%, xmax=90%, ymax=44%]\nC: [xmin=47%, ymin=6%, xmax=64%, ymax=23%]\nD: [xmin=57%, ymin=71%, xmax=74%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5329, "image": "kleve/297_5735_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [4%, 20%, 18%, 33%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5330, "image": "kleve/297_5735_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=19%, ymin=79%, xmax=36%, ymax=95%]\nB: [xmin=6%, ymin=58%, xmax=23%, ymax=74%]\nC: [xmin=15%, ymin=42%, xmax=32%, ymax=58%]\nD: [xmin=23%, ymin=16%, xmax=40%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5331, "image": "kleve/297_5735_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=29%, ymin=59%, xmax=46%, ymax=77%]\nRegion B: [xmin=52%, ymin=65%, xmax=69%, ymax=83%]\nRegion C: [xmin=38%, ymin=45%, xmax=56%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5332, "image": "kleve/297_5735_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=12%, xmax=62%, ymax=24%]\n- B: [xmin=65%, ymin=40%, xmax=87%, ymax=52%]\n- C: [xmin=66%, ymin=56%, xmax=87%, ymax=68%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5333, "image": "kleve/297_5735_rgb.jp2", "answer": "40 m", "text": "Calculate the mean elevation within the area [93%, 76%, 98%, 81%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5334, "image": "kleve/297_5735_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=61%, ymin=58%, xmax=78%, ymax=76%]\nRegion B: [xmin=47%, ymin=34%, xmax=64%, ymax=51%]\nRegion C: [xmin=32%, ymin=62%, xmax=50%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5335, "image": "kleve/297_5735_rgb.jp2", "answer": "forest, agricultural, roads, bare_soil", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5336, "image": "kleve/297_5735_rgb.jp2", "answer": "forest, agricultural, roads, bare_soil", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5337, "image": "kleve/297_5735_rgb.jp2", "answer": "0.5", "text": "What is the average SVF value for the region [59%, 2%, 71%, 15%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5338, "image": "kleve/297_5735_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [68%, 0%, 88%, 20%]\nRegion B: [61%, 0%, 82%, 20%]\nRegion C: [75%, 0%, 95%, 20%]\nRegion D: [20%, 20%, 41%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5339, "image": "kleve/297_5735_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [71%, 6%, 89%, 24%]\nRegion B: [53%, 12%, 71%, 30%]\nRegion C: [59%, 6%, 77%, 24%]\nRegion D: [77%, 0%, 94%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5340, "image": "kleve/297_5735_rgb.jp2", "answer": "0.5", "text": "Determine the average SVF measurement for region [3%, 24%, 14%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5341, "image": "kleve/297_5735_rgb.jp2", "answer": "forest, agricultural, roads, bare_soil", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5342, "image": "kleve/297_5735_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=68%, ymin=52%, xmax=92%, ymax=76%]\nB: [xmin=56%, ymin=18%, xmax=78%, ymax=40%]\nC: [xmin=1%, ymin=25%, xmax=26%, ymax=49%]\nD: [xmin=8%, ymin=54%, xmax=28%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5343, "image": "hoexter/524_5730_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=3%, ymin=25%, xmax=27%, ymax=49%]\nB: [xmin=70%, ymin=44%, xmax=88%, ymax=63%]\nC: [xmin=28%, ymin=66%, xmax=51%, ymax=89%]\nD: [xmin=11%, ymin=32%, xmax=32%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5344, "image": "hoexter/524_5730_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=28%, ymin=74%, xmax=45%, ymax=92%]\nRegion B: [xmin=70%, ymin=58%, xmax=87%, ymax=75%]\nRegion C: [xmin=38%, ymin=21%, xmax=55%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5345, "image": "hoexter/524_5730_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=37%, ymin=61%, xmax=57%, ymax=77%]\n- B: [xmin=37%, ymin=51%, xmax=57%, ymax=67%]\n- C: [xmin=71%, ymin=22%, xmax=91%, ymax=38%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5346, "image": "hoexter/524_5730_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=27%, ymin=46%, xmax=43%, ymax=63%]\nB: [xmin=3%, ymin=62%, xmax=20%, ymax=79%]\nC: [xmin=67%, ymin=26%, xmax=84%, ymax=42%]\nD: [xmin=28%, ymin=14%, xmax=44%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5347, "image": "hoexter/524_5730_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=64%, ymin=36%, xmax=82%, ymax=54%]\nRegion B: [xmin=76%, ymin=58%, xmax=94%, ymax=75%]\nRegion C: [xmin=52%, ymin=40%, xmax=69%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5348, "image": "hoexter/524_5730_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [64%, 67%, 76%, 79%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5349, "image": "hoexter/524_5730_rgb.jp2", "answer": "(35.9%, 36.2%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(77.6%, 34.3%)\n(35.9%, 36.2%)\n(31.9%, 59.3%)\n(55.1%, 70.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5350, "image": "hoexter/524_5730_rgb.jp2", "answer": "(32.2%, 39.9%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(32.8%, 58.0%)\n(47.9%, 23.0%)\n(2.3%, 74.7%)\n(32.2%, 39.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5351, "image": "hoexter/524_5730_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 14%, 28%, 36%]\nRegion B: [71%, 36%, 92%, 57%]\nRegion C: [78%, 14%, 100%, 36%]\nRegion D: [50%, 21%, 71%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5352, "image": "hoexter/524_5730_rgb.jp2", "answer": "agricultural, grassland, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5353, "image": "hoexter/524_5730_rgb.jp2", "answer": "Point (87.1%, 78.0%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (90.3%, 24.6%)\nPoint (42.7%, 75.3%)\nPoint (83.7%, 87.3%)\nPoint (87.1%, 78.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5354, "image": "hoexter/524_5730_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=60%, ymin=73%, xmax=83%, ymax=96%]\nB: [xmin=78%, ymin=3%, xmax=96%, ymax=20%]\nC: [xmin=50%, ymin=31%, xmax=67%, ymax=48%]\nD: [xmin=68%, ymin=69%, xmax=86%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5355, "image": "hoexter/524_5730_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 7%, 94%, 29%]\nRegion B: [0%, 7%, 22%, 29%]\nRegion C: [22%, 14%, 43%, 36%]\nRegion D: [65%, 43%, 86%, 65%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5356, "image": "hoexter/524_5730_rgb.jp2", "answer": "Point (12.4%, 59.9%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.4%, 59.9%)\nPoint (93.7%, 22.6%)\nPoint (47.7%, 31.8%)\nPoint (36.9%, 54.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5357, "image": "hoexter/524_5730_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5358, "image": "hoexter/524_5730_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [3%, 66%, 9%, 71%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5359, "image": "hoexter/524_5730_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=6%, ymin=27%, xmax=22%, ymax=44%]\nB: [xmin=66%, ymin=36%, xmax=82%, ymax=52%]\nC: [xmin=27%, ymin=6%, xmax=44%, ymax=23%]\nD: [xmin=70%, ymin=9%, xmax=87%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5360, "image": "hoexter/524_5730_rgb.jp2", "answer": "100 m", "text": "Determine the average height measurement for region [3%, 56%, 10%, 64%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5361, "image": "hoexter/524_5730_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=57%, ymin=42%, xmax=76%, ymax=55%]\n- B: [xmin=67%, ymin=26%, xmax=87%, ymax=39%]\n- C: [xmin=41%, ymin=58%, xmax=61%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5362, "image": "hoexter/524_5730_rgb.jp2", "answer": "agricultural, grassland, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5363, "image": "hoexter/524_5730_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5364, "image": "hoexter/524_5730_rgb.jp2", "answer": "(32.1%, 35.4%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(32.1%, 35.4%)\n(42.5%, 47.6%)\n(23.9%, 60.2%)\n(92.2%, 42.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5365, "image": "hoexter/524_5730_rgb.jp2", "answer": "100 m", "text": "Calculate the mean elevation within the area [73%, 29%, 82%, 38%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5366, "image": "hoexter/524_5730_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [64%, 4%, 72%, 13%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5367, "image": "hoexter/524_5730_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [69%, 8%, 92%, 31%]\nRegion B: [15%, 62%, 39%, 85%]\nRegion C: [15%, 54%, 39%, 77%]\nRegion D: [54%, 38%, 77%, 62%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5368, "image": "hoexter/524_5730_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=12%, ymin=56%, xmax=30%, ymax=75%]\nB: [xmin=80%, ymin=76%, xmax=97%, ymax=94%]\nC: [xmin=71%, ymin=77%, xmax=92%, ymax=98%]\nD: [xmin=47%, ymin=60%, xmax=67%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5369, "image": "hoexter/524_5730_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5370, "image": "hoexter/524_5730_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=26%, ymin=35%, xmax=37%, ymax=58%]\n- B: [xmin=22%, ymin=66%, xmax=32%, ymax=89%]\n- C: [xmin=41%, ymin=37%, xmax=52%, ymax=60%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5371, "image": "hoexter/524_5730_rgb.jp2", "answer": "Point (65.9%, 85.4%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (91.0%, 55.4%)\nPoint (65.9%, 85.4%)\nPoint (65.3%, 91.2%)\nPoint (52.4%, 25.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5372, "image": "hoexter/529_5743_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [75%, 29%, 84%, 38%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5373, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=57%, ymin=69%, xmax=74%, ymax=86%]\nRegion B: [xmin=80%, ymin=3%, xmax=98%, ymax=20%]\nRegion C: [xmin=72%, ymin=51%, xmax=89%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5374, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=61%, ymin=61%, xmax=91%, ymax=91%]\nB: [xmin=46%, ymin=53%, xmax=76%, ymax=84%]\nC: [xmin=23%, ymin=46%, xmax=53%, ymax=76%]\nD: [xmin=53%, ymin=61%, xmax=84%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5375, "image": "hoexter/529_5743_rgb.jp2", "answer": "(45.3%, 72.4%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.7%, 98.9%)\n(80.1%, 24.0%)\n(45.3%, 72.4%)\n(39.8%, 1.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5376, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 33%, 99%, 58%]\nRegion B: [25%, 16%, 49%, 41%]\nRegion C: [74%, 74%, 99%, 99%]\nRegion D: [57%, 66%, 82%, 90%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5377, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=36%, ymin=58%, xmax=65%, ymax=87%]\nB: [xmin=7%, ymin=65%, xmax=36%, ymax=94%]\nC: [xmin=50%, ymin=50%, xmax=80%, ymax=80%]\nD: [xmin=50%, ymin=29%, xmax=80%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5378, "image": "hoexter/529_5743_rgb.jp2", "answer": "Point (21.3%, 75.9%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (93.2%, 88.2%)\nPoint (21.3%, 75.9%)\nPoint (92.4%, 50.5%)\nPoint (76.5%, 73.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5379, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=56%, ymin=45%, xmax=73%, ymax=62%]\nB: [xmin=17%, ymin=20%, xmax=33%, ymax=37%]\nC: [xmin=5%, ymin=5%, xmax=22%, ymax=21%]\nD: [xmin=6%, ymin=69%, xmax=23%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5380, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=69%, xmax=90%, ymax=93%]\n- B: [xmin=74%, ymin=13%, xmax=87%, ymax=37%]\n- C: [xmin=53%, ymin=45%, xmax=66%, ymax=69%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5381, "image": "hoexter/529_5743_rgb.jp2", "answer": "others, forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5382, "image": "hoexter/529_5743_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5383, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=81%, ymin=19%, xmax=92%, ymax=39%]\n- B: [xmin=51%, ymin=72%, xmax=62%, ymax=92%]\n- C: [xmin=83%, ymin=48%, xmax=94%, ymax=68%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5384, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=68%, ymin=6%, xmax=85%, ymax=23%]\nRegion B: [xmin=33%, ymin=58%, xmax=50%, ymax=76%]\nRegion C: [xmin=11%, ymin=7%, xmax=29%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5385, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=32%, ymin=83%, xmax=49%, ymax=99%]\nB: [xmin=36%, ymin=28%, xmax=52%, ymax=44%]\nC: [xmin=19%, ymin=71%, xmax=36%, ymax=88%]\nD: [xmin=11%, ymin=48%, xmax=27%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5386, "image": "hoexter/529_5743_rgb.jp2", "answer": "Point (91.1%, 65.5%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (91.1%, 65.5%)\nPoint (86.7%, 53.7%)\nPoint (68.8%, 74.4%)\nPoint (92.3%, 77.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5387, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 34%, 28%, 55%]\nRegion B: [21%, 7%, 42%, 28%]\nRegion C: [7%, 48%, 28%, 69%]\nRegion D: [55%, 14%, 76%, 35%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5388, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=3%, ymin=41%, xmax=21%, ymax=59%]\nB: [xmin=2%, ymin=48%, xmax=21%, ymax=67%]\nC: [xmin=75%, ymin=58%, xmax=97%, ymax=80%]\nD: [xmin=60%, ymin=32%, xmax=81%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5389, "image": "hoexter/529_5743_rgb.jp2", "answer": "others, forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5390, "image": "hoexter/529_5743_rgb.jp2", "answer": "others, forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5391, "image": "hoexter/529_5743_rgb.jp2", "answer": "Point (78.8%, 76.0%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (78.8%, 76.0%)\nPoint (32.0%, 75.3%)\nPoint (49.1%, 27.6%)\nPoint (53.0%, 27.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5392, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=58%, ymin=48%, xmax=80%, ymax=69%]\nB: [xmin=21%, ymin=74%, xmax=43%, ymax=96%]\nC: [xmin=37%, ymin=74%, xmax=58%, ymax=96%]\nD: [xmin=48%, ymin=53%, xmax=69%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5393, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=37%, ymin=62%, xmax=59%, ymax=84%]\nB: [xmin=38%, ymin=46%, xmax=56%, ymax=64%]\nC: [xmin=65%, ymin=70%, xmax=86%, ymax=91%]\nD: [xmin=30%, ymin=47%, xmax=50%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n�� End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5394, "image": "hoexter/529_5743_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [69%, 40%, 78%, 48%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5395, "image": "hoexter/529_5743_rgb.jp2", "answer": "(85.6%, 63.0%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(20.7%, 99.6%)\n(68.2%, 22.2%)\n(85.6%, 63.0%)\n(9.8%, 0.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5396, "image": "hoexter/529_5743_rgb.jp2", "answer": "120 m", "text": "What is the average height value for the region [2%, 84%, 12%, 94%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 97×97 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5397, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=30%, ymin=75%, xmax=48%, ymax=93%]\nB: [xmin=23%, ymin=67%, xmax=47%, ymax=92%]\nC: [xmin=16%, ymin=73%, xmax=36%, ymax=92%]\nD: [xmin=68%, ymin=38%, xmax=92%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5398, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 58%, 25%, 83%]\nRegion B: [75%, 66%, 100%, 91%]\nRegion C: [42%, 58%, 66%, 83%]\nRegion D: [75%, 42%, 100%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5399, "image": "hoexter/529_5743_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [34%, 84%, 44%, 94%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5400, "image": "hoexter/529_5743_rgb.jp2", "answer": "240 m", "text": "What is the regional average height value at [81%, 2%, 88%, 10%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5401, "image": "hoexter/529_5743_rgb.jp2", "answer": "agricultural, forest, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5402, "image": "hoexter/529_5743_rgb.jp2", "answer": "(23.8%, 47.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(80.3%, 39.0%)\n(75.8%, 0.3%)\n(24.7%, 0.9%)\n(23.8%, 47.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5403, "image": "hoexter/529_5743_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=34%, ymin=1%, xmax=52%, ymax=13%]\n- B: [xmin=49%, ymin=37%, xmax=67%, ymax=50%]\n- C: [xmin=38%, ymin=64%, xmax=57%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5404, "image": "hoexter/528_5743_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5405, "image": "hoexter/528_5743_rgb.jp2", "answer": "Point (25.4%, 13.0%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (41.2%, 9.8%)\nPoint (46.3%, 42.5%)\nPoint (20.9%, 15.5%)\nPoint (25.4%, 13.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5406, "image": "hoexter/528_5743_rgb.jp2", "answer": "Point (28.2%, 18.1%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (34.6%, 15.3%)\nPoint (55.9%, 41.9%)\nPoint (28.2%, 18.1%)\nPoint (52.4%, 23.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5407, "image": "hoexter/528_5743_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=7%, ymin=38%, xmax=25%, ymax=55%]\nRegion B: [xmin=78%, ymin=36%, xmax=96%, ymax=53%]\nRegion C: [xmin=16%, ymin=2%, xmax=33%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5408, "image": "hoexter/528_5743_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [70%, 35%, 91%, 56%]\nRegion B: [63%, 28%, 84%, 49%]\nRegion C: [42%, 28%, 63%, 49%]\nRegion D: [14%, 0%, 35%, 21%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5409, "image": "hoexter/528_5743_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=76%, ymin=78%, xmax=93%, ymax=96%]\nRegion B: [xmin=10%, ymin=2%, xmax=27%, ymax=20%]\nRegion C: [xmin=66%, ymin=69%, xmax=84%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5410, "image": "hoexter/528_5743_rgb.jp2", "answer": "210 m", "text": "What is the average height value for the region [10%, 20%, 23%, 33%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 130×130 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5411, "image": "hoexter/528_5743_rgb.jp2", "answer": "(70.1%, 49.7%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(88.0%, 9.0%)\n(70.1%, 49.7%)\n(58.1%, 83.6%)\n(21.1%, 40.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5412, "image": "hoexter/528_5743_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [9%, 84%, 15%, 90%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5413, "image": "hoexter/528_5743_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [74%, 15%, 82%, 23%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5414, "image": "hoexter/528_5743_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [37%, 45%, 42%, 51%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5415, "image": "hoexter/528_5743_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=85%, ymin=9%, xmax=98%, ymax=32%]\n- B: [xmin=1%, ymin=33%, xmax=14%, ymax=56%]\n- C: [xmin=28%, ymin=5%, xmax=41%, ymax=29%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5416, "image": "hoexter/528_5743_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=24%, ymin=23%, xmax=39%, ymax=47%]\n- B: [xmin=27%, ymin=75%, xmax=43%, ymax=98%]\n- C: [xmin=40%, ymin=68%, xmax=55%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5417, "image": "hoexter/528_5743_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [75%, 33%, 100%, 58%]\nRegion B: [75%, 25%, 100%, 50%]\nRegion C: [42%, 33%, 66%, 58%]\nRegion D: [58%, 33%, 83%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5418, "image": "hoexter/528_5743_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=16%, ymin=25%, xmax=32%, ymax=42%]\nB: [xmin=68%, ymin=42%, xmax=84%, ymax=59%]\nC: [xmin=21%, ymin=2%, xmax=38%, ymax=18%]\nD: [xmin=53%, ymin=59%, xmax=69%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5419, "image": "hoexter/528_5743_rgb.jp2", "answer": "(70.9%, 47.0%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.7%, 88.0%)\n(0.6%, 25.9%)\n(70.9%, 47.0%)\n(22.0%, 48.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5420, "image": "hoexter/528_5743_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5421, "image": "hoexter/528_5743_rgb.jp2", "answer": "210 m", "text": "Find the mean elevation value within the specified region [26%, 26%, 36%, 36%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5422, "image": "hoexter/528_5743_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5423, "image": "hoexter/528_5743_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=58%, ymin=76%, xmax=78%, ymax=96%]\nB: [xmin=25%, ymin=43%, xmax=43%, ymax=61%]\nC: [xmin=36%, ymin=1%, xmax=61%, ymax=26%]\nD: [xmin=25%, ymin=56%, xmax=45%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5424, "image": "hoexter/528_5743_rgb.jp2", "answer": "Point (36.9%, 11.1%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (36.9%, 11.1%)\nPoint (60.2%, 49.2%)\nPoint (44.1%, 6.5%)\nPoint (25.2%, 6.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5425, "image": "hoexter/528_5743_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=50%, ymin=7%, xmax=66%, ymax=24%]\nB: [xmin=38%, ymin=6%, xmax=54%, ymax=23%]\nC: [xmin=38%, ymin=78%, xmax=55%, ymax=95%]\nD: [xmin=37%, ymin=61%, xmax=54%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5426, "image": "hoexter/528_5743_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5427, "image": "hoexter/528_5743_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=49%, ymin=12%, xmax=70%, ymax=34%]\nB: [xmin=53%, ymin=23%, xmax=72%, ymax=41%]\nC: [xmin=58%, ymin=25%, xmax=76%, ymax=43%]\nD: [xmin=0%, ymin=78%, xmax=20%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5428, "image": "hoexter/528_5743_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=24%, ymin=12%, xmax=46%, ymax=25%]\n- B: [xmin=29%, ymin=65%, xmax=50%, ymax=79%]\n- C: [xmin=10%, ymin=63%, xmax=31%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5429, "image": "hoexter/528_5743_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=43%, ymin=9%, xmax=66%, ymax=32%]\nB: [xmin=55%, ymin=4%, xmax=75%, ymax=24%]\nC: [xmin=40%, ymin=43%, xmax=63%, ymax=66%]\nD: [xmin=69%, ymin=71%, xmax=90%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5430, "image": "hoexter/528_5743_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [54%, 0%, 74%, 20%]\nRegion B: [13%, 0%, 34%, 20%]\nRegion C: [34%, 20%, 54%, 40%]\nRegion D: [27%, 40%, 47%, 60%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5431, "image": "hoexter/528_5743_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5432, "image": "hoexter/528_5743_rgb.jp2", "answer": "(48.6%, 45.4%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.3%, 24.2%)\n(49.3%, 74.1%)\n(48.6%, 45.4%)\n(88.7%, 73.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5433, "image": "hoexter/529_5739_rgb.jp2", "answer": "90 m", "text": "Calculate the mean elevation within the area [42%, 9%, 52%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 110×110 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5434, "image": "hoexter/529_5739_rgb.jp2", "answer": "Point (40.4%, 80.4%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (39.8%, 77.6%)\nPoint (41.2%, 13.4%)\nPoint (51.6%, 10.1%)\nPoint (40.4%, 80.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5435, "image": "hoexter/529_5739_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=63%, ymin=24%, xmax=81%, ymax=42%]\nRegion B: [xmin=37%, ymin=42%, xmax=55%, ymax=59%]\nRegion C: [xmin=18%, ymin=40%, xmax=36%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5436, "image": "hoexter/529_5739_rgb.jp2", "answer": "(6.4%, 64.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(18.6%, 23.8%)\n(52.7%, 57.1%)\n(6.4%, 64.9%)\n(2.2%, 48.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5437, "image": "hoexter/529_5739_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=72%, ymin=52%, xmax=92%, ymax=72%]\nB: [xmin=16%, ymin=29%, xmax=41%, ymax=53%]\nC: [xmin=38%, ymin=51%, xmax=54%, ymax=68%]\nD: [xmin=40%, ymin=32%, xmax=64%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5438, "image": "hoexter/529_5739_rgb.jp2", "answer": "Point (35.6%, 80.6%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.6%, 80.6%)\nPoint (20.9%, 8.8%)\nPoint (7.0%, 56.4%)\nPoint (5.7%, 51.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5439, "image": "hoexter/529_5739_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 54%, 20%, 74%]\nRegion B: [60%, 47%, 80%, 67%]\nRegion C: [27%, 40%, 47%, 60%]\nRegion D: [20%, 34%, 40%, 54%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5440, "image": "hoexter/529_5739_rgb.jp2", "answer": "others, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5441, "image": "hoexter/529_5739_rgb.jp2", "answer": "water, agricultural, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5442, "image": "hoexter/529_5739_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=55%, ymin=33%, xmax=77%, ymax=44%]\n- B: [xmin=51%, ymin=47%, xmax=73%, ymax=57%]\n- C: [xmin=36%, ymin=85%, xmax=57%, ymax=95%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5443, "image": "hoexter/529_5739_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=35%, ymin=32%, xmax=54%, ymax=51%]\nB: [xmin=22%, ymin=60%, xmax=39%, ymax=78%]\nC: [xmin=21%, ymin=15%, xmax=43%, ymax=36%]\nD: [xmin=19%, ymin=9%, xmax=40%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5444, "image": "hoexter/529_5739_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=51%, ymin=54%, xmax=75%, ymax=67%]\n- B: [xmin=57%, ymin=31%, xmax=81%, ymax=44%]\n- C: [xmin=31%, ymin=75%, xmax=55%, ymax=87%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5445, "image": "hoexter/529_5739_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=53%, ymin=37%, xmax=75%, ymax=58%]\nB: [xmin=57%, ymin=56%, xmax=77%, ymax=76%]\nC: [xmin=17%, ymin=14%, xmax=37%, ymax=34%]\nD: [xmin=26%, ymin=34%, xmax=47%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5446, "image": "hoexter/529_5739_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=47%, ymin=10%, xmax=64%, ymax=27%]\nRegion B: [xmin=24%, ymin=67%, xmax=42%, ymax=85%]\nRegion C: [xmin=74%, ymin=79%, xmax=92%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5447, "image": "hoexter/529_5739_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [39%, 70%, 62%, 94%]\nRegion B: [55%, 62%, 78%, 86%]\nRegion C: [31%, 70%, 55%, 94%]\nRegion D: [70%, 31%, 94%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5448, "image": "hoexter/529_5739_rgb.jp2", "answer": "Point (37.5%, 78.6%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (15.2%, 26.2%)\nPoint (35.3%, 74.9%)\nPoint (49.8%, 87.0%)\nPoint (37.5%, 78.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5449, "image": "hoexter/529_5739_rgb.jp2", "answer": "90 m", "text": "Determine the average height measurement for region [22%, 50%, 33%, 61%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5450, "image": "hoexter/529_5739_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [21%, 63%, 35%, 77%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 139×139 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5451, "image": "hoexter/529_5739_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=49%, ymin=66%, xmax=69%, ymax=86%]\n- B: [xmin=4%, ymin=48%, xmax=23%, ymax=68%]\n- C: [xmin=51%, ymin=36%, xmax=71%, ymax=56%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5452, "image": "hoexter/529_5739_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=55%, ymin=4%, xmax=71%, ymax=21%]\nB: [xmin=14%, ymin=35%, xmax=31%, ymax=52%]\nC: [xmin=47%, ymin=47%, xmax=63%, ymax=64%]\nD: [xmin=13%, ymin=65%, xmax=30%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5453, "image": "hoexter/529_5739_rgb.jp2", "answer": "others, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5454, "image": "hoexter/529_5739_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 22%, 37%, 44%]\nRegion B: [0%, 7%, 22%, 30%]\nRegion C: [74%, 30%, 96%, 52%]\nRegion D: [74%, 44%, 96%, 67%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5455, "image": "hoexter/529_5739_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=20%, ymin=4%, xmax=36%, ymax=20%]\nB: [xmin=23%, ymin=36%, xmax=40%, ymax=53%]\nC: [xmin=57%, ymin=13%, xmax=73%, ymax=29%]\nD: [xmin=48%, ymin=67%, xmax=64%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5456, "image": "hoexter/529_5739_rgb.jp2", "answer": "(33.9%, 49.7%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(15.8%, 47.5%)\n(93.6%, 98.6%)\n(99.8%, 62.8%)\n(33.9%, 49.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5457, "image": "hoexter/529_5739_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [34%, 6%, 44%, 16%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5458, "image": "hoexter/529_5739_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [79%, 15%, 91%, 26%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5459, "image": "hoexter/529_5739_rgb.jp2", "answer": "water, agricultural, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5460, "image": "hoexter/529_5739_rgb.jp2", "answer": "others, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5461, "image": "hoexter/529_5739_rgb.jp2", "answer": "(30.8%, 47.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(30.8%, 47.9%)\n(27.8%, 98.2%)\n(96.7%, 57.7%)\n(74.2%, 34.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5462, "image": "hoexter/531_5743_rgb.jp2", "answer": "others, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5463, "image": "hoexter/531_5743_rgb.jp2", "answer": "(49.8%, 46.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(37.8%, 83.4%)\n(73.4%, 44.6%)\n(66.6%, 71.8%)\n(49.8%, 46.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5464, "image": "hoexter/531_5743_rgb.jp2", "answer": "Point (78.9%, 12.4%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.1%, 16.0%)\nPoint (78.9%, 12.4%)\nPoint (77.2%, 14.1%)\nPoint (52.9%, 64.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5465, "image": "hoexter/531_5743_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [62%, 76%, 68%, 83%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 63×63 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5466, "image": "hoexter/531_5743_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [48%, 37%, 56%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5467, "image": "hoexter/531_5743_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=42%, ymin=44%, xmax=58%, ymax=60%]\nB: [xmin=72%, ymin=42%, xmax=89%, ymax=58%]\nC: [xmin=30%, ymin=66%, xmax=47%, ymax=83%]\nD: [xmin=32%, ymin=26%, xmax=48%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5468, "image": "hoexter/531_5743_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [44%, 37%, 67%, 59%]\nRegion B: [74%, 30%, 96%, 52%]\nRegion C: [44%, 0%, 67%, 22%]\nRegion D: [67%, 15%, 89%, 37%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5469, "image": "hoexter/531_5743_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=28%, ymin=36%, xmax=48%, ymax=56%]\nB: [xmin=22%, ymin=70%, xmax=44%, ymax=92%]\nC: [xmin=30%, ymin=66%, xmax=46%, ymax=82%]\nD: [xmin=7%, ymin=39%, xmax=32%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5470, "image": "hoexter/531_5743_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=1%, ymin=52%, xmax=19%, ymax=70%]\nRegion B: [xmin=57%, ymin=73%, xmax=74%, ymax=90%]\nRegion C: [xmin=57%, ymin=57%, xmax=74%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5471, "image": "hoexter/531_5743_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=50%, ymin=44%, xmax=68%, ymax=64%]\n- B: [xmin=51%, ymin=9%, xmax=69%, ymax=29%]\n- C: [xmin=67%, ymin=49%, xmax=86%, ymax=69%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5472, "image": "hoexter/531_5743_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=11%, ymin=70%, xmax=28%, ymax=86%]\nB: [xmin=20%, ymin=59%, xmax=37%, ymax=76%]\nC: [xmin=66%, ymin=23%, xmax=82%, ymax=40%]\nD: [xmin=17%, ymin=28%, xmax=34%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5473, "image": "hoexter/531_5743_rgb.jp2", "answer": "90 m", "text": "Find the mean elevation value within the specified region [53%, 32%, 64%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 110×110 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5474, "image": "hoexter/531_5743_rgb.jp2", "answer": "Point (64.5%, 13.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (68.7%, 15.8%)\nPoint (75.5%, 6.9%)\nPoint (73.0%, 5.6%)\nPoint (64.5%, 13.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5475, "image": "hoexter/531_5743_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=82%, ymin=4%, xmax=99%, ymax=16%]\n- B: [xmin=66%, ymin=51%, xmax=83%, ymax=64%]\n- C: [xmin=82%, ymin=47%, xmax=99%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5476, "image": "hoexter/531_5743_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=66%, ymin=38%, xmax=90%, ymax=62%]\nB: [xmin=26%, ymin=75%, xmax=50%, ymax=98%]\nC: [xmin=16%, ymin=77%, xmax=33%, ymax=94%]\nD: [xmin=0%, ymin=39%, xmax=21%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5477, "image": "hoexter/531_5743_rgb.jp2", "answer": "(23.8%, 61.4%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(92.5%, 96.7%)\n(23.8%, 61.4%)\n(21.4%, 0.6%)\n(0.9%, 20.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5478, "image": "hoexter/531_5743_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=39%, ymin=12%, xmax=56%, ymax=30%]\nRegion B: [xmin=66%, ymin=65%, xmax=84%, ymax=83%]\nRegion C: [xmin=9%, ymin=2%, xmax=27%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5479, "image": "hoexter/531_5743_rgb.jp2", "answer": "(43.5%, 40.8%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(33.2%, 24.0%)\n(43.5%, 40.8%)\n(27.3%, 0.5%)\n(6.4%, 8.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5480, "image": "hoexter/531_5743_rgb.jp2", "answer": "Point (63.8%, 14.9%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (9.8%, 76.2%)\nPoint (66.3%, 21.5%)\nPoint (63.8%, 14.9%)\nPoint (17.8%, 71.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5481, "image": "hoexter/531_5743_rgb.jp2", "answer": "others, bare_soil, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5482, "image": "hoexter/531_5743_rgb.jp2", "answer": "others, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5483, "image": "hoexter/531_5743_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=10%, ymin=33%, xmax=24%, ymax=58%]\n- B: [xmin=82%, ymin=58%, xmax=96%, ymax=83%]\n- C: [xmin=67%, ymin=56%, xmax=82%, ymax=81%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5484, "image": "hoexter/531_5743_rgb.jp2", "answer": "others, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5485, "image": "hoexter/531_5743_rgb.jp2", "answer": "others, bare_soil, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5486, "image": "hoexter/531_5743_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=29%, ymin=21%, xmax=54%, ymax=46%]\nB: [xmin=13%, ymin=66%, xmax=38%, ymax=91%]\nC: [xmin=55%, ymin=6%, xmax=79%, ymax=29%]\nD: [xmin=3%, ymin=63%, xmax=21%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5487, "image": "hoexter/531_5743_rgb.jp2", "answer": "90 m", "text": "Find the mean elevation value within the specified region [64%, 44%, 71%, 51%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5488, "image": "hoexter/531_5743_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [14%, 20%, 34%, 41%]\nRegion B: [61%, 34%, 82%, 55%]\nRegion C: [75%, 41%, 95%, 61%]\nRegion D: [48%, 0%, 68%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5489, "image": "hoexter/531_5743_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [54%, 75%, 60%, 81%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5490, "image": "hoexter/531_5743_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 22%, 67%, 39%]\nRegion B: [50%, 0%, 67%, 17%]\nRegion C: [62%, 22%, 78%, 39%]\nRegion D: [22%, 0%, 39%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5491, "image": "hoexter/530_5743_rgb.jp2", "answer": "others, forest, water, agricultural, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5492, "image": "hoexter/530_5743_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=73%, ymin=57%, xmax=92%, ymax=77%]\nB: [xmin=20%, ymin=25%, xmax=40%, ymax=44%]\nC: [xmin=55%, ymin=69%, xmax=76%, ymax=90%]\nD: [xmin=52%, ymin=66%, xmax=70%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5493, "image": "hoexter/530_5743_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [16%, 55%, 40%, 79%]\nRegion B: [47%, 40%, 71%, 63%]\nRegion C: [24%, 71%, 48%, 95%]\nRegion D: [40%, 8%, 63%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5494, "image": "hoexter/530_5743_rgb.jp2", "answer": "others, forest, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5495, "image": "hoexter/530_5743_rgb.jp2", "answer": "(49.8%, 49.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.8%, 49.1%)\n(13.7%, 6.7%)\n(13.8%, 23.0%)\n(56.6%, 24.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5496, "image": "hoexter/530_5743_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [65%, 20%, 84%, 39%]\nRegion B: [78%, 39%, 98%, 58%]\nRegion C: [65%, 0%, 84%, 20%]\nRegion D: [6%, 26%, 26%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5497, "image": "hoexter/530_5743_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [80%, 25%, 93%, 38%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5498, "image": "hoexter/530_5743_rgb.jp2", "answer": "Point (37.0%, 66.5%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (38.8%, 10.9%)\nPoint (80.1%, 12.7%)\nPoint (75.4%, 20.4%)\nPoint (37.0%, 66.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5499, "image": "hoexter/530_5743_rgb.jp2", "answer": "Point (33.8%, 65.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (56.4%, 35.7%)\nPoint (63.4%, 8.6%)\nPoint (66.5%, 6.6%)\nPoint (33.8%, 65.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5500, "image": "hoexter/530_5743_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=48%, ymin=26%, xmax=66%, ymax=43%]\nRegion B: [xmin=31%, ymin=8%, xmax=49%, ymax=26%]\nRegion C: [xmin=9%, ymin=66%, xmax=26%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5501, "image": "hoexter/530_5743_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=35%, ymin=29%, xmax=55%, ymax=42%]\n- B: [xmin=79%, ymin=11%, xmax=99%, ymax=23%]\n- C: [xmin=25%, ymin=56%, xmax=45%, ymax=68%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5502, "image": "hoexter/530_5743_rgb.jp2", "answer": "120 m", "text": "Determine the average height measurement for region [8%, 11%, 19%, 22%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5503, "image": "hoexter/530_5743_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=22%, ymin=45%, xmax=41%, ymax=64%]\nB: [xmin=49%, ymin=21%, xmax=68%, ymax=39%]\nC: [xmin=53%, ymin=37%, xmax=73%, ymax=56%]\nD: [xmin=21%, ymin=53%, xmax=41%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5504, "image": "hoexter/530_5743_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [32%, 47%, 45%, 60%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 131×131 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5505, "image": "hoexter/530_5743_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [25%, 51%, 36%, 62%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 114×114 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5506, "image": "hoexter/530_5743_rgb.jp2", "answer": "others, forest, water, agricultural, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5507, "image": "hoexter/530_5743_rgb.jp2", "answer": "others, forest, water, agricultural, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5508, "image": "hoexter/530_5743_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=16%, ymin=76%, xmax=34%, ymax=93%]\nRegion B: [xmin=5%, ymin=30%, xmax=23%, ymax=48%]\nRegion C: [xmin=63%, ymin=17%, xmax=80%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5509, "image": "hoexter/530_5743_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=40%, ymin=79%, xmax=56%, ymax=96%]\nB: [xmin=5%, ymin=12%, xmax=21%, ymax=28%]\nC: [xmin=72%, ymin=10%, xmax=88%, ymax=26%]\nD: [xmin=51%, ymin=19%, xmax=67%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5510, "image": "hoexter/530_5743_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=17%, ymin=78%, xmax=38%, ymax=99%]\nB: [xmin=72%, ymin=11%, xmax=91%, ymax=30%]\nC: [xmin=60%, ymin=53%, xmax=77%, ymax=70%]\nD: [xmin=26%, ymin=3%, xmax=43%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5511, "image": "hoexter/530_5743_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=49%, xmax=45%, ymax=66%]\n- B: [xmin=37%, ymin=21%, xmax=51%, ymax=37%]\n- C: [xmin=75%, ymin=66%, xmax=88%, ymax=82%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5512, "image": "hoexter/530_5743_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=12%, ymin=3%, xmax=31%, ymax=25%]\n- B: [xmin=80%, ymin=39%, xmax=99%, ymax=61%]\n- C: [xmin=38%, ymin=46%, xmax=57%, ymax=68%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5513, "image": "hoexter/530_5743_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 57%, 25%, 82%]\nRegion B: [41%, 74%, 66%, 99%]\nRegion C: [57%, 0%, 82%, 25%]\nRegion D: [0%, 66%, 25%, 90%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5514, "image": "hoexter/530_5743_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [30%, 16%, 39%, 25%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5515, "image": "hoexter/530_5743_rgb.jp2", "answer": "(41.3%, 70.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(10.7%, 5.1%)\n(41.3%, 70.5%)\n(72.7%, 97.5%)\n(37.8%, 98.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5516, "image": "hoexter/530_5743_rgb.jp2", "answer": "others, forest, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5517, "image": "hoexter/530_5743_rgb.jp2", "answer": "Point (18.3%, 53.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (64.0%, 5.4%)\nPoint (18.3%, 53.2%)\nPoint (20.9%, 47.9%)\nPoint (53.2%, 46.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5518, "image": "hoexter/530_5743_rgb.jp2", "answer": "(32.5%, 73.5%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(7.1%, 81.2%)\n(99.5%, 9.7%)\n(98.6%, 81.0%)\n(32.5%, 73.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5519, "image": "hoexter/530_5743_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=68%, ymin=7%, xmax=84%, ymax=24%]\nB: [xmin=4%, ymin=18%, xmax=20%, ymax=35%]\nC: [xmin=62%, ymin=72%, xmax=79%, ymax=88%]\nD: [xmin=4%, ymin=8%, xmax=21%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5520, "image": "kleve/297_5739_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=24%, ymin=18%, xmax=44%, ymax=32%]\n- B: [xmin=0%, ymin=4%, xmax=20%, ymax=19%]\n- C: [xmin=19%, ymin=69%, xmax=38%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5521, "image": "kleve/297_5739_rgb.jp2", "answer": "forest, agricultural, grassland, roads, bare_soil", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5522, "image": "kleve/297_5739_rgb.jp2", "answer": "forest, agricultural, grassland, roads, bare_soil", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5523, "image": "kleve/297_5739_rgb.jp2", "answer": "forest, agricultural, grassland, roads, bare_soil", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5524, "image": "kleve/297_5739_rgb.jp2", "answer": "50 m", "text": "Calculate the mean elevation within the area [71%, 23%, 85%, 37%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 142×142 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5525, "image": "kleve/297_5739_rgb.jp2", "answer": "0.5", "text": "Find the mean Sky View Factor value within the specified region [57%, 34%, 66%, 43%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5526, "image": "kleve/297_5739_rgb.jp2", "answer": "Point (14.8%, 18.8%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (9.6%, 10.1%)\nPoint (9.7%, 27.3%)\nPoint (14.8%, 18.8%)\nPoint (16.0%, 33.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5527, "image": "kleve/297_5739_rgb.jp2", "answer": "Point (13.4%, 17.3%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (13.4%, 17.3%)\nPoint (12.6%, 35.7%)\nPoint (9.9%, 8.5%)\nPoint (8.6%, 34.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5528, "image": "kleve/297_5739_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [76%, 39%, 82%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5529, "image": "kleve/297_5739_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5530, "image": "kleve/297_5739_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [86%, 62%, 92%, 68%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5531, "image": "kleve/297_5739_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=10%, ymin=80%, xmax=28%, ymax=98%]\nRegion B: [xmin=10%, ymin=3%, xmax=28%, ymax=21%]\nRegion C: [xmin=81%, ymin=6%, xmax=99%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5532, "image": "kleve/297_5739_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=39%, ymin=8%, xmax=56%, ymax=25%]\nRegion B: [xmin=37%, ymin=10%, xmax=54%, ymax=28%]\nRegion C: [xmin=16%, ymin=2%, xmax=34%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5533, "image": "kleve/297_5739_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=12%, ymin=12%, xmax=29%, ymax=29%]\nB: [xmin=29%, ymin=2%, xmax=46%, ymax=18%]\nC: [xmin=57%, ymin=28%, xmax=74%, ymax=44%]\nD: [xmin=8%, ymin=47%, xmax=25%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5534, "image": "kleve/297_5739_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [27%, 7%, 47%, 27%]\nRegion B: [7%, 27%, 27%, 47%]\nRegion C: [13%, 27%, 34%, 47%]\nRegion D: [27%, 20%, 47%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5535, "image": "kleve/297_5739_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=0%, xmax=23%, ymax=22%]\n- B: [xmin=2%, ymin=64%, xmax=25%, ymax=86%]\n- C: [xmin=23%, ymin=0%, xmax=45%, ymax=22%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5536, "image": "kleve/297_5739_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5537, "image": "kleve/297_5739_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=62%, ymin=33%, xmax=82%, ymax=53%]\nB: [xmin=14%, ymin=66%, xmax=39%, ymax=90%]\nC: [xmin=53%, ymin=6%, xmax=70%, ymax=22%]\nD: [xmin=19%, ymin=58%, xmax=38%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5538, "image": "kleve/297_5739_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=82%, ymin=14%, xmax=99%, ymax=32%]\nB: [xmin=73%, ymin=49%, xmax=96%, ymax=72%]\nC: [xmin=17%, ymin=1%, xmax=34%, ymax=18%]\nD: [xmin=65%, ymin=44%, xmax=90%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5539, "image": "kleve/297_5739_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=73%, ymin=47%, xmax=90%, ymax=64%]\nB: [xmin=78%, ymin=47%, xmax=97%, ymax=66%]\nC: [xmin=26%, ymin=33%, xmax=43%, ymax=50%]\nD: [xmin=10%, ymin=38%, xmax=34%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5540, "image": "kleve/297_5739_rgb.jp2", "answer": "0.5", "text": "Determine the average SVF measurement for region [65%, 38%, 72%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5541, "image": "kleve/297_5739_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=3%, ymin=52%, xmax=20%, ymax=68%]\nB: [xmin=16%, ymin=26%, xmax=33%, ymax=42%]\nC: [xmin=13%, ymin=57%, xmax=30%, ymax=73%]\nD: [xmin=66%, ymin=16%, xmax=83%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5542, "image": "kleve/297_5739_rgb.jp2", "answer": "(66.3%, 64.4%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(88.8%, 93.0%)\n(81.5%, 64.7%)\n(72.6%, 94.0%)\n(66.3%, 64.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5543, "image": "kleve/297_5739_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 21%, 21%, 43%]\nRegion B: [21%, 7%, 43%, 28%]\nRegion C: [7%, 21%, 28%, 43%]\nRegion D: [7%, 0%, 28%, 21%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5544, "image": "kleve/297_5739_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 23%, 17%, 41%]\nRegion B: [6%, 29%, 23%, 46%]\nRegion C: [6%, 35%, 23%, 52%]\nRegion D: [0%, 6%, 17%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5545, "image": "kleve/297_5739_rgb.jp2", "answer": "(47.2%, 17.2%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(78.9%, 82.7%)\n(34.7%, 74.6%)\n(47.2%, 17.2%)\n(98.5%, 52.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5546, "image": "kleve/297_5739_rgb.jp2", "answer": "(24.8%, 68.1%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(62.2%, 90.3%)\n(67.7%, 10.6%)\n(24.8%, 68.1%)\n(42.4%, 28.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5547, "image": "kleve/297_5739_rgb.jp2", "answer": "Point (17.5%, 12.1%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.1%, 18.8%)\nPoint (14.4%, 37.3%)\nPoint (31.2%, 10.0%)\nPoint (17.5%, 12.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5548, "image": "kleve/297_5739_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=24%, ymin=72%, xmax=40%, ymax=94%]\n- B: [xmin=1%, ymin=11%, xmax=17%, ymax=33%]\n- C: [xmin=13%, ymin=20%, xmax=29%, ymax=42%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5549, "image": "kleve/299_5735_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5550, "image": "kleve/299_5735_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=25%, xmax=92%, ymax=43%]\n- B: [xmin=66%, ymin=81%, xmax=81%, ymax=99%]\n- C: [xmin=71%, ymin=50%, xmax=86%, ymax=69%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5551, "image": "kleve/299_5735_rgb.jp2", "answer": "Point (51.9%, 13.1%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (54.8%, 9.0%)\nPoint (51.0%, 16.7%)\nPoint (51.9%, 13.1%)\nPoint (50.2%, 13.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5552, "image": "kleve/299_5735_rgb.jp2", "answer": "forest, agricultural, residential, bare_soil", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5553, "image": "kleve/299_5735_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=13%, ymin=75%, xmax=31%, ymax=92%]\nRegion B: [xmin=1%, ymin=50%, xmax=19%, ymax=67%]\nRegion C: [xmin=62%, ymin=12%, xmax=80%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5554, "image": "kleve/299_5735_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=30%, ymin=53%, xmax=47%, ymax=70%]\nB: [xmin=71%, ymin=12%, xmax=87%, ymax=28%]\nC: [xmin=46%, ymin=37%, xmax=63%, ymax=53%]\nD: [xmin=42%, ymin=67%, xmax=59%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5555, "image": "kleve/299_5735_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=27%, ymin=59%, xmax=48%, ymax=81%]\nB: [xmin=44%, ymin=35%, xmax=63%, ymax=53%]\nC: [xmin=51%, ymin=46%, xmax=72%, ymax=67%]\nD: [xmin=68%, ymin=14%, xmax=88%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5556, "image": "kleve/299_5735_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [18%, 40%, 25%, 46%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5557, "image": "kleve/299_5735_rgb.jp2", "answer": "0.5", "text": "Find the mean Sky View Factor value within the specified region [84%, 64%, 94%, 74%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5558, "image": "kleve/299_5735_rgb.jp2", "answer": "0.5", "text": "Calculate the mean Sky View Factor within the area [72%, 46%, 85%, 60%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 131×131 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5559, "image": "kleve/299_5735_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=47%, ymin=32%, xmax=70%, ymax=55%]\nB: [xmin=33%, ymin=3%, xmax=52%, ymax=22%]\nC: [xmin=41%, ymin=49%, xmax=59%, ymax=66%]\nD: [xmin=14%, ymin=11%, xmax=38%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5560, "image": "kleve/299_5735_rgb.jp2", "answer": "Point (37.4%, 99.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (6.5%, 93.5%)\nPoint (37.4%, 99.0%)\nPoint (15.3%, 87.4%)\nPoint (91.6%, 36.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5561, "image": "kleve/299_5735_rgb.jp2", "answer": "Point (50.8%, 14.1%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.5%, 29.3%)\nPoint (51.7%, 15.5%)\nPoint (34.3%, 97.8%)\nPoint (50.8%, 14.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5562, "image": "kleve/299_5735_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=71%, ymin=3%, xmax=95%, ymax=23%]\n- B: [xmin=76%, ymin=22%, xmax=99%, ymax=42%]\n- C: [xmin=72%, ymin=36%, xmax=95%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5563, "image": "kleve/299_5735_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=8%, ymin=14%, xmax=29%, ymax=34%]\nB: [xmin=46%, ymin=45%, xmax=64%, ymax=63%]\nC: [xmin=29%, ymin=66%, xmax=54%, ymax=90%]\nD: [xmin=16%, ymin=71%, xmax=39%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5564, "image": "kleve/299_5735_rgb.jp2", "answer": "0.5", "text": "What is the regional average SVF value at [86%, 0%, 91%, 5%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5565, "image": "kleve/299_5735_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [36%, 7%, 58%, 29%]\nRegion B: [22%, 22%, 43%, 43%]\nRegion C: [58%, 36%, 79%, 58%]\nRegion D: [72%, 14%, 94%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5566, "image": "kleve/299_5735_rgb.jp2", "answer": "(56.9%, 27.8%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.9%, 27.8%)\n(73.0%, 91.0%)\n(80.4%, 1.8%)\n(62.4%, 45.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5567, "image": "kleve/299_5735_rgb.jp2", "answer": "forest, agricultural, residential, bare_soil", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5568, "image": "kleve/299_5735_rgb.jp2", "answer": "40 m", "text": "What is the average height value for the region [39%, 10%, 47%, 18%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5569, "image": "kleve/299_5735_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5570, "image": "kleve/299_5735_rgb.jp2", "answer": "(48.7%, 23.9%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.7%, 23.9%)\n(48.5%, 77.1%)\n(83.4%, 42.6%)\n(33.8%, 86.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5571, "image": "kleve/299_5735_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=49%, ymin=3%, xmax=60%, ymax=14%]\n- B: [xmin=8%, ymin=71%, xmax=19%, ymax=81%]\n- C: [xmin=75%, ymin=63%, xmax=86%, ymax=74%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5572, "image": "kleve/299_5735_rgb.jp2", "answer": "(55.9%, 59.1%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(37.8%, 49.9%)\n(55.9%, 59.1%)\n(38.5%, 24.8%)\n(69.2%, 70.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5573, "image": "kleve/299_5735_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [43%, 6%, 62%, 25%]\nRegion B: [68%, 0%, 87%, 19%]\nRegion C: [31%, 0%, 50%, 19%]\nRegion D: [25%, 19%, 44%, 37%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5574, "image": "kleve/299_5735_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=35%, ymin=80%, xmax=53%, ymax=98%]\nRegion B: [xmin=69%, ymin=38%, xmax=86%, ymax=55%]\nRegion C: [xmin=6%, ymin=44%, xmax=23%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5575, "image": "kleve/299_5735_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=8%, ymin=83%, xmax=24%, ymax=100%]\nB: [xmin=58%, ymin=68%, xmax=75%, ymax=85%]\nC: [xmin=48%, ymin=77%, xmax=65%, ymax=94%]\nD: [xmin=64%, ymin=81%, xmax=81%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5576, "image": "kleve/299_5735_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 17%, 18%, 35%]\nRegion B: [46%, 12%, 64%, 29%]\nRegion C: [81%, 0%, 99%, 18%]\nRegion D: [35%, 35%, 52%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5577, "image": "kleve/299_5735_rgb.jp2", "answer": "forest, agricultural, residential, bare_soil", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5578, "image": "hoexter/527_5734_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [58%, 32%, 78%, 52%]\nRegion B: [26%, 46%, 46%, 65%]\nRegion C: [26%, 39%, 46%, 59%]\nRegion D: [72%, 0%, 91%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5579, "image": "hoexter/527_5734_rgb.jp2", "answer": "others, forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5580, "image": "hoexter/527_5734_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=33%, ymin=65%, xmax=50%, ymax=77%]\n- B: [xmin=18%, ymin=7%, xmax=35%, ymax=18%]\n- C: [xmin=76%, ymin=70%, xmax=94%, ymax=81%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5581, "image": "hoexter/527_5734_rgb.jp2", "answer": "others, forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5582, "image": "hoexter/527_5734_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [43%, 0%, 61%, 18%]\nRegion B: [79%, 30%, 98%, 49%]\nRegion C: [73%, 30%, 92%, 49%]\nRegion D: [79%, 6%, 98%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5583, "image": "hoexter/527_5734_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=58%, ymin=82%, xmax=75%, ymax=99%]\nB: [xmin=68%, ymin=11%, xmax=86%, ymax=29%]\nC: [xmin=32%, ymin=67%, xmax=51%, ymax=86%]\nD: [xmin=53%, ymin=4%, xmax=74%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5584, "image": "hoexter/527_5734_rgb.jp2", "answer": "90 m", "text": "Calculate the mean elevation within the area [59%, 18%, 65%, 24%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5585, "image": "hoexter/527_5734_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=15%, ymin=43%, xmax=33%, ymax=60%]\nRegion B: [xmin=61%, ymin=67%, xmax=79%, ymax=85%]\nRegion C: [xmin=57%, ymin=2%, xmax=75%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5586, "image": "hoexter/527_5734_rgb.jp2", "answer": "Point (24.5%, 23.7%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (28.1%, 8.7%)\nPoint (17.0%, 30.8%)\nPoint (24.5%, 23.7%)\nPoint (41.5%, 11.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5587, "image": "hoexter/527_5734_rgb.jp2", "answer": "(54.3%, 34.6%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.6%, 79.7%)\n(73.0%, 97.1%)\n(98.5%, 48.9%)\n(54.3%, 34.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5588, "image": "hoexter/527_5734_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=46%, ymin=8%, xmax=66%, ymax=26%]\n- B: [xmin=29%, ymin=55%, xmax=49%, ymax=73%]\n- C: [xmin=30%, ymin=70%, xmax=50%, ymax=88%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5589, "image": "hoexter/527_5734_rgb.jp2", "answer": "Point (23.9%, 24.1%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.3%, 49.3%)\nPoint (23.9%, 24.1%)\nPoint (6.3%, 29.9%)\nPoint (8.3%, 15.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5590, "image": "hoexter/527_5734_rgb.jp2", "answer": "agricultural, others, forest", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5591, "image": "hoexter/527_5734_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [7%, 26%, 16%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5592, "image": "hoexter/527_5734_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=64%, ymin=49%, xmax=86%, ymax=71%]\nB: [xmin=20%, ymin=49%, xmax=39%, ymax=68%]\nC: [xmin=11%, ymin=19%, xmax=29%, ymax=38%]\nD: [xmin=49%, ymin=28%, xmax=73%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5593, "image": "hoexter/527_5734_rgb.jp2", "answer": "agricultural, others, forest", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5594, "image": "hoexter/527_5734_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [14%, 70%, 25%, 82%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5595, "image": "hoexter/527_5734_rgb.jp2", "answer": "(43.9%, 28.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.6%, 47.7%)\n(43.9%, 28.5%)\n(24.6%, 74.0%)\n(41.5%, 63.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5596, "image": "hoexter/527_5734_rgb.jp2", "answer": "Point (18.7%, 31.2%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (18.7%, 31.2%)\nPoint (26.2%, 8.7%)\nPoint (17.3%, 84.4%)\nPoint (49.3%, 36.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5597, "image": "hoexter/527_5734_rgb.jp2", "answer": "(31.3%, 32.7%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.4%, 46.0%)\n(33.1%, 69.3%)\n(31.3%, 32.7%)\n(49.4%, 74.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5598, "image": "hoexter/527_5734_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=66%, ymin=6%, xmax=82%, ymax=22%]\nB: [xmin=33%, ymin=16%, xmax=49%, ymax=33%]\nC: [xmin=37%, ymin=76%, xmax=54%, ymax=92%]\nD: [xmin=52%, ymin=80%, xmax=68%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5599, "image": "hoexter/527_5734_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [16%, 49%, 41%, 73%]\nRegion B: [24%, 24%, 49%, 49%]\nRegion C: [65%, 40%, 89%, 65%]\nRegion D: [8%, 65%, 33%, 89%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5600, "image": "hoexter/527_5734_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [37%, 26%, 49%, 38%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5601, "image": "hoexter/527_5734_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=26%, ymin=42%, xmax=42%, ymax=58%]\nB: [xmin=33%, ymin=78%, xmax=50%, ymax=94%]\nC: [xmin=46%, ymin=20%, xmax=62%, ymax=37%]\nD: [xmin=6%, ymin=72%, xmax=22%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5602, "image": "hoexter/527_5734_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=36%, ymin=58%, xmax=57%, ymax=80%]\nB: [xmin=53%, ymin=55%, xmax=71%, ymax=73%]\nC: [xmin=27%, ymin=54%, xmax=46%, ymax=72%]\nD: [xmin=10%, ymin=68%, xmax=30%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5603, "image": "hoexter/527_5734_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=11%, ymin=23%, xmax=28%, ymax=40%]\nRegion B: [xmin=42%, ymin=20%, xmax=59%, ymax=38%]\nRegion C: [xmin=35%, ymin=55%, xmax=52%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5604, "image": "hoexter/527_5734_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [29%, 3%, 35%, 10%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5605, "image": "hoexter/527_5734_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=23%, ymin=35%, xmax=39%, ymax=50%]\n- B: [xmin=56%, ymin=63%, xmax=72%, ymax=78%]\n- C: [xmin=25%, ymin=61%, xmax=41%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5606, "image": "hoexter/527_5734_rgb.jp2", "answer": "others, forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5607, "image": "hoexter/526_5742_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=76%, ymin=31%, xmax=94%, ymax=48%]\nRegion B: [xmin=62%, ymin=4%, xmax=80%, ymax=21%]\nRegion C: [xmin=20%, ymin=40%, xmax=37%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5608, "image": "hoexter/526_5742_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [71%, 14%, 92%, 36%]\nRegion B: [57%, 50%, 78%, 71%]\nRegion C: [0%, 21%, 22%, 43%]\nRegion D: [21%, 7%, 43%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5609, "image": "hoexter/526_5742_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5610, "image": "hoexter/526_5742_rgb.jp2", "answer": "160 m", "text": "What is the regional average height value at [58%, 38%, 71%, 51%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 131×131 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5611, "image": "hoexter/526_5742_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [33%, 8%, 57%, 33%]\nRegion B: [8%, 8%, 33%, 33%]\nRegion C: [49%, 74%, 74%, 98%]\nRegion D: [16%, 66%, 41%, 90%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5612, "image": "hoexter/526_5742_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=7%, ymin=3%, xmax=27%, ymax=16%]\n- B: [xmin=4%, ymin=77%, xmax=24%, ymax=90%]\n- C: [xmin=67%, ymin=63%, xmax=87%, ymax=75%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5613, "image": "hoexter/526_5742_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [21%, 6%, 34%, 18%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5614, "image": "hoexter/526_5742_rgb.jp2", "answer": "Point (78.8%, 76.8%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (48.0%, 93.9%)\nPoint (31.9%, 38.3%)\nPoint (78.8%, 76.8%)\nPoint (82.9%, 62.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5615, "image": "hoexter/526_5742_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5616, "image": "hoexter/526_5742_rgb.jp2", "answer": "Point (66.9%, 27.1%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (13.0%, 66.5%)\nPoint (59.5%, 92.8%)\nPoint (66.9%, 27.1%)\nPoint (55.2%, 47.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5617, "image": "hoexter/526_5742_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=13%, ymin=18%, xmax=31%, ymax=32%]\n- B: [xmin=67%, ymin=55%, xmax=85%, ymax=70%]\n- C: [xmin=5%, ymin=14%, xmax=23%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5618, "image": "hoexter/526_5742_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=31%, ymin=21%, xmax=54%, ymax=44%]\nB: [xmin=5%, ymin=68%, xmax=27%, ymax=91%]\nC: [xmin=68%, ymin=6%, xmax=88%, ymax=26%]\nD: [xmin=63%, ymin=28%, xmax=80%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5619, "image": "hoexter/526_5742_rgb.jp2", "answer": "forest, agricultural, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5620, "image": "hoexter/526_5742_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=76%, ymin=26%, xmax=95%, ymax=44%]\nB: [xmin=46%, ymin=40%, xmax=64%, ymax=58%]\nC: [xmin=12%, ymin=43%, xmax=29%, ymax=61%]\nD: [xmin=18%, ymin=22%, xmax=41%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5621, "image": "hoexter/526_5742_rgb.jp2", "answer": "Point (81.8%, 32.1%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.8%, 32.1%)\nPoint (91.5%, 30.7%)\nPoint (29.1%, 38.9%)\nPoint (69.6%, 59.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5622, "image": "hoexter/526_5742_rgb.jp2", "answer": "(46.9%, 71.0%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(8.9%, 15.7%)\n(24.0%, 19.1%)\n(22.9%, 1.4%)\n(46.9%, 71.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5623, "image": "hoexter/526_5742_rgb.jp2", "answer": "forest, agricultural, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5624, "image": "hoexter/526_5742_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [68%, 77%, 82%, 91%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 140×140 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5625, "image": "hoexter/526_5742_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=63%, ymin=74%, xmax=80%, ymax=91%]\nB: [xmin=71%, ymin=23%, xmax=87%, ymax=40%]\nC: [xmin=72%, ymin=71%, xmax=89%, ymax=88%]\nD: [xmin=80%, ymin=80%, xmax=96%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5626, "image": "hoexter/526_5742_rgb.jp2", "answer": "(45.3%, 57.1%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(13.9%, 99.7%)\n(13.2%, 8.0%)\n(45.3%, 57.1%)\n(42.3%, 2.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5627, "image": "hoexter/526_5742_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=46%, ymin=32%, xmax=68%, ymax=54%]\nB: [xmin=32%, ymin=14%, xmax=55%, ymax=38%]\nC: [xmin=8%, ymin=76%, xmax=28%, ymax=96%]\nD: [xmin=1%, ymin=42%, xmax=26%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5628, "image": "hoexter/526_5742_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=24%, ymin=14%, xmax=42%, ymax=31%]\nRegion B: [xmin=49%, ymin=18%, xmax=67%, ymax=36%]\nRegion C: [xmin=32%, ymin=64%, xmax=49%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5629, "image": "hoexter/526_5742_rgb.jp2", "answer": "150 m", "text": "Calculate the mean elevation within the area [80%, 34%, 92%, 46%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5630, "image": "hoexter/526_5742_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=13%, xmax=18%, ymax=32%]\n- B: [xmin=57%, ymin=4%, xmax=73%, ymax=22%]\n- C: [xmin=58%, ymin=61%, xmax=75%, ymax=79%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5631, "image": "hoexter/526_5742_rgb.jp2", "answer": "0.5", "text": "Determine the average SVF measurement for region [3%, 21%, 11%, 29%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 79×79 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5632, "image": "hoexter/526_5742_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [25%, 8%, 49%, 33%]\nRegion B: [66%, 33%, 90%, 57%]\nRegion C: [0%, 66%, 25%, 90%]\nRegion D: [25%, 66%, 49%, 90%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5633, "image": "hoexter/526_5742_rgb.jp2", "answer": "forest, agricultural, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5634, "image": "hoexter/526_5742_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=50%, ymin=47%, xmax=67%, ymax=64%]\nB: [xmin=18%, ymin=17%, xmax=35%, ymax=34%]\nC: [xmin=19%, ymin=75%, xmax=36%, ymax=92%]\nD: [xmin=52%, ymin=19%, xmax=69%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5635, "image": "hoexter/526_5742_rgb.jp2", "answer": "(59.4%, 63.0%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(59.4%, 63.0%)\n(24.8%, 0.5%)\n(16.5%, 13.1%)\n(1.6%, 23.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5636, "image": "hoexter/528_5740_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=35%, ymin=64%, xmax=56%, ymax=85%]\nB: [xmin=63%, ymin=81%, xmax=82%, ymax=100%]\nC: [xmin=75%, ymin=52%, xmax=95%, ymax=72%]\nD: [xmin=30%, ymin=71%, xmax=53%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5637, "image": "hoexter/528_5740_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [2%, 18%, 12%, 29%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5638, "image": "hoexter/528_5740_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 6%, 25%, 25%]\nRegion B: [18%, 24%, 37%, 43%]\nRegion C: [73%, 37%, 92%, 55%]\nRegion D: [0%, 18%, 18%, 37%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5639, "image": "hoexter/528_5740_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=71%, ymin=35%, xmax=89%, ymax=54%]\nB: [xmin=67%, ymin=13%, xmax=85%, ymax=31%]\nC: [xmin=41%, ymin=5%, xmax=59%, ymax=23%]\nD: [xmin=45%, ymin=70%, xmax=64%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5640, "image": "hoexter/528_5740_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=47%, ymin=76%, xmax=69%, ymax=92%]\n- B: [xmin=4%, ymin=20%, xmax=25%, ymax=36%]\n- C: [xmin=4%, ymin=30%, xmax=25%, ymax=46%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5641, "image": "hoexter/528_5740_rgb.jp2", "answer": "100 m", "text": "Determine the average height measurement for region [23%, 16%, 31%, 24%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5642, "image": "hoexter/528_5740_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=87%, ymin=11%, xmax=97%, ymax=24%]\n- B: [xmin=19%, ymin=31%, xmax=29%, ymax=44%]\n- C: [xmin=3%, ymin=31%, xmax=13%, ymax=44%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5643, "image": "hoexter/528_5740_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [40%, 11%, 47%, 18%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5644, "image": "hoexter/528_5740_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=36%, xmax=19%, ymax=54%]\n- B: [xmin=28%, ymin=12%, xmax=45%, ymax=30%]\n- C: [xmin=13%, ymin=28%, xmax=29%, ymax=47%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5645, "image": "hoexter/528_5740_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=49%, ymin=72%, xmax=70%, ymax=93%]\nB: [xmin=30%, ymin=16%, xmax=50%, ymax=36%]\nC: [xmin=6%, ymin=63%, xmax=24%, ymax=81%]\nD: [xmin=46%, ymin=51%, xmax=70%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5646, "image": "hoexter/528_5740_rgb.jp2", "answer": "(46.3%, 48.3%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(32.7%, 58.7%)\n(91.0%, 19.6%)\n(57.5%, 59.5%)\n(46.3%, 48.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5647, "image": "hoexter/528_5740_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 6%, 65%, 26%]\nRegion B: [6%, 39%, 26%, 59%]\nRegion C: [52%, 39%, 72%, 59%]\nRegion D: [6%, 32%, 26%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5648, "image": "hoexter/528_5740_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5649, "image": "hoexter/528_5740_rgb.jp2", "answer": "agricultural, water, grassland", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5650, "image": "hoexter/528_5740_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=32%, ymin=19%, xmax=48%, ymax=35%]\nB: [xmin=59%, ymin=56%, xmax=76%, ymax=72%]\nC: [xmin=19%, ymin=17%, xmax=36%, ymax=34%]\nD: [xmin=69%, ymin=66%, xmax=86%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5651, "image": "hoexter/528_5740_rgb.jp2", "answer": "(49.9%, 56.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.0%, 65.2%)\n(99.6%, 97.7%)\n(11.5%, 5.8%)\n(49.9%, 56.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5652, "image": "hoexter/528_5740_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 34%, 27%, 54%]\nRegion B: [20%, 27%, 41%, 48%]\nRegion C: [34%, 48%, 54%, 68%]\nRegion D: [75%, 14%, 95%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5653, "image": "hoexter/528_5740_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5654, "image": "hoexter/528_5740_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=20%, ymin=69%, xmax=38%, ymax=86%]\nRegion B: [xmin=62%, ymin=76%, xmax=80%, ymax=94%]\nRegion C: [xmin=62%, ymin=51%, xmax=80%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5655, "image": "hoexter/528_5740_rgb.jp2", "answer": "Point (86.7%, 34.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (28.6%, 25.9%)\nPoint (86.7%, 34.3%)\nPoint (65.3%, 85.6%)\nPoint (70.0%, 50.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5656, "image": "hoexter/528_5740_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [17%, 20%, 25%, 28%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 79×79 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5657, "image": "hoexter/528_5740_rgb.jp2", "answer": "Point (52.5%, 69.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (85.7%, 85.3%)\nPoint (52.5%, 69.2%)\nPoint (16.7%, 20.6%)\nPoint (13.9%, 18.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5658, "image": "hoexter/528_5740_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=53%, ymin=56%, xmax=70%, ymax=74%]\nRegion B: [xmin=32%, ymin=28%, xmax=50%, ymax=45%]\nRegion C: [xmin=53%, ymin=80%, xmax=70%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5659, "image": "hoexter/528_5740_rgb.jp2", "answer": "90 m", "text": "Determine the average height measurement for region [50%, 22%, 63%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5660, "image": "hoexter/528_5740_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5661, "image": "hoexter/528_5740_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=63%, ymin=64%, xmax=80%, ymax=80%]\nB: [xmin=7%, ymin=82%, xmax=24%, ymax=98%]\nC: [xmin=2%, ymin=11%, xmax=18%, ymax=27%]\nD: [xmin=53%, ymin=38%, xmax=69%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5662, "image": "hoexter/528_5740_rgb.jp2", "answer": "(47.1%, 60.7%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.1%, 60.7%)\n(70.9%, 48.0%)\n(24.9%, 8.3%)\n(58.7%, 72.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5663, "image": "hoexter/528_5740_rgb.jp2", "answer": "Point (55.7%, 66.2%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (55.7%, 66.2%)\nPoint (36.8%, 59.8%)\nPoint (10.7%, 66.8%)\nPoint (49.3%, 44.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5664, "image": "hoexter/528_5740_rgb.jp2", "answer": "agricultural, water, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5665, "image": "kleve/298_5741_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=32%, xmax=32%, ymax=64%]\nB: [xmin=32%, ymin=24%, xmax=64%, ymax=56%]\nC: [xmin=24%, ymin=48%, xmax=56%, ymax=80%]\nD: [xmin=32%, ymin=56%, xmax=64%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5666, "image": "kleve/298_5741_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=0%, ymin=78%, xmax=18%, ymax=96%]\nRegion B: [xmin=42%, ymin=26%, xmax=59%, ymax=44%]\nRegion C: [xmin=15%, ymin=39%, xmax=32%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5667, "image": "kleve/298_5741_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [29%, 54%, 40%, 64%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5668, "image": "kleve/298_5741_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [27%, 51%, 34%, 57%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5669, "image": "kleve/298_5741_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5670, "image": "kleve/298_5741_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [40%, 19%, 48%, 26%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 76×76 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5671, "image": "kleve/298_5741_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=60%, ymin=47%, xmax=79%, ymax=66%]\nB: [xmin=41%, ymin=74%, xmax=58%, ymax=91%]\nC: [xmin=12%, ymin=33%, xmax=36%, ymax=57%]\nD: [xmin=28%, ymin=56%, xmax=50%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5672, "image": "kleve/298_5741_rgb.jp2", "answer": "forest, agricultural, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5673, "image": "kleve/298_5741_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=23%, ymin=0%, xmax=55%, ymax=31%]\nB: [xmin=31%, ymin=47%, xmax=63%, ymax=78%]\nC: [xmin=0%, ymin=31%, xmax=31%, ymax=63%]\nD: [xmin=8%, ymin=0%, xmax=39%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5674, "image": "kleve/298_5741_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=21%, xmax=28%, ymax=50%]\nB: [xmin=28%, ymin=57%, xmax=57%, ymax=85%]\nC: [xmin=7%, ymin=36%, xmax=36%, ymax=64%]\nD: [xmin=14%, ymin=21%, xmax=43%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5675, "image": "kleve/298_5741_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=64%, ymin=42%, xmax=80%, ymax=58%]\nB: [xmin=2%, ymin=54%, xmax=19%, ymax=70%]\nC: [xmin=15%, ymin=11%, xmax=32%, ymax=28%]\nD: [xmin=23%, ymin=22%, xmax=39%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5676, "image": "kleve/298_5741_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [21%, 42%, 42%, 63%]\nRegion B: [21%, 49%, 42%, 70%]\nRegion C: [14%, 56%, 35%, 77%]\nRegion D: [35%, 35%, 56%, 56%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5677, "image": "kleve/298_5741_rgb.jp2", "answer": "(24.7%, 59.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(58.6%, 58.4%)\n(24.7%, 59.6%)\n(71.1%, 72.7%)\n(83.5%, 97.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5678, "image": "kleve/298_5741_rgb.jp2", "answer": "(25.9%, 56.4%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(25.9%, 56.4%)\n(58.6%, 56.0%)\n(66.7%, 90.5%)\n(35.5%, 96.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5679, "image": "kleve/298_5741_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=69%, xmax=28%, ymax=87%]\n- B: [xmin=16%, ymin=38%, xmax=27%, ymax=56%]\n- C: [xmin=88%, ymin=76%, xmax=99%, ymax=94%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5680, "image": "kleve/298_5741_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=74%, ymin=28%, xmax=92%, ymax=45%]\nRegion B: [xmin=57%, ymin=43%, xmax=75%, ymax=60%]\nRegion C: [xmin=27%, ymin=40%, xmax=45%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5681, "image": "kleve/298_5741_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5682, "image": "kleve/298_5741_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [77%, 0%, 94%, 17%]\nRegion B: [55%, 0%, 72%, 17%]\nRegion C: [33%, 0%, 50%, 17%]\nRegion D: [38%, 28%, 55%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5683, "image": "kleve/298_5741_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=58%, ymin=22%, xmax=81%, ymax=44%]\nB: [xmin=21%, ymin=49%, xmax=46%, ymax=74%]\nC: [xmin=71%, ymin=4%, xmax=94%, ymax=28%]\nD: [xmin=48%, ymin=22%, xmax=72%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5684, "image": "kleve/298_5741_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [43%, 3%, 50%, 10%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5685, "image": "kleve/298_5741_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5686, "image": "kleve/298_5741_rgb.jp2", "answer": "Point (24.1%, 16.9%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (70.9%, 6.3%)\nPoint (11.2%, 91.5%)\nPoint (18.2%, 14.8%)\nPoint (24.1%, 16.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5687, "image": "kleve/298_5741_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=17%, ymin=40%, xmax=34%, ymax=61%]\n- B: [xmin=65%, ymin=75%, xmax=82%, ymax=95%]\n- C: [xmin=60%, ymin=10%, xmax=78%, ymax=30%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5688, "image": "kleve/298_5741_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=69%, ymin=52%, xmax=84%, ymax=71%]\n- B: [xmin=31%, ymin=26%, xmax=46%, ymax=46%]\n- C: [xmin=46%, ymin=29%, xmax=61%, ymax=49%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5689, "image": "kleve/298_5741_rgb.jp2", "answer": "(30.6%, 48.0%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(91.8%, 23.1%)\n(30.6%, 48.0%)\n(58.3%, 74.7%)\n(80.8%, 49.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5690, "image": "kleve/298_5741_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [32%, 10%, 39%, 17%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5691, "image": "kleve/298_5741_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=27%, ymin=58%, xmax=44%, ymax=75%]\nB: [xmin=58%, ymin=74%, xmax=75%, ymax=90%]\nC: [xmin=72%, ymin=48%, xmax=89%, ymax=65%]\nD: [xmin=40%, ymin=53%, xmax=56%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5692, "image": "kleve/298_5741_rgb.jp2", "answer": "forest, agricultural, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5693, "image": "kleve/298_5741_rgb.jp2", "answer": "Point (15.2%, 10.3%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (63.5%, 15.4%)\nPoint (15.2%, 10.3%)\nPoint (12.3%, 9.4%)\nPoint (53.3%, 10.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5694, "image": "kleve/298_5741_rgb.jp2", "answer": "Point (21.7%, 13.4%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (18.1%, 16.6%)\nPoint (21.7%, 13.4%)\nPoint (70.3%, 9.9%)\nPoint (15.0%, 94.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5695, "image": "kleve/298_5741_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [29%, 29%, 46%, 46%]\nRegion B: [12%, 35%, 29%, 52%]\nRegion C: [17%, 6%, 35%, 23%]\nRegion D: [23%, 0%, 41%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5696, "image": "kleve/298_5741_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=53%, ymin=69%, xmax=77%, ymax=93%]\nB: [xmin=51%, ymin=38%, xmax=69%, ymax=57%]\nC: [xmin=37%, ymin=73%, xmax=54%, ymax=90%]\nD: [xmin=73%, ymin=52%, xmax=92%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5697, "image": "kleve/300_5741_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [68%, 19%, 87%, 37%]\nRegion B: [68%, 12%, 87%, 31%]\nRegion C: [12%, 12%, 31%, 31%]\nRegion D: [31%, 0%, 50%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5698, "image": "kleve/300_5741_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=24%, ymin=34%, xmax=47%, ymax=57%]\nB: [xmin=50%, ymin=59%, xmax=70%, ymax=80%]\nC: [xmin=22%, ymin=24%, xmax=43%, ymax=45%]\nD: [xmin=43%, ymin=13%, xmax=62%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5699, "image": "kleve/300_5741_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 6%, 91%, 23%]\nRegion B: [11%, 34%, 28%, 51%]\nRegion C: [74%, 11%, 91%, 28%]\nRegion D: [63%, 17%, 80%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5700, "image": "kleve/300_5741_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=13%, ymin=66%, xmax=40%, ymax=92%]\nB: [xmin=40%, ymin=73%, xmax=66%, ymax=99%]\nC: [xmin=26%, ymin=53%, xmax=53%, ymax=79%]\nD: [xmin=33%, ymin=66%, xmax=60%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5701, "image": "kleve/300_5741_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [33%, 47%, 38%, 52%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5702, "image": "kleve/300_5741_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5703, "image": "kleve/300_5741_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5704, "image": "kleve/300_5741_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [34%, 85%, 41%, 93%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5705, "image": "kleve/300_5741_rgb.jp2", "answer": "Point (15.6%, 89.9%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (73.5%, 14.8%)\nPoint (72.6%, 16.6%)\nPoint (15.6%, 89.9%)\nPoint (74.8%, 12.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5706, "image": "kleve/300_5741_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=58%, ymin=37%, xmax=74%, ymax=54%]\nB: [xmin=15%, ymin=72%, xmax=32%, ymax=89%]\nC: [xmin=25%, ymin=63%, xmax=41%, ymax=79%]\nD: [xmin=4%, ymin=1%, xmax=20%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5707, "image": "kleve/300_5741_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [14%, 78%, 20%, 84%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5708, "image": "kleve/300_5741_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=36%, ymin=1%, xmax=61%, ymax=26%]\nB: [xmin=77%, ymin=1%, xmax=97%, ymax=21%]\nC: [xmin=4%, ymin=22%, xmax=25%, ymax=43%]\nD: [xmin=6%, ymin=33%, xmax=27%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5709, "image": "kleve/300_5741_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=42%, ymin=53%, xmax=61%, ymax=64%]\n- B: [xmin=12%, ymin=89%, xmax=31%, ymax=100%]\n- C: [xmin=46%, ymin=65%, xmax=65%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5710, "image": "kleve/300_5741_rgb.jp2", "answer": "Point (17.1%, 93.5%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (42.6%, 53.5%)\nPoint (17.1%, 93.5%)\nPoint (78.5%, 20.3%)\nPoint (22.2%, 80.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5711, "image": "kleve/300_5741_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5712, "image": "kleve/300_5741_rgb.jp2", "answer": "residential, forest, agricultural", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5713, "image": "kleve/300_5741_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=52%, ymin=7%, xmax=76%, ymax=19%]\n- B: [xmin=39%, ymin=67%, xmax=63%, ymax=80%]\n- C: [xmin=28%, ymin=45%, xmax=52%, ymax=58%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5714, "image": "kleve/300_5741_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=48%, ymin=30%, xmax=72%, ymax=54%]\nB: [xmin=0%, ymin=0%, xmax=24%, ymax=24%]\nC: [xmin=48%, ymin=42%, xmax=72%, ymax=66%]\nD: [xmin=72%, ymin=60%, xmax=96%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5715, "image": "kleve/300_5741_rgb.jp2", "answer": "80 m", "text": "Calculate the mean elevation within the area [89%, 84%, 99%, 93%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5716, "image": "kleve/300_5741_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=33%, ymin=14%, xmax=50%, ymax=32%]\nRegion B: [xmin=47%, ymin=63%, xmax=65%, ymax=80%]\nRegion C: [xmin=46%, ymin=45%, xmax=64%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5717, "image": "kleve/300_5741_rgb.jp2", "answer": "(13.4%, 11.5%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(37.6%, 92.6%)\n(73.7%, 49.1%)\n(71.4%, 64.6%)\n(13.4%, 11.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5718, "image": "kleve/300_5741_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 49%, 28%, 70%]\nRegion B: [21%, 14%, 42%, 35%]\nRegion C: [7%, 0%, 28%, 21%]\nRegion D: [7%, 35%, 28%, 56%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5719, "image": "kleve/300_5741_rgb.jp2", "answer": "80 m", "text": "What is the regional average height value at [25%, 55%, 34%, 64%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5720, "image": "kleve/300_5741_rgb.jp2", "answer": "Point (72.5%, 18.0%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (16.8%, 92.5%)\nPoint (72.5%, 18.0%)\nPoint (22.9%, 91.1%)\nPoint (79.4%, 22.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5721, "image": "kleve/300_5741_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=16%, ymin=14%, xmax=33%, ymax=31%]\nB: [xmin=71%, ymin=75%, xmax=87%, ymax=92%]\nC: [xmin=13%, ymin=40%, xmax=29%, ymax=56%]\nD: [xmin=77%, ymin=17%, xmax=94%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5722, "image": "kleve/300_5741_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=34%, ymin=65%, xmax=58%, ymax=88%]\nB: [xmin=70%, ymin=4%, xmax=89%, ymax=23%]\nC: [xmin=18%, ymin=80%, xmax=36%, ymax=99%]\nD: [xmin=71%, ymin=68%, xmax=95%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5723, "image": "kleve/300_5741_rgb.jp2", "answer": "residential, forest, agricultural", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5724, "image": "kleve/300_5741_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=71%, ymin=7%, xmax=83%, ymax=27%]\n- B: [xmin=21%, ymin=55%, xmax=34%, ymax=76%]\n- C: [xmin=64%, ymin=73%, xmax=77%, ymax=94%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5725, "image": "kleve/300_5741_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=77%, ymin=42%, xmax=95%, ymax=59%]\nRegion B: [xmin=64%, ymin=27%, xmax=81%, ymax=45%]\nRegion C: [xmin=22%, ymin=57%, xmax=39%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5726, "image": "kleve/300_5741_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=53%, ymin=30%, xmax=77%, ymax=53%]\nB: [xmin=59%, ymin=24%, xmax=83%, ymax=47%]\nC: [xmin=47%, ymin=59%, xmax=71%, ymax=83%]\nD: [xmin=71%, ymin=35%, xmax=94%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5727, "image": "kleve/300_5741_rgb.jp2", "answer": "(72.4%, 23.1%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(25.2%, 95.6%)\n(51.3%, 61.4%)\n(72.4%, 23.1%)\n(63.9%, 72.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5728, "image": "kleve/300_5741_rgb.jp2", "answer": "(21.6%, 40.5%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(39.7%, 94.5%)\n(57.8%, 10.6%)\n(21.6%, 40.5%)\n(24.5%, 22.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5729, "image": "kleve/295_5747_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [52%, 26%, 61%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5730, "image": "kleve/295_5747_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=80%, ymin=12%, xmax=91%, ymax=25%]\n- B: [xmin=33%, ymin=31%, xmax=44%, ymax=43%]\n- C: [xmin=9%, ymin=18%, xmax=20%, ymax=31%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5731, "image": "kleve/295_5747_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=0%, ymin=78%, xmax=17%, ymax=95%]\nB: [xmin=48%, ymin=82%, xmax=64%, ymax=98%]\nC: [xmin=74%, ymin=7%, xmax=90%, ymax=24%]\nD: [xmin=31%, ymin=12%, xmax=48%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5732, "image": "kleve/295_5747_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=20%, ymin=46%, xmax=37%, ymax=64%]\nRegion B: [xmin=20%, ymin=41%, xmax=38%, ymax=59%]\nRegion C: [xmin=3%, ymin=34%, xmax=20%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5733, "image": "kleve/295_5747_rgb.jp2", "answer": "others, forest, water, agricultural, residential, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5734, "image": "kleve/295_5747_rgb.jp2", "answer": "(49.8%, 57.9%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(63.5%, 64.2%)\n(67.2%, 48.4%)\n(49.8%, 57.9%)\n(10.6%, 67.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5735, "image": "kleve/295_5747_rgb.jp2", "answer": "others, forest, water, agricultural, residential, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5736, "image": "kleve/295_5747_rgb.jp2", "answer": "others, forest, water, agricultural, residential, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5737, "image": "kleve/295_5747_rgb.jp2", "answer": "agricultural, others, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5738, "image": "kleve/295_5747_rgb.jp2", "answer": "Point (62.3%, 61.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (13.7%, 86.3%)\nPoint (62.3%, 61.3%)\nPoint (92.2%, 43.5%)\nPoint (62.9%, 85.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5739, "image": "kleve/295_5747_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [52%, 44%, 74%, 67%]\nRegion B: [67%, 44%, 89%, 67%]\nRegion C: [67%, 52%, 89%, 74%]\nRegion D: [30%, 7%, 52%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5740, "image": "kleve/295_5747_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=69%, ymin=23%, xmax=87%, ymax=40%]\nRegion B: [xmin=67%, ymin=10%, xmax=84%, ymax=28%]\nRegion C: [xmin=80%, ymin=58%, xmax=97%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5741, "image": "kleve/295_5747_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 14%, 28%, 35%]\nRegion B: [21%, 0%, 42%, 21%]\nRegion C: [7%, 21%, 28%, 42%]\nRegion D: [70%, 49%, 91%, 70%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5742, "image": "kleve/295_5747_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=20%, ymin=44%, xmax=40%, ymax=64%]\nB: [xmin=42%, ymin=58%, xmax=61%, ymax=76%]\nC: [xmin=38%, ymin=15%, xmax=61%, ymax=37%]\nD: [xmin=42%, ymin=11%, xmax=60%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5743, "image": "kleve/295_5747_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=24%, ymin=53%, xmax=41%, ymax=69%]\nB: [xmin=56%, ymin=82%, xmax=73%, ymax=98%]\nC: [xmin=73%, ymin=76%, xmax=90%, ymax=93%]\nD: [xmin=25%, ymin=66%, xmax=41%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5744, "image": "kleve/295_5747_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=15%, ymin=40%, xmax=36%, ymax=61%]\nB: [xmin=38%, ymin=2%, xmax=63%, ymax=27%]\nC: [xmin=6%, ymin=60%, xmax=28%, ymax=82%]\nD: [xmin=66%, ymin=20%, xmax=88%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5745, "image": "kleve/295_5747_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=75%, xmax=34%, ymax=92%]\n- B: [xmin=35%, ymin=30%, xmax=51%, ymax=48%]\n- C: [xmin=5%, ymin=60%, xmax=21%, ymax=78%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5746, "image": "kleve/295_5747_rgb.jp2", "answer": "Point (74.1%, 56.7%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (13.3%, 60.0%)\nPoint (24.9%, 73.2%)\nPoint (70.0%, 39.3%)\nPoint (74.1%, 56.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5747, "image": "kleve/295_5747_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=27%, ymin=51%, xmax=50%, ymax=74%]\nB: [xmin=34%, ymin=33%, xmax=56%, ymax=54%]\nC: [xmin=35%, ymin=75%, xmax=52%, ymax=92%]\nD: [xmin=52%, ymin=24%, xmax=71%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5748, "image": "kleve/295_5747_rgb.jp2", "answer": "Point (47.0%, 69.9%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (38.4%, 94.4%)\nPoint (81.8%, 14.7%)\nPoint (16.9%, 43.8%)\nPoint (47.0%, 69.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5749, "image": "kleve/295_5747_rgb.jp2", "answer": "(62.7%, 49.1%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(9.8%, 97.0%)\n(30.3%, 33.1%)\n(0.2%, 52.9%)\n(62.7%, 49.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5750, "image": "kleve/295_5747_rgb.jp2", "answer": "10 m", "text": "Find the mean elevation value within the specified region [69%, 53%, 83%, 67%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5751, "image": "kleve/295_5747_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [31%, 33%, 37%, 38%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5752, "image": "kleve/295_5747_rgb.jp2", "answer": "agricultural, others, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5753, "image": "kleve/295_5747_rgb.jp2", "answer": "(54.6%, 48.9%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.2%, 20.9%)\n(54.6%, 48.9%)\n(40.8%, 39.2%)\n(95.4%, 11.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5754, "image": "kleve/295_5747_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [27%, 58%, 41%, 72%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5755, "image": "kleve/295_5747_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=9%, ymin=18%, xmax=31%, ymax=31%]\n- B: [xmin=9%, ymin=77%, xmax=32%, ymax=90%]\n- C: [xmin=24%, ymin=30%, xmax=47%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5756, "image": "kleve/295_5747_rgb.jp2", "answer": "10 m", "text": "Find the mean elevation value within the specified region [73%, 14%, 82%, 22%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5757, "image": "kleve/295_5747_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [40%, 56%, 64%, 80%]\nRegion B: [56%, 48%, 80%, 72%]\nRegion C: [48%, 56%, 72%, 80%]\nRegion D: [16%, 0%, 40%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5758, "image": "kleve/296_5747_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=79%, ymin=12%, xmax=91%, ymax=31%]\n- B: [xmin=54%, ymin=76%, xmax=66%, ymax=94%]\n- C: [xmin=76%, ymin=47%, xmax=88%, ymax=65%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5759, "image": "kleve/296_5747_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [37%, 22%, 48%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5760, "image": "kleve/296_5747_rgb.jp2", "answer": "(58.8%, 54.0%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(64.5%, 38.2%)\n(3.9%, 38.7%)\n(46.5%, 40.6%)\n(58.8%, 54.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5761, "image": "kleve/296_5747_rgb.jp2", "answer": "10 m", "text": "What is the average height value for the region [83%, 57%, 96%, 70%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5762, "image": "kleve/296_5747_rgb.jp2", "answer": "agricultural, bare_soil, others", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5763, "image": "kleve/296_5747_rgb.jp2", "answer": "10 m", "text": "What is the regional average height value at [18%, 89%, 23%, 95%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5764, "image": "kleve/296_5747_rgb.jp2", "answer": "Point (82.7%, 22.1%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (20.2%, 38.8%)\nPoint (82.7%, 22.1%)\nPoint (45.7%, 20.8%)\nPoint (63.8%, 73.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5765, "image": "kleve/296_5747_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=43%, ymin=77%, xmax=61%, ymax=94%]\nRegion B: [xmin=21%, ymin=43%, xmax=39%, ymax=61%]\nRegion C: [xmin=60%, ymin=26%, xmax=78%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5766, "image": "kleve/296_5747_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=77%, ymin=22%, xmax=97%, ymax=42%]\nB: [xmin=72%, ymin=60%, xmax=94%, ymax=81%]\nC: [xmin=12%, ymin=53%, xmax=30%, ymax=71%]\nD: [xmin=40%, ymin=64%, xmax=61%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5767, "image": "kleve/296_5747_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=63%, ymin=21%, xmax=80%, ymax=38%]\nB: [xmin=65%, ymin=12%, xmax=82%, ymax=28%]\nC: [xmin=46%, ymin=25%, xmax=63%, ymax=42%]\nD: [xmin=72%, ymin=35%, xmax=89%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5768, "image": "kleve/296_5747_rgb.jp2", "answer": "(44.6%, 65.5%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(59.7%, 74.9%)\n(63.9%, 37.7%)\n(44.6%, 65.5%)\n(85.9%, 61.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5769, "image": "kleve/296_5747_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [60%, 28%, 67%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5770, "image": "kleve/296_5747_rgb.jp2", "answer": "others, agricultural, residential, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5771, "image": "kleve/296_5747_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [36%, 43%, 49%, 56%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5772, "image": "kleve/296_5747_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=48%, ymin=18%, xmax=70%, ymax=40%]\nB: [xmin=35%, ymin=68%, xmax=52%, ymax=85%]\nC: [xmin=4%, ymin=2%, xmax=25%, ymax=23%]\nD: [xmin=66%, ymin=16%, xmax=85%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5773, "image": "kleve/296_5747_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=45%, ymin=8%, xmax=64%, ymax=27%]\nB: [xmin=55%, ymin=72%, xmax=80%, ymax=97%]\nC: [xmin=5%, ymin=78%, xmax=24%, ymax=98%]\nD: [xmin=69%, ymin=52%, xmax=88%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5774, "image": "kleve/296_5747_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 51%, 95%, 73%]\nRegion B: [44%, 22%, 66%, 44%]\nRegion C: [51%, 29%, 73%, 51%]\nRegion D: [7%, 58%, 29%, 80%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5775, "image": "kleve/296_5747_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=32%, ymin=26%, xmax=50%, ymax=43%]\nRegion B: [xmin=33%, ymin=10%, xmax=50%, ymax=28%]\nRegion C: [xmin=16%, ymin=78%, xmax=33%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5776, "image": "kleve/296_5747_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [40%, 65%, 65%, 89%]\nRegion B: [73%, 16%, 97%, 41%]\nRegion C: [8%, 57%, 33%, 81%]\nRegion D: [65%, 49%, 89%, 73%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5777, "image": "kleve/296_5747_rgb.jp2", "answer": "(49.0%, 73.4%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.0%, 10.1%)\n(74.0%, 45.3%)\n(49.0%, 73.4%)\n(4.6%, 17.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5778, "image": "kleve/296_5747_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [58%, 15%, 80%, 37%]\nRegion B: [66%, 7%, 88%, 29%]\nRegion C: [29%, 36%, 51%, 58%]\nRegion D: [66%, 15%, 88%, 37%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5779, "image": "kleve/296_5747_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=25%, ymin=53%, xmax=45%, ymax=73%]\n- B: [xmin=14%, ymin=5%, xmax=34%, ymax=25%]\n- C: [xmin=74%, ymin=46%, xmax=94%, ymax=66%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5780, "image": "kleve/296_5747_rgb.jp2", "answer": "Point (69.4%, 27.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (76.4%, 52.8%)\nPoint (69.4%, 27.4%)\nPoint (15.2%, 17.3%)\nPoint (54.1%, 13.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5781, "image": "kleve/296_5747_rgb.jp2", "answer": "others, agricultural, residential, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5782, "image": "kleve/296_5747_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=28%, ymin=66%, xmax=45%, ymax=82%]\nB: [xmin=44%, ymin=42%, xmax=60%, ymax=59%]\nC: [xmin=62%, ymin=30%, xmax=78%, ymax=47%]\nD: [xmin=52%, ymin=55%, xmax=69%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5783, "image": "kleve/296_5747_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=53%, xmax=87%, ymax=66%]\n- B: [xmin=36%, ymin=64%, xmax=49%, ymax=77%]\n- C: [xmin=56%, ymin=77%, xmax=69%, ymax=90%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5784, "image": "kleve/296_5747_rgb.jp2", "answer": "agricultural, bare_soil, others", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5785, "image": "kleve/296_5747_rgb.jp2", "answer": "others, agricultural, residential, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5786, "image": "kleve/296_5747_rgb.jp2", "answer": "Point (52.3%, 79.9%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (50.1%, 14.8%)\nPoint (52.3%, 79.9%)\nPoint (22.4%, 62.3%)\nPoint (69.3%, 36.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5787, "image": "kleve/296_5745_rgb.jp2", "answer": "Point (48.4%, 45.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (77.0%, 87.9%)\nPoint (30.6%, 57.6%)\nPoint (20.1%, 20.1%)\nPoint (48.4%, 45.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5788, "image": "kleve/296_5745_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=9%, ymin=54%, xmax=27%, ymax=71%]\nRegion B: [xmin=80%, ymin=45%, xmax=98%, ymax=62%]\nRegion C: [xmin=37%, ymin=8%, xmax=54%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5789, "image": "kleve/296_5745_rgb.jp2", "answer": "agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5790, "image": "kleve/296_5745_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5791, "image": "kleve/296_5745_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=14%, ymin=44%, xmax=34%, ymax=64%]\n- B: [xmin=46%, ymin=54%, xmax=66%, ymax=74%]\n- C: [xmin=44%, ymin=76%, xmax=64%, ymax=96%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5792, "image": "kleve/296_5745_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=25%, ymin=74%, xmax=42%, ymax=91%]\nB: [xmin=53%, ymin=65%, xmax=70%, ymax=82%]\nC: [xmin=16%, ymin=14%, xmax=35%, ymax=32%]\nD: [xmin=7%, ymin=38%, xmax=32%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5793, "image": "kleve/296_5745_rgb.jp2", "answer": "10 m", "text": "What is the regional average height value at [20%, 71%, 29%, 80%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5794, "image": "kleve/296_5745_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [40%, 63%, 63%, 87%]\nRegion B: [40%, 32%, 63%, 55%]\nRegion C: [32%, 8%, 55%, 32%]\nRegion D: [24%, 16%, 48%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5795, "image": "kleve/296_5745_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [11%, 33%, 17%, 40%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5796, "image": "kleve/296_5745_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=47%, ymin=68%, xmax=67%, ymax=88%]\n- B: [xmin=78%, ymin=15%, xmax=98%, ymax=35%]\n- C: [xmin=53%, ymin=28%, xmax=73%, ymax=48%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5797, "image": "kleve/296_5745_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5798, "image": "kleve/296_5745_rgb.jp2", "answer": "(45.8%, 45.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.8%, 45.6%)\n(48.7%, 67.3%)\n(19.5%, 62.3%)\n(57.9%, 36.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5799, "image": "kleve/296_5745_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=75%, ymin=63%, xmax=99%, ymax=87%]\nB: [xmin=8%, ymin=16%, xmax=26%, ymax=34%]\nC: [xmin=10%, ymin=37%, xmax=33%, ymax=60%]\nD: [xmin=76%, ymin=7%, xmax=96%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5800, "image": "kleve/296_5745_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [13%, 54%, 34%, 74%]\nRegion B: [7%, 47%, 27%, 67%]\nRegion C: [27%, 34%, 47%, 54%]\nRegion D: [13%, 47%, 34%, 67%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5801, "image": "kleve/296_5745_rgb.jp2", "answer": "(47.7%, 40.5%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.7%, 40.5%)\n(21.2%, 60.5%)\n(38.2%, 68.0%)\n(35.5%, 49.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5802, "image": "kleve/296_5745_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=11%, ymin=8%, xmax=28%, ymax=24%]\nB: [xmin=5%, ymin=52%, xmax=22%, ymax=68%]\nC: [xmin=24%, ymin=40%, xmax=40%, ymax=57%]\nD: [xmin=7%, ymin=37%, xmax=24%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5803, "image": "kleve/296_5745_rgb.jp2", "answer": "(48.3%, 45.8%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(87.4%, 95.3%)\n(49.9%, 67.1%)\n(31.9%, 42.9%)\n(48.3%, 45.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5804, "image": "kleve/296_5745_rgb.jp2", "answer": "Point (83.6%, 76.6%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (83.6%, 76.6%)\nPoint (10.0%, 9.8%)\nPoint (85.9%, 25.9%)\nPoint (24.6%, 28.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5805, "image": "kleve/296_5745_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [20%, 27%, 26%, 33%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5806, "image": "kleve/296_5745_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=66%, ymin=73%, xmax=82%, ymax=90%]\nB: [xmin=82%, ymin=26%, xmax=98%, ymax=43%]\nC: [xmin=79%, ymin=69%, xmax=95%, ymax=86%]\nD: [xmin=32%, ymin=9%, xmax=48%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5807, "image": "kleve/296_5745_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [80%, 81%, 93%, 93%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5808, "image": "kleve/296_5745_rgb.jp2", "answer": "10 m", "text": "What is the regional average height value at [66%, 66%, 76%, 76%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5809, "image": "kleve/296_5745_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=28%, ymin=47%, xmax=45%, ymax=65%]\nRegion B: [xmin=42%, ymin=68%, xmax=59%, ymax=86%]\nRegion C: [xmin=68%, ymin=16%, xmax=86%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5810, "image": "kleve/296_5745_rgb.jp2", "answer": "Point (55.2%, 60.7%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (60.4%, 89.3%)\nPoint (55.2%, 60.7%)\nPoint (83.0%, 10.7%)\nPoint (25.7%, 11.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5811, "image": "kleve/296_5745_rgb.jp2", "answer": "agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5812, "image": "kleve/296_5745_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=35%, ymin=34%, xmax=45%, ymax=56%]\n- B: [xmin=84%, ymin=12%, xmax=94%, ymax=34%]\n- C: [xmin=88%, ymin=2%, xmax=99%, ymax=24%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5813, "image": "kleve/296_5745_rgb.jp2", "answer": "agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5814, "image": "kleve/296_5745_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=18%, ymin=14%, xmax=41%, ymax=37%]\nB: [xmin=4%, ymin=21%, xmax=25%, ymax=43%]\nC: [xmin=33%, ymin=7%, xmax=56%, ymax=30%]\nD: [xmin=12%, ymin=23%, xmax=35%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5815, "image": "kleve/296_5745_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [49%, 16%, 73%, 40%]\nRegion B: [0%, 73%, 24%, 97%]\nRegion C: [24%, 65%, 49%, 89%]\nRegion D: [24%, 24%, 49%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5816, "image": "kleve/297_5751_rgb.jp2", "answer": "others", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5817, "image": "kleve/297_5751_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [63%, 25%, 82%, 44%]\nRegion B: [19%, 38%, 38%, 57%]\nRegion C: [38%, 32%, 57%, 51%]\nRegion D: [63%, 0%, 82%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5818, "image": "kleve/297_5751_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=17%, xmax=56%, ymax=37%]\n- B: [xmin=74%, ymin=2%, xmax=98%, ymax=22%]\n- C: [xmin=39%, ymin=3%, xmax=63%, ymax=23%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5819, "image": "kleve/297_5751_rgb.jp2", "answer": "20 m", "text": "Find the mean elevation value within the specified region [36%, 33%, 49%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5820, "image": "kleve/297_5751_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=73%, xmax=90%, ymax=95%]\n- B: [xmin=1%, ymin=15%, xmax=12%, ymax=38%]\n- C: [xmin=23%, ymin=19%, xmax=34%, ymax=41%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5821, "image": "kleve/297_5751_rgb.jp2", "answer": "(64.2%, 62.7%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(46.5%, 20.7%)\n(31.5%, 36.6%)\n(64.2%, 62.7%)\n(20.7%, 6.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5822, "image": "kleve/297_5751_rgb.jp2", "answer": "others", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5823, "image": "kleve/297_5751_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [16%, 73%, 24%, 81%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5824, "image": "kleve/297_5751_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=46%, ymin=6%, xmax=66%, ymax=22%]\n- B: [xmin=32%, ymin=9%, xmax=52%, ymax=25%]\n- C: [xmin=62%, ymin=37%, xmax=82%, ymax=53%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5825, "image": "kleve/297_5751_rgb.jp2", "answer": "Point (85.3%, 14.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (80.0%, 69.1%)\nPoint (55.6%, 8.4%)\nPoint (85.3%, 14.2%)\nPoint (8.7%, 60.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5826, "image": "kleve/297_5751_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [86%, 22%, 96%, 32%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 101×101 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5827, "image": "kleve/297_5751_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=33%, ymin=6%, xmax=50%, ymax=24%]\nRegion B: [xmin=15%, ymin=19%, xmax=32%, ymax=36%]\nRegion C: [xmin=17%, ymin=32%, xmax=35%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5828, "image": "kleve/297_5751_rgb.jp2", "answer": "Point (13.0%, 56.5%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (13.0%, 56.5%)\nPoint (6.8%, 57.1%)\nPoint (69.9%, 50.5%)\nPoint (67.3%, 40.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5829, "image": "kleve/297_5751_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=14%, ymin=31%, xmax=38%, ymax=56%]\nB: [xmin=47%, ymin=45%, xmax=70%, ymax=68%]\nC: [xmin=29%, ymin=10%, xmax=52%, ymax=33%]\nD: [xmin=29%, ymin=59%, xmax=48%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5830, "image": "kleve/297_5751_rgb.jp2", "answer": "(54.2%, 57.0%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(66.6%, 66.6%)\n(54.2%, 57.0%)\n(68.5%, 48.7%)\n(36.1%, 21.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5831, "image": "kleve/297_5751_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=17%, ymin=21%, xmax=38%, ymax=42%]\nB: [xmin=65%, ymin=36%, xmax=90%, ymax=61%]\nC: [xmin=65%, ymin=7%, xmax=89%, ymax=31%]\nD: [xmin=30%, ymin=34%, xmax=48%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5832, "image": "kleve/297_5751_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [75%, 1%, 84%, 10%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5833, "image": "kleve/297_5751_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=70%, ymin=80%, xmax=88%, ymax=98%]\nB: [xmin=31%, ymin=60%, xmax=50%, ymax=79%]\nC: [xmin=80%, ymin=36%, xmax=98%, ymax=54%]\nD: [xmin=71%, ymin=22%, xmax=96%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5834, "image": "kleve/297_5751_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=80%, ymin=52%, xmax=96%, ymax=69%]\nB: [xmin=68%, ymin=69%, xmax=84%, ymax=86%]\nC: [xmin=3%, ymin=26%, xmax=19%, ymax=43%]\nD: [xmin=72%, ymin=13%, xmax=88%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5835, "image": "kleve/297_5751_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [61%, 6%, 79%, 24%]\nRegion B: [18%, 37%, 37%, 55%]\nRegion C: [0%, 37%, 18%, 55%]\nRegion D: [24%, 37%, 43%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5836, "image": "kleve/297_5751_rgb.jp2", "answer": "(57.7%, 48.8%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.0%, 18.3%)\n(41.9%, 81.8%)\n(57.7%, 48.8%)\n(92.7%, 92.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5837, "image": "kleve/297_5751_rgb.jp2", "answer": "Point (13.4%, 50.7%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (5.6%, 49.0%)\nPoint (87.1%, 62.2%)\nPoint (13.4%, 50.7%)\nPoint (31.1%, 55.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5838, "image": "kleve/297_5751_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 30%, 37%, 52%]\nRegion B: [52%, 15%, 74%, 37%]\nRegion C: [67%, 15%, 89%, 37%]\nRegion D: [0%, 37%, 22%, 59%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5839, "image": "kleve/297_5751_rgb.jp2", "answer": "10 m", "text": "What is the average height value for the region [12%, 12%, 19%, 19%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 69×69 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5840, "image": "kleve/297_5751_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=13%, ymin=28%, xmax=30%, ymax=44%]\nB: [xmin=1%, ymin=50%, xmax=17%, ymax=66%]\nC: [xmin=25%, ymin=29%, xmax=42%, ymax=46%]\nD: [xmin=64%, ymin=80%, xmax=80%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5841, "image": "kleve/297_5751_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=74%, ymin=41%, xmax=91%, ymax=58%]\nRegion B: [xmin=5%, ymin=22%, xmax=22%, ymax=39%]\nRegion C: [xmin=38%, ymin=33%, xmax=56%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5842, "image": "kleve/300_5738_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5843, "image": "kleve/300_5738_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [67%, 12%, 86%, 31%]\nRegion B: [12%, 18%, 31%, 37%]\nRegion C: [12%, 6%, 31%, 24%]\nRegion D: [79%, 30%, 98%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5844, "image": "kleve/300_5738_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5845, "image": "kleve/300_5738_rgb.jp2", "answer": "(45.3%, 32.5%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.3%, 32.5%)\n(46.6%, 16.8%)\n(37.8%, 72.7%)\n(90.7%, 92.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5846, "image": "kleve/300_5738_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=9%, ymin=75%, xmax=27%, ymax=88%]\n- B: [xmin=45%, ymin=44%, xmax=63%, ymax=57%]\n- C: [xmin=15%, ymin=41%, xmax=33%, ymax=54%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5847, "image": "kleve/300_5738_rgb.jp2", "answer": "forest, agricultural, residential, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5848, "image": "kleve/300_5738_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=57%, xmax=25%, ymax=82%]\nB: [xmin=0%, ymin=63%, xmax=25%, ymax=88%]\nC: [xmin=69%, ymin=19%, xmax=95%, ymax=44%]\nD: [xmin=0%, ymin=50%, xmax=25%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5849, "image": "kleve/300_5738_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=28%, ymin=40%, xmax=48%, ymax=60%]\nB: [xmin=0%, ymin=25%, xmax=22%, ymax=47%]\nC: [xmin=76%, ymin=73%, xmax=100%, ymax=98%]\nD: [xmin=38%, ymin=55%, xmax=56%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5850, "image": "kleve/300_5738_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=73%, ymin=72%, xmax=92%, ymax=96%]\n- B: [xmin=79%, ymin=34%, xmax=98%, ymax=58%]\n- C: [xmin=35%, ymin=60%, xmax=54%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5851, "image": "kleve/300_5738_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=33%, ymin=37%, xmax=50%, ymax=54%]\nB: [xmin=74%, ymin=65%, xmax=95%, ymax=85%]\nC: [xmin=15%, ymin=62%, xmax=40%, ymax=86%]\nD: [xmin=78%, ymin=59%, xmax=96%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5852, "image": "kleve/300_5738_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=83%, ymin=74%, xmax=100%, ymax=90%]\nB: [xmin=48%, ymin=13%, xmax=65%, ymax=30%]\nC: [xmin=7%, ymin=25%, xmax=23%, ymax=42%]\nD: [xmin=74%, ymin=75%, xmax=91%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5853, "image": "kleve/300_5738_rgb.jp2", "answer": "Point (81.6%, 73.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.5%, 10.1%)\nPoint (93.5%, 10.9%)\nPoint (85.3%, 85.7%)\nPoint (81.6%, 73.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5854, "image": "kleve/300_5738_rgb.jp2", "answer": "Point (76.7%, 70.7%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (94.0%, 74.3%)\nPoint (76.7%, 70.7%)\nPoint (17.9%, 88.2%)\nPoint (92.0%, 26.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5855, "image": "kleve/300_5738_rgb.jp2", "answer": "Point (80.9%, 74.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (80.9%, 74.2%)\nPoint (75.4%, 81.2%)\nPoint (66.6%, 69.0%)\nPoint (62.0%, 69.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5856, "image": "kleve/300_5738_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [92%, 81%, 98%, 87%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5857, "image": "kleve/300_5738_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=10%, ymin=35%, xmax=29%, ymax=54%]\nB: [xmin=42%, ymin=19%, xmax=65%, ymax=42%]\nC: [xmin=62%, ymin=32%, xmax=84%, ymax=55%]\nD: [xmin=30%, ymin=36%, xmax=53%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5858, "image": "kleve/300_5738_rgb.jp2", "answer": "40 m", "text": "What is the regional average height value at [84%, 86%, 91%, 94%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5859, "image": "kleve/300_5738_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=45%, ymin=7%, xmax=63%, ymax=24%]\nRegion B: [xmin=25%, ymin=50%, xmax=42%, ymax=68%]\nRegion C: [xmin=14%, ymin=21%, xmax=32%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5860, "image": "kleve/300_5738_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=14%, xmax=89%, ymax=25%]\n- B: [xmin=54%, ymin=14%, xmax=64%, ymax=25%]\n- C: [xmin=25%, ymin=65%, xmax=36%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5861, "image": "kleve/300_5738_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [41%, 8%, 52%, 19%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5862, "image": "kleve/300_5738_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=55%, ymin=11%, xmax=77%, ymax=33%]\nB: [xmin=6%, ymin=38%, xmax=28%, ymax=60%]\nC: [xmin=0%, ymin=16%, xmax=22%, ymax=38%]\nD: [xmin=66%, ymin=22%, xmax=88%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5863, "image": "kleve/300_5738_rgb.jp2", "answer": "0.5", "text": "Calculate the mean Sky View Factor within the area [50%, 35%, 62%, 46%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5864, "image": "kleve/300_5738_rgb.jp2", "answer": "Region A", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=46%, ymin=70%, xmax=70%, ymax=93%]\nB: [xmin=0%, ymin=70%, xmax=23%, ymax=93%]\nC: [xmin=17%, ymin=6%, xmax=41%, ymax=29%]\nD: [xmin=6%, ymin=35%, xmax=29%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5865, "image": "kleve/300_5738_rgb.jp2", "answer": "(41.8%, 67.3%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.6%, 2.9%)\n(13.3%, 16.4%)\n(23.4%, 74.4%)\n(41.8%, 67.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5866, "image": "kleve/300_5738_rgb.jp2", "answer": "forest, agricultural, residential, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5867, "image": "kleve/300_5738_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [67%, 0%, 87%, 20%]\nRegion B: [60%, 0%, 80%, 20%]\nRegion C: [67%, 47%, 87%, 67%]\nRegion D: [74%, 13%, 94%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5868, "image": "kleve/300_5738_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [32%, 20%, 39%, 27%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5869, "image": "kleve/300_5738_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=62%, ymin=50%, xmax=79%, ymax=68%]\nRegion B: [xmin=73%, ymin=5%, xmax=90%, ymax=23%]\nRegion C: [xmin=71%, ymin=76%, xmax=88%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5870, "image": "kleve/300_5738_rgb.jp2", "answer": "forest, agricultural, residential, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5871, "image": "kleve/300_5738_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=57%, ymin=79%, xmax=74%, ymax=95%]\nB: [xmin=24%, ymin=83%, xmax=41%, ymax=99%]\nC: [xmin=30%, ymin=3%, xmax=47%, ymax=20%]\nD: [xmin=52%, ymin=40%, xmax=68%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5872, "image": "kleve/300_5738_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [81%, 6%, 99%, 23%]\nRegion B: [70%, 12%, 87%, 29%]\nRegion C: [64%, 0%, 81%, 17%]\nRegion D: [81%, 29%, 99%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5873, "image": "kleve/300_5738_rgb.jp2", "answer": "(63.2%, 69.0%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(44.5%, 65.8%)\n(40.7%, 35.5%)\n(63.2%, 69.0%)\n(7.3%, 2.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5874, "image": "kleve/298_5748_rgb.jp2", "answer": "Point (73.2%, 13.2%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (73.2%, 13.2%)\nPoint (25.1%, 88.2%)\nPoint (31.2%, 18.1%)\nPoint (34.9%, 24.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5875, "image": "kleve/298_5748_rgb.jp2", "answer": "(49.4%, 49.4%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(34.0%, 49.5%)\n(49.4%, 49.4%)\n(61.8%, 86.6%)\n(19.2%, 43.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5876, "image": "kleve/298_5748_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=48%, ymin=78%, xmax=65%, ymax=94%]\nB: [xmin=37%, ymin=34%, xmax=56%, ymax=53%]\nC: [xmin=78%, ymin=13%, xmax=96%, ymax=32%]\nD: [xmin=30%, ymin=13%, xmax=51%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5877, "image": "kleve/298_5748_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=74%, ymin=73%, xmax=91%, ymax=89%]\nB: [xmin=44%, ymin=75%, xmax=60%, ymax=92%]\nC: [xmin=4%, ymin=65%, xmax=20%, ymax=81%]\nD: [xmin=20%, ymin=50%, xmax=37%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5878, "image": "kleve/298_5748_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5879, "image": "kleve/298_5748_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5880, "image": "kleve/298_5748_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [53%, 36%, 65%, 48%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5881, "image": "kleve/298_5748_rgb.jp2", "answer": "Point (13.0%, 20.5%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (15.7%, 90.4%)\nPoint (26.0%, 86.8%)\nPoint (8.4%, 48.2%)\nPoint (13.0%, 20.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5882, "image": "kleve/298_5748_rgb.jp2", "answer": "(30.8%, 60.2%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.3%, 41.1%)\n(0.2%, 92.7%)\n(30.8%, 60.2%)\n(49.3%, 65.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5883, "image": "kleve/298_5748_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=34%, ymin=10%, xmax=52%, ymax=28%]\nB: [xmin=57%, ymin=45%, xmax=77%, ymax=65%]\nC: [xmin=11%, ymin=55%, xmax=34%, ymax=78%]\nD: [xmin=57%, ymin=25%, xmax=80%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5884, "image": "kleve/298_5748_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=54%, xmax=39%, ymax=85%]\nB: [xmin=23%, ymin=38%, xmax=54%, ymax=70%]\nC: [xmin=38%, ymin=46%, xmax=70%, ymax=77%]\nD: [xmin=8%, ymin=31%, xmax=39%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5885, "image": "kleve/298_5748_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 40%, 24%, 63%]\nRegion B: [71%, 55%, 95%, 79%]\nRegion C: [47%, 16%, 71%, 40%]\nRegion D: [16%, 0%, 40%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5886, "image": "kleve/298_5748_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5887, "image": "kleve/298_5748_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=32%, ymin=79%, xmax=50%, ymax=96%]\nRegion B: [xmin=14%, ymin=11%, xmax=31%, ymax=29%]\nRegion C: [xmin=10%, ymin=1%, xmax=28%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5888, "image": "kleve/298_5748_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5889, "image": "kleve/298_5748_rgb.jp2", "answer": "Point (15.7%, 26.3%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (15.7%, 26.3%)\nPoint (92.8%, 33.6%)\nPoint (29.3%, 26.4%)\nPoint (83.5%, 31.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5890, "image": "kleve/298_5748_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [26%, 22%, 36%, 33%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5891, "image": "kleve/298_5748_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 63%, 48%, 87%]\nRegion B: [40%, 24%, 63%, 48%]\nRegion C: [0%, 16%, 24%, 40%]\nRegion D: [40%, 8%, 63%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5892, "image": "kleve/298_5748_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=43%, ymin=4%, xmax=60%, ymax=21%]\nRegion B: [xmin=52%, ymin=4%, xmax=70%, ymax=21%]\nRegion C: [xmin=6%, ymin=64%, xmax=24%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5893, "image": "kleve/298_5748_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=63%, xmax=23%, ymax=86%]\nB: [xmin=34%, ymin=23%, xmax=57%, ymax=46%]\nC: [xmin=28%, ymin=74%, xmax=52%, ymax=97%]\nD: [xmin=57%, ymin=57%, xmax=80%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5894, "image": "kleve/298_5748_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=1%, ymin=3%, xmax=17%, ymax=20%]\nB: [xmin=6%, ymin=16%, xmax=22%, ymax=32%]\nC: [xmin=15%, ymin=43%, xmax=32%, ymax=60%]\nD: [xmin=81%, ymin=4%, xmax=98%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5895, "image": "kleve/298_5748_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5896, "image": "kleve/298_5748_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 0%, 32%, 24%]\nRegion B: [40%, 48%, 64%, 72%]\nRegion C: [48%, 24%, 72%, 48%]\nRegion D: [56%, 48%, 80%, 72%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5897, "image": "kleve/298_5748_rgb.jp2", "answer": "(18.2%, 44.7%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(18.2%, 44.7%)\n(38.6%, 66.6%)\n(24.1%, 29.3%)\n(49.5%, 45.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5898, "image": "kleve/298_5748_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=73%, ymin=61%, xmax=93%, ymax=85%]\n- B: [xmin=53%, ymin=56%, xmax=73%, ymax=80%]\n- C: [xmin=12%, ymin=16%, xmax=32%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5899, "image": "kleve/298_5748_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [31%, 75%, 42%, 86%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5900, "image": "kleve/298_5748_rgb.jp2", "answer": "10 m", "text": "Find the mean elevation value within the specified region [87%, 88%, 95%, 96%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5901, "image": "kleve/298_5748_rgb.jp2", "answer": "10 m", "text": "Find the mean elevation value within the specified region [12%, 34%, 18%, 40%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5902, "image": "kleve/298_5748_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=7%, ymin=56%, xmax=18%, ymax=66%]\n- B: [xmin=35%, ymin=2%, xmax=46%, ymax=12%]\n- C: [xmin=43%, ymin=29%, xmax=54%, ymax=39%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5903, "image": "kleve/298_5748_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=24%, ymin=65%, xmax=57%, ymax=97%]\nB: [xmin=24%, ymin=16%, xmax=57%, ymax=49%]\nC: [xmin=40%, ymin=16%, xmax=73%, ymax=49%]\nD: [xmin=24%, ymin=8%, xmax=57%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5904, "image": "kleve/298_5748_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=48%, ymin=49%, xmax=68%, ymax=70%]\nB: [xmin=22%, ymin=78%, xmax=40%, ymax=96%]\nC: [xmin=31%, ymin=57%, xmax=51%, ymax=76%]\nD: [xmin=66%, ymin=18%, xmax=84%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5905, "image": "kleve/298_5748_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=72%, ymin=81%, xmax=83%, ymax=91%]\n- B: [xmin=75%, ymin=64%, xmax=86%, ymax=75%]\n- C: [xmin=35%, ymin=68%, xmax=47%, ymax=79%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5906, "image": "kleve/297_5748_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 49%, 97%, 73%]\nRegion B: [65%, 0%, 89%, 24%]\nRegion C: [65%, 73%, 89%, 97%]\nRegion D: [40%, 40%, 65%, 65%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5907, "image": "kleve/297_5748_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=28%, ymin=44%, xmax=45%, ymax=62%]\nRegion B: [xmin=82%, ymin=22%, xmax=99%, ymax=39%]\nRegion C: [xmin=78%, ymin=47%, xmax=96%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5908, "image": "kleve/297_5748_rgb.jp2", "answer": "others, forest, agricultural, residential, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5909, "image": "kleve/297_5748_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=45%, xmax=91%, ymax=62%]\n- B: [xmin=5%, ymin=21%, xmax=18%, ymax=38%]\n- C: [xmin=40%, ymin=10%, xmax=53%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5910, "image": "kleve/297_5748_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=62%, ymin=50%, xmax=80%, ymax=67%]\nB: [xmin=19%, ymin=43%, xmax=43%, ymax=67%]\nC: [xmin=2%, ymin=13%, xmax=21%, ymax=32%]\nD: [xmin=75%, ymin=4%, xmax=99%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5911, "image": "kleve/297_5748_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=37%, ymin=23%, xmax=54%, ymax=41%]\nRegion B: [xmin=12%, ymin=36%, xmax=29%, ymax=54%]\nRegion C: [xmin=77%, ymin=79%, xmax=94%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5912, "image": "kleve/297_5748_rgb.jp2", "answer": "(53.7%, 27.5%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(34.8%, 24.6%)\n(53.7%, 27.5%)\n(47.8%, 71.1%)\n(22.7%, 46.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5913, "image": "kleve/297_5748_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=75%, ymin=73%, xmax=92%, ymax=90%]\nB: [xmin=25%, ymin=23%, xmax=41%, ymax=40%]\nC: [xmin=65%, ymin=20%, xmax=82%, ymax=37%]\nD: [xmin=34%, ymin=21%, xmax=51%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5914, "image": "kleve/297_5748_rgb.jp2", "answer": "(41.6%, 42.2%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.9%, 53.0%)\n(37.8%, 98.5%)\n(55.2%, 32.8%)\n(41.6%, 42.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5915, "image": "kleve/297_5748_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [43%, 44%, 49%, 50%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5916, "image": "kleve/297_5748_rgb.jp2", "answer": "others, forest, agricultural, residential, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5917, "image": "kleve/297_5748_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [26%, 0%, 40%, 14%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 142×142 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5918, "image": "kleve/297_5748_rgb.jp2", "answer": "agricultural, residential, others", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5919, "image": "kleve/297_5748_rgb.jp2", "answer": "agricultural, residential, others", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5920, "image": "kleve/297_5748_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=40%, ymin=6%, xmax=62%, ymax=28%]\nB: [xmin=26%, ymin=6%, xmax=51%, ymax=31%]\nC: [xmin=49%, ymin=0%, xmax=74%, ymax=24%]\nD: [xmin=1%, ymin=18%, xmax=23%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5921, "image": "kleve/297_5748_rgb.jp2", "answer": "(56.7%, 46.3%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(32.3%, 92.8%)\n(32.4%, 56.6%)\n(56.7%, 46.3%)\n(41.0%, 40.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5922, "image": "kleve/297_5748_rgb.jp2", "answer": "others, forest, agricultural, residential, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5923, "image": "kleve/297_5748_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=68%, ymin=75%, xmax=84%, ymax=92%]\nB: [xmin=19%, ymin=24%, xmax=36%, ymax=40%]\nC: [xmin=31%, ymin=37%, xmax=53%, ymax=59%]\nD: [xmin=35%, ymin=72%, xmax=59%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5924, "image": "kleve/297_5748_rgb.jp2", "answer": "Point (29.1%, 47.2%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (34.7%, 13.3%)\nPoint (6.9%, 69.9%)\nPoint (29.1%, 47.2%)\nPoint (16.6%, 79.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5925, "image": "kleve/297_5748_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=63%, ymin=16%, xmax=80%, ymax=32%]\nB: [xmin=41%, ymin=29%, xmax=58%, ymax=46%]\nC: [xmin=80%, ymin=32%, xmax=97%, ymax=49%]\nD: [xmin=32%, ymin=70%, xmax=49%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5926, "image": "kleve/297_5748_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=52%, ymin=77%, xmax=73%, ymax=93%]\n- B: [xmin=58%, ymin=69%, xmax=79%, ymax=84%]\n- C: [xmin=46%, ymin=13%, xmax=67%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5927, "image": "kleve/297_5748_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 25%, 25%, 50%]\nRegion B: [58%, 66%, 83%, 91%]\nRegion C: [75%, 0%, 100%, 25%]\nRegion D: [50%, 75%, 75%, 100%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5928, "image": "kleve/297_5748_rgb.jp2", "answer": "10 m", "text": "What is the regional average height value at [25%, 65%, 34%, 75%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5929, "image": "kleve/297_5748_rgb.jp2", "answer": "10 m", "text": "Calculate the mean elevation within the area [48%, 57%, 58%, 67%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5930, "image": "kleve/297_5748_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [52%, 91%, 60%, 99%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 79×79 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5931, "image": "kleve/297_5748_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [71%, 6%, 89%, 24%]\nRegion B: [77%, 0%, 94%, 18%]\nRegion C: [71%, 12%, 89%, 30%]\nRegion D: [6%, 18%, 24%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5932, "image": "kleve/297_5748_rgb.jp2", "answer": "Point (31.2%, 39.6%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (11.3%, 19.9%)\nPoint (31.2%, 39.6%)\nPoint (40.1%, 46.0%)\nPoint (93.3%, 77.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5933, "image": "kleve/297_5748_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=38%, ymin=73%, xmax=61%, ymax=88%]\n- B: [xmin=28%, ymin=59%, xmax=50%, ymax=73%]\n- C: [xmin=39%, ymin=40%, xmax=62%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5934, "image": "kleve/297_5748_rgb.jp2", "answer": "Point (55.6%, 21.6%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (22.0%, 55.0%)\nPoint (17.4%, 33.0%)\nPoint (55.6%, 21.6%)\nPoint (59.7%, 5.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5935, "image": "kleve/299_5737_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=7%, ymin=52%, xmax=37%, ymax=82%]\nB: [xmin=15%, ymin=59%, xmax=45%, ymax=89%]\nC: [xmin=0%, ymin=44%, xmax=30%, ymax=74%]\nD: [xmin=7%, ymin=59%, xmax=37%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5936, "image": "kleve/299_5737_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [54%, 84%, 60%, 89%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5937, "image": "kleve/299_5737_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [34%, 76%, 48%, 90%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5938, "image": "kleve/299_5737_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5939, "image": "kleve/299_5737_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5940, "image": "kleve/299_5737_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=57%, ymin=80%, xmax=75%, ymax=98%]\nRegion B: [xmin=48%, ymin=4%, xmax=66%, ymax=21%]\nRegion C: [xmin=57%, ymin=2%, xmax=75%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5941, "image": "kleve/299_5737_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=35%, ymin=68%, xmax=59%, ymax=92%]\nB: [xmin=14%, ymin=46%, xmax=34%, ymax=65%]\nC: [xmin=50%, ymin=74%, xmax=70%, ymax=95%]\nD: [xmin=47%, ymin=33%, xmax=69%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5942, "image": "kleve/299_5737_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5943, "image": "kleve/299_5737_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5944, "image": "kleve/299_5737_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 34%, 46%, 51%]\nRegion B: [0%, 11%, 17%, 28%]\nRegion C: [6%, 28%, 23%, 46%]\nRegion D: [40%, 17%, 57%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5945, "image": "kleve/299_5737_rgb.jp2", "answer": "(47.2%, 47.4%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.2%, 47.4%)\n(22.6%, 57.5%)\n(81.2%, 17.2%)\n(22.4%, 41.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5946, "image": "kleve/299_5737_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=43%, ymin=51%, xmax=65%, ymax=73%]\nB: [xmin=17%, ymin=21%, xmax=36%, ymax=40%]\nC: [xmin=19%, ymin=60%, xmax=43%, ymax=84%]\nD: [xmin=52%, ymin=23%, xmax=72%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5947, "image": "kleve/299_5737_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=81%, ymin=78%, xmax=98%, ymax=95%]\nB: [xmin=49%, ymin=77%, xmax=66%, ymax=93%]\nC: [xmin=36%, ymin=57%, xmax=53%, ymax=73%]\nD: [xmin=82%, ymin=69%, xmax=99%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5948, "image": "kleve/299_5737_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [7%, 67%, 15%, 75%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5949, "image": "kleve/299_5737_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=54%, ymin=34%, xmax=73%, ymax=54%]\nB: [xmin=31%, ymin=60%, xmax=50%, ymax=79%]\nC: [xmin=4%, ymin=55%, xmax=23%, ymax=74%]\nD: [xmin=43%, ymin=52%, xmax=61%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5950, "image": "kleve/299_5737_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5951, "image": "kleve/299_5737_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=64%, ymin=10%, xmax=81%, ymax=28%]\nRegion B: [xmin=2%, ymin=53%, xmax=20%, ymax=71%]\nRegion C: [xmin=76%, ymin=66%, xmax=94%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5952, "image": "kleve/299_5737_rgb.jp2", "answer": "Point (74.5%, 75.6%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (48.3%, 71.7%)\nPoint (45.0%, 46.8%)\nPoint (74.5%, 75.6%)\nPoint (19.4%, 9.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5953, "image": "kleve/299_5737_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [25%, 49%, 49%, 74%]\nRegion B: [49%, 66%, 74%, 90%]\nRegion C: [49%, 8%, 74%, 33%]\nRegion D: [74%, 41%, 99%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5954, "image": "kleve/299_5737_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=24%, ymin=24%, xmax=49%, ymax=49%]\nB: [xmin=67%, ymin=0%, xmax=92%, ymax=25%]\nC: [xmin=37%, ymin=12%, xmax=61%, ymax=37%]\nD: [xmin=55%, ymin=0%, xmax=80%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5955, "image": "kleve/299_5737_rgb.jp2", "answer": "Point (64.9%, 83.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (40.9%, 81.3%)\nPoint (62.5%, 21.5%)\nPoint (58.6%, 91.5%)\nPoint (64.9%, 83.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5956, "image": "kleve/299_5737_rgb.jp2", "answer": "(70.6%, 64.4%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(20.7%, 62.3%)\n(74.4%, 3.7%)\n(1.4%, 3.2%)\n(70.6%, 64.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5957, "image": "kleve/299_5737_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=55%, ymin=29%, xmax=76%, ymax=49%]\n- B: [xmin=10%, ymin=39%, xmax=32%, ymax=59%]\n- C: [xmin=67%, ymin=59%, xmax=89%, ymax=79%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5958, "image": "kleve/299_5737_rgb.jp2", "answer": "40 m", "text": "What is the regional average height value at [16%, 77%, 27%, 88%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5959, "image": "kleve/299_5737_rgb.jp2", "answer": "(69.5%, 61.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(69.5%, 61.7%)\n(73.0%, 1.1%)\n(23.6%, 41.8%)\n(99.8%, 48.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5960, "image": "kleve/299_5737_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=46%, ymin=76%, xmax=69%, ymax=87%]\n- B: [xmin=39%, ymin=39%, xmax=63%, ymax=50%]\n- C: [xmin=7%, ymin=87%, xmax=30%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5961, "image": "kleve/299_5737_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=9%, ymin=23%, xmax=25%, ymax=39%]\nB: [xmin=66%, ymin=82%, xmax=83%, ymax=98%]\nC: [xmin=56%, ymin=38%, xmax=72%, ymax=54%]\nD: [xmin=22%, ymin=41%, xmax=39%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5962, "image": "kleve/299_5737_rgb.jp2", "answer": "Point (86.6%, 78.8%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.2%, 22.1%)\nPoint (26.6%, 6.2%)\nPoint (92.9%, 77.1%)\nPoint (86.6%, 78.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5963, "image": "kleve/299_5737_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=38%, xmax=39%, ymax=70%]\nB: [xmin=46%, ymin=8%, xmax=77%, ymax=39%]\nC: [xmin=31%, ymin=0%, xmax=62%, ymax=31%]\nD: [xmin=31%, ymin=8%, xmax=62%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 5964, "image": "kleve/299_5737_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 6%, 17%, 22%]\nRegion B: [22%, 28%, 39%, 45%]\nRegion C: [28%, 0%, 45%, 17%]\nRegion D: [17%, 0%, 34%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5965, "image": "kleve/299_5737_rgb.jp2", "answer": "40 m", "text": "Find the mean elevation value within the specified region [64%, 10%, 76%, 21%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5966, "image": "kleve/299_5737_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=20%, xmax=54%, ymax=33%]\n- B: [xmin=29%, ymin=41%, xmax=51%, ymax=55%]\n- C: [xmin=42%, ymin=13%, xmax=63%, ymax=27%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5967, "image": "kleve/299_5744_rgb.jp2", "answer": "(62.9%, 35.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(31.6%, 46.8%)\n(40.5%, 72.4%)\n(62.9%, 35.9%)\n(51.0%, 59.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5968, "image": "kleve/299_5744_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=20%, ymin=23%, xmax=38%, ymax=40%]\nB: [xmin=36%, ymin=78%, xmax=58%, ymax=100%]\nC: [xmin=80%, ymin=46%, xmax=99%, ymax=65%]\nD: [xmin=70%, ymin=19%, xmax=93%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5969, "image": "kleve/299_5744_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=44%, ymin=59%, xmax=68%, ymax=83%]\nB: [xmin=61%, ymin=24%, xmax=79%, ymax=42%]\nC: [xmin=39%, ymin=78%, xmax=59%, ymax=98%]\nD: [xmin=75%, ymin=7%, xmax=96%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5970, "image": "kleve/299_5744_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=50%, ymin=55%, xmax=75%, ymax=79%]\nB: [xmin=47%, ymin=7%, xmax=68%, ymax=28%]\nC: [xmin=43%, ymin=26%, xmax=61%, ymax=44%]\nD: [xmin=27%, ymin=75%, xmax=51%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5971, "image": "kleve/299_5744_rgb.jp2", "answer": "Point (42.0%, 79.5%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.2%, 62.3%)\nPoint (42.0%, 79.5%)\nPoint (85.5%, 48.0%)\nPoint (8.4%, 63.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5972, "image": "kleve/299_5744_rgb.jp2", "answer": "agricultural, residential, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5973, "image": "kleve/299_5744_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [1%, 5%, 8%, 12%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5974, "image": "kleve/299_5744_rgb.jp2", "answer": "10 m", "text": "What is the average height value for the region [74%, 26%, 84%, 36%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5975, "image": "kleve/299_5744_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=74%, ymin=73%, xmax=90%, ymax=89%]\nB: [xmin=54%, ymin=61%, xmax=71%, ymax=78%]\nC: [xmin=57%, ymin=70%, xmax=74%, ymax=87%]\nD: [xmin=76%, ymin=31%, xmax=92%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5976, "image": "kleve/299_5744_rgb.jp2", "answer": "agricultural, residential, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5977, "image": "kleve/299_5744_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=40%, ymin=21%, xmax=57%, ymax=37%]\nB: [xmin=63%, ymin=24%, xmax=80%, ymax=41%]\nC: [xmin=20%, ymin=83%, xmax=37%, ymax=100%]\nD: [xmin=20%, ymin=62%, xmax=36%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5978, "image": "kleve/299_5744_rgb.jp2", "answer": "10 m", "text": "Determine the average height measurement for region [94%, 66%, 100%, 72%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 5979, "image": "kleve/299_5744_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=26%, ymin=42%, xmax=46%, ymax=62%]\n- B: [xmin=58%, ymin=59%, xmax=78%, ymax=79%]\n- C: [xmin=58%, ymin=72%, xmax=78%, ymax=92%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5980, "image": "kleve/299_5744_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [31%, 47%, 55%, 70%]\nRegion B: [39%, 62%, 63%, 86%]\nRegion C: [39%, 39%, 63%, 63%]\nRegion D: [16%, 0%, 39%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5981, "image": "kleve/299_5744_rgb.jp2", "answer": "Point (16.4%, 25.3%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (33.2%, 7.1%)\nPoint (15.4%, 30.1%)\nPoint (16.4%, 25.3%)\nPoint (14.8%, 10.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5982, "image": "kleve/299_5744_rgb.jp2", "answer": "agricultural, residential, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 5983, "image": "kleve/299_5744_rgb.jp2", "answer": "(68.2%, 45.0%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.7%, 5.0%)\n(68.2%, 45.0%)\n(90.2%, 63.8%)\n(68.1%, 97.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5984, "image": "kleve/299_5744_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [58%, 63%, 66%, 71%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5985, "image": "kleve/299_5744_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [43%, 37%, 61%, 55%]\nRegion B: [30%, 37%, 49%, 55%]\nRegion C: [79%, 12%, 98%, 31%]\nRegion D: [37%, 37%, 55%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5986, "image": "kleve/299_5744_rgb.jp2", "answer": "(62.6%, 46.1%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(87.9%, 63.1%)\n(70.0%, 66.7%)\n(62.6%, 46.1%)\n(69.3%, 98.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 5987, "image": "kleve/299_5744_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=34%, ymin=44%, xmax=51%, ymax=61%]\nRegion B: [xmin=11%, ymin=3%, xmax=29%, ymax=20%]\nRegion C: [xmin=64%, ymin=39%, xmax=82%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5988, "image": "kleve/299_5744_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [4%, 25%, 11%, 31%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 5989, "image": "kleve/299_5744_rgb.jp2", "answer": "Point (86.8%, 21.6%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (89.6%, 6.8%)\nPoint (86.8%, 21.6%)\nPoint (82.7%, 14.4%)\nPoint (10.6%, 58.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 5990, "image": "kleve/299_5744_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=15%, ymin=39%, xmax=35%, ymax=59%]\n- B: [xmin=36%, ymin=54%, xmax=56%, ymax=74%]\n- C: [xmin=27%, ymin=43%, xmax=47%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5991, "image": "kleve/299_5744_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 34%, 17%, 52%]\nRegion B: [80%, 28%, 97%, 46%]\nRegion C: [46%, 0%, 63%, 17%]\nRegion D: [68%, 28%, 86%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 5992, "image": "kleve/299_5744_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5993, "image": "kleve/299_5744_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5994, "image": "kleve/299_5744_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=7%, ymin=19%, xmax=24%, ymax=36%]\nRegion B: [xmin=52%, ymin=78%, xmax=69%, ymax=96%]\nRegion C: [xmin=36%, ymin=36%, xmax=54%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 5995, "image": "kleve/299_5744_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=64%, xmax=60%, ymax=75%]\n- B: [xmin=60%, ymin=84%, xmax=78%, ymax=95%]\n- C: [xmin=17%, ymin=9%, xmax=35%, ymax=21%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5996, "image": "kleve/298_5746_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 5997, "image": "kleve/298_5746_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=50%, ymin=46%, xmax=61%, ymax=63%]\n- B: [xmin=46%, ymin=25%, xmax=57%, ymax=41%]\n- C: [xmin=31%, ymin=58%, xmax=42%, ymax=75%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 5998, "image": "kleve/298_5746_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=67%, ymin=32%, xmax=84%, ymax=48%]\nB: [xmin=0%, ymin=2%, xmax=17%, ymax=19%]\nC: [xmin=39%, ymin=41%, xmax=56%, ymax=58%]\nD: [xmin=51%, ymin=59%, xmax=68%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 5999, "image": "kleve/298_5746_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [45%, 17%, 62%, 34%]\nRegion B: [45%, 0%, 62%, 17%]\nRegion C: [39%, 34%, 56%, 50%]\nRegion D: [17%, 17%, 34%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6000, "image": "kleve/298_5746_rgb.jp2", "answer": "(67.2%, 55.3%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(67.2%, 55.3%)\n(40.4%, 94.0%)\n(88.7%, 97.4%)\n(94.3%, 5.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6001, "image": "kleve/298_5746_rgb.jp2", "answer": "(43.6%, 61.0%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(60.3%, 64.6%)\n(43.6%, 61.0%)\n(74.1%, 46.6%)\n(41.5%, 43.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6002, "image": "kleve/298_5746_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=42%, ymin=28%, xmax=57%, ymax=44%]\n- B: [xmin=49%, ymin=59%, xmax=63%, ymax=75%]\n- C: [xmin=2%, ymin=60%, xmax=16%, ymax=75%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6003, "image": "kleve/298_5746_rgb.jp2", "answer": "Point (75.1%, 18.9%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (23.6%, 61.5%)\nPoint (75.1%, 18.9%)\nPoint (44.9%, 82.0%)\nPoint (57.2%, 6.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6004, "image": "kleve/298_5746_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=29%, ymin=15%, xmax=47%, ymax=32%]\nRegion B: [xmin=53%, ymin=69%, xmax=70%, ymax=86%]\nRegion C: [xmin=72%, ymin=17%, xmax=90%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6005, "image": "kleve/298_5746_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [11%, 59%, 21%, 68%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6006, "image": "kleve/298_5746_rgb.jp2", "answer": "agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6007, "image": "kleve/298_5746_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [36%, 55%, 48%, 67%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6008, "image": "kleve/298_5746_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=72%, ymin=54%, xmax=93%, ymax=75%]\nB: [xmin=28%, ymin=11%, xmax=46%, ymax=28%]\nC: [xmin=1%, ymin=11%, xmax=24%, ymax=34%]\nD: [xmin=34%, ymin=34%, xmax=53%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6009, "image": "kleve/298_5746_rgb.jp2", "answer": "Point (77.9%, 30.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (94.3%, 40.4%)\nPoint (92.8%, 31.4%)\nPoint (77.9%, 30.1%)\nPoint (70.3%, 83.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6010, "image": "kleve/298_5746_rgb.jp2", "answer": "10 m", "text": "Determine the average height measurement for region [63%, 78%, 70%, 85%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6011, "image": "kleve/298_5746_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [37%, 12%, 55%, 31%]\nRegion B: [30%, 24%, 49%, 43%]\nRegion C: [73%, 18%, 92%, 37%]\nRegion D: [37%, 30%, 55%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6012, "image": "kleve/298_5746_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=6%, ymin=74%, xmax=25%, ymax=92%]\nB: [xmin=37%, ymin=38%, xmax=60%, ymax=61%]\nC: [xmin=77%, ymin=56%, xmax=96%, ymax=75%]\nD: [xmin=46%, ymin=5%, xmax=70%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6013, "image": "kleve/298_5746_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=18%, ymin=36%, xmax=35%, ymax=52%]\nB: [xmin=24%, ymin=48%, xmax=40%, ymax=64%]\nC: [xmin=57%, ymin=14%, xmax=74%, ymax=30%]\nD: [xmin=74%, ymin=65%, xmax=90%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6014, "image": "kleve/298_5746_rgb.jp2", "answer": "Point (79.8%, 42.0%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (56.0%, 59.4%)\nPoint (79.8%, 42.0%)\nPoint (51.8%, 73.6%)\nPoint (59.4%, 64.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6015, "image": "kleve/298_5746_rgb.jp2", "answer": "(47.9%, 67.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(35.7%, 78.3%)\n(6.7%, 90.3%)\n(59.5%, 53.2%)\n(47.9%, 67.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6016, "image": "kleve/298_5746_rgb.jp2", "answer": "agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6017, "image": "kleve/298_5746_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [87%, 1%, 99%, 13%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6018, "image": "kleve/298_5746_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6019, "image": "kleve/298_5746_rgb.jp2", "answer": "agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6020, "image": "kleve/298_5746_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=19%, ymin=39%, xmax=31%, ymax=55%]\n- B: [xmin=62%, ymin=64%, xmax=73%, ymax=80%]\n- C: [xmin=39%, ymin=32%, xmax=50%, ymax=48%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6021, "image": "kleve/298_5746_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=69%, ymin=69%, xmax=88%, ymax=87%]\nB: [xmin=10%, ymin=28%, xmax=27%, ymax=45%]\nC: [xmin=54%, ymin=24%, xmax=79%, ymax=48%]\nD: [xmin=21%, ymin=11%, xmax=37%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6022, "image": "kleve/298_5746_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=67%, ymin=45%, xmax=85%, ymax=63%]\nRegion B: [xmin=19%, ymin=50%, xmax=36%, ymax=68%]\nRegion C: [xmin=75%, ymin=46%, xmax=92%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6023, "image": "kleve/298_5746_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [36%, 21%, 57%, 43%]\nRegion B: [36%, 28%, 57%, 50%]\nRegion C: [21%, 36%, 43%, 57%]\nRegion D: [71%, 28%, 92%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6024, "image": "kleve/298_5746_rgb.jp2", "answer": "10 m", "text": "Calculate the mean elevation within the area [86%, 29%, 96%, 38%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6025, "image": "kleve/299_5749_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=22%, ymin=73%, xmax=39%, ymax=90%]\nB: [xmin=43%, ymin=40%, xmax=60%, ymax=56%]\nC: [xmin=75%, ymin=4%, xmax=91%, ymax=21%]\nD: [xmin=73%, ymin=16%, xmax=89%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6026, "image": "kleve/299_5749_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=43%, ymin=73%, xmax=66%, ymax=97%]\nB: [xmin=67%, ymin=55%, xmax=85%, ymax=73%]\nC: [xmin=77%, ymin=22%, xmax=97%, ymax=42%]\nD: [xmin=50%, ymin=58%, xmax=73%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6027, "image": "kleve/299_5749_rgb.jp2", "answer": "10 m", "text": "Determine the average height measurement for region [21%, 12%, 27%, 18%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 63×63 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6028, "image": "kleve/299_5749_rgb.jp2", "answer": "others, water, bare_soil", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6029, "image": "kleve/299_5749_rgb.jp2", "answer": "others, water, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6030, "image": "kleve/299_5749_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=13%, ymin=12%, xmax=30%, ymax=29%]\nRegion B: [xmin=62%, ymin=80%, xmax=79%, ymax=98%]\nRegion C: [xmin=72%, ymin=54%, xmax=89%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6031, "image": "kleve/299_5749_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [33%, 33%, 53%, 53%]\nRegion B: [7%, 26%, 27%, 46%]\nRegion C: [7%, 20%, 27%, 40%]\nRegion D: [33%, 0%, 53%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6032, "image": "kleve/299_5749_rgb.jp2", "answer": "(62.7%, 36.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(62.7%, 36.8%)\n(75.0%, 48.6%)\n(88.2%, 88.2%)\n(39.6%, 31.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6033, "image": "kleve/299_5749_rgb.jp2", "answer": "Point (64.9%, 43.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (6.9%, 66.8%)\nPoint (80.2%, 7.1%)\nPoint (64.9%, 43.7%)\nPoint (85.9%, 42.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6034, "image": "kleve/299_5749_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=70%, ymin=39%, xmax=86%, ymax=56%]\nB: [xmin=2%, ymin=79%, xmax=18%, ymax=95%]\nC: [xmin=31%, ymin=81%, xmax=48%, ymax=98%]\nD: [xmin=80%, ymin=16%, xmax=96%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6035, "image": "kleve/299_5749_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=20%, ymin=25%, xmax=37%, ymax=43%]\nRegion B: [xmin=62%, ymin=36%, xmax=80%, ymax=53%]\nRegion C: [xmin=3%, ymin=17%, xmax=20%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6036, "image": "kleve/299_5749_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=69%, ymin=0%, xmax=90%, ymax=10%]\n- B: [xmin=0%, ymin=32%, xmax=21%, ymax=42%]\n- C: [xmin=73%, ymin=62%, xmax=95%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6037, "image": "kleve/299_5749_rgb.jp2", "answer": "others, water, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6038, "image": "kleve/299_5749_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=56%, ymin=14%, xmax=80%, ymax=38%]\nB: [xmin=58%, ymin=49%, xmax=81%, ymax=72%]\nC: [xmin=6%, ymin=35%, xmax=25%, ymax=54%]\nD: [xmin=38%, ymin=71%, xmax=59%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6039, "image": "kleve/299_5749_rgb.jp2", "answer": "10 m", "text": "Find the mean elevation value within the specified region [10%, 8%, 24%, 22%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 142×142 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6040, "image": "kleve/299_5749_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=32%, ymin=74%, xmax=56%, ymax=98%]\nB: [xmin=77%, ymin=74%, xmax=100%, ymax=98%]\nC: [xmin=65%, ymin=71%, xmax=86%, ymax=92%]\nD: [xmin=47%, ymin=47%, xmax=70%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6041, "image": "kleve/299_5749_rgb.jp2", "answer": "others, water, bare_soil", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6042, "image": "kleve/299_5749_rgb.jp2", "answer": "(66.0%, 45.9%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(6.1%, 41.8%)\n(97.9%, 42.1%)\n(38.7%, 64.5%)\n(66.0%, 45.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6043, "image": "kleve/299_5749_rgb.jp2", "answer": "Point (37.3%, 12.4%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (37.3%, 12.4%)\nPoint (88.6%, 7.2%)\nPoint (24.1%, 94.3%)\nPoint (86.6%, 41.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6044, "image": "kleve/299_5749_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [38%, 78%, 50%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 120×120 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6045, "image": "kleve/299_5749_rgb.jp2", "answer": "Point (71.0%, 44.7%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.8%, 25.8%)\nPoint (71.0%, 44.7%)\nPoint (11.6%, 91.3%)\nPoint (69.2%, 78.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6046, "image": "kleve/299_5749_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=28%, xmax=14%, ymax=39%]\n- B: [xmin=66%, ymin=28%, xmax=78%, ymax=40%]\n- C: [xmin=85%, ymin=86%, xmax=97%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6047, "image": "kleve/299_5749_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=32%, xmax=21%, ymax=48%]\n- B: [xmin=60%, ymin=34%, xmax=79%, ymax=49%]\n- C: [xmin=14%, ymin=27%, xmax=33%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6048, "image": "kleve/299_5749_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 22%, 29%, 43%]\nRegion B: [72%, 50%, 94%, 72%]\nRegion C: [72%, 0%, 94%, 22%]\nRegion D: [14%, 22%, 36%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6049, "image": "kleve/299_5749_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [70%, 71%, 84%, 85%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6050, "image": "kleve/299_5749_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [75%, 66%, 100%, 91%]\nRegion B: [66%, 8%, 91%, 33%]\nRegion C: [8%, 17%, 33%, 42%]\nRegion D: [42%, 42%, 66%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6051, "image": "kleve/299_5749_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [5%, 43%, 13%, 51%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6052, "image": "kleve/299_5749_rgb.jp2", "answer": "(60.6%, 44.9%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.9%, 24.9%)\n(82.3%, 77.9%)\n(60.6%, 44.9%)\n(32.8%, 33.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6053, "image": "kleve/299_5749_rgb.jp2", "answer": "others, water, bare_soil", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6054, "image": "kleve/299_5746_rgb.jp2", "answer": "Point (81.6%, 69.9%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.6%, 69.9%)\nPoint (7.3%, 43.4%)\nPoint (13.3%, 62.6%)\nPoint (67.5%, 47.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6055, "image": "kleve/299_5746_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=7%, xmax=44%, ymax=20%]\n- B: [xmin=47%, ymin=2%, xmax=58%, ymax=14%]\n- C: [xmin=14%, ymin=59%, xmax=26%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6056, "image": "kleve/299_5746_rgb.jp2", "answer": "Point (45.8%, 75.7%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (45.8%, 75.7%)\nPoint (87.5%, 77.6%)\nPoint (13.0%, 64.7%)\nPoint (7.5%, 33.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6057, "image": "kleve/299_5746_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6058, "image": "kleve/299_5746_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=18%, ymin=70%, xmax=36%, ymax=88%]\nRegion B: [xmin=8%, ymin=2%, xmax=26%, ymax=20%]\nRegion C: [xmin=27%, ymin=22%, xmax=44%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6059, "image": "kleve/299_5746_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=61%, ymin=1%, xmax=83%, ymax=17%]\n- B: [xmin=73%, ymin=71%, xmax=95%, ymax=87%]\n- C: [xmin=27%, ymin=11%, xmax=49%, ymax=27%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6060, "image": "kleve/299_5746_rgb.jp2", "answer": "agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6061, "image": "kleve/299_5746_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [59%, 7%, 82%, 30%]\nRegion B: [22%, 30%, 45%, 52%]\nRegion C: [67%, 37%, 89%, 59%]\nRegion D: [44%, 0%, 67%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6062, "image": "kleve/299_5746_rgb.jp2", "answer": "10 m", "text": "Calculate the mean elevation within the area [8%, 38%, 21%, 51%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 132×132 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6063, "image": "kleve/299_5746_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [39%, 22%, 56%, 39%]\nRegion B: [56%, 17%, 73%, 34%]\nRegion C: [73%, 28%, 90%, 45%]\nRegion D: [62%, 17%, 79%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6064, "image": "kleve/299_5746_rgb.jp2", "answer": "(32.1%, 56.1%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(58.5%, 72.7%)\n(83.6%, 6.6%)\n(32.1%, 56.1%)\n(74.3%, 48.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6065, "image": "kleve/299_5746_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=42%, ymin=59%, xmax=63%, ymax=81%]\nB: [xmin=1%, ymin=62%, xmax=20%, ymax=81%]\nC: [xmin=32%, ymin=45%, xmax=50%, ymax=63%]\nD: [xmin=1%, ymin=50%, xmax=20%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6066, "image": "kleve/299_5746_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=51%, ymin=63%, xmax=68%, ymax=80%]\nRegion B: [xmin=4%, ymin=48%, xmax=22%, ymax=65%]\nRegion C: [xmin=26%, ymin=6%, xmax=43%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6067, "image": "kleve/299_5746_rgb.jp2", "answer": "agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6068, "image": "kleve/299_5746_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [75%, 12%, 93%, 29%]\nRegion B: [46%, 29%, 64%, 47%]\nRegion C: [41%, 6%, 58%, 23%]\nRegion D: [70%, 23%, 87%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6069, "image": "kleve/299_5746_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [28%, 56%, 37%, 64%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6070, "image": "kleve/299_5746_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=58%, ymin=57%, xmax=74%, ymax=73%]\nB: [xmin=68%, ymin=29%, xmax=84%, ymax=45%]\nC: [xmin=72%, ymin=49%, xmax=88%, ymax=66%]\nD: [xmin=10%, ymin=70%, xmax=27%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6071, "image": "kleve/299_5746_rgb.jp2", "answer": "10 m", "text": "Find the mean elevation value within the specified region [7%, 81%, 16%, 91%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6072, "image": "kleve/299_5746_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=19%, ymin=11%, xmax=35%, ymax=26%]\n- B: [xmin=30%, ymin=9%, xmax=46%, ymax=24%]\n- C: [xmin=69%, ymin=42%, xmax=85%, ymax=57%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6073, "image": "kleve/299_5746_rgb.jp2", "answer": "Point (66.1%, 72.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (14.5%, 50.4%)\nPoint (42.3%, 63.1%)\nPoint (13.4%, 62.3%)\nPoint (66.1%, 72.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6074, "image": "kleve/299_5746_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [64%, 51%, 70%, 57%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6075, "image": "kleve/299_5746_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6076, "image": "kleve/299_5746_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=2%, ymin=20%, xmax=18%, ymax=36%]\nB: [xmin=55%, ymin=80%, xmax=72%, ymax=97%]\nC: [xmin=6%, ymin=81%, xmax=22%, ymax=98%]\nD: [xmin=19%, ymin=4%, xmax=35%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6077, "image": "kleve/299_5746_rgb.jp2", "answer": "(36.8%, 47.4%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(36.8%, 47.4%)\n(69.2%, 95.1%)\n(49.0%, 74.8%)\n(73.3%, 62.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6078, "image": "kleve/299_5746_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=66%, ymin=62%, xmax=87%, ymax=83%]\nB: [xmin=22%, ymin=66%, xmax=47%, ymax=91%]\nC: [xmin=22%, ymin=56%, xmax=44%, ymax=77%]\nD: [xmin=42%, ymin=54%, xmax=63%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6079, "image": "kleve/299_5746_rgb.jp2", "answer": "agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6080, "image": "kleve/299_5746_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [4%, 82%, 14%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6081, "image": "kleve/299_5746_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=40%, ymin=61%, xmax=63%, ymax=84%]\nB: [xmin=64%, ymin=63%, xmax=82%, ymax=81%]\nC: [xmin=13%, ymin=3%, xmax=33%, ymax=23%]\nD: [xmin=63%, ymin=9%, xmax=84%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6082, "image": "kleve/299_5746_rgb.jp2", "answer": "(48.8%, 45.3%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.8%, 29.8%)\n(45.3%, 19.3%)\n(48.8%, 45.3%)\n(61.2%, 5.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6083, "image": "kleve/300_5747_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=17%, ymin=3%, xmax=40%, ymax=26%]\nB: [xmin=63%, ymin=43%, xmax=86%, ymax=66%]\nC: [xmin=77%, ymin=74%, xmax=96%, ymax=94%]\nD: [xmin=44%, ymin=36%, xmax=66%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6084, "image": "kleve/300_5747_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [68%, 93%, 74%, 100%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6085, "image": "kleve/300_5747_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6086, "image": "kleve/300_5747_rgb.jp2", "answer": "Point (49.6%, 62.5%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (27.7%, 10.2%)\nPoint (54.0%, 80.4%)\nPoint (26.0%, 26.9%)\nPoint (49.6%, 62.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6087, "image": "kleve/300_5747_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [10%, 22%, 16%, 27%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6088, "image": "kleve/300_5747_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=3%, ymin=79%, xmax=20%, ymax=96%]\nB: [xmin=76%, ymin=6%, xmax=92%, ymax=23%]\nC: [xmin=56%, ymin=59%, xmax=73%, ymax=76%]\nD: [xmin=19%, ymin=22%, xmax=35%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6089, "image": "kleve/300_5747_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=5%, ymin=49%, xmax=28%, ymax=59%]\n- B: [xmin=75%, ymin=66%, xmax=98%, ymax=77%]\n- C: [xmin=63%, ymin=1%, xmax=86%, ymax=12%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6090, "image": "kleve/300_5747_rgb.jp2", "answer": "10 m", "text": "Find the mean elevation value within the specified region [5%, 68%, 18%, 81%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 131×131 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6091, "image": "kleve/300_5747_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [42%, 38%, 51%, 46%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6092, "image": "kleve/300_5747_rgb.jp2", "answer": "10 m", "text": "What is the average height value for the region [35%, 59%, 40%, 64%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6093, "image": "kleve/300_5747_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=65%, ymin=36%, xmax=84%, ymax=56%]\nB: [xmin=32%, ymin=12%, xmax=49%, ymax=30%]\nC: [xmin=15%, ymin=6%, xmax=40%, ymax=31%]\nD: [xmin=45%, ymin=50%, xmax=69%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6094, "image": "kleve/300_5747_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=58%, ymin=55%, xmax=75%, ymax=73%]\nRegion B: [xmin=71%, ymin=46%, xmax=88%, ymax=64%]\nRegion C: [xmin=71%, ymin=58%, xmax=88%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6095, "image": "kleve/300_5747_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=71%, ymin=61%, xmax=87%, ymax=75%]\n- B: [xmin=77%, ymin=17%, xmax=93%, ymax=31%]\n- C: [xmin=5%, ymin=4%, xmax=21%, ymax=18%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6096, "image": "kleve/300_5747_rgb.jp2", "answer": "(45.9%, 46.7%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.9%, 46.7%)\n(58.4%, 56.1%)\n(53.7%, 32.4%)\n(4.0%, 0.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6097, "image": "kleve/300_5747_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6098, "image": "kleve/300_5747_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 7%, 94%, 29%]\nRegion B: [7%, 0%, 29%, 22%]\nRegion C: [65%, 58%, 86%, 79%]\nRegion D: [36%, 7%, 58%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6099, "image": "kleve/300_5747_rgb.jp2", "answer": "(50.0%, 48.5%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(54.4%, 30.8%)\n(1.3%, 34.8%)\n(37.2%, 40.3%)\n(50.0%, 48.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6100, "image": "kleve/300_5747_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [47%, 0%, 71%, 24%]\nRegion B: [0%, 8%, 24%, 32%]\nRegion C: [63%, 63%, 87%, 87%]\nRegion D: [40%, 8%, 63%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6101, "image": "kleve/300_5747_rgb.jp2", "answer": "(49.1%, 59.0%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.1%, 59.0%)\n(49.8%, 35.9%)\n(38.4%, 48.4%)\n(93.8%, 74.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6102, "image": "kleve/300_5747_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [68%, 20%, 88%, 41%]\nRegion B: [68%, 0%, 88%, 20%]\nRegion C: [0%, 41%, 20%, 61%]\nRegion D: [0%, 7%, 20%, 27%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6103, "image": "kleve/300_5747_rgb.jp2", "answer": "agricultural, grassland, water", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6104, "image": "kleve/300_5747_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=38%, ymin=14%, xmax=55%, ymax=30%]\nB: [xmin=61%, ymin=83%, xmax=78%, ymax=99%]\nC: [xmin=77%, ymin=46%, xmax=94%, ymax=62%]\nD: [xmin=40%, ymin=52%, xmax=57%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6105, "image": "kleve/300_5747_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=13%, ymin=3%, xmax=23%, ymax=23%]\n- B: [xmin=19%, ymin=43%, xmax=29%, ymax=63%]\n- C: [xmin=81%, ymin=65%, xmax=91%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6106, "image": "kleve/300_5747_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=19%, ymin=34%, xmax=43%, ymax=58%]\nB: [xmin=72%, ymin=34%, xmax=89%, ymax=52%]\nC: [xmin=34%, ymin=65%, xmax=57%, ymax=89%]\nD: [xmin=7%, ymin=8%, xmax=32%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6107, "image": "kleve/300_5747_rgb.jp2", "answer": "agricultural, grassland, water", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6108, "image": "kleve/300_5747_rgb.jp2", "answer": "Point (38.5%, 66.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (38.5%, 66.8%)\nPoint (41.4%, 31.8%)\nPoint (84.0%, 20.0%)\nPoint (16.5%, 52.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6109, "image": "kleve/300_5747_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=77%, ymin=5%, xmax=94%, ymax=22%]\nRegion B: [xmin=58%, ymin=66%, xmax=76%, ymax=84%]\nRegion C: [xmin=47%, ymin=51%, xmax=65%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6110, "image": "kleve/300_5747_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6111, "image": "kleve/300_5747_rgb.jp2", "answer": "Point (57.0%, 32.4%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.0%, 32.4%)\nPoint (46.1%, 32.8%)\nPoint (70.5%, 21.7%)\nPoint (47.0%, 13.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6112, "image": "kleve/301_5740_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [62%, 55%, 74%, 67%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6113, "image": "kleve/301_5740_rgb.jp2", "answer": "Point (94.9%, 51.7%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (94.9%, 51.7%)\nPoint (93.0%, 47.4%)\nPoint (58.5%, 35.9%)\nPoint (92.9%, 37.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6114, "image": "kleve/301_5740_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=19%, ymin=61%, xmax=34%, ymax=75%]\n- B: [xmin=20%, ymin=19%, xmax=35%, ymax=33%]\n- C: [xmin=11%, ymin=70%, xmax=26%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6115, "image": "kleve/301_5740_rgb.jp2", "answer": "60 m", "text": "What is the average height value for the region [34%, 60%, 47%, 73%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6116, "image": "kleve/301_5740_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6117, "image": "kleve/301_5740_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=42%, ymin=58%, xmax=61%, ymax=77%]\nB: [xmin=4%, ymin=10%, xmax=22%, ymax=28%]\nC: [xmin=70%, ymin=53%, xmax=86%, ymax=70%]\nD: [xmin=65%, ymin=63%, xmax=89%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6118, "image": "kleve/301_5740_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=73%, ymin=53%, xmax=93%, ymax=73%]\nB: [xmin=58%, ymin=22%, xmax=75%, ymax=40%]\nC: [xmin=46%, ymin=67%, xmax=70%, ymax=91%]\nD: [xmin=3%, ymin=52%, xmax=21%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6119, "image": "kleve/301_5740_rgb.jp2", "answer": "(24.7%, 73.8%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(65.2%, 9.5%)\n(48.5%, 49.6%)\n(71.3%, 90.8%)\n(24.7%, 73.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6120, "image": "kleve/301_5740_rgb.jp2", "answer": "Point (32.6%, 2.8%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (33.7%, 46.6%)\nPoint (36.5%, 51.6%)\nPoint (32.6%, 2.8%)\nPoint (80.7%, 83.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6121, "image": "kleve/301_5740_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [20%, 41%, 41%, 61%]\nRegion B: [75%, 34%, 95%, 55%]\nRegion C: [14%, 0%, 34%, 20%]\nRegion D: [7%, 41%, 27%, 61%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6122, "image": "kleve/301_5740_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 39%, 20%, 59%]\nRegion B: [13%, 39%, 33%, 59%]\nRegion C: [52%, 46%, 72%, 65%]\nRegion D: [46%, 26%, 65%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6123, "image": "kleve/301_5740_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6124, "image": "kleve/301_5740_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [13%, 38%, 32%, 58%]\nRegion B: [6%, 26%, 26%, 45%]\nRegion C: [0%, 0%, 19%, 19%]\nRegion D: [19%, 0%, 38%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6125, "image": "kleve/301_5740_rgb.jp2", "answer": "Point (56.4%, 29.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.6%, 6.7%)\nPoint (61.6%, 46.7%)\nPoint (96.6%, 67.8%)\nPoint (56.4%, 29.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6126, "image": "kleve/301_5740_rgb.jp2", "answer": "(1.5%, 39.9%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(73.5%, 24.5%)\n(99.3%, 4.2%)\n(36.2%, 21.6%)\n(1.5%, 39.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6127, "image": "kleve/301_5740_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=59%, ymin=46%, xmax=86%, ymax=73%]\nB: [xmin=66%, ymin=40%, xmax=93%, ymax=66%]\nC: [xmin=66%, ymin=53%, xmax=93%, ymax=79%]\nD: [xmin=20%, ymin=53%, xmax=46%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6128, "image": "kleve/301_5740_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [30%, 56%, 36%, 61%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6129, "image": "kleve/301_5740_rgb.jp2", "answer": "(98.2%, 54.9%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(98.2%, 54.9%)\n(81.2%, 18.3%)\n(67.8%, 65.7%)\n(60.9%, 24.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6130, "image": "kleve/301_5740_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=65%, ymin=38%, xmax=82%, ymax=54%]\nB: [xmin=7%, ymin=15%, xmax=24%, ymax=32%]\nC: [xmin=83%, ymin=0%, xmax=100%, ymax=17%]\nD: [xmin=18%, ymin=50%, xmax=35%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6131, "image": "kleve/301_5740_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=44%, ymin=25%, xmax=63%, ymax=44%]\nB: [xmin=34%, ymin=55%, xmax=58%, ymax=78%]\nC: [xmin=37%, ymin=24%, xmax=55%, ymax=42%]\nD: [xmin=50%, ymin=45%, xmax=67%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6132, "image": "kleve/301_5740_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=71%, ymin=0%, xmax=92%, ymax=20%]\nB: [xmin=46%, ymin=36%, xmax=66%, ymax=56%]\nC: [xmin=76%, ymin=71%, xmax=97%, ymax=92%]\nD: [xmin=46%, ymin=5%, xmax=66%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6133, "image": "kleve/301_5740_rgb.jp2", "answer": "residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6134, "image": "kleve/301_5740_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [14%, 41%, 29%, 55%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 142×142 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6135, "image": "kleve/301_5740_rgb.jp2", "answer": "residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6136, "image": "kleve/301_5740_rgb.jp2", "answer": "residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6137, "image": "kleve/301_5740_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=34%, ymin=47%, xmax=50%, ymax=64%]\nB: [xmin=77%, ymin=66%, xmax=94%, ymax=83%]\nC: [xmin=47%, ymin=64%, xmax=64%, ymax=81%]\nD: [xmin=40%, ymin=37%, xmax=57%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6138, "image": "kleve/301_5740_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=29%, ymin=9%, xmax=46%, ymax=24%]\n- B: [xmin=82%, ymin=53%, xmax=99%, ymax=68%]\n- C: [xmin=37%, ymin=23%, xmax=54%, ymax=38%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6139, "image": "kleve/301_5740_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [46%, 93%, 52%, 99%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 65×65 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6140, "image": "kleve/301_5740_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=60%, ymin=12%, xmax=84%, ymax=36%]\nB: [xmin=18%, ymin=30%, xmax=42%, ymax=54%]\nC: [xmin=42%, ymin=30%, xmax=66%, ymax=54%]\nD: [xmin=36%, ymin=6%, xmax=60%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6141, "image": "kleve/301_5740_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=13%, xmax=10%, ymax=27%]\n- B: [xmin=86%, ymin=53%, xmax=96%, ymax=67%]\n- C: [xmin=24%, ymin=72%, xmax=34%, ymax=86%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6142, "image": "kleve/304_5742_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6143, "image": "kleve/304_5742_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [53%, 14%, 59%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6144, "image": "kleve/304_5742_rgb.jp2", "answer": "20 m", "text": "Find the mean elevation value within the specified region [19%, 76%, 26%, 83%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6145, "image": "kleve/304_5742_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [69%, 69%, 92%, 92%]\nRegion B: [31%, 23%, 54%, 46%]\nRegion C: [69%, 31%, 92%, 54%]\nRegion D: [46%, 69%, 69%, 92%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6146, "image": "kleve/304_5742_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6147, "image": "kleve/304_5742_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6148, "image": "kleve/304_5742_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=14%, ymin=23%, xmax=30%, ymax=40%]\nB: [xmin=60%, ymin=14%, xmax=76%, ymax=30%]\nC: [xmin=63%, ymin=46%, xmax=80%, ymax=63%]\nD: [xmin=44%, ymin=81%, xmax=61%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6149, "image": "kleve/304_5742_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [68%, 86%, 75%, 93%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6150, "image": "kleve/304_5742_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=45%, ymin=15%, xmax=62%, ymax=33%]\nRegion B: [xmin=80%, ymin=36%, xmax=98%, ymax=54%]\nRegion C: [xmin=23%, ymin=58%, xmax=41%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6151, "image": "kleve/304_5742_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=18%, ymin=53%, xmax=42%, ymax=77%]\nB: [xmin=24%, ymin=0%, xmax=48%, ymax=24%]\nC: [xmin=35%, ymin=35%, xmax=59%, ymax=59%]\nD: [xmin=12%, ymin=0%, xmax=36%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6152, "image": "kleve/304_5742_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=71%, ymin=42%, xmax=96%, ymax=66%]\nB: [xmin=74%, ymin=67%, xmax=92%, ymax=85%]\nC: [xmin=41%, ymin=58%, xmax=63%, ymax=79%]\nD: [xmin=44%, ymin=71%, xmax=66%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6153, "image": "kleve/304_5742_rgb.jp2", "answer": "(72.4%, 81.6%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(72.4%, 81.6%)\n(13.7%, 72.7%)\n(21.9%, 47.5%)\n(16.3%, 20.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6154, "image": "kleve/304_5742_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=50%, ymin=43%, xmax=66%, ymax=60%]\nB: [xmin=58%, ymin=58%, xmax=75%, ymax=75%]\nC: [xmin=61%, ymin=34%, xmax=78%, ymax=51%]\nD: [xmin=70%, ymin=65%, xmax=86%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6155, "image": "kleve/304_5742_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [64%, 48%, 70%, 55%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6156, "image": "kleve/304_5742_rgb.jp2", "answer": "(80.6%, 88.2%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(80.6%, 88.2%)\n(87.5%, 71.3%)\n(16.8%, 10.9%)\n(2.4%, 96.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6157, "image": "kleve/304_5742_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=54%, ymin=33%, xmax=78%, ymax=57%]\nB: [xmin=10%, ymin=53%, xmax=28%, ymax=70%]\nC: [xmin=3%, ymin=0%, xmax=21%, ymax=19%]\nD: [xmin=21%, ymin=58%, xmax=43%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6158, "image": "kleve/304_5742_rgb.jp2", "answer": "Point (86.6%, 84.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (83.6%, 93.5%)\nPoint (79.8%, 92.1%)\nPoint (86.6%, 84.3%)\nPoint (69.9%, 83.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6159, "image": "kleve/304_5742_rgb.jp2", "answer": "(30.4%, 24.4%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(92.8%, 14.8%)\n(11.9%, 84.8%)\n(30.4%, 24.4%)\n(2.3%, 4.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6160, "image": "kleve/304_5742_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [31%, 15%, 54%, 39%]\nRegion B: [69%, 8%, 92%, 31%]\nRegion C: [0%, 15%, 23%, 39%]\nRegion D: [69%, 69%, 92%, 92%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6161, "image": "kleve/304_5742_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=62%, ymin=22%, xmax=80%, ymax=40%]\nRegion B: [xmin=64%, ymin=76%, xmax=82%, ymax=94%]\nRegion C: [xmin=60%, ymin=63%, xmax=78%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6162, "image": "kleve/304_5742_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [64%, 28%, 85%, 50%]\nRegion B: [28%, 21%, 50%, 43%]\nRegion C: [78%, 14%, 100%, 36%]\nRegion D: [78%, 21%, 100%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6163, "image": "kleve/304_5742_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6164, "image": "kleve/304_5742_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6165, "image": "kleve/304_5742_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=23%, ymin=7%, xmax=36%, ymax=25%]\n- B: [xmin=58%, ymin=45%, xmax=71%, ymax=64%]\n- C: [xmin=86%, ymin=68%, xmax=100%, ymax=86%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6166, "image": "kleve/304_5742_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=21%, xmax=28%, ymax=50%]\nB: [xmin=7%, ymin=36%, xmax=36%, ymax=64%]\nC: [xmin=21%, ymin=14%, xmax=50%, ymax=43%]\nD: [xmin=14%, ymin=57%, xmax=43%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6167, "image": "kleve/304_5742_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=13%, ymin=70%, xmax=38%, ymax=94%]\nB: [xmin=63%, ymin=17%, xmax=83%, ymax=37%]\nC: [xmin=36%, ymin=23%, xmax=54%, ymax=41%]\nD: [xmin=51%, ymin=74%, xmax=69%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6168, "image": "kleve/304_5742_rgb.jp2", "answer": "Point (88.9%, 79.9%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (88.9%, 79.9%)\nPoint (25.3%, 28.8%)\nPoint (84.0%, 34.3%)\nPoint (81.3%, 28.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6169, "image": "kleve/304_5742_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=67%, ymin=79%, xmax=80%, ymax=93%]\n- B: [xmin=65%, ymin=64%, xmax=77%, ymax=79%]\n- C: [xmin=21%, ymin=4%, xmax=33%, ymax=19%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6170, "image": "kleve/304_5742_rgb.jp2", "answer": "20 m", "text": "Calculate the mean elevation within the area [11%, 36%, 19%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6171, "image": "kleve/304_5742_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=21%, ymin=62%, xmax=48%, ymax=90%]\nB: [xmin=41%, ymin=55%, xmax=69%, ymax=83%]\nC: [xmin=28%, ymin=41%, xmax=55%, ymax=69%]\nD: [xmin=7%, ymin=0%, xmax=35%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6172, "image": "kleve/304_5742_rgb.jp2", "answer": "Point (84.2%, 89.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.2%, 89.8%)\nPoint (83.9%, 80.7%)\nPoint (79.6%, 95.3%)\nPoint (90.4%, 30.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6173, "image": "kleve/304_5742_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=17%, ymin=51%, xmax=29%, ymax=62%]\n- B: [xmin=83%, ymin=86%, xmax=94%, ymax=98%]\n- C: [xmin=83%, ymin=52%, xmax=95%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6174, "image": "kleve/301_5749_rgb.jp2", "answer": "others, bare_soil", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6175, "image": "kleve/301_5749_rgb.jp2", "answer": "others, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6176, "image": "kleve/301_5749_rgb.jp2", "answer": "Point (23.4%, 80.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (58.5%, 70.1%)\nPoint (92.8%, 78.4%)\nPoint (23.4%, 80.4%)\nPoint (94.9%, 90.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6177, "image": "kleve/301_5749_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=6%, ymin=83%, xmax=27%, ymax=97%]\n- B: [xmin=10%, ymin=70%, xmax=31%, ymax=84%]\n- C: [xmin=6%, ymin=7%, xmax=27%, ymax=22%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6178, "image": "kleve/301_5749_rgb.jp2", "answer": "(36.8%, 73.0%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(36.8%, 73.0%)\n(40.9%, 88.4%)\n(48.5%, 63.5%)\n(56.3%, 79.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6179, "image": "kleve/301_5749_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=30%, ymin=80%, xmax=47%, ymax=96%]\nB: [xmin=52%, ymin=49%, xmax=69%, ymax=66%]\nC: [xmin=55%, ymin=70%, xmax=71%, ymax=86%]\nD: [xmin=14%, ymin=21%, xmax=31%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6180, "image": "kleve/301_5749_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=0%, ymin=32%, xmax=17%, ymax=49%]\nB: [xmin=80%, ymin=68%, xmax=96%, ymax=85%]\nC: [xmin=9%, ymin=58%, xmax=26%, ymax=75%]\nD: [xmin=43%, ymin=23%, xmax=60%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6181, "image": "kleve/301_5749_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=54%, ymin=61%, xmax=75%, ymax=81%]\nB: [xmin=24%, ymin=60%, xmax=42%, ymax=78%]\nC: [xmin=53%, ymin=44%, xmax=71%, ymax=63%]\nD: [xmin=15%, ymin=32%, xmax=39%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6182, "image": "kleve/301_5749_rgb.jp2", "answer": "others, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6183, "image": "kleve/301_5749_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=50%, ymin=6%, xmax=70%, ymax=25%]\nB: [xmin=76%, ymin=47%, xmax=100%, ymax=71%]\nC: [xmin=61%, ymin=21%, xmax=85%, ymax=45%]\nD: [xmin=9%, ymin=67%, xmax=30%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6184, "image": "kleve/301_5749_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=24%, ymin=72%, xmax=41%, ymax=90%]\nRegion B: [xmin=48%, ymin=64%, xmax=65%, ymax=82%]\nRegion C: [xmin=7%, ymin=8%, xmax=24%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6185, "image": "kleve/301_5749_rgb.jp2", "answer": "others, bare_soil", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6186, "image": "kleve/301_5749_rgb.jp2", "answer": "Point (61.4%, 72.7%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (61.4%, 72.7%)\nPoint (94.5%, 81.3%)\nPoint (92.2%, 88.6%)\nPoint (88.3%, 4.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6187, "image": "kleve/301_5749_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=49%, ymin=41%, xmax=60%, ymax=54%]\n- B: [xmin=85%, ymin=76%, xmax=96%, ymax=89%]\n- C: [xmin=6%, ymin=51%, xmax=16%, ymax=64%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6188, "image": "kleve/301_5749_rgb.jp2", "answer": "Point (33.3%, 78.8%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.9%, 3.0%)\nPoint (22.9%, 87.3%)\nPoint (33.3%, 78.8%)\nPoint (7.8%, 93.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6189, "image": "kleve/301_5749_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [16%, 48%, 21%, 53%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6190, "image": "kleve/301_5749_rgb.jp2", "answer": "(48.1%, 74.9%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(61.7%, 11.9%)\n(48.1%, 74.9%)\n(1.2%, 64.4%)\n(71.5%, 24.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6191, "image": "kleve/301_5749_rgb.jp2", "answer": "others, bare_soil", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6192, "image": "kleve/301_5749_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 19%, 19%, 38%]\nRegion B: [76%, 0%, 95%, 19%]\nRegion C: [38%, 13%, 57%, 32%]\nRegion D: [63%, 0%, 82%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6193, "image": "kleve/301_5749_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 6%, 98%, 26%]\nRegion B: [46%, 0%, 65%, 20%]\nRegion C: [46%, 39%, 65%, 58%]\nRegion D: [39%, 32%, 58%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6194, "image": "kleve/301_5749_rgb.jp2", "answer": "10 m", "text": "Calculate the mean elevation within the area [52%, 1%, 58%, 7%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6195, "image": "kleve/301_5749_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [70%, 31%, 83%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6196, "image": "kleve/301_5749_rgb.jp2", "answer": "10 m", "text": "What is the average height value for the region [61%, 80%, 72%, 90%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6197, "image": "kleve/301_5749_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=64%, ymin=63%, xmax=82%, ymax=81%]\nRegion B: [xmin=82%, ymin=68%, xmax=99%, ymax=86%]\nRegion C: [xmin=32%, ymin=63%, xmax=49%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6198, "image": "kleve/301_5749_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 72%, 48%, 96%]\nRegion B: [0%, 48%, 24%, 72%]\nRegion C: [72%, 40%, 96%, 64%]\nRegion D: [64%, 64%, 88%, 88%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6199, "image": "kleve/301_5749_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [46%, 75%, 58%, 87%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6200, "image": "kleve/301_5749_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=87%, ymin=5%, xmax=99%, ymax=21%]\n- B: [xmin=53%, ymin=30%, xmax=65%, ymax=46%]\n- C: [xmin=79%, ymin=72%, xmax=91%, ymax=88%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6201, "image": "kleve/301_5749_rgb.jp2", "answer": "(34.3%, 72.3%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.9%, 41.3%)\n(34.3%, 72.3%)\n(67.0%, 82.5%)\n(54.0%, 72.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6202, "image": "kleve/301_5749_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=72%, ymin=39%, xmax=89%, ymax=56%]\nB: [xmin=45%, ymin=31%, xmax=63%, ymax=48%]\nC: [xmin=80%, ymin=72%, xmax=98%, ymax=90%]\nD: [xmin=63%, ymin=52%, xmax=88%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6203, "image": "kleve/303_5741_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [59%, 56%, 72%, 68%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6204, "image": "kleve/303_5741_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [49%, 30%, 67%, 49%]\nRegion B: [18%, 30%, 37%, 49%]\nRegion C: [43%, 0%, 61%, 18%]\nRegion D: [61%, 6%, 79%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6205, "image": "kleve/303_5741_rgb.jp2", "answer": "residential, buildings, agricultural", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6206, "image": "kleve/303_5741_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [71%, 0%, 92%, 22%]\nRegion B: [0%, 36%, 22%, 57%]\nRegion C: [57%, 21%, 78%, 43%]\nRegion D: [21%, 43%, 43%, 64%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6207, "image": "kleve/303_5741_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=29%, ymin=49%, xmax=52%, ymax=72%]\nB: [xmin=47%, ymin=5%, xmax=65%, ymax=24%]\nC: [xmin=58%, ymin=46%, xmax=75%, ymax=63%]\nD: [xmin=80%, ymin=23%, xmax=96%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6208, "image": "kleve/303_5741_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6209, "image": "kleve/303_5741_rgb.jp2", "answer": "(40.7%, 72.4%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.0%, 34.5%)\n(37.9%, 99.2%)\n(40.7%, 72.4%)\n(22.1%, 86.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6210, "image": "kleve/303_5741_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6211, "image": "kleve/303_5741_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=33%, ymin=52%, xmax=54%, ymax=72%]\nB: [xmin=36%, ymin=27%, xmax=57%, ymax=48%]\nC: [xmin=14%, ymin=43%, xmax=38%, ymax=67%]\nD: [xmin=26%, ymin=56%, xmax=46%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6212, "image": "kleve/303_5741_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [48%, 38%, 60%, 50%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6213, "image": "kleve/303_5741_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=51%, ymin=58%, xmax=70%, ymax=77%]\nB: [xmin=68%, ymin=1%, xmax=90%, ymax=23%]\nC: [xmin=64%, ymin=39%, xmax=86%, ymax=60%]\nD: [xmin=41%, ymin=18%, xmax=66%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6214, "image": "kleve/303_5741_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=10%, ymin=36%, xmax=27%, ymax=54%]\nRegion B: [xmin=77%, ymin=9%, xmax=94%, ymax=26%]\nRegion C: [xmin=30%, ymin=35%, xmax=48%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6215, "image": "kleve/303_5741_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=52%, ymin=59%, xmax=82%, ymax=89%]\nB: [xmin=67%, ymin=30%, xmax=96%, ymax=60%]\nC: [xmin=15%, ymin=0%, xmax=45%, ymax=30%]\nD: [xmin=37%, ymin=30%, xmax=67%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6216, "image": "kleve/303_5741_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=61%, ymin=19%, xmax=73%, ymax=41%]\n- B: [xmin=22%, ymin=18%, xmax=34%, ymax=39%]\n- C: [xmin=1%, ymin=50%, xmax=12%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6217, "image": "kleve/303_5741_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=9%, ymin=38%, xmax=26%, ymax=56%]\nRegion B: [xmin=31%, ymin=66%, xmax=49%, ymax=84%]\nRegion C: [xmin=1%, ymin=58%, xmax=18%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6218, "image": "kleve/303_5741_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=12%, ymin=67%, xmax=36%, ymax=82%]\n- B: [xmin=0%, ymin=44%, xmax=23%, ymax=58%]\n- C: [xmin=28%, ymin=70%, xmax=52%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6219, "image": "kleve/303_5741_rgb.jp2", "answer": "Point (71.1%, 16.5%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (67.7%, 17.3%)\nPoint (45.4%, 74.0%)\nPoint (71.1%, 16.5%)\nPoint (66.1%, 19.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6220, "image": "kleve/303_5741_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [10%, 25%, 24%, 38%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 132×132 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6221, "image": "kleve/303_5741_rgb.jp2", "answer": "20 m", "text": "What is the average height value for the region [27%, 33%, 32%, 38%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6222, "image": "kleve/303_5741_rgb.jp2", "answer": "Point (37.6%, 70.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (76.2%, 22.6%)\nPoint (37.6%, 70.7%)\nPoint (42.9%, 79.8%)\nPoint (74.0%, 23.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6223, "image": "kleve/303_5741_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=40%, ymin=63%, xmax=63%, ymax=86%]\nB: [xmin=23%, ymin=40%, xmax=46%, ymax=63%]\nC: [xmin=68%, ymin=34%, xmax=91%, ymax=57%]\nD: [xmin=34%, ymin=11%, xmax=57%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6224, "image": "kleve/303_5741_rgb.jp2", "answer": "residential, buildings, agricultural", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6225, "image": "kleve/303_5741_rgb.jp2", "answer": "20 m", "text": "Determine the average height measurement for region [35%, 86%, 48%, 98%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6226, "image": "kleve/303_5741_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=19%, ymin=38%, xmax=36%, ymax=55%]\nB: [xmin=47%, ymin=62%, xmax=64%, ymax=78%]\nC: [xmin=77%, ymin=71%, xmax=93%, ymax=88%]\nD: [xmin=81%, ymin=29%, xmax=98%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6227, "image": "kleve/303_5741_rgb.jp2", "answer": "(35.0%, 22.2%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(35.0%, 22.2%)\n(88.6%, 92.3%)\n(77.7%, 74.7%)\n(20.6%, 91.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6228, "image": "kleve/303_5741_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=55%, ymin=61%, xmax=71%, ymax=78%]\nB: [xmin=62%, ymin=17%, xmax=78%, ymax=34%]\nC: [xmin=13%, ymin=22%, xmax=30%, ymax=39%]\nD: [xmin=12%, ymin=61%, xmax=28%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6229, "image": "kleve/303_5741_rgb.jp2", "answer": "(49.4%, 81.9%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(66.3%, 66.5%)\n(56.0%, 46.6%)\n(64.1%, 87.8%)\n(49.4%, 81.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6230, "image": "kleve/303_5741_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=64%, ymin=29%, xmax=75%, ymax=47%]\n- B: [xmin=33%, ymin=44%, xmax=44%, ymax=61%]\n- C: [xmin=21%, ymin=28%, xmax=33%, ymax=45%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6231, "image": "kleve/303_5741_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=71%, ymin=41%, xmax=92%, ymax=61%]\nB: [xmin=71%, ymin=10%, xmax=92%, ymax=31%]\nC: [xmin=31%, ymin=71%, xmax=51%, ymax=92%]\nD: [xmin=5%, ymin=36%, xmax=26%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6232, "image": "kleve/303_5741_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 28%, 55%, 44%]\nRegion B: [33%, 6%, 50%, 22%]\nRegion C: [50%, 6%, 66%, 22%]\nRegion D: [66%, 11%, 83%, 28%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6233, "image": "kleve/303_5741_rgb.jp2", "answer": "Point (71.4%, 15.2%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (55.6%, 39.2%)\nPoint (71.4%, 15.2%)\nPoint (57.3%, 37.8%)\nPoint (50.8%, 80.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6234, "image": "kleve/303_5741_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6235, "image": "kleve/301_5736_rgb.jp2", "answer": "Point (42.0%, 26.5%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (49.5%, 29.3%)\nPoint (27.1%, 33.4%)\nPoint (38.9%, 21.3%)\nPoint (42.0%, 26.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6236, "image": "kleve/301_5736_rgb.jp2", "answer": "forest, agricultural, residential, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6237, "image": "kleve/301_5736_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=30%, ymin=23%, xmax=48%, ymax=41%]\nRegion B: [xmin=60%, ymin=78%, xmax=77%, ymax=96%]\nRegion C: [xmin=33%, ymin=72%, xmax=51%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6238, "image": "kleve/301_5736_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [84%, 49%, 96%, 61%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6239, "image": "kleve/301_5736_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [45%, 28%, 62%, 45%]\nRegion B: [73%, 6%, 90%, 23%]\nRegion C: [45%, 6%, 62%, 23%]\nRegion D: [28%, 17%, 45%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6240, "image": "kleve/301_5736_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=17%, ymin=68%, xmax=40%, ymax=91%]\nB: [xmin=77%, ymin=19%, xmax=100%, ymax=41%]\nC: [xmin=38%, ymin=75%, xmax=63%, ymax=100%]\nD: [xmin=25%, ymin=31%, xmax=47%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6241, "image": "kleve/301_5736_rgb.jp2", "answer": "(65.1%, 39.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(50.6%, 49.0%)\n(65.1%, 39.6%)\n(73.9%, 9.2%)\n(6.3%, 60.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6242, "image": "kleve/301_5736_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [27%, 8%, 38%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6243, "image": "kleve/301_5736_rgb.jp2", "answer": "forest, agricultural, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6244, "image": "kleve/301_5736_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=18%, ymin=44%, xmax=35%, ymax=61%]\nB: [xmin=74%, ymin=79%, xmax=91%, ymax=96%]\nC: [xmin=32%, ymin=23%, xmax=49%, ymax=39%]\nD: [xmin=73%, ymin=15%, xmax=90%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6245, "image": "kleve/301_5736_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [58%, 15%, 67%, 24%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6246, "image": "kleve/301_5736_rgb.jp2", "answer": "(41.5%, 33.8%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(67.1%, 69.6%)\n(41.5%, 33.8%)\n(10.9%, 5.0%)\n(45.6%, 83.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6247, "image": "kleve/301_5736_rgb.jp2", "answer": "forest, agricultural, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6248, "image": "kleve/301_5736_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [25%, 16%, 38%, 29%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6249, "image": "kleve/301_5736_rgb.jp2", "answer": "0.4", "text": "What is the average SVF value for the region [64%, 40%, 77%, 53%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6250, "image": "kleve/301_5736_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [41%, 7%, 61%, 27%]\nRegion B: [14%, 20%, 34%, 41%]\nRegion C: [34%, 14%, 55%, 34%]\nRegion D: [68%, 0%, 88%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6251, "image": "kleve/301_5736_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [16%, 8%, 39%, 31%]\nRegion B: [23%, 8%, 47%, 31%]\nRegion C: [23%, 31%, 47%, 55%]\nRegion D: [16%, 23%, 39%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6252, "image": "kleve/301_5736_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=37%, ymin=8%, xmax=58%, ymax=24%]\n- B: [xmin=12%, ymin=34%, xmax=33%, ymax=50%]\n- C: [xmin=60%, ymin=19%, xmax=81%, ymax=35%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6253, "image": "kleve/301_5736_rgb.jp2", "answer": "Point (38.1%, 26.9%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (38.1%, 26.9%)\nPoint (49.7%, 5.8%)\nPoint (30.3%, 52.7%)\nPoint (41.5%, 54.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6254, "image": "kleve/301_5736_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=12%, ymin=39%, xmax=30%, ymax=57%]\nRegion B: [xmin=56%, ymin=82%, xmax=74%, ymax=99%]\nRegion C: [xmin=24%, ymin=38%, xmax=41%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6255, "image": "kleve/301_5736_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=23%, ymin=12%, xmax=41%, ymax=33%]\n- B: [xmin=63%, ymin=38%, xmax=81%, ymax=59%]\n- C: [xmin=10%, ymin=51%, xmax=28%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6256, "image": "kleve/301_5736_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=8%, ymin=26%, xmax=25%, ymax=42%]\nB: [xmin=68%, ymin=15%, xmax=85%, ymax=32%]\nC: [xmin=47%, ymin=46%, xmax=64%, ymax=63%]\nD: [xmin=35%, ymin=42%, xmax=52%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6257, "image": "kleve/301_5736_rgb.jp2", "answer": "forest, agricultural, residential, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6258, "image": "kleve/301_5736_rgb.jp2", "answer": "Point (40.7%, 20.1%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.7%, 15.8%)\nPoint (40.7%, 20.1%)\nPoint (42.8%, 42.6%)\nPoint (50.3%, 6.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6259, "image": "kleve/301_5736_rgb.jp2", "answer": "(43.2%, 20.7%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(92.4%, 99.7%)\n(19.4%, 86.2%)\n(43.2%, 20.7%)\n(66.9%, 15.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6260, "image": "kleve/301_5736_rgb.jp2", "answer": "forest, agricultural, residential, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6261, "image": "kleve/301_5736_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=14%, ymin=16%, xmax=29%, ymax=35%]\n- B: [xmin=34%, ymin=32%, xmax=49%, ymax=51%]\n- C: [xmin=60%, ymin=39%, xmax=75%, ymax=58%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6262, "image": "kleve/301_5736_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=6%, ymin=54%, xmax=26%, ymax=73%]\nB: [xmin=52%, ymin=63%, xmax=75%, ymax=86%]\nC: [xmin=68%, ymin=0%, xmax=85%, ymax=17%]\nD: [xmin=26%, ymin=7%, xmax=44%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6263, "image": "kleve/301_5736_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=12%, ymin=75%, xmax=36%, ymax=99%]\nB: [xmin=67%, ymin=28%, xmax=91%, ymax=52%]\nC: [xmin=29%, ymin=32%, xmax=49%, ymax=53%]\nD: [xmin=26%, ymin=72%, xmax=45%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6264, "image": "kleve/303_5739_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=54%, ymin=82%, xmax=70%, ymax=98%]\nB: [xmin=22%, ymin=6%, xmax=43%, ymax=26%]\nC: [xmin=8%, ymin=23%, xmax=29%, ymax=44%]\nD: [xmin=2%, ymin=12%, xmax=26%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6265, "image": "kleve/303_5739_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [44%, 58%, 66%, 80%]\nRegion B: [73%, 22%, 95%, 44%]\nRegion C: [44%, 29%, 66%, 51%]\nRegion D: [66%, 29%, 88%, 51%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6266, "image": "kleve/303_5739_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [16%, 87%, 24%, 94%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6267, "image": "kleve/303_5739_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=42%, ymin=25%, xmax=61%, ymax=47%]\n- B: [xmin=68%, ymin=59%, xmax=87%, ymax=82%]\n- C: [xmin=38%, ymin=6%, xmax=57%, ymax=29%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6268, "image": "kleve/303_5739_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=46%, ymin=53%, xmax=76%, ymax=84%]\nB: [xmin=61%, ymin=61%, xmax=92%, ymax=92%]\nC: [xmin=46%, ymin=68%, xmax=76%, ymax=99%]\nD: [xmin=15%, ymin=46%, xmax=46%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6269, "image": "kleve/303_5739_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=15%, ymin=21%, xmax=32%, ymax=38%]\nRegion B: [xmin=66%, ymin=1%, xmax=84%, ymax=18%]\nRegion C: [xmin=16%, ymin=43%, xmax=34%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6270, "image": "kleve/303_5739_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6271, "image": "kleve/303_5739_rgb.jp2", "answer": "Point (22.2%, 15.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (90.7%, 24.7%)\nPoint (23.0%, 26.2%)\nPoint (22.2%, 15.8%)\nPoint (91.9%, 23.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6272, "image": "kleve/303_5739_rgb.jp2", "answer": "(62.1%, 14.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(19.0%, 57.9%)\n(62.1%, 14.1%)\n(73.5%, 92.2%)\n(33.5%, 91.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6273, "image": "kleve/303_5739_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=76%, ymin=59%, xmax=93%, ymax=76%]\nB: [xmin=55%, ymin=13%, xmax=72%, ymax=29%]\nC: [xmin=76%, ymin=80%, xmax=92%, ymax=97%]\nD: [xmin=35%, ymin=81%, xmax=52%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6274, "image": "kleve/303_5739_rgb.jp2", "answer": "(65.9%, 22.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(57.1%, 98.9%)\n(43.7%, 39.5%)\n(65.9%, 22.1%)\n(75.6%, 72.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6275, "image": "kleve/303_5739_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=6%, ymin=46%, xmax=28%, ymax=68%]\nB: [xmin=41%, ymin=46%, xmax=61%, ymax=65%]\nC: [xmin=57%, ymin=50%, xmax=78%, ymax=72%]\nD: [xmin=18%, ymin=57%, xmax=42%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6276, "image": "kleve/303_5739_rgb.jp2", "answer": "agricultural, forest, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6277, "image": "kleve/303_5739_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=64%, ymin=58%, xmax=87%, ymax=82%]\nB: [xmin=6%, ymin=64%, xmax=29%, ymax=87%]\nC: [xmin=64%, ymin=46%, xmax=87%, ymax=70%]\nD: [xmin=17%, ymin=41%, xmax=41%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6278, "image": "kleve/303_5739_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [25%, 19%, 43%, 37%]\nRegion B: [81%, 0%, 99%, 19%]\nRegion C: [31%, 25%, 50%, 43%]\nRegion D: [43%, 12%, 62%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6279, "image": "kleve/303_5739_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [50%, 7%, 64%, 20%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6280, "image": "kleve/303_5739_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [43%, 21%, 64%, 43%]\nRegion B: [14%, 21%, 36%, 43%]\nRegion C: [50%, 7%, 71%, 29%]\nRegion D: [78%, 0%, 100%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6281, "image": "kleve/303_5739_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=73%, ymin=11%, xmax=92%, ymax=27%]\n- B: [xmin=53%, ymin=78%, xmax=72%, ymax=93%]\n- C: [xmin=7%, ymin=27%, xmax=26%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6282, "image": "kleve/303_5739_rgb.jp2", "answer": "20 m", "text": "What is the regional average height value at [40%, 22%, 54%, 36%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6283, "image": "kleve/303_5739_rgb.jp2", "answer": "(63.1%, 49.8%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(91.1%, 59.5%)\n(46.1%, 71.5%)\n(3.8%, 64.1%)\n(63.1%, 49.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6284, "image": "kleve/303_5739_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=55%, ymin=23%, xmax=72%, ymax=40%]\nRegion B: [xmin=55%, ymin=64%, xmax=72%, ymax=82%]\nRegion C: [xmin=72%, ymin=82%, xmax=89%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6285, "image": "kleve/303_5739_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=32%, ymin=55%, xmax=54%, ymax=77%]\nB: [xmin=68%, ymin=13%, xmax=92%, ymax=37%]\nC: [xmin=25%, ymin=44%, xmax=49%, ymax=68%]\nD: [xmin=48%, ymin=28%, xmax=72%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6286, "image": "kleve/303_5739_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=33%, ymin=33%, xmax=66%, ymax=66%]\nB: [xmin=25%, ymin=58%, xmax=58%, ymax=91%]\nC: [xmin=8%, ymin=42%, xmax=42%, ymax=75%]\nD: [xmin=42%, ymin=33%, xmax=75%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6287, "image": "kleve/303_5739_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6288, "image": "kleve/303_5739_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6289, "image": "kleve/303_5739_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [85%, 23%, 91%, 28%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6290, "image": "kleve/303_5739_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6291, "image": "kleve/303_5739_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [58%, 19%, 63%, 24%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6292, "image": "kleve/303_5739_rgb.jp2", "answer": "Point (17.4%, 16.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (58.5%, 5.8%)\nPoint (68.8%, 30.0%)\nPoint (11.6%, 17.2%)\nPoint (17.4%, 16.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6293, "image": "kleve/303_5739_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=37%, ymin=58%, xmax=56%, ymax=71%]\n- B: [xmin=80%, ymin=5%, xmax=99%, ymax=18%]\n- C: [xmin=33%, ymin=42%, xmax=52%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6294, "image": "kleve/303_5739_rgb.jp2", "answer": "Point (25.8%, 16.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.1%, 15.8%)\nPoint (25.8%, 16.2%)\nPoint (80.7%, 34.8%)\nPoint (67.2%, 30.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6295, "image": "kleve/303_5739_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=74%, ymin=50%, xmax=91%, ymax=67%]\nB: [xmin=54%, ymin=58%, xmax=70%, ymax=75%]\nC: [xmin=16%, ymin=15%, xmax=33%, ymax=31%]\nD: [xmin=57%, ymin=12%, xmax=73%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6296, "image": "kleve/305_5747_rgb.jp2", "answer": "agricultural, grassland, water", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6297, "image": "kleve/305_5747_rgb.jp2", "answer": "Point (15.1%, 24.9%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (59.0%, 43.9%)\nPoint (15.1%, 24.9%)\nPoint (50.2%, 43.3%)\nPoint (73.2%, 63.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6298, "image": "kleve/305_5747_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6299, "image": "kleve/305_5747_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=12%, ymin=71%, xmax=32%, ymax=91%]\nB: [xmin=58%, ymin=55%, xmax=81%, ymax=78%]\nC: [xmin=46%, ymin=78%, xmax=66%, ymax=98%]\nD: [xmin=69%, ymin=1%, xmax=87%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6300, "image": "kleve/305_5747_rgb.jp2", "answer": "Point (53.6%, 36.5%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (53.6%, 41.6%)\nPoint (14.9%, 94.1%)\nPoint (64.2%, 47.0%)\nPoint (53.6%, 36.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6301, "image": "kleve/305_5747_rgb.jp2", "answer": "agricultural, grassland, water", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6302, "image": "kleve/305_5747_rgb.jp2", "answer": "20 m", "text": "What is the average height value for the region [71%, 10%, 78%, 16%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6303, "image": "kleve/305_5747_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=76%, ymin=9%, xmax=94%, ymax=28%]\nB: [xmin=17%, ymin=26%, xmax=35%, ymax=44%]\nC: [xmin=60%, ymin=19%, xmax=85%, ymax=44%]\nD: [xmin=69%, ymin=37%, xmax=86%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6304, "image": "kleve/305_5747_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6305, "image": "kleve/305_5747_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [12%, 26%, 21%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6306, "image": "kleve/305_5747_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=74%, ymin=27%, xmax=98%, ymax=51%]\nB: [xmin=50%, ymin=28%, xmax=68%, ymax=46%]\nC: [xmin=30%, ymin=52%, xmax=52%, ymax=74%]\nD: [xmin=68%, ymin=20%, xmax=86%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6307, "image": "kleve/305_5747_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 13%, 20%, 34%]\nRegion B: [34%, 13%, 54%, 34%]\nRegion C: [67%, 27%, 87%, 47%]\nRegion D: [27%, 40%, 47%, 60%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6308, "image": "kleve/305_5747_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 0%, 25%, 25%]\nRegion B: [17%, 50%, 42%, 75%]\nRegion C: [33%, 33%, 58%, 58%]\nRegion D: [33%, 66%, 58%, 91%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6309, "image": "kleve/305_5747_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6310, "image": "kleve/305_5747_rgb.jp2", "answer": "(69.1%, 64.9%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(69.1%, 64.9%)\n(79.0%, 32.7%)\n(37.5%, 79.5%)\n(51.7%, 74.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6311, "image": "kleve/305_5747_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=36%, ymin=73%, xmax=54%, ymax=91%]\nRegion B: [xmin=77%, ymin=78%, xmax=94%, ymax=96%]\nRegion C: [xmin=39%, ymin=24%, xmax=56%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6312, "image": "kleve/305_5747_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 13%, 58%, 32%]\nRegion B: [13%, 13%, 32%, 32%]\nRegion C: [32%, 38%, 51%, 58%]\nRegion D: [26%, 13%, 45%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6313, "image": "kleve/305_5747_rgb.jp2", "answer": "(59.8%, 37.5%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(85.0%, 20.4%)\n(82.8%, 35.9%)\n(59.8%, 37.5%)\n(45.0%, 13.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6314, "image": "kleve/305_5747_rgb.jp2", "answer": "(49.9%, 42.6%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(16.6%, 73.9%)\n(67.6%, 19.4%)\n(54.7%, 98.1%)\n(49.9%, 42.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6315, "image": "kleve/305_5747_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=69%, ymin=0%, xmax=91%, ymax=12%]\n- B: [xmin=63%, ymin=17%, xmax=85%, ymax=29%]\n- C: [xmin=59%, ymin=40%, xmax=81%, ymax=52%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6316, "image": "kleve/305_5747_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=68%, ymin=62%, xmax=85%, ymax=78%]\nB: [xmin=72%, ymin=3%, xmax=89%, ymax=20%]\nC: [xmin=42%, ymin=39%, xmax=59%, ymax=55%]\nD: [xmin=8%, ymin=65%, xmax=25%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6317, "image": "kleve/305_5747_rgb.jp2", "answer": "20 m", "text": "Determine the average height measurement for region [82%, 16%, 96%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 141×141 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6318, "image": "kleve/305_5747_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=76%, ymin=71%, xmax=97%, ymax=92%]\n- B: [xmin=33%, ymin=2%, xmax=54%, ymax=23%]\n- C: [xmin=11%, ymin=70%, xmax=32%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6319, "image": "kleve/305_5747_rgb.jp2", "answer": "Point (18.3%, 25.0%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (45.7%, 30.9%)\nPoint (18.3%, 35.2%)\nPoint (9.0%, 31.6%)\nPoint (18.3%, 25.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6320, "image": "kleve/305_5747_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [40%, 45%, 46%, 50%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 57×57 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6321, "image": "kleve/305_5747_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=72%, ymin=4%, xmax=82%, ymax=25%]\n- B: [xmin=84%, ymin=41%, xmax=94%, ymax=63%]\n- C: [xmin=22%, ymin=68%, xmax=33%, ymax=90%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6322, "image": "kleve/305_5747_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=53%, ymin=44%, xmax=69%, ymax=61%]\nB: [xmin=66%, ymin=40%, xmax=82%, ymax=57%]\nC: [xmin=46%, ymin=16%, xmax=62%, ymax=32%]\nD: [xmin=70%, ymin=12%, xmax=87%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6323, "image": "kleve/305_5747_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [26%, 56%, 32%, 62%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6324, "image": "kleve/305_5747_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=7%, ymin=9%, xmax=24%, ymax=26%]\nRegion B: [xmin=39%, ymin=44%, xmax=57%, ymax=62%]\nRegion C: [xmin=31%, ymin=44%, xmax=49%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6325, "image": "kleve/302_5744_rgb.jp2", "answer": "(48.1%, 42.0%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(46.8%, 2.2%)\n(69.2%, 74.8%)\n(6.1%, 98.6%)\n(48.1%, 42.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6326, "image": "kleve/302_5744_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6327, "image": "kleve/302_5744_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [71%, 40%, 95%, 63%]\nRegion B: [55%, 63%, 79%, 87%]\nRegion C: [24%, 63%, 47%, 87%]\nRegion D: [24%, 55%, 47%, 79%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6328, "image": "kleve/302_5744_rgb.jp2", "answer": "(48.6%, 56.9%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.8%, 98.5%)\n(99.6%, 98.7%)\n(32.7%, 3.8%)\n(48.6%, 56.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6329, "image": "kleve/302_5744_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=60%, ymin=16%, xmax=77%, ymax=34%]\nRegion B: [xmin=33%, ymin=80%, xmax=51%, ymax=97%]\nRegion C: [xmin=20%, ymin=75%, xmax=37%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6330, "image": "kleve/302_5744_rgb.jp2", "answer": "Point (42.5%, 26.8%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (45.8%, 37.1%)\nPoint (92.7%, 44.8%)\nPoint (42.5%, 26.8%)\nPoint (74.8%, 47.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6331, "image": "kleve/302_5744_rgb.jp2", "answer": "Region A", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=55%, ymin=62%, xmax=86%, ymax=94%]\nB: [xmin=31%, ymin=47%, xmax=62%, ymax=78%]\nC: [xmin=47%, ymin=55%, xmax=78%, ymax=86%]\nD: [xmin=47%, ymin=62%, xmax=78%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6332, "image": "kleve/302_5744_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [41%, 14%, 61%, 34%]\nRegion B: [54%, 48%, 75%, 68%]\nRegion C: [7%, 34%, 27%, 54%]\nRegion D: [0%, 41%, 20%, 61%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6333, "image": "kleve/302_5744_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [59%, 83%, 64%, 88%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6334, "image": "kleve/302_5744_rgb.jp2", "answer": "10 m", "text": "Calculate the mean elevation within the area [29%, 76%, 39%, 86%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6335, "image": "kleve/302_5744_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=70%, ymin=56%, xmax=87%, ymax=73%]\nB: [xmin=0%, ymin=25%, xmax=17%, ymax=42%]\nC: [xmin=23%, ymin=76%, xmax=39%, ymax=93%]\nD: [xmin=43%, ymin=78%, xmax=60%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6336, "image": "kleve/302_5744_rgb.jp2", "answer": "Point (84.2%, 37.6%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.2%, 37.6%)\nPoint (27.9%, 27.8%)\nPoint (24.5%, 53.9%)\nPoint (30.1%, 48.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6337, "image": "kleve/302_5744_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=64%, ymin=64%, xmax=90%, ymax=90%]\nB: [xmin=64%, ymin=51%, xmax=90%, ymax=77%]\nC: [xmin=0%, ymin=45%, xmax=26%, ymax=70%]\nD: [xmin=0%, ymin=51%, xmax=26%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6338, "image": "kleve/302_5744_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=9%, ymin=59%, xmax=26%, ymax=79%]\n- B: [xmin=41%, ymin=40%, xmax=59%, ymax=60%]\n- C: [xmin=32%, ymin=65%, xmax=50%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6339, "image": "kleve/302_5744_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=69%, ymin=31%, xmax=92%, ymax=53%]\n- B: [xmin=15%, ymin=71%, xmax=37%, ymax=94%]\n- C: [xmin=44%, ymin=59%, xmax=66%, ymax=81%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6340, "image": "kleve/302_5744_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=65%, ymin=78%, xmax=82%, ymax=94%]\nB: [xmin=16%, ymin=19%, xmax=33%, ymax=36%]\nC: [xmin=74%, ymin=70%, xmax=90%, ymax=87%]\nD: [xmin=12%, ymin=82%, xmax=29%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6341, "image": "kleve/302_5744_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=50%, ymin=70%, xmax=61%, ymax=92%]\n- B: [xmin=9%, ymin=56%, xmax=20%, ymax=78%]\n- C: [xmin=51%, ymin=42%, xmax=63%, ymax=64%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6342, "image": "kleve/302_5744_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6343, "image": "kleve/302_5744_rgb.jp2", "answer": "10 m", "text": "What is the regional average height value at [3%, 29%, 8%, 34%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6344, "image": "kleve/302_5744_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=37%, ymin=68%, xmax=62%, ymax=93%]\nB: [xmin=68%, ymin=62%, xmax=93%, ymax=87%]\nC: [xmin=37%, ymin=62%, xmax=62%, ymax=87%]\nD: [xmin=0%, ymin=56%, xmax=25%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6345, "image": "kleve/302_5744_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=24%, ymin=50%, xmax=48%, ymax=75%]\nB: [xmin=43%, ymin=78%, xmax=65%, ymax=99%]\nC: [xmin=68%, ymin=11%, xmax=91%, ymax=35%]\nD: [xmin=75%, ymin=50%, xmax=99%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6346, "image": "kleve/302_5744_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [11%, 43%, 25%, 57%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 139×139 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6347, "image": "kleve/302_5744_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [43%, 2%, 56%, 15%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6348, "image": "kleve/302_5744_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6349, "image": "kleve/302_5744_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=26%, ymin=40%, xmax=44%, ymax=58%]\nB: [xmin=62%, ymin=43%, xmax=82%, ymax=64%]\nC: [xmin=14%, ymin=70%, xmax=34%, ymax=91%]\nD: [xmin=60%, ymin=25%, xmax=83%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6350, "image": "kleve/302_5744_rgb.jp2", "answer": "Point (84.1%, 51.5%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (52.8%, 13.3%)\nPoint (26.1%, 53.5%)\nPoint (73.2%, 30.8%)\nPoint (84.1%, 51.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6351, "image": "kleve/302_5744_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [44%, 59%, 67%, 82%]\nRegion B: [0%, 30%, 22%, 52%]\nRegion C: [74%, 37%, 96%, 59%]\nRegion D: [7%, 59%, 30%, 82%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6352, "image": "kleve/302_5744_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6353, "image": "kleve/302_5744_rgb.jp2", "answer": "(56.4%, 50.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.2%, 99.7%)\n(84.4%, 98.3%)\n(56.4%, 50.6%)\n(67.1%, 94.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6354, "image": "kleve/302_5744_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6355, "image": "kleve/302_5744_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=74%, ymin=10%, xmax=96%, ymax=30%]\nB: [xmin=55%, ymin=17%, xmax=78%, ymax=40%]\nC: [xmin=29%, ymin=18%, xmax=48%, ymax=36%]\nD: [xmin=49%, ymin=19%, xmax=67%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6356, "image": "kleve/302_5744_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=61%, ymin=16%, xmax=79%, ymax=33%]\nRegion B: [xmin=54%, ymin=52%, xmax=71%, ymax=70%]\nRegion C: [xmin=48%, ymin=35%, xmax=65%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6357, "image": "kleve/301_5745_rgb.jp2", "answer": "Point (28.5%, 34.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (28.5%, 34.9%)\nPoint (10.9%, 24.5%)\nPoint (84.3%, 29.9%)\nPoint (62.9%, 47.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6358, "image": "kleve/301_5745_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=73%, ymin=58%, xmax=97%, ymax=74%]\n- B: [xmin=29%, ymin=67%, xmax=53%, ymax=83%]\n- C: [xmin=13%, ymin=18%, xmax=37%, ymax=33%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6359, "image": "kleve/301_5745_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 25%, 70%, 44%]\nRegion B: [76%, 38%, 95%, 57%]\nRegion C: [63%, 38%, 82%, 57%]\nRegion D: [25%, 13%, 44%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6360, "image": "kleve/301_5745_rgb.jp2", "answer": "Point (24.4%, 27.8%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (89.3%, 55.1%)\nPoint (59.7%, 51.9%)\nPoint (21.4%, 41.2%)\nPoint (24.4%, 27.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6361, "image": "kleve/301_5745_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=87%, ymin=55%, xmax=98%, ymax=75%]\n- B: [xmin=25%, ymin=44%, xmax=36%, ymax=63%]\n- C: [xmin=0%, ymin=73%, xmax=11%, ymax=93%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6362, "image": "kleve/301_5745_rgb.jp2", "answer": "(43.9%, 35.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(98.9%, 73.0%)\n(43.9%, 35.9%)\n(71.1%, 95.1%)\n(8.1%, 82.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6363, "image": "kleve/301_5745_rgb.jp2", "answer": "10 m", "text": "What is the regional average height value at [35%, 61%, 41%, 68%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6364, "image": "kleve/301_5745_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=66%, ymin=38%, xmax=82%, ymax=55%]\nB: [xmin=48%, ymin=12%, xmax=65%, ymax=29%]\nC: [xmin=52%, ymin=51%, xmax=69%, ymax=68%]\nD: [xmin=16%, ymin=16%, xmax=32%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6365, "image": "kleve/301_5745_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 0%, 28%, 21%]\nRegion B: [69%, 48%, 90%, 69%]\nRegion C: [34%, 21%, 55%, 41%]\nRegion D: [0%, 55%, 21%, 76%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6366, "image": "kleve/301_5745_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [22%, 3%, 28%, 10%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 65×65 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6367, "image": "kleve/301_5745_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [76%, 38%, 95%, 57%]\nRegion B: [6%, 0%, 25%, 19%]\nRegion C: [13%, 6%, 32%, 25%]\nRegion D: [25%, 19%, 44%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6368, "image": "kleve/301_5745_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=15%, ymin=58%, xmax=35%, ymax=78%]\nB: [xmin=12%, ymin=21%, xmax=34%, ymax=43%]\nC: [xmin=24%, ymin=9%, xmax=48%, ymax=34%]\nD: [xmin=44%, ymin=42%, xmax=65%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6369, "image": "kleve/301_5745_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=78%, ymin=26%, xmax=95%, ymax=44%]\nRegion B: [xmin=82%, ymin=6%, xmax=100%, ymax=24%]\nRegion C: [xmin=50%, ymin=80%, xmax=68%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6370, "image": "kleve/301_5745_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6371, "image": "kleve/301_5745_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [52%, 20%, 62%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6372, "image": "kleve/301_5745_rgb.jp2", "answer": "Point (32.9%, 30.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (50.5%, 44.9%)\nPoint (32.9%, 30.1%)\nPoint (90.7%, 40.4%)\nPoint (8.9%, 63.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6373, "image": "kleve/301_5745_rgb.jp2", "answer": "agricultural, residential, water", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6374, "image": "kleve/301_5745_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=56%, xmax=95%, ymax=75%]\n- B: [xmin=53%, ymin=49%, xmax=70%, ymax=68%]\n- C: [xmin=33%, ymin=32%, xmax=50%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6375, "image": "kleve/301_5745_rgb.jp2", "answer": "agricultural, residential, water", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6376, "image": "kleve/301_5745_rgb.jp2", "answer": "(51.5%, 45.4%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(35.8%, 46.1%)\n(98.5%, 73.5%)\n(51.5%, 45.4%)\n(41.8%, 23.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6377, "image": "kleve/301_5745_rgb.jp2", "answer": "(48.6%, 44.9%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.6%, 44.9%)\n(30.6%, 48.4%)\n(5.2%, 79.8%)\n(44.3%, 29.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6378, "image": "kleve/301_5745_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=53%, ymin=55%, xmax=69%, ymax=71%]\nB: [xmin=39%, ymin=78%, xmax=56%, ymax=95%]\nC: [xmin=40%, ymin=56%, xmax=56%, ymax=73%]\nD: [xmin=29%, ymin=19%, xmax=46%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6379, "image": "kleve/301_5745_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6380, "image": "kleve/301_5745_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [60%, 44%, 69%, 52%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6381, "image": "kleve/301_5745_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=35%, ymin=42%, xmax=56%, ymax=64%]\nB: [xmin=4%, ymin=81%, xmax=20%, ymax=98%]\nC: [xmin=36%, ymin=62%, xmax=57%, ymax=83%]\nD: [xmin=41%, ymin=80%, xmax=60%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6382, "image": "kleve/301_5745_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=1%, ymin=55%, xmax=18%, ymax=72%]\nRegion B: [xmin=65%, ymin=65%, xmax=82%, ymax=82%]\nRegion C: [xmin=6%, ymin=51%, xmax=23%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6383, "image": "kleve/301_5745_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=37%, ymin=18%, xmax=60%, ymax=40%]\nB: [xmin=57%, ymin=48%, xmax=76%, ymax=66%]\nC: [xmin=64%, ymin=72%, xmax=89%, ymax=97%]\nD: [xmin=21%, ymin=62%, xmax=44%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6384, "image": "kleve/301_5745_rgb.jp2", "answer": "10 m", "text": "Determine the average height measurement for region [91%, 52%, 97%, 59%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6385, "image": "kleve/301_5745_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6386, "image": "kleve/303_5748_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=62%, ymin=2%, xmax=78%, ymax=18%]\nB: [xmin=67%, ymin=75%, xmax=84%, ymax=92%]\nC: [xmin=55%, ymin=25%, xmax=71%, ymax=42%]\nD: [xmin=76%, ymin=23%, xmax=92%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6387, "image": "kleve/303_5748_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=28%, ymin=15%, xmax=51%, ymax=39%]\nB: [xmin=53%, ymin=55%, xmax=70%, ymax=72%]\nC: [xmin=57%, ymin=78%, xmax=75%, ymax=96%]\nD: [xmin=1%, ymin=69%, xmax=25%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6388, "image": "kleve/303_5748_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [31%, 61%, 42%, 72%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6389, "image": "kleve/303_5748_rgb.jp2", "answer": "(45.1%, 45.4%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(55.1%, 70.8%)\n(99.6%, 5.0%)\n(45.1%, 45.4%)\n(64.0%, 45.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6390, "image": "kleve/303_5748_rgb.jp2", "answer": "Point (60.8%, 54.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (70.1%, 52.7%)\nPoint (56.5%, 14.4%)\nPoint (55.1%, 38.1%)\nPoint (60.8%, 54.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6391, "image": "kleve/303_5748_rgb.jp2", "answer": "(43.8%, 49.0%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(68.1%, 95.5%)\n(61.6%, 44.2%)\n(43.8%, 49.0%)\n(55.5%, 61.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6392, "image": "kleve/303_5748_rgb.jp2", "answer": "Point (49.9%, 24.1%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (49.9%, 24.1%)\nPoint (32.6%, 39.6%)\nPoint (65.0%, 65.6%)\nPoint (33.9%, 77.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6393, "image": "kleve/303_5748_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 11%, 46%, 29%]\nRegion B: [74%, 17%, 91%, 34%]\nRegion C: [0%, 6%, 17%, 23%]\nRegion D: [80%, 28%, 97%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6394, "image": "kleve/303_5748_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=70%, ymin=72%, xmax=83%, ymax=93%]\n- B: [xmin=26%, ymin=34%, xmax=38%, ymax=56%]\n- C: [xmin=81%, ymin=59%, xmax=94%, ymax=81%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6395, "image": "kleve/303_5748_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [89%, 57%, 95%, 63%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6396, "image": "kleve/303_5748_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [68%, 52%, 90%, 75%]\nRegion B: [0%, 22%, 23%, 45%]\nRegion C: [8%, 0%, 30%, 23%]\nRegion D: [30%, 8%, 53%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6397, "image": "kleve/303_5748_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=39%, ymin=34%, xmax=63%, ymax=58%]\nB: [xmin=38%, ymin=65%, xmax=61%, ymax=87%]\nC: [xmin=44%, ymin=10%, xmax=61%, ymax=27%]\nD: [xmin=57%, ymin=76%, xmax=80%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6398, "image": "kleve/303_5748_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [23%, 8%, 46%, 30%]\nRegion B: [76%, 8%, 99%, 30%]\nRegion C: [30%, 23%, 53%, 46%]\nRegion D: [23%, 15%, 46%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6399, "image": "kleve/303_5748_rgb.jp2", "answer": "10 m", "text": "What is the average height value for the region [1%, 60%, 12%, 70%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6400, "image": "kleve/303_5748_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [30%, 34%, 41%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6401, "image": "kleve/303_5748_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=47%, ymin=8%, xmax=63%, ymax=25%]\nB: [xmin=50%, ymin=35%, xmax=66%, ymax=52%]\nC: [xmin=72%, ymin=25%, xmax=89%, ymax=41%]\nD: [xmin=71%, ymin=57%, xmax=88%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6402, "image": "kleve/303_5748_rgb.jp2", "answer": "others", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6403, "image": "kleve/303_5748_rgb.jp2", "answer": "Point (44.7%, 23.2%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (66.0%, 29.1%)\nPoint (81.3%, 54.4%)\nPoint (23.1%, 41.7%)\nPoint (44.7%, 23.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6404, "image": "kleve/303_5748_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=73%, ymin=70%, xmax=90%, ymax=87%]\nRegion B: [xmin=7%, ymin=78%, xmax=25%, ymax=95%]\nRegion C: [xmin=30%, ymin=6%, xmax=47%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6405, "image": "kleve/303_5748_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=11%, ymin=41%, xmax=34%, ymax=62%]\n- B: [xmin=69%, ymin=77%, xmax=92%, ymax=98%]\n- C: [xmin=4%, ymin=69%, xmax=27%, ymax=89%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6406, "image": "kleve/303_5748_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=58%, ymin=85%, xmax=80%, ymax=96%]\n- B: [xmin=68%, ymin=11%, xmax=90%, ymax=22%]\n- C: [xmin=69%, ymin=81%, xmax=91%, ymax=92%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6407, "image": "kleve/303_5748_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=50%, ymin=6%, xmax=67%, ymax=23%]\nRegion B: [xmin=50%, ymin=16%, xmax=67%, ymax=34%]\nRegion C: [xmin=51%, ymin=82%, xmax=68%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6408, "image": "kleve/303_5748_rgb.jp2", "answer": "(49.3%, 59.0%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(58.0%, 42.7%)\n(38.3%, 48.7%)\n(49.3%, 59.0%)\n(90.3%, 98.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6409, "image": "kleve/303_5748_rgb.jp2", "answer": "10 m", "text": "Calculate the mean elevation within the area [38%, 33%, 48%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 101×101 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6410, "image": "kleve/303_5748_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=74%, ymin=17%, xmax=95%, ymax=37%]\nB: [xmin=8%, ymin=41%, xmax=32%, ymax=65%]\nC: [xmin=82%, ymin=26%, xmax=100%, ymax=43%]\nD: [xmin=28%, ymin=64%, xmax=52%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6411, "image": "kleve/303_5748_rgb.jp2", "answer": "others", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6412, "image": "koeln/345_5657_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=77%, ymin=21%, xmax=93%, ymax=37%]\nB: [xmin=36%, ymin=28%, xmax=52%, ymax=45%]\nC: [xmin=56%, ymin=26%, xmax=73%, ymax=42%]\nD: [xmin=53%, ymin=38%, xmax=70%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6413, "image": "koeln/345_5657_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6414, "image": "koeln/345_5657_rgb.jp2", "answer": "60 m", "text": "Determine the average height measurement for region [68%, 36%, 80%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6415, "image": "koeln/345_5657_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=55%, ymin=11%, xmax=74%, ymax=30%]\nB: [xmin=13%, ymin=63%, xmax=34%, ymax=84%]\nC: [xmin=59%, ymin=76%, xmax=79%, ymax=96%]\nD: [xmin=40%, ymin=60%, xmax=63%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6416, "image": "koeln/345_5657_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=17%, ymin=40%, xmax=35%, ymax=57%]\nRegion B: [xmin=59%, ymin=29%, xmax=77%, ymax=46%]\nRegion C: [xmin=42%, ymin=74%, xmax=60%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6417, "image": "koeln/345_5657_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6418, "image": "koeln/345_5657_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=48%, ymin=12%, xmax=64%, ymax=28%]\nB: [xmin=21%, ymin=45%, xmax=45%, ymax=69%]\nC: [xmin=22%, ymin=18%, xmax=40%, ymax=37%]\nD: [xmin=83%, ymin=77%, xmax=100%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6419, "image": "koeln/345_5657_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 56%, 28%, 77%]\nRegion B: [56%, 35%, 77%, 56%]\nRegion C: [0%, 56%, 21%, 77%]\nRegion D: [0%, 42%, 21%, 63%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6420, "image": "koeln/345_5657_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [59%, 20%, 79%, 40%]\nRegion B: [40%, 46%, 60%, 66%]\nRegion C: [53%, 33%, 73%, 53%]\nRegion D: [46%, 40%, 66%, 60%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6421, "image": "koeln/345_5657_rgb.jp2", "answer": "(55.4%, 60.5%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.8%, 46.2%)\n(99.5%, 12.3%)\n(55.4%, 60.5%)\n(2.4%, 41.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6422, "image": "koeln/345_5657_rgb.jp2", "answer": "Point (2.4%, 56.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (5.7%, 96.8%)\nPoint (1.7%, 83.3%)\nPoint (5.1%, 83.7%)\nPoint (2.4%, 56.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6423, "image": "koeln/345_5657_rgb.jp2", "answer": "Point (11.4%, 93.9%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (11.4%, 93.9%)\nPoint (4.6%, 78.2%)\nPoint (25.4%, 3.7%)\nPoint (6.9%, 89.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6424, "image": "koeln/345_5657_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [77%, 0%, 96%, 19%]\nRegion B: [0%, 45%, 19%, 64%]\nRegion C: [26%, 19%, 45%, 39%]\nRegion D: [26%, 0%, 45%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6425, "image": "koeln/345_5657_rgb.jp2", "answer": "(64.5%, 97.0%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(63.0%, 47.2%)\n(85.6%, 43.0%)\n(96.3%, 98.1%)\n(64.5%, 97.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6426, "image": "koeln/345_5657_rgb.jp2", "answer": "Point (2.5%, 49.7%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (2.5%, 49.7%)\nPoint (26.1%, 2.3%)\nPoint (1.9%, 89.1%)\nPoint (34.1%, 72.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6427, "image": "koeln/345_5657_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=6%, ymin=83%, xmax=19%, ymax=97%]\n- B: [xmin=16%, ymin=18%, xmax=28%, ymax=32%]\n- C: [xmin=31%, ymin=77%, xmax=43%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6428, "image": "koeln/345_5657_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6429, "image": "koeln/345_5657_rgb.jp2", "answer": "0.6", "text": "What is the regional average SVF value at [36%, 36%, 46%, 46%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6430, "image": "koeln/345_5657_rgb.jp2", "answer": "0.5", "text": "Determine the average SVF measurement for region [27%, 40%, 41%, 54%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 139×139 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6431, "image": "koeln/345_5657_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6432, "image": "koeln/345_5657_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=51%, xmax=17%, ymax=72%]\n- B: [xmin=1%, ymin=72%, xmax=16%, ymax=93%]\n- C: [xmin=50%, ymin=73%, xmax=65%, ymax=94%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6433, "image": "koeln/345_5657_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=8%, ymin=65%, xmax=25%, ymax=82%]\nRegion B: [xmin=4%, ymin=27%, xmax=21%, ymax=45%]\nRegion C: [xmin=4%, ymin=81%, xmax=21%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6434, "image": "koeln/345_5657_rgb.jp2", "answer": "0.5", "text": "Determine the average SVF measurement for region [34%, 32%, 45%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6435, "image": "koeln/345_5657_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [39%, 72%, 48%, 80%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6436, "image": "koeln/345_5657_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=18%, ymin=52%, xmax=42%, ymax=76%]\nB: [xmin=75%, ymin=25%, xmax=98%, ymax=48%]\nC: [xmin=48%, ymin=72%, xmax=70%, ymax=94%]\nD: [xmin=50%, ymin=67%, xmax=73%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6437, "image": "koeln/345_5657_rgb.jp2", "answer": "(23.7%, 99.9%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(91.3%, 92.0%)\n(23.7%, 99.9%)\n(84.1%, 77.1%)\n(16.6%, 3.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6438, "image": "koeln/345_5657_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=58%, ymin=58%, xmax=75%, ymax=75%]\nB: [xmin=43%, ymin=74%, xmax=59%, ymax=90%]\nC: [xmin=2%, ymin=2%, xmax=19%, ymax=18%]\nD: [xmin=13%, ymin=9%, xmax=29%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6439, "image": "koeln/345_5657_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6440, "image": "koeln/345_5657_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=14%, ymin=26%, xmax=27%, ymax=40%]\n- B: [xmin=20%, ymin=79%, xmax=33%, ymax=93%]\n- C: [xmin=2%, ymin=49%, xmax=15%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6441, "image": "kleve/305_5740_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=27%, ymin=59%, xmax=48%, ymax=79%]\n- B: [xmin=70%, ymin=5%, xmax=91%, ymax=25%]\n- C: [xmin=31%, ymin=77%, xmax=52%, ymax=97%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6442, "image": "kleve/305_5740_rgb.jp2", "answer": "(54.5%, 54.1%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(69.5%, 56.1%)\n(0.9%, 68.8%)\n(54.5%, 54.1%)\n(49.5%, 23.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6443, "image": "kleve/305_5740_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=16%, ymin=50%, xmax=33%, ymax=66%]\nB: [xmin=71%, ymin=48%, xmax=87%, ymax=65%]\nC: [xmin=67%, ymin=77%, xmax=83%, ymax=94%]\nD: [xmin=51%, ymin=49%, xmax=67%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6444, "image": "kleve/305_5740_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=68%, ymin=11%, xmax=88%, ymax=31%]\nB: [xmin=62%, ymin=43%, xmax=80%, ymax=61%]\nC: [xmin=22%, ymin=43%, xmax=47%, ymax=67%]\nD: [xmin=63%, ymin=65%, xmax=84%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6445, "image": "kleve/305_5740_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [77%, 72%, 86%, 81%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 94×94 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6446, "image": "kleve/305_5740_rgb.jp2", "answer": "(48.0%, 60.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.0%, 60.3%)\n(61.8%, 91.7%)\n(69.4%, 33.2%)\n(69.8%, 48.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6447, "image": "kleve/305_5740_rgb.jp2", "answer": "Point (61.3%, 21.7%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (85.1%, 28.8%)\nPoint (94.2%, 21.2%)\nPoint (61.3%, 21.7%)\nPoint (58.5%, 33.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6448, "image": "kleve/305_5740_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6449, "image": "kleve/305_5740_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=71%, ymin=25%, xmax=92%, ymax=46%]\nB: [xmin=46%, ymin=64%, xmax=63%, ymax=81%]\nC: [xmin=5%, ymin=26%, xmax=29%, ymax=50%]\nD: [xmin=63%, ymin=40%, xmax=86%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6450, "image": "kleve/305_5740_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6451, "image": "kleve/305_5740_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6452, "image": "kleve/305_5740_rgb.jp2", "answer": "(45.8%, 48.2%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(67.3%, 48.9%)\n(45.8%, 48.2%)\n(43.1%, 31.8%)\n(10.6%, 95.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6453, "image": "kleve/305_5740_rgb.jp2", "answer": "10 m", "text": "What is the regional average height value at [47%, 32%, 55%, 40%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6454, "image": "kleve/305_5740_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=30%, ymin=35%, xmax=51%, ymax=56%]\nB: [xmin=64%, ymin=64%, xmax=85%, ymax=85%]\nC: [xmin=34%, ymin=55%, xmax=55%, ymax=76%]\nD: [xmin=67%, ymin=3%, xmax=92%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6455, "image": "kleve/305_5740_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=34%, ymin=72%, xmax=51%, ymax=90%]\nRegion B: [xmin=32%, ymin=56%, xmax=49%, ymax=73%]\nRegion C: [xmin=2%, ymin=38%, xmax=20%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6456, "image": "kleve/305_5740_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=2%, ymin=22%, xmax=20%, ymax=40%]\nRegion B: [xmin=78%, ymin=62%, xmax=96%, ymax=80%]\nRegion C: [xmin=71%, ymin=1%, xmax=88%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6457, "image": "kleve/305_5740_rgb.jp2", "answer": "20 m", "text": "What is the average height value for the region [42%, 83%, 50%, 91%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6458, "image": "kleve/305_5740_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [52%, 4%, 59%, 11%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6459, "image": "kleve/305_5740_rgb.jp2", "answer": "Point (58.0%, 55.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (91.8%, 11.6%)\nPoint (45.2%, 62.6%)\nPoint (82.4%, 84.9%)\nPoint (58.0%, 55.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6460, "image": "kleve/305_5740_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6461, "image": "kleve/305_5740_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=50%, ymin=82%, xmax=67%, ymax=99%]\nB: [xmin=42%, ymin=5%, xmax=58%, ymax=22%]\nC: [xmin=56%, ymin=41%, xmax=73%, ymax=57%]\nD: [xmin=57%, ymin=60%, xmax=73%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6462, "image": "kleve/305_5740_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 24%, 97%, 49%]\nRegion B: [57%, 8%, 81%, 32%]\nRegion C: [65%, 8%, 89%, 32%]\nRegion D: [8%, 32%, 32%, 57%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6463, "image": "kleve/305_5740_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=34%, ymin=36%, xmax=45%, ymax=52%]\n- B: [xmin=3%, ymin=66%, xmax=14%, ymax=83%]\n- C: [xmin=40%, ymin=14%, xmax=51%, ymax=30%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6464, "image": "kleve/305_5740_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=40%, ymin=76%, xmax=59%, ymax=91%]\n- B: [xmin=31%, ymin=84%, xmax=51%, ymax=99%]\n- C: [xmin=8%, ymin=26%, xmax=28%, ymax=41%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6465, "image": "kleve/305_5740_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [35%, 9%, 46%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 110×110 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6466, "image": "kleve/305_5740_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6467, "image": "kleve/305_5740_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 66%, 22%, 88%]\nRegion B: [36%, 7%, 58%, 29%]\nRegion C: [7%, 51%, 29%, 73%]\nRegion D: [29%, 51%, 51%, 73%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6468, "image": "kleve/305_5740_rgb.jp2", "answer": "Point (73.7%, 56.8%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (73.7%, 56.8%)\nPoint (85.6%, 10.6%)\nPoint (66.8%, 66.4%)\nPoint (42.8%, 7.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6469, "image": "kleve/305_5740_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [11%, 22%, 28%, 39%]\nRegion B: [82%, 22%, 99%, 39%]\nRegion C: [0%, 22%, 17%, 39%]\nRegion D: [44%, 6%, 61%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6470, "image": "kleve/302_5746_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=56%, ymin=70%, xmax=73%, ymax=87%]\nB: [xmin=48%, ymin=51%, xmax=65%, ymax=68%]\nC: [xmin=11%, ymin=25%, xmax=28%, ymax=42%]\nD: [xmin=12%, ymin=73%, xmax=29%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6471, "image": "kleve/302_5746_rgb.jp2", "answer": "10 m", "text": "Find the mean elevation value within the specified region [15%, 56%, 20%, 62%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6472, "image": "kleve/302_5746_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [81%, 12%, 99%, 31%]\nRegion B: [37%, 25%, 56%, 43%]\nRegion C: [43%, 25%, 62%, 43%]\nRegion D: [25%, 19%, 43%, 37%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6473, "image": "kleve/302_5746_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=38%, ymin=84%, xmax=56%, ymax=98%]\n- B: [xmin=57%, ymin=65%, xmax=75%, ymax=79%]\n- C: [xmin=22%, ymin=19%, xmax=40%, ymax=33%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6474, "image": "kleve/302_5746_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [49%, 76%, 61%, 88%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6475, "image": "kleve/302_5746_rgb.jp2", "answer": "(45.3%, 65.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(93.4%, 95.1%)\n(49.1%, 43.0%)\n(24.2%, 27.6%)\n(45.3%, 65.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6476, "image": "kleve/302_5746_rgb.jp2", "answer": "10 m", "text": "Determine the average height measurement for region [19%, 28%, 32%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 132×132 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6477, "image": "kleve/302_5746_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [21%, 57%, 34%, 69%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6478, "image": "kleve/302_5746_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=25%, ymin=34%, xmax=46%, ymax=55%]\nB: [xmin=67%, ymin=26%, xmax=91%, ymax=50%]\nC: [xmin=67%, ymin=51%, xmax=90%, ymax=74%]\nD: [xmin=72%, ymin=21%, xmax=91%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6479, "image": "kleve/302_5746_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=35%, ymin=46%, xmax=52%, ymax=64%]\nRegion B: [xmin=8%, ymin=18%, xmax=26%, ymax=35%]\nRegion C: [xmin=61%, ymin=13%, xmax=78%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6480, "image": "kleve/302_5746_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6481, "image": "kleve/302_5746_rgb.jp2", "answer": "agricultural, water, grassland", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6482, "image": "kleve/302_5746_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=15%, ymin=46%, xmax=26%, ymax=58%]\n- B: [xmin=6%, ymin=6%, xmax=17%, ymax=17%]\n- C: [xmin=14%, ymin=41%, xmax=25%, ymax=53%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6483, "image": "kleve/302_5746_rgb.jp2", "answer": "Point (16.4%, 85.1%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (34.8%, 13.8%)\nPoint (16.4%, 85.1%)\nPoint (74.9%, 78.2%)\nPoint (49.6%, 32.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6484, "image": "kleve/302_5746_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [62%, 62%, 85%, 85%]\nRegion B: [23%, 38%, 46%, 62%]\nRegion C: [8%, 8%, 31%, 31%]\nRegion D: [62%, 54%, 85%, 77%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6485, "image": "kleve/302_5746_rgb.jp2", "answer": "Point (15.8%, 27.3%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (70.4%, 31.1%)\nPoint (22.6%, 65.5%)\nPoint (15.8%, 27.3%)\nPoint (77.2%, 28.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6486, "image": "kleve/302_5746_rgb.jp2", "answer": "(47.4%, 61.8%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(67.8%, 71.8%)\n(72.6%, 42.1%)\n(47.4%, 61.8%)\n(99.3%, 97.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6487, "image": "kleve/302_5746_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=42%, ymin=67%, xmax=60%, ymax=84%]\nB: [xmin=81%, ymin=46%, xmax=98%, ymax=63%]\nC: [xmin=44%, ymin=55%, xmax=67%, ymax=77%]\nD: [xmin=57%, ymin=55%, xmax=73%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6488, "image": "kleve/302_5746_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6489, "image": "kleve/302_5746_rgb.jp2", "answer": "Point (16.3%, 21.7%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (91.9%, 45.1%)\nPoint (16.3%, 21.7%)\nPoint (8.5%, 18.3%)\nPoint (71.6%, 60.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6490, "image": "kleve/302_5746_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=48%, ymin=77%, xmax=66%, ymax=94%]\nRegion B: [xmin=40%, ymin=71%, xmax=57%, ymax=88%]\nRegion C: [xmin=68%, ymin=52%, xmax=85%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6491, "image": "kleve/302_5746_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 11%, 91%, 28%]\nRegion B: [80%, 17%, 97%, 34%]\nRegion C: [68%, 11%, 86%, 28%]\nRegion D: [28%, 17%, 46%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6492, "image": "kleve/302_5746_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [22%, 26%, 31%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 89×89 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6493, "image": "kleve/302_5746_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6494, "image": "kleve/302_5746_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=70%, ymin=66%, xmax=93%, ymax=88%]\nB: [xmin=29%, ymin=50%, xmax=50%, ymax=71%]\nC: [xmin=1%, ymin=69%, xmax=24%, ymax=92%]\nD: [xmin=31%, ymin=66%, xmax=50%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6495, "image": "kleve/302_5746_rgb.jp2", "answer": "(62.7%, 44.0%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(62.7%, 44.0%)\n(2.7%, 67.0%)\n(95.3%, 99.3%)\n(43.2%, 82.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6496, "image": "kleve/302_5746_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=35%, ymin=73%, xmax=45%, ymax=91%]\n- B: [xmin=26%, ymin=50%, xmax=36%, ymax=68%]\n- C: [xmin=69%, ymin=72%, xmax=79%, ymax=89%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6497, "image": "kleve/302_5746_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=56%, ymin=72%, xmax=72%, ymax=89%]\nB: [xmin=59%, ymin=18%, xmax=76%, ymax=34%]\nC: [xmin=47%, ymin=31%, xmax=64%, ymax=47%]\nD: [xmin=30%, ymin=4%, xmax=47%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6498, "image": "kleve/302_5746_rgb.jp2", "answer": "agricultural, water, grassland", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6499, "image": "kleve/305_5744_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [41%, 34%, 51%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6500, "image": "kleve/305_5744_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6501, "image": "kleve/305_5744_rgb.jp2", "answer": "Point (15.1%, 15.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.7%, 5.7%)\nPoint (88.2%, 16.3%)\nPoint (15.1%, 15.2%)\nPoint (56.4%, 24.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6502, "image": "kleve/305_5744_rgb.jp2", "answer": "Point (27.5%, 69.3%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (53.4%, 39.6%)\nPoint (44.9%, 64.3%)\nPoint (27.5%, 69.3%)\nPoint (8.9%, 13.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6503, "image": "kleve/305_5744_rgb.jp2", "answer": "Point (30.4%, 70.3%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (30.4%, 70.3%)\nPoint (32.7%, 80.7%)\nPoint (46.3%, 27.5%)\nPoint (90.8%, 90.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6504, "image": "kleve/305_5744_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=68%, ymin=71%, xmax=88%, ymax=92%]\nB: [xmin=1%, ymin=59%, xmax=18%, ymax=76%]\nC: [xmin=76%, ymin=55%, xmax=100%, ymax=79%]\nD: [xmin=12%, ymin=47%, xmax=33%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6505, "image": "kleve/305_5744_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=24%, ymin=68%, xmax=46%, ymax=90%]\nB: [xmin=34%, ymin=39%, xmax=56%, ymax=61%]\nC: [xmin=51%, ymin=24%, xmax=75%, ymax=48%]\nD: [xmin=36%, ymin=53%, xmax=57%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6506, "image": "kleve/305_5744_rgb.jp2", "answer": "20 m", "text": "Calculate the mean elevation within the area [22%, 26%, 32%, 36%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 97×97 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6507, "image": "kleve/305_5744_rgb.jp2", "answer": "(57.6%, 55.5%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.7%, 72.3%)\n(0.9%, 99.6%)\n(66.7%, 31.7%)\n(57.6%, 55.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6508, "image": "kleve/305_5744_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [44%, 8%, 55%, 19%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6509, "image": "kleve/305_5744_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=42%, ymin=33%, xmax=59%, ymax=49%]\nB: [xmin=26%, ymin=75%, xmax=43%, ymax=91%]\nC: [xmin=42%, ymin=57%, xmax=58%, ymax=73%]\nD: [xmin=71%, ymin=64%, xmax=88%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6510, "image": "kleve/305_5744_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=11%, ymin=60%, xmax=29%, ymax=78%]\nRegion B: [xmin=69%, ymin=75%, xmax=86%, ymax=93%]\nRegion C: [xmin=68%, ymin=23%, xmax=85%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6511, "image": "kleve/305_5744_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=19%, ymin=61%, xmax=35%, ymax=77%]\n- B: [xmin=82%, ymin=56%, xmax=98%, ymax=72%]\n- C: [xmin=21%, ymin=21%, xmax=37%, ymax=36%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6512, "image": "kleve/305_5744_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=34%, ymin=42%, xmax=50%, ymax=54%]\n- B: [xmin=8%, ymin=36%, xmax=24%, ymax=48%]\n- C: [xmin=61%, ymin=71%, xmax=77%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6513, "image": "kleve/305_5744_rgb.jp2", "answer": "agricultural, grassland, water", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6514, "image": "kleve/305_5744_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 0%, 94%, 22%]\nRegion B: [29%, 22%, 50%, 43%]\nRegion C: [22%, 22%, 43%, 43%]\nRegion D: [43%, 7%, 65%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6515, "image": "kleve/305_5744_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 14%, 48%, 35%]\nRegion B: [28%, 41%, 48%, 62%]\nRegion C: [7%, 0%, 28%, 21%]\nRegion D: [21%, 21%, 42%, 42%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6516, "image": "kleve/305_5744_rgb.jp2", "answer": "agricultural, grassland, water", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6517, "image": "kleve/305_5744_rgb.jp2", "answer": "(59.0%, 48.8%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.0%, 99.2%)\n(46.5%, 69.9%)\n(59.8%, 29.7%)\n(59.0%, 48.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6518, "image": "kleve/305_5744_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=33%, ymin=70%, xmax=50%, ymax=88%]\nRegion B: [xmin=21%, ymin=80%, xmax=39%, ymax=98%]\nRegion C: [xmin=21%, ymin=45%, xmax=38%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6519, "image": "kleve/305_5744_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=28%, xmax=34%, ymax=41%]\n- B: [xmin=30%, ymin=17%, xmax=45%, ymax=30%]\n- C: [xmin=51%, ymin=17%, xmax=66%, ymax=29%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6520, "image": "kleve/305_5744_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6521, "image": "kleve/305_5744_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=5%, ymin=28%, xmax=26%, ymax=50%]\nB: [xmin=31%, ymin=45%, xmax=50%, ymax=63%]\nC: [xmin=40%, ymin=28%, xmax=59%, ymax=47%]\nD: [xmin=54%, ymin=69%, xmax=72%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6522, "image": "kleve/305_5744_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [28%, 33%, 35%, 40%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6523, "image": "kleve/305_5744_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [48%, 0%, 69%, 21%]\nRegion B: [7%, 34%, 28%, 55%]\nRegion C: [7%, 7%, 28%, 28%]\nRegion D: [21%, 21%, 41%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6524, "image": "kleve/305_5744_rgb.jp2", "answer": "(48.1%, 48.2%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(26.3%, 34.5%)\n(48.1%, 48.2%)\n(99.5%, 69.0%)\n(0.9%, 1.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6525, "image": "kleve/305_5744_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=18%, ymin=25%, xmax=34%, ymax=41%]\nB: [xmin=30%, ymin=20%, xmax=47%, ymax=37%]\nC: [xmin=1%, ymin=37%, xmax=17%, ymax=54%]\nD: [xmin=83%, ymin=78%, xmax=100%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6526, "image": "kleve/305_5744_rgb.jp2", "answer": "10 m", "text": "What is the average height value for the region [80%, 14%, 87%, 21%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6527, "image": "kleve/305_5744_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6528, "image": "kleve/306_5742_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6529, "image": "kleve/306_5742_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [40%, 0%, 64%, 24%]\nRegion B: [56%, 0%, 80%, 24%]\nRegion C: [72%, 40%, 96%, 64%]\nRegion D: [64%, 0%, 88%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6530, "image": "kleve/306_5742_rgb.jp2", "answer": "(48.8%, 41.6%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.3%, 62.1%)\n(48.8%, 41.6%)\n(1.0%, 36.2%)\n(35.5%, 49.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6531, "image": "kleve/306_5742_rgb.jp2", "answer": "(49.0%, 57.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(78.5%, 8.0%)\n(49.0%, 57.1%)\n(5.4%, 17.8%)\n(7.5%, 33.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6532, "image": "kleve/306_5742_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=73%, ymin=58%, xmax=89%, ymax=75%]\nB: [xmin=42%, ymin=12%, xmax=59%, ymax=29%]\nC: [xmin=31%, ymin=24%, xmax=47%, ymax=40%]\nD: [xmin=29%, ymin=68%, xmax=45%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6533, "image": "kleve/306_5742_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=21%, ymin=23%, xmax=42%, ymax=47%]\n- B: [xmin=4%, ymin=24%, xmax=26%, ymax=48%]\n- C: [xmin=69%, ymin=4%, xmax=90%, ymax=29%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6534, "image": "kleve/306_5742_rgb.jp2", "answer": "Point (21.5%, 84.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (30.4%, 45.7%)\nPoint (21.5%, 84.7%)\nPoint (36.7%, 71.2%)\nPoint (29.0%, 73.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6535, "image": "kleve/306_5742_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6536, "image": "kleve/306_5742_rgb.jp2", "answer": "Point (15.3%, 86.9%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (15.3%, 86.9%)\nPoint (80.3%, 48.2%)\nPoint (44.0%, 93.1%)\nPoint (41.1%, 6.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6537, "image": "kleve/306_5742_rgb.jp2", "answer": "Point (16.1%, 71.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (16.1%, 71.9%)\nPoint (79.6%, 58.7%)\nPoint (66.2%, 26.4%)\nPoint (49.5%, 25.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6538, "image": "kleve/306_5742_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=74%, xmax=65%, ymax=87%]\n- B: [xmin=6%, ymin=31%, xmax=30%, ymax=44%]\n- C: [xmin=16%, ymin=33%, xmax=40%, ymax=46%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6539, "image": "kleve/306_5742_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 32%, 32%, 56%]\nRegion B: [72%, 72%, 96%, 96%]\nRegion C: [8%, 72%, 32%, 96%]\nRegion D: [16%, 16%, 40%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6540, "image": "kleve/306_5742_rgb.jp2", "answer": "(50.9%, 46.4%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(90.6%, 96.6%)\n(5.6%, 20.9%)\n(20.5%, 9.2%)\n(50.9%, 46.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6541, "image": "kleve/306_5742_rgb.jp2", "answer": "10 m", "text": "What is the regional average height value at [70%, 22%, 80%, 32%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6542, "image": "kleve/306_5742_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6543, "image": "kleve/306_5742_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [39%, 6%, 59%, 26%]\nRegion B: [13%, 20%, 33%, 39%]\nRegion C: [13%, 13%, 33%, 33%]\nRegion D: [6%, 32%, 26%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6544, "image": "kleve/306_5742_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [47%, 2%, 56%, 11%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6545, "image": "kleve/306_5742_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=74%, ymin=53%, xmax=92%, ymax=71%]\nRegion B: [xmin=1%, ymin=56%, xmax=19%, ymax=74%]\nRegion C: [xmin=79%, ymin=53%, xmax=96%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6546, "image": "kleve/306_5742_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [44%, 84%, 51%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6547, "image": "kleve/306_5742_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=35%, ymin=62%, xmax=59%, ymax=85%]\nB: [xmin=43%, ymin=74%, xmax=65%, ymax=96%]\nC: [xmin=16%, ymin=31%, xmax=36%, ymax=51%]\nD: [xmin=33%, ymin=26%, xmax=54%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6548, "image": "kleve/306_5742_rgb.jp2", "answer": "20 m", "text": "What is the regional average height value at [1%, 21%, 14%, 35%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 137×137 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6549, "image": "kleve/306_5742_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6550, "image": "kleve/306_5742_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=54%, ymin=28%, xmax=70%, ymax=39%]\n- B: [xmin=6%, ymin=11%, xmax=22%, ymax=22%]\n- C: [xmin=78%, ymin=83%, xmax=94%, ymax=94%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6551, "image": "kleve/306_5742_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=78%, ymin=51%, xmax=94%, ymax=67%]\nB: [xmin=30%, ymin=11%, xmax=47%, ymax=27%]\nC: [xmin=43%, ymin=55%, xmax=60%, ymax=72%]\nD: [xmin=21%, ymin=64%, xmax=38%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6552, "image": "kleve/306_5742_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=24%, ymin=64%, xmax=42%, ymax=81%]\nRegion B: [xmin=9%, ymin=37%, xmax=27%, ymax=55%]\nRegion C: [xmin=14%, ymin=76%, xmax=32%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6553, "image": "kleve/306_5742_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=55%, ymin=66%, xmax=79%, ymax=90%]\nB: [xmin=70%, ymin=22%, xmax=88%, ymax=39%]\nC: [xmin=55%, ymin=29%, xmax=77%, ymax=50%]\nD: [xmin=77%, ymin=6%, xmax=95%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6554, "image": "kleve/306_5742_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6555, "image": "kleve/306_5742_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [26%, 6%, 34%, 14%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6556, "image": "kleve/306_5742_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=28%, ymin=44%, xmax=47%, ymax=63%]\nB: [xmin=42%, ymin=66%, xmax=66%, ymax=90%]\nC: [xmin=56%, ymin=78%, xmax=78%, ymax=100%]\nD: [xmin=75%, ymin=6%, xmax=97%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6557, "image": "kleve/307_5744_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=45%, ymin=17%, xmax=62%, ymax=34%]\nB: [xmin=83%, ymin=21%, xmax=99%, ymax=38%]\nC: [xmin=32%, ymin=49%, xmax=48%, ymax=65%]\nD: [xmin=74%, ymin=26%, xmax=91%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6558, "image": "kleve/307_5744_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=66%, ymin=43%, xmax=84%, ymax=61%]\nB: [xmin=72%, ymin=67%, xmax=96%, ymax=91%]\nC: [xmin=55%, ymin=53%, xmax=75%, ymax=72%]\nD: [xmin=74%, ymin=74%, xmax=98%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6559, "image": "kleve/307_5744_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=52%, ymin=2%, xmax=66%, ymax=16%]\n- B: [xmin=81%, ymin=13%, xmax=96%, ymax=27%]\n- C: [xmin=15%, ymin=61%, xmax=29%, ymax=75%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6560, "image": "kleve/307_5744_rgb.jp2", "answer": "agricultural, residential, water", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6561, "image": "kleve/307_5744_rgb.jp2", "answer": "10 m", "text": "Determine the average height measurement for region [81%, 50%, 91%, 60%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6562, "image": "kleve/307_5744_rgb.jp2", "answer": "Point (69.5%, 70.4%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (44.1%, 92.4%)\nPoint (9.9%, 26.0%)\nPoint (69.5%, 70.4%)\nPoint (59.5%, 30.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6563, "image": "kleve/307_5744_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=9%, ymin=25%, xmax=27%, ymax=43%]\nB: [xmin=34%, ymin=63%, xmax=58%, ymax=87%]\nC: [xmin=6%, ymin=5%, xmax=28%, ymax=27%]\nD: [xmin=62%, ymin=3%, xmax=80%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6564, "image": "kleve/307_5744_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [9%, 65%, 20%, 75%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6565, "image": "kleve/307_5744_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [23%, 8%, 46%, 30%]\nRegion B: [53%, 61%, 76%, 84%]\nRegion C: [76%, 30%, 99%, 53%]\nRegion D: [15%, 61%, 38%, 84%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6566, "image": "kleve/307_5744_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [55%, 31%, 78%, 55%]\nRegion B: [31%, 16%, 55%, 39%]\nRegion C: [0%, 23%, 23%, 47%]\nRegion D: [23%, 62%, 47%, 86%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6567, "image": "kleve/307_5744_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [58%, 74%, 65%, 82%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6568, "image": "kleve/307_5744_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=15%, ymin=48%, xmax=33%, ymax=65%]\nRegion B: [xmin=61%, ymin=7%, xmax=79%, ymax=25%]\nRegion C: [xmin=31%, ymin=17%, xmax=49%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6569, "image": "kleve/307_5744_rgb.jp2", "answer": "Point (68.3%, 71.9%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.8%, 91.7%)\nPoint (17.1%, 18.4%)\nPoint (68.3%, 71.9%)\nPoint (86.5%, 61.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6570, "image": "kleve/307_5744_rgb.jp2", "answer": "agricultural, residential, water", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6571, "image": "kleve/307_5744_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6572, "image": "kleve/307_5744_rgb.jp2", "answer": "(59.5%, 60.3%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.5%, 62.7%)\n(29.2%, 85.1%)\n(59.5%, 60.3%)\n(65.1%, 74.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6573, "image": "kleve/307_5744_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [6%, 28%, 12%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 63×63 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6574, "image": "kleve/307_5744_rgb.jp2", "answer": "(55.8%, 65.7%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(30.4%, 79.1%)\n(93.7%, 0.3%)\n(98.2%, 53.5%)\n(55.8%, 65.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6575, "image": "kleve/307_5744_rgb.jp2", "answer": "(66.6%, 65.8%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(58.0%, 43.2%)\n(86.1%, 10.9%)\n(64.5%, 1.2%)\n(66.6%, 65.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6576, "image": "kleve/307_5744_rgb.jp2", "answer": "10 m", "text": "Determine the average height measurement for region [3%, 61%, 15%, 73%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 120×120 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6577, "image": "kleve/307_5744_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 33%, 20%, 53%]\nRegion B: [79%, 26%, 99%, 46%]\nRegion C: [33%, 13%, 53%, 33%]\nRegion D: [26%, 33%, 46%, 53%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6578, "image": "kleve/307_5744_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6579, "image": "kleve/307_5744_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=50%, ymin=49%, xmax=66%, ymax=59%]\n- B: [xmin=26%, ymin=61%, xmax=42%, ymax=71%]\n- C: [xmin=36%, ymin=34%, xmax=51%, ymax=44%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6580, "image": "kleve/307_5744_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=11%, ymin=62%, xmax=28%, ymax=80%]\nRegion B: [xmin=65%, ymin=20%, xmax=83%, ymax=38%]\nRegion C: [xmin=18%, ymin=38%, xmax=36%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6581, "image": "kleve/307_5744_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=64%, ymin=80%, xmax=82%, ymax=97%]\nB: [xmin=66%, ymin=43%, xmax=85%, ymax=62%]\nC: [xmin=61%, ymin=36%, xmax=83%, ymax=58%]\nD: [xmin=69%, ymin=28%, xmax=92%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6582, "image": "kleve/307_5744_rgb.jp2", "answer": "Point (67.2%, 65.8%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (61.9%, 36.8%)\nPoint (11.6%, 10.7%)\nPoint (51.0%, 66.0%)\nPoint (67.2%, 65.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6583, "image": "kleve/307_5744_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=15%, ymin=60%, xmax=31%, ymax=77%]\nB: [xmin=40%, ymin=56%, xmax=57%, ymax=72%]\nC: [xmin=64%, ymin=55%, xmax=80%, ymax=72%]\nD: [xmin=45%, ymin=67%, xmax=62%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6584, "image": "kleve/307_5744_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6585, "image": "kleve/307_5744_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=49%, ymin=8%, xmax=65%, ymax=20%]\n- B: [xmin=82%, ymin=48%, xmax=98%, ymax=60%]\n- C: [xmin=62%, ymin=50%, xmax=78%, ymax=61%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6586, "image": "kleve/303_5746_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=11%, ymin=8%, xmax=35%, ymax=32%]\nB: [xmin=81%, ymin=19%, xmax=100%, ymax=38%]\nC: [xmin=13%, ymin=49%, xmax=31%, ymax=67%]\nD: [xmin=79%, ymin=80%, xmax=97%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6587, "image": "kleve/303_5746_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=57%, ymin=6%, xmax=74%, ymax=23%]\nB: [xmin=44%, ymin=16%, xmax=60%, ymax=32%]\nC: [xmin=17%, ymin=12%, xmax=34%, ymax=29%]\nD: [xmin=1%, ymin=32%, xmax=18%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6588, "image": "kleve/303_5746_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=79%, ymin=61%, xmax=96%, ymax=79%]\nRegion B: [xmin=59%, ymin=47%, xmax=76%, ymax=65%]\nRegion C: [xmin=69%, ymin=37%, xmax=86%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6589, "image": "kleve/303_5746_rgb.jp2", "answer": "Point (54.5%, 75.1%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (54.5%, 75.1%)\nPoint (7.4%, 10.9%)\nPoint (90.0%, 54.2%)\nPoint (56.0%, 59.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6590, "image": "kleve/303_5746_rgb.jp2", "answer": "(63.6%, 69.3%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(53.0%, 81.2%)\n(46.1%, 66.1%)\n(0.8%, 98.3%)\n(63.6%, 69.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6591, "image": "kleve/303_5746_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=44%, ymin=26%, xmax=68%, ymax=38%]\n- B: [xmin=66%, ymin=61%, xmax=89%, ymax=74%]\n- C: [xmin=58%, ymin=9%, xmax=81%, ymax=21%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6592, "image": "kleve/303_5746_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=66%, ymin=44%, xmax=84%, ymax=61%]\nRegion B: [xmin=61%, ymin=21%, xmax=79%, ymax=39%]\nRegion C: [xmin=68%, ymin=2%, xmax=85%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6593, "image": "kleve/303_5746_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [20%, 27%, 40%, 47%]\nRegion B: [7%, 0%, 27%, 20%]\nRegion C: [13%, 27%, 34%, 47%]\nRegion D: [67%, 47%, 87%, 67%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6594, "image": "kleve/303_5746_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=9%, ymin=69%, xmax=32%, ymax=80%]\n- B: [xmin=30%, ymin=24%, xmax=53%, ymax=34%]\n- C: [xmin=62%, ymin=20%, xmax=85%, ymax=30%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6595, "image": "kleve/303_5746_rgb.jp2", "answer": "agricultural, residential, grassland", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6596, "image": "kleve/303_5746_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=16%, ymin=1%, xmax=37%, ymax=22%]\nB: [xmin=2%, ymin=2%, xmax=26%, ymax=27%]\nC: [xmin=60%, ymin=74%, xmax=83%, ymax=97%]\nD: [xmin=21%, ymin=74%, xmax=39%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6597, "image": "kleve/303_5746_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=14%, ymin=44%, xmax=31%, ymax=61%]\nB: [xmin=35%, ymin=34%, xmax=52%, ymax=50%]\nC: [xmin=2%, ymin=51%, xmax=19%, ymax=68%]\nD: [xmin=80%, ymin=76%, xmax=96%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6598, "image": "kleve/303_5746_rgb.jp2", "answer": "(64.5%, 63.8%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.3%, 73.8%)\n(53.7%, 47.6%)\n(40.4%, 39.5%)\n(64.5%, 63.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6599, "image": "kleve/303_5746_rgb.jp2", "answer": "Point (24.6%, 82.6%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.1%, 7.0%)\nPoint (24.9%, 23.1%)\nPoint (24.6%, 82.6%)\nPoint (23.8%, 7.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6600, "image": "kleve/303_5746_rgb.jp2", "answer": "Point (48.3%, 75.6%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (56.0%, 60.1%)\nPoint (48.3%, 75.6%)\nPoint (57.7%, 82.1%)\nPoint (86.4%, 53.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6601, "image": "kleve/303_5746_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=34%, ymin=27%, xmax=58%, ymax=51%]\nB: [xmin=67%, ymin=27%, xmax=86%, ymax=46%]\nC: [xmin=53%, ymin=46%, xmax=74%, ymax=68%]\nD: [xmin=46%, ymin=35%, xmax=67%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6602, "image": "kleve/303_5746_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [91%, 15%, 98%, 22%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6603, "image": "kleve/303_5746_rgb.jp2", "answer": "10 m", "text": "What is the regional average height value at [58%, 84%, 70%, 95%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6604, "image": "kleve/303_5746_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6605, "image": "kleve/303_5746_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=13%, ymin=24%, xmax=32%, ymax=45%]\n- B: [xmin=25%, ymin=32%, xmax=44%, ymax=52%]\n- C: [xmin=7%, ymin=10%, xmax=26%, ymax=31%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6606, "image": "kleve/303_5746_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 24%, 49%, 43%]\nRegion B: [73%, 12%, 92%, 31%]\nRegion C: [79%, 0%, 98%, 18%]\nRegion D: [0%, 0%, 18%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6607, "image": "kleve/303_5746_rgb.jp2", "answer": "agricultural, residential, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6608, "image": "kleve/303_5746_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [67%, 22%, 89%, 44%]\nRegion B: [22%, 59%, 44%, 81%]\nRegion C: [22%, 37%, 44%, 59%]\nRegion D: [15%, 52%, 37%, 74%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6609, "image": "kleve/303_5746_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [64%, 90%, 69%, 95%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6610, "image": "kleve/303_5746_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6611, "image": "kleve/303_5746_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [74%, 45%, 86%, 57%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6612, "image": "kleve/303_5746_rgb.jp2", "answer": "10 m", "text": "What is the regional average height value at [0%, 58%, 8%, 65%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6613, "image": "kleve/303_5746_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6614, "image": "kleve/303_5746_rgb.jp2", "answer": "(62.1%, 62.2%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(90.6%, 72.9%)\n(41.3%, 33.6%)\n(62.1%, 62.2%)\n(72.2%, 23.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6615, "image": "koeln/351_5646_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=5%, ymin=26%, xmax=21%, ymax=45%]\n- B: [xmin=50%, ymin=41%, xmax=66%, ymax=59%]\n- C: [xmin=29%, ymin=80%, xmax=45%, ymax=99%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6616, "image": "koeln/351_5646_rgb.jp2", "answer": "residential, buildings, railways", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6617, "image": "koeln/351_5646_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 23%, 24%, 47%]\nRegion B: [39%, 39%, 63%, 63%]\nRegion C: [47%, 0%, 70%, 24%]\nRegion D: [47%, 62%, 70%, 86%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6618, "image": "koeln/351_5646_rgb.jp2", "answer": "Point (19.3%, 59.3%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (86.6%, 36.1%)\nPoint (19.3%, 59.3%)\nPoint (21.4%, 64.1%)\nPoint (70.0%, 22.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6619, "image": "koeln/351_5646_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [38%, 72%, 45%, 80%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6620, "image": "koeln/351_5646_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=69%, ymin=74%, xmax=87%, ymax=92%]\nRegion B: [xmin=1%, ymin=34%, xmax=19%, ymax=52%]\nRegion C: [xmin=18%, ymin=66%, xmax=36%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6621, "image": "koeln/351_5646_rgb.jp2", "answer": "Point (16.9%, 61.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (16.9%, 61.8%)\nPoint (72.1%, 81.7%)\nPoint (91.1%, 37.9%)\nPoint (79.1%, 27.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6622, "image": "koeln/351_5646_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=16%, ymin=64%, xmax=36%, ymax=84%]\nB: [xmin=72%, ymin=17%, xmax=90%, ymax=35%]\nC: [xmin=40%, ymin=25%, xmax=62%, ymax=46%]\nD: [xmin=69%, ymin=56%, xmax=89%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6623, "image": "koeln/351_5646_rgb.jp2", "answer": "(49.0%, 41.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(32.2%, 2.3%)\n(6.9%, 15.1%)\n(95.0%, 70.4%)\n(49.0%, 41.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6624, "image": "koeln/351_5646_rgb.jp2", "answer": "forest, water, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6625, "image": "koeln/351_5646_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=67%, ymin=38%, xmax=83%, ymax=54%]\nB: [xmin=3%, ymin=14%, xmax=20%, ymax=30%]\nC: [xmin=70%, ymin=71%, xmax=86%, ymax=88%]\nD: [xmin=8%, ymin=59%, xmax=25%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6626, "image": "koeln/351_5646_rgb.jp2", "answer": "50 m", "text": "What is the average height value for the region [62%, 25%, 68%, 31%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6627, "image": "koeln/351_5646_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=14%, ymin=68%, xmax=32%, ymax=86%]\nRegion B: [xmin=7%, ymin=43%, xmax=24%, ymax=61%]\nRegion C: [xmin=53%, ymin=51%, xmax=70%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6628, "image": "koeln/351_5646_rgb.jp2", "answer": "Region B", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=70%, ymin=46%, xmax=93%, ymax=70%]\nB: [xmin=23%, ymin=64%, xmax=46%, ymax=87%]\nC: [xmin=52%, ymin=41%, xmax=76%, ymax=64%]\nD: [xmin=29%, ymin=75%, xmax=52%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6629, "image": "koeln/351_5646_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=72%, ymin=73%, xmax=95%, ymax=96%]\nB: [xmin=44%, ymin=8%, xmax=64%, ymax=28%]\nC: [xmin=5%, ymin=49%, xmax=29%, ymax=72%]\nD: [xmin=69%, ymin=41%, xmax=90%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6630, "image": "koeln/351_5646_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=8%, ymin=27%, xmax=25%, ymax=47%]\n- B: [xmin=72%, ymin=5%, xmax=89%, ymax=25%]\n- C: [xmin=6%, ymin=4%, xmax=23%, ymax=24%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6631, "image": "koeln/351_5646_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=39%, ymin=14%, xmax=56%, ymax=31%]\nB: [xmin=5%, ymin=58%, xmax=22%, ymax=74%]\nC: [xmin=72%, ymin=14%, xmax=88%, ymax=31%]\nD: [xmin=45%, ymin=70%, xmax=62%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6632, "image": "koeln/351_5646_rgb.jp2", "answer": "Point (19.5%, 53.8%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (16.5%, 51.7%)\nPoint (82.6%, 33.6%)\nPoint (81.9%, 21.8%)\nPoint (19.5%, 53.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6633, "image": "koeln/351_5646_rgb.jp2", "answer": "60 m", "text": "Find the mean elevation value within the specified region [16%, 47%, 27%, 57%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6634, "image": "koeln/351_5646_rgb.jp2", "answer": "forest, water, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6635, "image": "koeln/351_5646_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [31%, 32%, 42%, 43%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 110×110 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6636, "image": "koeln/351_5646_rgb.jp2", "answer": "residential, buildings, railways", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6637, "image": "koeln/351_5646_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=5%, ymin=79%, xmax=25%, ymax=100%]\nB: [xmin=38%, ymin=68%, xmax=57%, ymax=87%]\nC: [xmin=26%, ymin=71%, xmax=50%, ymax=96%]\nD: [xmin=66%, ymin=10%, xmax=85%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6638, "image": "koeln/351_5646_rgb.jp2", "answer": "(55.9%, 49.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(34.1%, 70.7%)\n(21.2%, 35.0%)\n(55.9%, 49.9%)\n(49.9%, 36.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6639, "image": "koeln/351_5646_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 63%, 24%, 87%]\nRegion B: [8%, 24%, 32%, 48%]\nRegion C: [32%, 71%, 56%, 95%]\nRegion D: [40%, 40%, 63%, 63%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6640, "image": "koeln/351_5646_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 27%, 20%, 47%]\nRegion B: [27%, 47%, 47%, 67%]\nRegion C: [60%, 0%, 80%, 20%]\nRegion D: [67%, 7%, 87%, 27%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6641, "image": "koeln/351_5646_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=34%, ymin=28%, xmax=62%, ymax=55%]\nB: [xmin=48%, ymin=0%, xmax=76%, ymax=28%]\nC: [xmin=0%, ymin=0%, xmax=28%, ymax=28%]\nD: [xmin=48%, ymin=55%, xmax=76%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6642, "image": "koeln/351_5646_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=36%, ymin=86%, xmax=60%, ymax=98%]\n- B: [xmin=38%, ymin=12%, xmax=62%, ymax=24%]\n- C: [xmin=66%, ymin=51%, xmax=91%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6643, "image": "koeln/351_5646_rgb.jp2", "answer": "(6.7%, 86.2%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(6.7%, 86.2%)\n(16.5%, 15.4%)\n(37.2%, 17.7%)\n(11.5%, 49.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6644, "image": "koeln/351_5646_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=67%, ymin=37%, xmax=96%, ymax=67%]\nB: [xmin=0%, ymin=52%, xmax=30%, ymax=82%]\nC: [xmin=7%, ymin=44%, xmax=37%, ymax=74%]\nD: [xmin=0%, ymin=30%, xmax=30%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6645, "image": "koeln/351_5646_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [64%, 59%, 77%, 71%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6646, "image": "koeln/351_5646_rgb.jp2", "answer": "forest, water, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6647, "image": "koeln/352_5642_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=15%, ymin=46%, xmax=46%, ymax=76%]\nB: [xmin=15%, ymin=30%, xmax=46%, ymax=61%]\nC: [xmin=15%, ymin=38%, xmax=46%, ymax=69%]\nD: [xmin=23%, ymin=30%, xmax=53%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6648, "image": "koeln/352_5642_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=80%, xmax=23%, ymax=96%]\n- B: [xmin=63%, ymin=72%, xmax=84%, ymax=88%]\n- C: [xmin=34%, ymin=32%, xmax=55%, ymax=49%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6649, "image": "koeln/352_5642_rgb.jp2", "answer": "forest, residential, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6650, "image": "koeln/352_5642_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [22%, 43%, 43%, 65%]\nRegion B: [72%, 58%, 94%, 79%]\nRegion C: [22%, 0%, 43%, 22%]\nRegion D: [0%, 50%, 22%, 72%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6651, "image": "koeln/352_5642_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=7%, ymin=61%, xmax=34%, ymax=88%]\nB: [xmin=27%, ymin=0%, xmax=54%, ymax=27%]\nC: [xmin=0%, ymin=0%, xmax=27%, ymax=27%]\nD: [xmin=7%, ymin=41%, xmax=34%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6652, "image": "koeln/352_5642_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [39%, 54%, 50%, 64%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6653, "image": "koeln/352_5642_rgb.jp2", "answer": "(40.5%, 45.1%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(88.8%, 98.0%)\n(40.5%, 45.1%)\n(3.6%, 4.7%)\n(97.9%, 74.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6654, "image": "koeln/352_5642_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=50%, ymin=64%, xmax=68%, ymax=81%]\nRegion B: [xmin=54%, ymin=82%, xmax=72%, ymax=99%]\nRegion C: [xmin=9%, ymin=1%, xmax=27%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6655, "image": "koeln/352_5642_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=63%, ymin=35%, xmax=75%, ymax=50%]\n- B: [xmin=64%, ymin=20%, xmax=76%, ymax=35%]\n- C: [xmin=54%, ymin=65%, xmax=67%, ymax=79%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6656, "image": "koeln/352_5642_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=45%, ymin=34%, xmax=63%, ymax=52%]\nRegion B: [xmin=24%, ymin=56%, xmax=42%, ymax=74%]\nRegion C: [xmin=66%, ymin=3%, xmax=84%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6657, "image": "koeln/352_5642_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=9%, ymin=64%, xmax=34%, ymax=88%]\nB: [xmin=7%, ymin=2%, xmax=24%, ymax=19%]\nC: [xmin=72%, ymin=74%, xmax=96%, ymax=98%]\nD: [xmin=65%, ymin=70%, xmax=89%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6658, "image": "koeln/352_5642_rgb.jp2", "answer": "Point (14.6%, 74.1%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (14.6%, 74.1%)\nPoint (18.2%, 73.3%)\nPoint (5.7%, 67.3%)\nPoint (23.4%, 77.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6659, "image": "koeln/352_5642_rgb.jp2", "answer": "(19.0%, 70.0%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(19.0%, 70.0%)\n(37.7%, 57.4%)\n(44.3%, 16.7%)\n(2.7%, 84.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6660, "image": "koeln/352_5642_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 8%, 31%, 31%]\nRegion B: [54%, 62%, 77%, 85%]\nRegion C: [31%, 69%, 54%, 93%]\nRegion D: [23%, 54%, 46%, 77%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6661, "image": "koeln/352_5642_rgb.jp2", "answer": "Point (20.5%, 80.1%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (25.9%, 86.4%)\nPoint (20.5%, 80.1%)\nPoint (28.7%, 85.0%)\nPoint (35.7%, 96.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6662, "image": "koeln/352_5642_rgb.jp2", "answer": "60 m", "text": "What is the regional average height value at [13%, 65%, 26%, 78%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 132×132 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6663, "image": "koeln/352_5642_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=80%, ymin=48%, xmax=97%, ymax=64%]\nB: [xmin=28%, ymin=42%, xmax=45%, ymax=59%]\nC: [xmin=39%, ymin=38%, xmax=55%, ymax=55%]\nD: [xmin=43%, ymin=50%, xmax=59%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6664, "image": "koeln/352_5642_rgb.jp2", "answer": "Point (23.6%, 81.5%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (19.7%, 75.7%)\nPoint (23.6%, 81.5%)\nPoint (18.2%, 83.9%)\nPoint (8.3%, 68.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6665, "image": "koeln/352_5642_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [69%, 79%, 76%, 86%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6666, "image": "koeln/352_5642_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=55%, ymin=14%, xmax=79%, ymax=39%]\nB: [xmin=63%, ymin=76%, xmax=86%, ymax=99%]\nC: [xmin=23%, ymin=1%, xmax=46%, ymax=24%]\nD: [xmin=67%, ymin=58%, xmax=87%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6667, "image": "koeln/352_5642_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [89%, 30%, 97%, 39%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6668, "image": "koeln/352_5642_rgb.jp2", "answer": "forest, residential, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6669, "image": "koeln/352_5642_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6670, "image": "koeln/352_5642_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6671, "image": "koeln/352_5642_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=7%, ymin=19%, xmax=23%, ymax=36%]\nB: [xmin=9%, ymin=64%, xmax=26%, ymax=81%]\nC: [xmin=30%, ymin=17%, xmax=46%, ymax=33%]\nD: [xmin=74%, ymin=30%, xmax=91%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6672, "image": "koeln/352_5642_rgb.jp2", "answer": "(61.6%, 72.6%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(94.5%, 85.0%)\n(61.6%, 72.6%)\n(41.2%, 10.8%)\n(73.0%, 1.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6673, "image": "koeln/352_5642_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [16%, 55%, 40%, 79%]\nRegion B: [71%, 47%, 95%, 71%]\nRegion C: [63%, 55%, 87%, 79%]\nRegion D: [63%, 71%, 87%, 95%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6674, "image": "koeln/352_5642_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=66%, ymin=22%, xmax=86%, ymax=42%]\nB: [xmin=43%, ymin=52%, xmax=63%, ymax=72%]\nC: [xmin=64%, ymin=4%, xmax=86%, ymax=26%]\nD: [xmin=43%, ymin=22%, xmax=65%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6675, "image": "koeln/352_5642_rgb.jp2", "answer": "60 m", "text": "What is the regional average height value at [6%, 52%, 12%, 58%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6676, "image": "koeln/352_5642_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=6%, ymin=51%, xmax=32%, ymax=77%]\nB: [xmin=6%, ymin=6%, xmax=32%, ymax=32%]\nC: [xmin=0%, ymin=32%, xmax=26%, ymax=58%]\nD: [xmin=6%, ymin=0%, xmax=32%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6677, "image": "koeln/352_5642_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=59%, ymin=80%, xmax=76%, ymax=99%]\n- B: [xmin=15%, ymin=66%, xmax=32%, ymax=86%]\n- C: [xmin=61%, ymin=27%, xmax=78%, ymax=47%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6678, "image": "koeln/352_5642_rgb.jp2", "answer": "forest, residential, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6679, "image": "koeln/351_5648_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6680, "image": "koeln/351_5648_rgb.jp2", "answer": "0.6", "text": "What is the regional average SVF value at [44%, 30%, 53%, 39%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6681, "image": "koeln/351_5648_rgb.jp2", "answer": "Point (65.7%, 9.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (69.0%, 30.6%)\nPoint (65.7%, 9.4%)\nPoint (65.7%, 1.5%)\nPoint (76.4%, 4.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6682, "image": "koeln/351_5648_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 43%, 100%, 64%]\nRegion B: [57%, 14%, 78%, 36%]\nRegion C: [57%, 0%, 78%, 22%]\nRegion D: [64%, 43%, 85%, 64%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6683, "image": "koeln/351_5648_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [47%, 14%, 57%, 25%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6684, "image": "koeln/351_5648_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [56%, 0%, 77%, 21%]\nRegion B: [56%, 42%, 77%, 63%]\nRegion C: [70%, 49%, 91%, 70%]\nRegion D: [70%, 21%, 91%, 42%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6685, "image": "koeln/351_5648_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=45%, ymin=21%, xmax=62%, ymax=38%]\nRegion B: [xmin=21%, ymin=9%, xmax=38%, ymax=26%]\nRegion C: [xmin=78%, ymin=12%, xmax=96%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6686, "image": "koeln/351_5648_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=7%, ymin=16%, xmax=24%, ymax=33%]\nB: [xmin=61%, ymin=38%, xmax=78%, ymax=55%]\nC: [xmin=69%, ymin=82%, xmax=85%, ymax=98%]\nD: [xmin=72%, ymin=18%, xmax=88%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6687, "image": "koeln/351_5648_rgb.jp2", "answer": "(63.3%, 8.0%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(70.2%, 24.9%)\n(63.3%, 8.0%)\n(68.9%, 48.1%)\n(24.5%, 99.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6688, "image": "koeln/351_5648_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6689, "image": "koeln/351_5648_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=78%, ymin=33%, xmax=96%, ymax=50%]\nRegion B: [xmin=57%, ymin=41%, xmax=75%, ymax=59%]\nRegion C: [xmin=17%, ymin=62%, xmax=35%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6690, "image": "koeln/351_5648_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=51%, ymin=6%, xmax=74%, ymax=28%]\nB: [xmin=46%, ymin=57%, xmax=68%, ymax=80%]\nC: [xmin=23%, ymin=57%, xmax=46%, ymax=80%]\nD: [xmin=34%, ymin=40%, xmax=57%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6691, "image": "koeln/351_5648_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=40%, ymin=74%, xmax=63%, ymax=97%]\nB: [xmin=20%, ymin=43%, xmax=42%, ymax=65%]\nC: [xmin=79%, ymin=42%, xmax=99%, ymax=62%]\nD: [xmin=15%, ymin=3%, xmax=31%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6692, "image": "koeln/351_5648_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [57%, 3%, 70%, 17%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6693, "image": "koeln/351_5648_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=5%, ymin=48%, xmax=25%, ymax=65%]\n- B: [xmin=65%, ymin=6%, xmax=85%, ymax=22%]\n- C: [xmin=53%, ymin=17%, xmax=72%, ymax=33%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6694, "image": "koeln/351_5648_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6695, "image": "koeln/351_5648_rgb.jp2", "answer": "Point (68.7%, 6.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (71.1%, 15.8%)\nPoint (68.3%, 14.0%)\nPoint (68.7%, 6.2%)\nPoint (66.2%, 24.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6696, "image": "koeln/351_5648_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6697, "image": "koeln/351_5648_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6698, "image": "koeln/351_5648_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=12%, ymin=65%, xmax=29%, ymax=82%]\nB: [xmin=72%, ymin=80%, xmax=89%, ymax=96%]\nC: [xmin=58%, ymin=78%, xmax=75%, ymax=95%]\nD: [xmin=73%, ymin=23%, xmax=89%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6699, "image": "koeln/351_5648_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=17%, xmax=43%, ymax=36%]\n- B: [xmin=66%, ymin=63%, xmax=91%, ymax=81%]\n- C: [xmin=66%, ymin=21%, xmax=91%, ymax=39%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6700, "image": "koeln/351_5648_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=24%, ymin=55%, xmax=55%, ymax=87%]\nB: [xmin=32%, ymin=8%, xmax=63%, ymax=40%]\nC: [xmin=55%, ymin=32%, xmax=87%, ymax=63%]\nD: [xmin=32%, ymin=24%, xmax=63%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6701, "image": "koeln/351_5648_rgb.jp2", "answer": "(65.9%, 1.8%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.3%, 33.6%)\n(22.0%, 74.4%)\n(65.9%, 1.8%)\n(0.6%, 49.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6702, "image": "koeln/351_5648_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=24%, ymin=48%, xmax=43%, ymax=67%]\nB: [xmin=53%, ymin=20%, xmax=78%, ymax=45%]\nC: [xmin=42%, ymin=24%, xmax=65%, ymax=47%]\nD: [xmin=18%, ymin=4%, xmax=35%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6703, "image": "koeln/351_5648_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=24%, ymin=16%, xmax=56%, ymax=48%]\nB: [xmin=56%, ymin=8%, xmax=88%, ymax=40%]\nC: [xmin=8%, ymin=48%, xmax=40%, ymax=80%]\nD: [xmin=24%, ymin=64%, xmax=56%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6704, "image": "koeln/351_5648_rgb.jp2", "answer": "(74.0%, 0.6%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(18.7%, 99.1%)\n(95.0%, 21.6%)\n(74.0%, 0.6%)\n(99.8%, 0.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6705, "image": "koeln/351_5648_rgb.jp2", "answer": "Point (68.5%, 9.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (68.7%, 25.9%)\nPoint (67.8%, 1.6%)\nPoint (68.5%, 9.3%)\nPoint (69.2%, 5.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6706, "image": "koeln/351_5648_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=14%, ymin=48%, xmax=34%, ymax=68%]\nB: [xmin=35%, ymin=20%, xmax=60%, ymax=45%]\nC: [xmin=36%, ymin=26%, xmax=61%, ymax=51%]\nD: [xmin=18%, ymin=12%, xmax=39%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6707, "image": "koeln/351_5648_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [55%, 74%, 65%, 84%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6708, "image": "koeln/351_5648_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [4%, 58%, 15%, 70%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6709, "image": "koeln/351_5648_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 8%, 99%, 33%]\nRegion B: [8%, 66%, 33%, 90%]\nRegion C: [66%, 16%, 90%, 41%]\nRegion D: [0%, 74%, 25%, 99%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6710, "image": "koeln/351_5648_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=69%, ymin=20%, xmax=93%, ymax=43%]\n- B: [xmin=67%, ymin=72%, xmax=91%, ymax=95%]\n- C: [xmin=0%, ymin=44%, xmax=23%, ymax=67%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6711, "image": "kleve/310_5742_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6712, "image": "kleve/310_5742_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6713, "image": "kleve/310_5742_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=81%, ymin=71%, xmax=97%, ymax=82%]\n- B: [xmin=53%, ymin=44%, xmax=70%, ymax=55%]\n- C: [xmin=65%, ymin=70%, xmax=82%, ymax=81%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6714, "image": "kleve/310_5742_rgb.jp2", "answer": "20 m", "text": "What is the average height value for the region [66%, 16%, 80%, 29%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 136×136 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6715, "image": "kleve/310_5742_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=68%, ymin=48%, xmax=85%, ymax=66%]\nRegion B: [xmin=7%, ymin=70%, xmax=25%, ymax=88%]\nRegion C: [xmin=42%, ymin=18%, xmax=60%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6716, "image": "kleve/310_5742_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=69%, ymin=13%, xmax=84%, ymax=23%]\n- B: [xmin=75%, ymin=69%, xmax=89%, ymax=79%]\n- C: [xmin=59%, ymin=41%, xmax=73%, ymax=52%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6717, "image": "kleve/310_5742_rgb.jp2", "answer": "(67.2%, 41.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.7%, 99.3%)\n(67.2%, 41.2%)\n(45.4%, 19.4%)\n(31.4%, 36.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6718, "image": "kleve/310_5742_rgb.jp2", "answer": "agricultural, water, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6719, "image": "kleve/310_5742_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [17%, 72%, 26%, 80%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6720, "image": "kleve/310_5742_rgb.jp2", "answer": "(44.2%, 23.0%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.0%, 32.6%)\n(62.1%, 24.8%)\n(44.2%, 23.0%)\n(66.2%, 39.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6721, "image": "kleve/310_5742_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=55%, ymin=31%, xmax=73%, ymax=49%]\nRegion B: [xmin=32%, ymin=41%, xmax=49%, ymax=59%]\nRegion C: [xmin=50%, ymin=38%, xmax=68%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6722, "image": "kleve/310_5742_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 44%, 96%, 67%]\nRegion B: [7%, 7%, 30%, 30%]\nRegion C: [52%, 0%, 74%, 22%]\nRegion D: [30%, 44%, 52%, 67%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6723, "image": "kleve/310_5742_rgb.jp2", "answer": "Point (35.7%, 35.2%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.7%, 35.2%)\nPoint (36.8%, 71.3%)\nPoint (89.2%, 18.8%)\nPoint (23.6%, 24.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6724, "image": "kleve/310_5742_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [13%, 0%, 32%, 19%]\nRegion B: [38%, 44%, 57%, 63%]\nRegion C: [19%, 32%, 38%, 50%]\nRegion D: [25%, 44%, 44%, 63%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6725, "image": "kleve/310_5742_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [81%, 30%, 86%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6726, "image": "kleve/310_5742_rgb.jp2", "answer": "10 m", "text": "Determine the average height measurement for region [12%, 19%, 21%, 28%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6727, "image": "kleve/310_5742_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=56%, ymin=25%, xmax=72%, ymax=41%]\nB: [xmin=12%, ymin=38%, xmax=29%, ymax=54%]\nC: [xmin=8%, ymin=78%, xmax=25%, ymax=94%]\nD: [xmin=58%, ymin=7%, xmax=75%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6728, "image": "kleve/310_5742_rgb.jp2", "answer": "Point (18.6%, 30.8%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (55.9%, 93.9%)\nPoint (33.4%, 16.0%)\nPoint (18.6%, 30.8%)\nPoint (74.7%, 91.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6729, "image": "kleve/310_5742_rgb.jp2", "answer": "Point (14.7%, 21.7%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (46.9%, 7.3%)\nPoint (89.9%, 12.8%)\nPoint (62.2%, 39.4%)\nPoint (14.7%, 21.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6730, "image": "kleve/310_5742_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6731, "image": "kleve/310_5742_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [72%, 40%, 82%, 50%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6732, "image": "kleve/310_5742_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=8%, ymin=68%, xmax=24%, ymax=84%]\nB: [xmin=23%, ymin=68%, xmax=40%, ymax=85%]\nC: [xmin=61%, ymin=61%, xmax=78%, ymax=78%]\nD: [xmin=42%, ymin=58%, xmax=59%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6733, "image": "kleve/310_5742_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=37%, ymin=59%, xmax=57%, ymax=79%]\nB: [xmin=2%, ymin=7%, xmax=24%, ymax=29%]\nC: [xmin=52%, ymin=69%, xmax=76%, ymax=93%]\nD: [xmin=30%, ymin=68%, xmax=48%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6734, "image": "kleve/310_5742_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=60%, xmax=89%, ymax=71%]\n- B: [xmin=10%, ymin=65%, xmax=22%, ymax=76%]\n- C: [xmin=8%, ymin=79%, xmax=20%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6735, "image": "kleve/310_5742_rgb.jp2", "answer": "agricultural, water, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6736, "image": "kleve/310_5742_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=81%, ymin=38%, xmax=98%, ymax=55%]\nB: [xmin=72%, ymin=28%, xmax=93%, ymax=49%]\nC: [xmin=47%, ymin=27%, xmax=66%, ymax=46%]\nD: [xmin=18%, ymin=35%, xmax=36%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6737, "image": "kleve/310_5742_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=37%, ymin=25%, xmax=57%, ymax=44%]\nB: [xmin=28%, ymin=65%, xmax=52%, ymax=89%]\nC: [xmin=39%, ymin=59%, xmax=59%, ymax=78%]\nD: [xmin=73%, ymin=54%, xmax=90%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6738, "image": "kleve/310_5742_rgb.jp2", "answer": "(43.1%, 33.2%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.5%, 48.6%)\n(43.1%, 33.2%)\n(74.0%, 28.8%)\n(97.9%, 40.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6739, "image": "kleve/310_5742_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [32%, 39%, 52%, 59%]\nRegion B: [20%, 0%, 39%, 20%]\nRegion C: [26%, 39%, 46%, 59%]\nRegion D: [20%, 32%, 39%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6740, "image": "koeln/348_5643_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=12%, ymin=74%, xmax=29%, ymax=90%]\nB: [xmin=41%, ymin=15%, xmax=66%, ymax=39%]\nC: [xmin=53%, ymin=24%, xmax=78%, ymax=48%]\nD: [xmin=68%, ymin=40%, xmax=90%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6741, "image": "koeln/348_5643_rgb.jp2", "answer": "residential, buildings, roads", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6742, "image": "koeln/348_5643_rgb.jp2", "answer": "Point (41.7%, 48.0%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (41.7%, 48.0%)\nPoint (91.2%, 17.8%)\nPoint (36.7%, 11.8%)\nPoint (35.7%, 76.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6743, "image": "koeln/348_5643_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=21%, ymin=7%, xmax=49%, ymax=35%]\nB: [xmin=69%, ymin=41%, xmax=97%, ymax=69%]\nC: [xmin=28%, ymin=28%, xmax=56%, ymax=56%]\nD: [xmin=21%, ymin=69%, xmax=49%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6744, "image": "koeln/348_5643_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [49%, 42%, 70%, 63%]\nRegion B: [42%, 7%, 63%, 28%]\nRegion C: [35%, 0%, 56%, 21%]\nRegion D: [0%, 49%, 21%, 70%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6745, "image": "koeln/348_5643_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=37%, ymin=40%, xmax=61%, ymax=64%]\nB: [xmin=36%, ymin=72%, xmax=58%, ymax=94%]\nC: [xmin=10%, ymin=44%, xmax=34%, ymax=68%]\nD: [xmin=40%, ymin=59%, xmax=62%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6746, "image": "koeln/348_5643_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=69%, ymin=66%, xmax=92%, ymax=90%]\nB: [xmin=9%, ymin=40%, xmax=27%, ymax=58%]\nC: [xmin=54%, ymin=19%, xmax=76%, ymax=41%]\nD: [xmin=70%, ymin=50%, xmax=93%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6747, "image": "koeln/348_5643_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6748, "image": "koeln/348_5643_rgb.jp2", "answer": "70 m", "text": "Find the mean elevation value within the specified region [30%, 39%, 43%, 52%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 130×130 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6749, "image": "koeln/348_5643_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6750, "image": "koeln/348_5643_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=20%, ymin=32%, xmax=36%, ymax=49%]\nB: [xmin=50%, ymin=50%, xmax=67%, ymax=67%]\nC: [xmin=8%, ymin=37%, xmax=24%, ymax=54%]\nD: [xmin=31%, ymin=69%, xmax=48%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6751, "image": "koeln/348_5643_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [60%, 72%, 74%, 86%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 137×137 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6752, "image": "koeln/348_5643_rgb.jp2", "answer": "60 m", "text": "Determine the average height measurement for region [31%, 23%, 37%, 29%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6753, "image": "koeln/348_5643_rgb.jp2", "answer": "Point (20.3%, 24.3%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.3%, 21.9%)\nPoint (34.3%, 17.5%)\nPoint (20.3%, 24.3%)\nPoint (28.9%, 95.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6754, "image": "koeln/348_5643_rgb.jp2", "answer": "Region D", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=70%, ymin=27%, xmax=92%, ymax=49%]\nB: [xmin=54%, ymin=65%, xmax=76%, ymax=86%]\nC: [xmin=11%, ymin=11%, xmax=32%, ymax=32%]\nD: [xmin=11%, ymin=27%, xmax=32%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6755, "image": "koeln/348_5643_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 66%, 25%, 91%]\nRegion B: [33%, 33%, 58%, 58%]\nRegion C: [17%, 42%, 42%, 66%]\nRegion D: [33%, 17%, 58%, 42%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6756, "image": "koeln/348_5643_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [54%, 18%, 66%, 30%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6757, "image": "koeln/348_5643_rgb.jp2", "answer": "residential, buildings, roads", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6758, "image": "koeln/348_5643_rgb.jp2", "answer": "(45.9%, 38.9%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.4%, 64.5%)\n(45.9%, 38.9%)\n(96.2%, 24.7%)\n(66.1%, 22.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6759, "image": "koeln/348_5643_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6760, "image": "koeln/348_5643_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=5%, ymin=35%, xmax=20%, ymax=52%]\n- B: [xmin=69%, ymin=56%, xmax=84%, ymax=73%]\n- C: [xmin=30%, ymin=52%, xmax=44%, ymax=68%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6761, "image": "koeln/348_5643_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=35%, ymin=74%, xmax=53%, ymax=91%]\nRegion B: [xmin=71%, ymin=15%, xmax=88%, ymax=32%]\nRegion C: [xmin=31%, ymin=23%, xmax=49%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6762, "image": "koeln/348_5643_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=72%, ymin=77%, xmax=94%, ymax=99%]\nB: [xmin=22%, ymin=44%, xmax=44%, ymax=66%]\nC: [xmin=0%, ymin=0%, xmax=22%, ymax=22%]\nD: [xmin=0%, ymin=11%, xmax=22%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6763, "image": "koeln/348_5643_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [34%, 7%, 55%, 27%]\nRegion B: [68%, 48%, 88%, 68%]\nRegion C: [0%, 20%, 20%, 41%]\nRegion D: [48%, 27%, 68%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6764, "image": "koeln/348_5643_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=37%, ymin=62%, xmax=48%, ymax=76%]\n- B: [xmin=67%, ymin=53%, xmax=78%, ymax=67%]\n- C: [xmin=37%, ymin=31%, xmax=47%, ymax=45%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6765, "image": "koeln/348_5643_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=70%, ymin=32%, xmax=80%, ymax=53%]\n- B: [xmin=25%, ymin=10%, xmax=36%, ymax=31%]\n- C: [xmin=74%, ymin=51%, xmax=85%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6766, "image": "koeln/348_5643_rgb.jp2", "answer": "Point (83.9%, 12.0%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (79.6%, 11.0%)\nPoint (83.9%, 12.0%)\nPoint (92.4%, 22.2%)\nPoint (25.1%, 28.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6767, "image": "koeln/348_5643_rgb.jp2", "answer": "(43.2%, 45.0%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.1%, 89.2%)\n(8.6%, 18.8%)\n(43.2%, 45.0%)\n(18.9%, 38.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6768, "image": "koeln/348_5643_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=45%, ymin=13%, xmax=62%, ymax=30%]\nB: [xmin=80%, ymin=26%, xmax=97%, ymax=43%]\nC: [xmin=13%, ymin=53%, xmax=29%, ymax=69%]\nD: [xmin=29%, ymin=6%, xmax=45%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6769, "image": "koeln/348_5643_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [61%, 57%, 73%, 69%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6770, "image": "koeln/348_5643_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=76%, ymin=71%, xmax=93%, ymax=88%]\nRegion B: [xmin=73%, ymin=31%, xmax=91%, ymax=49%]\nRegion C: [xmin=8%, ymin=56%, xmax=26%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6771, "image": "koeln/348_5643_rgb.jp2", "answer": "(44.9%, 46.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(44.9%, 46.3%)\n(57.4%, 76.9%)\n(60.8%, 49.4%)\n(1.5%, 99.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6772, "image": "koeln/350_5650_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=81%, ymin=77%, xmax=96%, ymax=100%]\n- B: [xmin=7%, ymin=51%, xmax=22%, ymax=73%]\n- C: [xmin=62%, ymin=39%, xmax=78%, ymax=61%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6773, "image": "koeln/350_5650_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=72%, ymin=60%, xmax=90%, ymax=78%]\nRegion B: [xmin=55%, ymin=30%, xmax=72%, ymax=47%]\nRegion C: [xmin=26%, ymin=61%, xmax=44%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6774, "image": "koeln/350_5650_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=5%, ymin=30%, xmax=26%, ymax=51%]\nB: [xmin=14%, ymin=72%, xmax=37%, ymax=96%]\nC: [xmin=66%, ymin=74%, xmax=89%, ymax=97%]\nD: [xmin=46%, ymin=21%, xmax=68%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6775, "image": "koeln/350_5650_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6776, "image": "koeln/350_5650_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=45%, ymin=30%, xmax=60%, ymax=44%]\n- B: [xmin=67%, ymin=21%, xmax=82%, ymax=35%]\n- C: [xmin=82%, ymin=64%, xmax=97%, ymax=78%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6777, "image": "koeln/350_5650_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=72%, ymin=41%, xmax=97%, ymax=66%]\nB: [xmin=66%, ymin=14%, xmax=91%, ymax=38%]\nC: [xmin=44%, ymin=56%, xmax=63%, ymax=75%]\nD: [xmin=55%, ymin=23%, xmax=73%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6778, "image": "koeln/350_5650_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=64%, ymin=15%, xmax=89%, ymax=40%]\nB: [xmin=69%, ymin=71%, xmax=91%, ymax=93%]\nC: [xmin=24%, ymin=19%, xmax=43%, ymax=38%]\nD: [xmin=8%, ymin=62%, xmax=28%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6779, "image": "koeln/350_5650_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=26%, ymin=72%, xmax=52%, ymax=98%]\nB: [xmin=32%, ymin=72%, xmax=58%, ymax=98%]\nC: [xmin=39%, ymin=72%, xmax=65%, ymax=98%]\nD: [xmin=26%, ymin=58%, xmax=52%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6780, "image": "koeln/350_5650_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [71%, 14%, 92%, 36%]\nRegion B: [43%, 21%, 64%, 43%]\nRegion C: [78%, 21%, 100%, 43%]\nRegion D: [71%, 43%, 92%, 64%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6781, "image": "koeln/350_5650_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=24%, ymin=8%, xmax=41%, ymax=25%]\nRegion B: [xmin=63%, ymin=45%, xmax=80%, ymax=62%]\nRegion C: [xmin=27%, ymin=20%, xmax=44%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6782, "image": "koeln/350_5650_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [55%, 31%, 78%, 55%]\nRegion B: [70%, 16%, 94%, 39%]\nRegion C: [23%, 0%, 47%, 24%]\nRegion D: [55%, 39%, 78%, 63%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6783, "image": "koeln/350_5650_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [56%, 80%, 68%, 91%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6784, "image": "koeln/350_5650_rgb.jp2", "answer": "Point (84.8%, 32.0%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.8%, 32.0%)\nPoint (55.1%, 19.4%)\nPoint (57.8%, 17.5%)\nPoint (68.1%, 35.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6785, "image": "koeln/350_5650_rgb.jp2", "answer": "60 m", "text": "Find the mean elevation value within the specified region [30%, 62%, 37%, 69%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6786, "image": "koeln/350_5650_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [79%, 33%, 86%, 41%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6787, "image": "koeln/350_5650_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [22%, 91%, 27%, 96%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6788, "image": "koeln/350_5650_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=70%, ymin=71%, xmax=87%, ymax=88%]\nB: [xmin=63%, ymin=33%, xmax=79%, ymax=50%]\nC: [xmin=9%, ymin=21%, xmax=25%, ymax=38%]\nD: [xmin=5%, ymin=44%, xmax=22%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6789, "image": "koeln/350_5650_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=32%, ymin=29%, xmax=49%, ymax=46%]\nB: [xmin=8%, ymin=3%, xmax=25%, ymax=20%]\nC: [xmin=34%, ymin=5%, xmax=50%, ymax=22%]\nD: [xmin=35%, ymin=80%, xmax=52%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6790, "image": "koeln/350_5650_rgb.jp2", "answer": "(67.8%, 46.4%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(67.8%, 46.4%)\n(52.1%, 48.3%)\n(74.7%, 80.7%)\n(1.2%, 33.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6791, "image": "koeln/350_5650_rgb.jp2", "answer": "(58.2%, 37.4%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(59.2%, 71.2%)\n(20.9%, 46.6%)\n(24.8%, 96.2%)\n(58.2%, 37.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6792, "image": "koeln/350_5650_rgb.jp2", "answer": "(74.3%, 47.4%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(95.9%, 17.2%)\n(82.3%, 86.0%)\n(95.4%, 65.7%)\n(74.3%, 47.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6793, "image": "koeln/350_5650_rgb.jp2", "answer": "forest, grassland, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6794, "image": "koeln/350_5650_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6795, "image": "koeln/350_5650_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6796, "image": "koeln/350_5650_rgb.jp2", "answer": "Point (84.2%, 11.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (85.1%, 38.3%)\nPoint (83.1%, 15.4%)\nPoint (85.9%, 37.9%)\nPoint (84.2%, 11.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6797, "image": "koeln/350_5650_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=79%, xmax=57%, ymax=94%]\n- B: [xmin=82%, ymin=13%, xmax=98%, ymax=28%]\n- C: [xmin=14%, ymin=66%, xmax=30%, ymax=81%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6798, "image": "koeln/350_5650_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [58%, 14%, 79%, 36%]\nRegion B: [36%, 14%, 58%, 36%]\nRegion C: [72%, 43%, 94%, 65%]\nRegion D: [65%, 7%, 86%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6799, "image": "koeln/350_5650_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=38%, ymin=60%, xmax=68%, ymax=90%]\nB: [xmin=30%, ymin=68%, xmax=60%, ymax=98%]\nC: [xmin=0%, ymin=60%, xmax=30%, ymax=90%]\nD: [xmin=38%, ymin=68%, xmax=68%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6800, "image": "koeln/350_5650_rgb.jp2", "answer": "forest, grassland, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6801, "image": "koeln/350_5650_rgb.jp2", "answer": "Point (73.5%, 40.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (83.6%, 42.7%)\nPoint (76.1%, 11.0%)\nPoint (73.5%, 40.7%)\nPoint (76.3%, 8.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6802, "image": "koeln/350_5650_rgb.jp2", "answer": "50 m", "text": "Calculate the mean elevation within the area [3%, 49%, 12%, 58%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 89×89 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6803, "image": "koeln/350_5650_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=35%, ymin=64%, xmax=58%, ymax=87%]\nB: [xmin=46%, ymin=75%, xmax=70%, ymax=99%]\nC: [xmin=41%, ymin=75%, xmax=64%, ymax=99%]\nD: [xmin=23%, ymin=75%, xmax=47%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6804, "image": "kleve/309_5742_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=46%, ymin=6%, xmax=61%, ymax=24%]\n- B: [xmin=33%, ymin=61%, xmax=49%, ymax=79%]\n- C: [xmin=83%, ymin=33%, xmax=99%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6805, "image": "kleve/309_5742_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=3%, ymin=70%, xmax=21%, ymax=88%]\nRegion B: [xmin=26%, ymin=7%, xmax=44%, ymax=24%]\nRegion C: [xmin=22%, ymin=18%, xmax=39%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6806, "image": "kleve/309_5742_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=54%, ymin=24%, xmax=70%, ymax=41%]\nB: [xmin=81%, ymin=70%, xmax=98%, ymax=86%]\nC: [xmin=56%, ymin=83%, xmax=73%, ymax=100%]\nD: [xmin=51%, ymin=1%, xmax=68%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6807, "image": "kleve/309_5742_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=45%, ymin=71%, xmax=69%, ymax=94%]\nB: [xmin=73%, ymin=31%, xmax=96%, ymax=53%]\nC: [xmin=45%, ymin=29%, xmax=68%, ymax=53%]\nD: [xmin=31%, ymin=6%, xmax=52%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6808, "image": "kleve/309_5742_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [28%, 78%, 41%, 91%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6809, "image": "kleve/309_5742_rgb.jp2", "answer": "Point (70.5%, 82.7%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (70.5%, 82.7%)\nPoint (35.1%, 58.3%)\nPoint (52.1%, 35.9%)\nPoint (46.1%, 32.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6810, "image": "kleve/309_5742_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [76%, 76%, 84%, 84%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 76×76 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6811, "image": "kleve/309_5742_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6812, "image": "kleve/309_5742_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6813, "image": "kleve/309_5742_rgb.jp2", "answer": "Point (72.0%, 12.9%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (22.8%, 84.7%)\nPoint (55.7%, 65.5%)\nPoint (72.0%, 12.9%)\nPoint (13.7%, 25.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6814, "image": "kleve/309_5742_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=64%, ymin=70%, xmax=81%, ymax=81%]\n- B: [xmin=77%, ymin=45%, xmax=93%, ymax=55%]\n- C: [xmin=56%, ymin=19%, xmax=72%, ymax=29%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6815, "image": "kleve/309_5742_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=34%, ymin=18%, xmax=53%, ymax=37%]\nB: [xmin=37%, ymin=45%, xmax=60%, ymax=67%]\nC: [xmin=29%, ymin=41%, xmax=51%, ymax=63%]\nD: [xmin=56%, ymin=32%, xmax=77%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6816, "image": "kleve/309_5742_rgb.jp2", "answer": "20 m", "text": "What is the regional average height value at [33%, 78%, 42%, 87%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 89×89 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6817, "image": "kleve/309_5742_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [63%, 10%, 75%, 22%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6818, "image": "kleve/309_5742_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6819, "image": "kleve/309_5742_rgb.jp2", "answer": "(61.8%, 48.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(61.8%, 48.7%)\n(49.9%, 63.9%)\n(40.5%, 41.4%)\n(73.5%, 38.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6820, "image": "kleve/309_5742_rgb.jp2", "answer": "agricultural, grassland, water", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6821, "image": "kleve/309_5742_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 6%, 58%, 26%]\nRegion B: [38%, 32%, 58%, 51%]\nRegion C: [77%, 32%, 96%, 51%]\nRegion D: [64%, 38%, 83%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6822, "image": "kleve/309_5742_rgb.jp2", "answer": "(47.1%, 48.0%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(81.7%, 60.8%)\n(47.1%, 48.0%)\n(89.2%, 74.1%)\n(66.8%, 66.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6823, "image": "kleve/309_5742_rgb.jp2", "answer": "agricultural, grassland, water", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6824, "image": "kleve/309_5742_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [64%, 40%, 88%, 64%]\nRegion B: [72%, 32%, 96%, 56%]\nRegion C: [8%, 48%, 32%, 72%]\nRegion D: [32%, 24%, 56%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6825, "image": "kleve/309_5742_rgb.jp2", "answer": "(54.2%, 37.8%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(26.1%, 31.6%)\n(45.7%, 55.7%)\n(54.2%, 37.8%)\n(37.9%, 42.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6826, "image": "kleve/309_5742_rgb.jp2", "answer": "20 m", "text": "Find the mean elevation value within the specified region [48%, 36%, 57%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6827, "image": "kleve/309_5742_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=72%, ymin=3%, xmax=88%, ymax=21%]\n- B: [xmin=82%, ymin=17%, xmax=98%, ymax=35%]\n- C: [xmin=83%, ymin=37%, xmax=99%, ymax=56%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6828, "image": "kleve/309_5742_rgb.jp2", "answer": "Point (68.3%, 81.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (79.6%, 69.3%)\nPoint (14.1%, 8.8%)\nPoint (75.6%, 27.0%)\nPoint (68.3%, 81.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6829, "image": "kleve/309_5742_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 50%, 29%, 72%]\nRegion B: [0%, 58%, 22%, 79%]\nRegion C: [65%, 50%, 87%, 72%]\nRegion D: [65%, 43%, 87%, 65%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6830, "image": "kleve/309_5742_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=42%, ymin=9%, xmax=62%, ymax=29%]\nB: [xmin=3%, ymin=0%, xmax=28%, ymax=25%]\nC: [xmin=65%, ymin=18%, xmax=84%, ymax=37%]\nD: [xmin=80%, ymin=46%, xmax=97%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6831, "image": "kleve/309_5742_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=5%, ymin=69%, xmax=22%, ymax=86%]\nB: [xmin=12%, ymin=78%, xmax=28%, ymax=95%]\nC: [xmin=56%, ymin=37%, xmax=72%, ymax=54%]\nD: [xmin=71%, ymin=79%, xmax=87%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6832, "image": "kleve/309_5742_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=16%, ymin=63%, xmax=33%, ymax=81%]\nRegion B: [xmin=51%, ymin=12%, xmax=68%, ymax=30%]\nRegion C: [xmin=43%, ymin=76%, xmax=60%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6833, "image": "kleve/308_5743_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6834, "image": "kleve/308_5743_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6835, "image": "kleve/308_5743_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=33%, ymin=14%, xmax=49%, ymax=26%]\n- B: [xmin=57%, ymin=29%, xmax=74%, ymax=41%]\n- C: [xmin=31%, ymin=22%, xmax=47%, ymax=34%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6836, "image": "kleve/308_5743_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=14%, ymin=10%, xmax=27%, ymax=23%]\n- B: [xmin=30%, ymin=26%, xmax=44%, ymax=39%]\n- C: [xmin=82%, ymin=73%, xmax=96%, ymax=86%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6837, "image": "kleve/308_5743_rgb.jp2", "answer": "(48.1%, 46.0%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.1%, 46.0%)\n(23.5%, 5.2%)\n(64.7%, 0.7%)\n(4.7%, 24.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6838, "image": "kleve/308_5743_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [80%, 31%, 89%, 40%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6839, "image": "kleve/308_5743_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=16%, ymin=61%, xmax=32%, ymax=78%]\nB: [xmin=64%, ymin=70%, xmax=81%, ymax=87%]\nC: [xmin=38%, ymin=26%, xmax=54%, ymax=42%]\nD: [xmin=57%, ymin=44%, xmax=74%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6840, "image": "kleve/308_5743_rgb.jp2", "answer": "20 m", "text": "Calculate the mean elevation within the area [86%, 54%, 95%, 63%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6841, "image": "kleve/308_5743_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 46%, 26%, 66%]\nRegion B: [66%, 7%, 86%, 26%]\nRegion C: [20%, 13%, 40%, 33%]\nRegion D: [40%, 7%, 60%, 26%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6842, "image": "kleve/308_5743_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [64%, 13%, 83%, 32%]\nRegion B: [32%, 13%, 51%, 32%]\nRegion C: [6%, 45%, 26%, 64%]\nRegion D: [0%, 6%, 19%, 26%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6843, "image": "kleve/308_5743_rgb.jp2", "answer": "Point (53.3%, 87.3%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (53.3%, 87.3%)\nPoint (53.6%, 10.5%)\nPoint (35.8%, 43.2%)\nPoint (38.0%, 75.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6844, "image": "kleve/308_5743_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=39%, ymin=59%, xmax=57%, ymax=77%]\n- B: [xmin=21%, ymin=8%, xmax=38%, ymax=26%]\n- C: [xmin=27%, ymin=16%, xmax=45%, ymax=34%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6845, "image": "kleve/308_5743_rgb.jp2", "answer": "10 m", "text": "Determine the average height measurement for region [7%, 43%, 19%, 55%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6846, "image": "kleve/308_5743_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=80%, ymin=10%, xmax=97%, ymax=28%]\nRegion B: [xmin=9%, ymin=23%, xmax=26%, ymax=40%]\nRegion C: [xmin=31%, ymin=41%, xmax=49%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6847, "image": "kleve/308_5743_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [6%, 38%, 20%, 52%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 141×141 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6848, "image": "kleve/308_5743_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=28%, ymin=36%, xmax=49%, ymax=56%]\nB: [xmin=16%, ymin=38%, xmax=36%, ymax=58%]\nC: [xmin=61%, ymin=29%, xmax=86%, ymax=54%]\nD: [xmin=4%, ymin=32%, xmax=23%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6849, "image": "kleve/308_5743_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [29%, 17%, 35%, 23%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6850, "image": "kleve/308_5743_rgb.jp2", "answer": "(40.5%, 57.7%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(40.5%, 57.7%)\n(91.2%, 19.2%)\n(74.5%, 6.9%)\n(23.9%, 5.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6851, "image": "kleve/308_5743_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6852, "image": "kleve/308_5743_rgb.jp2", "answer": "agricultural, residential, water", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6853, "image": "kleve/308_5743_rgb.jp2", "answer": "agricultural, residential, water", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6854, "image": "kleve/308_5743_rgb.jp2", "answer": "Point (52.7%, 61.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (36.2%, 89.5%)\nPoint (52.7%, 61.0%)\nPoint (87.7%, 76.9%)\nPoint (79.0%, 25.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6855, "image": "kleve/308_5743_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=1%, ymin=50%, xmax=26%, ymax=74%]\nB: [xmin=13%, ymin=10%, xmax=35%, ymax=32%]\nC: [xmin=38%, ymin=16%, xmax=62%, ymax=40%]\nD: [xmin=32%, ymin=10%, xmax=50%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6856, "image": "kleve/308_5743_rgb.jp2", "answer": "Point (48.3%, 73.6%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (65.0%, 32.0%)\nPoint (58.3%, 36.9%)\nPoint (49.6%, 50.7%)\nPoint (48.3%, 73.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6857, "image": "kleve/308_5743_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=79%, ymin=38%, xmax=97%, ymax=56%]\nRegion B: [xmin=22%, ymin=32%, xmax=40%, ymax=50%]\nRegion C: [xmin=51%, ymin=21%, xmax=68%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6858, "image": "kleve/308_5743_rgb.jp2", "answer": "(56.3%, 58.2%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.3%, 58.2%)\n(33.2%, 46.8%)\n(31.9%, 31.0%)\n(44.8%, 69.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6859, "image": "kleve/308_5743_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=6%, ymin=72%, xmax=29%, ymax=95%]\nB: [xmin=49%, ymin=26%, xmax=66%, ymax=43%]\nC: [xmin=2%, ymin=28%, xmax=26%, ymax=52%]\nD: [xmin=19%, ymin=49%, xmax=35%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6860, "image": "kleve/308_5743_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [58%, 0%, 77%, 19%]\nRegion B: [45%, 13%, 64%, 32%]\nRegion C: [0%, 6%, 19%, 26%]\nRegion D: [32%, 45%, 51%, 64%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6861, "image": "kleve/308_5743_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=83%, ymin=18%, xmax=99%, ymax=35%]\nB: [xmin=60%, ymin=8%, xmax=77%, ymax=25%]\nC: [xmin=58%, ymin=26%, xmax=75%, ymax=43%]\nD: [xmin=5%, ymin=28%, xmax=21%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6862, "image": "koeln/344_5657_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [63%, 25%, 82%, 44%]\nRegion B: [76%, 13%, 95%, 32%]\nRegion C: [76%, 19%, 95%, 38%]\nRegion D: [0%, 13%, 19%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6863, "image": "koeln/344_5657_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=75%, ymin=4%, xmax=93%, ymax=19%]\n- B: [xmin=46%, ymin=37%, xmax=63%, ymax=52%]\n- C: [xmin=31%, ymin=16%, xmax=48%, ymax=30%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6864, "image": "koeln/344_5657_rgb.jp2", "answer": "Point (17.6%, 70.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (19.5%, 9.2%)\nPoint (17.6%, 70.3%)\nPoint (42.0%, 71.9%)\nPoint (63.6%, 80.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6865, "image": "koeln/344_5657_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=65%, ymin=42%, xmax=83%, ymax=60%]\nRegion B: [xmin=1%, ymin=40%, xmax=18%, ymax=57%]\nRegion C: [xmin=76%, ymin=19%, xmax=93%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6866, "image": "koeln/344_5657_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [55%, 5%, 66%, 16%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6867, "image": "koeln/344_5657_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6868, "image": "koeln/344_5657_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [23%, 46%, 46%, 68%]\nRegion B: [23%, 15%, 46%, 38%]\nRegion C: [76%, 38%, 99%, 61%]\nRegion D: [38%, 15%, 61%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6869, "image": "koeln/344_5657_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=34%, ymin=30%, xmax=56%, ymax=51%]\nB: [xmin=72%, ymin=76%, xmax=93%, ymax=97%]\nC: [xmin=34%, ymin=37%, xmax=59%, ymax=62%]\nD: [xmin=9%, ymin=33%, xmax=30%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6870, "image": "koeln/344_5657_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=18%, ymin=6%, xmax=40%, ymax=28%]\nB: [xmin=42%, ymin=78%, xmax=62%, ymax=98%]\nC: [xmin=52%, ymin=34%, xmax=72%, ymax=54%]\nD: [xmin=66%, ymin=29%, xmax=84%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6871, "image": "koeln/344_5657_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [69%, 3%, 81%, 15%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6872, "image": "koeln/344_5657_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [67%, 78%, 81%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 140×140 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6873, "image": "koeln/344_5657_rgb.jp2", "answer": "(57.3%, 35.3%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(63.9%, 68.7%)\n(57.3%, 35.3%)\n(31.9%, 22.3%)\n(82.4%, 10.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6874, "image": "koeln/344_5657_rgb.jp2", "answer": "(58.2%, 60.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(25.6%, 19.9%)\n(58.2%, 60.6%)\n(1.6%, 61.7%)\n(42.9%, 16.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6875, "image": "koeln/344_5657_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=69%, ymin=20%, xmax=90%, ymax=41%]\nB: [xmin=21%, ymin=21%, xmax=40%, ymax=40%]\nC: [xmin=69%, ymin=24%, xmax=92%, ymax=47%]\nD: [xmin=75%, ymin=16%, xmax=96%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6876, "image": "koeln/344_5657_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=48%, ymin=60%, xmax=64%, ymax=77%]\nB: [xmin=5%, ymin=55%, xmax=22%, ymax=72%]\nC: [xmin=73%, ymin=58%, xmax=89%, ymax=75%]\nD: [xmin=57%, ymin=14%, xmax=74%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6877, "image": "koeln/344_5657_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=43%, ymin=53%, xmax=60%, ymax=71%]\nRegion B: [xmin=50%, ymin=22%, xmax=67%, ymax=39%]\nRegion C: [xmin=53%, ymin=56%, xmax=70%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6878, "image": "koeln/344_5657_rgb.jp2", "answer": "Point (56.2%, 33.7%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (21.5%, 88.2%)\nPoint (56.2%, 33.7%)\nPoint (69.3%, 91.3%)\nPoint (18.8%, 22.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6879, "image": "koeln/344_5657_rgb.jp2", "answer": "40 m", "text": "Calculate the mean elevation within the area [28%, 61%, 36%, 68%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6880, "image": "koeln/344_5657_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=5%, ymin=8%, xmax=21%, ymax=25%]\nB: [xmin=44%, ymin=54%, xmax=61%, ymax=71%]\nC: [xmin=24%, ymin=82%, xmax=41%, ymax=98%]\nD: [xmin=25%, ymin=63%, xmax=42%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6881, "image": "koeln/344_5657_rgb.jp2", "answer": "(63.9%, 27.5%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(33.7%, 23.7%)\n(22.4%, 38.3%)\n(30.3%, 72.1%)\n(63.9%, 27.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6882, "image": "koeln/344_5657_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 23%, 23%, 46%]\nRegion B: [38%, 8%, 61%, 30%]\nRegion C: [76%, 15%, 99%, 38%]\nRegion D: [38%, 30%, 61%, 53%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6883, "image": "koeln/344_5657_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=83%, ymin=8%, xmax=97%, ymax=22%]\n- B: [xmin=35%, ymin=77%, xmax=49%, ymax=91%]\n- C: [xmin=32%, ymin=7%, xmax=46%, ymax=21%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6884, "image": "koeln/344_5657_rgb.jp2", "answer": "40 m", "text": "What is the average height value for the region [72%, 46%, 78%, 52%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 69×69 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6885, "image": "koeln/344_5657_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6886, "image": "koeln/344_5657_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6887, "image": "koeln/344_5657_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=7%, ymin=46%, xmax=22%, ymax=61%]\n- B: [xmin=51%, ymin=55%, xmax=65%, ymax=69%]\n- C: [xmin=85%, ymin=3%, xmax=99%, ymax=17%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6888, "image": "koeln/344_5657_rgb.jp2", "answer": "Point (59.8%, 35.2%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (59.8%, 35.2%)\nPoint (92.3%, 69.0%)\nPoint (57.8%, 94.2%)\nPoint (75.9%, 72.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6889, "image": "koeln/344_5657_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6890, "image": "koeln/344_5657_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6891, "image": "koeln/343_5658_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=30%, ymin=28%, xmax=46%, ymax=44%]\nB: [xmin=57%, ymin=28%, xmax=74%, ymax=44%]\nC: [xmin=52%, ymin=19%, xmax=69%, ymax=36%]\nD: [xmin=44%, ymin=29%, xmax=61%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6892, "image": "koeln/343_5658_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=9%, ymin=68%, xmax=26%, ymax=85%]\nB: [xmin=40%, ymin=75%, xmax=56%, ymax=92%]\nC: [xmin=2%, ymin=7%, xmax=18%, ymax=23%]\nD: [xmin=62%, ymin=79%, xmax=79%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6893, "image": "koeln/343_5658_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=81%, ymin=4%, xmax=97%, ymax=29%]\n- B: [xmin=77%, ymin=15%, xmax=94%, ymax=39%]\n- C: [xmin=45%, ymin=36%, xmax=61%, ymax=60%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6894, "image": "koeln/343_5658_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [53%, 61%, 76%, 84%]\nRegion B: [76%, 0%, 99%, 23%]\nRegion C: [61%, 15%, 84%, 38%]\nRegion D: [30%, 0%, 53%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6895, "image": "koeln/343_5658_rgb.jp2", "answer": "Point (56.9%, 24.0%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (66.0%, 11.4%)\nPoint (52.3%, 39.3%)\nPoint (45.4%, 92.4%)\nPoint (56.9%, 24.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6896, "image": "koeln/343_5658_rgb.jp2", "answer": "(64.1%, 57.0%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(98.3%, 52.9%)\n(64.1%, 57.0%)\n(47.7%, 66.4%)\n(55.4%, 33.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6897, "image": "koeln/343_5658_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6898, "image": "koeln/343_5658_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6899, "image": "koeln/343_5658_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [60%, 57%, 71%, 68%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6900, "image": "koeln/343_5658_rgb.jp2", "answer": "Point (57.5%, 21.7%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.5%, 21.7%)\nPoint (91.9%, 90.6%)\nPoint (70.2%, 18.4%)\nPoint (8.5%, 76.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6901, "image": "koeln/343_5658_rgb.jp2", "answer": "agricultural, grassland, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6902, "image": "koeln/343_5658_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=36%, ymin=9%, xmax=54%, ymax=27%]\nB: [xmin=47%, ymin=41%, xmax=72%, ymax=66%]\nC: [xmin=51%, ymin=52%, xmax=76%, ymax=77%]\nD: [xmin=74%, ymin=74%, xmax=97%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6903, "image": "koeln/343_5658_rgb.jp2", "answer": "(47.4%, 61.4%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(88.7%, 47.3%)\n(62.0%, 48.2%)\n(47.4%, 61.4%)\n(41.0%, 41.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6904, "image": "koeln/343_5658_rgb.jp2", "answer": "agricultural, grassland, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6905, "image": "koeln/343_5658_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=1%, ymin=1%, xmax=21%, ymax=21%]\nB: [xmin=63%, ymin=72%, xmax=82%, ymax=91%]\nC: [xmin=20%, ymin=42%, xmax=37%, ymax=59%]\nD: [xmin=72%, ymin=13%, xmax=95%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6906, "image": "koeln/343_5658_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=49%, ymin=13%, xmax=74%, ymax=38%]\nB: [xmin=77%, ymin=48%, xmax=98%, ymax=68%]\nC: [xmin=33%, ymin=20%, xmax=54%, ymax=41%]\nD: [xmin=8%, ymin=9%, xmax=26%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6907, "image": "koeln/343_5658_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6908, "image": "koeln/343_5658_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=73%, ymin=55%, xmax=91%, ymax=72%]\nRegion B: [xmin=72%, ymin=61%, xmax=90%, ymax=79%]\nRegion C: [xmin=51%, ymin=19%, xmax=68%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6909, "image": "koeln/343_5658_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=14%, xmax=88%, ymax=32%]\n- B: [xmin=11%, ymin=66%, xmax=24%, ymax=84%]\n- C: [xmin=71%, ymin=0%, xmax=84%, ymax=19%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6910, "image": "koeln/343_5658_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=31%, ymin=6%, xmax=48%, ymax=23%]\nRegion B: [xmin=42%, ymin=71%, xmax=60%, ymax=89%]\nRegion C: [xmin=48%, ymin=72%, xmax=66%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6911, "image": "koeln/343_5658_rgb.jp2", "answer": "(55.7%, 49.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(55.7%, 49.8%)\n(40.8%, 57.3%)\n(42.9%, 36.0%)\n(78.0%, 1.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6912, "image": "koeln/343_5658_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [51%, 52%, 57%, 58%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 63×63 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6913, "image": "koeln/343_5658_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [14%, 66%, 26%, 78%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6914, "image": "koeln/343_5658_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 50%, 75%, 75%]\nRegion B: [66%, 33%, 91%, 58%]\nRegion C: [75%, 33%, 100%, 58%]\nRegion D: [58%, 0%, 83%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6915, "image": "koeln/343_5658_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [53%, 73%, 66%, 86%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 132×132 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6916, "image": "koeln/343_5658_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=75%, ymin=39%, xmax=92%, ymax=59%]\n- B: [xmin=81%, ymin=14%, xmax=98%, ymax=34%]\n- C: [xmin=30%, ymin=54%, xmax=46%, ymax=74%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6917, "image": "koeln/343_5658_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [25%, 17%, 50%, 42%]\nRegion B: [66%, 33%, 91%, 58%]\nRegion C: [75%, 50%, 100%, 75%]\nRegion D: [66%, 50%, 91%, 75%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6918, "image": "koeln/343_5658_rgb.jp2", "answer": "Point (21.7%, 63.3%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (5.7%, 84.9%)\nPoint (65.7%, 48.8%)\nPoint (21.7%, 63.3%)\nPoint (46.1%, 85.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6919, "image": "koeln/343_5658_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [86%, 82%, 95%, 91%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6920, "image": "koeln/352_5652_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=31%, ymin=74%, xmax=49%, ymax=92%]\nRegion B: [xmin=2%, ymin=55%, xmax=19%, ymax=72%]\nRegion C: [xmin=79%, ymin=77%, xmax=96%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6921, "image": "koeln/352_5652_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=25%, ymin=33%, xmax=58%, ymax=66%]\nB: [xmin=66%, ymin=33%, xmax=100%, ymax=66%]\nC: [xmin=33%, ymin=8%, xmax=66%, ymax=42%]\nD: [xmin=66%, ymin=50%, xmax=100%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6922, "image": "koeln/352_5652_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [56%, 84%, 61%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6923, "image": "koeln/352_5652_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [57%, 8%, 67%, 17%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 97×97 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6924, "image": "koeln/352_5652_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=48%, ymin=59%, xmax=64%, ymax=75%]\nB: [xmin=17%, ymin=33%, xmax=34%, ymax=49%]\nC: [xmin=66%, ymin=53%, xmax=82%, ymax=69%]\nD: [xmin=50%, ymin=17%, xmax=66%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6925, "image": "koeln/352_5652_rgb.jp2", "answer": "(59.8%, 85.2%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(98.3%, 28.6%)\n(78.4%, 73.5%)\n(59.8%, 85.2%)\n(43.4%, 40.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6926, "image": "koeln/352_5652_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=72%, ymin=60%, xmax=95%, ymax=83%]\nB: [xmin=13%, ymin=39%, xmax=35%, ymax=61%]\nC: [xmin=23%, ymin=2%, xmax=44%, ymax=23%]\nD: [xmin=41%, ymin=10%, xmax=62%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6927, "image": "koeln/352_5652_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=24%, ymin=67%, xmax=47%, ymax=86%]\n- B: [xmin=72%, ymin=64%, xmax=95%, ymax=83%]\n- C: [xmin=62%, ymin=2%, xmax=85%, ymax=20%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6928, "image": "koeln/352_5652_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=65%, ymin=3%, xmax=85%, ymax=24%]\nB: [xmin=56%, ymin=60%, xmax=78%, ymax=83%]\nC: [xmin=64%, ymin=78%, xmax=85%, ymax=99%]\nD: [xmin=23%, ymin=7%, xmax=47%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6929, "image": "koeln/352_5652_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=34%, ymin=45%, xmax=51%, ymax=62%]\nB: [xmin=36%, ymin=79%, xmax=53%, ymax=95%]\nC: [xmin=10%, ymin=39%, xmax=26%, ymax=56%]\nD: [xmin=69%, ymin=26%, xmax=85%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6930, "image": "koeln/352_5652_rgb.jp2", "answer": "(63.9%, 3.5%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(79.9%, 60.0%)\n(35.2%, 61.8%)\n(63.9%, 3.5%)\n(45.3%, 95.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6931, "image": "koeln/352_5652_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=26%, ymin=46%, xmax=52%, ymax=72%]\nB: [xmin=6%, ymin=65%, xmax=33%, ymax=91%]\nC: [xmin=52%, ymin=72%, xmax=78%, ymax=98%]\nD: [xmin=0%, ymin=32%, xmax=26%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6932, "image": "koeln/352_5652_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=68%, ymin=16%, xmax=80%, ymax=36%]\n- B: [xmin=83%, ymin=56%, xmax=94%, ymax=76%]\n- C: [xmin=29%, ymin=64%, xmax=41%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6933, "image": "koeln/352_5652_rgb.jp2", "answer": "Point (63.9%, 12.3%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (79.2%, 88.6%)\nPoint (50.7%, 91.3%)\nPoint (83.2%, 83.0%)\nPoint (63.9%, 12.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6934, "image": "koeln/352_5652_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=64%, ymin=6%, xmax=90%, ymax=32%]\nB: [xmin=64%, ymin=51%, xmax=90%, ymax=77%]\nC: [xmin=0%, ymin=26%, xmax=26%, ymax=51%]\nD: [xmin=6%, ymin=45%, xmax=32%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6935, "image": "koeln/352_5652_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=75%, xmax=85%, ymax=91%]\n- B: [xmin=21%, ymin=40%, xmax=39%, ymax=56%]\n- C: [xmin=23%, ymin=60%, xmax=42%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6936, "image": "koeln/352_5652_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6937, "image": "koeln/352_5652_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=29%, ymin=58%, xmax=47%, ymax=76%]\nB: [xmin=43%, ymin=49%, xmax=66%, ymax=71%]\nC: [xmin=19%, ymin=16%, xmax=38%, ymax=35%]\nD: [xmin=74%, ymin=3%, xmax=94%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6938, "image": "koeln/352_5652_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6939, "image": "koeln/352_5652_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 6%, 42%, 24%]\nRegion B: [53%, 30%, 71%, 47%]\nRegion C: [41%, 12%, 59%, 30%]\nRegion D: [0%, 12%, 18%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6940, "image": "koeln/352_5652_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [37%, 25%, 43%, 31%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6941, "image": "koeln/352_5652_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6942, "image": "koeln/352_5652_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [80%, 46%, 91%, 57%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6943, "image": "koeln/352_5652_rgb.jp2", "answer": "Point (62.4%, 9.8%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (41.5%, 77.7%)\nPoint (44.3%, 66.1%)\nPoint (78.3%, 88.5%)\nPoint (62.4%, 9.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6944, "image": "koeln/352_5652_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=5%, ymin=7%, xmax=23%, ymax=24%]\nRegion B: [xmin=12%, ymin=26%, xmax=30%, ymax=43%]\nRegion C: [xmin=64%, ymin=28%, xmax=82%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6945, "image": "koeln/352_5652_rgb.jp2", "answer": "(38.6%, 74.9%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(81.7%, 53.2%)\n(41.8%, 42.1%)\n(38.6%, 74.9%)\n(94.6%, 88.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6946, "image": "koeln/352_5652_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [31%, 70%, 55%, 94%]\nRegion B: [70%, 16%, 94%, 39%]\nRegion C: [62%, 70%, 86%, 94%]\nRegion D: [55%, 23%, 78%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6947, "image": "koeln/352_5652_rgb.jp2", "answer": "Point (65.6%, 15.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (97.7%, 73.1%)\nPoint (65.6%, 15.3%)\nPoint (4.4%, 43.3%)\nPoint (48.3%, 90.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6948, "image": "koeln/352_5652_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [42%, 62%, 52%, 72%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6949, "image": "koeln/352_5652_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [23%, 17%, 41%, 35%]\nRegion B: [29%, 6%, 46%, 23%]\nRegion C: [70%, 29%, 87%, 46%]\nRegion D: [23%, 6%, 41%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6950, "image": "koeln/352_5652_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6951, "image": "koeln/352_5652_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6952, "image": "koeln/353_5645_rgb.jp2", "answer": "residential, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6953, "image": "koeln/353_5645_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=66%, ymin=28%, xmax=88%, ymax=50%]\nB: [xmin=11%, ymin=72%, xmax=33%, ymax=94%]\nC: [xmin=11%, ymin=16%, xmax=33%, ymax=39%]\nD: [xmin=33%, ymin=55%, xmax=55%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6954, "image": "koeln/353_5645_rgb.jp2", "answer": "(70.8%, 96.3%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(70.8%, 96.3%)\n(74.2%, 79.0%)\n(2.3%, 24.3%)\n(96.1%, 97.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6955, "image": "koeln/353_5645_rgb.jp2", "answer": "residential, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6956, "image": "koeln/353_5645_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [76%, 23%, 99%, 46%]\nRegion B: [0%, 53%, 23%, 76%]\nRegion C: [46%, 38%, 68%, 61%]\nRegion D: [68%, 0%, 91%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6957, "image": "koeln/353_5645_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [2%, 38%, 12%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6958, "image": "koeln/353_5645_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6959, "image": "koeln/353_5645_rgb.jp2", "answer": "(61.0%, 49.9%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.7%, 64.2%)\n(61.0%, 49.9%)\n(95.2%, 63.3%)\n(81.0%, 56.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6960, "image": "koeln/353_5645_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=62%, ymin=47%, xmax=79%, ymax=64%]\nB: [xmin=80%, ymin=11%, xmax=97%, ymax=28%]\nC: [xmin=46%, ymin=16%, xmax=63%, ymax=33%]\nD: [xmin=71%, ymin=33%, xmax=88%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6961, "image": "koeln/353_5645_rgb.jp2", "answer": "(19.6%, 64.8%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(3.1%, 43.6%)\n(86.9%, 99.8%)\n(32.6%, 23.9%)\n(19.6%, 64.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6962, "image": "koeln/353_5645_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=25%, ymin=59%, xmax=42%, ymax=76%]\nB: [xmin=3%, ymin=72%, xmax=20%, ymax=89%]\nC: [xmin=4%, ymin=51%, xmax=20%, ymax=68%]\nD: [xmin=40%, ymin=1%, xmax=57%, ymax=17%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6963, "image": "koeln/353_5645_rgb.jp2", "answer": "60 m", "text": "What is the regional average height value at [70%, 31%, 82%, 44%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 124×124 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6964, "image": "koeln/353_5645_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=22%, ymin=23%, xmax=40%, ymax=40%]\nRegion B: [xmin=38%, ymin=72%, xmax=56%, ymax=90%]\nRegion C: [xmin=59%, ymin=18%, xmax=76%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6965, "image": "koeln/353_5645_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=55%, ymin=73%, xmax=79%, ymax=98%]\nB: [xmin=67%, ymin=61%, xmax=92%, ymax=86%]\nC: [xmin=73%, ymin=37%, xmax=98%, ymax=61%]\nD: [xmin=61%, ymin=55%, xmax=86%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6966, "image": "koeln/353_5645_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [44%, 52%, 67%, 74%]\nRegion B: [22%, 15%, 44%, 37%]\nRegion C: [52%, 7%, 74%, 30%]\nRegion D: [0%, 0%, 22%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6967, "image": "koeln/353_5645_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [17%, 60%, 22%, 66%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6968, "image": "koeln/353_5645_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=5%, ymin=42%, xmax=27%, ymax=64%]\nB: [xmin=69%, ymin=53%, xmax=90%, ymax=74%]\nC: [xmin=58%, ymin=48%, xmax=80%, ymax=69%]\nD: [xmin=16%, ymin=37%, xmax=37%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6969, "image": "koeln/353_5645_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [45%, 0%, 62%, 17%]\nRegion B: [28%, 6%, 45%, 22%]\nRegion C: [78%, 0%, 95%, 17%]\nRegion D: [62%, 17%, 78%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 6970, "image": "koeln/353_5645_rgb.jp2", "answer": "residential, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6971, "image": "koeln/353_5645_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=43%, ymin=40%, xmax=61%, ymax=58%]\nB: [xmin=55%, ymin=46%, xmax=80%, ymax=70%]\nC: [xmin=35%, ymin=63%, xmax=56%, ymax=84%]\nD: [xmin=51%, ymin=52%, xmax=73%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6972, "image": "koeln/353_5645_rgb.jp2", "answer": "50 m", "text": "Calculate the mean elevation within the area [23%, 38%, 35%, 50%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 6973, "image": "koeln/353_5645_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=7%, ymin=27%, xmax=30%, ymax=50%]\nB: [xmin=72%, ymin=46%, xmax=91%, ymax=64%]\nC: [xmin=27%, ymin=52%, xmax=47%, ymax=72%]\nD: [xmin=36%, ymin=70%, xmax=55%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6974, "image": "koeln/353_5645_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [42%, 21%, 54%, 32%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6975, "image": "koeln/353_5645_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=53%, ymin=32%, xmax=67%, ymax=49%]\n- B: [xmin=75%, ymin=81%, xmax=89%, ymax=98%]\n- C: [xmin=52%, ymin=19%, xmax=66%, ymax=36%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6976, "image": "koeln/353_5645_rgb.jp2", "answer": "Point (7.2%, 47.5%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.3%, 27.1%)\nPoint (7.2%, 47.5%)\nPoint (3.7%, 87.1%)\nPoint (26.9%, 64.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6977, "image": "koeln/353_5645_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6978, "image": "koeln/353_5645_rgb.jp2", "answer": "Point (8.5%, 43.5%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.3%, 12.0%)\nPoint (30.6%, 3.0%)\nPoint (8.5%, 43.5%)\nPoint (42.6%, 41.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6979, "image": "koeln/353_5645_rgb.jp2", "answer": "Point (7.4%, 18.6%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (1.1%, 19.1%)\nPoint (7.4%, 18.6%)\nPoint (73.1%, 59.6%)\nPoint (13.8%, 62.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6980, "image": "koeln/353_5645_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=85%, xmax=97%, ymax=98%]\n- B: [xmin=80%, ymin=46%, xmax=99%, ymax=59%]\n- C: [xmin=65%, ymin=26%, xmax=84%, ymax=39%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6981, "image": "koeln/353_5645_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=53%, ymin=77%, xmax=75%, ymax=99%]\nB: [xmin=61%, ymin=5%, xmax=83%, ymax=27%]\nC: [xmin=9%, ymin=50%, xmax=28%, ymax=70%]\nD: [xmin=14%, ymin=39%, xmax=36%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6982, "image": "koeln/353_5645_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=89%, ymin=20%, xmax=99%, ymax=38%]\n- B: [xmin=49%, ymin=55%, xmax=60%, ymax=73%]\n- C: [xmin=1%, ymin=19%, xmax=11%, ymax=37%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6983, "image": "koeln/353_5645_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=14%, ymin=62%, xmax=31%, ymax=79%]\nRegion B: [xmin=32%, ymin=26%, xmax=49%, ymax=43%]\nRegion C: [xmin=10%, ymin=59%, xmax=28%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 6984, "image": "koeln/345_5645_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=13%, ymin=48%, xmax=30%, ymax=64%]\nB: [xmin=48%, ymin=27%, xmax=64%, ymax=43%]\nC: [xmin=73%, ymin=42%, xmax=90%, ymax=58%]\nD: [xmin=31%, ymin=49%, xmax=47%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6985, "image": "koeln/345_5645_rgb.jp2", "answer": "Point (13.3%, 31.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (90.8%, 14.3%)\nPoint (19.5%, 84.7%)\nPoint (13.3%, 31.1%)\nPoint (11.9%, 25.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6986, "image": "koeln/345_5645_rgb.jp2", "answer": "(34.2%, 42.6%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.9%, 74.9%)\n(93.1%, 68.8%)\n(57.8%, 59.5%)\n(34.2%, 42.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 6987, "image": "koeln/345_5645_rgb.jp2", "answer": "Region B", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=58%, ymin=29%, xmax=88%, ymax=59%]\nB: [xmin=44%, ymin=44%, xmax=73%, ymax=73%]\nC: [xmin=58%, ymin=0%, xmax=88%, ymax=29%]\nD: [xmin=15%, ymin=7%, xmax=44%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6988, "image": "koeln/345_5645_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=72%, ymin=69%, xmax=88%, ymax=86%]\nB: [xmin=13%, ymin=11%, xmax=30%, ymax=28%]\nC: [xmin=51%, ymin=71%, xmax=68%, ymax=88%]\nD: [xmin=65%, ymin=46%, xmax=82%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6989, "image": "koeln/345_5645_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6990, "image": "koeln/345_5645_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=60%, xmax=43%, ymax=74%]\n- B: [xmin=62%, ymin=66%, xmax=73%, ymax=79%]\n- C: [xmin=43%, ymin=24%, xmax=54%, ymax=37%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6991, "image": "koeln/345_5645_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=60%, ymin=35%, xmax=80%, ymax=55%]\nB: [xmin=40%, ymin=25%, xmax=60%, ymax=45%]\nC: [xmin=80%, ymin=35%, xmax=100%, ymax=55%]\nD: [xmin=60%, ymin=40%, xmax=80%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 6992, "image": "koeln/345_5645_rgb.jp2", "answer": "Point (19.4%, 48.9%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (5.6%, 45.6%)\nPoint (27.4%, 11.3%)\nPoint (43.7%, 92.9%)\nPoint (19.4%, 48.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 6993, "image": "koeln/345_5645_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=76%, ymin=38%, xmax=98%, ymax=61%]\nB: [xmin=69%, ymin=29%, xmax=90%, ymax=49%]\nC: [xmin=18%, ymin=18%, xmax=37%, ymax=38%]\nD: [xmin=40%, ymin=58%, xmax=63%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6994, "image": "koeln/345_5645_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=56%, ymin=49%, xmax=77%, ymax=70%]\nB: [xmin=60%, ymin=25%, xmax=83%, ymax=48%]\nC: [xmin=45%, ymin=64%, xmax=63%, ymax=83%]\nD: [xmin=29%, ymin=36%, xmax=50%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 6995, "image": "koeln/345_5645_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [34%, 48%, 48%, 63%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 142×142 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 6996, "image": "koeln/345_5645_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=54%, xmax=72%, ymax=66%]\n- B: [xmin=15%, ymin=62%, xmax=39%, ymax=73%]\n- C: [xmin=60%, ymin=27%, xmax=83%, ymax=38%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 6997, "image": "koeln/345_5645_rgb.jp2", "answer": "agricultural, residential, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 6998, "image": "koeln/345_5645_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 6999, "image": "koeln/345_5645_rgb.jp2", "answer": "(47.7%, 28.2%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.7%, 28.2%)\n(22.3%, 94.1%)\n(22.4%, 49.5%)\n(66.8%, 40.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7000, "image": "koeln/345_5645_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=34%, xmax=89%, ymax=58%]\n- B: [xmin=85%, ymin=46%, xmax=97%, ymax=70%]\n- C: [xmin=55%, ymin=18%, xmax=67%, ymax=42%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7001, "image": "koeln/345_5645_rgb.jp2", "answer": "70 m", "text": "Calculate the mean elevation within the area [31%, 81%, 40%, 89%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7002, "image": "koeln/345_5645_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [31%, 62%, 55%, 86%]\nRegion B: [0%, 8%, 24%, 31%]\nRegion C: [70%, 47%, 94%, 70%]\nRegion D: [39%, 39%, 62%, 62%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7003, "image": "koeln/345_5645_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [26%, 37%, 36%, 47%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7004, "image": "koeln/345_5645_rgb.jp2", "answer": "agricultural, residential, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7005, "image": "koeln/345_5645_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=66%, ymin=57%, xmax=99%, ymax=90%]\nB: [xmin=57%, ymin=16%, xmax=90%, ymax=49%]\nC: [xmin=0%, ymin=33%, xmax=33%, ymax=66%]\nD: [xmin=16%, ymin=49%, xmax=49%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7006, "image": "koeln/345_5645_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=11%, ymin=33%, xmax=28%, ymax=50%]\nRegion B: [xmin=34%, ymin=70%, xmax=51%, ymax=88%]\nRegion C: [xmin=24%, ymin=80%, xmax=41%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7007, "image": "koeln/345_5645_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [18%, 70%, 30%, 82%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7008, "image": "koeln/345_5645_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=45%, ymin=46%, xmax=62%, ymax=63%]\nRegion B: [xmin=58%, ymin=63%, xmax=76%, ymax=80%]\nRegion C: [xmin=76%, ymin=19%, xmax=93%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7009, "image": "koeln/345_5645_rgb.jp2", "answer": "Point (28.9%, 37.7%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (46.9%, 15.1%)\nPoint (28.9%, 37.7%)\nPoint (11.7%, 8.5%)\nPoint (24.8%, 22.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7010, "image": "koeln/345_5645_rgb.jp2", "answer": "(45.6%, 45.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(38.6%, 30.7%)\n(88.1%, 85.2%)\n(61.9%, 35.0%)\n(45.6%, 45.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7011, "image": "koeln/345_5645_rgb.jp2", "answer": "70 m", "text": "Determine the average height measurement for region [8%, 22%, 20%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7012, "image": "koeln/345_5645_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 6%, 24%, 24%]\nRegion B: [67%, 0%, 85%, 18%]\nRegion C: [79%, 0%, 98%, 18%]\nRegion D: [79%, 37%, 98%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7013, "image": "koeln/345_5645_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=79%, ymin=51%, xmax=100%, ymax=72%]\nB: [xmin=32%, ymin=65%, xmax=56%, ymax=90%]\nC: [xmin=36%, ymin=27%, xmax=60%, ymax=51%]\nD: [xmin=13%, ymin=54%, xmax=37%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7014, "image": "koeln/345_5645_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7015, "image": "koeln/345_5645_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [16%, 57%, 41%, 82%]\nRegion B: [25%, 41%, 49%, 66%]\nRegion C: [8%, 0%, 33%, 25%]\nRegion D: [57%, 41%, 82%, 66%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7016, "image": "koeln/353_5648_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [39%, 31%, 63%, 55%]\nRegion B: [62%, 8%, 86%, 31%]\nRegion C: [47%, 8%, 70%, 31%]\nRegion D: [23%, 16%, 47%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7017, "image": "koeln/353_5648_rgb.jp2", "answer": "(99.1%, 47.5%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(57.4%, 60.1%)\n(99.1%, 47.5%)\n(30.8%, 99.7%)\n(74.4%, 57.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7018, "image": "koeln/353_5648_rgb.jp2", "answer": "(64.3%, 8.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(3.7%, 4.7%)\n(64.3%, 8.3%)\n(44.4%, 91.2%)\n(20.2%, 95.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7019, "image": "koeln/353_5648_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=15%, xmax=39%, ymax=46%]\nB: [xmin=31%, ymin=0%, xmax=62%, ymax=31%]\nC: [xmin=38%, ymin=31%, xmax=69%, ymax=62%]\nD: [xmin=31%, ymin=38%, xmax=62%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7020, "image": "koeln/353_5648_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=7%, ymin=29%, xmax=36%, ymax=58%]\nB: [xmin=36%, ymin=7%, xmax=65%, ymax=36%]\nC: [xmin=14%, ymin=0%, xmax=44%, ymax=29%]\nD: [xmin=65%, ymin=50%, xmax=94%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7021, "image": "koeln/353_5648_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [6%, 65%, 12%, 72%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7022, "image": "koeln/353_5648_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=61%, ymin=32%, xmax=80%, ymax=51%]\nB: [xmin=42%, ymin=34%, xmax=61%, ymax=53%]\nC: [xmin=5%, ymin=1%, xmax=29%, ymax=25%]\nD: [xmin=70%, ymin=69%, xmax=94%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7023, "image": "koeln/353_5648_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=60%, ymin=74%, xmax=70%, ymax=84%]\n- B: [xmin=65%, ymin=20%, xmax=76%, ymax=30%]\n- C: [xmin=20%, ymin=7%, xmax=31%, ymax=17%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7024, "image": "koeln/353_5648_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [81%, 60%, 93%, 71%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7025, "image": "koeln/353_5648_rgb.jp2", "answer": "Point (83.7%, 15.6%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (83.0%, 31.1%)\nPoint (66.4%, 2.7%)\nPoint (83.7%, 15.6%)\nPoint (88.2%, 43.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7026, "image": "koeln/353_5648_rgb.jp2", "answer": "residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7027, "image": "koeln/353_5648_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [79%, 32%, 90%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7028, "image": "koeln/353_5648_rgb.jp2", "answer": "(21.3%, 61.4%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(21.3%, 61.4%)\n(92.1%, 23.4%)\n(73.0%, 47.8%)\n(3.8%, 70.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7029, "image": "koeln/353_5648_rgb.jp2", "answer": "residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7030, "image": "koeln/353_5648_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=11%, ymin=31%, xmax=27%, ymax=53%]\n- B: [xmin=2%, ymin=76%, xmax=19%, ymax=97%]\n- C: [xmin=15%, ymin=4%, xmax=32%, ymax=25%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7031, "image": "koeln/353_5648_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=12%, ymin=57%, xmax=29%, ymax=74%]\nRegion B: [xmin=60%, ymin=50%, xmax=78%, ymax=68%]\nRegion C: [xmin=16%, ymin=1%, xmax=34%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7032, "image": "koeln/353_5648_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=51%, ymin=10%, xmax=67%, ymax=27%]\nB: [xmin=3%, ymin=15%, xmax=20%, ymax=31%]\nC: [xmin=63%, ymin=83%, xmax=80%, ymax=99%]\nD: [xmin=70%, ymin=5%, xmax=86%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7033, "image": "koeln/353_5648_rgb.jp2", "answer": "residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7034, "image": "koeln/353_5648_rgb.jp2", "answer": "Point (93.0%, 54.5%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (80.4%, 7.7%)\nPoint (76.8%, 47.2%)\nPoint (93.0%, 54.5%)\nPoint (83.8%, 17.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7035, "image": "koeln/353_5648_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 8%, 32%, 32%]\nRegion B: [24%, 0%, 49%, 24%]\nRegion C: [0%, 57%, 24%, 81%]\nRegion D: [49%, 0%, 73%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7036, "image": "koeln/353_5648_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=21%, xmax=23%, ymax=31%]\n- B: [xmin=60%, ymin=1%, xmax=79%, ymax=11%]\n- C: [xmin=53%, ymin=73%, xmax=72%, ymax=83%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7037, "image": "koeln/353_5648_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=24%, ymin=46%, xmax=42%, ymax=63%]\nRegion B: [xmin=40%, ymin=62%, xmax=57%, ymax=80%]\nRegion C: [xmin=78%, ymin=14%, xmax=96%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7038, "image": "koeln/353_5648_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7039, "image": "koeln/353_5648_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=83%, ymin=79%, xmax=99%, ymax=96%]\nB: [xmin=22%, ymin=6%, xmax=38%, ymax=23%]\nC: [xmin=50%, ymin=40%, xmax=66%, ymax=57%]\nD: [xmin=41%, ymin=2%, xmax=58%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7040, "image": "koeln/353_5648_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [42%, 32%, 54%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7041, "image": "koeln/353_5648_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7042, "image": "koeln/353_5648_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=66%, ymin=0%, xmax=95%, ymax=29%]\nB: [xmin=29%, ymin=36%, xmax=58%, ymax=66%]\nC: [xmin=0%, ymin=36%, xmax=29%, ymax=66%]\nD: [xmin=29%, ymin=29%, xmax=58%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7043, "image": "koeln/353_5648_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [46%, 22%, 58%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7044, "image": "koeln/353_5648_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=7%, ymin=30%, xmax=24%, ymax=46%]\nB: [xmin=70%, ymin=50%, xmax=87%, ymax=67%]\nC: [xmin=76%, ymin=77%, xmax=98%, ymax=98%]\nD: [xmin=59%, ymin=30%, xmax=76%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7045, "image": "koeln/353_5648_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [16%, 41%, 41%, 66%]\nRegion B: [49%, 74%, 74%, 98%]\nRegion C: [33%, 16%, 57%, 41%]\nRegion D: [0%, 8%, 25%, 33%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7046, "image": "koeln/353_5648_rgb.jp2", "answer": "Point (86.9%, 35.4%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (86.9%, 35.4%)\nPoint (66.3%, 3.1%)\nPoint (32.8%, 86.9%)\nPoint (82.4%, 43.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7047, "image": "koeln/353_5648_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=14%, ymin=70%, xmax=36%, ymax=92%]\nB: [xmin=2%, ymin=76%, xmax=22%, ymax=95%]\nC: [xmin=24%, ymin=14%, xmax=45%, ymax=35%]\nD: [xmin=12%, ymin=53%, xmax=30%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7048, "image": "koeln/355_5647_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [13%, 34%, 34%, 54%]\nRegion B: [0%, 54%, 20%, 74%]\nRegion C: [34%, 40%, 54%, 60%]\nRegion D: [54%, 40%, 74%, 60%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7049, "image": "koeln/355_5647_rgb.jp2", "answer": "(48.2%, 46.5%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.2%, 46.5%)\n(36.8%, 31.5%)\n(63.3%, 98.7%)\n(67.1%, 42.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7050, "image": "koeln/355_5647_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=35%, xmax=24%, ymax=59%]\nB: [xmin=24%, ymin=71%, xmax=48%, ymax=95%]\nC: [xmin=53%, ymin=65%, xmax=77%, ymax=89%]\nD: [xmin=35%, ymin=53%, xmax=59%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7051, "image": "koeln/355_5647_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=11%, ymin=13%, xmax=33%, ymax=30%]\n- B: [xmin=33%, ymin=52%, xmax=54%, ymax=69%]\n- C: [xmin=53%, ymin=7%, xmax=75%, ymax=24%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7052, "image": "koeln/355_5647_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7053, "image": "koeln/355_5647_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=77%, ymin=30%, xmax=97%, ymax=50%]\nB: [xmin=11%, ymin=25%, xmax=33%, ymax=47%]\nC: [xmin=8%, ymin=14%, xmax=29%, ymax=35%]\nD: [xmin=26%, ymin=25%, xmax=46%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7054, "image": "koeln/355_5647_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=79%, ymin=19%, xmax=97%, ymax=36%]\nRegion B: [xmin=64%, ymin=21%, xmax=82%, ymax=39%]\nRegion C: [xmin=21%, ymin=79%, xmax=38%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7055, "image": "koeln/355_5647_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [47%, 0%, 67%, 20%]\nRegion B: [34%, 47%, 54%, 67%]\nRegion C: [7%, 40%, 27%, 60%]\nRegion D: [20%, 27%, 40%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7056, "image": "koeln/355_5647_rgb.jp2", "answer": "Point (12.9%, 91.3%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (50.7%, 41.8%)\nPoint (12.9%, 91.3%)\nPoint (54.2%, 16.2%)\nPoint (18.7%, 57.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7057, "image": "koeln/355_5647_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [48%, 33%, 57%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 91×91 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7058, "image": "koeln/355_5647_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7059, "image": "koeln/355_5647_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=48%, ymin=5%, xmax=69%, ymax=27%]\nB: [xmin=11%, ymin=5%, xmax=32%, ymax=27%]\nC: [xmin=11%, ymin=74%, xmax=32%, ymax=96%]\nD: [xmin=42%, ymin=48%, xmax=64%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7060, "image": "koeln/355_5647_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7061, "image": "koeln/355_5647_rgb.jp2", "answer": "Region A", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=57%, ymin=63%, xmax=82%, ymax=88%]\nB: [xmin=57%, ymin=50%, xmax=82%, ymax=76%]\nC: [xmin=6%, ymin=69%, xmax=32%, ymax=94%]\nD: [xmin=19%, ymin=13%, xmax=44%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7062, "image": "koeln/355_5647_rgb.jp2", "answer": "Point (14.2%, 42.9%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (14.2%, 42.9%)\nPoint (45.4%, 61.9%)\nPoint (13.2%, 59.4%)\nPoint (51.6%, 38.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7063, "image": "koeln/355_5647_rgb.jp2", "answer": "(45.9%, 62.1%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(82.9%, 64.6%)\n(45.9%, 62.1%)\n(81.2%, 31.8%)\n(63.9%, 0.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7064, "image": "koeln/355_5647_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=20%, ymin=50%, xmax=39%, ymax=69%]\nB: [xmin=66%, ymin=42%, xmax=88%, ymax=64%]\nC: [xmin=72%, ymin=20%, xmax=93%, ymax=41%]\nD: [xmin=33%, ymin=58%, xmax=57%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7065, "image": "koeln/355_5647_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [53%, 2%, 64%, 14%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7066, "image": "koeln/355_5647_rgb.jp2", "answer": "(47.5%, 65.1%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(98.4%, 40.1%)\n(47.5%, 65.1%)\n(24.5%, 14.5%)\n(27.3%, 74.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7067, "image": "koeln/355_5647_rgb.jp2", "answer": "Point (16.2%, 94.1%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (3.6%, 40.4%)\nPoint (16.2%, 94.1%)\nPoint (58.4%, 10.3%)\nPoint (68.3%, 12.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7068, "image": "koeln/355_5647_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=50%, ymin=12%, xmax=68%, ymax=29%]\nRegion B: [xmin=14%, ymin=25%, xmax=32%, ymax=42%]\nRegion C: [xmin=42%, ymin=69%, xmax=60%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7069, "image": "koeln/355_5647_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=31%, ymin=76%, xmax=48%, ymax=92%]\nB: [xmin=71%, ymin=29%, xmax=88%, ymax=46%]\nC: [xmin=1%, ymin=19%, xmax=18%, ymax=36%]\nD: [xmin=55%, ymin=31%, xmax=72%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7070, "image": "koeln/355_5647_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7071, "image": "koeln/355_5647_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7072, "image": "koeln/355_5647_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [30%, 54%, 44%, 68%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 142×142 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7073, "image": "koeln/355_5647_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [75%, 11%, 85%, 22%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7074, "image": "koeln/355_5647_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=30%, ymin=3%, xmax=47%, ymax=26%]\n- B: [xmin=8%, ymin=24%, xmax=25%, ymax=47%]\n- C: [xmin=30%, ymin=49%, xmax=47%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7075, "image": "koeln/355_5647_rgb.jp2", "answer": "50 m", "text": "What is the average height value for the region [92%, 84%, 100%, 92%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7076, "image": "koeln/355_5647_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=23%, ymin=59%, xmax=39%, ymax=76%]\nB: [xmin=35%, ymin=13%, xmax=51%, ymax=30%]\nC: [xmin=54%, ymin=74%, xmax=71%, ymax=91%]\nD: [xmin=7%, ymin=23%, xmax=24%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7077, "image": "koeln/355_5647_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=14%, ymin=25%, xmax=32%, ymax=44%]\nB: [xmin=64%, ymin=24%, xmax=88%, ymax=49%]\nC: [xmin=36%, ymin=71%, xmax=57%, ymax=92%]\nD: [xmin=62%, ymin=50%, xmax=80%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7078, "image": "koeln/355_5647_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=64%, ymin=1%, xmax=84%, ymax=15%]\n- B: [xmin=38%, ymin=50%, xmax=57%, ymax=63%]\n- C: [xmin=74%, ymin=28%, xmax=94%, ymax=41%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7079, "image": "koeln/355_5647_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [43%, 50%, 64%, 71%]\nRegion B: [36%, 50%, 57%, 71%]\nRegion C: [14%, 0%, 36%, 22%]\nRegion D: [14%, 36%, 36%, 57%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7080, "image": "koeln/354_5653_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [76%, 34%, 97%, 55%]\nRegion B: [62%, 21%, 83%, 41%]\nRegion C: [48%, 7%, 69%, 28%]\nRegion D: [0%, 0%, 21%, 21%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7081, "image": "koeln/354_5653_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=58%, ymin=5%, xmax=74%, ymax=21%]\nB: [xmin=4%, ymin=52%, xmax=21%, ymax=69%]\nC: [xmin=81%, ymin=24%, xmax=98%, ymax=40%]\nD: [xmin=34%, ymin=76%, xmax=51%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7082, "image": "koeln/354_5653_rgb.jp2", "answer": "Point (12.7%, 92.4%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (80.0%, 93.7%)\nPoint (11.6%, 94.2%)\nPoint (12.7%, 92.4%)\nPoint (67.6%, 86.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7083, "image": "koeln/354_5653_rgb.jp2", "answer": "(66.1%, 93.4%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.4%, 83.5%)\n(66.1%, 93.4%)\n(56.7%, 4.1%)\n(39.8%, 81.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7084, "image": "koeln/354_5653_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=53%, ymin=80%, xmax=69%, ymax=97%]\nB: [xmin=9%, ymin=34%, xmax=26%, ymax=50%]\nC: [xmin=64%, ymin=75%, xmax=80%, ymax=91%]\nD: [xmin=7%, ymin=63%, xmax=23%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7085, "image": "koeln/354_5653_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [61%, 0%, 71%, 10%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 97×97 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7086, "image": "koeln/354_5653_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [58%, 86%, 68%, 96%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7087, "image": "koeln/354_5653_rgb.jp2", "answer": "Point (16.8%, 90.2%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (16.8%, 90.2%)\nPoint (78.3%, 89.4%)\nPoint (68.3%, 90.8%)\nPoint (11.4%, 83.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7088, "image": "koeln/354_5653_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [49%, 65%, 73%, 89%]\nRegion B: [73%, 49%, 97%, 73%]\nRegion C: [57%, 24%, 81%, 49%]\nRegion D: [24%, 16%, 49%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7089, "image": "koeln/354_5653_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=46%, ymin=17%, xmax=63%, ymax=34%]\nB: [xmin=75%, ymin=8%, xmax=93%, ymax=26%]\nC: [xmin=58%, ymin=58%, xmax=83%, ymax=82%]\nD: [xmin=38%, ymin=4%, xmax=60%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7090, "image": "koeln/354_5653_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [44%, 81%, 52%, 89%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7091, "image": "koeln/354_5653_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [27%, 12%, 38%, 22%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7092, "image": "koeln/354_5653_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=60%, ymin=51%, xmax=80%, ymax=71%]\nB: [xmin=45%, ymin=73%, xmax=68%, ymax=96%]\nC: [xmin=62%, ymin=5%, xmax=82%, ymax=25%]\nD: [xmin=19%, ymin=22%, xmax=40%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7093, "image": "koeln/354_5653_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=68%, ymin=57%, xmax=85%, ymax=75%]\nRegion B: [xmin=69%, ymin=74%, xmax=87%, ymax=92%]\nRegion C: [xmin=20%, ymin=65%, xmax=38%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7094, "image": "koeln/354_5653_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=73%, ymin=46%, xmax=84%, ymax=65%]\n- B: [xmin=1%, ymin=21%, xmax=12%, ymax=40%]\n- C: [xmin=24%, ymin=66%, xmax=35%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7095, "image": "koeln/354_5653_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=11%, ymin=55%, xmax=34%, ymax=71%]\n- B: [xmin=51%, ymin=38%, xmax=74%, ymax=54%]\n- C: [xmin=57%, ymin=82%, xmax=80%, ymax=99%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7096, "image": "koeln/354_5653_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=75%, ymin=26%, xmax=93%, ymax=43%]\nRegion B: [xmin=9%, ymin=6%, xmax=27%, ymax=24%]\nRegion C: [xmin=74%, ymin=16%, xmax=92%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7097, "image": "koeln/354_5653_rgb.jp2", "answer": "forest, agricultural, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7098, "image": "koeln/354_5653_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=70%, ymin=58%, xmax=93%, ymax=81%]\nB: [xmin=75%, ymin=35%, xmax=99%, ymax=58%]\nC: [xmin=64%, ymin=70%, xmax=87%, ymax=93%]\nD: [xmin=46%, ymin=75%, xmax=70%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7099, "image": "koeln/354_5653_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [65%, 58%, 86%, 79%]\nRegion B: [14%, 0%, 36%, 22%]\nRegion C: [65%, 14%, 86%, 36%]\nRegion D: [0%, 14%, 22%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7100, "image": "koeln/354_5653_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7101, "image": "koeln/354_5653_rgb.jp2", "answer": "Point (12.1%, 88.5%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (82.7%, 93.0%)\nPoint (62.8%, 88.3%)\nPoint (12.1%, 88.5%)\nPoint (83.5%, 93.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7102, "image": "koeln/354_5653_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=54%, ymin=47%, xmax=80%, ymax=74%]\nB: [xmin=40%, ymin=54%, xmax=67%, ymax=80%]\nC: [xmin=7%, ymin=7%, xmax=34%, ymax=34%]\nD: [xmin=40%, ymin=34%, xmax=67%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7103, "image": "koeln/354_5653_rgb.jp2", "answer": "(39.8%, 91.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(18.8%, 40.2%)\n(18.0%, 56.0%)\n(32.3%, 66.9%)\n(39.8%, 91.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7104, "image": "koeln/354_5653_rgb.jp2", "answer": "forest, agricultural, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7105, "image": "koeln/354_5653_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=19%, ymin=3%, xmax=39%, ymax=23%]\nB: [xmin=20%, ymin=21%, xmax=40%, ymax=41%]\nC: [xmin=1%, ymin=17%, xmax=19%, ymax=35%]\nD: [xmin=63%, ymin=12%, xmax=84%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7106, "image": "koeln/354_5653_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7107, "image": "koeln/354_5653_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [54%, 33%, 63%, 42%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7108, "image": "koeln/354_5653_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7109, "image": "koeln/354_5653_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=17%, ymin=49%, xmax=30%, ymax=68%]\n- B: [xmin=70%, ymin=69%, xmax=84%, ymax=88%]\n- C: [xmin=47%, ymin=44%, xmax=61%, ymax=64%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7110, "image": "koeln/354_5653_rgb.jp2", "answer": "(35.0%, 49.3%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.3%, 37.6%)\n(15.0%, 12.4%)\n(3.9%, 74.6%)\n(35.0%, 49.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7111, "image": "koeln/354_5653_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=6%, ymin=11%, xmax=29%, ymax=34%]\nB: [xmin=17%, ymin=0%, xmax=40%, ymax=23%]\nC: [xmin=51%, ymin=74%, xmax=74%, ymax=97%]\nD: [xmin=0%, ymin=28%, xmax=23%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7112, "image": "koeln/355_5633_rgb.jp2", "answer": "60 m", "text": "What is the regional average height value at [8%, 68%, 19%, 80%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7113, "image": "koeln/355_5633_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=5%, ymin=38%, xmax=22%, ymax=55%]\nB: [xmin=79%, ymin=51%, xmax=95%, ymax=67%]\nC: [xmin=31%, ymin=80%, xmax=47%, ymax=96%]\nD: [xmin=50%, ymin=56%, xmax=67%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7114, "image": "koeln/355_5633_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=23%, ymin=24%, xmax=41%, ymax=42%]\nRegion B: [xmin=51%, ymin=64%, xmax=68%, ymax=81%]\nRegion C: [xmin=74%, ymin=14%, xmax=91%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7115, "image": "koeln/355_5633_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=61%, xmax=89%, ymax=73%]\n- B: [xmin=55%, ymin=70%, xmax=66%, ymax=83%]\n- C: [xmin=45%, ymin=70%, xmax=57%, ymax=83%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7116, "image": "koeln/355_5633_rgb.jp2", "answer": "(66.1%, 65.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(66.1%, 65.8%)\n(40.9%, 89.2%)\n(97.3%, 84.3%)\n(8.2%, 48.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7117, "image": "koeln/355_5633_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=46%, ymin=69%, xmax=63%, ymax=87%]\nRegion B: [xmin=23%, ymin=30%, xmax=41%, ymax=48%]\nRegion C: [xmin=15%, ymin=37%, xmax=33%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7118, "image": "koeln/355_5633_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [44%, 36%, 52%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7119, "image": "koeln/355_5633_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7120, "image": "koeln/355_5633_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [33%, 25%, 58%, 50%]\nRegion B: [75%, 50%, 100%, 75%]\nRegion C: [17%, 66%, 42%, 91%]\nRegion D: [66%, 0%, 91%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7121, "image": "koeln/355_5633_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7122, "image": "koeln/355_5633_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [9%, 41%, 14%, 46%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7123, "image": "koeln/355_5633_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [32%, 64%, 56%, 88%]\nRegion B: [72%, 24%, 96%, 48%]\nRegion C: [56%, 72%, 80%, 96%]\nRegion D: [40%, 32%, 64%, 56%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7124, "image": "koeln/355_5633_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7125, "image": "koeln/355_5633_rgb.jp2", "answer": "(48.6%, 31.6%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(59.9%, 46.2%)\n(48.6%, 31.6%)\n(87.5%, 72.6%)\n(94.6%, 22.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7126, "image": "koeln/355_5633_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [67%, 28%, 84%, 45%]\nRegion B: [6%, 0%, 23%, 17%]\nRegion C: [39%, 28%, 56%, 45%]\nRegion D: [0%, 0%, 17%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7127, "image": "koeln/355_5633_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [44%, 4%, 56%, 17%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 124×124 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7128, "image": "koeln/355_5633_rgb.jp2", "answer": "(37.5%, 48.6%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(37.5%, 48.6%)\n(23.4%, 91.0%)\n(94.0%, 80.6%)\n(10.0%, 57.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7129, "image": "koeln/355_5633_rgb.jp2", "answer": "Point (45.0%, 52.3%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (41.7%, 55.1%)\nPoint (68.7%, 86.0%)\nPoint (45.0%, 52.3%)\nPoint (50.5%, 61.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7130, "image": "koeln/355_5633_rgb.jp2", "answer": "Point (9.2%, 10.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (45.5%, 49.3%)\nPoint (55.5%, 63.3%)\nPoint (9.2%, 10.3%)\nPoint (4.9%, 10.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7131, "image": "koeln/355_5633_rgb.jp2", "answer": "Point (44.7%, 51.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (67.3%, 86.4%)\nPoint (4.7%, 4.0%)\nPoint (7.6%, 6.0%)\nPoint (44.7%, 51.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7132, "image": "koeln/355_5633_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=70%, ymin=21%, xmax=90%, ymax=41%]\nB: [xmin=3%, ymin=17%, xmax=22%, ymax=36%]\nC: [xmin=8%, ymin=21%, xmax=32%, ymax=45%]\nD: [xmin=27%, ymin=34%, xmax=47%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7133, "image": "koeln/355_5633_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [51%, 29%, 59%, 37%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7134, "image": "koeln/355_5633_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=83%, ymin=75%, xmax=96%, ymax=93%]\n- B: [xmin=35%, ymin=27%, xmax=48%, ymax=44%]\n- C: [xmin=38%, ymin=64%, xmax=51%, ymax=82%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7135, "image": "koeln/355_5633_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=15%, ymin=52%, xmax=45%, ymax=82%]\nB: [xmin=7%, ymin=44%, xmax=37%, ymax=74%]\nC: [xmin=22%, ymin=52%, xmax=52%, ymax=82%]\nD: [xmin=44%, ymin=44%, xmax=74%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7136, "image": "koeln/355_5633_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=32%, ymin=82%, xmax=49%, ymax=99%]\nB: [xmin=23%, ymin=17%, xmax=40%, ymax=33%]\nC: [xmin=56%, ymin=74%, xmax=72%, ymax=91%]\nD: [xmin=80%, ymin=14%, xmax=97%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7137, "image": "koeln/355_5633_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=75%, ymin=48%, xmax=99%, ymax=72%]\nB: [xmin=59%, ymin=42%, xmax=76%, ymax=59%]\nC: [xmin=4%, ymin=67%, xmax=27%, ymax=91%]\nD: [xmin=34%, ymin=9%, xmax=59%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7138, "image": "koeln/355_5633_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7139, "image": "koeln/355_5633_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=52%, ymin=50%, xmax=69%, ymax=67%]\nB: [xmin=15%, ymin=8%, xmax=38%, ymax=31%]\nC: [xmin=4%, ymin=25%, xmax=28%, ymax=50%]\nD: [xmin=8%, ymin=68%, xmax=26%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7140, "image": "koeln/355_5633_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=49%, ymin=28%, xmax=66%, ymax=39%]\n- B: [xmin=78%, ymin=6%, xmax=95%, ymax=17%]\n- C: [xmin=0%, ymin=27%, xmax=17%, ymax=38%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7141, "image": "koeln/355_5633_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7142, "image": "koeln/355_5633_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=64%, xmax=40%, ymax=96%]\nB: [xmin=0%, ymin=8%, xmax=32%, ymax=40%]\nC: [xmin=40%, ymin=16%, xmax=72%, ymax=48%]\nD: [xmin=24%, ymin=64%, xmax=56%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7143, "image": "koeln/355_5633_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=16%, xmax=49%, ymax=49%]\nB: [xmin=65%, ymin=49%, xmax=97%, ymax=81%]\nC: [xmin=49%, ymin=32%, xmax=81%, ymax=65%]\nD: [xmin=24%, ymin=57%, xmax=57%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7144, "image": "koeln/356_5642_rgb.jp2", "answer": "(55.5%, 83.3%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.8%, 3.2%)\n(17.9%, 22.9%)\n(22.2%, 40.8%)\n(55.5%, 83.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7145, "image": "koeln/356_5642_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=71%, ymin=50%, xmax=93%, ymax=65%]\n- B: [xmin=74%, ymin=61%, xmax=96%, ymax=76%]\n- C: [xmin=68%, ymin=17%, xmax=90%, ymax=31%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7146, "image": "koeln/356_5642_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=15%, ymin=58%, xmax=44%, ymax=88%]\nB: [xmin=44%, ymin=51%, xmax=73%, ymax=81%]\nC: [xmin=58%, ymin=15%, xmax=88%, ymax=44%]\nD: [xmin=22%, ymin=0%, xmax=51%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7147, "image": "koeln/356_5642_rgb.jp2", "answer": "Point (15.9%, 61.1%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (50.9%, 83.0%)\nPoint (15.9%, 61.1%)\nPoint (50.0%, 81.3%)\nPoint (80.2%, 65.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7148, "image": "koeln/356_5642_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=20%, ymin=44%, xmax=37%, ymax=62%]\nRegion B: [xmin=52%, ymin=11%, xmax=70%, ymax=29%]\nRegion C: [xmin=3%, ymin=60%, xmax=20%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7149, "image": "koeln/356_5642_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=55%, ymin=22%, xmax=77%, ymax=44%]\nB: [xmin=11%, ymin=16%, xmax=33%, ymax=39%]\nC: [xmin=11%, ymin=0%, xmax=33%, ymax=22%]\nD: [xmin=44%, ymin=72%, xmax=66%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7150, "image": "koeln/356_5642_rgb.jp2", "answer": "(52.5%, 81.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(12.0%, 49.2%)\n(78.4%, 55.5%)\n(1.1%, 1.8%)\n(52.5%, 81.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7151, "image": "koeln/356_5642_rgb.jp2", "answer": "agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7152, "image": "koeln/356_5642_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [25%, 22%, 36%, 33%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7153, "image": "koeln/356_5642_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [20%, 85%, 27%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7154, "image": "koeln/356_5642_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=9%, ymin=58%, xmax=26%, ymax=75%]\nRegion B: [xmin=32%, ymin=57%, xmax=50%, ymax=74%]\nRegion C: [xmin=80%, ymin=17%, xmax=98%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n�� Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7155, "image": "koeln/356_5642_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [33%, 24%, 46%, 37%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7156, "image": "koeln/356_5642_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [9%, 55%, 23%, 69%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 139×139 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7157, "image": "koeln/356_5642_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [20%, 46%, 39%, 65%]\nRegion B: [46%, 46%, 65%, 65%]\nRegion C: [52%, 39%, 72%, 59%]\nRegion D: [26%, 32%, 46%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7158, "image": "koeln/356_5642_rgb.jp2", "answer": "agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7159, "image": "koeln/356_5642_rgb.jp2", "answer": "Point (17.4%, 60.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (59.7%, 82.0%)\nPoint (81.0%, 66.0%)\nPoint (17.6%, 57.9%)\nPoint (17.4%, 60.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7160, "image": "koeln/356_5642_rgb.jp2", "answer": "Point (14.6%, 58.0%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (3.5%, 81.3%)\nPoint (21.4%, 58.6%)\nPoint (14.6%, 58.0%)\nPoint (16.4%, 56.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7161, "image": "koeln/356_5642_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 47%, 24%, 70%]\nRegion B: [55%, 47%, 78%, 70%]\nRegion C: [62%, 70%, 86%, 94%]\nRegion D: [39%, 62%, 63%, 86%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7162, "image": "koeln/356_5642_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=62%, ymin=48%, xmax=80%, ymax=67%]\nB: [xmin=7%, ymin=31%, xmax=24%, ymax=48%]\nC: [xmin=71%, ymin=3%, xmax=88%, ymax=20%]\nD: [xmin=63%, ymin=73%, xmax=86%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7163, "image": "koeln/356_5642_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 28%, 17%, 44%]\nRegion B: [33%, 22%, 50%, 39%]\nRegion C: [33%, 6%, 50%, 22%]\nRegion D: [28%, 28%, 44%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7164, "image": "koeln/356_5642_rgb.jp2", "answer": "agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7165, "image": "koeln/356_5642_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7166, "image": "koeln/356_5642_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=69%, ymin=12%, xmax=86%, ymax=28%]\nB: [xmin=81%, ymin=61%, xmax=98%, ymax=77%]\nC: [xmin=76%, ymin=30%, xmax=93%, ymax=46%]\nD: [xmin=70%, ymin=74%, xmax=86%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7167, "image": "koeln/356_5642_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=28%, ymin=21%, xmax=52%, ymax=45%]\nB: [xmin=9%, ymin=65%, xmax=28%, ymax=84%]\nC: [xmin=37%, ymin=71%, xmax=58%, ymax=91%]\nD: [xmin=30%, ymin=49%, xmax=54%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7168, "image": "koeln/356_5642_rgb.jp2", "answer": "(23.0%, 63.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.0%, 63.5%)\n(6.7%, 65.1%)\n(97.2%, 44.5%)\n(39.6%, 39.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7169, "image": "koeln/356_5642_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=10%, ymin=34%, xmax=25%, ymax=47%]\n- B: [xmin=61%, ymin=62%, xmax=76%, ymax=76%]\n- C: [xmin=69%, ymin=2%, xmax=84%, ymax=15%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7170, "image": "koeln/356_5642_rgb.jp2", "answer": "60 m", "text": "Find the mean elevation value within the specified region [49%, 21%, 61%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7171, "image": "koeln/356_5642_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=22%, ymin=11%, xmax=45%, ymax=25%]\n- B: [xmin=52%, ymin=75%, xmax=76%, ymax=89%]\n- C: [xmin=8%, ymin=58%, xmax=31%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7172, "image": "koeln/356_5642_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=12%, ymin=22%, xmax=29%, ymax=38%]\nB: [xmin=12%, ymin=42%, xmax=28%, ymax=58%]\nC: [xmin=68%, ymin=13%, xmax=85%, ymax=29%]\nD: [xmin=67%, ymin=66%, xmax=84%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7173, "image": "koeln/356_5642_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=53%, ymin=13%, xmax=79%, ymax=40%]\nB: [xmin=66%, ymin=13%, xmax=92%, ymax=40%]\nC: [xmin=73%, ymin=53%, xmax=99%, ymax=79%]\nD: [xmin=0%, ymin=33%, xmax=26%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7174, "image": "koeln/356_5642_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7175, "image": "koeln/356_5642_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=57%, ymin=57%, xmax=74%, ymax=74%]\nB: [xmin=26%, ymin=70%, xmax=49%, ymax=93%]\nC: [xmin=21%, ymin=6%, xmax=42%, ymax=28%]\nD: [xmin=78%, ymin=54%, xmax=98%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7176, "image": "koeln/353_5640_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=39%, ymin=10%, xmax=56%, ymax=27%]\nB: [xmin=56%, ymin=40%, xmax=73%, ymax=56%]\nC: [xmin=7%, ymin=52%, xmax=24%, ymax=69%]\nD: [xmin=26%, ymin=31%, xmax=43%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7177, "image": "koeln/353_5640_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [73%, 26%, 84%, 37%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7178, "image": "koeln/353_5640_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=34%, ymin=0%, xmax=62%, ymax=28%]\nB: [xmin=28%, ymin=48%, xmax=55%, ymax=76%]\nC: [xmin=55%, ymin=41%, xmax=83%, ymax=69%]\nD: [xmin=34%, ymin=55%, xmax=62%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7179, "image": "koeln/353_5640_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [60%, 30%, 78%, 48%]\nRegion B: [48%, 24%, 66%, 42%]\nRegion C: [78%, 18%, 96%, 36%]\nRegion D: [48%, 12%, 66%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7180, "image": "koeln/353_5640_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7181, "image": "koeln/353_5640_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=72%, ymin=38%, xmax=90%, ymax=55%]\nRegion B: [xmin=18%, ymin=13%, xmax=35%, ymax=30%]\nRegion C: [xmin=66%, ymin=35%, xmax=84%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7182, "image": "koeln/353_5640_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=79%, ymin=10%, xmax=100%, ymax=30%]\nB: [xmin=44%, ymin=4%, xmax=65%, ymax=24%]\nC: [xmin=75%, ymin=34%, xmax=97%, ymax=57%]\nD: [xmin=41%, ymin=42%, xmax=63%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7183, "image": "koeln/353_5640_rgb.jp2", "answer": "(48.2%, 43.2%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.2%, 43.2%)\n(3.8%, 93.5%)\n(70.5%, 72.0%)\n(6.8%, 9.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7184, "image": "koeln/353_5640_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=14%, ymin=0%, xmax=31%, ymax=22%]\n- B: [xmin=52%, ymin=40%, xmax=69%, ymax=62%]\n- C: [xmin=73%, ymin=38%, xmax=90%, ymax=60%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7185, "image": "koeln/353_5640_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 0%, 32%, 24%]\nRegion B: [40%, 24%, 64%, 48%]\nRegion C: [40%, 16%, 64%, 40%]\nRegion D: [48%, 48%, 72%, 72%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7186, "image": "koeln/353_5640_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7187, "image": "koeln/353_5640_rgb.jp2", "answer": "(53.5%, 32.1%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(18.5%, 31.2%)\n(49.8%, 95.3%)\n(53.5%, 32.1%)\n(29.1%, 1.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7188, "image": "koeln/353_5640_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=40%, ymin=47%, xmax=71%, ymax=79%]\nB: [xmin=63%, ymin=55%, xmax=95%, ymax=87%]\nC: [xmin=63%, ymin=24%, xmax=95%, ymax=56%]\nD: [xmin=55%, ymin=0%, xmax=87%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7189, "image": "koeln/353_5640_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [59%, 8%, 72%, 21%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 132×132 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7190, "image": "koeln/353_5640_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [77%, 12%, 94%, 30%]\nRegion B: [71%, 0%, 88%, 18%]\nRegion C: [47%, 18%, 65%, 35%]\nRegion D: [35%, 30%, 53%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7191, "image": "koeln/353_5640_rgb.jp2", "answer": "Point (50.4%, 36.8%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (70.3%, 66.2%)\nPoint (33.8%, 27.0%)\nPoint (50.4%, 36.8%)\nPoint (37.2%, 39.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7192, "image": "koeln/353_5640_rgb.jp2", "answer": "(58.9%, 35.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(77.1%, 18.8%)\n(54.4%, 87.6%)\n(58.9%, 35.9%)\n(8.4%, 94.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7193, "image": "koeln/353_5640_rgb.jp2", "answer": "60 m", "text": "What is the average height value for the region [66%, 14%, 73%, 21%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7194, "image": "koeln/353_5640_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [45%, 30%, 58%, 43%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 131×131 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7195, "image": "koeln/353_5640_rgb.jp2", "answer": "residential, forest, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7196, "image": "koeln/353_5640_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=52%, ymin=33%, xmax=69%, ymax=50%]\nB: [xmin=35%, ymin=33%, xmax=54%, ymax=52%]\nC: [xmin=61%, ymin=50%, xmax=85%, ymax=75%]\nD: [xmin=59%, ymin=28%, xmax=83%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7197, "image": "koeln/353_5640_rgb.jp2", "answer": "Point (40.6%, 34.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (40.6%, 34.4%)\nPoint (59.6%, 57.8%)\nPoint (55.4%, 34.3%)\nPoint (48.6%, 51.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7198, "image": "koeln/353_5640_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=68%, ymin=14%, xmax=92%, ymax=38%]\nB: [xmin=49%, ymin=27%, xmax=70%, ymax=47%]\nC: [xmin=40%, ymin=56%, xmax=63%, ymax=79%]\nD: [xmin=73%, ymin=75%, xmax=91%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7199, "image": "koeln/353_5640_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=60%, ymin=78%, xmax=78%, ymax=96%]\nRegion B: [xmin=82%, ymin=33%, xmax=99%, ymax=50%]\nRegion C: [xmin=41%, ymin=26%, xmax=59%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7200, "image": "koeln/353_5640_rgb.jp2", "answer": "residential, forest, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7201, "image": "koeln/353_5640_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=78%, xmax=89%, ymax=97%]\n- B: [xmin=35%, ymin=24%, xmax=47%, ymax=43%]\n- C: [xmin=61%, ymin=1%, xmax=73%, ymax=20%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7202, "image": "koeln/353_5640_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=0%, xmax=47%, ymax=32%]\nB: [xmin=40%, ymin=16%, xmax=71%, ymax=47%]\nC: [xmin=32%, ymin=63%, xmax=63%, ymax=95%]\nD: [xmin=47%, ymin=32%, xmax=79%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7203, "image": "koeln/353_5640_rgb.jp2", "answer": "Point (41.6%, 31.8%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (70.8%, 51.0%)\nPoint (63.7%, 58.7%)\nPoint (53.2%, 29.2%)\nPoint (41.6%, 31.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7204, "image": "koeln/353_5640_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7205, "image": "koeln/353_5640_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [65%, 88%, 77%, 99%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7206, "image": "koeln/353_5640_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=57%, ymin=80%, xmax=74%, ymax=97%]\nB: [xmin=42%, ymin=15%, xmax=59%, ymax=32%]\nC: [xmin=31%, ymin=57%, xmax=47%, ymax=74%]\nD: [xmin=67%, ymin=6%, xmax=84%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7207, "image": "koeln/353_5640_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=71%, ymin=20%, xmax=92%, ymax=39%]\n- B: [xmin=40%, ymin=25%, xmax=60%, ymax=45%]\n- C: [xmin=20%, ymin=12%, xmax=40%, ymax=31%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7208, "image": "koeln/358_5644_rgb.jp2", "answer": "(98.6%, 1.7%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(92.0%, 61.5%)\n(98.6%, 1.7%)\n(83.3%, 78.8%)\n(71.3%, 92.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7209, "image": "koeln/358_5644_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=54%, ymin=0%, xmax=82%, ymax=27%]\nB: [xmin=20%, ymin=14%, xmax=48%, ymax=41%]\nC: [xmin=54%, ymin=68%, xmax=82%, ymax=95%]\nD: [xmin=0%, ymin=27%, xmax=27%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7210, "image": "koeln/358_5644_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=51%, ymin=72%, xmax=71%, ymax=92%]\nB: [xmin=76%, ymin=12%, xmax=94%, ymax=30%]\nC: [xmin=13%, ymin=61%, xmax=37%, ymax=85%]\nD: [xmin=38%, ymin=20%, xmax=60%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7211, "image": "koeln/358_5644_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 21%, 50%, 43%]\nRegion B: [78%, 0%, 100%, 22%]\nRegion C: [71%, 7%, 92%, 29%]\nRegion D: [28%, 43%, 50%, 64%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7212, "image": "koeln/358_5644_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7213, "image": "koeln/358_5644_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=26%, ymin=36%, xmax=44%, ymax=54%]\nRegion B: [xmin=35%, ymin=46%, xmax=52%, ymax=63%]\nRegion C: [xmin=63%, ymin=1%, xmax=80%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7214, "image": "koeln/358_5644_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [41%, 22%, 52%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7215, "image": "koeln/358_5644_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=10%, ymin=16%, xmax=26%, ymax=32%]\nB: [xmin=71%, ymin=52%, xmax=88%, ymax=68%]\nC: [xmin=55%, ymin=20%, xmax=71%, ymax=36%]\nD: [xmin=27%, ymin=22%, xmax=44%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7216, "image": "koeln/358_5644_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [57%, 65%, 65%, 73%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7217, "image": "koeln/358_5644_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=5%, ymin=54%, xmax=22%, ymax=72%]\nB: [xmin=13%, ymin=23%, xmax=31%, ymax=42%]\nC: [xmin=71%, ymin=46%, xmax=89%, ymax=64%]\nD: [xmin=0%, ymin=18%, xmax=22%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7218, "image": "koeln/358_5644_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [39%, 32%, 46%, 38%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 63×63 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7219, "image": "koeln/358_5644_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 0%, 100%, 22%]\nRegion B: [64%, 7%, 85%, 29%]\nRegion C: [50%, 14%, 71%, 36%]\nRegion D: [14%, 14%, 36%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7220, "image": "koeln/358_5644_rgb.jp2", "answer": "50 m", "text": "What is the average height value for the region [73%, 25%, 80%, 32%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7221, "image": "koeln/358_5644_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=32%, ymin=32%, xmax=57%, ymax=57%]\nB: [xmin=44%, ymin=38%, xmax=70%, ymax=63%]\nC: [xmin=57%, ymin=69%, xmax=82%, ymax=95%]\nD: [xmin=13%, ymin=6%, xmax=38%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7222, "image": "koeln/358_5644_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7223, "image": "koeln/358_5644_rgb.jp2", "answer": "(68.8%, 1.9%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(10.5%, 2.4%)\n(33.2%, 72.2%)\n(68.8%, 1.9%)\n(22.7%, 15.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7224, "image": "koeln/358_5644_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=58%, ymin=67%, xmax=76%, ymax=86%]\nB: [xmin=64%, ymin=12%, xmax=87%, ymax=35%]\nC: [xmin=71%, ymin=56%, xmax=90%, ymax=74%]\nD: [xmin=20%, ymin=41%, xmax=44%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7225, "image": "koeln/358_5644_rgb.jp2", "answer": "Point (49.1%, 79.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (39.5%, 89.4%)\nPoint (49.1%, 79.8%)\nPoint (98.9%, 11.3%)\nPoint (50.5%, 84.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7226, "image": "koeln/358_5644_rgb.jp2", "answer": "Point (47.9%, 73.2%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (44.4%, 75.5%)\nPoint (61.3%, 3.7%)\nPoint (47.9%, 73.2%)\nPoint (80.7%, 1.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7227, "image": "koeln/358_5644_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7228, "image": "koeln/358_5644_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [32%, 72%, 56%, 96%]\nRegion B: [0%, 16%, 24%, 40%]\nRegion C: [40%, 0%, 64%, 24%]\nRegion D: [56%, 8%, 80%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7229, "image": "koeln/358_5644_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=33%, ymin=20%, xmax=60%, ymax=46%]\nB: [xmin=46%, ymin=59%, xmax=73%, ymax=86%]\nC: [xmin=13%, ymin=40%, xmax=40%, ymax=66%]\nD: [xmin=20%, ymin=7%, xmax=46%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7230, "image": "koeln/358_5644_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7231, "image": "koeln/358_5644_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [33%, 43%, 43%, 53%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7232, "image": "koeln/358_5644_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=44%, ymin=15%, xmax=62%, ymax=32%]\nRegion B: [xmin=44%, ymin=32%, xmax=61%, ymax=50%]\nRegion C: [xmin=34%, ymin=71%, xmax=52%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7233, "image": "koeln/358_5644_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=56%, ymin=83%, xmax=73%, ymax=100%]\nB: [xmin=0%, ymin=31%, xmax=17%, ymax=48%]\nC: [xmin=65%, ymin=77%, xmax=81%, ymax=93%]\nD: [xmin=80%, ymin=48%, xmax=97%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7234, "image": "koeln/358_5644_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7235, "image": "koeln/358_5644_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=61%, ymin=0%, xmax=79%, ymax=21%]\n- B: [xmin=35%, ymin=36%, xmax=54%, ymax=57%]\n- C: [xmin=65%, ymin=77%, xmax=84%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7236, "image": "koeln/358_5644_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=43%, ymin=77%, xmax=67%, ymax=95%]\n- B: [xmin=60%, ymin=3%, xmax=84%, ymax=21%]\n- C: [xmin=75%, ymin=81%, xmax=99%, ymax=99%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7237, "image": "koeln/358_5644_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=46%, ymin=63%, xmax=63%, ymax=84%]\n- B: [xmin=39%, ymin=8%, xmax=56%, ymax=29%]\n- C: [xmin=17%, ymin=34%, xmax=34%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7238, "image": "koeln/358_5644_rgb.jp2", "answer": "(52.5%, 49.0%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.9%, 24.2%)\n(17.5%, 86.7%)\n(52.5%, 49.0%)\n(59.9%, 83.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7239, "image": "koeln/358_5644_rgb.jp2", "answer": "Point (47.4%, 80.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (52.5%, 77.5%)\nPoint (47.5%, 82.2%)\nPoint (48.9%, 72.5%)\nPoint (47.4%, 80.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7240, "image": "koeln/349_5651_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [56%, 0%, 75%, 19%]\nRegion B: [25%, 12%, 44%, 31%]\nRegion C: [0%, 19%, 19%, 37%]\nRegion D: [25%, 25%, 44%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7241, "image": "koeln/349_5651_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=42%, ymin=24%, xmax=66%, ymax=47%]\nB: [xmin=72%, ymin=28%, xmax=94%, ymax=49%]\nC: [xmin=10%, ymin=77%, xmax=29%, ymax=97%]\nD: [xmin=72%, ymin=58%, xmax=95%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7242, "image": "koeln/349_5651_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [74%, 36%, 81%, 43%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7243, "image": "koeln/349_5651_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=51%, ymin=34%, xmax=76%, ymax=55%]\n- B: [xmin=32%, ymin=12%, xmax=56%, ymax=33%]\n- C: [xmin=17%, ymin=62%, xmax=42%, ymax=83%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7244, "image": "koeln/349_5651_rgb.jp2", "answer": "50 m", "text": "What is the average height value for the region [64%, 23%, 77%, 35%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7245, "image": "koeln/349_5651_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=50%, ymin=7%, xmax=67%, ymax=25%]\nRegion B: [xmin=54%, ymin=11%, xmax=72%, ymax=29%]\nRegion C: [xmin=12%, ymin=8%, xmax=30%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7246, "image": "koeln/349_5651_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 11%, 23%, 28%]\nRegion B: [68%, 6%, 86%, 23%]\nRegion C: [80%, 11%, 97%, 28%]\nRegion D: [17%, 23%, 34%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7247, "image": "koeln/349_5651_rgb.jp2", "answer": "(39.8%, 73.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(39.8%, 73.1%)\n(54.8%, 2.3%)\n(15.8%, 49.6%)\n(76.9%, 93.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7248, "image": "koeln/349_5651_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=11%, ymin=8%, xmax=29%, ymax=25%]\nRegion B: [xmin=34%, ymin=69%, xmax=52%, ymax=87%]\nRegion C: [xmin=47%, ymin=52%, xmax=65%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7249, "image": "koeln/349_5651_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7250, "image": "koeln/349_5651_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=69%, ymin=26%, xmax=86%, ymax=44%]\nB: [xmin=8%, ymin=32%, xmax=26%, ymax=50%]\nC: [xmin=6%, ymin=72%, xmax=27%, ymax=92%]\nD: [xmin=8%, ymin=55%, xmax=26%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7251, "image": "koeln/349_5651_rgb.jp2", "answer": "agricultural, water, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7252, "image": "koeln/349_5651_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [84%, 23%, 98%, 36%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7253, "image": "koeln/349_5651_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [47%, 38%, 61%, 52%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 139×139 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7254, "image": "koeln/349_5651_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=60%, ymin=24%, xmax=81%, ymax=45%]\nB: [xmin=7%, ymin=11%, xmax=30%, ymax=34%]\nC: [xmin=65%, ymin=74%, xmax=89%, ymax=98%]\nD: [xmin=38%, ymin=50%, xmax=57%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7255, "image": "koeln/349_5651_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 7%, 52%, 30%]\nRegion B: [67%, 15%, 89%, 37%]\nRegion C: [59%, 37%, 82%, 59%]\nRegion D: [74%, 44%, 96%, 67%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7256, "image": "koeln/349_5651_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7257, "image": "koeln/349_5651_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=44%, ymin=80%, xmax=60%, ymax=96%]\nB: [xmin=55%, ymin=32%, xmax=72%, ymax=49%]\nC: [xmin=5%, ymin=68%, xmax=21%, ymax=85%]\nD: [xmin=54%, ymin=46%, xmax=70%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7258, "image": "koeln/349_5651_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7259, "image": "koeln/349_5651_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=35%, ymin=5%, xmax=58%, ymax=25%]\n- B: [xmin=68%, ymin=49%, xmax=91%, ymax=69%]\n- C: [xmin=49%, ymin=42%, xmax=72%, ymax=61%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7260, "image": "koeln/349_5651_rgb.jp2", "answer": "Point (33.5%, 65.9%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (33.5%, 65.9%)\nPoint (29.6%, 88.3%)\nPoint (13.4%, 60.8%)\nPoint (5.6%, 21.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7261, "image": "koeln/349_5651_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [49%, 40%, 55%, 47%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7262, "image": "koeln/349_5651_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=34%, ymin=44%, xmax=45%, ymax=58%]\n- B: [xmin=19%, ymin=4%, xmax=30%, ymax=18%]\n- C: [xmin=23%, ymin=35%, xmax=34%, ymax=49%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7263, "image": "koeln/349_5651_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=52%, ymin=71%, xmax=68%, ymax=88%]\nB: [xmin=40%, ymin=61%, xmax=57%, ymax=78%]\nC: [xmin=23%, ymin=46%, xmax=40%, ymax=62%]\nD: [xmin=30%, ymin=75%, xmax=46%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7264, "image": "koeln/349_5651_rgb.jp2", "answer": "(49.9%, 58.6%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.9%, 58.6%)\n(44.1%, 2.2%)\n(30.0%, 15.2%)\n(97.3%, 96.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7265, "image": "koeln/349_5651_rgb.jp2", "answer": "agricultural, water, grassland", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7266, "image": "koeln/349_5651_rgb.jp2", "answer": "(48.0%, 44.4%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(61.0%, 83.0%)\n(48.0%, 44.4%)\n(41.1%, 16.8%)\n(99.4%, 3.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7267, "image": "koeln/349_5651_rgb.jp2", "answer": "Point (33.4%, 60.0%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (33.4%, 60.0%)\nPoint (29.1%, 90.7%)\nPoint (72.7%, 43.0%)\nPoint (91.3%, 52.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7268, "image": "koeln/349_5651_rgb.jp2", "answer": "Point (14.1%, 17.9%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.9%, 47.0%)\nPoint (91.0%, 60.7%)\nPoint (92.3%, 49.4%)\nPoint (14.1%, 17.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7269, "image": "koeln/357_5636_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=44%, ymin=79%, xmax=60%, ymax=96%]\nB: [xmin=15%, ymin=56%, xmax=32%, ymax=73%]\nC: [xmin=79%, ymin=47%, xmax=96%, ymax=63%]\nD: [xmin=16%, ymin=24%, xmax=32%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7270, "image": "koeln/357_5636_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=37%, ymin=4%, xmax=54%, ymax=22%]\nRegion B: [xmin=42%, ymin=32%, xmax=59%, ymax=50%]\nRegion C: [xmin=63%, ymin=35%, xmax=81%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7271, "image": "koeln/357_5636_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=34%, ymin=68%, xmax=57%, ymax=92%]\nB: [xmin=68%, ymin=23%, xmax=92%, ymax=46%]\nC: [xmin=34%, ymin=17%, xmax=57%, ymax=40%]\nD: [xmin=74%, ymin=51%, xmax=97%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7272, "image": "koeln/357_5636_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [68%, 34%, 88%, 55%]\nRegion B: [48%, 34%, 68%, 55%]\nRegion C: [0%, 0%, 20%, 20%]\nRegion D: [7%, 27%, 27%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7273, "image": "koeln/357_5636_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 0%, 98%, 25%]\nRegion B: [49%, 74%, 74%, 98%]\nRegion C: [57%, 16%, 82%, 41%]\nRegion D: [8%, 0%, 33%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7274, "image": "koeln/357_5636_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [52%, 52%, 74%, 74%]\nRegion B: [7%, 52%, 30%, 74%]\nRegion C: [74%, 52%, 96%, 74%]\nRegion D: [74%, 37%, 96%, 59%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7275, "image": "koeln/357_5636_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7276, "image": "koeln/357_5636_rgb.jp2", "answer": "Point (55.3%, 17.0%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (64.4%, 12.2%)\nPoint (49.8%, 10.5%)\nPoint (55.3%, 17.0%)\nPoint (93.8%, 46.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7277, "image": "koeln/357_5636_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7278, "image": "koeln/357_5636_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [35%, 28%, 42%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 69×69 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7279, "image": "koeln/357_5636_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7280, "image": "koeln/357_5636_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=6%, ymin=39%, xmax=22%, ymax=56%]\nB: [xmin=77%, ymin=30%, xmax=93%, ymax=47%]\nC: [xmin=37%, ymin=16%, xmax=54%, ymax=32%]\nD: [xmin=15%, ymin=71%, xmax=32%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7281, "image": "koeln/357_5636_rgb.jp2", "answer": "(67.0%, 48.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(73.5%, 62.3%)\n(19.2%, 11.0%)\n(67.0%, 48.6%)\n(94.0%, 66.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7282, "image": "koeln/357_5636_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=55%, ymin=23%, xmax=79%, ymax=47%]\nB: [xmin=29%, ymin=5%, xmax=46%, ymax=22%]\nC: [xmin=12%, ymin=6%, xmax=29%, ymax=24%]\nD: [xmin=10%, ymin=19%, xmax=27%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7283, "image": "koeln/357_5636_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=8%, ymin=42%, xmax=24%, ymax=59%]\n- B: [xmin=60%, ymin=45%, xmax=77%, ymax=61%]\n- C: [xmin=53%, ymin=30%, xmax=69%, ymax=47%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7284, "image": "koeln/357_5636_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=66%, ymin=60%, xmax=88%, ymax=83%]\nB: [xmin=22%, ymin=60%, xmax=44%, ymax=83%]\nC: [xmin=11%, ymin=77%, xmax=33%, ymax=99%]\nD: [xmin=11%, ymin=38%, xmax=33%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7285, "image": "koeln/357_5636_rgb.jp2", "answer": "residential, grassland, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7286, "image": "koeln/357_5636_rgb.jp2", "answer": "residential, grassland, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7287, "image": "koeln/357_5636_rgb.jp2", "answer": "(68.5%, 34.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(88.5%, 90.7%)\n(96.4%, 74.0%)\n(99.3%, 38.8%)\n(68.5%, 34.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7288, "image": "koeln/357_5636_rgb.jp2", "answer": "Point (53.8%, 16.0%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (46.1%, 13.3%)\nPoint (53.8%, 16.0%)\nPoint (79.7%, 10.7%)\nPoint (71.9%, 10.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7289, "image": "koeln/357_5636_rgb.jp2", "answer": "Point (62.5%, 13.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (1.7%, 16.1%)\nPoint (62.5%, 13.1%)\nPoint (63.7%, 20.8%)\nPoint (66.6%, 12.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7290, "image": "koeln/357_5636_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=81%, ymin=40%, xmax=95%, ymax=53%]\n- B: [xmin=39%, ymin=57%, xmax=53%, ymax=69%]\n- C: [xmin=69%, ymin=68%, xmax=84%, ymax=81%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7291, "image": "koeln/357_5636_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=61%, xmax=97%, ymax=76%]\n- B: [xmin=17%, ymin=55%, xmax=40%, ymax=70%]\n- C: [xmin=29%, ymin=26%, xmax=52%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7292, "image": "koeln/357_5636_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=67%, ymin=64%, xmax=85%, ymax=82%]\nRegion B: [xmin=22%, ymin=73%, xmax=39%, ymax=91%]\nRegion C: [xmin=80%, ymin=67%, xmax=97%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7293, "image": "koeln/357_5636_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=24%, xmax=40%, ymax=56%]\nB: [xmin=8%, ymin=40%, xmax=40%, ymax=72%]\nC: [xmin=24%, ymin=32%, xmax=56%, ymax=64%]\nD: [xmin=32%, ymin=48%, xmax=64%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7294, "image": "koeln/357_5636_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [0%, 82%, 11%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7295, "image": "koeln/357_5636_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=72%, ymin=66%, xmax=94%, ymax=88%]\nB: [xmin=11%, ymin=56%, xmax=31%, ymax=76%]\nC: [xmin=70%, ymin=28%, xmax=92%, ymax=50%]\nD: [xmin=60%, ymin=8%, xmax=84%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7296, "image": "koeln/357_5636_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [7%, 35%, 15%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7297, "image": "koeln/357_5636_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=34%, ymin=60%, xmax=57%, ymax=83%]\nB: [xmin=8%, ymin=66%, xmax=31%, ymax=88%]\nC: [xmin=64%, ymin=32%, xmax=85%, ymax=53%]\nD: [xmin=17%, ymin=34%, xmax=38%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7298, "image": "koeln/357_5636_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [52%, 5%, 58%, 11%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7299, "image": "koeln/357_5636_rgb.jp2", "answer": "(4.6%, 69.1%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.6%, 99.5%)\n(22.3%, 69.2%)\n(4.6%, 69.1%)\n(53.8%, 23.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7300, "image": "koeln/357_5636_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [78%, 3%, 90%, 14%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7301, "image": "koeln/347_5657_rgb.jp2", "answer": "Point (80.2%, 44.7%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (52.9%, 6.4%)\nPoint (80.2%, 44.7%)\nPoint (75.7%, 41.0%)\nPoint (54.1%, 25.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7302, "image": "koeln/347_5657_rgb.jp2", "answer": "Point (77.5%, 47.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (21.1%, 35.4%)\nPoint (43.6%, 91.1%)\nPoint (38.6%, 40.7%)\nPoint (77.5%, 47.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7303, "image": "koeln/347_5657_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=11%, ymin=62%, xmax=28%, ymax=78%]\nB: [xmin=12%, ymin=38%, xmax=29%, ymax=54%]\nC: [xmin=67%, ymin=7%, xmax=84%, ymax=24%]\nD: [xmin=38%, ymin=44%, xmax=55%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7304, "image": "koeln/347_5657_rgb.jp2", "answer": "40 m", "text": "Calculate the mean elevation within the area [9%, 11%, 20%, 21%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7305, "image": "koeln/347_5657_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=31%, xmax=37%, ymax=42%]\n- B: [xmin=17%, ymin=26%, xmax=36%, ymax=37%]\n- C: [xmin=3%, ymin=22%, xmax=22%, ymax=33%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7306, "image": "koeln/347_5657_rgb.jp2", "answer": "Point (59.4%, 20.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (14.0%, 34.3%)\nPoint (59.4%, 20.3%)\nPoint (64.2%, 62.9%)\nPoint (41.6%, 23.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7307, "image": "koeln/347_5657_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=47%, ymin=76%, xmax=62%, ymax=96%]\n- B: [xmin=27%, ymin=16%, xmax=42%, ymax=37%]\n- C: [xmin=4%, ymin=21%, xmax=19%, ymax=42%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7308, "image": "koeln/347_5657_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7309, "image": "koeln/347_5657_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 18%, 43%, 37%]\nRegion B: [0%, 6%, 18%, 25%]\nRegion C: [49%, 30%, 67%, 49%]\nRegion D: [18%, 12%, 37%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7310, "image": "koeln/347_5657_rgb.jp2", "answer": "agricultural, bare_soil, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7311, "image": "koeln/347_5657_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [78%, 27%, 89%, 37%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7312, "image": "koeln/347_5657_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7313, "image": "koeln/347_5657_rgb.jp2", "answer": "(49.7%, 58.4%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(20.6%, 64.1%)\n(13.1%, 14.3%)\n(69.2%, 3.1%)\n(49.7%, 58.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7314, "image": "koeln/347_5657_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [28%, 5%, 34%, 11%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7315, "image": "koeln/347_5657_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=72%, ymin=75%, xmax=93%, ymax=96%]\nB: [xmin=13%, ymin=60%, xmax=37%, ymax=84%]\nC: [xmin=35%, ymin=46%, xmax=54%, ymax=65%]\nD: [xmin=74%, ymin=47%, xmax=94%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7316, "image": "koeln/347_5657_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [1%, 17%, 7%, 22%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7317, "image": "koeln/347_5657_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=33%, ymin=17%, xmax=50%, ymax=34%]\nRegion B: [xmin=29%, ymin=4%, xmax=47%, ymax=21%]\nRegion C: [xmin=8%, ymin=26%, xmax=26%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7318, "image": "koeln/347_5657_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [32%, 56%, 56%, 80%]\nRegion B: [0%, 56%, 24%, 80%]\nRegion C: [64%, 72%, 88%, 96%]\nRegion D: [8%, 8%, 32%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7319, "image": "koeln/347_5657_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [67%, 11%, 84%, 28%]\nRegion B: [22%, 6%, 39%, 22%]\nRegion C: [0%, 11%, 17%, 28%]\nRegion D: [28%, 22%, 45%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7320, "image": "koeln/347_5657_rgb.jp2", "answer": "40 m", "text": "What is the regional average height value at [42%, 57%, 52%, 67%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7321, "image": "koeln/347_5657_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=53%, ymin=70%, xmax=70%, ymax=88%]\nB: [xmin=6%, ymin=29%, xmax=30%, ymax=53%]\nC: [xmin=18%, ymin=36%, xmax=43%, ymax=61%]\nD: [xmin=49%, ymin=74%, xmax=68%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7322, "image": "koeln/347_5657_rgb.jp2", "answer": "agricultural, bare_soil, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7323, "image": "koeln/347_5657_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=27%, ymin=79%, xmax=40%, ymax=90%]\n- B: [xmin=47%, ymin=47%, xmax=61%, ymax=59%]\n- C: [xmin=0%, ymin=27%, xmax=13%, ymax=39%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7324, "image": "koeln/347_5657_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=27%, ymin=69%, xmax=44%, ymax=86%]\nB: [xmin=67%, ymin=49%, xmax=83%, ymax=66%]\nC: [xmin=26%, ymin=2%, xmax=43%, ymax=18%]\nD: [xmin=14%, ymin=25%, xmax=30%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7325, "image": "koeln/347_5657_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7326, "image": "koeln/347_5657_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=56%, ymin=70%, xmax=73%, ymax=86%]\nB: [xmin=42%, ymin=15%, xmax=61%, ymax=35%]\nC: [xmin=18%, ymin=43%, xmax=42%, ymax=66%]\nD: [xmin=16%, ymin=70%, xmax=37%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7327, "image": "koeln/347_5657_rgb.jp2", "answer": "(55.9%, 56.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(66.7%, 46.2%)\n(55.9%, 56.9%)\n(38.1%, 45.9%)\n(4.7%, 72.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7328, "image": "koeln/347_5657_rgb.jp2", "answer": "(56.1%, 53.3%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.3%, 2.9%)\n(1.7%, 20.8%)\n(56.1%, 53.3%)\n(30.9%, 84.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7329, "image": "koeln/347_5657_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=29%, ymin=29%, xmax=47%, ymax=46%]\nRegion B: [xmin=12%, ymin=76%, xmax=30%, ymax=94%]\nRegion C: [xmin=80%, ymin=53%, xmax=97%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7330, "image": "koeln/359_5639_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [26%, 0%, 46%, 20%]\nRegion B: [59%, 13%, 79%, 33%]\nRegion C: [59%, 20%, 79%, 40%]\nRegion D: [46%, 0%, 66%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7331, "image": "koeln/359_5639_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [38%, 32%, 48%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7332, "image": "koeln/359_5639_rgb.jp2", "answer": "residential, buildings, water", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7333, "image": "koeln/359_5639_rgb.jp2", "answer": "forest, water, residential, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7334, "image": "koeln/359_5639_rgb.jp2", "answer": "(88.1%, 45.6%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(63.5%, 82.4%)\n(3.5%, 14.1%)\n(69.5%, 98.4%)\n(88.1%, 45.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7335, "image": "koeln/359_5639_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [63%, 16%, 87%, 40%]\nRegion B: [71%, 8%, 95%, 32%]\nRegion C: [55%, 0%, 79%, 24%]\nRegion D: [16%, 0%, 40%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7336, "image": "koeln/359_5639_rgb.jp2", "answer": "Point (81.9%, 10.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.3%, 2.3%)\nPoint (81.9%, 10.4%)\nPoint (92.3%, 12.0%)\nPoint (46.9%, 12.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7337, "image": "koeln/359_5639_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=37%, xmax=21%, ymax=58%]\nB: [xmin=26%, ymin=64%, xmax=48%, ymax=85%]\nC: [xmin=53%, ymin=64%, xmax=74%, ymax=85%]\nD: [xmin=0%, ymin=64%, xmax=21%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7338, "image": "koeln/359_5639_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=8%, ymin=68%, xmax=26%, ymax=86%]\nB: [xmin=24%, ymin=28%, xmax=46%, ymax=49%]\nC: [xmin=30%, ymin=14%, xmax=50%, ymax=34%]\nD: [xmin=38%, ymin=12%, xmax=57%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7339, "image": "koeln/359_5639_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 11%, 90%, 28%]\nRegion B: [34%, 0%, 51%, 17%]\nRegion C: [39%, 11%, 56%, 28%]\nRegion D: [67%, 0%, 84%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7340, "image": "koeln/359_5639_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=2%, xmax=77%, ymax=18%]\n- B: [xmin=25%, ymin=40%, xmax=37%, ymax=55%]\n- C: [xmin=28%, ymin=78%, xmax=40%, ymax=93%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7341, "image": "koeln/359_5639_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [59%, 50%, 73%, 63%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 132×132 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7342, "image": "koeln/359_5639_rgb.jp2", "answer": "(55.7%, 9.1%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(6.2%, 39.2%)\n(73.6%, 49.0%)\n(55.7%, 9.1%)\n(20.3%, 13.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7343, "image": "koeln/359_5639_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [41%, 1%, 52%, 12%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7344, "image": "koeln/359_5639_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=63%, ymin=63%, xmax=86%, ymax=86%]\nB: [xmin=0%, ymin=23%, xmax=23%, ymax=46%]\nC: [xmin=63%, ymin=23%, xmax=86%, ymax=46%]\nD: [xmin=57%, ymin=6%, xmax=80%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7345, "image": "koeln/359_5639_rgb.jp2", "answer": "forest, water, residential, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7346, "image": "koeln/359_5639_rgb.jp2", "answer": "Point (72.3%, 9.9%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (72.3%, 9.9%)\nPoint (41.3%, 5.8%)\nPoint (50.9%, 11.3%)\nPoint (71.0%, 13.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7347, "image": "koeln/359_5639_rgb.jp2", "answer": "forest, water, residential, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7348, "image": "koeln/359_5639_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=50%, ymin=22%, xmax=72%, ymax=44%]\nB: [xmin=44%, ymin=28%, xmax=66%, ymax=50%]\nC: [xmin=44%, ymin=72%, xmax=66%, ymax=94%]\nD: [xmin=28%, ymin=28%, xmax=50%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7349, "image": "koeln/359_5639_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=78%, ymin=78%, xmax=95%, ymax=96%]\nB: [xmin=39%, ymin=68%, xmax=63%, ymax=93%]\nC: [xmin=1%, ymin=50%, xmax=18%, ymax=68%]\nD: [xmin=55%, ymin=36%, xmax=76%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7350, "image": "koeln/359_5639_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [69%, 9%, 79%, 19%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7351, "image": "koeln/359_5639_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=62%, ymin=11%, xmax=83%, ymax=32%]\n- B: [xmin=63%, ymin=1%, xmax=83%, ymax=22%]\n- C: [xmin=2%, ymin=78%, xmax=23%, ymax=99%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7352, "image": "koeln/359_5639_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=72%, ymin=40%, xmax=88%, ymax=57%]\nB: [xmin=22%, ymin=17%, xmax=38%, ymax=33%]\nC: [xmin=41%, ymin=1%, xmax=58%, ymax=18%]\nD: [xmin=15%, ymin=74%, xmax=32%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7353, "image": "koeln/359_5639_rgb.jp2", "answer": "residential, buildings, water", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7354, "image": "koeln/359_5639_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [7%, 23%, 20%, 36%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7355, "image": "koeln/359_5639_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=25%, ymin=67%, xmax=42%, ymax=83%]\nB: [xmin=25%, ymin=31%, xmax=42%, ymax=48%]\nC: [xmin=1%, ymin=17%, xmax=17%, ymax=33%]\nD: [xmin=44%, ymin=21%, xmax=60%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7356, "image": "koeln/359_5639_rgb.jp2", "answer": "Point (88.7%, 9.8%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (67.8%, 9.0%)\nPoint (55.3%, 12.1%)\nPoint (88.7%, 9.8%)\nPoint (54.9%, 11.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7357, "image": "koeln/359_5639_rgb.jp2", "answer": "(36.1%, 36.3%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(87.1%, 70.9%)\n(6.4%, 36.6%)\n(36.1%, 36.3%)\n(99.2%, 58.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7358, "image": "koeln/359_5639_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=74%, ymin=5%, xmax=92%, ymax=22%]\nRegion B: [xmin=29%, ymin=51%, xmax=47%, ymax=69%]\nRegion C: [xmin=34%, ymin=4%, xmax=52%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7359, "image": "koeln/359_5639_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=5%, xmax=65%, ymax=20%]\n- B: [xmin=55%, ymin=50%, xmax=79%, ymax=66%]\n- C: [xmin=21%, ymin=6%, xmax=44%, ymax=22%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7360, "image": "koeln/359_5639_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=73%, ymin=30%, xmax=90%, ymax=47%]\nB: [xmin=20%, ymin=55%, xmax=41%, ymax=77%]\nC: [xmin=25%, ymin=21%, xmax=49%, ymax=45%]\nD: [xmin=45%, ymin=69%, xmax=69%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7361, "image": "koeln/359_5639_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=48%, ymin=78%, xmax=66%, ymax=95%]\nRegion B: [xmin=5%, ymin=64%, xmax=22%, ymax=82%]\nRegion C: [xmin=38%, ymin=6%, xmax=56%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7362, "image": "koeln/358_5652_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [57%, 44%, 68%, 54%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7363, "image": "koeln/358_5652_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=11%, xmax=79%, ymax=26%]\n- B: [xmin=6%, ymin=45%, xmax=19%, ymax=60%]\n- C: [xmin=38%, ymin=20%, xmax=51%, ymax=35%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7364, "image": "koeln/358_5652_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=55%, ymin=31%, xmax=76%, ymax=52%]\nB: [xmin=63%, ymin=47%, xmax=81%, ymax=65%]\nC: [xmin=57%, ymin=36%, xmax=80%, ymax=59%]\nD: [xmin=66%, ymin=2%, xmax=90%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7365, "image": "koeln/358_5652_rgb.jp2", "answer": "(6.5%, 2.0%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(3.1%, 74.8%)\n(6.7%, 92.8%)\n(6.5%, 2.0%)\n(67.0%, 99.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7366, "image": "koeln/358_5652_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [17%, 17%, 34%, 34%]\nRegion B: [0%, 0%, 17%, 17%]\nRegion C: [22%, 6%, 39%, 22%]\nRegion D: [45%, 11%, 62%, 28%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7367, "image": "koeln/358_5652_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7368, "image": "koeln/358_5652_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=44%, ymin=72%, xmax=61%, ymax=89%]\nB: [xmin=0%, ymin=11%, xmax=17%, ymax=28%]\nC: [xmin=52%, ymin=24%, xmax=68%, ymax=40%]\nD: [xmin=3%, ymin=65%, xmax=20%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7369, "image": "koeln/358_5652_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=17%, ymin=33%, xmax=33%, ymax=49%]\nB: [xmin=71%, ymin=74%, xmax=88%, ymax=90%]\nC: [xmin=37%, ymin=0%, xmax=54%, ymax=17%]\nD: [xmin=21%, ymin=52%, xmax=38%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7370, "image": "koeln/358_5652_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [19%, 32%, 38%, 50%]\nRegion B: [0%, 13%, 19%, 32%]\nRegion C: [44%, 6%, 63%, 25%]\nRegion D: [76%, 32%, 94%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7371, "image": "koeln/358_5652_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [61%, 92%, 67%, 98%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7372, "image": "koeln/358_5652_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=43%, ymin=76%, xmax=65%, ymax=98%]\nB: [xmin=59%, ymin=43%, xmax=81%, ymax=65%]\nC: [xmin=5%, ymin=11%, xmax=27%, ymax=33%]\nD: [xmin=70%, ymin=5%, xmax=92%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7373, "image": "koeln/358_5652_rgb.jp2", "answer": "Point (6.4%, 28.9%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (78.0%, 39.1%)\nPoint (8.1%, 12.5%)\nPoint (10.8%, 23.7%)\nPoint (6.4%, 28.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7374, "image": "koeln/358_5652_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=1%, ymin=0%, xmax=23%, ymax=22%]\nB: [xmin=48%, ymin=25%, xmax=68%, ymax=45%]\nC: [xmin=28%, ymin=48%, xmax=52%, ymax=73%]\nD: [xmin=75%, ymin=26%, xmax=93%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7375, "image": "koeln/358_5652_rgb.jp2", "answer": "Point (3.0%, 24.0%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (21.5%, 43.3%)\nPoint (3.0%, 24.0%)\nPoint (60.4%, 50.5%)\nPoint (25.2%, 3.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7376, "image": "koeln/358_5652_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7377, "image": "koeln/358_5652_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=58%, ymin=3%, xmax=81%, ymax=26%]\nB: [xmin=65%, ymin=20%, xmax=89%, ymax=44%]\nC: [xmin=39%, ymin=4%, xmax=57%, ymax=22%]\nD: [xmin=38%, ymin=69%, xmax=63%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7378, "image": "koeln/358_5652_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [25%, 33%, 49%, 57%]\nRegion B: [57%, 8%, 82%, 33%]\nRegion C: [49%, 16%, 74%, 41%]\nRegion D: [8%, 0%, 33%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7379, "image": "koeln/358_5652_rgb.jp2", "answer": "forest, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7380, "image": "koeln/358_5652_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=26%, ymin=62%, xmax=47%, ymax=83%]\nB: [xmin=62%, ymin=36%, xmax=83%, ymax=57%]\nC: [xmin=52%, ymin=47%, xmax=73%, ymax=68%]\nD: [xmin=36%, ymin=21%, xmax=57%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7381, "image": "koeln/358_5652_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=46%, xmax=12%, ymax=66%]\n- B: [xmin=1%, ymin=9%, xmax=12%, ymax=30%]\n- C: [xmin=5%, ymin=26%, xmax=16%, ymax=46%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7382, "image": "koeln/358_5652_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=75%, ymin=65%, xmax=95%, ymax=85%]\nB: [xmin=75%, ymin=60%, xmax=95%, ymax=80%]\nC: [xmin=5%, ymin=35%, xmax=25%, ymax=55%]\nD: [xmin=20%, ymin=60%, xmax=40%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7383, "image": "koeln/358_5652_rgb.jp2", "answer": "50 m", "text": "Calculate the mean elevation within the area [6%, 76%, 17%, 87%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7384, "image": "koeln/358_5652_rgb.jp2", "answer": "forest, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7385, "image": "koeln/358_5652_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [87%, 46%, 93%, 51%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7386, "image": "koeln/358_5652_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=14%, ymin=49%, xmax=32%, ymax=66%]\nRegion B: [xmin=74%, ymin=48%, xmax=92%, ymax=66%]\nRegion C: [xmin=28%, ymin=48%, xmax=46%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7387, "image": "koeln/358_5652_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=12%, ymin=61%, xmax=22%, ymax=81%]\n- B: [xmin=10%, ymin=23%, xmax=21%, ymax=44%]\n- C: [xmin=79%, ymin=16%, xmax=89%, ymax=36%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7388, "image": "koeln/358_5652_rgb.jp2", "answer": "(34.9%, 32.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(43.1%, 95.0%)\n(34.9%, 32.8%)\n(3.4%, 69.7%)\n(99.5%, 29.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7389, "image": "koeln/358_5652_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=19%, ymin=67%, xmax=37%, ymax=84%]\nRegion B: [xmin=41%, ymin=33%, xmax=58%, ymax=50%]\nRegion C: [xmin=12%, ymin=12%, xmax=29%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7390, "image": "koeln/358_5652_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [77%, 82%, 84%, 90%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 76×76 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7391, "image": "koeln/358_5652_rgb.jp2", "answer": "forest, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7392, "image": "koeln/358_5652_rgb.jp2", "answer": "Point (2.9%, 21.0%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (2.9%, 21.0%)\nPoint (77.7%, 36.1%)\nPoint (24.8%, 8.0%)\nPoint (19.6%, 10.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7393, "image": "koeln/358_5652_rgb.jp2", "answer": "(33.5%, 33.3%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(90.4%, 64.7%)\n(33.5%, 33.3%)\n(4.8%, 49.4%)\n(23.3%, 67.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7394, "image": "koeln/361_5649_rgb.jp2", "answer": "Point (9.7%, 58.5%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.0%, 10.4%)\nPoint (9.7%, 58.5%)\nPoint (37.1%, 76.3%)\nPoint (3.7%, 40.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7395, "image": "koeln/361_5649_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 35%, 21%, 56%]\nRegion B: [28%, 0%, 49%, 21%]\nRegion C: [21%, 21%, 42%, 42%]\nRegion D: [49%, 42%, 70%, 63%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7396, "image": "koeln/361_5649_rgb.jp2", "answer": "Point (35.8%, 65.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (20.1%, 63.6%)\nPoint (36.4%, 67.2%)\nPoint (35.8%, 65.4%)\nPoint (26.5%, 96.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7397, "image": "koeln/361_5649_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7398, "image": "koeln/361_5649_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=10%, ymin=65%, xmax=29%, ymax=86%]\n- B: [xmin=22%, ymin=73%, xmax=40%, ymax=94%]\n- C: [xmin=50%, ymin=30%, xmax=68%, ymax=52%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7399, "image": "koeln/361_5649_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=24%, ymin=70%, xmax=41%, ymax=87%]\nB: [xmin=51%, ymin=22%, xmax=67%, ymax=38%]\nC: [xmin=48%, ymin=38%, xmax=65%, ymax=55%]\nD: [xmin=25%, ymin=19%, xmax=42%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7400, "image": "koeln/361_5649_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [29%, 70%, 38%, 79%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 94×94 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7401, "image": "koeln/361_5649_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=15%, ymin=78%, xmax=34%, ymax=97%]\nB: [xmin=66%, ymin=39%, xmax=87%, ymax=59%]\nC: [xmin=18%, ymin=34%, xmax=39%, ymax=55%]\nD: [xmin=31%, ymin=42%, xmax=55%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7402, "image": "koeln/361_5649_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=33%, ymin=22%, xmax=55%, ymax=44%]\nB: [xmin=33%, ymin=72%, xmax=55%, ymax=94%]\nC: [xmin=33%, ymin=6%, xmax=55%, ymax=28%]\nD: [xmin=72%, ymin=55%, xmax=94%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7403, "image": "koeln/361_5649_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=72%, ymin=32%, xmax=90%, ymax=50%]\nRegion B: [xmin=9%, ymin=71%, xmax=27%, ymax=89%]\nRegion C: [xmin=43%, ymin=8%, xmax=61%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7404, "image": "koeln/361_5649_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=57%, xmax=28%, ymax=85%]\nB: [xmin=7%, ymin=21%, xmax=36%, ymax=50%]\nC: [xmin=0%, ymin=28%, xmax=28%, ymax=57%]\nD: [xmin=28%, ymin=50%, xmax=57%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7405, "image": "koeln/361_5649_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [14%, 73%, 27%, 85%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7406, "image": "koeln/361_5649_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=10%, ymin=16%, xmax=30%, ymax=37%]\nB: [xmin=40%, ymin=34%, xmax=60%, ymax=54%]\nC: [xmin=61%, ymin=64%, xmax=86%, ymax=89%]\nD: [xmin=30%, ymin=27%, xmax=51%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7407, "image": "koeln/361_5649_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=10%, ymin=63%, xmax=21%, ymax=82%]\n- B: [xmin=27%, ymin=72%, xmax=38%, ymax=91%]\n- C: [xmin=68%, ymin=36%, xmax=79%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7408, "image": "koeln/361_5649_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 44%, 57%, 63%]\nRegion B: [0%, 19%, 19%, 38%]\nRegion C: [6%, 0%, 25%, 19%]\nRegion D: [50%, 32%, 69%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7409, "image": "koeln/361_5649_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7410, "image": "koeln/361_5649_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [71%, 60%, 77%, 66%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7411, "image": "koeln/361_5649_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=42%, xmax=10%, ymax=63%]\n- B: [xmin=77%, ymin=64%, xmax=87%, ymax=85%]\n- C: [xmin=15%, ymin=68%, xmax=25%, ymax=89%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7412, "image": "koeln/361_5649_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=7%, ymin=8%, xmax=24%, ymax=25%]\nB: [xmin=81%, ymin=11%, xmax=98%, ymax=28%]\nC: [xmin=51%, ymin=11%, xmax=70%, ymax=30%]\nD: [xmin=37%, ymin=66%, xmax=62%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7413, "image": "koeln/361_5649_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7414, "image": "koeln/361_5649_rgb.jp2", "answer": "Point (37.3%, 63.5%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (37.3%, 63.5%)\nPoint (36.4%, 74.1%)\nPoint (13.9%, 60.0%)\nPoint (31.5%, 87.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7415, "image": "koeln/361_5649_rgb.jp2", "answer": "(32.7%, 93.3%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.9%, 89.5%)\n(67.3%, 0.0%)\n(90.4%, 37.5%)\n(32.7%, 93.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7416, "image": "koeln/361_5649_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=45%, ymin=7%, xmax=62%, ymax=25%]\nRegion B: [xmin=33%, ymin=62%, xmax=50%, ymax=80%]\nRegion C: [xmin=2%, ymin=63%, xmax=20%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7417, "image": "koeln/361_5649_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=5%, ymin=32%, xmax=22%, ymax=48%]\nB: [xmin=47%, ymin=73%, xmax=64%, ymax=90%]\nC: [xmin=80%, ymin=16%, xmax=97%, ymax=32%]\nD: [xmin=71%, ymin=35%, xmax=88%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7418, "image": "koeln/361_5649_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [49%, 14%, 59%, 24%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7419, "image": "koeln/361_5649_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=38%, ymin=15%, xmax=68%, ymax=45%]\nB: [xmin=38%, ymin=68%, xmax=68%, ymax=98%]\nC: [xmin=15%, ymin=38%, xmax=45%, ymax=68%]\nD: [xmin=8%, ymin=15%, xmax=38%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7420, "image": "koeln/361_5649_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7421, "image": "koeln/361_5649_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7422, "image": "koeln/361_5649_rgb.jp2", "answer": "(11.0%, 46.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(32.7%, 24.5%)\n(17.9%, 90.1%)\n(11.0%, 46.6%)\n(82.9%, 95.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7423, "image": "koeln/361_5649_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [44%, 75%, 54%, 85%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7424, "image": "koeln/361_5649_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 73%, 32%, 97%]\nRegion B: [0%, 40%, 24%, 65%]\nRegion C: [24%, 24%, 49%, 49%]\nRegion D: [24%, 65%, 49%, 89%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7425, "image": "koeln/361_5649_rgb.jp2", "answer": "(24.5%, 23.2%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(83.5%, 39.8%)\n(73.8%, 5.1%)\n(97.7%, 72.0%)\n(24.5%, 23.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7426, "image": "koeln/350_5642_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [85%, 32%, 98%, 45%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7427, "image": "koeln/350_5642_rgb.jp2", "answer": "Point (36.7%, 69.8%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (36.7%, 69.8%)\nPoint (10.2%, 61.2%)\nPoint (52.0%, 24.6%)\nPoint (75.8%, 78.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7428, "image": "koeln/350_5642_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=48%, ymin=74%, xmax=70%, ymax=95%]\nB: [xmin=38%, ymin=53%, xmax=60%, ymax=74%]\nC: [xmin=70%, ymin=11%, xmax=92%, ymax=33%]\nD: [xmin=26%, ymin=2%, xmax=44%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7429, "image": "koeln/350_5642_rgb.jp2", "answer": "60 m", "text": "What is the average height value for the region [3%, 31%, 12%, 40%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 91×91 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7430, "image": "koeln/350_5642_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 24%, 90%, 42%]\nRegion B: [36%, 0%, 54%, 18%]\nRegion C: [72%, 6%, 90%, 24%]\nRegion D: [6%, 36%, 24%, 54%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7431, "image": "koeln/350_5642_rgb.jp2", "answer": "(59.9%, 46.7%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(89.1%, 24.0%)\n(18.8%, 21.7%)\n(36.8%, 23.4%)\n(59.9%, 46.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7432, "image": "koeln/350_5642_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=12%, ymin=26%, xmax=28%, ymax=42%]\nB: [xmin=64%, ymin=79%, xmax=81%, ymax=96%]\nC: [xmin=69%, ymin=46%, xmax=85%, ymax=62%]\nD: [xmin=22%, ymin=17%, xmax=39%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7433, "image": "koeln/350_5642_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7434, "image": "koeln/350_5642_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [52%, 56%, 65%, 69%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 136×136 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7435, "image": "koeln/350_5642_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=20%, ymin=81%, xmax=38%, ymax=98%]\nRegion B: [xmin=6%, ymin=7%, xmax=24%, ymax=24%]\nRegion C: [xmin=32%, ymin=74%, xmax=50%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7436, "image": "koeln/350_5642_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=21%, ymin=9%, xmax=40%, ymax=29%]\nB: [xmin=70%, ymin=17%, xmax=92%, ymax=39%]\nC: [xmin=14%, ymin=2%, xmax=33%, ymax=21%]\nD: [xmin=10%, ymin=30%, xmax=32%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7437, "image": "koeln/350_5642_rgb.jp2", "answer": "(39.7%, 47.7%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(65.3%, 43.1%)\n(98.8%, 24.1%)\n(49.5%, 35.9%)\n(39.7%, 47.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7438, "image": "koeln/350_5642_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [40%, 36%, 48%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7439, "image": "koeln/350_5642_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=22%, ymin=24%, xmax=40%, ymax=42%]\nRegion B: [xmin=13%, ymin=29%, xmax=31%, ymax=47%]\nRegion C: [xmin=67%, ymin=38%, xmax=85%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7440, "image": "koeln/350_5642_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [83%, 19%, 88%, 24%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7441, "image": "koeln/350_5642_rgb.jp2", "answer": "(48.5%, 42.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.5%, 42.8%)\n(49.2%, 59.2%)\n(99.9%, 22.9%)\n(33.1%, 45.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7442, "image": "koeln/350_5642_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=7%, ymin=24%, xmax=23%, ymax=41%]\nB: [xmin=65%, ymin=71%, xmax=81%, ymax=88%]\nC: [xmin=32%, ymin=73%, xmax=49%, ymax=90%]\nD: [xmin=73%, ymin=20%, xmax=89%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7443, "image": "koeln/350_5642_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7444, "image": "koeln/350_5642_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7445, "image": "koeln/350_5642_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7446, "image": "koeln/350_5642_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=79%, ymin=18%, xmax=90%, ymax=28%]\n- B: [xmin=27%, ymin=67%, xmax=38%, ymax=77%]\n- C: [xmin=80%, ymin=4%, xmax=92%, ymax=14%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7447, "image": "koeln/350_5642_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 13%, 94%, 34%]\nRegion B: [20%, 27%, 40%, 47%]\nRegion C: [74%, 7%, 94%, 27%]\nRegion D: [20%, 47%, 40%, 67%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7448, "image": "koeln/350_5642_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [20%, 20%, 40%, 40%]\nRegion B: [34%, 47%, 54%, 67%]\nRegion C: [20%, 27%, 40%, 47%]\nRegion D: [7%, 20%, 27%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7449, "image": "koeln/350_5642_rgb.jp2", "answer": "Point (35.5%, 79.1%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (73.9%, 57.8%)\nPoint (26.4%, 7.5%)\nPoint (51.9%, 5.3%)\nPoint (35.5%, 79.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7450, "image": "koeln/350_5642_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=10%, ymin=63%, xmax=29%, ymax=74%]\n- B: [xmin=12%, ymin=9%, xmax=32%, ymax=20%]\n- C: [xmin=78%, ymin=40%, xmax=97%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7451, "image": "koeln/350_5642_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=39%, ymin=0%, xmax=70%, ymax=31%]\nB: [xmin=23%, ymin=16%, xmax=55%, ymax=47%]\nC: [xmin=62%, ymin=62%, xmax=94%, ymax=94%]\nD: [xmin=62%, ymin=8%, xmax=94%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7452, "image": "koeln/350_5642_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=77%, ymin=32%, xmax=98%, ymax=53%]\nB: [xmin=57%, ymin=34%, xmax=81%, ymax=57%]\nC: [xmin=25%, ymin=39%, xmax=43%, ymax=58%]\nD: [xmin=42%, ymin=53%, xmax=64%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7453, "image": "koeln/350_5642_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=14%, xmax=28%, ymax=42%]\nB: [xmin=21%, ymin=28%, xmax=49%, ymax=56%]\nC: [xmin=70%, ymin=0%, xmax=98%, ymax=28%]\nD: [xmin=21%, ymin=21%, xmax=49%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7454, "image": "koeln/350_5642_rgb.jp2", "answer": "Point (56.9%, 19.2%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (60.3%, 35.4%)\nPoint (56.9%, 19.2%)\nPoint (13.6%, 94.1%)\nPoint (38.0%, 9.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7455, "image": "koeln/350_5642_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=82%, ymin=7%, xmax=99%, ymax=27%]\n- B: [xmin=5%, ymin=44%, xmax=22%, ymax=65%]\n- C: [xmin=6%, ymin=0%, xmax=22%, ymax=20%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7456, "image": "koeln/350_5642_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=51%, ymin=44%, xmax=80%, ymax=73%]\nB: [xmin=36%, ymin=44%, xmax=66%, ymax=73%]\nC: [xmin=29%, ymin=29%, xmax=59%, ymax=59%]\nD: [xmin=22%, ymin=7%, xmax=51%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7457, "image": "koeln/350_5642_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7458, "image": "koeln/360_5644_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [13%, 70%, 19%, 77%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7459, "image": "koeln/360_5644_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=25%, ymin=50%, xmax=50%, ymax=75%]\nB: [xmin=6%, ymin=43%, xmax=31%, ymax=68%]\nC: [xmin=6%, ymin=50%, xmax=31%, ymax=75%]\nD: [xmin=37%, ymin=19%, xmax=62%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7460, "image": "koeln/360_5644_rgb.jp2", "answer": "Point (15.0%, 84.0%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (4.1%, 86.6%)\nPoint (33.3%, 48.8%)\nPoint (15.0%, 84.0%)\nPoint (16.3%, 87.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7461, "image": "koeln/360_5644_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [41%, 47%, 49%, 56%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7462, "image": "koeln/360_5644_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [56%, 0%, 73%, 17%]\nRegion B: [17%, 34%, 34%, 50%]\nRegion C: [17%, 17%, 34%, 34%]\nRegion D: [62%, 0%, 78%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7463, "image": "koeln/360_5644_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7464, "image": "koeln/360_5644_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [33%, 21%, 45%, 34%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7465, "image": "koeln/360_5644_rgb.jp2", "answer": "(56.9%, 56.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(70.4%, 64.0%)\n(40.5%, 23.4%)\n(74.5%, 82.4%)\n(56.9%, 56.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7466, "image": "koeln/360_5644_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7467, "image": "koeln/360_5644_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=22%, ymin=13%, xmax=41%, ymax=32%]\nB: [xmin=19%, ymin=80%, xmax=36%, ymax=97%]\nC: [xmin=21%, ymin=58%, xmax=43%, ymax=80%]\nD: [xmin=54%, ymin=18%, xmax=72%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7468, "image": "koeln/360_5644_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=33%, ymin=30%, xmax=51%, ymax=47%]\nRegion B: [xmin=47%, ymin=8%, xmax=64%, ymax=26%]\nRegion C: [xmin=60%, ymin=14%, xmax=77%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7469, "image": "koeln/360_5644_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [45%, 19%, 64%, 39%]\nRegion B: [38%, 0%, 58%, 19%]\nRegion C: [6%, 45%, 26%, 64%]\nRegion D: [51%, 6%, 71%, 26%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7470, "image": "koeln/360_5644_rgb.jp2", "answer": "Point (13.1%, 76.6%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (13.1%, 76.6%)\nPoint (11.5%, 80.1%)\nPoint (9.4%, 73.5%)\nPoint (16.4%, 85.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7471, "image": "koeln/360_5644_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 35%, 47%, 53%]\nRegion B: [53%, 18%, 71%, 36%]\nRegion C: [41%, 24%, 59%, 41%]\nRegion D: [59%, 6%, 77%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7472, "image": "koeln/360_5644_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=39%, ymin=57%, xmax=60%, ymax=78%]\nB: [xmin=23%, ymin=67%, xmax=40%, ymax=84%]\nC: [xmin=13%, ymin=68%, xmax=30%, ymax=86%]\nD: [xmin=42%, ymin=16%, xmax=65%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7473, "image": "koeln/360_5644_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=30%, ymin=34%, xmax=47%, ymax=51%]\nB: [xmin=68%, ymin=69%, xmax=84%, ymax=85%]\nC: [xmin=59%, ymin=54%, xmax=75%, ymax=70%]\nD: [xmin=1%, ymin=5%, xmax=17%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7474, "image": "koeln/360_5644_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7475, "image": "koeln/360_5644_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=38%, ymin=72%, xmax=55%, ymax=88%]\nB: [xmin=27%, ymin=17%, xmax=44%, ymax=34%]\nC: [xmin=50%, ymin=4%, xmax=67%, ymax=21%]\nD: [xmin=30%, ymin=5%, xmax=47%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7476, "image": "koeln/360_5644_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7477, "image": "koeln/360_5644_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=37%, ymin=6%, xmax=54%, ymax=30%]\n- B: [xmin=67%, ymin=63%, xmax=84%, ymax=88%]\n- C: [xmin=53%, ymin=29%, xmax=70%, ymax=53%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7478, "image": "koeln/360_5644_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7479, "image": "koeln/360_5644_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=6%, ymin=70%, xmax=20%, ymax=93%]\n- B: [xmin=0%, ymin=31%, xmax=14%, ymax=54%]\n- C: [xmin=81%, ymin=53%, xmax=95%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7480, "image": "koeln/360_5644_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=69%, ymin=42%, xmax=94%, ymax=67%]\nB: [xmin=26%, ymin=26%, xmax=50%, ymax=51%]\nC: [xmin=33%, ymin=30%, xmax=54%, ymax=51%]\nD: [xmin=22%, ymin=19%, xmax=40%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7481, "image": "koeln/360_5644_rgb.jp2", "answer": "Point (13.6%, 73.5%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (13.6%, 73.5%)\nPoint (12.6%, 69.7%)\nPoint (16.3%, 84.2%)\nPoint (11.2%, 74.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7482, "image": "koeln/360_5644_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=28%, ymin=67%, xmax=51%, ymax=90%]\nB: [xmin=73%, ymin=34%, xmax=96%, ymax=56%]\nC: [xmin=39%, ymin=62%, xmax=62%, ymax=84%]\nD: [xmin=17%, ymin=34%, xmax=40%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7483, "image": "koeln/360_5644_rgb.jp2", "answer": "(58.9%, 49.4%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(58.9%, 49.4%)\n(85.9%, 0.0%)\n(46.0%, 8.6%)\n(28.8%, 6.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7484, "image": "koeln/360_5644_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=5%, ymin=62%, xmax=21%, ymax=82%]\n- B: [xmin=47%, ymin=46%, xmax=62%, ymax=66%]\n- C: [xmin=25%, ymin=10%, xmax=40%, ymax=29%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7485, "image": "koeln/360_5644_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=51%, ymin=15%, xmax=69%, ymax=32%]\nRegion B: [xmin=6%, ymin=3%, xmax=23%, ymax=21%]\nRegion C: [xmin=16%, ymin=74%, xmax=33%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7486, "image": "koeln/360_5644_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [12%, 4%, 18%, 9%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7487, "image": "koeln/360_5644_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [24%, 20%, 29%, 26%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7488, "image": "koeln/360_5644_rgb.jp2", "answer": "(56.2%, 74.1%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.2%, 74.1%)\n(33.6%, 23.8%)\n(3.2%, 90.9%)\n(3.1%, 5.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7489, "image": "koeln/360_5644_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=20%, ymin=0%, xmax=41%, ymax=20%]\nB: [xmin=36%, ymin=36%, xmax=56%, ymax=56%]\nC: [xmin=56%, ymin=56%, xmax=77%, ymax=77%]\nD: [xmin=15%, ymin=36%, xmax=36%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7490, "image": "koeln/356_5635_rgb.jp2", "answer": "Point (38.7%, 33.7%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (39.1%, 22.4%)\nPoint (38.7%, 33.7%)\nPoint (87.9%, 6.3%)\nPoint (41.2%, 22.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7491, "image": "koeln/356_5635_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=25%, ymin=45%, xmax=41%, ymax=62%]\nB: [xmin=37%, ymin=75%, xmax=54%, ymax=91%]\nC: [xmin=73%, ymin=22%, xmax=90%, ymax=39%]\nD: [xmin=4%, ymin=25%, xmax=21%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7492, "image": "koeln/356_5635_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=43%, ymin=0%, xmax=65%, ymax=22%]\nB: [xmin=59%, ymin=76%, xmax=81%, ymax=97%]\nC: [xmin=32%, ymin=59%, xmax=54%, ymax=81%]\nD: [xmin=59%, ymin=27%, xmax=81%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7493, "image": "koeln/356_5635_rgb.jp2", "answer": "(35.3%, 28.8%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.7%, 58.9%)\n(23.0%, 19.3%)\n(35.3%, 28.8%)\n(18.6%, 55.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7494, "image": "koeln/356_5635_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [77%, 40%, 89%, 52%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7495, "image": "koeln/356_5635_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 13%, 65%, 33%]\nRegion B: [20%, 26%, 39%, 46%]\nRegion C: [13%, 32%, 33%, 52%]\nRegion D: [13%, 13%, 33%, 33%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7496, "image": "koeln/356_5635_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=25%, ymin=63%, xmax=46%, ymax=84%]\nB: [xmin=39%, ymin=24%, xmax=60%, ymax=46%]\nC: [xmin=51%, ymin=41%, xmax=70%, ymax=60%]\nD: [xmin=67%, ymin=12%, xmax=92%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7497, "image": "koeln/356_5635_rgb.jp2", "answer": "(40.3%, 26.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(12.6%, 1.7%)\n(24.2%, 62.4%)\n(30.4%, 7.0%)\n(40.3%, 26.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7498, "image": "koeln/356_5635_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [31%, 85%, 42%, 96%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7499, "image": "koeln/356_5635_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=12%, ymin=17%, xmax=29%, ymax=34%]\nB: [xmin=22%, ymin=60%, xmax=38%, ymax=77%]\nC: [xmin=63%, ymin=24%, xmax=80%, ymax=40%]\nD: [xmin=80%, ymin=43%, xmax=96%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7500, "image": "koeln/356_5635_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=51%, ymin=13%, xmax=63%, ymax=25%]\n- B: [xmin=0%, ymin=86%, xmax=12%, ymax=98%]\n- C: [xmin=15%, ymin=30%, xmax=27%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7501, "image": "koeln/356_5635_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=18%, ymin=76%, xmax=36%, ymax=93%]\nRegion B: [xmin=68%, ymin=33%, xmax=86%, ymax=51%]\nRegion C: [xmin=66%, ymin=26%, xmax=83%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7502, "image": "koeln/356_5635_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 24%, 48%, 48%]\nRegion B: [56%, 64%, 80%, 88%]\nRegion C: [32%, 8%, 56%, 32%]\nRegion D: [16%, 72%, 40%, 96%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7503, "image": "koeln/356_5635_rgb.jp2", "answer": "Region D", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=0%, xmax=29%, ymax=29%]\nB: [xmin=58%, ymin=44%, xmax=88%, ymax=73%]\nC: [xmin=58%, ymin=15%, xmax=88%, ymax=44%]\nD: [xmin=7%, ymin=51%, xmax=37%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7504, "image": "koeln/356_5635_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=75%, xmax=91%, ymax=98%]\n- B: [xmin=25%, ymin=26%, xmax=42%, ymax=50%]\n- C: [xmin=50%, ymin=9%, xmax=66%, ymax=32%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7505, "image": "koeln/356_5635_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7506, "image": "koeln/356_5635_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7507, "image": "koeln/356_5635_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [66%, 16%, 90%, 41%]\nRegion B: [57%, 49%, 82%, 74%]\nRegion C: [0%, 66%, 25%, 90%]\nRegion D: [25%, 8%, 49%, 33%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7508, "image": "koeln/356_5635_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7509, "image": "koeln/356_5635_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7510, "image": "koeln/356_5635_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=32%, ymin=30%, xmax=49%, ymax=48%]\nRegion B: [xmin=66%, ymin=77%, xmax=84%, ymax=94%]\nRegion C: [xmin=48%, ymin=58%, xmax=66%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7511, "image": "koeln/356_5635_rgb.jp2", "answer": "(38.5%, 24.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(71.5%, 72.1%)\n(62.8%, 92.5%)\n(38.5%, 24.7%)\n(69.8%, 44.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7512, "image": "koeln/356_5635_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=16%, ymin=25%, xmax=37%, ymax=50%]\n- B: [xmin=68%, ymin=36%, xmax=89%, ymax=61%]\n- C: [xmin=40%, ymin=48%, xmax=61%, ymax=73%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7513, "image": "koeln/356_5635_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [4%, 73%, 18%, 87%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 140×140 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7514, "image": "koeln/356_5635_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=58%, ymin=39%, xmax=84%, ymax=65%]\nB: [xmin=65%, ymin=13%, xmax=91%, ymax=39%]\nC: [xmin=26%, ymin=58%, xmax=52%, ymax=84%]\nD: [xmin=6%, ymin=65%, xmax=32%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7515, "image": "koeln/356_5635_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=42%, ymin=76%, xmax=63%, ymax=98%]\nB: [xmin=40%, ymin=6%, xmax=63%, ymax=30%]\nC: [xmin=43%, ymin=41%, xmax=62%, ymax=60%]\nD: [xmin=76%, ymin=38%, xmax=94%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7516, "image": "koeln/356_5635_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7517, "image": "koeln/356_5635_rgb.jp2", "answer": "50 m", "text": "Calculate the mean elevation within the area [8%, 43%, 14%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7518, "image": "koeln/356_5635_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=1%, ymin=58%, xmax=25%, ymax=82%]\nB: [xmin=23%, ymin=70%, xmax=43%, ymax=90%]\nC: [xmin=31%, ymin=63%, xmax=52%, ymax=84%]\nD: [xmin=12%, ymin=28%, xmax=33%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7519, "image": "koeln/356_5635_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [17%, 36%, 22%, 41%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7520, "image": "koeln/356_5635_rgb.jp2", "answer": "Point (23.0%, 35.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (23.0%, 35.1%)\nPoint (43.0%, 22.4%)\nPoint (24.3%, 42.7%)\nPoint (23.2%, 30.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7521, "image": "koeln/356_5635_rgb.jp2", "answer": "Point (38.7%, 39.5%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (38.7%, 39.5%)\nPoint (74.1%, 20.8%)\nPoint (56.1%, 54.5%)\nPoint (41.9%, 45.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7522, "image": "koeln/362_5652_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7523, "image": "koeln/362_5652_rgb.jp2", "answer": "70 m", "text": "What is the average height value for the region [44%, 43%, 49%, 48%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7524, "image": "koeln/362_5652_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=57%, ymin=7%, xmax=75%, ymax=19%]\n- B: [xmin=69%, ymin=82%, xmax=87%, ymax=94%]\n- C: [xmin=8%, ymin=20%, xmax=26%, ymax=32%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7525, "image": "koeln/362_5652_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7526, "image": "koeln/362_5652_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [29%, 84%, 40%, 95%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7527, "image": "koeln/362_5652_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=54%, ymin=72%, xmax=70%, ymax=85%]\n- B: [xmin=14%, ymin=18%, xmax=30%, ymax=31%]\n- C: [xmin=5%, ymin=22%, xmax=21%, ymax=35%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7528, "image": "koeln/362_5652_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=9%, ymin=12%, xmax=26%, ymax=30%]\nRegion B: [xmin=77%, ymin=51%, xmax=94%, ymax=69%]\nRegion C: [xmin=7%, ymin=63%, xmax=25%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7529, "image": "koeln/362_5652_rgb.jp2", "answer": "(1.7%, 19.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.2%, 97.8%)\n(54.5%, 1.1%)\n(88.9%, 17.1%)\n(1.7%, 19.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7530, "image": "koeln/362_5652_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=0%, ymin=41%, xmax=24%, ymax=64%]\nB: [xmin=44%, ymin=60%, xmax=69%, ymax=85%]\nC: [xmin=57%, ymin=5%, xmax=82%, ymax=30%]\nD: [xmin=64%, ymin=41%, xmax=82%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7531, "image": "koeln/362_5652_rgb.jp2", "answer": "Point (2.9%, 14.7%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (6.3%, 27.1%)\nPoint (2.9%, 14.7%)\nPoint (13.6%, 10.4%)\nPoint (4.1%, 29.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7532, "image": "koeln/362_5652_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [17%, 11%, 34%, 28%]\nRegion B: [11%, 11%, 28%, 28%]\nRegion C: [0%, 6%, 17%, 23%]\nRegion D: [6%, 17%, 23%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7533, "image": "koeln/362_5652_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7534, "image": "koeln/362_5652_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [22%, 2%, 33%, 13%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7535, "image": "koeln/362_5652_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=8%, xmax=14%, ymax=21%]\n- B: [xmin=49%, ymin=56%, xmax=62%, ymax=70%]\n- C: [xmin=15%, ymin=2%, xmax=27%, ymax=16%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7536, "image": "koeln/362_5652_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=50%, ymin=71%, xmax=72%, ymax=93%]\nB: [xmin=50%, ymin=38%, xmax=71%, ymax=58%]\nC: [xmin=40%, ymin=47%, xmax=63%, ymax=70%]\nD: [xmin=29%, ymin=39%, xmax=53%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7537, "image": "koeln/362_5652_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=64%, ymin=74%, xmax=82%, ymax=93%]\nB: [xmin=31%, ymin=6%, xmax=55%, ymax=29%]\nC: [xmin=55%, ymin=36%, xmax=78%, ymax=59%]\nD: [xmin=29%, ymin=34%, xmax=53%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7538, "image": "koeln/362_5652_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7539, "image": "koeln/362_5652_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 36%, 18%, 54%]\nRegion B: [6%, 0%, 24%, 18%]\nRegion C: [0%, 0%, 18%, 18%]\nRegion D: [18%, 0%, 36%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7540, "image": "koeln/362_5652_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=32%, ymin=72%, xmax=50%, ymax=90%]\nRegion B: [xmin=28%, ymin=82%, xmax=45%, ymax=99%]\nRegion C: [xmin=5%, ymin=15%, xmax=23%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7541, "image": "koeln/362_5652_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [27%, 34%, 37%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7542, "image": "koeln/362_5652_rgb.jp2", "answer": "(49.4%, 39.3%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.4%, 16.9%)\n(15.8%, 86.6%)\n(37.6%, 49.6%)\n(49.4%, 39.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7543, "image": "koeln/362_5652_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [23%, 55%, 47%, 78%]\nRegion B: [0%, 8%, 23%, 31%]\nRegion C: [39%, 55%, 62%, 78%]\nRegion D: [16%, 23%, 39%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7544, "image": "koeln/362_5652_rgb.jp2", "answer": "Point (7.0%, 18.7%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (7.0%, 18.7%)\nPoint (1.5%, 28.8%)\nPoint (4.1%, 24.6%)\nPoint (6.7%, 53.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7545, "image": "koeln/362_5652_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7546, "image": "koeln/362_5652_rgb.jp2", "answer": "(85.0%, 11.1%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.6%, 40.5%)\n(85.0%, 11.1%)\n(2.4%, 56.6%)\n(74.0%, 37.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7547, "image": "koeln/362_5652_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=72%, ymin=78%, xmax=89%, ymax=94%]\nB: [xmin=17%, ymin=29%, xmax=33%, ymax=46%]\nC: [xmin=7%, ymin=19%, xmax=24%, ymax=36%]\nD: [xmin=5%, ymin=7%, xmax=22%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7548, "image": "koeln/362_5652_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=44%, ymin=19%, xmax=60%, ymax=35%]\nB: [xmin=39%, ymin=29%, xmax=56%, ymax=45%]\nC: [xmin=48%, ymin=59%, xmax=65%, ymax=76%]\nD: [xmin=22%, ymin=0%, xmax=39%, ymax=17%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7549, "image": "koeln/362_5652_rgb.jp2", "answer": "Point (5.9%, 15.8%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (5.9%, 15.8%)\nPoint (6.0%, 8.6%)\nPoint (6.2%, 5.8%)\nPoint (2.6%, 8.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7550, "image": "koeln/362_5652_rgb.jp2", "answer": "70 m", "text": "Calculate the mean elevation within the area [67%, 42%, 77%, 52%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7551, "image": "koeln/348_5653_rgb.jp2", "answer": "Point (72.3%, 46.9%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.1%, 71.8%)\nPoint (47.4%, 17.4%)\nPoint (72.3%, 46.9%)\nPoint (76.9%, 43.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7552, "image": "koeln/348_5653_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [64%, 0%, 83%, 19%]\nRegion B: [45%, 19%, 64%, 38%]\nRegion C: [0%, 38%, 19%, 58%]\nRegion D: [70%, 19%, 90%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7553, "image": "koeln/348_5653_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [9%, 45%, 18%, 54%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7554, "image": "koeln/348_5653_rgb.jp2", "answer": "forest, agricultural, residential, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7555, "image": "koeln/348_5653_rgb.jp2", "answer": "agricultural, bare_soil, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7556, "image": "koeln/348_5653_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=72%, ymin=20%, xmax=94%, ymax=41%]\n- B: [xmin=53%, ymin=38%, xmax=75%, ymax=60%]\n- C: [xmin=77%, ymin=30%, xmax=99%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7557, "image": "koeln/348_5653_rgb.jp2", "answer": "(43.1%, 42.1%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(43.1%, 42.1%)\n(64.1%, 48.7%)\n(98.6%, 23.7%)\n(50.6%, 57.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7558, "image": "koeln/348_5653_rgb.jp2", "answer": "(56.8%, 50.7%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.8%, 50.7%)\n(83.7%, 34.2%)\n(43.1%, 57.1%)\n(46.6%, 37.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7559, "image": "koeln/348_5653_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=68%, ymin=17%, xmax=84%, ymax=34%]\nB: [xmin=70%, ymin=57%, xmax=87%, ymax=74%]\nC: [xmin=45%, ymin=21%, xmax=62%, ymax=38%]\nD: [xmin=57%, ymin=9%, xmax=73%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7560, "image": "koeln/348_5653_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [22%, 50%, 32%, 61%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7561, "image": "koeln/348_5653_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=39%, ymin=11%, xmax=63%, ymax=35%]\nB: [xmin=3%, ymin=15%, xmax=21%, ymax=33%]\nC: [xmin=51%, ymin=2%, xmax=74%, ymax=25%]\nD: [xmin=66%, ymin=17%, xmax=86%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7562, "image": "koeln/348_5653_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=39%, ymin=6%, xmax=60%, ymax=27%]\nB: [xmin=62%, ymin=13%, xmax=85%, ymax=37%]\nC: [xmin=75%, ymin=47%, xmax=97%, ymax=68%]\nD: [xmin=71%, ymin=24%, xmax=90%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7563, "image": "koeln/348_5653_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=38%, ymin=42%, xmax=55%, ymax=59%]\nRegion B: [xmin=50%, ymin=26%, xmax=68%, ymax=44%]\nRegion C: [xmin=64%, ymin=61%, xmax=82%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7564, "image": "koeln/348_5653_rgb.jp2", "answer": "forest, agricultural, residential, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7565, "image": "koeln/348_5653_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=13%, ymin=55%, xmax=36%, ymax=78%]\nB: [xmin=49%, ymin=69%, xmax=69%, ymax=89%]\nC: [xmin=43%, ymin=1%, xmax=62%, ymax=20%]\nD: [xmin=62%, ymin=2%, xmax=83%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7566, "image": "koeln/348_5653_rgb.jp2", "answer": "Point (46.6%, 41.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.9%, 21.6%)\nPoint (46.6%, 41.2%)\nPoint (69.1%, 35.3%)\nPoint (46.2%, 88.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7567, "image": "koeln/348_5653_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=58%, ymin=69%, xmax=75%, ymax=86%]\nRegion B: [xmin=13%, ymin=66%, xmax=31%, ymax=84%]\nRegion C: [xmin=52%, ymin=29%, xmax=69%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7568, "image": "koeln/348_5653_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [50%, 21%, 61%, 31%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 101×101 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7569, "image": "koeln/348_5653_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [36%, 15%, 58%, 36%]\nRegion B: [73%, 51%, 95%, 73%]\nRegion C: [58%, 36%, 80%, 58%]\nRegion D: [22%, 15%, 44%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7570, "image": "koeln/348_5653_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=41%, xmax=13%, ymax=53%]\n- B: [xmin=81%, ymin=20%, xmax=91%, ymax=31%]\n- C: [xmin=86%, ymin=47%, xmax=96%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7571, "image": "koeln/348_5653_rgb.jp2", "answer": "agricultural, bare_soil, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7572, "image": "koeln/348_5653_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [72%, 15%, 81%, 25%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7573, "image": "koeln/348_5653_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [83%, 60%, 94%, 70%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7574, "image": "koeln/348_5653_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=83%, ymin=32%, xmax=96%, ymax=55%]\n- B: [xmin=78%, ymin=20%, xmax=91%, ymax=43%]\n- C: [xmin=16%, ymin=11%, xmax=29%, ymax=34%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7575, "image": "koeln/348_5653_rgb.jp2", "answer": "(42.8%, 56.4%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(41.4%, 39.5%)\n(72.4%, 0.8%)\n(42.8%, 56.4%)\n(64.9%, 44.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7576, "image": "koeln/348_5653_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 23%, 24%, 47%]\nRegion B: [55%, 0%, 78%, 24%]\nRegion C: [39%, 16%, 63%, 39%]\nRegion D: [16%, 62%, 39%, 86%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7577, "image": "koeln/348_5653_rgb.jp2", "answer": "Point (52.4%, 29.4%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (17.5%, 86.2%)\nPoint (63.9%, 44.3%)\nPoint (52.4%, 29.4%)\nPoint (58.1%, 71.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7578, "image": "koeln/348_5653_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=15%, ymin=18%, xmax=32%, ymax=34%]\nB: [xmin=37%, ymin=60%, xmax=54%, ymax=77%]\nC: [xmin=76%, ymin=20%, xmax=92%, ymax=36%]\nD: [xmin=24%, ymin=42%, xmax=40%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7579, "image": "koeln/348_5653_rgb.jp2", "answer": "forest, agricultural, residential, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7580, "image": "koeln/362_5643_rgb.jp2", "answer": "Point (79.3%, 58.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.8%, 60.9%)\nPoint (79.3%, 58.8%)\nPoint (96.5%, 62.5%)\nPoint (77.3%, 16.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7581, "image": "koeln/362_5643_rgb.jp2", "answer": "Point (81.5%, 61.7%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (98.3%, 82.5%)\nPoint (96.8%, 83.1%)\nPoint (81.5%, 61.7%)\nPoint (6.1%, 59.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7582, "image": "koeln/362_5643_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=31%, ymin=71%, xmax=51%, ymax=92%]\nB: [xmin=71%, ymin=5%, xmax=92%, ymax=26%]\nC: [xmin=71%, ymin=20%, xmax=92%, ymax=41%]\nD: [xmin=46%, ymin=76%, xmax=66%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7583, "image": "koeln/362_5643_rgb.jp2", "answer": "(55.8%, 23.8%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(19.1%, 62.3%)\n(55.8%, 23.8%)\n(82.3%, 82.5%)\n(82.4%, 44.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7584, "image": "koeln/362_5643_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=63%, ymin=47%, xmax=81%, ymax=64%]\nB: [xmin=63%, ymin=65%, xmax=85%, ymax=87%]\nC: [xmin=55%, ymin=18%, xmax=76%, ymax=38%]\nD: [xmin=5%, ymin=24%, xmax=26%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7585, "image": "koeln/362_5643_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=45%, ymin=50%, xmax=65%, ymax=70%]\nB: [xmin=49%, ymin=76%, xmax=73%, ymax=100%]\nC: [xmin=19%, ymin=69%, xmax=44%, ymax=94%]\nD: [xmin=68%, ymin=53%, xmax=93%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7586, "image": "koeln/362_5643_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=46%, xmax=87%, ymax=67%]\n- B: [xmin=19%, ymin=22%, xmax=32%, ymax=43%]\n- C: [xmin=68%, ymin=76%, xmax=81%, ymax=97%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7587, "image": "koeln/362_5643_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [64%, 23%, 81%, 41%]\nRegion B: [52%, 23%, 70%, 41%]\nRegion C: [58%, 23%, 76%, 41%]\nRegion D: [41%, 17%, 58%, 35%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7588, "image": "koeln/362_5643_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [50%, 81%, 61%, 91%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7589, "image": "koeln/362_5643_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7590, "image": "koeln/362_5643_rgb.jp2", "answer": "(1.5%, 55.2%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.5%, 55.2%)\n(45.3%, 32.1%)\n(32.0%, 13.3%)\n(12.5%, 95.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7591, "image": "koeln/362_5643_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7592, "image": "koeln/362_5643_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=63%, ymin=60%, xmax=82%, ymax=74%]\n- B: [xmin=24%, ymin=27%, xmax=44%, ymax=42%]\n- C: [xmin=63%, ymin=17%, xmax=83%, ymax=31%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7593, "image": "koeln/362_5643_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7594, "image": "koeln/362_5643_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=42%, ymin=48%, xmax=63%, ymax=67%]\n- B: [xmin=77%, ymin=40%, xmax=98%, ymax=59%]\n- C: [xmin=76%, ymin=53%, xmax=97%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7595, "image": "koeln/362_5643_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=3%, ymin=45%, xmax=19%, ymax=61%]\nB: [xmin=1%, ymin=71%, xmax=18%, ymax=88%]\nC: [xmin=28%, ymin=46%, xmax=45%, ymax=63%]\nD: [xmin=12%, ymin=27%, xmax=28%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7596, "image": "koeln/362_5643_rgb.jp2", "answer": "50 m", "text": "What is the average height value for the region [30%, 72%, 37%, 79%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 69×69 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7597, "image": "koeln/362_5643_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=13%, ymin=38%, xmax=37%, ymax=62%]\nB: [xmin=63%, ymin=8%, xmax=86%, ymax=31%]\nC: [xmin=26%, ymin=70%, xmax=47%, ymax=91%]\nD: [xmin=30%, ymin=46%, xmax=48%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7598, "image": "koeln/362_5643_rgb.jp2", "answer": "60 m", "text": "Determine the average height measurement for region [31%, 88%, 42%, 99%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 111×111 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7599, "image": "koeln/362_5643_rgb.jp2", "answer": "(31.4%, 65.4%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.3%, 23.8%)\n(31.4%, 65.4%)\n(71.7%, 77.6%)\n(3.0%, 97.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7600, "image": "koeln/362_5643_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [13%, 84%, 21%, 93%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7601, "image": "koeln/362_5643_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [76%, 64%, 83%, 71%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 65×65 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7602, "image": "koeln/362_5643_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 12%, 92%, 31%]\nRegion B: [67%, 37%, 86%, 55%]\nRegion C: [12%, 6%, 31%, 24%]\nRegion D: [67%, 24%, 86%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7603, "image": "koeln/362_5643_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=58%, ymin=57%, xmax=74%, ymax=74%]\nB: [xmin=81%, ymin=75%, xmax=98%, ymax=92%]\nC: [xmin=69%, ymin=29%, xmax=86%, ymax=46%]\nD: [xmin=37%, ymin=39%, xmax=54%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7604, "image": "koeln/362_5643_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7605, "image": "koeln/362_5643_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=6%, ymin=52%, xmax=29%, ymax=75%]\nB: [xmin=29%, ymin=46%, xmax=52%, ymax=70%]\nC: [xmin=46%, ymin=75%, xmax=70%, ymax=99%]\nD: [xmin=52%, ymin=17%, xmax=75%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7606, "image": "koeln/362_5643_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7607, "image": "koeln/362_5643_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=28%, ymin=69%, xmax=45%, ymax=87%]\nRegion B: [xmin=2%, ymin=75%, xmax=19%, ymax=92%]\nRegion C: [xmin=70%, ymin=49%, xmax=88%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7608, "image": "koeln/362_5643_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=3%, ymin=32%, xmax=21%, ymax=49%]\nRegion B: [xmin=17%, ymin=33%, xmax=35%, ymax=50%]\nRegion C: [xmin=40%, ymin=1%, xmax=58%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7609, "image": "koeln/362_5643_rgb.jp2", "answer": "Point (98.0%, 81.5%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (88.0%, 59.3%)\nPoint (98.0%, 81.5%)\nPoint (76.8%, 55.2%)\nPoint (96.6%, 88.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7610, "image": "koeln/362_5643_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 44%, 19%, 63%]\nRegion B: [13%, 0%, 32%, 19%]\nRegion C: [63%, 19%, 82%, 38%]\nRegion D: [19%, 25%, 38%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7611, "image": "koeln/362_5643_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=64%, xmax=40%, ymax=96%]\nB: [xmin=32%, ymin=64%, xmax=64%, ymax=96%]\nC: [xmin=16%, ymin=24%, xmax=48%, ymax=56%]\nD: [xmin=64%, ymin=0%, xmax=96%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7612, "image": "koeln/363_5653_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=60%, ymin=74%, xmax=79%, ymax=93%]\nB: [xmin=42%, ymin=56%, xmax=63%, ymax=77%]\nC: [xmin=3%, ymin=45%, xmax=25%, ymax=67%]\nD: [xmin=9%, ymin=69%, xmax=28%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7613, "image": "koeln/363_5653_rgb.jp2", "answer": "(23.1%, 99.2%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.4%, 74.4%)\n(42.9%, 45.9%)\n(23.1%, 99.2%)\n(95.8%, 17.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7614, "image": "koeln/363_5653_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=22%, ymin=78%, xmax=40%, ymax=97%]\nB: [xmin=3%, ymin=10%, xmax=21%, ymax=28%]\nC: [xmin=50%, ymin=34%, xmax=71%, ymax=56%]\nD: [xmin=46%, ymin=16%, xmax=69%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7615, "image": "koeln/363_5653_rgb.jp2", "answer": "forest, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7616, "image": "koeln/363_5653_rgb.jp2", "answer": "70 m", "text": "Calculate the mean elevation within the area [45%, 83%, 56%, 94%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7617, "image": "koeln/363_5653_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [51%, 19%, 56%, 24%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7618, "image": "koeln/363_5653_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=49%, ymin=18%, xmax=60%, ymax=33%]\n- B: [xmin=87%, ymin=10%, xmax=99%, ymax=25%]\n- C: [xmin=35%, ymin=69%, xmax=46%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7619, "image": "koeln/363_5653_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7620, "image": "koeln/363_5653_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=1%, xmax=19%, ymax=16%]\n- B: [xmin=54%, ymin=44%, xmax=70%, ymax=59%]\n- C: [xmin=2%, ymin=31%, xmax=17%, ymax=45%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7621, "image": "koeln/363_5653_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=18%, ymin=0%, xmax=41%, ymax=23%]\nB: [xmin=29%, ymin=51%, xmax=47%, ymax=69%]\nC: [xmin=60%, ymin=41%, xmax=84%, ymax=65%]\nD: [xmin=44%, ymin=32%, xmax=62%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7622, "image": "koeln/363_5653_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=77%, ymin=76%, xmax=93%, ymax=92%]\nB: [xmin=29%, ymin=39%, xmax=46%, ymax=56%]\nC: [xmin=74%, ymin=14%, xmax=90%, ymax=31%]\nD: [xmin=67%, ymin=36%, xmax=83%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7623, "image": "koeln/363_5653_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=79%, ymin=62%, xmax=94%, ymax=78%]\n- B: [xmin=15%, ymin=19%, xmax=30%, ymax=35%]\n- C: [xmin=3%, ymin=3%, xmax=18%, ymax=18%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7624, "image": "koeln/363_5653_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=51%, ymin=28%, xmax=69%, ymax=46%]\nRegion B: [xmin=6%, ymin=39%, xmax=23%, ymax=57%]\nRegion C: [xmin=35%, ymin=14%, xmax=52%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7625, "image": "koeln/363_5653_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=71%, ymin=45%, xmax=87%, ymax=62%]\nB: [xmin=71%, ymin=22%, xmax=88%, ymax=39%]\nC: [xmin=11%, ymin=33%, xmax=27%, ymax=49%]\nD: [xmin=9%, ymin=52%, xmax=26%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7626, "image": "koeln/363_5653_rgb.jp2", "answer": "Point (2.3%, 18.5%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (2.3%, 18.5%)\nPoint (92.9%, 19.2%)\nPoint (47.2%, 11.7%)\nPoint (72.0%, 20.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7627, "image": "koeln/363_5653_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 36%, 96%, 54%]\nRegion B: [36%, 6%, 54%, 24%]\nRegion C: [24%, 12%, 42%, 30%]\nRegion D: [60%, 12%, 78%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7628, "image": "koeln/363_5653_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=28%, ymin=14%, xmax=57%, ymax=43%]\nB: [xmin=71%, ymin=0%, xmax=100%, ymax=28%]\nC: [xmin=50%, ymin=7%, xmax=78%, ymax=36%]\nD: [xmin=71%, ymin=14%, xmax=100%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7629, "image": "koeln/363_5653_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7630, "image": "koeln/363_5653_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=65%, ymin=77%, xmax=82%, ymax=95%]\nRegion B: [xmin=17%, ymin=16%, xmax=35%, ymax=34%]\nRegion C: [xmin=2%, ymin=10%, xmax=20%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7631, "image": "koeln/363_5653_rgb.jp2", "answer": "Point (3.3%, 15.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (2.1%, 15.2%)\nPoint (25.2%, 2.1%)\nPoint (3.3%, 15.7%)\nPoint (11.6%, 6.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7632, "image": "koeln/363_5653_rgb.jp2", "answer": "forest, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7633, "image": "koeln/363_5653_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [33%, 16%, 58%, 41%]\nRegion B: [66%, 66%, 90%, 90%]\nRegion C: [25%, 0%, 49%, 25%]\nRegion D: [74%, 57%, 99%, 82%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7634, "image": "koeln/363_5653_rgb.jp2", "answer": "(49.8%, 74.2%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(86.1%, 96.5%)\n(99.6%, 82.0%)\n(49.8%, 74.2%)\n(86.4%, 74.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7635, "image": "koeln/363_5653_rgb.jp2", "answer": "80 m", "text": "What is the regional average height value at [31%, 61%, 43%, 73%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7636, "image": "koeln/363_5653_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=55%, ymin=6%, xmax=79%, ymax=30%]\nB: [xmin=43%, ymin=24%, xmax=67%, ymax=49%]\nC: [xmin=49%, ymin=18%, xmax=73%, ymax=43%]\nD: [xmin=12%, ymin=6%, xmax=37%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7637, "image": "koeln/363_5653_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [85%, 22%, 97%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7638, "image": "koeln/363_5653_rgb.jp2", "answer": "Point (42.9%, 12.9%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (18.5%, 17.6%)\nPoint (38.6%, 19.4%)\nPoint (42.9%, 12.9%)\nPoint (75.9%, 21.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7639, "image": "koeln/363_5653_rgb.jp2", "answer": "0.5", "text": "What is the average SVF value for the region [71%, 67%, 79%, 76%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7640, "image": "koeln/363_5653_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [47%, 13%, 67%, 34%]\nRegion B: [27%, 0%, 47%, 20%]\nRegion C: [0%, 0%, 20%, 20%]\nRegion D: [0%, 7%, 20%, 27%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7641, "image": "koeln/363_5653_rgb.jp2", "answer": "forest, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7642, "image": "koeln/363_5653_rgb.jp2", "answer": "(5.1%, 56.2%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(5.1%, 56.2%)\n(60.3%, 98.3%)\n(46.3%, 92.4%)\n(11.3%, 23.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7643, "image": "koeln/363_5653_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=0%, xmax=32%, ymax=32%]\nB: [xmin=32%, ymin=16%, xmax=64%, ymax=48%]\nC: [xmin=64%, ymin=8%, xmax=96%, ymax=40%]\nD: [xmin=24%, ymin=0%, xmax=56%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7644, "image": "koeln/359_5653_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7645, "image": "koeln/359_5653_rgb.jp2", "answer": "Region D", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=20%, ymin=60%, xmax=47%, ymax=87%]\nB: [xmin=13%, ymin=60%, xmax=40%, ymax=87%]\nC: [xmin=40%, ymin=0%, xmax=67%, ymax=27%]\nD: [xmin=0%, ymin=40%, xmax=27%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7646, "image": "koeln/359_5653_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [48%, 48%, 72%, 72%]\nRegion B: [64%, 16%, 88%, 40%]\nRegion C: [56%, 56%, 80%, 80%]\nRegion D: [48%, 24%, 72%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7647, "image": "koeln/359_5653_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 28%, 50%, 50%]\nRegion B: [71%, 0%, 92%, 22%]\nRegion C: [64%, 28%, 85%, 50%]\nRegion D: [0%, 28%, 22%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7648, "image": "koeln/359_5653_rgb.jp2", "answer": "Point (81.2%, 45.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (64.0%, 72.8%)\nPoint (76.1%, 41.3%)\nPoint (70.7%, 65.2%)\nPoint (81.2%, 45.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7649, "image": "koeln/359_5653_rgb.jp2", "answer": "Point (84.1%, 39.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.6%, 8.2%)\nPoint (75.1%, 76.7%)\nPoint (84.1%, 39.4%)\nPoint (67.8%, 70.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7650, "image": "koeln/359_5653_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=19%, ymin=70%, xmax=36%, ymax=86%]\nB: [xmin=62%, ymin=18%, xmax=79%, ymax=35%]\nC: [xmin=13%, ymin=53%, xmax=30%, ymax=70%]\nD: [xmin=2%, ymin=39%, xmax=19%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7651, "image": "koeln/359_5653_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 14%, 71%, 36%]\nRegion B: [71%, 0%, 92%, 22%]\nRegion C: [50%, 0%, 71%, 22%]\nRegion D: [64%, 7%, 85%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7652, "image": "koeln/359_5653_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=61%, ymin=51%, xmax=80%, ymax=70%]\nB: [xmin=35%, ymin=56%, xmax=55%, ymax=76%]\nC: [xmin=20%, ymin=48%, xmax=43%, ymax=70%]\nD: [xmin=58%, ymin=60%, xmax=82%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7653, "image": "koeln/359_5653_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7654, "image": "koeln/359_5653_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [36%, 81%, 43%, 88%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7655, "image": "koeln/359_5653_rgb.jp2", "answer": "(66.5%, 70.9%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(10.6%, 60.0%)\n(98.2%, 99.1%)\n(39.1%, 74.7%)\n(66.5%, 70.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7656, "image": "koeln/359_5653_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=66%, ymin=46%, xmax=92%, ymax=73%]\nB: [xmin=20%, ymin=66%, xmax=46%, ymax=92%]\nC: [xmin=20%, ymin=26%, xmax=46%, ymax=53%]\nD: [xmin=26%, ymin=53%, xmax=53%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7657, "image": "koeln/359_5653_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=24%, ymin=66%, xmax=42%, ymax=80%]\n- B: [xmin=78%, ymin=34%, xmax=96%, ymax=48%]\n- C: [xmin=46%, ymin=8%, xmax=64%, ymax=22%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7658, "image": "koeln/359_5653_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=68%, ymin=25%, xmax=85%, ymax=42%]\nRegion B: [xmin=49%, ymin=44%, xmax=66%, ymax=61%]\nRegion C: [xmin=38%, ymin=62%, xmax=55%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7659, "image": "koeln/359_5653_rgb.jp2", "answer": "residential, agricultural, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7660, "image": "koeln/359_5653_rgb.jp2", "answer": "40 m", "text": "Find the mean elevation value within the specified region [63%, 73%, 74%, 84%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7661, "image": "koeln/359_5653_rgb.jp2", "answer": "(67.2%, 64.5%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(33.7%, 40.1%)\n(42.0%, 90.0%)\n(0.5%, 58.0%)\n(67.2%, 64.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7662, "image": "koeln/359_5653_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=28%, ymin=17%, xmax=45%, ymax=34%]\nB: [xmin=16%, ymin=50%, xmax=32%, ymax=66%]\nC: [xmin=27%, ymin=83%, xmax=44%, ymax=99%]\nD: [xmin=12%, ymin=21%, xmax=29%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7663, "image": "koeln/359_5653_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=32%, xmax=60%, ymax=46%]\n- B: [xmin=26%, ymin=47%, xmax=38%, ymax=61%]\n- C: [xmin=59%, ymin=55%, xmax=71%, ymax=69%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7664, "image": "koeln/359_5653_rgb.jp2", "answer": "residential, agricultural, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7665, "image": "koeln/359_5653_rgb.jp2", "answer": "Point (68.6%, 68.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (80.6%, 60.6%)\nPoint (78.0%, 39.3%)\nPoint (68.6%, 68.2%)\nPoint (92.4%, 21.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7666, "image": "koeln/359_5653_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=26%, ymin=77%, xmax=37%, ymax=90%]\n- B: [xmin=4%, ymin=40%, xmax=14%, ymax=53%]\n- C: [xmin=84%, ymin=8%, xmax=95%, ymax=21%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7667, "image": "koeln/359_5653_rgb.jp2", "answer": "(68.1%, 69.9%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(5.2%, 64.7%)\n(68.1%, 69.9%)\n(72.0%, 47.5%)\n(23.4%, 21.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7668, "image": "koeln/359_5653_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=33%, ymin=31%, xmax=51%, ymax=49%]\nRegion B: [xmin=47%, ymin=58%, xmax=64%, ymax=75%]\nRegion C: [xmin=28%, ymin=50%, xmax=46%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7669, "image": "koeln/359_5653_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [48%, 82%, 57%, 91%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7670, "image": "koeln/359_5653_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [73%, 50%, 80%, 57%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7671, "image": "koeln/359_5653_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=72%, ymin=60%, xmax=94%, ymax=83%]\nB: [xmin=0%, ymin=66%, xmax=22%, ymax=88%]\nC: [xmin=77%, ymin=38%, xmax=99%, ymax=61%]\nD: [xmin=28%, ymin=60%, xmax=50%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7672, "image": "koeln/359_5653_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7673, "image": "koeln/359_5653_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=68%, ymin=43%, xmax=86%, ymax=61%]\nB: [xmin=44%, ymin=72%, xmax=63%, ymax=91%]\nC: [xmin=48%, ymin=63%, xmax=73%, ymax=88%]\nD: [xmin=20%, ymin=52%, xmax=38%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7674, "image": "koeln/359_5653_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=20%, ymin=67%, xmax=42%, ymax=88%]\nB: [xmin=24%, ymin=2%, xmax=49%, ymax=27%]\nC: [xmin=33%, ymin=58%, xmax=50%, ymax=75%]\nD: [xmin=57%, ymin=33%, xmax=78%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7675, "image": "koeln/359_5653_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [43%, 92%, 48%, 98%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 57×57 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7676, "image": "koeln/357_5653_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=21%, ymin=56%, xmax=44%, ymax=78%]\n- B: [xmin=13%, ymin=10%, xmax=35%, ymax=32%]\n- C: [xmin=75%, ymin=21%, xmax=97%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7677, "image": "koeln/357_5653_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=67%, ymin=32%, xmax=84%, ymax=50%]\nRegion B: [xmin=82%, ymin=20%, xmax=100%, ymax=37%]\nRegion C: [xmin=4%, ymin=30%, xmax=21%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7678, "image": "koeln/357_5653_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=80%, xmax=15%, ymax=92%]\n- B: [xmin=78%, ymin=57%, xmax=91%, ymax=69%]\n- C: [xmin=44%, ymin=23%, xmax=57%, ymax=36%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7679, "image": "koeln/357_5653_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 61%, 61%, 84%]\nRegion B: [61%, 46%, 84%, 69%]\nRegion C: [53%, 38%, 76%, 61%]\nRegion D: [23%, 23%, 46%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7680, "image": "koeln/357_5653_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=12%, ymin=42%, xmax=36%, ymax=66%]\nB: [xmin=18%, ymin=12%, xmax=42%, ymax=36%]\nC: [xmin=6%, ymin=42%, xmax=30%, ymax=66%]\nD: [xmin=42%, ymin=60%, xmax=66%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7681, "image": "koeln/357_5653_rgb.jp2", "answer": "40 m", "text": "What is the average height value for the region [48%, 78%, 55%, 85%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7682, "image": "koeln/357_5653_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=25%, xmax=50%, ymax=58%]\nB: [xmin=0%, ymin=66%, xmax=33%, ymax=99%]\nC: [xmin=16%, ymin=0%, xmax=50%, ymax=33%]\nD: [xmin=0%, ymin=41%, xmax=33%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7683, "image": "koeln/357_5653_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=4%, ymin=54%, xmax=27%, ymax=77%]\nB: [xmin=61%, ymin=73%, xmax=82%, ymax=95%]\nC: [xmin=72%, ymin=42%, xmax=94%, ymax=64%]\nD: [xmin=75%, ymin=78%, xmax=92%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7684, "image": "koeln/357_5653_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [79%, 6%, 93%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 140×140 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7685, "image": "koeln/357_5653_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [55%, 21%, 76%, 42%]\nRegion B: [55%, 14%, 76%, 35%]\nRegion C: [62%, 48%, 83%, 69%]\nRegion D: [55%, 28%, 76%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7686, "image": "koeln/357_5653_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [65%, 31%, 76%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7687, "image": "koeln/357_5653_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=2%, ymin=42%, xmax=19%, ymax=59%]\nB: [xmin=68%, ymin=43%, xmax=85%, ymax=60%]\nC: [xmin=76%, ymin=82%, xmax=93%, ymax=99%]\nD: [xmin=7%, ymin=80%, xmax=24%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7688, "image": "koeln/357_5653_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=12%, ymin=41%, xmax=36%, ymax=65%]\nB: [xmin=6%, ymin=47%, xmax=30%, ymax=71%]\nC: [xmin=0%, ymin=30%, xmax=24%, ymax=53%]\nD: [xmin=24%, ymin=18%, xmax=48%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7689, "image": "koeln/357_5653_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7690, "image": "koeln/357_5653_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7691, "image": "koeln/357_5653_rgb.jp2", "answer": "Point (87.1%, 18.0%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.1%, 18.0%)\nPoint (69.9%, 93.0%)\nPoint (86.9%, 50.3%)\nPoint (79.5%, 66.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7692, "image": "koeln/357_5653_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=46%, ymin=77%, xmax=63%, ymax=93%]\nB: [xmin=18%, ymin=33%, xmax=34%, ymax=50%]\nC: [xmin=65%, ymin=8%, xmax=82%, ymax=24%]\nD: [xmin=4%, ymin=17%, xmax=21%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7693, "image": "koeln/357_5653_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7694, "image": "koeln/357_5653_rgb.jp2", "answer": "water, buildings, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7695, "image": "koeln/357_5653_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [52%, 85%, 65%, 98%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 132×132 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7696, "image": "koeln/357_5653_rgb.jp2", "answer": "Point (73.5%, 58.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (69.6%, 34.7%)\nPoint (73.5%, 58.8%)\nPoint (85.8%, 43.6%)\nPoint (61.0%, 58.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7697, "image": "koeln/357_5653_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=78%, ymin=18%, xmax=98%, ymax=38%]\nB: [xmin=68%, ymin=42%, xmax=90%, ymax=64%]\nC: [xmin=18%, ymin=28%, xmax=40%, ymax=50%]\nD: [xmin=70%, ymin=56%, xmax=94%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7698, "image": "koeln/357_5653_rgb.jp2", "answer": "water, buildings, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7699, "image": "koeln/357_5653_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=32%, ymin=70%, xmax=56%, ymax=94%]\nB: [xmin=24%, ymin=17%, xmax=42%, ymax=35%]\nC: [xmin=13%, ymin=29%, xmax=34%, ymax=50%]\nD: [xmin=27%, ymin=32%, xmax=46%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7700, "image": "koeln/357_5653_rgb.jp2", "answer": "(77.2%, 54.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(54.5%, 23.8%)\n(10.7%, 34.1%)\n(30.3%, 78.9%)\n(77.2%, 54.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7701, "image": "koeln/357_5653_rgb.jp2", "answer": "Point (76.3%, 62.4%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (73.0%, 83.7%)\nPoint (83.7%, 25.9%)\nPoint (88.2%, 63.0%)\nPoint (76.3%, 62.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7702, "image": "koeln/357_5653_rgb.jp2", "answer": "(73.6%, 48.6%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(73.6%, 48.6%)\n(46.2%, 7.7%)\n(4.8%, 92.9%)\n(89.1%, 99.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7703, "image": "koeln/357_5653_rgb.jp2", "answer": "(74.4%, 58.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.6%, 26.6%)\n(19.7%, 5.1%)\n(74.4%, 58.9%)\n(34.8%, 7.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7704, "image": "koeln/357_5653_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [3%, 68%, 12%, 77%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 91×91 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7705, "image": "koeln/357_5653_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=6%, ymin=52%, xmax=24%, ymax=70%]\nRegion B: [xmin=40%, ymin=3%, xmax=57%, ymax=20%]\nRegion C: [xmin=37%, ymin=37%, xmax=54%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7706, "image": "koeln/357_5653_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [36%, 28%, 57%, 50%]\nRegion B: [71%, 7%, 92%, 29%]\nRegion C: [43%, 50%, 64%, 71%]\nRegion D: [21%, 28%, 43%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7707, "image": "koeln/357_5653_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=80%, ymin=37%, xmax=98%, ymax=61%]\n- B: [xmin=53%, ymin=7%, xmax=71%, ymax=31%]\n- C: [xmin=58%, ymin=17%, xmax=75%, ymax=41%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7708, "image": "koeln/363_5642_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [23%, 53%, 46%, 76%]\nRegion B: [30%, 38%, 53%, 61%]\nRegion C: [0%, 68%, 23%, 91%]\nRegion D: [68%, 61%, 91%, 84%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7709, "image": "koeln/363_5642_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=23%, xmax=23%, ymax=46%]\nB: [xmin=0%, ymin=63%, xmax=23%, ymax=86%]\nC: [xmin=40%, ymin=46%, xmax=63%, ymax=69%]\nD: [xmin=28%, ymin=63%, xmax=52%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7710, "image": "koeln/363_5642_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=26%, ymin=78%, xmax=49%, ymax=100%]\nB: [xmin=5%, ymin=68%, xmax=25%, ymax=88%]\nC: [xmin=22%, ymin=81%, xmax=40%, ymax=100%]\nD: [xmin=72%, ymin=10%, xmax=91%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7711, "image": "koeln/363_5642_rgb.jp2", "answer": "residential, grassland, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7712, "image": "koeln/363_5642_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [81%, 69%, 93%, 82%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7713, "image": "koeln/363_5642_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=45%, ymin=14%, xmax=60%, ymax=30%]\n- B: [xmin=76%, ymin=13%, xmax=91%, ymax=28%]\n- C: [xmin=13%, ymin=9%, xmax=28%, ymax=24%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7714, "image": "koeln/363_5642_rgb.jp2", "answer": "(34.4%, 49.9%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.0%, 65.9%)\n(97.9%, 12.6%)\n(34.4%, 49.9%)\n(56.6%, 85.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7715, "image": "koeln/363_5642_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=17%, ymin=11%, xmax=35%, ymax=25%]\n- B: [xmin=16%, ymin=81%, xmax=33%, ymax=95%]\n- C: [xmin=32%, ymin=53%, xmax=50%, ymax=67%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7716, "image": "koeln/363_5642_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=56%, ymin=49%, xmax=73%, ymax=66%]\nB: [xmin=62%, ymin=23%, xmax=79%, ymax=40%]\nC: [xmin=18%, ymin=68%, xmax=35%, ymax=85%]\nD: [xmin=43%, ymin=74%, xmax=59%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7717, "image": "koeln/363_5642_rgb.jp2", "answer": "(32.1%, 60.3%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(87.3%, 73.6%)\n(96.0%, 41.7%)\n(80.7%, 23.7%)\n(32.1%, 60.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7718, "image": "koeln/363_5642_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=79%, ymin=77%, xmax=96%, ymax=94%]\nB: [xmin=12%, ymin=54%, xmax=29%, ymax=71%]\nC: [xmin=57%, ymin=44%, xmax=74%, ymax=60%]\nD: [xmin=41%, ymin=37%, xmax=58%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7719, "image": "koeln/363_5642_rgb.jp2", "answer": "Point (62.4%, 23.1%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (51.0%, 27.9%)\nPoint (62.4%, 23.1%)\nPoint (57.1%, 30.0%)\nPoint (41.6%, 29.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7720, "image": "koeln/363_5642_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7721, "image": "koeln/363_5642_rgb.jp2", "answer": "residential, grassland, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7722, "image": "koeln/363_5642_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=82%, ymin=74%, xmax=100%, ymax=92%]\nRegion B: [xmin=19%, ymin=29%, xmax=37%, ymax=46%]\nRegion C: [xmin=32%, ymin=60%, xmax=49%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7723, "image": "koeln/363_5642_rgb.jp2", "answer": "Point (65.7%, 22.2%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (53.5%, 30.0%)\nPoint (38.3%, 21.0%)\nPoint (65.7%, 22.2%)\nPoint (55.7%, 28.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7724, "image": "koeln/363_5642_rgb.jp2", "answer": "50 m", "text": "What is the average height value for the region [13%, 29%, 22%, 38%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7725, "image": "koeln/363_5642_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=75%, ymin=78%, xmax=96%, ymax=98%]\nB: [xmin=28%, ymin=72%, xmax=49%, ymax=93%]\nC: [xmin=78%, ymin=31%, xmax=99%, ymax=53%]\nD: [xmin=41%, ymin=2%, xmax=58%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7726, "image": "koeln/363_5642_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [29%, 29%, 47%, 47%]\nRegion B: [52%, 6%, 70%, 23%]\nRegion C: [29%, 35%, 47%, 52%]\nRegion D: [58%, 0%, 76%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7727, "image": "koeln/363_5642_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [72%, 4%, 78%, 10%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7728, "image": "koeln/363_5642_rgb.jp2", "answer": "(49.6%, 46.7%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.6%, 24.5%)\n(36.3%, 12.3%)\n(0.4%, 71.3%)\n(49.6%, 46.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7729, "image": "koeln/363_5642_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7730, "image": "koeln/363_5642_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=47%, ymin=47%, xmax=78%, ymax=78%]\nB: [xmin=55%, ymin=55%, xmax=86%, ymax=86%]\nC: [xmin=31%, ymin=31%, xmax=62%, ymax=62%]\nD: [xmin=8%, ymin=23%, xmax=39%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7731, "image": "koeln/363_5642_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [32%, 15%, 43%, 26%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7732, "image": "koeln/363_5642_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=59%, ymin=50%, xmax=77%, ymax=67%]\nRegion B: [xmin=24%, ymin=46%, xmax=42%, ymax=64%]\nRegion C: [xmin=65%, ymin=16%, xmax=82%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7733, "image": "koeln/363_5642_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [36%, 50%, 58%, 72%]\nRegion B: [58%, 0%, 79%, 22%]\nRegion C: [58%, 7%, 79%, 29%]\nRegion D: [36%, 43%, 58%, 65%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7734, "image": "koeln/363_5642_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [76%, 12%, 83%, 19%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 69×69 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7735, "image": "koeln/363_5642_rgb.jp2", "answer": "Point (65.8%, 21.5%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (46.8%, 48.7%)\nPoint (59.6%, 26.9%)\nPoint (65.0%, 30.5%)\nPoint (65.8%, 21.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7736, "image": "koeln/363_5642_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=54%, ymin=48%, xmax=78%, ymax=72%]\nB: [xmin=42%, ymin=72%, xmax=66%, ymax=96%]\nC: [xmin=42%, ymin=66%, xmax=66%, ymax=90%]\nD: [xmin=54%, ymin=42%, xmax=78%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7737, "image": "koeln/363_5642_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=58%, ymin=24%, xmax=76%, ymax=42%]\nB: [xmin=7%, ymin=18%, xmax=31%, ymax=42%]\nC: [xmin=72%, ymin=45%, xmax=92%, ymax=65%]\nD: [xmin=35%, ymin=4%, xmax=52%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7738, "image": "koeln/363_5642_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=78%, xmax=27%, ymax=92%]\n- B: [xmin=22%, ymin=58%, xmax=47%, ymax=72%]\n- C: [xmin=17%, ymin=13%, xmax=41%, ymax=27%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7739, "image": "koeln/363_5642_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7740, "image": "koeln/366_5642_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=9%, ymin=30%, xmax=26%, ymax=46%]\nB: [xmin=17%, ymin=51%, xmax=33%, ymax=68%]\nC: [xmin=58%, ymin=66%, xmax=74%, ymax=83%]\nD: [xmin=72%, ymin=1%, xmax=88%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7741, "image": "koeln/366_5642_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [85%, 86%, 98%, 99%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7742, "image": "koeln/366_5642_rgb.jp2", "answer": "(86.4%, 98.3%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(69.1%, 36.0%)\n(86.4%, 98.3%)\n(51.5%, 40.6%)\n(57.8%, 75.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7743, "image": "koeln/366_5642_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=24%, ymin=16%, xmax=57%, ymax=49%]\nB: [xmin=57%, ymin=16%, xmax=89%, ymax=49%]\nC: [xmin=16%, ymin=0%, xmax=49%, ymax=33%]\nD: [xmin=16%, ymin=65%, xmax=49%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7744, "image": "koeln/366_5642_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=41%, ymin=51%, xmax=60%, ymax=70%]\nB: [xmin=2%, ymin=72%, xmax=20%, ymax=90%]\nC: [xmin=67%, ymin=75%, xmax=84%, ymax=92%]\nD: [xmin=9%, ymin=37%, xmax=32%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7745, "image": "koeln/366_5642_rgb.jp2", "answer": "70 m", "text": "Find the mean elevation value within the specified region [70%, 19%, 82%, 31%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7746, "image": "koeln/366_5642_rgb.jp2", "answer": "Point (63.7%, 82.9%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (30.9%, 66.1%)\nPoint (83.5%, 35.5%)\nPoint (63.7%, 82.9%)\nPoint (69.2%, 86.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7747, "image": "koeln/366_5642_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=32%, ymin=73%, xmax=50%, ymax=90%]\nRegion B: [xmin=77%, ymin=42%, xmax=95%, ymax=59%]\nRegion C: [xmin=12%, ymin=78%, xmax=30%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7748, "image": "koeln/366_5642_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [17%, 50%, 42%, 75%]\nRegion B: [50%, 58%, 75%, 83%]\nRegion C: [42%, 42%, 66%, 66%]\nRegion D: [75%, 0%, 100%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7749, "image": "koeln/366_5642_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [7%, 82%, 13%, 88%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 63×63 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7750, "image": "koeln/366_5642_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=50%, ymin=38%, xmax=73%, ymax=62%]\nB: [xmin=43%, ymin=50%, xmax=63%, ymax=71%]\nC: [xmin=15%, ymin=11%, xmax=40%, ymax=36%]\nD: [xmin=0%, ymin=17%, xmax=20%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7751, "image": "koeln/366_5642_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=48%, ymin=54%, xmax=65%, ymax=72%]\nRegion B: [xmin=12%, ymin=25%, xmax=30%, ymax=43%]\nRegion C: [xmin=45%, ymin=38%, xmax=63%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7752, "image": "koeln/366_5642_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=5%, ymin=25%, xmax=22%, ymax=42%]\nB: [xmin=29%, ymin=38%, xmax=46%, ymax=55%]\nC: [xmin=29%, ymin=54%, xmax=46%, ymax=70%]\nD: [xmin=72%, ymin=4%, xmax=89%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7753, "image": "koeln/366_5642_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=23%, ymin=12%, xmax=47%, ymax=35%]\nB: [xmin=12%, ymin=17%, xmax=35%, ymax=41%]\nC: [xmin=6%, ymin=75%, xmax=29%, ymax=99%]\nD: [xmin=46%, ymin=12%, xmax=70%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7754, "image": "koeln/366_5642_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [70%, 39%, 94%, 62%]\nRegion B: [0%, 47%, 24%, 70%]\nRegion C: [39%, 16%, 62%, 39%]\nRegion D: [62%, 8%, 86%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7755, "image": "koeln/366_5642_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=48%, xmax=52%, ymax=71%]\n- B: [xmin=72%, ymin=45%, xmax=92%, ymax=67%]\n- C: [xmin=26%, ymin=17%, xmax=46%, ymax=39%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7756, "image": "koeln/366_5642_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=55%, ymin=16%, xmax=86%, ymax=47%]\nB: [xmin=16%, ymin=39%, xmax=47%, ymax=70%]\nC: [xmin=16%, ymin=8%, xmax=47%, ymax=39%]\nD: [xmin=0%, ymin=62%, xmax=31%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7757, "image": "koeln/366_5642_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7758, "image": "koeln/366_5642_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [77%, 47%, 88%, 58%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7759, "image": "koeln/366_5642_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7760, "image": "koeln/366_5642_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [35%, 6%, 53%, 24%]\nRegion B: [77%, 0%, 94%, 18%]\nRegion C: [47%, 18%, 65%, 36%]\nRegion D: [65%, 35%, 83%, 53%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7761, "image": "koeln/366_5642_rgb.jp2", "answer": "(8.2%, 49.6%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(85.6%, 8.5%)\n(71.9%, 45.6%)\n(8.2%, 49.6%)\n(14.4%, 11.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7762, "image": "koeln/366_5642_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=24%, ymin=36%, xmax=45%, ymax=60%]\n- B: [xmin=55%, ymin=39%, xmax=77%, ymax=63%]\n- C: [xmin=42%, ymin=4%, xmax=64%, ymax=29%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7763, "image": "koeln/366_5642_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [58%, 42%, 68%, 52%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7764, "image": "koeln/366_5642_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7765, "image": "koeln/366_5642_rgb.jp2", "answer": "(24.5%, 67.3%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(67.2%, 7.9%)\n(24.5%, 67.3%)\n(2.0%, 83.4%)\n(46.2%, 82.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7766, "image": "koeln/366_5642_rgb.jp2", "answer": "Point (81.4%, 92.1%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.4%, 92.1%)\nPoint (3.4%, 60.7%)\nPoint (69.8%, 85.1%)\nPoint (51.4%, 76.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7767, "image": "koeln/366_5642_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=70%, ymin=66%, xmax=92%, ymax=87%]\nB: [xmin=53%, ymin=60%, xmax=70%, ymax=78%]\nC: [xmin=70%, ymin=51%, xmax=88%, ymax=69%]\nD: [xmin=27%, ymin=30%, xmax=49%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7768, "image": "koeln/366_5642_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7769, "image": "koeln/366_5642_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=40%, xmax=95%, ymax=52%]\n- B: [xmin=33%, ymin=69%, xmax=51%, ymax=81%]\n- C: [xmin=77%, ymin=32%, xmax=94%, ymax=44%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7770, "image": "koeln/366_5642_rgb.jp2", "answer": "Point (83.6%, 95.7%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (3.8%, 58.3%)\nPoint (33.6%, 70.4%)\nPoint (83.6%, 95.7%)\nPoint (80.2%, 92.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7771, "image": "koeln/366_5642_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7772, "image": "koeln/368_5641_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7773, "image": "koeln/368_5641_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [19%, 86%, 28%, 94%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7774, "image": "koeln/368_5641_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=23%, ymin=63%, xmax=37%, ymax=75%]\n- B: [xmin=22%, ymin=78%, xmax=37%, ymax=90%]\n- C: [xmin=80%, ymin=54%, xmax=94%, ymax=66%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7775, "image": "koeln/368_5641_rgb.jp2", "answer": "0.5", "text": "Find the mean Sky View Factor value within the specified region [58%, 28%, 67%, 37%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 91×91 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7776, "image": "koeln/368_5641_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7777, "image": "koeln/368_5641_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [22%, 28%, 35%, 41%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 131×131 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7778, "image": "koeln/368_5641_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=57%, ymin=8%, xmax=76%, ymax=27%]\nB: [xmin=21%, ymin=20%, xmax=44%, ymax=44%]\nC: [xmin=6%, ymin=15%, xmax=27%, ymax=36%]\nD: [xmin=58%, ymin=24%, xmax=80%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7779, "image": "koeln/368_5641_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=48%, ymin=3%, xmax=64%, ymax=19%]\nB: [xmin=55%, ymin=2%, xmax=76%, ymax=22%]\nC: [xmin=82%, ymin=27%, xmax=100%, ymax=45%]\nD: [xmin=63%, ymin=22%, xmax=83%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7780, "image": "koeln/368_5641_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=62%, ymin=24%, xmax=81%, ymax=43%]\nB: [xmin=42%, ymin=29%, xmax=60%, ymax=47%]\nC: [xmin=39%, ymin=1%, xmax=56%, ymax=18%]\nD: [xmin=10%, ymin=44%, xmax=34%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7781, "image": "koeln/368_5641_rgb.jp2", "answer": "Point (63.3%, 76.9%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (52.0%, 78.5%)\nPoint (63.3%, 76.9%)\nPoint (44.3%, 93.8%)\nPoint (7.7%, 29.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7782, "image": "koeln/368_5641_rgb.jp2", "answer": "Point (6.8%, 28.0%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (6.8%, 28.0%)\nPoint (54.0%, 68.4%)\nPoint (1.0%, 22.4%)\nPoint (10.4%, 30.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7783, "image": "koeln/368_5641_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=45%, ymin=45%, xmax=66%, ymax=69%]\n- B: [xmin=74%, ymin=1%, xmax=96%, ymax=25%]\n- C: [xmin=30%, ymin=56%, xmax=52%, ymax=81%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7784, "image": "koeln/368_5641_rgb.jp2", "answer": "(21.2%, 48.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(21.2%, 48.9%)\n(21.3%, 73.2%)\n(40.2%, 22.3%)\n(56.3%, 5.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7785, "image": "koeln/368_5641_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7786, "image": "koeln/368_5641_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=41%, ymin=80%, xmax=58%, ymax=96%]\nB: [xmin=49%, ymin=32%, xmax=66%, ymax=49%]\nC: [xmin=32%, ymin=12%, xmax=48%, ymax=29%]\nD: [xmin=58%, ymin=5%, xmax=75%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7787, "image": "koeln/368_5641_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 15%, 96%, 37%]\nRegion B: [15%, 59%, 37%, 82%]\nRegion C: [22%, 59%, 45%, 82%]\nRegion D: [0%, 22%, 22%, 45%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7788, "image": "koeln/368_5641_rgb.jp2", "answer": "forest, agricultural, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7789, "image": "koeln/368_5641_rgb.jp2", "answer": "Point (4.9%, 24.0%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (4.1%, 88.6%)\nPoint (6.2%, 33.1%)\nPoint (66.9%, 74.2%)\nPoint (4.9%, 24.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7790, "image": "koeln/368_5641_rgb.jp2", "answer": "(4.5%, 24.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(4.5%, 24.9%)\n(35.0%, 32.4%)\n(4.8%, 47.5%)\n(62.0%, 59.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7791, "image": "koeln/368_5641_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=39%, ymin=32%, xmax=57%, ymax=50%]\nRegion B: [xmin=10%, ymin=7%, xmax=28%, ymax=24%]\nRegion C: [xmin=22%, ymin=71%, xmax=40%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7792, "image": "koeln/368_5641_rgb.jp2", "answer": "(46.1%, 23.1%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(19.7%, 23.9%)\n(15.8%, 84.6%)\n(82.8%, 71.4%)\n(46.1%, 23.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7793, "image": "koeln/368_5641_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=3%, ymin=35%, xmax=20%, ymax=52%]\nB: [xmin=29%, ymin=2%, xmax=46%, ymax=18%]\nC: [xmin=26%, ymin=15%, xmax=43%, ymax=32%]\nD: [xmin=25%, ymin=42%, xmax=42%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7794, "image": "koeln/368_5641_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 21%, 21%, 42%]\nRegion B: [28%, 35%, 49%, 56%]\nRegion C: [42%, 49%, 63%, 70%]\nRegion D: [49%, 28%, 70%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7795, "image": "koeln/368_5641_rgb.jp2", "answer": "70 m", "text": "Find the mean elevation value within the specified region [35%, 63%, 44%, 71%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7796, "image": "koeln/368_5641_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=86%, xmax=13%, ymax=100%]\n- B: [xmin=53%, ymin=8%, xmax=64%, ymax=22%]\n- C: [xmin=29%, ymin=2%, xmax=39%, ymax=16%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7797, "image": "koeln/368_5641_rgb.jp2", "answer": "forest, agricultural, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7798, "image": "koeln/368_5641_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [34%, 48%, 55%, 68%]\nRegion B: [20%, 14%, 41%, 34%]\nRegion C: [0%, 20%, 21%, 41%]\nRegion D: [0%, 54%, 21%, 75%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7799, "image": "koeln/368_5641_rgb.jp2", "answer": "80 m", "text": "Determine the average height measurement for region [20%, 20%, 27%, 27%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7800, "image": "koeln/368_5641_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=38%, ymin=66%, xmax=56%, ymax=84%]\nRegion B: [xmin=60%, ymin=36%, xmax=78%, ymax=53%]\nRegion C: [xmin=45%, ymin=51%, xmax=62%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7801, "image": "koeln/367_5641_rgb.jp2", "answer": "forest, water, agricultural, grassland, roads, bare_soil", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7802, "image": "koeln/367_5641_rgb.jp2", "answer": "0.6", "text": "What is the regional average SVF value at [54%, 35%, 68%, 49%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 139×139 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7803, "image": "koeln/367_5641_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [46%, 80%, 53%, 87%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7804, "image": "koeln/367_5641_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=75%, ymin=41%, xmax=98%, ymax=64%]\nB: [xmin=32%, ymin=42%, xmax=56%, ymax=66%]\nC: [xmin=38%, ymin=35%, xmax=55%, ymax=51%]\nD: [xmin=41%, ymin=81%, xmax=59%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7805, "image": "koeln/367_5641_rgb.jp2", "answer": "forest, water, agricultural, grassland, roads, bare_soil", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7806, "image": "koeln/367_5641_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [32%, 8%, 55%, 32%]\nRegion B: [63%, 63%, 87%, 87%]\nRegion C: [71%, 71%, 95%, 95%]\nRegion D: [0%, 32%, 24%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7807, "image": "koeln/367_5641_rgb.jp2", "answer": "(72.2%, 60.8%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(57.0%, 87.4%)\n(43.0%, 45.3%)\n(99.6%, 99.6%)\n(72.2%, 60.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7808, "image": "koeln/367_5641_rgb.jp2", "answer": "0.5", "text": "What is the average SVF value for the region [38%, 8%, 46%, 16%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7809, "image": "koeln/367_5641_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [20%, 13%, 40%, 34%]\nRegion B: [74%, 34%, 94%, 54%]\nRegion C: [27%, 34%, 47%, 54%]\nRegion D: [7%, 20%, 27%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7810, "image": "koeln/367_5641_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=38%, ymin=64%, xmax=55%, ymax=81%]\nRegion B: [xmin=1%, ymin=15%, xmax=18%, ymax=32%]\nRegion C: [xmin=23%, ymin=75%, xmax=40%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7811, "image": "koeln/367_5641_rgb.jp2", "answer": "70 m", "text": "Determine the average height measurement for region [74%, 71%, 82%, 79%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 79×79 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7812, "image": "koeln/367_5641_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=27%, ymin=62%, xmax=47%, ymax=82%]\nB: [xmin=73%, ymin=54%, xmax=92%, ymax=73%]\nC: [xmin=41%, ymin=4%, xmax=63%, ymax=26%]\nD: [xmin=70%, ymin=26%, xmax=89%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7813, "image": "koeln/367_5641_rgb.jp2", "answer": "forest, water, agricultural, grassland, roads, bare_soil", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7814, "image": "koeln/367_5641_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=82%, ymin=29%, xmax=100%, ymax=47%]\nRegion B: [xmin=2%, ymin=9%, xmax=19%, ymax=26%]\nRegion C: [xmin=37%, ymin=4%, xmax=54%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7815, "image": "koeln/367_5641_rgb.jp2", "answer": "Point (96.5%, 92.5%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (96.5%, 92.5%)\nPoint (64.6%, 71.6%)\nPoint (30.0%, 42.9%)\nPoint (81.3%, 18.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7816, "image": "koeln/367_5641_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=52%, ymin=74%, xmax=75%, ymax=94%]\n- B: [xmin=74%, ymin=75%, xmax=97%, ymax=95%]\n- C: [xmin=46%, ymin=26%, xmax=69%, ymax=46%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7817, "image": "koeln/367_5641_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=6%, ymin=19%, xmax=30%, ymax=43%]\n- B: [xmin=67%, ymin=29%, xmax=91%, ymax=52%]\n- C: [xmin=44%, ymin=73%, xmax=68%, ymax=97%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7818, "image": "koeln/367_5641_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=39%, ymin=6%, xmax=56%, ymax=23%]\nB: [xmin=55%, ymin=54%, xmax=72%, ymax=70%]\nC: [xmin=73%, ymin=74%, xmax=90%, ymax=91%]\nD: [xmin=46%, ymin=79%, xmax=63%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7819, "image": "koeln/367_5641_rgb.jp2", "answer": "Point (95.0%, 91.2%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (95.0%, 91.2%)\nPoint (93.1%, 31.4%)\nPoint (90.1%, 93.3%)\nPoint (65.7%, 74.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7820, "image": "koeln/367_5641_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=40%, ymin=11%, xmax=63%, ymax=34%]\nB: [xmin=74%, ymin=33%, xmax=93%, ymax=52%]\nC: [xmin=9%, ymin=65%, xmax=28%, ymax=84%]\nD: [xmin=15%, ymin=19%, xmax=37%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7821, "image": "koeln/367_5641_rgb.jp2", "answer": "(74.5%, 57.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(83.0%, 98.3%)\n(96.5%, 74.4%)\n(74.5%, 57.9%)\n(63.2%, 0.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7822, "image": "koeln/367_5641_rgb.jp2", "answer": "forest, bare_soil, agricultural", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7823, "image": "koeln/367_5641_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=19%, xmax=20%, ymax=38%]\n- B: [xmin=41%, ymin=30%, xmax=60%, ymax=49%]\n- C: [xmin=17%, ymin=39%, xmax=35%, ymax=58%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7824, "image": "koeln/367_5641_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [57%, 43%, 78%, 64%]\nRegion B: [43%, 50%, 64%, 71%]\nRegion C: [21%, 50%, 43%, 71%]\nRegion D: [0%, 7%, 21%, 28%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7825, "image": "koeln/367_5641_rgb.jp2", "answer": "(40.3%, 42.3%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.7%, 11.1%)\n(5.8%, 58.1%)\n(40.3%, 42.3%)\n(78.6%, 65.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7826, "image": "koeln/367_5641_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [25%, 36%, 37%, 49%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 124×124 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7827, "image": "koeln/367_5641_rgb.jp2", "answer": "Point (95.1%, 92.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (47.7%, 56.5%)\nPoint (97.6%, 32.6%)\nPoint (95.1%, 92.7%)\nPoint (41.2%, 53.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7828, "image": "koeln/367_5641_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=66%, ymin=76%, xmax=83%, ymax=93%]\nB: [xmin=14%, ymin=75%, xmax=30%, ymax=92%]\nC: [xmin=29%, ymin=21%, xmax=45%, ymax=38%]\nD: [xmin=63%, ymin=35%, xmax=79%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7829, "image": "koeln/367_5641_rgb.jp2", "answer": "forest, bare_soil, agricultural", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7830, "image": "koeln/363_5650_rgb.jp2", "answer": "40 m", "text": "What is the average height value for the region [47%, 84%, 61%, 98%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7831, "image": "koeln/363_5650_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=32%, ymin=63%, xmax=50%, ymax=81%]\nB: [xmin=38%, ymin=37%, xmax=58%, ymax=57%]\nC: [xmin=74%, ymin=37%, xmax=94%, ymax=57%]\nD: [xmin=25%, ymin=58%, xmax=43%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7832, "image": "koeln/363_5650_rgb.jp2", "answer": "Point (62.6%, 84.9%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (62.6%, 84.9%)\nPoint (44.6%, 78.5%)\nPoint (71.7%, 91.7%)\nPoint (41.2%, 81.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7833, "image": "koeln/363_5650_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [40%, 77%, 48%, 84%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7834, "image": "koeln/363_5650_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7835, "image": "koeln/363_5650_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [37%, 25%, 56%, 44%]\nRegion B: [31%, 31%, 50%, 50%]\nRegion C: [43%, 6%, 62%, 25%]\nRegion D: [6%, 31%, 25%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7836, "image": "koeln/363_5650_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=39%, ymin=60%, xmax=60%, ymax=84%]\n- B: [xmin=30%, ymin=13%, xmax=51%, ymax=36%]\n- C: [xmin=64%, ymin=34%, xmax=85%, ymax=57%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7837, "image": "koeln/363_5650_rgb.jp2", "answer": "forest, water, grassland", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7838, "image": "koeln/363_5650_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [38%, 53%, 48%, 63%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7839, "image": "koeln/363_5650_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=73%, ymin=2%, xmax=90%, ymax=18%]\nB: [xmin=40%, ymin=10%, xmax=57%, ymax=27%]\nC: [xmin=11%, ymin=7%, xmax=28%, ymax=23%]\nD: [xmin=63%, ymin=19%, xmax=79%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7840, "image": "koeln/363_5650_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=47%, ymin=11%, xmax=64%, ymax=28%]\nRegion B: [xmin=57%, ymin=58%, xmax=75%, ymax=76%]\nRegion C: [xmin=8%, ymin=67%, xmax=26%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7841, "image": "koeln/363_5650_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7842, "image": "koeln/363_5650_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=72%, ymin=62%, xmax=88%, ymax=79%]\nB: [xmin=17%, ymin=20%, xmax=39%, ymax=41%]\nC: [xmin=27%, ymin=22%, xmax=51%, ymax=46%]\nD: [xmin=2%, ymin=38%, xmax=24%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7843, "image": "koeln/363_5650_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=55%, ymin=46%, xmax=77%, ymax=68%]\nB: [xmin=52%, ymin=58%, xmax=74%, ymax=80%]\nC: [xmin=49%, ymin=65%, xmax=68%, ymax=84%]\nD: [xmin=8%, ymin=59%, xmax=31%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7844, "image": "koeln/363_5650_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=65%, ymin=76%, xmax=89%, ymax=92%]\n- B: [xmin=26%, ymin=65%, xmax=49%, ymax=80%]\n- C: [xmin=18%, ymin=52%, xmax=41%, ymax=68%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7845, "image": "koeln/363_5650_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 0%, 42%, 18%]\nRegion B: [78%, 36%, 96%, 54%]\nRegion C: [30%, 30%, 48%, 48%]\nRegion D: [12%, 36%, 30%, 54%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7846, "image": "koeln/363_5650_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [42%, 12%, 60%, 30%]\nRegion B: [6%, 42%, 24%, 60%]\nRegion C: [12%, 30%, 30%, 48%]\nRegion D: [0%, 12%, 18%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7847, "image": "koeln/363_5650_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7848, "image": "koeln/363_5650_rgb.jp2", "answer": "(37.6%, 41.5%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(37.6%, 41.5%)\n(91.7%, 66.5%)\n(8.3%, 14.5%)\n(49.4%, 10.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7849, "image": "koeln/363_5650_rgb.jp2", "answer": "Point (57.5%, 82.7%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.5%, 82.7%)\nPoint (51.4%, 94.9%)\nPoint (61.6%, 68.6%)\nPoint (77.7%, 84.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7850, "image": "koeln/363_5650_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=81%, ymin=73%, xmax=98%, ymax=90%]\nRegion B: [xmin=38%, ymin=80%, xmax=55%, ymax=98%]\nRegion C: [xmin=25%, ymin=30%, xmax=43%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7851, "image": "koeln/363_5650_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [60%, 87%, 69%, 96%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 89×89 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7852, "image": "koeln/363_5650_rgb.jp2", "answer": "Point (51.0%, 82.0%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (51.0%, 82.0%)\nPoint (76.3%, 93.4%)\nPoint (88.9%, 87.8%)\nPoint (43.3%, 87.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7853, "image": "koeln/363_5650_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [25%, 69%, 38%, 82%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7854, "image": "koeln/363_5650_rgb.jp2", "answer": "forest, water, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7855, "image": "koeln/363_5650_rgb.jp2", "answer": "(47.2%, 98.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.2%, 98.9%)\n(23.7%, 19.9%)\n(70.2%, 16.8%)\n(49.1%, 62.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7856, "image": "koeln/363_5650_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=68%, xmax=88%, ymax=84%]\n- B: [xmin=48%, ymin=11%, xmax=59%, ymax=27%]\n- C: [xmin=44%, ymin=40%, xmax=55%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7857, "image": "koeln/363_5650_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=50%, ymin=44%, xmax=67%, ymax=61%]\nB: [xmin=37%, ymin=74%, xmax=53%, ymax=91%]\nC: [xmin=64%, ymin=32%, xmax=81%, ymax=49%]\nD: [xmin=82%, ymin=68%, xmax=98%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7858, "image": "koeln/363_5650_rgb.jp2", "answer": "(53.5%, 98.2%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(53.5%, 98.2%)\n(78.9%, 60.2%)\n(89.1%, 22.9%)\n(7.9%, 2.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7859, "image": "koeln/365_5648_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=63%, ymin=79%, xmax=80%, ymax=97%]\nRegion B: [xmin=20%, ymin=9%, xmax=37%, ymax=27%]\nRegion C: [xmin=81%, ymin=1%, xmax=98%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7860, "image": "koeln/365_5648_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7861, "image": "koeln/365_5648_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=39%, ymin=74%, xmax=62%, ymax=97%]\n- B: [xmin=76%, ymin=11%, xmax=99%, ymax=35%]\n- C: [xmin=8%, ymin=75%, xmax=31%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7862, "image": "koeln/365_5648_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7863, "image": "koeln/365_5648_rgb.jp2", "answer": "(48.5%, 81.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(88.3%, 49.2%)\n(81.3%, 81.3%)\n(57.7%, 37.1%)\n(48.5%, 81.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7864, "image": "koeln/365_5648_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=63%, ymin=12%, xmax=80%, ymax=30%]\nRegion B: [xmin=58%, ymin=17%, xmax=76%, ymax=34%]\nRegion C: [xmin=48%, ymin=76%, xmax=66%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7865, "image": "koeln/365_5648_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 50%, 28%, 71%]\nRegion B: [57%, 7%, 78%, 28%]\nRegion C: [0%, 57%, 21%, 78%]\nRegion D: [64%, 43%, 85%, 64%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7866, "image": "koeln/365_5648_rgb.jp2", "answer": "(55.0%, 75.7%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(6.3%, 47.2%)\n(55.0%, 75.7%)\n(26.7%, 99.7%)\n(8.9%, 92.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7867, "image": "koeln/365_5648_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [51%, 0%, 70%, 19%]\nRegion B: [51%, 13%, 70%, 32%]\nRegion C: [19%, 32%, 38%, 51%]\nRegion D: [45%, 45%, 64%, 64%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7868, "image": "koeln/365_5648_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7869, "image": "koeln/365_5648_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [30%, 80%, 40%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7870, "image": "koeln/365_5648_rgb.jp2", "answer": "Point (55.4%, 74.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (55.4%, 74.8%)\nPoint (64.8%, 72.1%)\nPoint (56.7%, 71.2%)\nPoint (62.6%, 76.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7871, "image": "koeln/365_5648_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=52%, xmax=28%, ymax=69%]\n- B: [xmin=48%, ymin=75%, xmax=73%, ymax=92%]\n- C: [xmin=74%, ymin=4%, xmax=98%, ymax=21%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7872, "image": "koeln/365_5648_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 52%, 30%, 74%]\nRegion B: [44%, 15%, 67%, 37%]\nRegion C: [44%, 59%, 67%, 82%]\nRegion D: [0%, 22%, 22%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7873, "image": "koeln/365_5648_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7874, "image": "koeln/365_5648_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=55%, ymin=74%, xmax=71%, ymax=90%]\nB: [xmin=20%, ymin=5%, xmax=36%, ymax=22%]\nC: [xmin=29%, ymin=54%, xmax=46%, ymax=70%]\nD: [xmin=37%, ymin=5%, xmax=54%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7875, "image": "koeln/365_5648_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=34%, ymin=69%, xmax=62%, ymax=97%]\nB: [xmin=0%, ymin=7%, xmax=28%, ymax=35%]\nC: [xmin=41%, ymin=28%, xmax=69%, ymax=55%]\nD: [xmin=41%, ymin=34%, xmax=69%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7876, "image": "koeln/365_5648_rgb.jp2", "answer": "60 m", "text": "What is the average height value for the region [69%, 11%, 82%, 24%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 131×131 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7877, "image": "koeln/365_5648_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=68%, ymin=18%, xmax=89%, ymax=39%]\nB: [xmin=32%, ymin=81%, xmax=50%, ymax=99%]\nC: [xmin=36%, ymin=77%, xmax=59%, ymax=99%]\nD: [xmin=17%, ymin=36%, xmax=40%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7878, "image": "koeln/365_5648_rgb.jp2", "answer": "Point (60.7%, 82.0%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (58.2%, 92.9%)\nPoint (62.2%, 75.1%)\nPoint (54.6%, 76.3%)\nPoint (60.7%, 82.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7879, "image": "koeln/365_5648_rgb.jp2", "answer": "Point (59.8%, 79.4%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (59.8%, 79.4%)\nPoint (56.5%, 75.9%)\nPoint (41.4%, 80.5%)\nPoint (44.8%, 72.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7880, "image": "koeln/365_5648_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [79%, 40%, 92%, 53%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 124×124 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7881, "image": "koeln/365_5648_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=42%, ymin=63%, xmax=70%, ymax=91%]\nB: [xmin=35%, ymin=56%, xmax=63%, ymax=84%]\nC: [xmin=49%, ymin=28%, xmax=77%, ymax=56%]\nD: [xmin=21%, ymin=49%, xmax=49%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7882, "image": "koeln/365_5648_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=22%, ymin=0%, xmax=32%, ymax=14%]\n- B: [xmin=51%, ymin=81%, xmax=61%, ymax=95%]\n- C: [xmin=83%, ymin=1%, xmax=93%, ymax=14%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7883, "image": "koeln/365_5648_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=50%, ymin=3%, xmax=68%, ymax=21%]\nB: [xmin=45%, ymin=56%, xmax=69%, ymax=80%]\nC: [xmin=10%, ymin=5%, xmax=27%, ymax=22%]\nD: [xmin=12%, ymin=62%, xmax=34%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7884, "image": "koeln/365_5648_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7885, "image": "koeln/365_5648_rgb.jp2", "answer": "60 m", "text": "What is the regional average height value at [2%, 30%, 15%, 42%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7886, "image": "koeln/365_5648_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=10%, ymin=13%, xmax=27%, ymax=29%]\nB: [xmin=10%, ymin=30%, xmax=27%, ymax=47%]\nC: [xmin=42%, ymin=45%, xmax=58%, ymax=62%]\nD: [xmin=29%, ymin=48%, xmax=46%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7887, "image": "koeln/365_5648_rgb.jp2", "answer": "(38.3%, 70.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(31.1%, 9.4%)\n(83.1%, 62.0%)\n(38.3%, 70.2%)\n(4.8%, 39.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7888, "image": "koeln/365_5648_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [26%, 12%, 33%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7889, "image": "koeln/365_5648_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=64%, ymin=0%, xmax=92%, ymax=29%]\nB: [xmin=43%, ymin=64%, xmax=71%, ymax=92%]\nC: [xmin=21%, ymin=14%, xmax=50%, ymax=43%]\nD: [xmin=50%, ymin=57%, xmax=78%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7890, "image": "koeln/365_5648_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=21%, ymin=47%, xmax=45%, ymax=71%]\nB: [xmin=66%, ymin=65%, xmax=84%, ymax=84%]\nC: [xmin=23%, ymin=65%, xmax=45%, ymax=87%]\nD: [xmin=2%, ymin=75%, xmax=21%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7891, "image": "koeln/369_5641_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=65%, ymin=31%, xmax=79%, ymax=54%]\n- B: [xmin=32%, ymin=73%, xmax=46%, ymax=96%]\n- C: [xmin=82%, ymin=66%, xmax=96%, ymax=89%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7892, "image": "koeln/369_5641_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 12%, 48%, 30%]\nRegion B: [0%, 42%, 18%, 60%]\nRegion C: [42%, 0%, 60%, 18%]\nRegion D: [0%, 12%, 18%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7893, "image": "koeln/369_5641_rgb.jp2", "answer": "90 m", "text": "Find the mean elevation value within the specified region [34%, 41%, 46%, 53%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7894, "image": "koeln/369_5641_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [12%, 27%, 24%, 39%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7895, "image": "koeln/369_5641_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=70%, ymin=64%, xmax=93%, ymax=87%]\nB: [xmin=52%, ymin=46%, xmax=76%, ymax=70%]\nC: [xmin=64%, ymin=64%, xmax=87%, ymax=87%]\nD: [xmin=64%, ymin=70%, xmax=87%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7896, "image": "koeln/369_5641_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=75%, ymin=38%, xmax=97%, ymax=49%]\n- B: [xmin=48%, ymin=11%, xmax=71%, ymax=22%]\n- C: [xmin=54%, ymin=86%, xmax=77%, ymax=97%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7897, "image": "koeln/369_5641_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=40%, ymin=48%, xmax=59%, ymax=67%]\nB: [xmin=50%, ymin=26%, xmax=74%, ymax=50%]\nC: [xmin=19%, ymin=62%, xmax=40%, ymax=82%]\nD: [xmin=70%, ymin=5%, xmax=90%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7898, "image": "koeln/369_5641_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7899, "image": "koeln/369_5641_rgb.jp2", "answer": "(34.9%, 48.9%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(65.3%, 48.5%)\n(34.9%, 48.9%)\n(46.8%, 39.7%)\n(4.4%, 38.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7900, "image": "koeln/369_5641_rgb.jp2", "answer": "90 m", "text": "What is the average height value for the region [13%, 44%, 23%, 55%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7901, "image": "koeln/369_5641_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=67%, ymin=24%, xmax=87%, ymax=44%]\nB: [xmin=44%, ymin=77%, xmax=66%, ymax=100%]\nC: [xmin=62%, ymin=6%, xmax=82%, ymax=25%]\nD: [xmin=28%, ymin=6%, xmax=47%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7902, "image": "koeln/369_5641_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=46%, ymin=46%, xmax=76%, ymax=76%]\nB: [xmin=68%, ymin=53%, xmax=99%, ymax=84%]\nC: [xmin=46%, ymin=38%, xmax=76%, ymax=69%]\nD: [xmin=30%, ymin=53%, xmax=61%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7903, "image": "koeln/369_5641_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7904, "image": "koeln/369_5641_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7905, "image": "koeln/369_5641_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=67%, ymin=30%, xmax=83%, ymax=47%]\nB: [xmin=77%, ymin=78%, xmax=94%, ymax=95%]\nC: [xmin=11%, ymin=71%, xmax=27%, ymax=88%]\nD: [xmin=19%, ymin=15%, xmax=35%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7906, "image": "koeln/369_5641_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7907, "image": "koeln/369_5641_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=72%, ymin=69%, xmax=86%, ymax=93%]\n- B: [xmin=36%, ymin=57%, xmax=50%, ymax=82%]\n- C: [xmin=77%, ymin=26%, xmax=91%, ymax=50%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7908, "image": "koeln/369_5641_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [11%, 33%, 28%, 50%]\nRegion B: [11%, 6%, 28%, 22%]\nRegion C: [38%, 11%, 55%, 28%]\nRegion D: [16%, 0%, 33%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7909, "image": "koeln/369_5641_rgb.jp2", "answer": "0.5", "text": "Find the mean Sky View Factor value within the specified region [7%, 57%, 15%, 66%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7910, "image": "koeln/369_5641_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [62%, 26%, 72%, 37%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7911, "image": "koeln/369_5641_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=34%, ymin=60%, xmax=60%, ymax=87%]\nB: [xmin=40%, ymin=67%, xmax=67%, ymax=94%]\nC: [xmin=67%, ymin=47%, xmax=94%, ymax=74%]\nD: [xmin=47%, ymin=67%, xmax=74%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7912, "image": "koeln/369_5641_rgb.jp2", "answer": "Point (64.4%, 12.6%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (11.8%, 86.8%)\nPoint (60.3%, 11.9%)\nPoint (64.4%, 12.6%)\nPoint (63.9%, 8.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7913, "image": "koeln/369_5641_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 56%, 21%, 77%]\nRegion B: [7%, 56%, 28%, 77%]\nRegion C: [49%, 0%, 70%, 21%]\nRegion D: [21%, 21%, 42%, 42%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7914, "image": "koeln/369_5641_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=72%, ymin=0%, xmax=89%, ymax=18%]\nRegion B: [xmin=53%, ymin=23%, xmax=71%, ymax=41%]\nRegion C: [xmin=63%, ymin=78%, xmax=80%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7915, "image": "koeln/369_5641_rgb.jp2", "answer": "Point (46.0%, 13.4%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.8%, 73.2%)\nPoint (46.0%, 13.4%)\nPoint (49.6%, 31.4%)\nPoint (47.9%, 33.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7916, "image": "koeln/369_5641_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=29%, ymin=66%, xmax=47%, ymax=84%]\nRegion B: [xmin=67%, ymin=42%, xmax=85%, ymax=60%]\nRegion C: [xmin=66%, ymin=79%, xmax=83%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7917, "image": "koeln/369_5641_rgb.jp2", "answer": "(65.8%, 63.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(3.1%, 95.4%)\n(65.8%, 63.5%)\n(44.8%, 55.0%)\n(4.5%, 73.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7918, "image": "koeln/369_5641_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7919, "image": "koeln/369_5641_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=60%, ymin=64%, xmax=80%, ymax=84%]\nB: [xmin=26%, ymin=58%, xmax=50%, ymax=83%]\nC: [xmin=0%, ymin=6%, xmax=18%, ymax=24%]\nD: [xmin=41%, ymin=32%, xmax=66%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7920, "image": "koeln/369_5641_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=78%, ymin=53%, xmax=95%, ymax=70%]\nB: [xmin=74%, ymin=80%, xmax=91%, ymax=97%]\nC: [xmin=47%, ymin=13%, xmax=64%, ymax=29%]\nD: [xmin=61%, ymin=8%, xmax=78%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7921, "image": "koeln/369_5641_rgb.jp2", "answer": "(76.6%, 24.2%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(95.7%, 18.0%)\n(23.3%, 45.8%)\n(54.4%, 30.2%)\n(76.6%, 24.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7922, "image": "koeln/369_5641_rgb.jp2", "answer": "Point (47.1%, 15.5%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.6%, 15.1%)\nPoint (57.8%, 17.5%)\nPoint (47.1%, 15.5%)\nPoint (58.2%, 71.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7923, "image": "koeln/365_5636_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [56%, 35%, 65%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7924, "image": "koeln/365_5636_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=8%, ymin=14%, xmax=32%, ymax=39%]\nB: [xmin=27%, ymin=20%, xmax=50%, ymax=43%]\nC: [xmin=3%, ymin=26%, xmax=25%, ymax=48%]\nD: [xmin=24%, ymin=43%, xmax=45%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7925, "image": "koeln/365_5636_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [62%, 19%, 81%, 37%]\nRegion B: [6%, 31%, 25%, 50%]\nRegion C: [68%, 12%, 87%, 31%]\nRegion D: [19%, 6%, 37%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7926, "image": "koeln/365_5636_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=47%, ymin=42%, xmax=64%, ymax=59%]\nB: [xmin=42%, ymin=33%, xmax=59%, ymax=50%]\nC: [xmin=44%, ymin=57%, xmax=61%, ymax=74%]\nD: [xmin=77%, ymin=3%, xmax=93%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7927, "image": "koeln/365_5636_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=14%, ymin=14%, xmax=43%, ymax=43%]\nB: [xmin=14%, ymin=29%, xmax=43%, ymax=58%]\nC: [xmin=58%, ymin=43%, xmax=86%, ymax=72%]\nD: [xmin=65%, ymin=50%, xmax=94%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7928, "image": "koeln/365_5636_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [19%, 32%, 38%, 50%]\nRegion B: [44%, 38%, 63%, 57%]\nRegion C: [0%, 19%, 19%, 38%]\nRegion D: [13%, 32%, 32%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7929, "image": "koeln/365_5636_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [9%, 15%, 16%, 22%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7930, "image": "koeln/365_5636_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7931, "image": "koeln/365_5636_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [8%, 77%, 16%, 85%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7932, "image": "koeln/365_5636_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=75%, ymin=48%, xmax=94%, ymax=60%]\n- B: [xmin=14%, ymin=54%, xmax=33%, ymax=66%]\n- C: [xmin=0%, ymin=81%, xmax=19%, ymax=93%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7933, "image": "koeln/365_5636_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7934, "image": "koeln/365_5636_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=30%, ymin=14%, xmax=48%, ymax=31%]\nRegion B: [xmin=28%, ymin=54%, xmax=46%, ymax=72%]\nRegion C: [xmin=34%, ymin=46%, xmax=52%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7935, "image": "koeln/365_5636_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=57%, xmax=29%, ymax=85%]\nB: [xmin=64%, ymin=43%, xmax=92%, ymax=71%]\nC: [xmin=28%, ymin=7%, xmax=57%, ymax=36%]\nD: [xmin=57%, ymin=57%, xmax=85%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7936, "image": "koeln/365_5636_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [45%, 68%, 55%, 78%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7937, "image": "koeln/365_5636_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 24%, 24%, 42%]\nRegion B: [72%, 12%, 90%, 30%]\nRegion C: [24%, 18%, 42%, 36%]\nRegion D: [6%, 30%, 24%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7938, "image": "koeln/365_5636_rgb.jp2", "answer": "(74.1%, 58.4%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.1%, 58.4%)\n(56.7%, 60.3%)\n(70.3%, 30.8%)\n(98.5%, 75.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7939, "image": "koeln/365_5636_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=42%, xmax=85%, ymax=58%]\n- B: [xmin=71%, ymin=47%, xmax=91%, ymax=63%]\n- C: [xmin=14%, ymin=72%, xmax=34%, ymax=88%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7940, "image": "koeln/365_5636_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=73%, ymin=32%, xmax=97%, ymax=55%]\nB: [xmin=36%, ymin=73%, xmax=60%, ymax=96%]\nC: [xmin=7%, ymin=65%, xmax=26%, ymax=84%]\nD: [xmin=11%, ymin=17%, xmax=28%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7941, "image": "koeln/365_5636_rgb.jp2", "answer": "Point (78.9%, 54.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.8%, 54.6%)\nPoint (78.9%, 54.0%)\nPoint (25.0%, 51.5%)\nPoint (30.6%, 57.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7942, "image": "koeln/365_5636_rgb.jp2", "answer": "(68.1%, 19.8%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(98.2%, 95.4%)\n(43.7%, 49.8%)\n(68.1%, 19.8%)\n(65.9%, 98.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7943, "image": "koeln/365_5636_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=20%, ymin=45%, xmax=38%, ymax=63%]\nRegion B: [xmin=72%, ymin=51%, xmax=90%, ymax=68%]\nRegion C: [xmin=59%, ymin=74%, xmax=77%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7944, "image": "koeln/365_5636_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7945, "image": "koeln/365_5636_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=12%, ymin=18%, xmax=36%, ymax=41%]\nB: [xmin=71%, ymin=47%, xmax=94%, ymax=71%]\nC: [xmin=41%, ymin=53%, xmax=65%, ymax=77%]\nD: [xmin=71%, ymin=41%, xmax=94%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7946, "image": "koeln/365_5636_rgb.jp2", "answer": "60 m", "text": "What is the average height value for the region [48%, 41%, 61%, 54%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 130×130 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7947, "image": "koeln/365_5636_rgb.jp2", "answer": "residential, agricultural, forest", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7948, "image": "koeln/365_5636_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=64%, ymin=47%, xmax=86%, ymax=61%]\n- B: [xmin=44%, ymin=12%, xmax=66%, ymax=25%]\n- C: [xmin=5%, ymin=57%, xmax=27%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7949, "image": "koeln/365_5636_rgb.jp2", "answer": "residential, agricultural, forest", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7950, "image": "koeln/365_5636_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=56%, ymin=12%, xmax=73%, ymax=28%]\nB: [xmin=64%, ymin=59%, xmax=81%, ymax=76%]\nC: [xmin=4%, ymin=49%, xmax=20%, ymax=65%]\nD: [xmin=5%, ymin=33%, xmax=22%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7951, "image": "koeln/365_5636_rgb.jp2", "answer": "Point (74.5%, 54.2%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.5%, 54.2%)\nPoint (28.3%, 52.7%)\nPoint (89.5%, 19.0%)\nPoint (28.7%, 61.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7952, "image": "koeln/365_5636_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=21%, ymin=22%, xmax=40%, ymax=42%]\nB: [xmin=81%, ymin=50%, xmax=99%, ymax=69%]\nC: [xmin=21%, ymin=4%, xmax=43%, ymax=25%]\nD: [xmin=57%, ymin=60%, xmax=76%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7953, "image": "koeln/365_5636_rgb.jp2", "answer": "Point (79.4%, 59.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (82.3%, 59.4%)\nPoint (28.0%, 54.0%)\nPoint (29.0%, 51.0%)\nPoint (79.4%, 59.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7954, "image": "koeln/365_5636_rgb.jp2", "answer": "(34.5%, 53.5%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(34.5%, 53.5%)\n(5.0%, 97.3%)\n(17.3%, 24.7%)\n(84.1%, 96.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7955, "image": "koeln/365_5639_rgb.jp2", "answer": "50 m", "text": "Calculate the mean elevation within the area [40%, 26%, 50%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 94×94 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7956, "image": "koeln/365_5639_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=6%, ymin=26%, xmax=22%, ymax=43%]\nB: [xmin=21%, ymin=0%, xmax=38%, ymax=17%]\nC: [xmin=18%, ymin=44%, xmax=34%, ymax=61%]\nD: [xmin=49%, ymin=60%, xmax=66%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7957, "image": "koeln/365_5639_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=82%, ymin=32%, xmax=100%, ymax=49%]\nRegion B: [xmin=66%, ymin=78%, xmax=84%, ymax=95%]\nRegion C: [xmin=55%, ymin=50%, xmax=73%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7958, "image": "koeln/365_5639_rgb.jp2", "answer": "(71.0%, 69.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(71.0%, 69.7%)\n(18.1%, 29.0%)\n(3.3%, 66.2%)\n(0.9%, 7.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7959, "image": "koeln/365_5639_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [71%, 43%, 92%, 64%]\nRegion B: [78%, 14%, 99%, 36%]\nRegion C: [57%, 21%, 78%, 43%]\nRegion D: [78%, 28%, 99%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7960, "image": "koeln/365_5639_rgb.jp2", "answer": "Point (21.2%, 84.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (21.2%, 84.8%)\nPoint (24.9%, 78.5%)\nPoint (19.3%, 84.4%)\nPoint (45.4%, 93.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7961, "image": "koeln/365_5639_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=12%, ymin=15%, xmax=28%, ymax=32%]\nB: [xmin=16%, ymin=5%, xmax=32%, ymax=21%]\nC: [xmin=77%, ymin=22%, xmax=93%, ymax=39%]\nD: [xmin=50%, ymin=6%, xmax=66%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7962, "image": "koeln/365_5639_rgb.jp2", "answer": "(70.6%, 57.5%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(12.1%, 21.4%)\n(70.6%, 57.5%)\n(32.1%, 80.8%)\n(43.6%, 11.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7963, "image": "koeln/365_5639_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=63%, ymin=22%, xmax=87%, ymax=46%]\nB: [xmin=18%, ymin=5%, xmax=35%, ymax=22%]\nC: [xmin=61%, ymin=62%, xmax=85%, ymax=86%]\nD: [xmin=62%, ymin=7%, xmax=86%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7964, "image": "koeln/365_5639_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7965, "image": "koeln/365_5639_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [85%, 23%, 98%, 36%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 130×130 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7966, "image": "koeln/365_5639_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7967, "image": "koeln/365_5639_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [36%, 36%, 59%, 59%]\nRegion B: [29%, 15%, 51%, 37%]\nRegion C: [58%, 51%, 80%, 73%]\nRegion D: [29%, 7%, 51%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7968, "image": "koeln/365_5639_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=4%, ymin=10%, xmax=26%, ymax=33%]\nB: [xmin=2%, ymin=55%, xmax=23%, ymax=76%]\nC: [xmin=45%, ymin=77%, xmax=63%, ymax=95%]\nD: [xmin=25%, ymin=50%, xmax=49%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7969, "image": "koeln/365_5639_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=56%, ymin=32%, xmax=80%, ymax=56%]\nB: [xmin=4%, ymin=8%, xmax=25%, ymax=29%]\nC: [xmin=37%, ymin=66%, xmax=60%, ymax=89%]\nD: [xmin=28%, ymin=23%, xmax=45%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7970, "image": "koeln/365_5639_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=65%, ymin=72%, xmax=83%, ymax=90%]\nRegion B: [xmin=48%, ymin=11%, xmax=65%, ymax=29%]\nRegion C: [xmin=25%, ymin=80%, xmax=43%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7971, "image": "koeln/365_5639_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=84%, xmax=18%, ymax=99%]\n- B: [xmin=55%, ymin=17%, xmax=72%, ymax=32%]\n- C: [xmin=8%, ymin=36%, xmax=25%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7972, "image": "koeln/365_5639_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=40%, xmax=20%, ymax=60%]\nB: [xmin=30%, ymin=40%, xmax=50%, ymax=60%]\nC: [xmin=35%, ymin=60%, xmax=55%, ymax=80%]\nD: [xmin=20%, ymin=20%, xmax=40%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7973, "image": "koeln/365_5639_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=51%, xmax=69%, ymax=73%]\n- B: [xmin=26%, ymin=51%, xmax=47%, ymax=73%]\n- C: [xmin=68%, ymin=68%, xmax=89%, ymax=90%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7974, "image": "koeln/365_5639_rgb.jp2", "answer": "Point (20.9%, 88.0%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (48.9%, 89.6%)\nPoint (31.1%, 29.3%)\nPoint (20.9%, 88.0%)\nPoint (52.3%, 92.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7975, "image": "koeln/365_5639_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [49%, 69%, 62%, 83%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7976, "image": "koeln/365_5639_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=80%, ymin=4%, xmax=92%, ymax=14%]\n- B: [xmin=32%, ymin=8%, xmax=44%, ymax=18%]\n- C: [xmin=17%, ymin=82%, xmax=29%, ymax=92%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7977, "image": "koeln/365_5639_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 29%, 17%, 46%]\nRegion B: [46%, 23%, 64%, 41%]\nRegion C: [23%, 17%, 41%, 35%]\nRegion D: [35%, 23%, 52%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7978, "image": "koeln/365_5639_rgb.jp2", "answer": "(23.4%, 40.1%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.4%, 40.1%)\n(1.1%, 78.5%)\n(97.7%, 37.6%)\n(85.3%, 6.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7979, "image": "koeln/365_5639_rgb.jp2", "answer": "Point (73.1%, 74.5%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (73.2%, 85.8%)\nPoint (82.8%, 77.8%)\nPoint (73.1%, 74.5%)\nPoint (37.8%, 33.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7980, "image": "koeln/365_5639_rgb.jp2", "answer": "residential, agricultural, forest", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7981, "image": "koeln/365_5639_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=22%, ymin=0%, xmax=44%, ymax=22%]\nB: [xmin=0%, ymin=38%, xmax=22%, ymax=60%]\nC: [xmin=11%, ymin=77%, xmax=33%, ymax=99%]\nD: [xmin=6%, ymin=11%, xmax=28%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7982, "image": "koeln/365_5639_rgb.jp2", "answer": "residential, agricultural, forest", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 7983, "image": "koeln/365_5639_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [74%, 55%, 82%, 64%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 7984, "image": "koeln/365_5639_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 7985, "image": "koeln/365_5639_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=22%, ymin=0%, xmax=44%, ymax=22%]\nB: [xmin=44%, ymin=11%, xmax=66%, ymax=33%]\nC: [xmin=22%, ymin=44%, xmax=44%, ymax=66%]\nD: [xmin=0%, ymin=60%, xmax=22%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7986, "image": "koeln/365_5639_rgb.jp2", "answer": "50 m", "text": "Calculate the mean elevation within the area [54%, 22%, 62%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 7987, "image": "koeln/362_5637_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=62%, ymin=40%, xmax=82%, ymax=60%]\nB: [xmin=80%, ymin=57%, xmax=99%, ymax=77%]\nC: [xmin=18%, ymin=80%, xmax=37%, ymax=98%]\nD: [xmin=26%, ymin=25%, xmax=51%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7988, "image": "koeln/362_5637_rgb.jp2", "answer": "Point (56.0%, 19.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.6%, 29.3%)\nPoint (56.0%, 19.3%)\nPoint (50.4%, 5.6%)\nPoint (37.9%, 16.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7989, "image": "koeln/362_5637_rgb.jp2", "answer": "Point (56.4%, 16.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (56.4%, 16.8%)\nPoint (21.0%, 25.5%)\nPoint (25.4%, 24.3%)\nPoint (21.8%, 52.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 7990, "image": "koeln/362_5637_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=50%, ymin=25%, xmax=68%, ymax=42%]\nRegion B: [xmin=34%, ymin=25%, xmax=52%, ymax=43%]\nRegion C: [xmin=59%, ymin=82%, xmax=77%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 7991, "image": "koeln/362_5637_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=66%, ymin=65%, xmax=90%, ymax=89%]\nB: [xmin=76%, ymin=16%, xmax=97%, ymax=38%]\nC: [xmin=66%, ymin=39%, xmax=84%, ymax=57%]\nD: [xmin=60%, ymin=4%, xmax=79%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7992, "image": "koeln/362_5637_rgb.jp2", "answer": "(44.7%, 34.4%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.4%, 70.0%)\n(44.7%, 34.4%)\n(36.1%, 59.7%)\n(42.1%, 73.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 7993, "image": "koeln/362_5637_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=30%, ymin=37%, xmax=55%, ymax=61%]\nB: [xmin=12%, ymin=49%, xmax=37%, ymax=73%]\nC: [xmin=49%, ymin=37%, xmax=73%, ymax=61%]\nD: [xmin=24%, ymin=49%, xmax=49%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7994, "image": "koeln/362_5637_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=61%, ymin=59%, xmax=80%, ymax=78%]\nB: [xmin=23%, ymin=40%, xmax=48%, ymax=65%]\nC: [xmin=15%, ymin=49%, xmax=33%, ymax=68%]\nD: [xmin=59%, ymin=26%, xmax=83%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7995, "image": "koeln/362_5637_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=14%, ymin=18%, xmax=27%, ymax=35%]\n- B: [xmin=24%, ymin=53%, xmax=37%, ymax=69%]\n- C: [xmin=46%, ymin=47%, xmax=59%, ymax=64%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 7996, "image": "koeln/362_5637_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=44%, ymin=6%, xmax=61%, ymax=23%]\nB: [xmin=10%, ymin=56%, xmax=27%, ymax=72%]\nC: [xmin=51%, ymin=23%, xmax=68%, ymax=40%]\nD: [xmin=16%, ymin=72%, xmax=33%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 7997, "image": "koeln/362_5637_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=22%, ymin=29%, xmax=51%, ymax=59%]\nB: [xmin=58%, ymin=22%, xmax=88%, ymax=51%]\nC: [xmin=29%, ymin=29%, xmax=59%, ymax=59%]\nD: [xmin=36%, ymin=36%, xmax=66%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 7998, "image": "koeln/362_5637_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [49%, 8%, 73%, 33%]\nRegion B: [49%, 24%, 73%, 49%]\nRegion C: [32%, 24%, 57%, 49%]\nRegion D: [65%, 16%, 89%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 7999, "image": "koeln/362_5637_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [60%, 22%, 83%, 45%]\nRegion B: [0%, 22%, 23%, 45%]\nRegion C: [75%, 45%, 98%, 68%]\nRegion D: [38%, 8%, 60%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8000, "image": "koeln/362_5637_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8001, "image": "koeln/362_5637_rgb.jp2", "answer": "(55.6%, 22.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(44.2%, 99.2%)\n(99.0%, 47.9%)\n(65.9%, 49.8%)\n(55.6%, 22.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8002, "image": "koeln/362_5637_rgb.jp2", "answer": "(48.3%, 24.6%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.3%, 24.6%)\n(74.4%, 99.6%)\n(0.6%, 78.4%)\n(8.5%, 92.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8003, "image": "koeln/362_5637_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=49%, ymin=49%, xmax=77%, ymax=77%]\nB: [xmin=14%, ymin=70%, xmax=42%, ymax=98%]\nC: [xmin=14%, ymin=35%, xmax=42%, ymax=63%]\nD: [xmin=70%, ymin=70%, xmax=98%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8004, "image": "koeln/362_5637_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=39%, ymin=22%, xmax=56%, ymax=38%]\nB: [xmin=60%, ymin=41%, xmax=77%, ymax=57%]\nC: [xmin=16%, ymin=66%, xmax=33%, ymax=83%]\nD: [xmin=59%, ymin=79%, xmax=76%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8005, "image": "koeln/362_5637_rgb.jp2", "answer": "water, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8006, "image": "koeln/362_5637_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=47%, xmax=37%, ymax=69%]\n- B: [xmin=40%, ymin=7%, xmax=59%, ymax=30%]\n- C: [xmin=26%, ymin=50%, xmax=45%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8007, "image": "koeln/362_5637_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [67%, 80%, 79%, 92%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8008, "image": "koeln/362_5637_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8009, "image": "koeln/362_5637_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [47%, 86%, 54%, 93%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8010, "image": "koeln/362_5637_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=74%, ymin=26%, xmax=91%, ymax=44%]\nRegion B: [xmin=26%, ymin=62%, xmax=43%, ymax=80%]\nRegion C: [xmin=2%, ymin=44%, xmax=20%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8011, "image": "koeln/362_5637_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [63%, 40%, 76%, 53%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8012, "image": "koeln/362_5637_rgb.jp2", "answer": "water, residential, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8013, "image": "koeln/362_5637_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8014, "image": "koeln/362_5637_rgb.jp2", "answer": "Point (62.2%, 16.9%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.0%, 43.8%)\nPoint (19.0%, 26.4%)\nPoint (8.4%, 61.2%)\nPoint (62.2%, 16.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8015, "image": "koeln/362_5637_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [12%, 67%, 24%, 79%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 120×120 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8016, "image": "koeln/362_5637_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=43%, ymin=38%, xmax=66%, ymax=51%]\n- B: [xmin=6%, ymin=74%, xmax=29%, ymax=87%]\n- C: [xmin=34%, ymin=4%, xmax=58%, ymax=16%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8017, "image": "koeln/362_5637_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 23%, 61%, 46%]\nRegion B: [46%, 30%, 68%, 53%]\nRegion C: [30%, 15%, 53%, 38%]\nRegion D: [15%, 38%, 38%, 61%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8018, "image": "koeln/362_5637_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [80%, 81%, 88%, 89%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8019, "image": "moers/332_5699_rgb.jp2", "answer": "(21.9%, 24.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(21.9%, 24.1%)\n(48.4%, 19.7%)\n(90.1%, 39.5%)\n(40.1%, 91.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8020, "image": "moers/332_5699_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [58%, 1%, 63%, 6%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8021, "image": "moers/332_5699_rgb.jp2", "answer": "30 m", "text": "Determine the average height measurement for region [23%, 84%, 34%, 94%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8022, "image": "moers/332_5699_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 22%, 30%, 44%]\nRegion B: [22%, 15%, 44%, 37%]\nRegion C: [7%, 7%, 30%, 30%]\nRegion D: [30%, 15%, 52%, 37%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8023, "image": "moers/332_5699_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [47%, 15%, 58%, 26%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8024, "image": "moers/332_5699_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8025, "image": "moers/332_5699_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8026, "image": "moers/332_5699_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8027, "image": "moers/332_5699_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=53%, ymin=74%, xmax=77%, ymax=98%]\nB: [xmin=39%, ymin=31%, xmax=59%, ymax=51%]\nC: [xmin=3%, ymin=37%, xmax=26%, ymax=61%]\nD: [xmin=63%, ymin=34%, xmax=81%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8028, "image": "moers/332_5699_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=61%, ymin=18%, xmax=82%, ymax=39%]\nB: [xmin=46%, ymin=4%, xmax=65%, ymax=24%]\nC: [xmin=39%, ymin=40%, xmax=57%, ymax=58%]\nD: [xmin=29%, ymin=67%, xmax=47%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8029, "image": "moers/332_5699_rgb.jp2", "answer": "Region A", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=34%, xmax=27%, ymax=60%]\nB: [xmin=47%, ymin=60%, xmax=74%, ymax=87%]\nC: [xmin=40%, ymin=54%, xmax=67%, ymax=80%]\nD: [xmin=40%, ymin=0%, xmax=67%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8030, "image": "moers/332_5699_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8031, "image": "moers/332_5699_rgb.jp2", "answer": "(21.8%, 23.8%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(21.8%, 23.8%)\n(61.5%, 83.7%)\n(85.6%, 31.7%)\n(98.6%, 22.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8032, "image": "moers/332_5699_rgb.jp2", "answer": "Point (15.7%, 90.0%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (17.7%, 89.4%)\nPoint (15.7%, 90.0%)\nPoint (14.9%, 21.3%)\nPoint (5.6%, 87.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8033, "image": "moers/332_5699_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [5%, 16%, 10%, 21%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8034, "image": "moers/332_5699_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=23%, xmax=13%, ymax=40%]\n- B: [xmin=71%, ymin=10%, xmax=82%, ymax=27%]\n- C: [xmin=19%, ymin=18%, xmax=31%, ymax=35%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8035, "image": "moers/332_5699_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=64%, ymin=50%, xmax=92%, ymax=78%]\nB: [xmin=7%, ymin=21%, xmax=36%, ymax=50%]\nC: [xmin=36%, ymin=36%, xmax=64%, ymax=64%]\nD: [xmin=57%, ymin=57%, xmax=85%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8036, "image": "moers/332_5699_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 22%, 44%, 39%]\nRegion B: [44%, 0%, 61%, 17%]\nRegion C: [6%, 16%, 22%, 33%]\nRegion D: [11%, 22%, 28%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8037, "image": "moers/332_5699_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=31%, ymin=46%, xmax=48%, ymax=63%]\nRegion B: [xmin=33%, ymin=51%, xmax=50%, ymax=69%]\nRegion C: [xmin=70%, ymin=26%, xmax=87%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8038, "image": "moers/332_5699_rgb.jp2", "answer": "(23.3%, 14.8%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.7%, 0.3%)\n(23.3%, 14.8%)\n(70.0%, 20.8%)\n(21.0%, 49.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8039, "image": "moers/332_5699_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8040, "image": "moers/332_5699_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=17%, xmax=38%, ymax=31%]\n- B: [xmin=5%, ymin=47%, xmax=25%, ymax=61%]\n- C: [xmin=12%, ymin=12%, xmax=32%, ymax=26%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8041, "image": "moers/332_5699_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 17%, 17%, 34%]\nRegion B: [28%, 0%, 45%, 17%]\nRegion C: [22%, 0%, 39%, 17%]\nRegion D: [34%, 0%, 50%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8042, "image": "moers/332_5699_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=26%, xmax=21%, ymax=41%]\n- B: [xmin=23%, ymin=65%, xmax=40%, ymax=80%]\n- C: [xmin=39%, ymin=8%, xmax=56%, ymax=23%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8043, "image": "moers/332_5699_rgb.jp2", "answer": "Point (8.0%, 85.9%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.0%, 85.9%)\nPoint (15.6%, 10.0%)\nPoint (7.9%, 92.1%)\nPoint (24.6%, 15.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8044, "image": "moers/332_5699_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=69%, ymin=56%, xmax=86%, ymax=73%]\nB: [xmin=10%, ymin=32%, xmax=27%, ymax=48%]\nC: [xmin=46%, ymin=58%, xmax=63%, ymax=75%]\nD: [xmin=39%, ymin=29%, xmax=55%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8045, "image": "moers/332_5699_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=14%, ymin=55%, xmax=42%, ymax=83%]\nB: [xmin=41%, ymin=55%, xmax=69%, ymax=83%]\nC: [xmin=14%, ymin=34%, xmax=42%, ymax=62%]\nD: [xmin=62%, ymin=21%, xmax=90%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8046, "image": "moers/332_5699_rgb.jp2", "answer": "30 m", "text": "What is the regional average height value at [10%, 44%, 20%, 53%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 91×91 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8047, "image": "moers/332_5699_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=29%, ymin=14%, xmax=45%, ymax=31%]\nB: [xmin=71%, ymin=78%, xmax=88%, ymax=95%]\nC: [xmin=38%, ymin=21%, xmax=55%, ymax=38%]\nD: [xmin=8%, ymin=37%, xmax=25%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8048, "image": "moers/332_5699_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=1%, ymin=18%, xmax=18%, ymax=36%]\nRegion B: [xmin=61%, ymin=53%, xmax=78%, ymax=71%]\nRegion C: [xmin=24%, ymin=35%, xmax=42%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8049, "image": "moers/332_5699_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=56%, ymin=53%, xmax=79%, ymax=76%]\nB: [xmin=9%, ymin=30%, xmax=33%, ymax=55%]\nC: [xmin=69%, ymin=18%, xmax=89%, ymax=37%]\nD: [xmin=21%, ymin=50%, xmax=42%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8050, "image": "moers/332_5699_rgb.jp2", "answer": "Point (12.5%, 89.3%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (14.6%, 88.5%)\nPoint (10.3%, 35.8%)\nPoint (12.5%, 89.3%)\nPoint (17.3%, 85.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8051, "image": "moers/333_5702_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=55%, xmax=44%, ymax=67%]\n- B: [xmin=16%, ymin=23%, xmax=28%, ymax=35%]\n- C: [xmin=40%, ymin=83%, xmax=51%, ymax=95%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8052, "image": "moers/333_5702_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=42%, ymin=49%, xmax=70%, ymax=77%]\nB: [xmin=56%, ymin=21%, xmax=84%, ymax=49%]\nC: [xmin=70%, ymin=0%, xmax=98%, ymax=28%]\nD: [xmin=0%, ymin=0%, xmax=28%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8053, "image": "moers/333_5702_rgb.jp2", "answer": "Point (35.6%, 88.6%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.2%, 51.8%)\nPoint (33.8%, 93.9%)\nPoint (35.6%, 88.6%)\nPoint (8.2%, 91.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8054, "image": "moers/333_5702_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=62%, ymin=55%, xmax=90%, ymax=83%]\nB: [xmin=34%, ymin=0%, xmax=62%, ymax=28%]\nC: [xmin=62%, ymin=48%, xmax=90%, ymax=76%]\nD: [xmin=69%, ymin=0%, xmax=97%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8055, "image": "moers/333_5702_rgb.jp2", "answer": "(49.6%, 91.1%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(46.3%, 39.2%)\n(49.6%, 91.1%)\n(22.5%, 12.8%)\n(3.0%, 7.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8056, "image": "moers/333_5702_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=15%, xmax=11%, ymax=30%]\n- B: [xmin=4%, ymin=53%, xmax=16%, ymax=68%]\n- C: [xmin=83%, ymin=27%, xmax=94%, ymax=41%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8057, "image": "moers/333_5702_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=10%, ymin=15%, xmax=32%, ymax=37%]\nB: [xmin=2%, ymin=59%, xmax=27%, ymax=84%]\nC: [xmin=68%, ymin=46%, xmax=87%, ymax=65%]\nD: [xmin=11%, ymin=1%, xmax=36%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8058, "image": "moers/333_5702_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8059, "image": "moers/333_5702_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8060, "image": "moers/333_5702_rgb.jp2", "answer": "Point (37.1%, 88.3%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (32.5%, 97.3%)\nPoint (6.9%, 57.1%)\nPoint (9.0%, 64.1%)\nPoint (37.1%, 88.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8061, "image": "moers/333_5702_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=20%, ymin=34%, xmax=48%, ymax=61%]\nB: [xmin=41%, ymin=54%, xmax=68%, ymax=82%]\nC: [xmin=48%, ymin=61%, xmax=75%, ymax=88%]\nD: [xmin=68%, ymin=14%, xmax=95%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8062, "image": "moers/333_5702_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=12%, ymin=17%, xmax=31%, ymax=35%]\n- B: [xmin=12%, ymin=74%, xmax=31%, ymax=91%]\n- C: [xmin=39%, ymin=80%, xmax=59%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8063, "image": "moers/333_5702_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=30%, ymin=72%, xmax=46%, ymax=89%]\nB: [xmin=54%, ymin=28%, xmax=71%, ymax=45%]\nC: [xmin=47%, ymin=5%, xmax=63%, ymax=22%]\nD: [xmin=36%, ymin=24%, xmax=52%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8064, "image": "moers/333_5702_rgb.jp2", "answer": "Point (45.1%, 91.3%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (49.3%, 98.0%)\nPoint (51.1%, 90.9%)\nPoint (47.2%, 88.9%)\nPoint (45.1%, 91.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8065, "image": "moers/333_5702_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [10%, 63%, 17%, 70%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8066, "image": "moers/333_5702_rgb.jp2", "answer": "30 m", "text": "Determine the average height measurement for region [32%, 27%, 46%, 41%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 140×140 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8067, "image": "moers/333_5702_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8068, "image": "moers/333_5702_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=13%, ymin=25%, xmax=30%, ymax=43%]\nRegion B: [xmin=66%, ymin=24%, xmax=83%, ymax=41%]\nRegion C: [xmin=79%, ymin=57%, xmax=96%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8069, "image": "moers/333_5702_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=56%, ymin=69%, xmax=72%, ymax=85%]\nB: [xmin=23%, ymin=37%, xmax=40%, ymax=54%]\nC: [xmin=17%, ymin=10%, xmax=34%, ymax=26%]\nD: [xmin=45%, ymin=9%, xmax=62%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8070, "image": "moers/333_5702_rgb.jp2", "answer": "(42.3%, 85.5%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(72.6%, 73.7%)\n(21.3%, 49.3%)\n(35.1%, 68.2%)\n(42.3%, 85.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8071, "image": "moers/333_5702_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [79%, 24%, 98%, 43%]\nRegion B: [18%, 24%, 37%, 43%]\nRegion C: [79%, 0%, 98%, 18%]\nRegion D: [18%, 37%, 37%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8072, "image": "moers/333_5702_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [29%, 36%, 50%, 58%]\nRegion B: [0%, 58%, 22%, 79%]\nRegion C: [29%, 58%, 50%, 79%]\nRegion D: [50%, 0%, 72%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8073, "image": "moers/333_5702_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8074, "image": "moers/333_5702_rgb.jp2", "answer": "(37.9%, 89.0%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(95.0%, 22.1%)\n(77.7%, 99.8%)\n(70.7%, 5.4%)\n(37.9%, 89.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8075, "image": "moers/333_5702_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=30%, ymin=68%, xmax=52%, ymax=91%]\nB: [xmin=42%, ymin=74%, xmax=64%, ymax=96%]\nC: [xmin=13%, ymin=25%, xmax=30%, ymax=42%]\nD: [xmin=56%, ymin=24%, xmax=72%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8076, "image": "moers/333_5702_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [71%, 80%, 79%, 89%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8077, "image": "moers/333_5702_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [12%, 1%, 21%, 10%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8078, "image": "moers/333_5702_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=19%, ymin=70%, xmax=37%, ymax=87%]\nRegion B: [xmin=8%, ymin=24%, xmax=25%, ymax=42%]\nRegion C: [xmin=40%, ymin=11%, xmax=58%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8079, "image": "moers/333_5702_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=73%, ymin=23%, xmax=97%, ymax=47%]\nB: [xmin=22%, ymin=42%, xmax=46%, ymax=65%]\nC: [xmin=59%, ymin=49%, xmax=84%, ymax=74%]\nD: [xmin=65%, ymin=17%, xmax=90%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8080, "image": "moers/333_5702_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8081, "image": "moers/333_5702_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [24%, 64%, 32%, 73%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8082, "image": "moers/333_5702_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 27%, 20%, 47%]\nRegion B: [60%, 7%, 80%, 27%]\nRegion C: [7%, 54%, 27%, 74%]\nRegion D: [74%, 20%, 94%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8083, "image": "koeln/367_5637_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=79%, ymin=20%, xmax=96%, ymax=36%]\nB: [xmin=67%, ymin=78%, xmax=84%, ymax=95%]\nC: [xmin=30%, ymin=40%, xmax=47%, ymax=57%]\nD: [xmin=14%, ymin=29%, xmax=31%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8084, "image": "koeln/367_5637_rgb.jp2", "answer": "(48.5%, 47.7%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.0%, 69.3%)\n(3.8%, 89.3%)\n(66.7%, 2.7%)\n(48.5%, 47.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8085, "image": "koeln/367_5637_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [41%, 3%, 50%, 12%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8086, "image": "koeln/367_5637_rgb.jp2", "answer": "(46.3%, 49.2%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(3.8%, 74.9%)\n(53.4%, 22.7%)\n(46.3%, 49.2%)\n(65.0%, 68.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8087, "image": "koeln/367_5637_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [19%, 25%, 37%, 44%]\nRegion B: [56%, 12%, 75%, 31%]\nRegion C: [68%, 0%, 87%, 19%]\nRegion D: [0%, 25%, 19%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8088, "image": "koeln/367_5637_rgb.jp2", "answer": "water, residential, grassland, roads, commercial, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8089, "image": "koeln/367_5637_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=42%, ymin=51%, xmax=64%, ymax=73%]\nB: [xmin=7%, ymin=10%, xmax=32%, ymax=35%]\nC: [xmin=45%, ymin=7%, xmax=67%, ymax=28%]\nD: [xmin=34%, ymin=14%, xmax=57%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8090, "image": "koeln/367_5637_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [80%, 50%, 86%, 56%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8091, "image": "koeln/367_5637_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 0%, 24%, 24%]\nRegion B: [57%, 57%, 81%, 81%]\nRegion C: [57%, 8%, 81%, 32%]\nRegion D: [73%, 16%, 97%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8092, "image": "koeln/367_5637_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=15%, xmax=19%, ymax=32%]\n- B: [xmin=20%, ymin=61%, xmax=38%, ymax=78%]\n- C: [xmin=46%, ymin=66%, xmax=63%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8093, "image": "koeln/367_5637_rgb.jp2", "answer": "(44.8%, 49.9%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.6%, 49.0%)\n(95.4%, 11.8%)\n(4.2%, 43.9%)\n(44.8%, 49.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8094, "image": "koeln/367_5637_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=69%, ymin=12%, xmax=87%, ymax=29%]\nRegion B: [xmin=54%, ymin=10%, xmax=72%, ymax=28%]\nRegion C: [xmin=48%, ymin=51%, xmax=66%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8095, "image": "koeln/367_5637_rgb.jp2", "answer": "commercial, bare_soil, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8096, "image": "koeln/367_5637_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=28%, ymin=76%, xmax=46%, ymax=94%]\nB: [xmin=8%, ymin=70%, xmax=30%, ymax=92%]\nC: [xmin=57%, ymin=38%, xmax=77%, ymax=58%]\nD: [xmin=34%, ymin=27%, xmax=58%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8097, "image": "koeln/367_5637_rgb.jp2", "answer": "Point (62.1%, 73.4%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (49.5%, 49.6%)\nPoint (80.4%, 22.0%)\nPoint (74.7%, 94.6%)\nPoint (62.1%, 73.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8098, "image": "koeln/367_5637_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=55%, ymin=69%, xmax=72%, ymax=85%]\nB: [xmin=78%, ymin=10%, xmax=94%, ymax=27%]\nC: [xmin=60%, ymin=0%, xmax=76%, ymax=17%]\nD: [xmin=32%, ymin=20%, xmax=49%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8099, "image": "koeln/367_5637_rgb.jp2", "answer": "70 m", "text": "Determine the average height measurement for region [75%, 10%, 89%, 24%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 141×141 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8100, "image": "koeln/367_5637_rgb.jp2", "answer": "water, residential, grassland, roads, commercial, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8101, "image": "koeln/367_5637_rgb.jp2", "answer": "commercial, bare_soil, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8102, "image": "koeln/367_5637_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=64%, xmax=26%, ymax=80%]\n- B: [xmin=72%, ymin=72%, xmax=93%, ymax=88%]\n- C: [xmin=17%, ymin=82%, xmax=38%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8103, "image": "koeln/367_5637_rgb.jp2", "answer": "Point (66.8%, 65.9%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (38.0%, 56.8%)\nPoint (81.5%, 91.6%)\nPoint (84.6%, 61.4%)\nPoint (66.8%, 65.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8104, "image": "koeln/367_5637_rgb.jp2", "answer": "70 m", "text": "What is the average height value for the region [80%, 29%, 88%, 37%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8105, "image": "koeln/367_5637_rgb.jp2", "answer": "Point (83.6%, 74.5%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (83.6%, 74.5%)\nPoint (64.9%, 87.2%)\nPoint (31.7%, 29.2%)\nPoint (94.4%, 74.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8106, "image": "koeln/367_5637_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=13%, ymin=20%, xmax=34%, ymax=38%]\n- B: [xmin=34%, ymin=76%, xmax=54%, ymax=94%]\n- C: [xmin=2%, ymin=62%, xmax=23%, ymax=80%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8107, "image": "koeln/367_5637_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [35%, 48%, 41%, 54%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8108, "image": "koeln/367_5637_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [40%, 56%, 64%, 80%]\nRegion B: [0%, 24%, 24%, 48%]\nRegion C: [64%, 48%, 88%, 72%]\nRegion D: [16%, 48%, 40%, 72%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8109, "image": "koeln/367_5637_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=59%, ymin=3%, xmax=77%, ymax=20%]\nRegion B: [xmin=4%, ymin=40%, xmax=21%, ymax=57%]\nRegion C: [xmin=37%, ymin=80%, xmax=55%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8110, "image": "koeln/367_5637_rgb.jp2", "answer": "water, residential, grassland, roads, commercial, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8111, "image": "koeln/367_5637_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=13%, ymin=51%, xmax=38%, ymax=77%]\nB: [xmin=19%, ymin=58%, xmax=45%, ymax=83%]\nC: [xmin=13%, ymin=70%, xmax=38%, ymax=96%]\nD: [xmin=6%, ymin=70%, xmax=32%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8112, "image": "koeln/367_5637_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=68%, xmax=30%, ymax=98%]\nB: [xmin=52%, ymin=0%, xmax=83%, ymax=30%]\nC: [xmin=0%, ymin=60%, xmax=30%, ymax=90%]\nD: [xmin=8%, ymin=60%, xmax=38%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8113, "image": "koeln/367_5637_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=31%, ymin=62%, xmax=62%, ymax=92%]\nB: [xmin=15%, ymin=62%, xmax=46%, ymax=92%]\nC: [xmin=15%, ymin=46%, xmax=46%, ymax=77%]\nD: [xmin=0%, ymin=62%, xmax=31%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8114, "image": "koeln/367_5637_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=81%, ymin=60%, xmax=98%, ymax=77%]\nB: [xmin=12%, ymin=36%, xmax=31%, ymax=54%]\nC: [xmin=40%, ymin=41%, xmax=63%, ymax=64%]\nD: [xmin=21%, ymin=34%, xmax=41%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8115, "image": "moers/331_5705_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [14%, 76%, 23%, 86%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8116, "image": "moers/331_5705_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=86%, ymin=42%, xmax=96%, ymax=53%]\n- B: [xmin=5%, ymin=57%, xmax=15%, ymax=68%]\n- C: [xmin=57%, ymin=42%, xmax=67%, ymax=53%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8117, "image": "moers/331_5705_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8118, "image": "moers/331_5705_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=18%, ymin=3%, xmax=35%, ymax=19%]\nB: [xmin=63%, ymin=63%, xmax=80%, ymax=80%]\nC: [xmin=1%, ymin=75%, xmax=18%, ymax=92%]\nD: [xmin=75%, ymin=4%, xmax=91%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8119, "image": "moers/331_5705_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 36%, 29%, 58%]\nRegion B: [22%, 0%, 43%, 22%]\nRegion C: [22%, 43%, 43%, 65%]\nRegion D: [72%, 22%, 94%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8120, "image": "moers/331_5705_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=77%, ymin=73%, xmax=94%, ymax=90%]\nRegion B: [xmin=60%, ymin=56%, xmax=77%, ymax=73%]\nRegion C: [xmin=41%, ymin=17%, xmax=58%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8121, "image": "moers/331_5705_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [31%, 31%, 40%, 40%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8122, "image": "moers/331_5705_rgb.jp2", "answer": "Point (60.1%, 38.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (83.6%, 41.9%)\nPoint (61.2%, 8.5%)\nPoint (60.1%, 38.2%)\nPoint (34.6%, 10.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8123, "image": "moers/331_5705_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [61%, 46%, 84%, 68%]\nRegion B: [68%, 15%, 91%, 38%]\nRegion C: [30%, 61%, 53%, 84%]\nRegion D: [0%, 0%, 23%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8124, "image": "moers/331_5705_rgb.jp2", "answer": "(66.4%, 42.0%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(61.9%, 91.4%)\n(2.8%, 24.0%)\n(0.1%, 74.5%)\n(66.4%, 42.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8125, "image": "moers/331_5705_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=3%, ymin=35%, xmax=25%, ymax=56%]\nB: [xmin=11%, ymin=24%, xmax=35%, ymax=48%]\nC: [xmin=37%, ymin=25%, xmax=60%, ymax=48%]\nD: [xmin=26%, ymin=45%, xmax=51%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8126, "image": "moers/331_5705_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [6%, 80%, 12%, 86%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 63×63 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8127, "image": "moers/331_5705_rgb.jp2", "answer": "Point (59.8%, 33.7%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (14.5%, 33.0%)\nPoint (60.1%, 30.5%)\nPoint (63.0%, 13.8%)\nPoint (59.8%, 33.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8128, "image": "moers/331_5705_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8129, "image": "moers/331_5705_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8130, "image": "moers/331_5705_rgb.jp2", "answer": "(42.0%, 12.2%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(84.7%, 29.7%)\n(68.2%, 66.2%)\n(52.6%, 60.7%)\n(42.0%, 12.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8131, "image": "moers/331_5705_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=68%, ymin=46%, xmax=87%, ymax=65%]\nB: [xmin=58%, ymin=58%, xmax=83%, ymax=83%]\nC: [xmin=35%, ymin=59%, xmax=59%, ymax=83%]\nD: [xmin=10%, ymin=55%, xmax=34%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8132, "image": "moers/331_5705_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=48%, ymin=9%, xmax=64%, ymax=25%]\nB: [xmin=74%, ymin=16%, xmax=90%, ymax=33%]\nC: [xmin=56%, ymin=63%, xmax=72%, ymax=80%]\nD: [xmin=41%, ymin=83%, xmax=57%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8133, "image": "moers/331_5705_rgb.jp2", "answer": "80 m", "text": "Calculate the mean elevation within the area [28%, 86%, 34%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8134, "image": "moers/331_5705_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 21%, 100%, 43%]\nRegion B: [36%, 0%, 57%, 21%]\nRegion C: [28%, 50%, 50%, 71%]\nRegion D: [21%, 21%, 43%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8135, "image": "moers/331_5705_rgb.jp2", "answer": "(65.6%, 36.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(18.2%, 63.9%)\n(94.5%, 54.4%)\n(4.7%, 72.5%)\n(65.6%, 36.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8136, "image": "moers/331_5705_rgb.jp2", "answer": "agricultural, forest, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8137, "image": "moers/331_5705_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [40%, 5%, 52%, 17%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8138, "image": "moers/331_5705_rgb.jp2", "answer": "Point (35.4%, 13.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.4%, 13.2%)\nPoint (30.9%, 14.9%)\nPoint (30.0%, 26.5%)\nPoint (32.7%, 14.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8139, "image": "moers/331_5705_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=24%, xmax=45%, ymax=46%]\n- B: [xmin=30%, ymin=68%, xmax=42%, ymax=90%]\n- C: [xmin=36%, ymin=13%, xmax=48%, ymax=35%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8140, "image": "moers/331_5705_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=20%, ymin=62%, xmax=37%, ymax=79%]\nRegion B: [xmin=34%, ymin=14%, xmax=51%, ymax=32%]\nRegion C: [xmin=19%, ymin=46%, xmax=36%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8141, "image": "moers/331_5705_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=30%, ymin=60%, xmax=49%, ymax=79%]\nB: [xmin=34%, ymin=26%, xmax=59%, ymax=51%]\nC: [xmin=47%, ymin=8%, xmax=66%, ymax=27%]\nD: [xmin=27%, ymin=44%, xmax=51%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8142, "image": "moers/331_5705_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8143, "image": "moers/331_5705_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=47%, xmax=16%, ymax=68%]\n- B: [xmin=53%, ymin=30%, xmax=66%, ymax=51%]\n- C: [xmin=51%, ymin=46%, xmax=64%, ymax=67%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8144, "image": "moers/332_5702_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [39%, 20%, 58%, 39%]\nRegion B: [32%, 39%, 52%, 58%]\nRegion C: [72%, 32%, 91%, 52%]\nRegion D: [13%, 26%, 32%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8145, "image": "moers/332_5702_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8146, "image": "moers/332_5702_rgb.jp2", "answer": "(45.0%, 51.6%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.0%, 51.6%)\n(91.3%, 20.8%)\n(93.5%, 5.0%)\n(49.2%, 17.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8147, "image": "moers/332_5702_rgb.jp2", "answer": "Point (34.5%, 46.9%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (36.2%, 43.2%)\nPoint (52.3%, 53.8%)\nPoint (58.4%, 32.1%)\nPoint (34.5%, 46.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8148, "image": "moers/332_5702_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [35%, 35%, 56%, 56%]\nRegion B: [77%, 7%, 98%, 28%]\nRegion C: [28%, 49%, 49%, 70%]\nRegion D: [70%, 0%, 91%, 21%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8149, "image": "moers/332_5702_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=22%, ymin=44%, xmax=39%, ymax=60%]\nB: [xmin=58%, ymin=53%, xmax=75%, ymax=70%]\nC: [xmin=42%, ymin=62%, xmax=58%, ymax=79%]\nD: [xmin=59%, ymin=71%, xmax=76%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8150, "image": "moers/332_5702_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=59%, ymin=43%, xmax=81%, ymax=65%]\nB: [xmin=11%, ymin=49%, xmax=32%, ymax=70%]\nC: [xmin=11%, ymin=5%, xmax=32%, ymax=27%]\nD: [xmin=54%, ymin=70%, xmax=76%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8151, "image": "moers/332_5702_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=44%, ymin=42%, xmax=59%, ymax=60%]\n- B: [xmin=61%, ymin=57%, xmax=75%, ymax=74%]\n- C: [xmin=32%, ymin=6%, xmax=46%, ymax=24%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8152, "image": "moers/332_5702_rgb.jp2", "answer": "(39.6%, 43.5%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(12.7%, 49.8%)\n(39.6%, 43.5%)\n(98.5%, 60.4%)\n(34.3%, 68.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8153, "image": "moers/332_5702_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=10%, ymin=40%, xmax=28%, ymax=57%]\nRegion B: [xmin=4%, ymin=79%, xmax=22%, ymax=96%]\nRegion C: [xmin=32%, ymin=46%, xmax=49%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8154, "image": "moers/332_5702_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=54%, ymin=0%, xmax=78%, ymax=24%]\nB: [xmin=6%, ymin=60%, xmax=30%, ymax=84%]\nC: [xmin=30%, ymin=18%, xmax=54%, ymax=42%]\nD: [xmin=54%, ymin=60%, xmax=78%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8155, "image": "moers/332_5702_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [7%, 42%, 12%, 47%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8156, "image": "moers/332_5702_rgb.jp2", "answer": "(49.1%, 46.0%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.1%, 46.0%)\n(62.3%, 56.0%)\n(10.7%, 60.1%)\n(0.4%, 94.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8157, "image": "moers/332_5702_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=34%, ymin=40%, xmax=59%, ymax=60%]\n- B: [xmin=25%, ymin=5%, xmax=49%, ymax=24%]\n- C: [xmin=72%, ymin=57%, xmax=97%, ymax=77%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8158, "image": "moers/332_5702_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [3%, 42%, 10%, 49%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8159, "image": "moers/332_5702_rgb.jp2", "answer": "Point (54.3%, 40.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (54.3%, 40.1%)\nPoint (66.2%, 37.8%)\nPoint (29.6%, 44.5%)\nPoint (61.2%, 37.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8160, "image": "moers/332_5702_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=4%, ymin=67%, xmax=28%, ymax=92%]\nB: [xmin=11%, ymin=0%, xmax=36%, ymax=24%]\nC: [xmin=27%, ymin=65%, xmax=50%, ymax=88%]\nD: [xmin=45%, ymin=6%, xmax=68%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8161, "image": "moers/332_5702_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8162, "image": "moers/332_5702_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=48%, ymin=10%, xmax=64%, ymax=26%]\nB: [xmin=24%, ymin=29%, xmax=40%, ymax=45%]\nC: [xmin=66%, ymin=65%, xmax=83%, ymax=82%]\nD: [xmin=61%, ymin=20%, xmax=78%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8163, "image": "moers/332_5702_rgb.jp2", "answer": "40 m", "text": "What is the average height value for the region [31%, 3%, 44%, 16%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 132×132 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8164, "image": "moers/332_5702_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=30%, ymin=20%, xmax=48%, ymax=37%]\nRegion B: [xmin=11%, ymin=2%, xmax=29%, ymax=20%]\nRegion C: [xmin=36%, ymin=27%, xmax=54%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8165, "image": "moers/332_5702_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8166, "image": "moers/332_5702_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=32%, ymin=6%, xmax=57%, ymax=32%]\nB: [xmin=0%, ymin=38%, xmax=26%, ymax=63%]\nC: [xmin=6%, ymin=25%, xmax=32%, ymax=51%]\nD: [xmin=6%, ymin=13%, xmax=32%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8167, "image": "moers/332_5702_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=28%, ymin=82%, xmax=45%, ymax=98%]\nB: [xmin=75%, ymin=41%, xmax=96%, ymax=62%]\nC: [xmin=38%, ymin=65%, xmax=56%, ymax=83%]\nD: [xmin=26%, ymin=9%, xmax=48%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8168, "image": "moers/332_5702_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [86%, 3%, 95%, 12%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 91×91 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8169, "image": "moers/332_5702_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=66%, ymin=22%, xmax=89%, ymax=46%]\nB: [xmin=41%, ymin=10%, xmax=62%, ymax=32%]\nC: [xmin=68%, ymin=3%, xmax=89%, ymax=24%]\nD: [xmin=44%, ymin=18%, xmax=62%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8170, "image": "moers/332_5702_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8171, "image": "moers/332_5702_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [43%, 36%, 50%, 43%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8172, "image": "moers/332_5702_rgb.jp2", "answer": "Point (44.3%, 46.8%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (46.7%, 57.6%)\nPoint (44.3%, 46.8%)\nPoint (21.9%, 50.5%)\nPoint (53.6%, 90.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8173, "image": "moers/332_5702_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [35%, 21%, 56%, 42%]\nRegion B: [63%, 21%, 84%, 42%]\nRegion C: [14%, 49%, 35%, 70%]\nRegion D: [35%, 28%, 56%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8174, "image": "moers/332_5702_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8175, "image": "moers/332_5702_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=47%, ymin=74%, xmax=67%, ymax=91%]\n- B: [xmin=64%, ymin=39%, xmax=84%, ymax=55%]\n- C: [xmin=28%, ymin=2%, xmax=48%, ymax=19%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8176, "image": "koeln/364_5635_rgb.jp2", "answer": "(44.9%, 44.8%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.8%, 92.8%)\n(91.8%, 0.9%)\n(44.9%, 44.8%)\n(95.5%, 56.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8177, "image": "koeln/364_5635_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=37%, xmax=72%, ymax=56%]\n- B: [xmin=6%, ymin=16%, xmax=31%, ymax=35%]\n- C: [xmin=60%, ymin=44%, xmax=84%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8178, "image": "koeln/364_5635_rgb.jp2", "answer": "Point (38.1%, 53.9%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (38.1%, 53.9%)\nPoint (35.2%, 11.9%)\nPoint (8.5%, 23.0%)\nPoint (19.1%, 64.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8179, "image": "koeln/364_5635_rgb.jp2", "answer": "(46.2%, 42.8%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.8%, 40.6%)\n(81.1%, 42.8%)\n(46.2%, 42.8%)\n(37.7%, 59.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8180, "image": "koeln/364_5635_rgb.jp2", "answer": "agricultural, water, grassland", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8181, "image": "koeln/364_5635_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [23%, 11%, 31%, 18%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 76×76 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8182, "image": "koeln/364_5635_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=5%, xmax=88%, ymax=15%]\n- B: [xmin=13%, ymin=53%, xmax=23%, ymax=63%]\n- C: [xmin=67%, ymin=52%, xmax=77%, ymax=62%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8183, "image": "koeln/364_5635_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=14%, ymin=70%, xmax=42%, ymax=98%]\nB: [xmin=0%, ymin=63%, xmax=28%, ymax=91%]\nC: [xmin=70%, ymin=21%, xmax=98%, ymax=49%]\nD: [xmin=70%, ymin=14%, xmax=98%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8184, "image": "koeln/364_5635_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=63%, ymin=78%, xmax=83%, ymax=98%]\nB: [xmin=57%, ymin=65%, xmax=76%, ymax=84%]\nC: [xmin=27%, ymin=72%, xmax=46%, ymax=91%]\nD: [xmin=77%, ymin=11%, xmax=98%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8185, "image": "koeln/364_5635_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=4%, ymin=83%, xmax=21%, ymax=99%]\nB: [xmin=45%, ymin=0%, xmax=62%, ymax=17%]\nC: [xmin=1%, ymin=29%, xmax=18%, ymax=46%]\nD: [xmin=13%, ymin=8%, xmax=29%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8186, "image": "koeln/364_5635_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8187, "image": "koeln/364_5635_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [62%, 70%, 86%, 94%]\nRegion B: [8%, 39%, 31%, 63%]\nRegion C: [0%, 62%, 24%, 86%]\nRegion D: [62%, 55%, 86%, 78%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8188, "image": "koeln/364_5635_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=6%, ymin=60%, xmax=30%, ymax=84%]\nB: [xmin=72%, ymin=12%, xmax=96%, ymax=36%]\nC: [xmin=6%, ymin=72%, xmax=30%, ymax=96%]\nD: [xmin=72%, ymin=18%, xmax=96%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8189, "image": "koeln/364_5635_rgb.jp2", "answer": "Point (45.0%, 25.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (29.5%, 68.8%)\nPoint (63.0%, 23.3%)\nPoint (45.0%, 25.1%)\nPoint (69.9%, 87.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8190, "image": "koeln/364_5635_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=76%, ymin=76%, xmax=90%, ymax=95%]\n- B: [xmin=44%, ymin=62%, xmax=58%, ymax=80%]\n- C: [xmin=13%, ymin=13%, xmax=28%, ymax=32%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8191, "image": "koeln/364_5635_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=22%, ymin=30%, xmax=40%, ymax=48%]\nRegion B: [xmin=77%, ymin=6%, xmax=95%, ymax=24%]\nRegion C: [xmin=30%, ymin=37%, xmax=47%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8192, "image": "koeln/364_5635_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=72%, ymin=48%, xmax=94%, ymax=70%]\nB: [xmin=41%, ymin=41%, xmax=64%, ymax=63%]\nC: [xmin=15%, ymin=51%, xmax=36%, ymax=72%]\nD: [xmin=21%, ymin=69%, xmax=45%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8193, "image": "koeln/364_5635_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [65%, 9%, 76%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8194, "image": "koeln/364_5635_rgb.jp2", "answer": "50 m", "text": "Calculate the mean elevation within the area [29%, 0%, 38%, 9%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8195, "image": "koeln/364_5635_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8196, "image": "koeln/364_5635_rgb.jp2", "answer": "(39.6%, 44.4%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(41.1%, 68.2%)\n(39.6%, 44.4%)\n(94.1%, 0.8%)\n(35.6%, 8.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8197, "image": "koeln/364_5635_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=50%, ymin=77%, xmax=66%, ymax=94%]\nB: [xmin=39%, ymin=29%, xmax=55%, ymax=46%]\nC: [xmin=42%, ymin=15%, xmax=59%, ymax=31%]\nD: [xmin=76%, ymin=56%, xmax=93%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8198, "image": "koeln/364_5635_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [46%, 56%, 53%, 63%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8199, "image": "koeln/364_5635_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=73%, xmax=23%, ymax=95%]\nB: [xmin=73%, ymin=22%, xmax=95%, ymax=45%]\nC: [xmin=6%, ymin=67%, xmax=28%, ymax=90%]\nD: [xmin=67%, ymin=0%, xmax=90%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8200, "image": "koeln/364_5635_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=82%, ymin=5%, xmax=100%, ymax=22%]\nRegion B: [xmin=54%, ymin=22%, xmax=71%, ymax=39%]\nRegion C: [xmin=75%, ymin=53%, xmax=92%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8201, "image": "koeln/364_5635_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 32%, 24%, 56%]\nRegion B: [24%, 72%, 48%, 96%]\nRegion C: [48%, 72%, 72%, 96%]\nRegion D: [8%, 72%, 32%, 96%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8202, "image": "koeln/364_5635_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [33%, 59%, 40%, 65%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8203, "image": "koeln/364_5635_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8204, "image": "koeln/364_5635_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 34%, 23%, 51%]\nRegion B: [74%, 6%, 91%, 23%]\nRegion C: [80%, 0%, 97%, 17%]\nRegion D: [68%, 28%, 86%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8205, "image": "koeln/364_5635_rgb.jp2", "answer": "agricultural, water, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8206, "image": "koeln/364_5635_rgb.jp2", "answer": "Point (39.9%, 49.3%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (75.3%, 83.3%)\nPoint (39.9%, 49.3%)\nPoint (69.1%, 35.3%)\nPoint (5.4%, 18.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8207, "image": "koeln/364_5635_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=11%, ymin=25%, xmax=33%, ymax=47%]\nB: [xmin=32%, ymin=55%, xmax=51%, ymax=75%]\nC: [xmin=22%, ymin=6%, xmax=42%, ymax=27%]\nD: [xmin=18%, ymin=34%, xmax=41%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8208, "image": "moers/332_5705_rgb.jp2", "answer": "(61.0%, 45.6%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(61.0%, 45.6%)\n(44.5%, 41.7%)\n(30.9%, 74.2%)\n(81.0%, 58.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8209, "image": "moers/332_5705_rgb.jp2", "answer": "Point (9.7%, 25.0%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.0%, 91.4%)\nPoint (10.7%, 39.0%)\nPoint (9.7%, 25.0%)\nPoint (14.3%, 17.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8210, "image": "moers/332_5705_rgb.jp2", "answer": "agricultural, grassland, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8211, "image": "moers/332_5705_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=58%, ymin=27%, xmax=76%, ymax=45%]\nRegion B: [xmin=45%, ymin=31%, xmax=63%, ymax=48%]\nRegion C: [xmin=37%, ymin=64%, xmax=55%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8212, "image": "moers/332_5705_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [58%, 26%, 67%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8213, "image": "moers/332_5705_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=15%, ymin=68%, xmax=38%, ymax=91%]\nB: [xmin=65%, ymin=20%, xmax=82%, ymax=37%]\nC: [xmin=26%, ymin=26%, xmax=44%, ymax=43%]\nD: [xmin=33%, ymin=38%, xmax=51%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8214, "image": "moers/332_5705_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=4%, ymin=15%, xmax=20%, ymax=31%]\nB: [xmin=79%, ymin=16%, xmax=95%, ymax=33%]\nC: [xmin=15%, ymin=60%, xmax=32%, ymax=76%]\nD: [xmin=41%, ymin=80%, xmax=58%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8215, "image": "moers/332_5705_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=46%, ymin=0%, xmax=70%, ymax=23%]\nB: [xmin=70%, ymin=64%, xmax=93%, ymax=87%]\nC: [xmin=52%, ymin=52%, xmax=75%, ymax=75%]\nD: [xmin=58%, ymin=46%, xmax=81%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8216, "image": "moers/332_5705_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=60%, ymin=28%, xmax=78%, ymax=45%]\nRegion B: [xmin=28%, ymin=13%, xmax=46%, ymax=31%]\nRegion C: [xmin=71%, ymin=70%, xmax=88%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8217, "image": "moers/332_5705_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [84%, 43%, 97%, 57%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8218, "image": "moers/332_5705_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [58%, 30%, 65%, 37%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8219, "image": "moers/332_5705_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [58%, 56%, 67%, 65%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8220, "image": "moers/332_5705_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=51%, ymin=33%, xmax=75%, ymax=57%]\nB: [xmin=54%, ymin=25%, xmax=77%, ymax=48%]\nC: [xmin=61%, ymin=54%, xmax=78%, ymax=72%]\nD: [xmin=10%, ymin=62%, xmax=28%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8221, "image": "moers/332_5705_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [59%, 0%, 82%, 22%]\nRegion B: [0%, 67%, 22%, 89%]\nRegion C: [44%, 44%, 67%, 67%]\nRegion D: [59%, 7%, 82%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8222, "image": "moers/332_5705_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8223, "image": "moers/332_5705_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=78%, ymin=80%, xmax=95%, ymax=96%]\nB: [xmin=65%, ymin=6%, xmax=82%, ymax=22%]\nC: [xmin=56%, ymin=21%, xmax=73%, ymax=37%]\nD: [xmin=49%, ymin=35%, xmax=65%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8224, "image": "moers/332_5705_rgb.jp2", "answer": "(49.9%, 47.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(8.0%, 78.4%)\n(49.9%, 47.9%)\n(7.0%, 24.9%)\n(5.7%, 2.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8225, "image": "moers/332_5705_rgb.jp2", "answer": "Point (11.4%, 19.6%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (4.5%, 64.8%)\nPoint (7.1%, 16.1%)\nPoint (9.8%, 33.4%)\nPoint (11.4%, 19.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8226, "image": "moers/332_5705_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8227, "image": "moers/332_5705_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [39%, 25%, 47%, 33%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8228, "image": "moers/332_5705_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 12%, 17%, 29%]\nRegion B: [29%, 23%, 46%, 41%]\nRegion C: [17%, 17%, 35%, 35%]\nRegion D: [70%, 0%, 87%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8229, "image": "moers/332_5705_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=30%, ymin=0%, xmax=47%, ymax=11%]\n- B: [xmin=13%, ymin=55%, xmax=30%, ymax=66%]\n- C: [xmin=2%, ymin=88%, xmax=18%, ymax=99%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8230, "image": "moers/332_5705_rgb.jp2", "answer": "agricultural, grassland, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8231, "image": "moers/332_5705_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8232, "image": "moers/332_5705_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=51%, ymin=51%, xmax=80%, ymax=80%]\nB: [xmin=7%, ymin=51%, xmax=37%, ymax=80%]\nC: [xmin=44%, ymin=44%, xmax=73%, ymax=73%]\nD: [xmin=15%, ymin=29%, xmax=44%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8233, "image": "moers/332_5705_rgb.jp2", "answer": "(24.9%, 60.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(14.3%, 36.2%)\n(49.8%, 97.0%)\n(4.7%, 70.6%)\n(24.9%, 60.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8234, "image": "moers/332_5705_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=51%, ymin=32%, xmax=73%, ymax=54%]\nB: [xmin=63%, ymin=42%, xmax=86%, ymax=65%]\nC: [xmin=31%, ymin=11%, xmax=49%, ymax=29%]\nD: [xmin=7%, ymin=4%, xmax=27%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8235, "image": "moers/332_5705_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [20%, 48%, 41%, 68%]\nRegion B: [27%, 34%, 48%, 55%]\nRegion C: [54%, 7%, 75%, 27%]\nRegion D: [0%, 54%, 20%, 75%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8236, "image": "moers/332_5705_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=21%, ymin=50%, xmax=36%, ymax=63%]\n- B: [xmin=7%, ymin=24%, xmax=22%, ymax=38%]\n- C: [xmin=48%, ymin=58%, xmax=63%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8237, "image": "moers/332_5705_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=71%, xmax=91%, ymax=85%]\n- B: [xmin=77%, ymin=13%, xmax=94%, ymax=27%]\n- C: [xmin=20%, ymin=35%, xmax=37%, ymax=49%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8238, "image": "moers/332_5705_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=41%, ymin=41%, xmax=74%, ymax=74%]\nB: [xmin=16%, ymin=25%, xmax=49%, ymax=57%]\nC: [xmin=33%, ymin=66%, xmax=66%, ymax=98%]\nD: [xmin=25%, ymin=16%, xmax=57%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8239, "image": "moers/332_5705_rgb.jp2", "answer": "Point (11.8%, 22.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (6.9%, 17.0%)\nPoint (14.6%, 76.3%)\nPoint (12.6%, 71.0%)\nPoint (11.8%, 22.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8240, "image": "koeln/364_5644_rgb.jp2", "answer": "Point (69.6%, 28.9%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (56.6%, 68.6%)\nPoint (69.6%, 28.9%)\nPoint (78.3%, 93.7%)\nPoint (33.0%, 92.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8241, "image": "koeln/364_5644_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=19%, ymin=72%, xmax=31%, ymax=83%]\n- B: [xmin=0%, ymin=64%, xmax=12%, ymax=75%]\n- C: [xmin=7%, ymin=3%, xmax=19%, ymax=14%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8242, "image": "koeln/364_5644_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [81%, 88%, 88%, 96%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8243, "image": "koeln/364_5644_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=60%, ymin=46%, xmax=77%, ymax=63%]\nB: [xmin=15%, ymin=48%, xmax=32%, ymax=64%]\nC: [xmin=26%, ymin=35%, xmax=42%, ymax=51%]\nD: [xmin=10%, ymin=34%, xmax=27%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8244, "image": "koeln/364_5644_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=68%, ymin=49%, xmax=85%, ymax=66%]\nB: [xmin=63%, ymin=12%, xmax=87%, ymax=36%]\nC: [xmin=77%, ymin=53%, xmax=97%, ymax=73%]\nD: [xmin=52%, ymin=36%, xmax=70%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8245, "image": "koeln/364_5644_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=12%, ymin=56%, xmax=29%, ymax=73%]\nB: [xmin=67%, ymin=44%, xmax=87%, ymax=65%]\nC: [xmin=4%, ymin=51%, xmax=25%, ymax=72%]\nD: [xmin=32%, ymin=49%, xmax=51%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8246, "image": "koeln/364_5644_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [54%, 46%, 77%, 69%]\nRegion B: [23%, 46%, 46%, 69%]\nRegion C: [15%, 23%, 38%, 46%]\nRegion D: [8%, 46%, 31%, 69%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8247, "image": "koeln/364_5644_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=66%, ymin=14%, xmax=83%, ymax=32%]\nB: [xmin=42%, ymin=11%, xmax=60%, ymax=29%]\nC: [xmin=77%, ymin=70%, xmax=96%, ymax=89%]\nD: [xmin=32%, ymin=60%, xmax=56%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8248, "image": "koeln/364_5644_rgb.jp2", "answer": "Point (80.0%, 43.8%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (80.0%, 43.8%)\nPoint (22.3%, 93.5%)\nPoint (64.7%, 82.4%)\nPoint (77.5%, 87.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8249, "image": "koeln/364_5644_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8250, "image": "koeln/364_5644_rgb.jp2", "answer": "(53.7%, 60.1%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(53.7%, 60.1%)\n(45.2%, 41.0%)\n(63.4%, 48.3%)\n(20.5%, 48.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8251, "image": "koeln/364_5644_rgb.jp2", "answer": "(49.7%, 45.3%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.7%, 45.3%)\n(23.8%, 0.1%)\n(48.7%, 4.5%)\n(98.0%, 0.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8252, "image": "koeln/364_5644_rgb.jp2", "answer": "(53.3%, 61.6%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(53.3%, 61.6%)\n(93.3%, 99.5%)\n(15.0%, 2.7%)\n(3.9%, 43.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8253, "image": "koeln/364_5644_rgb.jp2", "answer": "agricultural, residential, water", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8254, "image": "koeln/364_5644_rgb.jp2", "answer": "agricultural, residential, water", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8255, "image": "koeln/364_5644_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=52%, ymin=18%, xmax=70%, ymax=35%]\nRegion B: [xmin=8%, ymin=67%, xmax=25%, ymax=84%]\nRegion C: [xmin=12%, ymin=70%, xmax=29%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8256, "image": "koeln/364_5644_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=0%, xmax=20%, ymax=20%]\nB: [xmin=5%, ymin=5%, xmax=26%, ymax=26%]\nC: [xmin=20%, ymin=31%, xmax=41%, ymax=51%]\nD: [xmin=15%, ymin=15%, xmax=36%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8257, "image": "koeln/364_5644_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=11%, xmax=60%, ymax=23%]\n- B: [xmin=40%, ymin=46%, xmax=59%, ymax=58%]\n- C: [xmin=3%, ymin=15%, xmax=22%, ymax=27%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8258, "image": "koeln/364_5644_rgb.jp2", "answer": "50 m", "text": "Calculate the mean elevation within the area [14%, 21%, 25%, 32%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 111×111 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8259, "image": "koeln/364_5644_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [35%, 27%, 47%, 39%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8260, "image": "koeln/364_5644_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=80%, ymin=39%, xmax=98%, ymax=57%]\nRegion B: [xmin=46%, ymin=19%, xmax=63%, ymax=37%]\nRegion C: [xmin=6%, ymin=22%, xmax=24%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8261, "image": "koeln/364_5644_rgb.jp2", "answer": "Point (79.5%, 59.1%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.0%, 8.8%)\nPoint (86.0%, 88.3%)\nPoint (69.1%, 23.0%)\nPoint (79.5%, 59.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8262, "image": "koeln/364_5644_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [34%, 78%, 46%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8263, "image": "koeln/364_5644_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [37%, 0%, 56%, 19%]\nRegion B: [62%, 37%, 81%, 56%]\nRegion C: [0%, 31%, 19%, 50%]\nRegion D: [56%, 12%, 74%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8264, "image": "koeln/364_5644_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8265, "image": "koeln/364_5644_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [58%, 44%, 69%, 55%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 110×110 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8266, "image": "koeln/364_5644_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8267, "image": "koeln/364_5644_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=11%, ymin=17%, xmax=34%, ymax=40%]\nB: [xmin=11%, ymin=28%, xmax=34%, ymax=51%]\nC: [xmin=28%, ymin=28%, xmax=51%, ymax=51%]\nD: [xmin=39%, ymin=22%, xmax=62%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8268, "image": "koeln/364_5644_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=31%, xmax=31%, ymax=62%]\nB: [xmin=8%, ymin=23%, xmax=39%, ymax=54%]\nC: [xmin=23%, ymin=23%, xmax=54%, ymax=54%]\nD: [xmin=8%, ymin=31%, xmax=39%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8269, "image": "koeln/364_5644_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=58%, xmax=90%, ymax=78%]\n- B: [xmin=43%, ymin=76%, xmax=59%, ymax=96%]\n- C: [xmin=9%, ymin=20%, xmax=25%, ymax=39%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8270, "image": "koeln/364_5644_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=50%, ymin=51%, xmax=67%, ymax=67%]\nB: [xmin=61%, ymin=50%, xmax=78%, ymax=67%]\nC: [xmin=20%, ymin=8%, xmax=37%, ymax=24%]\nD: [xmin=36%, ymin=79%, xmax=52%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8271, "image": "koeln/364_5644_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [58%, 42%, 83%, 66%]\nRegion B: [75%, 25%, 100%, 50%]\nRegion C: [75%, 17%, 100%, 42%]\nRegion D: [0%, 8%, 25%, 33%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8272, "image": "moers/332_5708_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=7%, ymin=74%, xmax=27%, ymax=95%]\nB: [xmin=36%, ymin=49%, xmax=59%, ymax=72%]\nC: [xmin=33%, ymin=44%, xmax=56%, ymax=67%]\nD: [xmin=77%, ymin=3%, xmax=95%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8273, "image": "moers/332_5708_rgb.jp2", "answer": "Point (81.8%, 48.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.7%, 34.7%)\nPoint (13.0%, 47.9%)\nPoint (60.0%, 54.2%)\nPoint (81.8%, 48.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8274, "image": "moers/332_5708_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 28%, 88%, 44%]\nRegion B: [33%, 6%, 50%, 22%]\nRegion C: [11%, 28%, 28%, 44%]\nRegion D: [33%, 28%, 50%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8275, "image": "moers/332_5708_rgb.jp2", "answer": "(65.6%, 49.9%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(65.6%, 49.9%)\n(69.0%, 95.4%)\n(71.7%, 73.5%)\n(21.3%, 80.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8276, "image": "moers/332_5708_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8277, "image": "moers/332_5708_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=53%, ymin=23%, xmax=76%, ymax=47%]\nB: [xmin=25%, ymin=3%, xmax=46%, ymax=24%]\nC: [xmin=14%, ymin=20%, xmax=32%, ymax=39%]\nD: [xmin=11%, ymin=78%, xmax=29%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8278, "image": "moers/332_5708_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=1%, ymin=69%, xmax=17%, ymax=86%]\nB: [xmin=81%, ymin=29%, xmax=98%, ymax=45%]\nC: [xmin=46%, ymin=4%, xmax=63%, ymax=20%]\nD: [xmin=52%, ymin=17%, xmax=69%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8279, "image": "moers/332_5708_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=19%, ymin=64%, xmax=31%, ymax=76%]\n- B: [xmin=59%, ymin=44%, xmax=70%, ymax=57%]\n- C: [xmin=22%, ymin=72%, xmax=34%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8280, "image": "moers/332_5708_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8281, "image": "moers/332_5708_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [54%, 82%, 65%, 94%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8282, "image": "moers/332_5708_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=53%, xmax=22%, ymax=77%]\n- B: [xmin=46%, ymin=0%, xmax=65%, ymax=24%]\n- C: [xmin=18%, ymin=55%, xmax=36%, ymax=79%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8283, "image": "moers/332_5708_rgb.jp2", "answer": "(70.0%, 49.0%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(27.9%, 79.0%)\n(68.5%, 74.2%)\n(70.0%, 49.0%)\n(8.3%, 3.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8284, "image": "moers/332_5708_rgb.jp2", "answer": "Point (82.3%, 43.2%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (54.6%, 49.0%)\nPoint (74.6%, 51.6%)\nPoint (82.3%, 43.2%)\nPoint (86.1%, 53.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8285, "image": "moers/332_5708_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [70%, 31%, 94%, 55%]\nRegion B: [39%, 23%, 62%, 47%]\nRegion C: [16%, 16%, 39%, 39%]\nRegion D: [62%, 16%, 86%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8286, "image": "moers/332_5708_rgb.jp2", "answer": "20 m", "text": "Find the mean elevation value within the specified region [38%, 50%, 46%, 58%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8287, "image": "moers/332_5708_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8288, "image": "moers/332_5708_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [52%, 70%, 62%, 81%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8289, "image": "moers/332_5708_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [49%, 5%, 58%, 15%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8290, "image": "moers/332_5708_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8291, "image": "moers/332_5708_rgb.jp2", "answer": "Point (34.0%, 14.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (76.5%, 45.0%)\nPoint (77.6%, 29.6%)\nPoint (34.0%, 14.1%)\nPoint (87.4%, 33.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8292, "image": "moers/332_5708_rgb.jp2", "answer": "20 m", "text": "What is the average height value for the region [82%, 28%, 95%, 41%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 130×130 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8293, "image": "moers/332_5708_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=15%, ymin=57%, xmax=32%, ymax=74%]\nRegion B: [xmin=58%, ymin=59%, xmax=76%, ymax=77%]\nRegion C: [xmin=17%, ymin=60%, xmax=34%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8294, "image": "moers/332_5708_rgb.jp2", "answer": "(73.9%, 55.0%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(36.8%, 74.9%)\n(73.9%, 55.0%)\n(72.2%, 99.5%)\n(47.2%, 38.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8295, "image": "moers/332_5708_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=62%, ymin=50%, xmax=86%, ymax=73%]\nB: [xmin=8%, ymin=59%, xmax=31%, ymax=82%]\nC: [xmin=52%, ymin=8%, xmax=71%, ymax=28%]\nD: [xmin=44%, ymin=50%, xmax=64%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8296, "image": "moers/332_5708_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=14%, ymin=46%, xmax=30%, ymax=62%]\nB: [xmin=8%, ymin=34%, xmax=25%, ymax=51%]\nC: [xmin=58%, ymin=0%, xmax=75%, ymax=17%]\nD: [xmin=31%, ymin=56%, xmax=48%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8297, "image": "moers/332_5708_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=87%, ymin=80%, xmax=99%, ymax=92%]\n- B: [xmin=58%, ymin=69%, xmax=70%, ymax=81%]\n- C: [xmin=69%, ymin=46%, xmax=81%, ymax=57%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8298, "image": "moers/332_5708_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 0%, 19%, 19%]\nRegion B: [76%, 25%, 95%, 44%]\nRegion C: [57%, 19%, 76%, 38%]\nRegion D: [25%, 32%, 44%, 51%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8299, "image": "moers/332_5708_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8300, "image": "moers/332_5708_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=64%, ymin=82%, xmax=82%, ymax=99%]\nRegion B: [xmin=51%, ymin=39%, xmax=68%, ymax=56%]\nRegion C: [xmin=17%, ymin=26%, xmax=35%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8301, "image": "moers/333_5699_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=55%, xmax=61%, ymax=72%]\n- B: [xmin=14%, ymin=57%, xmax=33%, ymax=74%]\n- C: [xmin=24%, ymin=59%, xmax=44%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8302, "image": "moers/333_5699_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=67%, ymin=76%, xmax=90%, ymax=99%]\nB: [xmin=20%, ymin=3%, xmax=38%, ymax=22%]\nC: [xmin=6%, ymin=60%, xmax=27%, ymax=81%]\nD: [xmin=28%, ymin=58%, xmax=51%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8303, "image": "moers/333_5699_rgb.jp2", "answer": "Point (89.4%, 55.5%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (68.4%, 61.6%)\nPoint (89.4%, 55.5%)\nPoint (77.4%, 58.6%)\nPoint (81.8%, 54.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8304, "image": "moers/333_5699_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [35%, 68%, 45%, 78%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8305, "image": "moers/333_5699_rgb.jp2", "answer": "(71.1%, 73.7%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(98.9%, 2.9%)\n(78.4%, 53.4%)\n(71.1%, 73.7%)\n(47.8%, 1.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8306, "image": "moers/333_5699_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 25%, 25%, 44%]\nRegion B: [38%, 6%, 57%, 25%]\nRegion C: [32%, 32%, 50%, 50%]\nRegion D: [50%, 32%, 69%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8307, "image": "moers/333_5699_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=60%, xmax=88%, ymax=78%]\n- B: [xmin=17%, ymin=16%, xmax=38%, ymax=34%]\n- C: [xmin=62%, ymin=33%, xmax=84%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8308, "image": "moers/333_5699_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8309, "image": "moers/333_5699_rgb.jp2", "answer": "(66.4%, 74.0%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(66.4%, 74.0%)\n(65.3%, 2.3%)\n(1.8%, 57.9%)\n(9.0%, 43.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8310, "image": "moers/333_5699_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=72%, ymin=12%, xmax=90%, ymax=30%]\nRegion B: [xmin=72%, ymin=67%, xmax=89%, ymax=85%]\nRegion C: [xmin=53%, ymin=11%, xmax=71%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8311, "image": "moers/333_5699_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=12%, ymin=73%, xmax=37%, ymax=98%]\nB: [xmin=55%, ymin=30%, xmax=79%, ymax=55%]\nC: [xmin=18%, ymin=43%, xmax=43%, ymax=67%]\nD: [xmin=73%, ymin=49%, xmax=98%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8312, "image": "moers/333_5699_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8313, "image": "moers/333_5699_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8314, "image": "moers/333_5699_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=50%, ymin=32%, xmax=76%, ymax=57%]\nB: [xmin=57%, ymin=13%, xmax=82%, ymax=38%]\nC: [xmin=0%, ymin=50%, xmax=25%, ymax=76%]\nD: [xmin=6%, ymin=57%, xmax=32%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8315, "image": "moers/333_5699_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=42%, ymin=16%, xmax=59%, ymax=33%]\nB: [xmin=11%, ymin=74%, xmax=28%, ymax=91%]\nC: [xmin=46%, ymin=58%, xmax=63%, ymax=75%]\nD: [xmin=28%, ymin=48%, xmax=44%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8316, "image": "moers/333_5699_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=61%, ymin=38%, xmax=91%, ymax=68%]\nB: [xmin=46%, ymin=30%, xmax=76%, ymax=61%]\nC: [xmin=15%, ymin=68%, xmax=46%, ymax=99%]\nD: [xmin=15%, ymin=30%, xmax=46%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8317, "image": "moers/333_5699_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=21%, ymin=33%, xmax=39%, ymax=51%]\nRegion B: [xmin=30%, ymin=80%, xmax=47%, ymax=98%]\nRegion C: [xmin=9%, ymin=1%, xmax=26%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8318, "image": "moers/333_5699_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8319, "image": "moers/333_5699_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [12%, 24%, 30%, 42%]\nRegion B: [24%, 30%, 42%, 47%]\nRegion C: [47%, 30%, 65%, 47%]\nRegion D: [30%, 6%, 47%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8320, "image": "moers/333_5699_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=26%, ymin=74%, xmax=39%, ymax=98%]\n- B: [xmin=30%, ymin=58%, xmax=43%, ymax=82%]\n- C: [xmin=40%, ymin=35%, xmax=54%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8321, "image": "moers/333_5699_rgb.jp2", "answer": "(39.9%, 40.7%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.0%, 90.3%)\n(2.6%, 41.0%)\n(39.9%, 40.7%)\n(0.3%, 57.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8322, "image": "moers/333_5699_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [86%, 17%, 93%, 24%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8323, "image": "moers/333_5699_rgb.jp2", "answer": "Point (77.3%, 65.0%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (67.3%, 15.7%)\nPoint (71.8%, 74.6%)\nPoint (77.3%, 65.0%)\nPoint (29.7%, 40.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8324, "image": "moers/333_5699_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [48%, 41%, 59%, 52%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8325, "image": "moers/333_5699_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=55%, ymin=79%, xmax=75%, ymax=99%]\nB: [xmin=5%, ymin=46%, xmax=24%, ymax=64%]\nC: [xmin=21%, ymin=76%, xmax=38%, ymax=93%]\nD: [xmin=66%, ymin=9%, xmax=84%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8326, "image": "moers/333_5699_rgb.jp2", "answer": "30 m", "text": "What is the average height value for the region [89%, 62%, 94%, 68%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8327, "image": "moers/333_5699_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [43%, 39%, 55%, 51%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8328, "image": "moers/333_5699_rgb.jp2", "answer": "Point (67.8%, 65.9%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (36.6%, 42.3%)\nPoint (91.7%, 55.1%)\nPoint (67.8%, 65.9%)\nPoint (65.8%, 62.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8329, "image": "moers/333_5699_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [71%, 35%, 88%, 53%]\nRegion B: [30%, 0%, 47%, 18%]\nRegion C: [18%, 30%, 35%, 47%]\nRegion D: [53%, 30%, 71%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8330, "image": "moers/333_5699_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8331, "image": "moers/333_5699_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=64%, ymin=44%, xmax=82%, ymax=63%]\nB: [xmin=63%, ymin=2%, xmax=86%, ymax=24%]\nC: [xmin=21%, ymin=20%, xmax=38%, ymax=37%]\nD: [xmin=24%, ymin=46%, xmax=44%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8332, "image": "moers/333_5699_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=74%, ymin=10%, xmax=91%, ymax=26%]\nB: [xmin=53%, ymin=60%, xmax=70%, ymax=77%]\nC: [xmin=74%, ymin=24%, xmax=91%, ymax=40%]\nD: [xmin=36%, ymin=56%, xmax=52%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8333, "image": "moers/331_5700_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [16%, 1%, 22%, 8%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8334, "image": "moers/331_5700_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=24%, ymin=42%, xmax=40%, ymax=59%]\nB: [xmin=30%, ymin=76%, xmax=47%, ymax=92%]\nC: [xmin=25%, ymin=62%, xmax=45%, ymax=82%]\nD: [xmin=19%, ymin=36%, xmax=39%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8335, "image": "moers/331_5700_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8336, "image": "moers/331_5700_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=57%, ymin=46%, xmax=74%, ymax=63%]\nRegion B: [xmin=4%, ymin=81%, xmax=22%, ymax=99%]\nRegion C: [xmin=57%, ymin=38%, xmax=74%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8337, "image": "moers/331_5700_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8338, "image": "moers/331_5700_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=73%, ymin=61%, xmax=96%, ymax=73%]\n- B: [xmin=58%, ymin=12%, xmax=81%, ymax=24%]\n- C: [xmin=33%, ymin=52%, xmax=56%, ymax=64%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8339, "image": "moers/331_5700_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=23%, ymin=16%, xmax=40%, ymax=34%]\nRegion B: [xmin=24%, ymin=72%, xmax=42%, ymax=89%]\nRegion C: [xmin=47%, ymin=19%, xmax=64%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8340, "image": "moers/331_5700_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [17%, 38%, 29%, 50%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8341, "image": "moers/331_5700_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 6%, 95%, 23%]\nRegion B: [0%, 28%, 17%, 45%]\nRegion C: [78%, 22%, 95%, 39%]\nRegion D: [67%, 0%, 84%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8342, "image": "moers/331_5700_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [40%, 70%, 53%, 83%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8343, "image": "moers/331_5700_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=62%, ymin=75%, xmax=72%, ymax=92%]\n- B: [xmin=71%, ymin=5%, xmax=81%, ymax=22%]\n- C: [xmin=81%, ymin=64%, xmax=91%, ymax=82%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8344, "image": "moers/331_5700_rgb.jp2", "answer": "(74.6%, 63.7%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.6%, 63.7%)\n(98.8%, 31.7%)\n(98.9%, 88.0%)\n(3.9%, 97.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8345, "image": "moers/331_5700_rgb.jp2", "answer": "agricultural, residential, water", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8346, "image": "moers/331_5700_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=61%, ymin=68%, xmax=88%, ymax=95%]\nB: [xmin=0%, ymin=61%, xmax=27%, ymax=88%]\nC: [xmin=20%, ymin=61%, xmax=48%, ymax=88%]\nD: [xmin=20%, ymin=68%, xmax=48%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8347, "image": "moers/331_5700_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [64%, 26%, 72%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8348, "image": "moers/331_5700_rgb.jp2", "answer": "(72.7%, 67.1%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.9%, 89.5%)\n(89.7%, 23.0%)\n(72.7%, 67.1%)\n(11.3%, 4.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8349, "image": "moers/331_5700_rgb.jp2", "answer": "Region D", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=31%, ymin=47%, xmax=63%, ymax=78%]\nB: [xmin=0%, ymin=31%, xmax=32%, ymax=63%]\nC: [xmin=16%, ymin=55%, xmax=47%, ymax=86%]\nD: [xmin=47%, ymin=62%, xmax=78%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8350, "image": "moers/331_5700_rgb.jp2", "answer": "Point (84.8%, 67.6%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (31.1%, 66.0%)\nPoint (84.8%, 67.6%)\nPoint (12.6%, 27.6%)\nPoint (77.4%, 47.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8351, "image": "moers/331_5700_rgb.jp2", "answer": "Point (82.3%, 60.0%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (82.3%, 60.0%)\nPoint (14.2%, 36.0%)\nPoint (13.9%, 39.8%)\nPoint (65.3%, 11.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8352, "image": "moers/331_5700_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=52%, ymin=78%, xmax=73%, ymax=99%]\nB: [xmin=73%, ymin=73%, xmax=94%, ymax=94%]\nC: [xmin=0%, ymin=47%, xmax=21%, ymax=68%]\nD: [xmin=0%, ymin=0%, xmax=21%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8353, "image": "moers/331_5700_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=18%, ymin=74%, xmax=37%, ymax=92%]\nB: [xmin=71%, ymin=58%, xmax=94%, ymax=81%]\nC: [xmin=15%, ymin=30%, xmax=36%, ymax=51%]\nD: [xmin=65%, ymin=69%, xmax=82%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8354, "image": "moers/331_5700_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 0%, 24%, 18%]\nRegion B: [30%, 6%, 48%, 24%]\nRegion C: [72%, 30%, 90%, 48%]\nRegion D: [0%, 0%, 18%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8355, "image": "moers/331_5700_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=4%, ymin=48%, xmax=27%, ymax=71%]\nB: [xmin=48%, ymin=47%, xmax=69%, ymax=68%]\nC: [xmin=31%, ymin=25%, xmax=55%, ymax=50%]\nD: [xmin=41%, ymin=60%, xmax=58%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8356, "image": "moers/331_5700_rgb.jp2", "answer": "agricultural, residential, water", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8357, "image": "moers/331_5700_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=82%, ymin=77%, xmax=99%, ymax=94%]\nB: [xmin=77%, ymin=4%, xmax=94%, ymax=20%]\nC: [xmin=10%, ymin=28%, xmax=27%, ymax=45%]\nD: [xmin=72%, ymin=34%, xmax=89%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8358, "image": "moers/331_5700_rgb.jp2", "answer": "30 m", "text": "Determine the average height measurement for region [30%, 6%, 40%, 16%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8359, "image": "moers/331_5700_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [82%, 11%, 99%, 28%]\nRegion B: [22%, 22%, 39%, 39%]\nRegion C: [0%, 22%, 17%, 39%]\nRegion D: [28%, 22%, 44%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8360, "image": "moers/331_5700_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8361, "image": "moers/331_5700_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=52%, ymin=65%, xmax=69%, ymax=81%]\nB: [xmin=3%, ymin=55%, xmax=19%, ymax=71%]\nC: [xmin=72%, ymin=34%, xmax=89%, ymax=51%]\nD: [xmin=81%, ymin=81%, xmax=98%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8362, "image": "moers/331_5700_rgb.jp2", "answer": "(82.7%, 58.3%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(39.4%, 56.8%)\n(82.7%, 58.3%)\n(36.6%, 1.8%)\n(42.4%, 36.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8363, "image": "moers/331_5700_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=42%, ymin=0%, xmax=66%, ymax=16%]\n- B: [xmin=38%, ymin=18%, xmax=62%, ymax=34%]\n- C: [xmin=9%, ymin=64%, xmax=33%, ymax=80%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8364, "image": "moers/331_5700_rgb.jp2", "answer": "Point (22.4%, 75.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (22.4%, 75.8%)\nPoint (71.6%, 63.1%)\nPoint (29.6%, 65.3%)\nPoint (33.8%, 66.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8365, "image": "moers/330_5698_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [62%, 18%, 71%, 26%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8366, "image": "moers/330_5698_rgb.jp2", "answer": "(59.0%, 74.6%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(57.7%, 39.9%)\n(59.0%, 74.6%)\n(55.6%, 24.3%)\n(21.9%, 86.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8367, "image": "moers/330_5698_rgb.jp2", "answer": "(43.2%, 43.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.0%, 74.6%)\n(43.2%, 43.5%)\n(94.6%, 66.4%)\n(58.7%, 38.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8368, "image": "moers/330_5698_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=54%, ymin=16%, xmax=77%, ymax=39%]\nB: [xmin=66%, ymin=30%, xmax=90%, ymax=54%]\nC: [xmin=56%, ymin=49%, xmax=77%, ymax=70%]\nD: [xmin=44%, ymin=24%, xmax=68%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8369, "image": "moers/330_5698_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8370, "image": "moers/330_5698_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 0%, 23%, 23%]\nRegion B: [8%, 38%, 30%, 61%]\nRegion C: [30%, 61%, 53%, 84%]\nRegion D: [23%, 30%, 46%, 53%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8371, "image": "moers/330_5698_rgb.jp2", "answer": "Point (85.2%, 50.9%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (89.9%, 35.2%)\nPoint (85.2%, 50.9%)\nPoint (70.9%, 65.6%)\nPoint (63.7%, 82.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8372, "image": "moers/330_5698_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [56%, 43%, 64%, 52%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8373, "image": "moers/330_5698_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8374, "image": "moers/330_5698_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8375, "image": "moers/330_5698_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=3%, ymin=44%, xmax=20%, ymax=61%]\nRegion B: [xmin=8%, ymin=13%, xmax=25%, ymax=30%]\nRegion C: [xmin=6%, ymin=7%, xmax=23%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8376, "image": "moers/330_5698_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 0%, 60%, 23%]\nRegion B: [22%, 60%, 45%, 83%]\nRegion C: [22%, 45%, 45%, 68%]\nRegion D: [0%, 68%, 23%, 90%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8377, "image": "moers/330_5698_rgb.jp2", "answer": "Point (63.0%, 14.3%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (63.0%, 14.3%)\nPoint (62.4%, 41.0%)\nPoint (9.3%, 44.5%)\nPoint (84.5%, 35.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8378, "image": "moers/330_5698_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=53%, ymin=64%, xmax=73%, ymax=77%]\n- B: [xmin=73%, ymin=81%, xmax=93%, ymax=93%]\n- C: [xmin=9%, ymin=84%, xmax=29%, ymax=97%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8379, "image": "moers/330_5698_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=64%, ymin=18%, xmax=83%, ymax=39%]\n- B: [xmin=17%, ymin=77%, xmax=36%, ymax=98%]\n- C: [xmin=33%, ymin=76%, xmax=52%, ymax=97%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8380, "image": "moers/330_5698_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=46%, ymin=23%, xmax=62%, ymax=39%]\nB: [xmin=18%, ymin=54%, xmax=35%, ymax=71%]\nC: [xmin=83%, ymin=78%, xmax=99%, ymax=95%]\nD: [xmin=34%, ymin=72%, xmax=51%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8381, "image": "moers/330_5698_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=57%, ymin=25%, xmax=75%, ymax=37%]\n- B: [xmin=9%, ymin=85%, xmax=27%, ymax=97%]\n- C: [xmin=3%, ymin=82%, xmax=21%, ymax=94%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8382, "image": "moers/330_5698_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8383, "image": "moers/330_5698_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=7%, ymin=10%, xmax=25%, ymax=27%]\nRegion B: [xmin=65%, ymin=17%, xmax=82%, ymax=34%]\nRegion C: [xmin=29%, ymin=27%, xmax=47%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8384, "image": "moers/330_5698_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8385, "image": "moers/330_5698_rgb.jp2", "answer": "30 m", "text": "What is the average height value for the region [49%, 70%, 63%, 84%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 142×142 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8386, "image": "moers/330_5698_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [65%, 24%, 78%, 37%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 132×132 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8387, "image": "moers/330_5698_rgb.jp2", "answer": "Point (54.8%, 33.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (54.8%, 33.9%)\nPoint (69.3%, 61.9%)\nPoint (55.8%, 70.6%)\nPoint (5.6%, 45.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8388, "image": "moers/330_5698_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [14%, 34%, 34%, 55%]\nRegion B: [20%, 48%, 41%, 68%]\nRegion C: [20%, 34%, 41%, 55%]\nRegion D: [7%, 0%, 27%, 21%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8389, "image": "moers/330_5698_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=68%, ymin=64%, xmax=91%, ymax=87%]\nB: [xmin=14%, ymin=24%, xmax=38%, ymax=47%]\nC: [xmin=57%, ymin=57%, xmax=76%, ymax=76%]\nD: [xmin=71%, ymin=19%, xmax=92%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8390, "image": "moers/330_5698_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=8%, ymin=11%, xmax=24%, ymax=27%]\nB: [xmin=82%, ymin=63%, xmax=98%, ymax=80%]\nC: [xmin=52%, ymin=69%, xmax=69%, ymax=86%]\nD: [xmin=20%, ymin=47%, xmax=36%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8391, "image": "moers/330_5698_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=79%, ymin=58%, xmax=97%, ymax=75%]\nB: [xmin=77%, ymin=76%, xmax=98%, ymax=98%]\nC: [xmin=38%, ymin=35%, xmax=58%, ymax=56%]\nD: [xmin=39%, ymin=54%, xmax=56%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8392, "image": "moers/330_5698_rgb.jp2", "answer": "(47.4%, 39.0%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(3.5%, 96.7%)\n(84.1%, 1.4%)\n(20.6%, 92.9%)\n(47.4%, 39.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8393, "image": "moers/330_5698_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [9%, 80%, 15%, 85%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8394, "image": "moers/334_5702_rgb.jp2", "answer": "Point (6.8%, 22.9%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (6.8%, 22.9%)\nPoint (56.4%, 93.4%)\nPoint (56.2%, 79.3%)\nPoint (3.1%, 28.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8395, "image": "moers/334_5702_rgb.jp2", "answer": "water, residential, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8396, "image": "moers/334_5702_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [5%, 76%, 14%, 85%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 89×89 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8397, "image": "moers/334_5702_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=34%, ymin=69%, xmax=51%, ymax=86%]\nRegion B: [xmin=62%, ymin=38%, xmax=79%, ymax=55%]\nRegion C: [xmin=5%, ymin=81%, xmax=22%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8398, "image": "moers/334_5702_rgb.jp2", "answer": "30 m", "text": "What is the regional average height value at [71%, 7%, 84%, 21%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8399, "image": "moers/334_5702_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [38%, 32%, 49%, 43%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8400, "image": "moers/334_5702_rgb.jp2", "answer": "Point (6.0%, 26.5%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (82.2%, 78.1%)\nPoint (3.0%, 24.9%)\nPoint (58.5%, 98.1%)\nPoint (6.0%, 26.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8401, "image": "moers/334_5702_rgb.jp2", "answer": "(54.1%, 96.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.6%, 42.9%)\n(96.4%, 10.5%)\n(98.7%, 35.7%)\n(54.1%, 96.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8402, "image": "moers/334_5702_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=11%, ymin=9%, xmax=26%, ymax=32%]\n- B: [xmin=70%, ymin=40%, xmax=84%, ymax=63%]\n- C: [xmin=45%, ymin=59%, xmax=60%, ymax=82%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8403, "image": "moers/334_5702_rgb.jp2", "answer": "Region A", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=24%, ymin=30%, xmax=47%, ymax=53%]\nB: [xmin=65%, ymin=18%, xmax=89%, ymax=41%]\nC: [xmin=30%, ymin=53%, xmax=53%, ymax=77%]\nD: [xmin=0%, ymin=65%, xmax=24%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8404, "image": "moers/334_5702_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8405, "image": "moers/334_5702_rgb.jp2", "answer": "water, residential, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8406, "image": "moers/334_5702_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [64%, 50%, 85%, 71%]\nRegion B: [71%, 0%, 92%, 22%]\nRegion C: [14%, 43%, 36%, 64%]\nRegion D: [7%, 7%, 29%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8407, "image": "moers/334_5702_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=44%, ymin=36%, xmax=68%, ymax=61%]\nB: [xmin=43%, ymin=45%, xmax=64%, ymax=65%]\nC: [xmin=43%, ymin=58%, xmax=68%, ymax=82%]\nD: [xmin=43%, ymin=10%, xmax=65%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8408, "image": "moers/334_5702_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=2%, ymin=82%, xmax=18%, ymax=99%]\nB: [xmin=33%, ymin=52%, xmax=50%, ymax=69%]\nC: [xmin=74%, ymin=75%, xmax=91%, ymax=91%]\nD: [xmin=47%, ymin=50%, xmax=64%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8409, "image": "moers/334_5702_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=38%, ymin=32%, xmax=63%, ymax=57%]\nB: [xmin=6%, ymin=38%, xmax=32%, ymax=63%]\nC: [xmin=0%, ymin=32%, xmax=26%, ymax=57%]\nD: [xmin=32%, ymin=32%, xmax=57%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8410, "image": "moers/334_5702_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8411, "image": "moers/334_5702_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=76%, ymin=57%, xmax=95%, ymax=70%]\n- B: [xmin=0%, ymin=9%, xmax=19%, ymax=23%]\n- C: [xmin=46%, ymin=61%, xmax=66%, ymax=75%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8412, "image": "moers/334_5702_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [78%, 25%, 84%, 30%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 57×57 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8413, "image": "moers/334_5702_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=6%, xmax=11%, ymax=28%]\n- B: [xmin=82%, ymin=78%, xmax=92%, ymax=99%]\n- C: [xmin=18%, ymin=35%, xmax=29%, ymax=56%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8414, "image": "moers/334_5702_rgb.jp2", "answer": "water, residential, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8415, "image": "moers/334_5702_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=76%, ymin=23%, xmax=93%, ymax=39%]\nB: [xmin=16%, ymin=67%, xmax=32%, ymax=84%]\nC: [xmin=48%, ymin=20%, xmax=64%, ymax=36%]\nD: [xmin=78%, ymin=36%, xmax=94%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8416, "image": "moers/334_5702_rgb.jp2", "answer": "(45.8%, 68.2%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(38.3%, 15.1%)\n(45.8%, 68.2%)\n(64.1%, 45.8%)\n(99.1%, 18.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8417, "image": "moers/334_5702_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=37%, ymin=23%, xmax=54%, ymax=41%]\nRegion B: [xmin=75%, ymin=51%, xmax=93%, ymax=68%]\nRegion C: [xmin=69%, ymin=62%, xmax=86%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8418, "image": "moers/334_5702_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [66%, 51%, 88%, 73%]\nRegion B: [51%, 58%, 73%, 80%]\nRegion C: [44%, 51%, 66%, 73%]\nRegion D: [73%, 29%, 95%, 51%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8419, "image": "moers/334_5702_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=35%, ymin=10%, xmax=56%, ymax=31%]\nB: [xmin=42%, ymin=21%, xmax=59%, ymax=38%]\nC: [xmin=4%, ymin=44%, xmax=23%, ymax=63%]\nD: [xmin=30%, ymin=50%, xmax=53%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8420, "image": "moers/334_5702_rgb.jp2", "answer": "(55.4%, 97.9%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(31.1%, 31.6%)\n(95.4%, 55.2%)\n(55.4%, 97.9%)\n(91.3%, 14.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8421, "image": "moers/334_5702_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=44%, ymin=25%, xmax=66%, ymax=48%]\nB: [xmin=50%, ymin=55%, xmax=68%, ymax=73%]\nC: [xmin=19%, ymin=24%, xmax=38%, ymax=43%]\nD: [xmin=3%, ymin=37%, xmax=24%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8422, "image": "moers/334_5702_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [50%, 51%, 63%, 64%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8423, "image": "moers/334_5702_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 31%, 93%, 50%]\nRegion B: [6%, 0%, 25%, 19%]\nRegion C: [0%, 37%, 19%, 56%]\nRegion D: [12%, 19%, 31%, 37%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8424, "image": "moers/334_5702_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=20%, ymin=0%, xmax=46%, ymax=26%]\nB: [xmin=52%, ymin=6%, xmax=78%, ymax=32%]\nC: [xmin=26%, ymin=65%, xmax=52%, ymax=91%]\nD: [xmin=52%, ymin=52%, xmax=78%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8425, "image": "moers/334_5702_rgb.jp2", "answer": "Point (65.3%, 75.0%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (65.3%, 75.0%)\nPoint (55.4%, 97.3%)\nPoint (71.0%, 71.6%)\nPoint (83.7%, 81.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8426, "image": "moers/332_5697_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [70%, 0%, 87%, 18%]\nRegion B: [23%, 29%, 41%, 47%]\nRegion C: [41%, 0%, 58%, 18%]\nRegion D: [52%, 12%, 70%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8427, "image": "moers/332_5697_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=5%, xmax=93%, ymax=19%]\n- B: [xmin=15%, ymin=5%, xmax=31%, ymax=20%]\n- C: [xmin=1%, ymin=24%, xmax=17%, ymax=39%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8428, "image": "moers/332_5697_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8429, "image": "moers/332_5697_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=14%, ymin=71%, xmax=43%, ymax=100%]\nB: [xmin=7%, ymin=7%, xmax=36%, ymax=36%]\nC: [xmin=28%, ymin=71%, xmax=57%, ymax=100%]\nD: [xmin=50%, ymin=0%, xmax=78%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8430, "image": "moers/332_5697_rgb.jp2", "answer": "30 m", "text": "What is the average height value for the region [4%, 56%, 15%, 67%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 114×114 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8431, "image": "moers/332_5697_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=77%, ymin=25%, xmax=94%, ymax=41%]\nB: [xmin=20%, ymin=3%, xmax=36%, ymax=19%]\nC: [xmin=65%, ymin=29%, xmax=82%, ymax=45%]\nD: [xmin=48%, ymin=20%, xmax=65%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8432, "image": "moers/332_5697_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8433, "image": "moers/332_5697_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [31%, 66%, 45%, 79%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 136×136 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8434, "image": "moers/332_5697_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=34%, ymin=14%, xmax=50%, ymax=30%]\nB: [xmin=38%, ymin=52%, xmax=54%, ymax=69%]\nC: [xmin=74%, ymin=6%, xmax=91%, ymax=22%]\nD: [xmin=13%, ymin=58%, xmax=29%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8435, "image": "moers/332_5697_rgb.jp2", "answer": "Point (72.9%, 62.6%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (51.9%, 85.5%)\nPoint (85.5%, 78.9%)\nPoint (41.3%, 75.0%)\nPoint (72.9%, 62.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8436, "image": "moers/332_5697_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 63%, 48%, 87%]\nRegion B: [32%, 8%, 55%, 32%]\nRegion C: [40%, 32%, 63%, 55%]\nRegion D: [16%, 55%, 40%, 79%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8437, "image": "moers/332_5697_rgb.jp2", "answer": "Point (53.3%, 58.8%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (53.3%, 58.8%)\nPoint (44.0%, 51.5%)\nPoint (43.5%, 55.6%)\nPoint (49.3%, 93.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8438, "image": "moers/332_5697_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8439, "image": "moers/332_5697_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8440, "image": "moers/332_5697_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=22%, ymin=31%, xmax=39%, ymax=49%]\nRegion B: [xmin=46%, ymin=78%, xmax=64%, ymax=96%]\nRegion C: [xmin=29%, ymin=5%, xmax=47%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8441, "image": "moers/332_5697_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [55%, 47%, 78%, 70%]\nRegion B: [62%, 23%, 86%, 47%]\nRegion C: [0%, 62%, 23%, 86%]\nRegion D: [16%, 0%, 39%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8442, "image": "moers/332_5697_rgb.jp2", "answer": "(47.4%, 40.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(18.7%, 70.3%)\n(72.9%, 0.9%)\n(93.3%, 3.8%)\n(47.4%, 40.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8443, "image": "moers/332_5697_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=54%, ymin=0%, xmax=80%, ymax=27%]\nB: [xmin=7%, ymin=67%, xmax=34%, ymax=94%]\nC: [xmin=0%, ymin=67%, xmax=27%, ymax=94%]\nD: [xmin=13%, ymin=0%, xmax=40%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8444, "image": "moers/332_5697_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=52%, ymin=37%, xmax=72%, ymax=57%]\nB: [xmin=31%, ymin=15%, xmax=50%, ymax=34%]\nC: [xmin=18%, ymin=79%, xmax=35%, ymax=96%]\nD: [xmin=45%, ymin=58%, xmax=66%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8445, "image": "moers/332_5697_rgb.jp2", "answer": "(63.6%, 44.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(79.4%, 2.3%)\n(48.2%, 15.3%)\n(33.5%, 82.0%)\n(63.6%, 44.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8446, "image": "moers/332_5697_rgb.jp2", "answer": "(55.8%, 49.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(3.2%, 5.1%)\n(18.0%, 88.7%)\n(55.8%, 49.8%)\n(60.8%, 2.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8447, "image": "moers/332_5697_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [48%, 88%, 56%, 96%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8448, "image": "moers/332_5697_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=6%, ymin=67%, xmax=30%, ymax=91%]\nB: [xmin=26%, ymin=28%, xmax=44%, ymax=46%]\nC: [xmin=12%, ymin=25%, xmax=32%, ymax=45%]\nD: [xmin=30%, ymin=25%, xmax=54%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8449, "image": "moers/332_5697_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=53%, ymin=5%, xmax=76%, ymax=28%]\nB: [xmin=17%, ymin=53%, xmax=34%, ymax=71%]\nC: [xmin=67%, ymin=58%, xmax=86%, ymax=76%]\nD: [xmin=39%, ymin=56%, xmax=63%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8450, "image": "moers/332_5697_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=3%, ymin=50%, xmax=20%, ymax=67%]\nRegion B: [xmin=76%, ymin=11%, xmax=94%, ymax=28%]\nRegion C: [xmin=24%, ymin=67%, xmax=42%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8451, "image": "moers/332_5697_rgb.jp2", "answer": "Point (74.6%, 72.6%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.6%, 72.6%)\nPoint (42.9%, 75.6%)\nPoint (45.3%, 29.7%)\nPoint (6.9%, 34.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8452, "image": "moers/332_5697_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [75%, 62%, 84%, 72%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 97×97 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8453, "image": "moers/332_5697_rgb.jp2", "answer": "30 m", "text": "What is the regional average height value at [58%, 82%, 70%, 95%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8454, "image": "moers/332_5697_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8455, "image": "moers/332_5697_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=61%, xmax=27%, ymax=88%]\nB: [xmin=0%, ymin=54%, xmax=27%, ymax=82%]\nC: [xmin=7%, ymin=54%, xmax=34%, ymax=82%]\nD: [xmin=27%, ymin=68%, xmax=54%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8456, "image": "moers/332_5697_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=11%, ymin=23%, xmax=32%, ymax=34%]\n- B: [xmin=13%, ymin=56%, xmax=34%, ymax=67%]\n- C: [xmin=22%, ymin=58%, xmax=42%, ymax=69%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8457, "image": "moers/332_5697_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=11%, ymin=76%, xmax=23%, ymax=90%]\n- B: [xmin=78%, ymin=17%, xmax=90%, ymax=31%]\n- C: [xmin=83%, ymin=52%, xmax=95%, ymax=66%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8458, "image": "moers/333_5707_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=14%, ymin=0%, xmax=31%, ymax=18%]\nRegion B: [xmin=50%, ymin=24%, xmax=68%, ymax=42%]\nRegion C: [xmin=44%, ymin=45%, xmax=61%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8459, "image": "moers/333_5707_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=28%, ymin=21%, xmax=55%, ymax=48%]\nB: [xmin=41%, ymin=41%, xmax=69%, ymax=69%]\nC: [xmin=48%, ymin=55%, xmax=76%, ymax=83%]\nD: [xmin=69%, ymin=48%, xmax=97%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8460, "image": "moers/333_5707_rgb.jp2", "answer": "(35.0%, 42.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(58.4%, 91.4%)\n(35.0%, 42.6%)\n(22.8%, 81.4%)\n(38.8%, 94.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8461, "image": "moers/333_5707_rgb.jp2", "answer": "(20.9%, 22.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(7.6%, 73.8%)\n(20.9%, 22.8%)\n(15.7%, 42.6%)\n(21.1%, 65.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8462, "image": "moers/333_5707_rgb.jp2", "answer": "residential, agricultural, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8463, "image": "moers/333_5707_rgb.jp2", "answer": "residential, agricultural, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8464, "image": "moers/333_5707_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=6%, ymin=6%, xmax=22%, ymax=22%]\nB: [xmin=21%, ymin=55%, xmax=37%, ymax=72%]\nC: [xmin=1%, ymin=43%, xmax=17%, ymax=60%]\nD: [xmin=19%, ymin=24%, xmax=35%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8465, "image": "moers/333_5707_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [13%, 10%, 23%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 100×100 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8466, "image": "moers/333_5707_rgb.jp2", "answer": "20 m", "text": "What is the regional average height value at [67%, 75%, 79%, 87%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8467, "image": "moers/333_5707_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=15%, ymin=22%, xmax=32%, ymax=39%]\nRegion B: [xmin=43%, ymin=16%, xmax=60%, ymax=33%]\nRegion C: [xmin=51%, ymin=51%, xmax=69%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8468, "image": "moers/333_5707_rgb.jp2", "answer": "Point (22.0%, 31.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (80.4%, 4.1%)\nPoint (80.8%, 2.0%)\nPoint (81.8%, 3.1%)\nPoint (22.0%, 31.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8469, "image": "moers/333_5707_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [52%, 18%, 61%, 28%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8470, "image": "moers/333_5707_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [55%, 0%, 78%, 24%]\nRegion B: [70%, 55%, 94%, 78%]\nRegion C: [0%, 0%, 24%, 24%]\nRegion D: [0%, 31%, 24%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8471, "image": "moers/333_5707_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=52%, ymin=30%, xmax=83%, ymax=60%]\nB: [xmin=45%, ymin=0%, xmax=75%, ymax=30%]\nC: [xmin=22%, ymin=68%, xmax=53%, ymax=98%]\nD: [xmin=8%, ymin=38%, xmax=38%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8472, "image": "moers/333_5707_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 0%, 27%, 20%]\nRegion B: [68%, 14%, 88%, 34%]\nRegion C: [61%, 0%, 82%, 20%]\nRegion D: [14%, 14%, 34%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8473, "image": "moers/333_5707_rgb.jp2", "answer": "Point (26.0%, 30.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.0%, 30.3%)\nPoint (70.6%, 34.8%)\nPoint (29.1%, 28.8%)\nPoint (6.0%, 36.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8474, "image": "moers/333_5707_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=20%, xmax=85%, ymax=31%]\n- B: [xmin=0%, ymin=75%, xmax=11%, ymax=86%]\n- C: [xmin=33%, ymin=44%, xmax=45%, ymax=54%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8475, "image": "moers/333_5707_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=22%, xmax=30%, ymax=34%]\n- B: [xmin=22%, ymin=79%, xmax=34%, ymax=90%]\n- C: [xmin=2%, ymin=2%, xmax=15%, ymax=14%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8476, "image": "moers/333_5707_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=15%, ymin=22%, xmax=39%, ymax=47%]\nB: [xmin=0%, ymin=66%, xmax=20%, ymax=85%]\nC: [xmin=22%, ymin=69%, xmax=40%, ymax=87%]\nD: [xmin=35%, ymin=44%, xmax=56%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8477, "image": "moers/333_5707_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=53%, ymin=37%, xmax=77%, ymax=51%]\n- B: [xmin=10%, ymin=84%, xmax=34%, ymax=99%]\n- C: [xmin=52%, ymin=27%, xmax=76%, ymax=41%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8478, "image": "moers/333_5707_rgb.jp2", "answer": "(21.0%, 44.3%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.3%, 98.8%)\n(24.5%, 3.1%)\n(21.0%, 44.3%)\n(71.0%, 70.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8479, "image": "moers/333_5707_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8480, "image": "moers/333_5707_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8481, "image": "moers/333_5707_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=36%, ymin=7%, xmax=57%, ymax=28%]\nB: [xmin=57%, ymin=23%, xmax=77%, ymax=43%]\nC: [xmin=32%, ymin=69%, xmax=51%, ymax=87%]\nD: [xmin=19%, ymin=26%, xmax=44%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8482, "image": "moers/333_5707_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8483, "image": "moers/333_5707_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 60%, 60%, 83%]\nRegion B: [0%, 22%, 23%, 45%]\nRegion C: [22%, 8%, 45%, 30%]\nRegion D: [68%, 38%, 90%, 60%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8484, "image": "moers/333_5707_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=38%, ymin=38%, xmax=68%, ymax=68%]\nB: [xmin=61%, ymin=53%, xmax=91%, ymax=84%]\nC: [xmin=0%, ymin=15%, xmax=30%, ymax=46%]\nD: [xmin=38%, ymin=46%, xmax=68%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8485, "image": "moers/333_5707_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=62%, ymin=59%, xmax=79%, ymax=75%]\nB: [xmin=72%, ymin=28%, xmax=89%, ymax=45%]\nC: [xmin=26%, ymin=81%, xmax=43%, ymax=97%]\nD: [xmin=35%, ymin=42%, xmax=51%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8486, "image": "moers/333_5707_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=70%, ymin=77%, xmax=92%, ymax=99%]\nB: [xmin=76%, ymin=52%, xmax=96%, ymax=71%]\nC: [xmin=9%, ymin=76%, xmax=32%, ymax=99%]\nD: [xmin=24%, ymin=26%, xmax=43%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8487, "image": "moers/333_5707_rgb.jp2", "answer": "Point (26.1%, 31.4%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (7.0%, 30.3%)\nPoint (32.4%, 32.1%)\nPoint (26.1%, 31.4%)\nPoint (19.1%, 23.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8488, "image": "moers/333_5707_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [20%, 35%, 25%, 40%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8489, "image": "moers/333_5707_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [69%, 29%, 83%, 43%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 137×137 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8490, "image": "moers/334_5705_rgb.jp2", "answer": "Point (16.2%, 51.2%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (38.9%, 76.0%)\nPoint (16.2%, 51.2%)\nPoint (11.0%, 61.2%)\nPoint (16.2%, 38.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8491, "image": "moers/334_5705_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [70%, 12%, 87%, 29%]\nRegion B: [64%, 29%, 81%, 46%]\nRegion C: [0%, 35%, 18%, 52%]\nRegion D: [17%, 35%, 35%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8492, "image": "moers/334_5705_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=7%, ymin=22%, xmax=36%, ymax=51%]\nB: [xmin=15%, ymin=51%, xmax=44%, ymax=80%]\nC: [xmin=44%, ymin=58%, xmax=73%, ymax=88%]\nD: [xmin=36%, ymin=44%, xmax=66%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8493, "image": "moers/334_5705_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8494, "image": "moers/334_5705_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=1%, ymin=47%, xmax=19%, ymax=65%]\nRegion B: [xmin=65%, ymin=16%, xmax=82%, ymax=33%]\nRegion C: [xmin=77%, ymin=35%, xmax=95%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8495, "image": "moers/334_5705_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [34%, 6%, 51%, 23%]\nRegion B: [17%, 28%, 34%, 46%]\nRegion C: [11%, 23%, 29%, 40%]\nRegion D: [34%, 0%, 51%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8496, "image": "moers/334_5705_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=82%, ymin=49%, xmax=97%, ymax=61%]\n- B: [xmin=25%, ymin=1%, xmax=41%, ymax=13%]\n- C: [xmin=5%, ymin=60%, xmax=20%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8497, "image": "moers/334_5705_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=69%, ymin=22%, xmax=84%, ymax=34%]\n- B: [xmin=31%, ymin=37%, xmax=47%, ymax=49%]\n- C: [xmin=1%, ymin=46%, xmax=16%, ymax=58%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8498, "image": "moers/334_5705_rgb.jp2", "answer": "Point (11.6%, 48.7%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.8%, 50.6%)\nPoint (11.6%, 48.7%)\nPoint (23.2%, 50.7%)\nPoint (23.9%, 52.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8499, "image": "moers/334_5705_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=31%, ymin=53%, xmax=51%, ymax=69%]\n- B: [xmin=9%, ymin=38%, xmax=28%, ymax=53%]\n- C: [xmin=22%, ymin=24%, xmax=42%, ymax=39%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8500, "image": "moers/334_5705_rgb.jp2", "answer": "(1.9%, 49.0%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(87.0%, 8.5%)\n(24.0%, 85.2%)\n(93.6%, 63.7%)\n(1.9%, 49.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8501, "image": "moers/334_5705_rgb.jp2", "answer": "20 m", "text": "What is the regional average height value at [24%, 34%, 29%, 39%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8502, "image": "moers/334_5705_rgb.jp2", "answer": "(62.8%, 65.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(15.2%, 12.6%)\n(62.8%, 65.1%)\n(74.1%, 7.1%)\n(95.3%, 21.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8503, "image": "moers/334_5705_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8504, "image": "moers/334_5705_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [23%, 73%, 29%, 79%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8505, "image": "moers/334_5705_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=52%, ymin=43%, xmax=71%, ymax=62%]\nB: [xmin=16%, ymin=4%, xmax=35%, ymax=23%]\nC: [xmin=13%, ymin=13%, xmax=35%, ymax=35%]\nD: [xmin=67%, ymin=44%, xmax=84%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8506, "image": "moers/334_5705_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=56%, ymin=56%, xmax=76%, ymax=76%]\nB: [xmin=49%, ymin=54%, xmax=70%, ymax=75%]\nC: [xmin=44%, ymin=10%, xmax=66%, ymax=32%]\nD: [xmin=19%, ymin=56%, xmax=44%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8507, "image": "moers/334_5705_rgb.jp2", "answer": "(21.7%, 47.8%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(21.7%, 47.8%)\n(45.5%, 88.3%)\n(23.4%, 1.7%)\n(70.3%, 36.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8508, "image": "moers/334_5705_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [62%, 47%, 69%, 54%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8509, "image": "moers/334_5705_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [58%, 18%, 64%, 24%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8510, "image": "moers/334_5705_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=82%, ymin=8%, xmax=99%, ymax=25%]\nB: [xmin=59%, ymin=42%, xmax=75%, ymax=58%]\nC: [xmin=44%, ymin=20%, xmax=60%, ymax=36%]\nD: [xmin=32%, ymin=28%, xmax=49%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8511, "image": "moers/334_5705_rgb.jp2", "answer": "residential, agricultural, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8512, "image": "moers/334_5705_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=73%, ymin=24%, xmax=98%, ymax=49%]\nB: [xmin=43%, ymin=12%, xmax=67%, ymax=37%]\nC: [xmin=37%, ymin=6%, xmax=61%, ymax=31%]\nD: [xmin=73%, ymin=18%, xmax=98%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8513, "image": "moers/334_5705_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8514, "image": "moers/334_5705_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=16%, xmax=48%, ymax=48%]\nB: [xmin=64%, ymin=16%, xmax=96%, ymax=48%]\nC: [xmin=40%, ymin=48%, xmax=72%, ymax=80%]\nD: [xmin=64%, ymin=0%, xmax=96%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8515, "image": "moers/334_5705_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=47%, ymin=3%, xmax=64%, ymax=20%]\nB: [xmin=44%, ymin=58%, xmax=61%, ymax=75%]\nC: [xmin=63%, ymin=24%, xmax=80%, ymax=41%]\nD: [xmin=63%, ymin=81%, xmax=80%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8516, "image": "moers/334_5705_rgb.jp2", "answer": "20 m", "text": "What is the regional average height value at [82%, 6%, 88%, 12%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8517, "image": "moers/334_5705_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 30%, 30%, 53%]\nRegion B: [68%, 15%, 91%, 38%]\nRegion C: [76%, 8%, 99%, 30%]\nRegion D: [30%, 61%, 53%, 84%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8518, "image": "moers/334_5705_rgb.jp2", "answer": "Point (12.5%, 51.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.5%, 51.8%)\nPoint (9.0%, 60.6%)\nPoint (15.3%, 60.0%)\nPoint (23.6%, 44.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8519, "image": "moers/334_5705_rgb.jp2", "answer": "residential, agricultural, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8520, "image": "moers/334_5705_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=62%, ymin=74%, xmax=79%, ymax=91%]\nRegion B: [xmin=82%, ymin=11%, xmax=99%, ymax=28%]\nRegion C: [xmin=57%, ymin=14%, xmax=74%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8521, "image": "moers/334_5705_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=54%, ymin=11%, xmax=78%, ymax=35%]\nB: [xmin=41%, ymin=11%, xmax=59%, ymax=29%]\nC: [xmin=44%, ymin=71%, xmax=65%, ymax=92%]\nD: [xmin=30%, ymin=15%, xmax=54%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8522, "image": "moers/333_5696_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [59%, 29%, 72%, 42%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8523, "image": "moers/333_5696_rgb.jp2", "answer": "(58.6%, 49.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.9%, 98.3%)\n(43.7%, 12.5%)\n(59.5%, 96.3%)\n(58.6%, 49.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8524, "image": "moers/333_5696_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=9%, ymin=69%, xmax=25%, ymax=82%]\n- B: [xmin=49%, ymin=22%, xmax=66%, ymax=36%]\n- C: [xmin=24%, ymin=27%, xmax=40%, ymax=41%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8525, "image": "moers/333_5696_rgb.jp2", "answer": "Point (23.2%, 85.4%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (9.4%, 19.6%)\nPoint (45.1%, 38.9%)\nPoint (23.2%, 85.4%)\nPoint (72.6%, 17.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8526, "image": "moers/333_5696_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [2%, 21%, 12%, 31%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8527, "image": "moers/333_5696_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=74%, ymin=10%, xmax=91%, ymax=27%]\nB: [xmin=54%, ymin=29%, xmax=71%, ymax=46%]\nC: [xmin=32%, ymin=53%, xmax=49%, ymax=69%]\nD: [xmin=43%, ymin=25%, xmax=59%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8528, "image": "moers/333_5696_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=57%, ymin=40%, xmax=79%, ymax=63%]\nB: [xmin=73%, ymin=77%, xmax=94%, ymax=98%]\nC: [xmin=33%, ymin=47%, xmax=57%, ymax=71%]\nD: [xmin=68%, ymin=52%, xmax=85%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8529, "image": "moers/333_5696_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [3%, 78%, 8%, 84%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 57×57 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8530, "image": "moers/333_5696_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8531, "image": "moers/333_5696_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=74%, ymin=52%, xmax=94%, ymax=72%]\nB: [xmin=40%, ymin=70%, xmax=59%, ymax=89%]\nC: [xmin=66%, ymin=9%, xmax=86%, ymax=30%]\nD: [xmin=1%, ymin=50%, xmax=19%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8532, "image": "moers/333_5696_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [35%, 18%, 53%, 36%]\nRegion B: [65%, 0%, 83%, 18%]\nRegion C: [47%, 6%, 65%, 24%]\nRegion D: [59%, 12%, 77%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8533, "image": "moers/333_5696_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=62%, ymin=71%, xmax=80%, ymax=88%]\nRegion B: [xmin=9%, ymin=34%, xmax=26%, ymax=51%]\nRegion C: [xmin=62%, ymin=13%, xmax=79%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8534, "image": "moers/333_5696_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=54%, ymin=74%, xmax=74%, ymax=94%]\nB: [xmin=13%, ymin=73%, xmax=32%, ymax=91%]\nC: [xmin=78%, ymin=66%, xmax=100%, ymax=87%]\nD: [xmin=24%, ymin=70%, xmax=46%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8535, "image": "moers/333_5696_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=15%, ymin=88%, xmax=32%, ymax=99%]\n- B: [xmin=82%, ymin=46%, xmax=99%, ymax=57%]\n- C: [xmin=31%, ymin=14%, xmax=47%, ymax=25%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8536, "image": "moers/333_5696_rgb.jp2", "answer": "(53.7%, 40.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.3%, 90.3%)\n(23.6%, 1.9%)\n(2.9%, 93.7%)\n(53.7%, 40.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8537, "image": "moers/333_5696_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8538, "image": "moers/333_5696_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [10%, 60%, 17%, 67%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8539, "image": "moers/333_5696_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [13%, 32%, 32%, 51%]\nRegion B: [0%, 13%, 19%, 32%]\nRegion C: [69%, 0%, 88%, 19%]\nRegion D: [6%, 19%, 25%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8540, "image": "moers/333_5696_rgb.jp2", "answer": "agricultural, roads, grassland", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8541, "image": "moers/333_5696_rgb.jp2", "answer": "agricultural, roads, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8542, "image": "moers/333_5696_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=66%, ymin=72%, xmax=83%, ymax=89%]\nB: [xmin=34%, ymin=60%, xmax=50%, ymax=76%]\nC: [xmin=43%, ymin=72%, xmax=60%, ymax=88%]\nD: [xmin=19%, ymin=53%, xmax=36%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8543, "image": "moers/333_5696_rgb.jp2", "answer": "Point (55.0%, 68.6%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (25.3%, 16.3%)\nPoint (53.0%, 76.5%)\nPoint (55.0%, 68.6%)\nPoint (46.4%, 54.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8544, "image": "moers/333_5696_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=57%, ymin=21%, xmax=75%, ymax=38%]\nRegion B: [xmin=3%, ymin=63%, xmax=21%, ymax=81%]\nRegion C: [xmin=4%, ymin=70%, xmax=22%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8545, "image": "moers/333_5696_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [64%, 61%, 75%, 72%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 110×110 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8546, "image": "moers/333_5696_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [16%, 47%, 39%, 70%]\nRegion B: [62%, 55%, 86%, 78%]\nRegion C: [47%, 39%, 70%, 63%]\nRegion D: [16%, 23%, 39%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8547, "image": "moers/333_5696_rgb.jp2", "answer": "(57.1%, 62.6%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.3%, 40.3%)\n(57.1%, 62.6%)\n(23.7%, 49.2%)\n(36.9%, 38.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8548, "image": "moers/333_5696_rgb.jp2", "answer": "Point (55.9%, 49.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (80.2%, 91.9%)\nPoint (55.9%, 49.8%)\nPoint (22.2%, 15.5%)\nPoint (7.2%, 78.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8549, "image": "moers/333_5696_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8550, "image": "moers/333_5696_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=17%, ymin=28%, xmax=30%, ymax=40%]\n- B: [xmin=20%, ymin=12%, xmax=33%, ymax=23%]\n- C: [xmin=7%, ymin=26%, xmax=20%, ymax=38%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8551, "image": "moers/333_5704_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8552, "image": "moers/333_5704_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=48%, ymin=78%, xmax=65%, ymax=95%]\nB: [xmin=22%, ymin=15%, xmax=39%, ymax=33%]\nC: [xmin=45%, ymin=46%, xmax=67%, ymax=69%]\nD: [xmin=67%, ymin=15%, xmax=88%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8553, "image": "moers/333_5704_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=17%, ymin=30%, xmax=31%, ymax=48%]\n- B: [xmin=74%, ymin=2%, xmax=88%, ymax=19%]\n- C: [xmin=55%, ymin=72%, xmax=69%, ymax=89%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8554, "image": "moers/333_5704_rgb.jp2", "answer": "(36.2%, 49.4%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(87.7%, 97.6%)\n(46.8%, 71.8%)\n(36.2%, 49.4%)\n(66.7%, 91.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8555, "image": "moers/333_5704_rgb.jp2", "answer": "(40.3%, 49.6%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(40.3%, 49.6%)\n(57.5%, 62.9%)\n(45.7%, 74.3%)\n(23.6%, 34.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8556, "image": "moers/333_5704_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [21%, 78%, 32%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 114×114 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8557, "image": "moers/333_5704_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8558, "image": "moers/333_5704_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=10%, ymin=60%, xmax=30%, ymax=80%]\nB: [xmin=45%, ymin=65%, xmax=65%, ymax=85%]\nC: [xmin=70%, ymin=0%, xmax=90%, ymax=20%]\nD: [xmin=40%, ymin=25%, xmax=60%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8559, "image": "moers/333_5704_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [60%, 6%, 69%, 15%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8560, "image": "moers/333_5704_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=19%, ymin=66%, xmax=42%, ymax=90%]\nB: [xmin=14%, ymin=70%, xmax=32%, ymax=87%]\nC: [xmin=51%, ymin=28%, xmax=76%, ymax=53%]\nD: [xmin=46%, ymin=59%, xmax=69%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8561, "image": "moers/333_5704_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 13%, 26%, 33%]\nRegion B: [58%, 26%, 78%, 46%]\nRegion C: [46%, 26%, 65%, 46%]\nRegion D: [13%, 32%, 33%, 52%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8562, "image": "moers/333_5704_rgb.jp2", "answer": "Point (31.5%, 41.0%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (31.5%, 41.0%)\nPoint (33.1%, 35.2%)\nPoint (31.2%, 93.3%)\nPoint (36.7%, 41.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8563, "image": "moers/333_5704_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8564, "image": "moers/333_5704_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=65%, ymin=18%, xmax=83%, ymax=36%]\nRegion B: [xmin=77%, ymin=29%, xmax=95%, ymax=46%]\nRegion C: [xmin=35%, ymin=1%, xmax=53%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8565, "image": "moers/333_5704_rgb.jp2", "answer": "(30.1%, 53.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(42.6%, 16.9%)\n(53.8%, 78.4%)\n(90.8%, 83.1%)\n(30.1%, 53.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8566, "image": "moers/333_5704_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=68%, xmax=30%, ymax=82%]\n- B: [xmin=49%, ymin=54%, xmax=61%, ymax=69%]\n- C: [xmin=39%, ymin=69%, xmax=51%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8567, "image": "moers/333_5704_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=80%, ymin=10%, xmax=96%, ymax=26%]\nB: [xmin=6%, ymin=69%, xmax=22%, ymax=85%]\nC: [xmin=7%, ymin=14%, xmax=24%, ymax=31%]\nD: [xmin=2%, ymin=51%, xmax=18%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8568, "image": "moers/333_5704_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [2%, 9%, 11%, 18%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8569, "image": "moers/333_5704_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [32%, 47%, 42%, 57%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 97×97 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8570, "image": "moers/333_5704_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=55%, ymin=20%, xmax=78%, ymax=43%]\nB: [xmin=67%, ymin=4%, xmax=86%, ymax=23%]\nC: [xmin=78%, ymin=21%, xmax=97%, ymax=40%]\nD: [xmin=6%, ymin=79%, xmax=22%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8571, "image": "moers/333_5704_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=25%, ymin=32%, xmax=42%, ymax=50%]\nRegion B: [xmin=10%, ymin=5%, xmax=28%, ymax=22%]\nRegion C: [xmin=62%, ymin=12%, xmax=80%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8572, "image": "moers/333_5704_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [20%, 7%, 41%, 27%]\nRegion B: [7%, 41%, 27%, 61%]\nRegion C: [0%, 48%, 20%, 68%]\nRegion D: [41%, 27%, 61%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8573, "image": "moers/333_5704_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [52%, 52%, 64%, 65%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8574, "image": "moers/333_5704_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=28%, xmax=70%, ymax=44%]\n- B: [xmin=76%, ymin=67%, xmax=98%, ymax=83%]\n- C: [xmin=3%, ymin=76%, xmax=26%, ymax=92%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8575, "image": "moers/333_5704_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=5%, ymin=35%, xmax=25%, ymax=55%]\nB: [xmin=60%, ymin=25%, xmax=80%, ymax=45%]\nC: [xmin=20%, ymin=20%, xmax=40%, ymax=40%]\nD: [xmin=45%, ymin=20%, xmax=65%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8576, "image": "moers/333_5704_rgb.jp2", "answer": "Point (37.2%, 48.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (37.2%, 48.1%)\nPoint (70.1%, 64.5%)\nPoint (34.8%, 86.3%)\nPoint (43.8%, 49.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8577, "image": "moers/333_5704_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 30%, 23%, 53%]\nRegion B: [30%, 38%, 53%, 60%]\nRegion C: [22%, 0%, 45%, 23%]\nRegion D: [38%, 22%, 60%, 45%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8578, "image": "moers/333_5704_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8579, "image": "moers/333_5704_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=2%, ymin=44%, xmax=19%, ymax=61%]\nB: [xmin=2%, ymin=74%, xmax=18%, ymax=90%]\nC: [xmin=4%, ymin=35%, xmax=20%, ymax=52%]\nD: [xmin=54%, ymin=80%, xmax=70%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8580, "image": "moers/333_5704_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8581, "image": "moers/333_5704_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=76%, ymin=66%, xmax=97%, ymax=87%]\nB: [xmin=46%, ymin=36%, xmax=66%, ymax=56%]\nC: [xmin=31%, ymin=36%, xmax=51%, ymax=56%]\nD: [xmin=51%, ymin=41%, xmax=72%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8582, "image": "moers/333_5704_rgb.jp2", "answer": "Point (31.2%, 41.0%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (38.8%, 80.6%)\nPoint (30.4%, 44.9%)\nPoint (54.6%, 62.5%)\nPoint (31.2%, 41.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8583, "image": "moers/335_5704_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8584, "image": "moers/335_5704_rgb.jp2", "answer": "Point (65.3%, 32.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (58.4%, 29.1%)\nPoint (60.4%, 28.4%)\nPoint (63.0%, 17.4%)\nPoint (65.3%, 32.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8585, "image": "moers/335_5704_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=2%, ymin=32%, xmax=18%, ymax=49%]\nB: [xmin=20%, ymin=13%, xmax=37%, ymax=30%]\nC: [xmin=53%, ymin=14%, xmax=69%, ymax=30%]\nD: [xmin=12%, ymin=46%, xmax=28%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8586, "image": "moers/335_5704_rgb.jp2", "answer": "Point (61.2%, 40.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (61.5%, 8.2%)\nPoint (61.2%, 40.7%)\nPoint (65.4%, 14.0%)\nPoint (65.2%, 27.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8587, "image": "moers/335_5704_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8588, "image": "moers/335_5704_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=8%, ymin=44%, xmax=32%, ymax=68%]\nB: [xmin=38%, ymin=64%, xmax=58%, ymax=84%]\nC: [xmin=60%, ymin=39%, xmax=80%, ymax=60%]\nD: [xmin=67%, ymin=42%, xmax=89%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8589, "image": "moers/335_5704_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=12%, ymin=18%, xmax=36%, ymax=41%]\nB: [xmin=0%, ymin=71%, xmax=24%, ymax=94%]\nC: [xmin=30%, ymin=6%, xmax=53%, ymax=30%]\nD: [xmin=24%, ymin=71%, xmax=47%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8590, "image": "moers/335_5704_rgb.jp2", "answer": "Point (64.4%, 35.0%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (64.4%, 35.0%)\nPoint (69.2%, 16.6%)\nPoint (62.3%, 25.0%)\nPoint (62.6%, 15.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8591, "image": "moers/335_5704_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 24%, 33%, 49%]\nRegion B: [40%, 8%, 65%, 33%]\nRegion C: [40%, 24%, 65%, 49%]\nRegion D: [8%, 49%, 33%, 73%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8592, "image": "moers/335_5704_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [49%, 32%, 73%, 57%]\nRegion B: [49%, 16%, 73%, 40%]\nRegion C: [16%, 57%, 40%, 81%]\nRegion D: [57%, 32%, 81%, 57%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8593, "image": "moers/335_5704_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [37%, 64%, 50%, 77%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 130×130 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8594, "image": "moers/335_5704_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 13%, 65%, 32%]\nRegion B: [32%, 39%, 52%, 58%]\nRegion C: [20%, 26%, 39%, 46%]\nRegion D: [52%, 6%, 72%, 26%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8595, "image": "moers/335_5704_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=55%, xmax=20%, ymax=75%]\nB: [xmin=65%, ymin=40%, xmax=85%, ymax=60%]\nC: [xmin=60%, ymin=40%, xmax=80%, ymax=60%]\nD: [xmin=75%, ymin=45%, xmax=95%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8596, "image": "moers/335_5704_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=38%, ymin=22%, xmax=53%, ymax=42%]\n- B: [xmin=12%, ymin=78%, xmax=28%, ymax=99%]\n- C: [xmin=79%, ymin=61%, xmax=95%, ymax=82%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8597, "image": "moers/335_5704_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8598, "image": "moers/335_5704_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=76%, ymin=21%, xmax=93%, ymax=38%]\nRegion B: [xmin=5%, ymin=69%, xmax=22%, ymax=86%]\nRegion C: [xmin=50%, ymin=21%, xmax=68%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8599, "image": "moers/335_5704_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8600, "image": "moers/335_5704_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=80%, xmax=19%, ymax=92%]\n- B: [xmin=67%, ymin=2%, xmax=85%, ymax=14%]\n- C: [xmin=53%, ymin=24%, xmax=71%, ymax=36%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8601, "image": "moers/335_5704_rgb.jp2", "answer": "(67.9%, 31.6%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(13.8%, 3.0%)\n(88.8%, 21.0%)\n(67.9%, 31.6%)\n(67.5%, 46.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8602, "image": "moers/335_5704_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=14%, ymin=44%, xmax=38%, ymax=69%]\nB: [xmin=41%, ymin=35%, xmax=60%, ymax=55%]\nC: [xmin=18%, ymin=30%, xmax=40%, ymax=52%]\nD: [xmin=31%, ymin=56%, xmax=49%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8603, "image": "moers/335_5704_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8604, "image": "moers/335_5704_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=39%, ymin=79%, xmax=57%, ymax=96%]\nB: [xmin=43%, ymin=11%, xmax=65%, ymax=33%]\nC: [xmin=63%, ymin=45%, xmax=85%, ymax=66%]\nD: [xmin=34%, ymin=53%, xmax=58%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8605, "image": "moers/335_5704_rgb.jp2", "answer": "0.6", "text": "What is the regional average SVF value at [47%, 73%, 58%, 84%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8606, "image": "moers/335_5704_rgb.jp2", "answer": "(68.4%, 35.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(34.7%, 48.3%)\n(82.6%, 4.0%)\n(51.9%, 0.6%)\n(68.4%, 35.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8607, "image": "moers/335_5704_rgb.jp2", "answer": "(0.5%, 79.0%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(38.1%, 38.7%)\n(0.5%, 79.0%)\n(20.4%, 90.0%)\n(20.7%, 56.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8608, "image": "moers/335_5704_rgb.jp2", "answer": "30 m", "text": "What is the average height value for the region [11%, 54%, 18%, 60%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8609, "image": "moers/335_5704_rgb.jp2", "answer": "30 m", "text": "Determine the average height measurement for region [60%, 4%, 65%, 9%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8610, "image": "moers/335_5704_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=22%, xmax=77%, ymax=44%]\n- B: [xmin=52%, ymin=76%, xmax=63%, ymax=99%]\n- C: [xmin=58%, ymin=7%, xmax=69%, ymax=30%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8611, "image": "moers/335_5704_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [34%, 10%, 40%, 16%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8612, "image": "moers/335_5704_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=26%, ymin=20%, xmax=53%, ymax=46%]\nB: [xmin=53%, ymin=40%, xmax=79%, ymax=66%]\nC: [xmin=59%, ymin=59%, xmax=86%, ymax=86%]\nD: [xmin=13%, ymin=59%, xmax=40%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8613, "image": "moers/335_5704_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=2%, ymin=82%, xmax=18%, ymax=98%]\nB: [xmin=81%, ymin=35%, xmax=98%, ymax=51%]\nC: [xmin=59%, ymin=76%, xmax=76%, ymax=92%]\nD: [xmin=80%, ymin=82%, xmax=97%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8614, "image": "moers/335_5704_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=21%, ymin=82%, xmax=39%, ymax=100%]\nRegion B: [xmin=61%, ymin=38%, xmax=78%, ymax=55%]\nRegion C: [xmin=15%, ymin=54%, xmax=32%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8615, "image": "moers/331_5697_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=53%, ymin=48%, xmax=69%, ymax=65%]\nB: [xmin=37%, ymin=47%, xmax=53%, ymax=64%]\nC: [xmin=72%, ymin=40%, xmax=89%, ymax=56%]\nD: [xmin=11%, ymin=50%, xmax=28%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8616, "image": "moers/331_5697_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=5%, ymin=19%, xmax=22%, ymax=37%]\nRegion B: [xmin=13%, ymin=73%, xmax=30%, ymax=90%]\nRegion C: [xmin=63%, ymin=63%, xmax=81%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8617, "image": "moers/331_5697_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=58%, ymin=55%, xmax=75%, ymax=71%]\nB: [xmin=45%, ymin=35%, xmax=64%, ymax=54%]\nC: [xmin=29%, ymin=73%, xmax=47%, ymax=91%]\nD: [xmin=21%, ymin=53%, xmax=40%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8618, "image": "moers/331_5697_rgb.jp2", "answer": "(23.2%, 55.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(68.1%, 74.4%)\n(23.2%, 55.1%)\n(71.1%, 45.9%)\n(43.0%, 67.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8619, "image": "moers/331_5697_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=31%, ymin=42%, xmax=52%, ymax=63%]\nB: [xmin=5%, ymin=10%, xmax=23%, ymax=28%]\nC: [xmin=1%, ymin=21%, xmax=18%, ymax=37%]\nD: [xmin=48%, ymin=53%, xmax=71%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8620, "image": "moers/331_5697_rgb.jp2", "answer": "agricultural, residential, water", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8621, "image": "moers/331_5697_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [55%, 65%, 63%, 72%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 73×73 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8622, "image": "moers/331_5697_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [25%, 79%, 38%, 91%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8623, "image": "moers/331_5697_rgb.jp2", "answer": "agricultural, residential, water", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8624, "image": "moers/331_5697_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [74%, 12%, 81%, 18%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8625, "image": "moers/331_5697_rgb.jp2", "answer": "Point (86.6%, 14.4%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (15.0%, 91.4%)\nPoint (31.0%, 26.5%)\nPoint (86.6%, 14.4%)\nPoint (29.6%, 35.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8626, "image": "moers/331_5697_rgb.jp2", "answer": "(49.4%, 73.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(19.9%, 35.4%)\n(66.7%, 46.6%)\n(20.0%, 62.0%)\n(49.4%, 73.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8627, "image": "moers/331_5697_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=72%, ymin=54%, xmax=93%, ymax=75%]\nB: [xmin=67%, ymin=75%, xmax=85%, ymax=93%]\nC: [xmin=58%, ymin=47%, xmax=77%, ymax=66%]\nD: [xmin=49%, ymin=38%, xmax=74%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8628, "image": "moers/331_5697_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=57%, ymin=54%, xmax=68%, ymax=65%]\n- B: [xmin=35%, ymin=83%, xmax=46%, ymax=95%]\n- C: [xmin=35%, ymin=29%, xmax=46%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8629, "image": "moers/331_5697_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [4%, 79%, 17%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 130×130 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8630, "image": "moers/331_5697_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [31%, 46%, 54%, 69%]\nRegion B: [0%, 23%, 23%, 46%]\nRegion C: [38%, 0%, 62%, 23%]\nRegion D: [46%, 8%, 69%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8631, "image": "moers/331_5697_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [12%, 83%, 21%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 89×89 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8632, "image": "moers/331_5697_rgb.jp2", "answer": "(54.5%, 69.5%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(54.8%, 0.1%)\n(54.5%, 69.5%)\n(21.6%, 45.4%)\n(70.0%, 74.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8633, "image": "moers/331_5697_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=68%, ymin=44%, xmax=84%, ymax=61%]\nB: [xmin=52%, ymin=51%, xmax=69%, ymax=67%]\nC: [xmin=12%, ymin=9%, xmax=28%, ymax=26%]\nD: [xmin=62%, ymin=24%, xmax=79%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8634, "image": "moers/331_5697_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=51%, ymin=55%, xmax=69%, ymax=72%]\nRegion B: [xmin=67%, ymin=58%, xmax=84%, ymax=75%]\nRegion C: [xmin=40%, ymin=35%, xmax=57%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8635, "image": "moers/331_5697_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=33%, ymin=2%, xmax=45%, ymax=26%]\n- B: [xmin=64%, ymin=33%, xmax=76%, ymax=57%]\n- C: [xmin=53%, ymin=72%, xmax=66%, ymax=96%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8636, "image": "moers/331_5697_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8637, "image": "moers/331_5697_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [33%, 16%, 57%, 41%]\nRegion B: [0%, 66%, 25%, 90%]\nRegion C: [49%, 33%, 74%, 57%]\nRegion D: [41%, 49%, 66%, 74%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8638, "image": "moers/331_5697_rgb.jp2", "answer": "Point (22.4%, 56.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (30.5%, 73.7%)\nPoint (15.3%, 66.4%)\nPoint (29.6%, 77.7%)\nPoint (22.4%, 56.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8639, "image": "moers/331_5697_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8640, "image": "moers/331_5697_rgb.jp2", "answer": "forest, water, agricultural, residential, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8641, "image": "moers/331_5697_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=29%, ymin=53%, xmax=54%, ymax=63%]\n- B: [xmin=38%, ymin=28%, xmax=62%, ymax=39%]\n- C: [xmin=40%, ymin=33%, xmax=64%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8642, "image": "moers/331_5697_rgb.jp2", "answer": "Point (26.2%, 61.2%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (56.1%, 52.8%)\nPoint (26.2%, 61.2%)\nPoint (7.1%, 64.0%)\nPoint (91.4%, 79.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8643, "image": "moers/331_5697_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [34%, 28%, 52%, 46%]\nRegion B: [6%, 28%, 23%, 46%]\nRegion C: [40%, 17%, 57%, 34%]\nRegion D: [17%, 0%, 34%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8644, "image": "moers/335_5701_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=34%, ymin=63%, xmax=51%, ymax=79%]\nB: [xmin=50%, ymin=46%, xmax=67%, ymax=62%]\nC: [xmin=2%, ymin=14%, xmax=19%, ymax=31%]\nD: [xmin=60%, ymin=40%, xmax=77%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8645, "image": "moers/335_5701_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=50%, ymin=31%, xmax=75%, ymax=56%]\nB: [xmin=12%, ymin=50%, xmax=37%, ymax=75%]\nC: [xmin=74%, ymin=6%, xmax=99%, ymax=31%]\nD: [xmin=56%, ymin=56%, xmax=81%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8646, "image": "moers/335_5701_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=69%, ymin=69%, xmax=86%, ymax=86%]\nRegion B: [xmin=81%, ymin=57%, xmax=98%, ymax=75%]\nRegion C: [xmin=81%, ymin=1%, xmax=98%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8647, "image": "moers/335_5701_rgb.jp2", "answer": "Point (31.4%, 88.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (32.0%, 95.1%)\nPoint (44.6%, 78.3%)\nPoint (31.4%, 88.8%)\nPoint (17.3%, 91.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8648, "image": "moers/335_5701_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=39%, ymin=15%, xmax=57%, ymax=32%]\nRegion B: [xmin=26%, ymin=73%, xmax=43%, ymax=90%]\nRegion C: [xmin=53%, ymin=33%, xmax=70%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8649, "image": "moers/335_5701_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8650, "image": "moers/335_5701_rgb.jp2", "answer": "30 m", "text": "What is the regional average height value at [46%, 30%, 60%, 44%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 139×139 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8651, "image": "moers/335_5701_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [45%, 37%, 55%, 47%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 101×101 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8652, "image": "moers/335_5701_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=54%, ymin=59%, xmax=64%, ymax=80%]\n- B: [xmin=86%, ymin=75%, xmax=96%, ymax=96%]\n- C: [xmin=18%, ymin=44%, xmax=29%, ymax=65%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8653, "image": "moers/335_5701_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=30%, ymin=66%, xmax=54%, ymax=90%]\nB: [xmin=18%, ymin=24%, xmax=42%, ymax=48%]\nC: [xmin=48%, ymin=42%, xmax=72%, ymax=66%]\nD: [xmin=72%, ymin=54%, xmax=96%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8654, "image": "moers/335_5701_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=11%, ymin=35%, xmax=34%, ymax=59%]\nB: [xmin=6%, ymin=20%, xmax=30%, ymax=45%]\nC: [xmin=61%, ymin=41%, xmax=80%, ymax=60%]\nD: [xmin=68%, ymin=53%, xmax=88%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8655, "image": "moers/335_5701_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8656, "image": "moers/335_5701_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=73%, xmax=61%, ymax=98%]\n- B: [xmin=75%, ymin=10%, xmax=95%, ymax=35%]\n- C: [xmin=52%, ymin=53%, xmax=72%, ymax=78%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8657, "image": "moers/335_5701_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [36%, 22%, 48%, 34%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8658, "image": "moers/335_5701_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=2%, ymin=43%, xmax=19%, ymax=60%]\nB: [xmin=75%, ymin=53%, xmax=99%, ymax=77%]\nC: [xmin=78%, ymin=28%, xmax=96%, ymax=46%]\nD: [xmin=13%, ymin=2%, xmax=36%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8659, "image": "moers/335_5701_rgb.jp2", "answer": "Point (22.7%, 91.1%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (58.7%, 93.5%)\nPoint (22.7%, 91.1%)\nPoint (21.4%, 83.2%)\nPoint (26.6%, 93.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8660, "image": "moers/335_5701_rgb.jp2", "answer": "(43.2%, 73.6%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(91.4%, 20.5%)\n(23.9%, 3.9%)\n(43.2%, 73.6%)\n(57.5%, 27.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8661, "image": "moers/335_5701_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8662, "image": "moers/335_5701_rgb.jp2", "answer": "(23.5%, 99.5%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.6%, 21.5%)\n(23.5%, 99.5%)\n(85.6%, 35.5%)\n(6.4%, 71.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8663, "image": "moers/335_5701_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [19%, 0%, 38%, 19%]\nRegion B: [25%, 13%, 44%, 32%]\nRegion C: [69%, 32%, 88%, 50%]\nRegion D: [38%, 6%, 57%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8664, "image": "moers/335_5701_rgb.jp2", "answer": "(54.5%, 70.9%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(3.5%, 17.8%)\n(89.0%, 21.8%)\n(54.5%, 70.9%)\n(81.6%, 57.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8665, "image": "moers/335_5701_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8666, "image": "moers/335_5701_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 46%, 65%, 65%]\nRegion B: [39%, 13%, 58%, 32%]\nRegion C: [52%, 26%, 72%, 46%]\nRegion D: [78%, 26%, 98%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8667, "image": "moers/335_5701_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=71%, ymin=35%, xmax=92%, ymax=57%]\nB: [xmin=72%, ymin=50%, xmax=95%, ymax=74%]\nC: [xmin=57%, ymin=4%, xmax=78%, ymax=25%]\nD: [xmin=54%, ymin=42%, xmax=78%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8668, "image": "moers/335_5701_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [78%, 1%, 84%, 7%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8669, "image": "moers/335_5701_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [19%, 13%, 38%, 32%]\nRegion B: [57%, 38%, 76%, 57%]\nRegion C: [32%, 19%, 50%, 38%]\nRegion D: [63%, 32%, 82%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8670, "image": "moers/335_5701_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [24%, 79%, 36%, 91%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8671, "image": "moers/335_5701_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=31%, ymin=35%, xmax=48%, ymax=49%]\n- B: [xmin=35%, ymin=84%, xmax=53%, ymax=98%]\n- C: [xmin=57%, ymin=62%, xmax=74%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8672, "image": "moers/335_5701_rgb.jp2", "answer": "Point (23.0%, 91.3%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (60.4%, 96.0%)\nPoint (34.8%, 91.5%)\nPoint (61.1%, 91.1%)\nPoint (23.0%, 91.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8673, "image": "moers/335_5701_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=9%, ymin=14%, xmax=26%, ymax=31%]\nB: [xmin=44%, ymin=11%, xmax=60%, ymax=28%]\nC: [xmin=76%, ymin=29%, xmax=92%, ymax=45%]\nD: [xmin=36%, ymin=75%, xmax=53%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8674, "image": "moers/335_5701_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8675, "image": "moers/335_5701_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=32%, ymin=40%, xmax=63%, ymax=71%]\nB: [xmin=47%, ymin=47%, xmax=79%, ymax=79%]\nC: [xmin=8%, ymin=16%, xmax=40%, ymax=47%]\nD: [xmin=8%, ymin=0%, xmax=40%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8676, "image": "moers/336_5702_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [75%, 49%, 84%, 59%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8677, "image": "moers/336_5702_rgb.jp2", "answer": "(51.6%, 24.0%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(51.6%, 24.0%)\n(89.0%, 24.6%)\n(67.9%, 18.5%)\n(86.6%, 99.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8678, "image": "moers/336_5702_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=52%, ymin=2%, xmax=70%, ymax=20%]\nRegion B: [xmin=60%, ymin=12%, xmax=78%, ymax=29%]\nRegion C: [xmin=32%, ymin=62%, xmax=50%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8679, "image": "moers/336_5702_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8680, "image": "moers/336_5702_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8681, "image": "moers/336_5702_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [68%, 30%, 91%, 53%]\nRegion B: [15%, 8%, 38%, 30%]\nRegion C: [0%, 30%, 23%, 53%]\nRegion D: [68%, 46%, 91%, 68%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8682, "image": "moers/336_5702_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=62%, ymin=47%, xmax=72%, ymax=68%]\n- B: [xmin=3%, ymin=21%, xmax=13%, ymax=43%]\n- C: [xmin=31%, ymin=22%, xmax=41%, ymax=44%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8683, "image": "moers/336_5702_rgb.jp2", "answer": "Point (6.7%, 48.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (9.3%, 48.4%)\nPoint (49.2%, 57.2%)\nPoint (16.2%, 56.0%)\nPoint (6.7%, 48.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8684, "image": "moers/336_5702_rgb.jp2", "answer": "(21.0%, 20.9%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.9%, 24.6%)\n(21.0%, 20.9%)\n(33.1%, 31.5%)\n(23.5%, 3.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8685, "image": "moers/336_5702_rgb.jp2", "answer": "Point (9.3%, 54.0%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (6.9%, 42.9%)\nPoint (9.3%, 54.0%)\nPoint (37.0%, 56.6%)\nPoint (49.3%, 25.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8686, "image": "moers/336_5702_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8687, "image": "moers/336_5702_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 28%, 90%, 45%]\nRegion B: [67%, 6%, 84%, 22%]\nRegion C: [78%, 0%, 95%, 17%]\nRegion D: [0%, 28%, 17%, 45%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8688, "image": "moers/336_5702_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=51%, ymin=18%, xmax=69%, ymax=36%]\nB: [xmin=54%, ymin=48%, xmax=74%, ymax=68%]\nC: [xmin=11%, ymin=10%, xmax=35%, ymax=34%]\nD: [xmin=8%, ymin=27%, xmax=28%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8689, "image": "moers/336_5702_rgb.jp2", "answer": "Point (4.7%, 58.5%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (4.7%, 58.5%)\nPoint (2.0%, 30.1%)\nPoint (26.0%, 37.8%)\nPoint (49.1%, 56.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8690, "image": "moers/336_5702_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [32%, 73%, 57%, 97%]\nRegion B: [57%, 0%, 81%, 24%]\nRegion C: [0%, 73%, 24%, 97%]\nRegion D: [32%, 0%, 57%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8691, "image": "moers/336_5702_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=33%, xmax=15%, ymax=56%]\n- B: [xmin=58%, ymin=52%, xmax=70%, ymax=76%]\n- C: [xmin=11%, ymin=3%, xmax=23%, ymax=27%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8692, "image": "moers/336_5702_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=45%, ymin=8%, xmax=61%, ymax=25%]\nB: [xmin=63%, ymin=83%, xmax=80%, ymax=100%]\nC: [xmin=26%, ymin=61%, xmax=43%, ymax=78%]\nD: [xmin=3%, ymin=41%, xmax=20%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8693, "image": "moers/336_5702_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=15%, ymin=36%, xmax=36%, ymax=56%]\nB: [xmin=66%, ymin=46%, xmax=87%, ymax=66%]\nC: [xmin=56%, ymin=10%, xmax=76%, ymax=31%]\nD: [xmin=15%, ymin=20%, xmax=36%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8694, "image": "moers/336_5702_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=21%, ymin=6%, xmax=43%, ymax=28%]\nB: [xmin=41%, ymin=30%, xmax=62%, ymax=50%]\nC: [xmin=11%, ymin=69%, xmax=29%, ymax=88%]\nD: [xmin=3%, ymin=43%, xmax=23%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8695, "image": "moers/336_5702_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [61%, 51%, 70%, 60%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 87×87 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8696, "image": "moers/336_5702_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [6%, 77%, 14%, 85%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8697, "image": "moers/336_5702_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=8%, ymin=69%, xmax=29%, ymax=90%]\nB: [xmin=62%, ymin=44%, xmax=80%, ymax=63%]\nC: [xmin=21%, ymin=56%, xmax=39%, ymax=74%]\nD: [xmin=28%, ymin=68%, xmax=50%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8698, "image": "moers/336_5702_rgb.jp2", "answer": "(79.9%, 31.9%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(93.3%, 23.0%)\n(79.9%, 31.9%)\n(3.2%, 98.9%)\n(96.7%, 92.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8699, "image": "moers/336_5702_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=48%, ymin=71%, xmax=71%, ymax=82%]\n- B: [xmin=69%, ymin=34%, xmax=92%, ymax=46%]\n- C: [xmin=53%, ymin=16%, xmax=76%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8700, "image": "moers/336_5702_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=49%, ymin=49%, xmax=77%, ymax=77%]\nB: [xmin=7%, ymin=56%, xmax=35%, ymax=84%]\nC: [xmin=56%, ymin=28%, xmax=84%, ymax=56%]\nD: [xmin=56%, ymin=42%, xmax=84%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8701, "image": "moers/336_5702_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8702, "image": "moers/336_5702_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=2%, ymin=36%, xmax=19%, ymax=54%]\nRegion B: [xmin=7%, ymin=17%, xmax=25%, ymax=34%]\nRegion C: [xmin=67%, ymin=23%, xmax=85%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8703, "image": "moers/336_5702_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8704, "image": "moers/336_5702_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [45%, 15%, 59%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 141×141 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8705, "image": "moers/336_5702_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=22%, ymin=76%, xmax=39%, ymax=92%]\nB: [xmin=58%, ymin=16%, xmax=75%, ymax=32%]\nC: [xmin=68%, ymin=69%, xmax=84%, ymax=85%]\nD: [xmin=12%, ymin=0%, xmax=28%, ymax=17%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8706, "image": "moers/336_5702_rgb.jp2", "answer": "30 m", "text": "What is the average height value for the region [36%, 66%, 45%, 74%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 84×84 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8707, "image": "moers/336_5702_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=41%, ymin=14%, xmax=69%, ymax=41%]\nB: [xmin=0%, ymin=34%, xmax=28%, ymax=62%]\nC: [xmin=41%, ymin=34%, xmax=69%, ymax=62%]\nD: [xmin=34%, ymin=7%, xmax=62%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8708, "image": "moers/336_5705_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=46%, xmax=12%, ymax=61%]\n- B: [xmin=36%, ymin=30%, xmax=48%, ymax=45%]\n- C: [xmin=2%, ymin=24%, xmax=14%, ymax=39%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8709, "image": "moers/336_5705_rgb.jp2", "answer": "60 m", "text": "What is the regional average height value at [83%, 8%, 91%, 16%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8710, "image": "moers/336_5705_rgb.jp2", "answer": "Point (16.5%, 36.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (16.5%, 36.8%)\nPoint (4.2%, 33.3%)\nPoint (29.8%, 29.5%)\nPoint (6.5%, 45.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8711, "image": "moers/336_5705_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [68%, 38%, 91%, 61%]\nRegion B: [8%, 30%, 30%, 53%]\nRegion C: [68%, 15%, 91%, 38%]\nRegion D: [46%, 30%, 68%, 53%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8712, "image": "moers/336_5705_rgb.jp2", "answer": "Point (11.9%, 29.6%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (11.9%, 29.6%)\nPoint (39.1%, 51.9%)\nPoint (10.1%, 37.1%)\nPoint (16.3%, 30.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8713, "image": "moers/336_5705_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=70%, ymin=19%, xmax=86%, ymax=36%]\nB: [xmin=38%, ymin=49%, xmax=55%, ymax=65%]\nC: [xmin=59%, ymin=58%, xmax=76%, ymax=75%]\nD: [xmin=40%, ymin=79%, xmax=56%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8714, "image": "moers/336_5705_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=58%, ymin=30%, xmax=75%, ymax=47%]\nB: [xmin=57%, ymin=52%, xmax=80%, ymax=75%]\nC: [xmin=15%, ymin=30%, xmax=34%, ymax=49%]\nD: [xmin=20%, ymin=12%, xmax=40%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8715, "image": "moers/336_5705_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=19%, ymin=26%, xmax=36%, ymax=43%]\nB: [xmin=78%, ymin=82%, xmax=95%, ymax=99%]\nC: [xmin=68%, ymin=63%, xmax=90%, ymax=86%]\nD: [xmin=23%, ymin=37%, xmax=43%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8716, "image": "moers/336_5705_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [24%, 71%, 32%, 79%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8717, "image": "moers/336_5705_rgb.jp2", "answer": "(11.8%, 23.8%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(16.7%, 4.2%)\n(47.5%, 0.6%)\n(11.8%, 23.8%)\n(46.0%, 91.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8718, "image": "moers/336_5705_rgb.jp2", "answer": "(34.7%, 36.4%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(72.5%, 23.0%)\n(7.8%, 14.9%)\n(34.7%, 36.4%)\n(0.6%, 65.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8719, "image": "moers/336_5705_rgb.jp2", "answer": "30 m", "text": "What is the regional average height value at [42%, 42%, 48%, 48%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8720, "image": "moers/336_5705_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=61%, ymin=18%, xmax=78%, ymax=34%]\nB: [xmin=15%, ymin=47%, xmax=31%, ymax=64%]\nC: [xmin=13%, ymin=23%, xmax=30%, ymax=40%]\nD: [xmin=56%, ymin=7%, xmax=72%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8721, "image": "moers/336_5705_rgb.jp2", "answer": "(8.1%, 34.5%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.3%, 44.1%)\n(3.7%, 9.0%)\n(8.1%, 34.5%)\n(48.6%, 46.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8722, "image": "moers/336_5705_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8723, "image": "moers/336_5705_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [61%, 90%, 69%, 98%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8724, "image": "moers/336_5705_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=41%, ymin=65%, xmax=65%, ymax=89%]\nB: [xmin=71%, ymin=71%, xmax=94%, ymax=94%]\nC: [xmin=0%, ymin=0%, xmax=24%, ymax=24%]\nD: [xmin=18%, ymin=53%, xmax=41%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8725, "image": "moers/336_5705_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=56%, xmax=48%, ymax=88%]\nB: [xmin=40%, ymin=64%, xmax=72%, ymax=96%]\nC: [xmin=48%, ymin=64%, xmax=80%, ymax=96%]\nD: [xmin=32%, ymin=56%, xmax=64%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8726, "image": "moers/336_5705_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [68%, 59%, 75%, 66%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8727, "image": "moers/336_5705_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=82%, ymin=80%, xmax=99%, ymax=98%]\nRegion B: [xmin=5%, ymin=37%, xmax=22%, ymax=54%]\nRegion C: [xmin=63%, ymin=67%, xmax=81%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8728, "image": "moers/336_5705_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=14%, xmax=18%, ymax=31%]\n- B: [xmin=63%, ymin=15%, xmax=79%, ymax=32%]\n- C: [xmin=43%, ymin=1%, xmax=59%, ymax=18%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8729, "image": "moers/336_5705_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [25%, 38%, 44%, 57%]\nRegion B: [25%, 25%, 44%, 44%]\nRegion C: [63%, 32%, 82%, 51%]\nRegion D: [38%, 44%, 57%, 63%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8730, "image": "moers/336_5705_rgb.jp2", "answer": "grassland, agricultural, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8731, "image": "moers/336_5705_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=65%, xmax=49%, ymax=97%]\nB: [xmin=16%, ymin=57%, xmax=49%, ymax=89%]\nC: [xmin=40%, ymin=57%, xmax=73%, ymax=89%]\nD: [xmin=8%, ymin=57%, xmax=40%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8732, "image": "moers/336_5705_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=42%, ymin=12%, xmax=63%, ymax=32%]\nB: [xmin=58%, ymin=11%, xmax=80%, ymax=33%]\nC: [xmin=67%, ymin=46%, xmax=88%, ymax=67%]\nD: [xmin=78%, ymin=54%, xmax=98%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8733, "image": "moers/336_5705_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 8%, 39%, 31%]\nRegion B: [69%, 46%, 93%, 70%]\nRegion C: [8%, 31%, 31%, 54%]\nRegion D: [0%, 69%, 23%, 93%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8734, "image": "moers/336_5705_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=40%, ymin=52%, xmax=58%, ymax=69%]\nRegion B: [xmin=42%, ymin=12%, xmax=59%, ymax=29%]\nRegion C: [xmin=30%, ymin=11%, xmax=48%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8735, "image": "moers/336_5705_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8736, "image": "moers/336_5705_rgb.jp2", "answer": "forest, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8737, "image": "moers/336_5705_rgb.jp2", "answer": "Point (11.2%, 34.5%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.6%, 37.3%)\nPoint (29.0%, 38.4%)\nPoint (33.5%, 47.3%)\nPoint (11.2%, 34.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8738, "image": "moers/336_5705_rgb.jp2", "answer": "grassland, agricultural, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8739, "image": "moers/336_5705_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=52%, ymin=34%, xmax=74%, ymax=50%]\n- B: [xmin=2%, ymin=42%, xmax=25%, ymax=57%]\n- C: [xmin=58%, ymin=62%, xmax=81%, ymax=78%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8740, "image": "moers/334_5698_rgb.jp2", "answer": "Point (25.2%, 56.8%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (25.2%, 56.8%)\nPoint (20.5%, 42.7%)\nPoint (40.9%, 11.2%)\nPoint (33.2%, 61.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8741, "image": "moers/334_5698_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=34%, ymin=23%, xmax=52%, ymax=42%]\nB: [xmin=49%, ymin=12%, xmax=72%, ymax=34%]\nC: [xmin=4%, ymin=30%, xmax=24%, ymax=49%]\nD: [xmin=18%, ymin=68%, xmax=40%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8742, "image": "moers/334_5698_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=45%, ymin=25%, xmax=65%, ymax=46%]\nB: [xmin=76%, ymin=45%, xmax=96%, ymax=65%]\nC: [xmin=54%, ymin=42%, xmax=77%, ymax=64%]\nD: [xmin=60%, ymin=15%, xmax=82%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8743, "image": "moers/334_5698_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=64%, ymin=76%, xmax=82%, ymax=94%]\nRegion B: [xmin=25%, ymin=42%, xmax=42%, ymax=60%]\nRegion C: [xmin=81%, ymin=36%, xmax=98%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8744, "image": "moers/334_5698_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [67%, 37%, 86%, 55%]\nRegion B: [43%, 18%, 61%, 37%]\nRegion C: [24%, 30%, 43%, 49%]\nRegion D: [6%, 24%, 25%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8745, "image": "moers/334_5698_rgb.jp2", "answer": "(23.2%, 49.0%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(34.9%, 99.3%)\n(23.2%, 49.0%)\n(67.4%, 92.1%)\n(45.1%, 83.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8746, "image": "moers/334_5698_rgb.jp2", "answer": "(33.0%, 48.2%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(33.0%, 48.2%)\n(61.4%, 97.9%)\n(48.4%, 71.9%)\n(61.6%, 3.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8747, "image": "moers/334_5698_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8748, "image": "moers/334_5698_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8749, "image": "moers/334_5698_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=81%, xmax=19%, ymax=91%]\n- B: [xmin=20%, ymin=46%, xmax=37%, ymax=57%]\n- C: [xmin=45%, ymin=89%, xmax=62%, ymax=99%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8750, "image": "moers/334_5698_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=77%, ymin=37%, xmax=94%, ymax=54%]\nB: [xmin=25%, ymin=30%, xmax=42%, ymax=46%]\nC: [xmin=41%, ymin=1%, xmax=58%, ymax=18%]\nD: [xmin=55%, ymin=41%, xmax=72%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8751, "image": "moers/334_5698_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8752, "image": "moers/334_5698_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [76%, 34%, 97%, 55%]\nRegion B: [55%, 0%, 76%, 21%]\nRegion C: [0%, 21%, 21%, 41%]\nRegion D: [14%, 41%, 34%, 62%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8753, "image": "moers/334_5698_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=12%, ymin=52%, xmax=25%, ymax=73%]\n- B: [xmin=29%, ymin=55%, xmax=41%, ymax=77%]\n- C: [xmin=71%, ymin=75%, xmax=84%, ymax=96%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8754, "image": "moers/334_5698_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8755, "image": "moers/334_5698_rgb.jp2", "answer": "agricultural, forest, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8756, "image": "moers/334_5698_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=51%, ymin=4%, xmax=72%, ymax=26%]\n- B: [xmin=71%, ymin=64%, xmax=92%, ymax=86%]\n- C: [xmin=57%, ymin=75%, xmax=78%, ymax=98%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8757, "image": "moers/334_5698_rgb.jp2", "answer": "30 m", "text": "What is the regional average height value at [83%, 47%, 96%, 60%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8758, "image": "moers/334_5698_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [77%, 35%, 88%, 46%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8759, "image": "moers/334_5698_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [22%, 19%, 34%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 114×114 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8760, "image": "moers/334_5698_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [43%, 12%, 61%, 31%]\nRegion B: [24%, 30%, 43%, 49%]\nRegion C: [55%, 0%, 73%, 18%]\nRegion D: [18%, 12%, 37%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8761, "image": "moers/334_5698_rgb.jp2", "answer": "(55.7%, 31.2%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(95.6%, 69.7%)\n(55.7%, 31.2%)\n(77.4%, 81.6%)\n(60.7%, 74.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8762, "image": "moers/334_5698_rgb.jp2", "answer": "Point (23.8%, 55.9%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (46.6%, 7.4%)\nPoint (23.8%, 55.9%)\nPoint (23.3%, 35.0%)\nPoint (32.5%, 52.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8763, "image": "moers/334_5698_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [19%, 73%, 31%, 85%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8764, "image": "moers/334_5698_rgb.jp2", "answer": "Point (22.5%, 53.5%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.0%, 32.7%)\nPoint (75.9%, 68.9%)\nPoint (75.8%, 64.7%)\nPoint (22.5%, 53.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8765, "image": "moers/334_5698_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=23%, ymin=8%, xmax=40%, ymax=26%]\nRegion B: [xmin=50%, ymin=1%, xmax=68%, ymax=18%]\nRegion C: [xmin=68%, ymin=72%, xmax=85%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8766, "image": "moers/334_5698_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=6%, ymin=57%, xmax=30%, ymax=82%]\nB: [xmin=56%, ymin=3%, xmax=81%, ymax=27%]\nC: [xmin=64%, ymin=59%, xmax=84%, ymax=79%]\nD: [xmin=42%, ymin=11%, xmax=59%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8767, "image": "moers/334_5698_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [2%, 50%, 13%, 62%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8768, "image": "moers/334_5698_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=43%, ymin=25%, xmax=59%, ymax=41%]\nB: [xmin=76%, ymin=67%, xmax=92%, ymax=84%]\nC: [xmin=8%, ymin=33%, xmax=25%, ymax=49%]\nD: [xmin=20%, ymin=64%, xmax=36%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8769, "image": "moers/337_5701_rgb.jp2", "answer": "(53.8%, 33.6%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(21.9%, 4.3%)\n(30.0%, 47.7%)\n(53.8%, 33.6%)\n(64.1%, 7.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8770, "image": "moers/337_5701_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=74%, xmax=23%, ymax=97%]\nB: [xmin=74%, ymin=0%, xmax=97%, ymax=23%]\nC: [xmin=63%, ymin=40%, xmax=86%, ymax=63%]\nD: [xmin=46%, ymin=74%, xmax=68%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8771, "image": "moers/337_5701_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=29%, ymin=50%, xmax=47%, ymax=67%]\nB: [xmin=4%, ymin=25%, xmax=24%, ymax=46%]\nC: [xmin=15%, ymin=51%, xmax=40%, ymax=76%]\nD: [xmin=21%, ymin=59%, xmax=41%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8772, "image": "moers/337_5701_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [16%, 48%, 29%, 60%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8773, "image": "moers/337_5701_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8774, "image": "moers/337_5701_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=77%, ymin=80%, xmax=94%, ymax=97%]\nB: [xmin=65%, ymin=6%, xmax=82%, ymax=22%]\nC: [xmin=19%, ymin=44%, xmax=35%, ymax=61%]\nD: [xmin=38%, ymin=7%, xmax=55%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8775, "image": "moers/337_5701_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [46%, 77%, 51%, 82%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8776, "image": "moers/337_5701_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8777, "image": "moers/337_5701_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [65%, 13%, 85%, 33%]\nRegion B: [65%, 20%, 85%, 39%]\nRegion C: [13%, 13%, 33%, 33%]\nRegion D: [78%, 6%, 98%, 26%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8778, "image": "moers/337_5701_rgb.jp2", "answer": "Point (74.9%, 31.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (71.9%, 26.9%)\nPoint (74.9%, 31.2%)\nPoint (81.5%, 36.2%)\nPoint (78.6%, 41.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8779, "image": "moers/337_5701_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [76%, 41%, 97%, 62%]\nRegion B: [69%, 0%, 90%, 21%]\nRegion C: [55%, 21%, 76%, 42%]\nRegion D: [28%, 21%, 48%, 42%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8780, "image": "moers/337_5701_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=16%, ymin=47%, xmax=39%, ymax=70%]\nB: [xmin=29%, ymin=13%, xmax=53%, ymax=38%]\nC: [xmin=77%, ymin=2%, xmax=94%, ymax=20%]\nD: [xmin=1%, ymin=66%, xmax=25%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8781, "image": "moers/337_5701_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8782, "image": "moers/337_5701_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [44%, 31%, 56%, 43%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 117×117 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8783, "image": "moers/337_5701_rgb.jp2", "answer": "Region D", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=18%, ymin=40%, xmax=34%, ymax=57%]\nB: [xmin=9%, ymin=47%, xmax=26%, ymax=63%]\nC: [xmin=53%, ymin=68%, xmax=70%, ymax=85%]\nD: [xmin=30%, ymin=28%, xmax=47%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8784, "image": "moers/337_5701_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [93%, 60%, 99%, 65%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8785, "image": "moers/337_5701_rgb.jp2", "answer": "(49.0%, 98.6%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(86.5%, 2.5%)\n(96.5%, 45.9%)\n(71.7%, 6.5%)\n(49.0%, 98.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8786, "image": "moers/337_5701_rgb.jp2", "answer": "Point (76.6%, 30.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (70.3%, 30.2%)\nPoint (76.6%, 30.2%)\nPoint (71.1%, 33.9%)\nPoint (77.4%, 35.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8787, "image": "moers/337_5701_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [58%, 29%, 79%, 51%]\nRegion B: [72%, 29%, 94%, 51%]\nRegion C: [65%, 58%, 87%, 79%]\nRegion D: [22%, 29%, 43%, 51%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8788, "image": "moers/337_5701_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8789, "image": "moers/337_5701_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=68%, ymin=5%, xmax=79%, ymax=26%]\n- B: [xmin=63%, ymin=68%, xmax=74%, ymax=89%]\n- C: [xmin=71%, ymin=23%, xmax=82%, ymax=44%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8790, "image": "moers/337_5701_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=44%, ymin=56%, xmax=66%, ymax=76%]\n- B: [xmin=45%, ymin=21%, xmax=67%, ymax=42%]\n- C: [xmin=6%, ymin=8%, xmax=28%, ymax=29%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8791, "image": "moers/337_5701_rgb.jp2", "answer": "(0.0%, 74.6%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(98.9%, 49.2%)\n(47.1%, 1.5%)\n(46.1%, 45.7%)\n(0.0%, 74.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8792, "image": "moers/337_5701_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=1%, ymin=12%, xmax=20%, ymax=32%]\nB: [xmin=52%, ymin=19%, xmax=76%, ymax=43%]\nC: [xmin=24%, ymin=48%, xmax=49%, ymax=73%]\nD: [xmin=27%, ymin=16%, xmax=49%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8793, "image": "moers/337_5701_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=65%, ymin=21%, xmax=82%, ymax=39%]\nRegion B: [xmin=69%, ymin=32%, xmax=86%, ymax=49%]\nRegion C: [xmin=43%, ymin=44%, xmax=61%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8794, "image": "moers/337_5701_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [29%, 77%, 40%, 87%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8795, "image": "moers/337_5701_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=44%, ymin=53%, xmax=63%, ymax=67%]\n- B: [xmin=61%, ymin=56%, xmax=80%, ymax=70%]\n- C: [xmin=61%, ymin=27%, xmax=80%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8796, "image": "moers/337_5701_rgb.jp2", "answer": "Point (72.4%, 38.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (72.4%, 38.8%)\nPoint (74.0%, 19.4%)\nPoint (57.9%, 40.1%)\nPoint (9.4%, 73.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8797, "image": "moers/337_5701_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8798, "image": "moers/337_5701_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=67%, ymin=27%, xmax=84%, ymax=45%]\nRegion B: [xmin=67%, ymin=42%, xmax=85%, ymax=59%]\nRegion C: [xmin=18%, ymin=55%, xmax=36%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8799, "image": "moers/337_5701_rgb.jp2", "answer": "Region C", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=43%, ymin=14%, xmax=72%, ymax=44%]\nB: [xmin=7%, ymin=22%, xmax=36%, ymax=51%]\nC: [xmin=29%, ymin=36%, xmax=58%, ymax=65%]\nD: [xmin=7%, ymin=50%, xmax=36%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8800, "image": "moers/337_5701_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=23%, ymin=0%, xmax=54%, ymax=31%]\nB: [xmin=0%, ymin=8%, xmax=31%, ymax=38%]\nC: [xmin=23%, ymin=46%, xmax=54%, ymax=76%]\nD: [xmin=15%, ymin=23%, xmax=46%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8801, "image": "moers/333_5709_rgb.jp2", "answer": "residential, agricultural, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8802, "image": "moers/333_5709_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8803, "image": "moers/333_5709_rgb.jp2", "answer": "Point (72.8%, 83.9%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (72.8%, 83.9%)\nPoint (42.5%, 47.9%)\nPoint (43.2%, 48.0%)\nPoint (67.0%, 16.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8804, "image": "moers/333_5709_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=13%, ymin=6%, xmax=38%, ymax=32%]\nB: [xmin=26%, ymin=45%, xmax=51%, ymax=70%]\nC: [xmin=51%, ymin=38%, xmax=77%, ymax=64%]\nD: [xmin=58%, ymin=26%, xmax=83%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8805, "image": "moers/333_5709_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=57%, ymin=0%, xmax=90%, ymax=33%]\nB: [xmin=41%, ymin=0%, xmax=74%, ymax=33%]\nC: [xmin=33%, ymin=0%, xmax=66%, ymax=33%]\nD: [xmin=57%, ymin=8%, xmax=90%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8806, "image": "moers/333_5709_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=51%, ymin=17%, xmax=67%, ymax=34%]\nB: [xmin=10%, ymin=42%, xmax=26%, ymax=59%]\nC: [xmin=20%, ymin=16%, xmax=37%, ymax=33%]\nD: [xmin=73%, ymin=39%, xmax=90%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8807, "image": "moers/333_5709_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=82%, ymin=80%, xmax=99%, ymax=98%]\nRegion B: [xmin=10%, ymin=69%, xmax=28%, ymax=86%]\nRegion C: [xmin=9%, ymin=1%, xmax=27%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8808, "image": "moers/333_5709_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [51%, 6%, 57%, 12%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8809, "image": "moers/333_5709_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8810, "image": "moers/333_5709_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=82%, ymin=5%, xmax=96%, ymax=20%]\n- B: [xmin=20%, ymin=70%, xmax=34%, ymax=86%]\n- C: [xmin=38%, ymin=22%, xmax=52%, ymax=38%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8811, "image": "moers/333_5709_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [8%, 82%, 18%, 92%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8812, "image": "moers/333_5709_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [33%, 13%, 53%, 33%]\nRegion B: [13%, 40%, 33%, 60%]\nRegion C: [73%, 0%, 92%, 20%]\nRegion D: [79%, 7%, 99%, 26%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8813, "image": "moers/333_5709_rgb.jp2", "answer": "residential, agricultural, grassland", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8814, "image": "moers/333_5709_rgb.jp2", "answer": "(74.6%, 48.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(31.8%, 56.5%)\n(44.9%, 25.9%)\n(74.6%, 48.9%)\n(95.8%, 28.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8815, "image": "moers/333_5709_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=10%, ymin=4%, xmax=27%, ymax=20%]\nB: [xmin=67%, ymin=24%, xmax=84%, ymax=40%]\nC: [xmin=68%, ymin=69%, xmax=84%, ymax=86%]\nD: [xmin=5%, ymin=50%, xmax=21%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8816, "image": "moers/333_5709_rgb.jp2", "answer": "(73.6%, 44.7%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(41.0%, 55.7%)\n(41.5%, 19.8%)\n(73.6%, 44.7%)\n(27.5%, 73.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8817, "image": "moers/333_5709_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=62%, ymin=79%, xmax=76%, ymax=95%]\n- B: [xmin=84%, ymin=8%, xmax=97%, ymax=24%]\n- C: [xmin=5%, ymin=59%, xmax=19%, ymax=75%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8818, "image": "moers/333_5709_rgb.jp2", "answer": "Point (77.2%, 80.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (21.2%, 38.3%)\nPoint (7.0%, 38.1%)\nPoint (78.4%, 91.8%)\nPoint (77.2%, 80.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8819, "image": "moers/333_5709_rgb.jp2", "answer": "Point (74.6%, 83.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (64.4%, 10.7%)\nPoint (67.9%, 73.3%)\nPoint (74.6%, 83.0%)\nPoint (19.0%, 58.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8820, "image": "moers/333_5709_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [68%, 11%, 86%, 29%]\nRegion B: [11%, 11%, 29%, 29%]\nRegion C: [17%, 0%, 34%, 17%]\nRegion D: [0%, 34%, 17%, 51%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8821, "image": "moers/333_5709_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=20%, ymin=0%, xmax=46%, ymax=26%]\nB: [xmin=0%, ymin=39%, xmax=26%, ymax=65%]\nC: [xmin=13%, ymin=52%, xmax=39%, ymax=78%]\nD: [xmin=20%, ymin=26%, xmax=46%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8822, "image": "moers/333_5709_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=26%, ymin=32%, xmax=45%, ymax=50%]\nB: [xmin=25%, ymin=78%, xmax=45%, ymax=97%]\nC: [xmin=22%, ymin=63%, xmax=43%, ymax=84%]\nD: [xmin=68%, ymin=29%, xmax=92%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8823, "image": "moers/333_5709_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [13%, 7%, 24%, 18%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8824, "image": "moers/333_5709_rgb.jp2", "answer": "(74.0%, 44.7%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(43.7%, 46.9%)\n(42.0%, 20.1%)\n(19.1%, 81.8%)\n(74.0%, 44.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8825, "image": "moers/333_5709_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=5%, ymin=68%, xmax=22%, ymax=80%]\n- B: [xmin=81%, ymin=6%, xmax=98%, ymax=18%]\n- C: [xmin=61%, ymin=66%, xmax=78%, ymax=78%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8826, "image": "moers/333_5709_rgb.jp2", "answer": "20 m", "text": "What is the average height value for the region [16%, 38%, 26%, 48%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8827, "image": "moers/333_5709_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=50%, ymin=43%, xmax=67%, ymax=60%]\nRegion B: [xmin=20%, ymin=43%, xmax=38%, ymax=61%]\nRegion C: [xmin=6%, ymin=9%, xmax=24%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8828, "image": "moers/333_5709_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=43%, ymin=31%, xmax=61%, ymax=49%]\nB: [xmin=32%, ymin=30%, xmax=53%, ymax=51%]\nC: [xmin=24%, ymin=47%, xmax=49%, ymax=72%]\nD: [xmin=23%, ymin=62%, xmax=44%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8829, "image": "moers/333_5709_rgb.jp2", "answer": "water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8830, "image": "moers/333_5709_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=1%, ymin=4%, xmax=23%, ymax=26%]\nB: [xmin=66%, ymin=58%, xmax=90%, ymax=82%]\nC: [xmin=23%, ymin=46%, xmax=46%, ymax=70%]\nD: [xmin=48%, ymin=10%, xmax=66%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8831, "image": "moers/333_5709_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [16%, 3%, 24%, 10%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8832, "image": "moers/333_5709_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 7%, 100%, 28%]\nRegion B: [7%, 57%, 28%, 78%]\nRegion C: [0%, 36%, 21%, 57%]\nRegion D: [43%, 0%, 64%, 21%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8833, "image": "moers/335_5695_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=72%, ymin=13%, xmax=90%, ymax=31%]\nRegion B: [xmin=17%, ymin=52%, xmax=35%, ymax=70%]\nRegion C: [xmin=38%, ymin=37%, xmax=56%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8834, "image": "moers/335_5695_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=10%, ymin=86%, xmax=20%, ymax=97%]\n- B: [xmin=21%, ymin=77%, xmax=31%, ymax=88%]\n- C: [xmin=73%, ymin=85%, xmax=84%, ymax=96%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8835, "image": "moers/335_5695_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8836, "image": "moers/335_5695_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=75%, ymin=64%, xmax=95%, ymax=87%]\n- B: [xmin=36%, ymin=48%, xmax=56%, ymax=72%]\n- C: [xmin=49%, ymin=16%, xmax=69%, ymax=39%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8837, "image": "moers/335_5695_rgb.jp2", "answer": "Point (84.8%, 80.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.8%, 80.7%)\nPoint (48.8%, 19.2%)\nPoint (92.3%, 67.9%)\nPoint (68.2%, 65.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8838, "image": "moers/335_5695_rgb.jp2", "answer": "30 m", "text": "What is the average height value for the region [20%, 6%, 31%, 16%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8839, "image": "moers/335_5695_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8840, "image": "moers/335_5695_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=68%, ymin=10%, xmax=85%, ymax=27%]\nB: [xmin=5%, ymin=27%, xmax=22%, ymax=43%]\nC: [xmin=19%, ymin=43%, xmax=36%, ymax=60%]\nD: [xmin=17%, ymin=15%, xmax=34%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8841, "image": "moers/335_5695_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=52%, ymin=59%, xmax=76%, ymax=84%]\nB: [xmin=15%, ymin=40%, xmax=34%, ymax=58%]\nC: [xmin=48%, ymin=66%, xmax=72%, ymax=90%]\nD: [xmin=47%, ymin=3%, xmax=67%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8842, "image": "moers/335_5695_rgb.jp2", "answer": "30 m", "text": "Determine the average height measurement for region [83%, 65%, 94%, 75%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8843, "image": "moers/335_5695_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=77%, ymin=11%, xmax=99%, ymax=33%]\nB: [xmin=60%, ymin=6%, xmax=83%, ymax=28%]\nC: [xmin=16%, ymin=60%, xmax=39%, ymax=83%]\nD: [xmin=16%, ymin=50%, xmax=39%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8844, "image": "moers/335_5695_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [32%, 32%, 56%, 56%]\nRegion B: [47%, 32%, 71%, 56%]\nRegion C: [71%, 63%, 95%, 87%]\nRegion D: [24%, 16%, 48%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8845, "image": "moers/335_5695_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=46%, ymin=51%, xmax=69%, ymax=74%]\nB: [xmin=0%, ymin=0%, xmax=23%, ymax=23%]\nC: [xmin=0%, ymin=57%, xmax=23%, ymax=80%]\nD: [xmin=11%, ymin=6%, xmax=34%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8846, "image": "moers/335_5695_rgb.jp2", "answer": "(31.2%, 34.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(63.1%, 46.3%)\n(39.5%, 77.3%)\n(31.2%, 34.8%)\n(55.6%, 74.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8847, "image": "moers/335_5695_rgb.jp2", "answer": "(48.9%, 24.4%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(62.4%, 74.3%)\n(4.1%, 98.8%)\n(54.6%, 39.3%)\n(48.9%, 24.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8848, "image": "moers/335_5695_rgb.jp2", "answer": "(33.9%, 48.6%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.0%, 82.2%)\n(33.9%, 48.6%)\n(48.3%, 20.7%)\n(15.1%, 46.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8849, "image": "moers/335_5695_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [66%, 86%, 78%, 98%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8850, "image": "moers/335_5695_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=11%, ymin=0%, xmax=32%, ymax=22%]\nB: [xmin=43%, ymin=43%, xmax=65%, ymax=65%]\nC: [xmin=49%, ymin=54%, xmax=70%, ymax=76%]\nD: [xmin=16%, ymin=43%, xmax=38%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8851, "image": "moers/335_5695_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [21%, 14%, 42%, 35%]\nRegion B: [14%, 21%, 35%, 42%]\nRegion C: [14%, 49%, 35%, 70%]\nRegion D: [70%, 35%, 91%, 56%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8852, "image": "moers/335_5695_rgb.jp2", "answer": "Point (86.0%, 72.6%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (66.5%, 75.6%)\nPoint (86.0%, 72.6%)\nPoint (32.3%, 34.5%)\nPoint (53.1%, 24.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8853, "image": "moers/335_5695_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [21%, 21%, 43%, 43%]\nRegion B: [14%, 57%, 36%, 78%]\nRegion C: [0%, 50%, 22%, 71%]\nRegion D: [14%, 43%, 36%, 64%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8854, "image": "moers/335_5695_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=61%, ymin=77%, xmax=83%, ymax=100%]\nB: [xmin=41%, ymin=32%, xmax=58%, ymax=49%]\nC: [xmin=14%, ymin=74%, xmax=37%, ymax=98%]\nD: [xmin=63%, ymin=40%, xmax=79%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8855, "image": "moers/335_5695_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=39%, ymin=78%, xmax=56%, ymax=96%]\nRegion B: [xmin=68%, ymin=62%, xmax=86%, ymax=79%]\nRegion C: [xmin=61%, ymin=33%, xmax=78%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8856, "image": "moers/335_5695_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8857, "image": "moers/335_5695_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [77%, 58%, 85%, 66%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 80×80 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8858, "image": "moers/335_5695_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=1%, ymin=48%, xmax=18%, ymax=64%]\nB: [xmin=81%, ymin=44%, xmax=98%, ymax=61%]\nC: [xmin=68%, ymin=33%, xmax=85%, ymax=49%]\nD: [xmin=32%, ymin=4%, xmax=49%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8859, "image": "moers/335_5695_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=9%, ymin=24%, xmax=32%, ymax=48%]\nB: [xmin=31%, ymin=77%, xmax=50%, ymax=97%]\nC: [xmin=39%, ymin=58%, xmax=62%, ymax=82%]\nD: [xmin=3%, ymin=80%, xmax=21%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8860, "image": "moers/335_5695_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=77%, xmax=22%, ymax=92%]\n- B: [xmin=58%, ymin=17%, xmax=77%, ymax=33%]\n- C: [xmin=78%, ymin=46%, xmax=96%, ymax=62%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8861, "image": "moers/335_5695_rgb.jp2", "answer": "Point (40.8%, 82.4%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (40.8%, 82.4%)\nPoint (36.4%, 38.0%)\nPoint (44.3%, 21.6%)\nPoint (35.0%, 81.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8862, "image": "moers/335_5695_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [75%, 18%, 85%, 28%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8863, "image": "moers/335_5695_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8864, "image": "moers/335_5695_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8865, "image": "moers/336_5699_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=44%, ymin=32%, xmax=70%, ymax=57%]\nB: [xmin=13%, ymin=25%, xmax=38%, ymax=51%]\nC: [xmin=57%, ymin=6%, xmax=82%, ymax=32%]\nD: [xmin=69%, ymin=57%, xmax=95%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8866, "image": "moers/336_5699_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=34%, ymin=65%, xmax=51%, ymax=82%]\nB: [xmin=46%, ymin=74%, xmax=62%, ymax=91%]\nC: [xmin=1%, ymin=79%, xmax=18%, ymax=95%]\nD: [xmin=25%, ymin=33%, xmax=42%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8867, "image": "moers/336_5699_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8868, "image": "moers/336_5699_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=68%, xmax=38%, ymax=99%]\nB: [xmin=38%, ymin=61%, xmax=69%, ymax=91%]\nC: [xmin=15%, ymin=38%, xmax=46%, ymax=69%]\nD: [xmin=15%, ymin=15%, xmax=46%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8869, "image": "moers/336_5699_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8870, "image": "moers/336_5699_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=31%, ymin=34%, xmax=55%, ymax=58%]\nB: [xmin=49%, ymin=78%, xmax=67%, ymax=96%]\nC: [xmin=61%, ymin=47%, xmax=84%, ymax=70%]\nD: [xmin=72%, ymin=34%, xmax=96%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8871, "image": "moers/336_5699_rgb.jp2", "answer": "(16.1%, 57.9%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(16.1%, 57.9%)\n(97.9%, 36.0%)\n(99.7%, 19.6%)\n(49.5%, 1.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8872, "image": "moers/336_5699_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [51%, 33%, 64%, 46%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8873, "image": "moers/336_5699_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [71%, 36%, 84%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8874, "image": "moers/336_5699_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8875, "image": "moers/336_5699_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [65%, 83%, 73%, 91%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 79×79 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8876, "image": "moers/336_5699_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8877, "image": "moers/336_5699_rgb.jp2", "answer": "(24.5%, 54.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.5%, 54.7%)\n(61.0%, 47.0%)\n(26.3%, 1.5%)\n(49.5%, 14.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8878, "image": "moers/336_5699_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=61%, ymin=6%, xmax=86%, ymax=31%]\nB: [xmin=6%, ymin=6%, xmax=31%, ymax=31%]\nC: [xmin=55%, ymin=18%, xmax=80%, ymax=43%]\nD: [xmin=37%, ymin=37%, xmax=61%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8879, "image": "moers/336_5699_rgb.jp2", "answer": "Point (18.9%, 66.5%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (18.9%, 66.5%)\nPoint (26.4%, 55.1%)\nPoint (12.1%, 10.5%)\nPoint (23.8%, 88.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8880, "image": "moers/336_5699_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 26%, 19%, 45%]\nRegion B: [13%, 0%, 32%, 19%]\nRegion C: [13%, 19%, 32%, 39%]\nRegion D: [13%, 38%, 32%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8881, "image": "moers/336_5699_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [72%, 26%, 78%, 32%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 57×57 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8882, "image": "moers/336_5699_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=62%, ymin=49%, xmax=78%, ymax=62%]\n- B: [xmin=9%, ymin=57%, xmax=26%, ymax=70%]\n- C: [xmin=79%, ymin=17%, xmax=96%, ymax=30%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8883, "image": "moers/336_5699_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [22%, 52%, 44%, 74%]\nRegion B: [15%, 15%, 37%, 37%]\nRegion C: [0%, 52%, 22%, 74%]\nRegion D: [7%, 0%, 30%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8884, "image": "moers/336_5699_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=60%, ymin=45%, xmax=72%, ymax=65%]\n- B: [xmin=56%, ymin=76%, xmax=68%, ymax=96%]\n- C: [xmin=15%, ymin=41%, xmax=27%, ymax=61%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8885, "image": "moers/336_5699_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [69%, 88%, 76%, 95%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8886, "image": "moers/336_5699_rgb.jp2", "answer": "Point (15.1%, 85.9%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (24.7%, 49.8%)\nPoint (12.8%, 29.1%)\nPoint (15.1%, 85.9%)\nPoint (12.4%, 40.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8887, "image": "moers/336_5699_rgb.jp2", "answer": "(23.9%, 63.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.5%, 65.1%)\n(81.4%, 20.1%)\n(63.0%, 24.7%)\n(23.9%, 63.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8888, "image": "moers/336_5699_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=71%, ymin=1%, xmax=88%, ymax=18%]\nRegion B: [xmin=61%, ymin=32%, xmax=79%, ymax=49%]\nRegion C: [xmin=70%, ymin=32%, xmax=87%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8889, "image": "moers/336_5699_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=10%, ymin=8%, xmax=31%, ymax=29%]\n- B: [xmin=13%, ymin=47%, xmax=34%, ymax=68%]\n- C: [xmin=27%, ymin=19%, xmax=48%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8890, "image": "moers/336_5699_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=68%, ymin=70%, xmax=85%, ymax=86%]\nB: [xmin=69%, ymin=39%, xmax=85%, ymax=55%]\nC: [xmin=2%, ymin=73%, xmax=18%, ymax=89%]\nD: [xmin=71%, ymin=30%, xmax=87%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8891, "image": "moers/336_5699_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=27%, ymin=63%, xmax=44%, ymax=80%]\nB: [xmin=76%, ymin=22%, xmax=99%, ymax=45%]\nC: [xmin=11%, ymin=30%, xmax=35%, ymax=55%]\nD: [xmin=67%, ymin=22%, xmax=84%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8892, "image": "moers/336_5699_rgb.jp2", "answer": "Point (18.9%, 87.3%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.2%, 55.6%)\nPoint (18.3%, 94.3%)\nPoint (6.7%, 45.5%)\nPoint (18.9%, 87.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8893, "image": "moers/336_5699_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=29%, ymin=32%, xmax=49%, ymax=52%]\nB: [xmin=75%, ymin=66%, xmax=99%, ymax=91%]\nC: [xmin=32%, ymin=45%, xmax=49%, ymax=62%]\nD: [xmin=19%, ymin=36%, xmax=44%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8894, "image": "moers/336_5699_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=5%, ymin=18%, xmax=23%, ymax=36%]\nRegion B: [xmin=57%, ymin=30%, xmax=74%, ymax=47%]\nRegion C: [xmin=36%, ymin=68%, xmax=53%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8895, "image": "moers/336_5699_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8896, "image": "moers/336_5699_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 29%, 36%, 51%]\nRegion B: [15%, 44%, 36%, 66%]\nRegion C: [15%, 0%, 36%, 22%]\nRegion D: [0%, 66%, 22%, 88%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8897, "image": "moers/338_5702_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=22%, ymin=73%, xmax=45%, ymax=97%]\nB: [xmin=81%, ymin=77%, xmax=98%, ymax=94%]\nC: [xmin=40%, ymin=39%, xmax=60%, ymax=59%]\nD: [xmin=32%, ymin=73%, xmax=51%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8898, "image": "moers/338_5702_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=5%, ymin=22%, xmax=22%, ymax=40%]\nRegion B: [xmin=63%, ymin=50%, xmax=81%, ymax=68%]\nRegion C: [xmin=70%, ymin=48%, xmax=88%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8899, "image": "moers/338_5702_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=69%, ymin=76%, xmax=80%, ymax=96%]\n- B: [xmin=30%, ymin=58%, xmax=42%, ymax=77%]\n- C: [xmin=19%, ymin=28%, xmax=31%, ymax=47%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8900, "image": "moers/338_5702_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 18%, 42%, 36%]\nRegion B: [60%, 30%, 78%, 48%]\nRegion C: [72%, 30%, 90%, 48%]\nRegion D: [36%, 0%, 54%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8901, "image": "moers/338_5702_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [65%, 72%, 74%, 82%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8902, "image": "moers/338_5702_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=10%, ymin=77%, xmax=28%, ymax=94%]\nRegion B: [xmin=37%, ymin=81%, xmax=54%, ymax=98%]\nRegion C: [xmin=3%, ymin=59%, xmax=20%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8903, "image": "moers/338_5702_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=55%, ymin=27%, xmax=74%, ymax=45%]\nB: [xmin=12%, ymin=69%, xmax=34%, ymax=91%]\nC: [xmin=4%, ymin=30%, xmax=25%, ymax=52%]\nD: [xmin=68%, ymin=37%, xmax=91%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8904, "image": "moers/338_5702_rgb.jp2", "answer": "residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8905, "image": "moers/338_5702_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=26%, ymin=59%, xmax=53%, ymax=86%]\nB: [xmin=0%, ymin=59%, xmax=27%, ymax=86%]\nC: [xmin=26%, ymin=66%, xmax=53%, ymax=93%]\nD: [xmin=40%, ymin=26%, xmax=66%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8906, "image": "moers/338_5702_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=17%, ymin=23%, xmax=41%, ymax=47%]\nB: [xmin=35%, ymin=52%, xmax=58%, ymax=76%]\nC: [xmin=70%, ymin=58%, xmax=93%, ymax=82%]\nD: [xmin=23%, ymin=70%, xmax=47%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8907, "image": "moers/338_5702_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=47%, xmax=97%, ymax=57%]\n- B: [xmin=65%, ymin=2%, xmax=83%, ymax=13%]\n- C: [xmin=21%, ymin=18%, xmax=39%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8908, "image": "moers/338_5702_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=64%, ymin=82%, xmax=81%, ymax=99%]\nB: [xmin=80%, ymin=69%, xmax=96%, ymax=86%]\nC: [xmin=1%, ymin=9%, xmax=18%, ymax=26%]\nD: [xmin=53%, ymin=34%, xmax=70%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8909, "image": "moers/338_5702_rgb.jp2", "answer": "Point (34.7%, 38.6%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (34.7%, 38.6%)\nPoint (59.4%, 33.5%)\nPoint (53.0%, 89.2%)\nPoint (91.6%, 42.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8910, "image": "moers/338_5702_rgb.jp2", "answer": "(81.2%, 54.3%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(62.6%, 1.1%)\n(94.3%, 4.7%)\n(48.9%, 61.0%)\n(81.2%, 54.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8911, "image": "moers/338_5702_rgb.jp2", "answer": "residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8912, "image": "moers/338_5702_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8913, "image": "moers/338_5702_rgb.jp2", "answer": "residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8914, "image": "moers/338_5702_rgb.jp2", "answer": "Point (55.1%, 60.3%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (20.6%, 38.9%)\nPoint (55.1%, 60.3%)\nPoint (43.8%, 29.0%)\nPoint (56.7%, 37.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8915, "image": "moers/338_5702_rgb.jp2", "answer": "(20.6%, 46.6%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(20.6%, 46.6%)\n(80.3%, 41.3%)\n(66.4%, 64.5%)\n(92.0%, 97.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8916, "image": "moers/338_5702_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [40%, 31%, 52%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8917, "image": "moers/338_5702_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=64%, ymin=3%, xmax=80%, ymax=20%]\nB: [xmin=8%, ymin=34%, xmax=24%, ymax=51%]\nC: [xmin=10%, ymin=58%, xmax=27%, ymax=75%]\nD: [xmin=27%, ymin=39%, xmax=44%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8918, "image": "moers/338_5702_rgb.jp2", "answer": "(36.7%, 48.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(36.7%, 48.9%)\n(98.2%, 10.8%)\n(74.6%, 3.6%)\n(20.8%, 17.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8919, "image": "moers/338_5702_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [35%, 55%, 44%, 64%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8920, "image": "moers/338_5702_rgb.jp2", "answer": "Point (61.6%, 68.7%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (61.6%, 68.7%)\nPoint (72.5%, 98.7%)\nPoint (32.3%, 11.5%)\nPoint (76.9%, 11.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8921, "image": "moers/338_5702_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [51%, 68%, 63%, 81%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8922, "image": "moers/338_5702_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=7%, ymin=67%, xmax=21%, ymax=80%]\n- B: [xmin=21%, ymin=12%, xmax=35%, ymax=25%]\n- C: [xmin=50%, ymin=34%, xmax=64%, ymax=47%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8923, "image": "moers/338_5702_rgb.jp2", "answer": "40 m", "text": "Calculate the mean elevation within the area [64%, 0%, 69%, 5%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8924, "image": "moers/338_5702_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [64%, 23%, 81%, 41%]\nRegion B: [81%, 6%, 99%, 23%]\nRegion C: [12%, 17%, 29%, 35%]\nRegion D: [52%, 0%, 70%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8925, "image": "moers/338_5702_rgb.jp2", "answer": "Region A", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=41%, ymin=41%, xmax=74%, ymax=74%]\nB: [xmin=41%, ymin=16%, xmax=74%, ymax=49%]\nC: [xmin=25%, ymin=57%, xmax=58%, ymax=90%]\nD: [xmin=57%, ymin=66%, xmax=90%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8926, "image": "moers/338_5702_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8927, "image": "moers/338_5702_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=52%, ymin=24%, xmax=73%, ymax=46%]\nB: [xmin=71%, ymin=48%, xmax=90%, ymax=66%]\nC: [xmin=52%, ymin=71%, xmax=76%, ymax=95%]\nD: [xmin=54%, ymin=44%, xmax=71%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8928, "image": "moers/338_5702_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [45%, 22%, 68%, 45%]\nRegion B: [75%, 8%, 98%, 30%]\nRegion C: [68%, 45%, 90%, 68%]\nRegion D: [8%, 15%, 30%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8929, "image": "moers/337_5706_rgb.jp2", "answer": "forest, grassland, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8930, "image": "moers/337_5706_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=30%, ymin=16%, xmax=51%, ymax=37%]\nB: [xmin=40%, ymin=18%, xmax=64%, ymax=42%]\nC: [xmin=58%, ymin=1%, xmax=79%, ymax=23%]\nD: [xmin=13%, ymin=51%, xmax=32%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8931, "image": "moers/337_5706_rgb.jp2", "answer": "forest, grassland, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8932, "image": "moers/337_5706_rgb.jp2", "answer": "(58.5%, 31.3%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.6%, 64.1%)\n(95.0%, 99.5%)\n(43.0%, 46.1%)\n(58.5%, 31.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8933, "image": "moers/337_5706_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=20%, ymin=66%, xmax=42%, ymax=89%]\nB: [xmin=19%, ymin=34%, xmax=38%, ymax=53%]\nC: [xmin=5%, ymin=28%, xmax=28%, ymax=52%]\nD: [xmin=4%, ymin=63%, xmax=26%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8934, "image": "moers/337_5706_rgb.jp2", "answer": "(49.0%, 39.6%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(13.4%, 97.5%)\n(45.8%, 23.0%)\n(42.5%, 8.3%)\n(49.0%, 39.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8935, "image": "moers/337_5706_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8936, "image": "moers/337_5706_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=58%, ymin=49%, xmax=82%, ymax=73%]\nB: [xmin=70%, ymin=39%, xmax=95%, ymax=64%]\nC: [xmin=39%, ymin=78%, xmax=55%, ymax=95%]\nD: [xmin=4%, ymin=11%, xmax=25%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8937, "image": "moers/337_5706_rgb.jp2", "answer": "Point (10.9%, 36.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (10.9%, 36.3%)\nPoint (4.8%, 30.0%)\nPoint (17.5%, 42.1%)\nPoint (18.9%, 50.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8938, "image": "moers/337_5706_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=40%, ymin=0%, xmax=60%, ymax=15%]\n- B: [xmin=60%, ymin=39%, xmax=80%, ymax=54%]\n- C: [xmin=27%, ymin=31%, xmax=46%, ymax=46%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8939, "image": "moers/337_5706_rgb.jp2", "answer": "40 m", "text": "What is the average height value for the region [82%, 68%, 87%, 73%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8940, "image": "moers/337_5706_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [16%, 21%, 23%, 29%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8941, "image": "moers/337_5706_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 43%, 19%, 62%]\nRegion B: [0%, 6%, 19%, 25%]\nRegion C: [6%, 19%, 25%, 37%]\nRegion D: [0%, 25%, 19%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8942, "image": "moers/337_5706_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=72%, ymin=22%, xmax=89%, ymax=39%]\nB: [xmin=6%, ymin=21%, xmax=23%, ymax=38%]\nC: [xmin=53%, ymin=5%, xmax=70%, ymax=22%]\nD: [xmin=75%, ymin=6%, xmax=92%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8943, "image": "moers/337_5706_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 22%, 37%, 44%]\nRegion B: [37%, 30%, 59%, 52%]\nRegion C: [22%, 22%, 44%, 44%]\nRegion D: [0%, 37%, 22%, 59%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8944, "image": "moers/337_5706_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=71%, ymin=27%, xmax=88%, ymax=44%]\nRegion B: [xmin=7%, ymin=8%, xmax=24%, ymax=26%]\nRegion C: [xmin=26%, ymin=34%, xmax=43%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8945, "image": "moers/337_5706_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [1%, 37%, 10%, 46%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8946, "image": "moers/337_5706_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=79%, ymin=67%, xmax=96%, ymax=83%]\nB: [xmin=39%, ymin=8%, xmax=55%, ymax=25%]\nC: [xmin=63%, ymin=16%, xmax=79%, ymax=33%]\nD: [xmin=68%, ymin=4%, xmax=85%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8947, "image": "moers/337_5706_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=31%, ymin=54%, xmax=49%, ymax=66%]\n- B: [xmin=63%, ymin=58%, xmax=81%, ymax=70%]\n- C: [xmin=16%, ymin=55%, xmax=34%, ymax=67%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8948, "image": "moers/337_5706_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=36%, xmax=28%, ymax=48%]\n- B: [xmin=24%, ymin=25%, xmax=49%, ymax=37%]\n- C: [xmin=62%, ymin=19%, xmax=86%, ymax=31%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8949, "image": "moers/337_5706_rgb.jp2", "answer": "40 m", "text": "What is the regional average height value at [40%, 83%, 53%, 96%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8950, "image": "moers/337_5706_rgb.jp2", "answer": "(7.6%, 38.2%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(95.9%, 24.5%)\n(7.6%, 38.2%)\n(8.8%, 64.5%)\n(84.2%, 13.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8951, "image": "moers/337_5706_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8952, "image": "moers/337_5706_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 0%, 37%, 22%]\nRegion B: [37%, 30%, 59%, 52%]\nRegion C: [0%, 22%, 22%, 44%]\nRegion D: [15%, 15%, 37%, 37%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8953, "image": "moers/337_5706_rgb.jp2", "answer": "Point (13.0%, 45.9%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (20.7%, 71.5%)\nPoint (7.2%, 39.7%)\nPoint (13.0%, 45.9%)\nPoint (17.9%, 51.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8954, "image": "moers/337_5706_rgb.jp2", "answer": "Point (15.2%, 37.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (15.2%, 37.8%)\nPoint (22.4%, 46.7%)\nPoint (9.6%, 48.0%)\nPoint (11.4%, 53.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8955, "image": "moers/337_5706_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8956, "image": "moers/337_5706_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=25%, ymin=28%, xmax=42%, ymax=45%]\nRegion B: [xmin=55%, ymin=74%, xmax=72%, ymax=91%]\nRegion C: [xmin=73%, ymin=22%, xmax=90%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8957, "image": "moers/337_5706_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [48%, 64%, 55%, 71%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8958, "image": "moers/335_5708_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=48%, ymin=34%, xmax=70%, ymax=56%]\nB: [xmin=54%, ymin=9%, xmax=72%, ymax=26%]\nC: [xmin=8%, ymin=8%, xmax=33%, ymax=32%]\nD: [xmin=1%, ymin=58%, xmax=19%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8959, "image": "moers/335_5708_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 25%, 57%, 44%]\nRegion B: [76%, 19%, 94%, 38%]\nRegion C: [63%, 13%, 82%, 32%]\nRegion D: [25%, 0%, 44%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8960, "image": "moers/335_5708_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [77%, 38%, 96%, 58%]\nRegion B: [58%, 26%, 77%, 45%]\nRegion C: [38%, 19%, 58%, 39%]\nRegion D: [32%, 38%, 51%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8961, "image": "moers/335_5708_rgb.jp2", "answer": "Point (87.1%, 40.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (83.7%, 37.4%)\nPoint (21.4%, 19.0%)\nPoint (49.5%, 13.8%)\nPoint (87.1%, 40.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8962, "image": "moers/335_5708_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=10%, ymin=50%, xmax=26%, ymax=66%]\nB: [xmin=12%, ymin=77%, xmax=29%, ymax=94%]\nC: [xmin=75%, ymin=40%, xmax=92%, ymax=56%]\nD: [xmin=42%, ymin=72%, xmax=58%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8963, "image": "moers/335_5708_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=10%, ymin=21%, xmax=26%, ymax=37%]\nB: [xmin=56%, ymin=52%, xmax=73%, ymax=68%]\nC: [xmin=56%, ymin=4%, xmax=72%, ymax=21%]\nD: [xmin=55%, ymin=22%, xmax=71%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8964, "image": "moers/335_5708_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8965, "image": "moers/335_5708_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=55%, ymin=12%, xmax=80%, ymax=37%]\nB: [xmin=49%, ymin=6%, xmax=74%, ymax=31%]\nC: [xmin=6%, ymin=49%, xmax=31%, ymax=74%]\nD: [xmin=12%, ymin=67%, xmax=37%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8966, "image": "moers/335_5708_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=6%, ymin=20%, xmax=31%, ymax=45%]\nB: [xmin=1%, ymin=61%, xmax=22%, ymax=82%]\nC: [xmin=40%, ymin=53%, xmax=63%, ymax=76%]\nD: [xmin=16%, ymin=22%, xmax=41%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8967, "image": "moers/335_5708_rgb.jp2", "answer": "Point (33.8%, 13.7%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (53.8%, 10.3%)\nPoint (33.8%, 13.7%)\nPoint (27.8%, 20.1%)\nPoint (52.1%, 8.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8968, "image": "moers/335_5708_rgb.jp2", "answer": "agricultural, water, forest", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8969, "image": "moers/335_5708_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8970, "image": "moers/335_5708_rgb.jp2", "answer": "(89.3%, 44.6%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(18.3%, 82.6%)\n(89.3%, 44.6%)\n(2.0%, 1.8%)\n(99.3%, 92.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8971, "image": "moers/335_5708_rgb.jp2", "answer": "20 m", "text": "What is the average height value for the region [50%, 23%, 56%, 28%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8972, "image": "moers/335_5708_rgb.jp2", "answer": "agricultural, water, forest", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 8973, "image": "moers/335_5708_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=29%, ymin=4%, xmax=46%, ymax=21%]\nRegion B: [xmin=57%, ymin=70%, xmax=74%, ymax=88%]\nRegion C: [xmin=39%, ymin=69%, xmax=56%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8974, "image": "moers/335_5708_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [20%, 11%, 29%, 20%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8975, "image": "moers/335_5708_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=65%, xmax=49%, ymax=98%]\nB: [xmin=0%, ymin=65%, xmax=33%, ymax=98%]\nC: [xmin=40%, ymin=0%, xmax=73%, ymax=33%]\nD: [xmin=24%, ymin=16%, xmax=57%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8976, "image": "moers/335_5708_rgb.jp2", "answer": "Point (24.0%, 13.9%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (93.4%, 37.0%)\nPoint (24.0%, 13.9%)\nPoint (86.1%, 56.4%)\nPoint (20.3%, 11.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8977, "image": "moers/335_5708_rgb.jp2", "answer": "(65.8%, 67.3%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(39.8%, 40.5%)\n(36.2%, 63.7%)\n(65.8%, 67.3%)\n(49.3%, 93.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8978, "image": "moers/335_5708_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=26%, ymin=1%, xmax=44%, ymax=21%]\n- B: [xmin=60%, ymin=70%, xmax=77%, ymax=90%]\n- C: [xmin=64%, ymin=27%, xmax=82%, ymax=47%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8979, "image": "moers/335_5708_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 0%, 48%, 18%]\nRegion B: [42%, 12%, 60%, 30%]\nRegion C: [12%, 6%, 30%, 24%]\nRegion D: [54%, 0%, 72%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8980, "image": "moers/335_5708_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=66%, ymin=54%, xmax=83%, ymax=72%]\nRegion B: [xmin=69%, ymin=76%, xmax=86%, ymax=93%]\nRegion C: [xmin=16%, ymin=40%, xmax=34%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8981, "image": "moers/335_5708_rgb.jp2", "answer": "20 m", "text": "What is the regional average height value at [81%, 72%, 91%, 82%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 101×101 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 8982, "image": "moers/335_5708_rgb.jp2", "answer": "(43.8%, 47.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(69.8%, 22.2%)\n(56.1%, 99.6%)\n(3.9%, 40.6%)\n(43.8%, 47.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8983, "image": "moers/335_5708_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=15%, ymin=66%, xmax=44%, ymax=95%]\nB: [xmin=36%, ymin=15%, xmax=66%, ymax=44%]\nC: [xmin=22%, ymin=29%, xmax=51%, ymax=58%]\nD: [xmin=7%, ymin=66%, xmax=37%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 8984, "image": "moers/335_5708_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [72%, 60%, 80%, 68%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8985, "image": "moers/335_5708_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [71%, 78%, 85%, 92%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 139×139 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8986, "image": "moers/335_5708_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8987, "image": "moers/335_5708_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=52%, ymin=85%, xmax=69%, ymax=97%]\n- B: [xmin=33%, ymin=31%, xmax=51%, ymax=43%]\n- C: [xmin=33%, ymin=3%, xmax=51%, ymax=15%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8988, "image": "moers/335_5708_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=65%, ymin=84%, xmax=78%, ymax=95%]\n- B: [xmin=47%, ymin=6%, xmax=60%, ymax=18%]\n- C: [xmin=26%, ymin=23%, xmax=40%, ymax=34%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8989, "image": "moers/335_5708_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=72%, ymin=1%, xmax=91%, ymax=20%]\nB: [xmin=3%, ymin=34%, xmax=21%, ymax=52%]\nC: [xmin=8%, ymin=1%, xmax=30%, ymax=22%]\nD: [xmin=7%, ymin=60%, xmax=28%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8990, "image": "moers/334_5709_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=84%, ymin=8%, xmax=96%, ymax=24%]\n- B: [xmin=79%, ymin=60%, xmax=91%, ymax=76%]\n- C: [xmin=86%, ymin=30%, xmax=99%, ymax=46%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8991, "image": "moers/334_5709_rgb.jp2", "answer": "Point (74.6%, 36.4%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (25.7%, 57.7%)\nPoint (11.0%, 66.2%)\nPoint (91.4%, 43.8%)\nPoint (74.6%, 36.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 8992, "image": "moers/334_5709_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=32%, ymin=70%, xmax=50%, ymax=87%]\nRegion B: [xmin=34%, ymin=20%, xmax=52%, ymax=37%]\nRegion C: [xmin=75%, ymin=62%, xmax=93%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 8993, "image": "moers/334_5709_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 0%, 96%, 24%]\nRegion B: [32%, 0%, 56%, 24%]\nRegion C: [32%, 48%, 56%, 72%]\nRegion D: [8%, 8%, 32%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 8994, "image": "moers/334_5709_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=15%, ymin=22%, xmax=37%, ymax=44%]\nB: [xmin=12%, ymin=5%, xmax=35%, ymax=28%]\nC: [xmin=32%, ymin=8%, xmax=55%, ymax=30%]\nD: [xmin=56%, ymin=20%, xmax=80%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 8995, "image": "moers/334_5709_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=53%, xmax=22%, ymax=64%]\n- B: [xmin=68%, ymin=1%, xmax=88%, ymax=13%]\n- C: [xmin=57%, ymin=79%, xmax=76%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 8996, "image": "moers/334_5709_rgb.jp2", "answer": "(56.0%, 48.6%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(70.7%, 45.0%)\n(10.1%, 17.8%)\n(56.0%, 48.6%)\n(65.9%, 67.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 8997, "image": "moers/334_5709_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [10%, 6%, 16%, 12%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 61×61 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 8998, "image": "moers/334_5709_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 8999, "image": "moers/334_5709_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=15%, ymin=45%, xmax=33%, ymax=57%]\n- B: [xmin=77%, ymin=2%, xmax=95%, ymax=14%]\n- C: [xmin=21%, ymin=38%, xmax=39%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9000, "image": "moers/334_5709_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=56%, ymin=44%, xmax=74%, ymax=61%]\nRegion B: [xmin=55%, ymin=20%, xmax=73%, ymax=37%]\nRegion C: [xmin=31%, ymin=32%, xmax=49%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9001, "image": "moers/334_5709_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [23%, 69%, 46%, 92%]\nRegion B: [46%, 0%, 69%, 23%]\nRegion C: [69%, 46%, 92%, 69%]\nRegion D: [38%, 54%, 62%, 77%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9002, "image": "moers/334_5709_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9003, "image": "moers/334_5709_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=11%, ymin=62%, xmax=28%, ymax=78%]\nB: [xmin=71%, ymin=21%, xmax=88%, ymax=37%]\nC: [xmin=36%, ymin=64%, xmax=53%, ymax=80%]\nD: [xmin=62%, ymin=29%, xmax=78%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9004, "image": "moers/334_5709_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [92%, 73%, 99%, 81%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 75×75 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9005, "image": "moers/334_5709_rgb.jp2", "answer": "20 m", "text": "What is the regional average height value at [18%, 87%, 24%, 93%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9006, "image": "moers/334_5709_rgb.jp2", "answer": "20 m", "text": "What is the average height value for the region [69%, 70%, 82%, 83%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9007, "image": "moers/334_5709_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [33%, 18%, 42%, 28%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9008, "image": "moers/334_5709_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9009, "image": "moers/334_5709_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=4%, ymin=12%, xmax=20%, ymax=28%]\nB: [xmin=28%, ymin=54%, xmax=44%, ymax=71%]\nC: [xmin=75%, ymin=78%, xmax=91%, ymax=94%]\nD: [xmin=47%, ymin=44%, xmax=63%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9010, "image": "moers/334_5709_rgb.jp2", "answer": "(50.0%, 24.2%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(67.9%, 93.6%)\n(41.6%, 46.3%)\n(21.0%, 64.4%)\n(50.0%, 24.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9011, "image": "moers/334_5709_rgb.jp2", "answer": "Point (43.1%, 13.8%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.2%, 65.0%)\nPoint (72.4%, 77.3%)\nPoint (43.1%, 13.8%)\nPoint (38.6%, 90.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9012, "image": "moers/334_5709_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9013, "image": "moers/334_5709_rgb.jp2", "answer": "Point (27.5%, 70.0%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (12.2%, 47.2%)\nPoint (27.5%, 70.0%)\nPoint (59.6%, 79.3%)\nPoint (27.4%, 83.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9014, "image": "moers/334_5709_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [22%, 34%, 39%, 50%]\nRegion B: [11%, 34%, 28%, 50%]\nRegion C: [45%, 11%, 62%, 28%]\nRegion D: [0%, 17%, 17%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9015, "image": "moers/334_5709_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=8%, ymin=26%, xmax=26%, ymax=44%]\nB: [xmin=75%, ymin=52%, xmax=97%, ymax=74%]\nC: [xmin=66%, ymin=61%, xmax=87%, ymax=82%]\nD: [xmin=73%, ymin=74%, xmax=94%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9016, "image": "moers/334_5709_rgb.jp2", "answer": "(58.1%, 38.7%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(44.6%, 49.8%)\n(72.7%, 10.7%)\n(70.1%, 47.9%)\n(58.1%, 38.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9017, "image": "moers/334_5709_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9018, "image": "moers/334_5709_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=74%, ymin=70%, xmax=93%, ymax=89%]\nB: [xmin=22%, ymin=44%, xmax=42%, ymax=64%]\nC: [xmin=11%, ymin=54%, xmax=36%, ymax=78%]\nD: [xmin=7%, ymin=18%, xmax=32%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9019, "image": "moers/337_5698_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=69%, xmax=94%, ymax=91%]\n- B: [xmin=66%, ymin=16%, xmax=82%, ymax=39%]\n- C: [xmin=30%, ymin=19%, xmax=47%, ymax=41%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9020, "image": "moers/337_5698_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [80%, 81%, 91%, 91%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9021, "image": "moers/337_5698_rgb.jp2", "answer": "(38.9%, 38.0%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(6.8%, 0.3%)\n(70.1%, 71.9%)\n(84.5%, 12.5%)\n(38.9%, 38.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9022, "image": "moers/337_5698_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9023, "image": "moers/337_5698_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=4%, ymin=16%, xmax=20%, ymax=32%]\nB: [xmin=35%, ymin=39%, xmax=52%, ymax=55%]\nC: [xmin=4%, ymin=34%, xmax=20%, ymax=50%]\nD: [xmin=78%, ymin=30%, xmax=95%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9024, "image": "moers/337_5698_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9025, "image": "moers/337_5698_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=74%, ymin=14%, xmax=91%, ymax=32%]\nRegion B: [xmin=26%, ymin=54%, xmax=43%, ymax=71%]\nRegion C: [xmin=62%, ymin=47%, xmax=79%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9026, "image": "moers/337_5698_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=13%, ymin=78%, xmax=30%, ymax=96%]\nRegion B: [xmin=40%, ymin=38%, xmax=58%, ymax=56%]\nRegion C: [xmin=34%, ymin=39%, xmax=51%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9027, "image": "moers/337_5698_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [61%, 45%, 68%, 52%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9028, "image": "moers/337_5698_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=36%, ymin=73%, xmax=58%, ymax=95%]\nB: [xmin=60%, ymin=21%, xmax=83%, ymax=44%]\nC: [xmin=17%, ymin=28%, xmax=41%, ymax=52%]\nD: [xmin=74%, ymin=8%, xmax=96%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9029, "image": "moers/337_5698_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=14%, ymin=68%, xmax=30%, ymax=85%]\nB: [xmin=15%, ymin=37%, xmax=32%, ymax=53%]\nC: [xmin=33%, ymin=46%, xmax=50%, ymax=62%]\nD: [xmin=44%, ymin=71%, xmax=60%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9030, "image": "moers/337_5698_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [77%, 42%, 89%, 55%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9031, "image": "moers/337_5698_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=73%, ymin=36%, xmax=95%, ymax=58%]\nB: [xmin=49%, ymin=69%, xmax=73%, ymax=94%]\nC: [xmin=5%, ymin=9%, xmax=26%, ymax=30%]\nD: [xmin=80%, ymin=68%, xmax=98%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9032, "image": "moers/337_5698_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=43%, xmax=55%, ymax=65%]\n- B: [xmin=21%, ymin=24%, xmax=35%, ymax=46%]\n- C: [xmin=55%, ymin=64%, xmax=69%, ymax=86%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9033, "image": "moers/337_5698_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=76%, ymin=33%, xmax=87%, ymax=44%]\n- B: [xmin=57%, ymin=59%, xmax=68%, ymax=70%]\n- C: [xmin=12%, ymin=63%, xmax=23%, ymax=75%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9034, "image": "moers/337_5698_rgb.jp2", "answer": "(36.4%, 46.7%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(91.3%, 72.5%)\n(0.2%, 70.3%)\n(40.0%, 14.2%)\n(36.4%, 46.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9035, "image": "moers/337_5698_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9036, "image": "moers/337_5698_rgb.jp2", "answer": "Point (37.8%, 36.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (37.8%, 36.4%)\nPoint (51.0%, 17.0%)\nPoint (43.9%, 36.9%)\nPoint (23.0%, 14.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9037, "image": "moers/337_5698_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [25%, 57%, 49%, 82%]\nRegion B: [33%, 57%, 57%, 82%]\nRegion C: [33%, 16%, 57%, 41%]\nRegion D: [41%, 16%, 66%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9038, "image": "moers/337_5698_rgb.jp2", "answer": "30 m", "text": "Determine the average height measurement for region [14%, 48%, 24%, 59%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9039, "image": "moers/337_5698_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=36%, ymin=29%, xmax=66%, ymax=59%]\nB: [xmin=44%, ymin=22%, xmax=73%, ymax=51%]\nC: [xmin=58%, ymin=58%, xmax=88%, ymax=88%]\nD: [xmin=0%, ymin=51%, xmax=30%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9040, "image": "moers/337_5698_rgb.jp2", "answer": "Point (39.1%, 38.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (39.1%, 38.8%)\nPoint (47.1%, 5.7%)\nPoint (30.2%, 35.1%)\nPoint (45.1%, 38.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9041, "image": "moers/337_5698_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=7%, ymin=22%, xmax=24%, ymax=39%]\nB: [xmin=10%, ymin=47%, xmax=29%, ymax=66%]\nC: [xmin=36%, ymin=34%, xmax=57%, ymax=55%]\nD: [xmin=59%, ymin=12%, xmax=77%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9042, "image": "moers/337_5698_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=45%, ymin=62%, xmax=67%, ymax=84%]\nB: [xmin=28%, ymin=39%, xmax=50%, ymax=62%]\nC: [xmin=11%, ymin=0%, xmax=34%, ymax=22%]\nD: [xmin=73%, ymin=28%, xmax=95%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9043, "image": "moers/337_5698_rgb.jp2", "answer": "(37.8%, 49.1%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.1%, 90.5%)\n(40.8%, 98.9%)\n(64.5%, 90.9%)\n(37.8%, 49.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9044, "image": "moers/337_5698_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9045, "image": "moers/337_5698_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [43%, 28%, 55%, 40%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 120×120 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9046, "image": "moers/337_5698_rgb.jp2", "answer": "Point (35.7%, 34.1%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (29.0%, 48.0%)\nPoint (35.7%, 34.1%)\nPoint (29.5%, 26.6%)\nPoint (41.8%, 25.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9047, "image": "moers/337_5698_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 29%, 22%, 50%]\nRegion B: [7%, 22%, 29%, 43%]\nRegion C: [29%, 29%, 50%, 50%]\nRegion D: [22%, 14%, 43%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9048, "image": "moers/337_5698_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=73%, ymin=17%, xmax=95%, ymax=39%]\nB: [xmin=56%, ymin=62%, xmax=78%, ymax=84%]\nC: [xmin=50%, ymin=34%, xmax=73%, ymax=56%]\nD: [xmin=11%, ymin=17%, xmax=34%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9049, "image": "moers/337_5698_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9050, "image": "moers/337_5698_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 13%, 69%, 32%]\nRegion B: [57%, 0%, 76%, 19%]\nRegion C: [32%, 25%, 50%, 44%]\nRegion D: [44%, 0%, 63%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9051, "image": "muelheim/348_5696_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=14%, ymin=73%, xmax=30%, ymax=90%]\nB: [xmin=6%, ymin=32%, xmax=23%, ymax=49%]\nC: [xmin=3%, ymin=46%, xmax=19%, ymax=62%]\nD: [xmin=48%, ymin=50%, xmax=65%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9052, "image": "muelheim/348_5696_rgb.jp2", "answer": "(55.0%, 57.4%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(2.4%, 24.7%)\n(55.0%, 57.4%)\n(53.5%, 28.5%)\n(24.9%, 24.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9053, "image": "muelheim/348_5696_rgb.jp2", "answer": "Point (73.5%, 96.6%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (67.5%, 93.8%)\nPoint (73.5%, 96.6%)\nPoint (19.2%, 68.0%)\nPoint (55.6%, 25.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9054, "image": "muelheim/348_5696_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [78%, 52%, 85%, 59%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9055, "image": "muelheim/348_5696_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9056, "image": "muelheim/348_5696_rgb.jp2", "answer": "Point (64.7%, 96.0%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (62.4%, 95.8%)\nPoint (7.8%, 97.4%)\nPoint (64.7%, 96.0%)\nPoint (57.6%, 69.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9057, "image": "muelheim/348_5696_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=36%, ymin=55%, xmax=53%, ymax=72%]\nB: [xmin=9%, ymin=44%, xmax=25%, ymax=60%]\nC: [xmin=14%, ymin=20%, xmax=30%, ymax=37%]\nD: [xmin=69%, ymin=75%, xmax=86%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9058, "image": "muelheim/348_5696_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=65%, ymin=60%, xmax=86%, ymax=81%]\nB: [xmin=27%, ymin=14%, xmax=46%, ymax=33%]\nC: [xmin=40%, ymin=8%, xmax=63%, ymax=31%]\nD: [xmin=19%, ymin=54%, xmax=37%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9059, "image": "muelheim/348_5696_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [0%, 66%, 13%, 78%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9060, "image": "muelheim/348_5696_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [0%, 14%, 7%, 21%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 69×69 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9061, "image": "muelheim/348_5696_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [13%, 40%, 34%, 60%]\nRegion B: [13%, 34%, 34%, 54%]\nRegion C: [74%, 7%, 94%, 27%]\nRegion D: [67%, 0%, 87%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9062, "image": "muelheim/348_5696_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=75%, ymin=4%, xmax=93%, ymax=22%]\nRegion B: [xmin=25%, ymin=75%, xmax=42%, ymax=92%]\nRegion C: [xmin=76%, ymin=76%, xmax=94%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9063, "image": "muelheim/348_5696_rgb.jp2", "answer": "forest, bare_soil, grassland", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9064, "image": "muelheim/348_5696_rgb.jp2", "answer": "(47.6%, 69.4%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(77.0%, 85.4%)\n(48.4%, 95.8%)\n(47.6%, 69.4%)\n(64.8%, 36.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9065, "image": "muelheim/348_5696_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 13%, 94%, 34%]\nRegion B: [13%, 0%, 34%, 20%]\nRegion C: [13%, 13%, 34%, 34%]\nRegion D: [0%, 47%, 20%, 67%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9066, "image": "muelheim/348_5696_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [45%, 8%, 68%, 30%]\nRegion B: [75%, 15%, 98%, 38%]\nRegion C: [0%, 8%, 23%, 30%]\nRegion D: [60%, 60%, 83%, 83%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9067, "image": "muelheim/348_5696_rgb.jp2", "answer": "Region A", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=25%, ymin=10%, xmax=45%, ymax=30%]\nB: [xmin=59%, ymin=5%, xmax=76%, ymax=22%]\nC: [xmin=23%, ymin=44%, xmax=41%, ymax=62%]\nD: [xmin=4%, ymin=1%, xmax=24%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9068, "image": "muelheim/348_5696_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [55%, 41%, 63%, 50%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 86×86 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9069, "image": "muelheim/348_5696_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=70%, xmax=92%, ymax=80%]\n- B: [xmin=1%, ymin=86%, xmax=16%, ymax=97%]\n- C: [xmin=81%, ymin=41%, xmax=95%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9070, "image": "muelheim/348_5696_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=17%, ymin=15%, xmax=34%, ymax=32%]\nRegion B: [xmin=38%, ymin=3%, xmax=56%, ymax=20%]\nRegion C: [xmin=5%, ymin=73%, xmax=22%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9071, "image": "muelheim/348_5696_rgb.jp2", "answer": "forest, bare_soil, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9072, "image": "muelheim/348_5696_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [9%, 86%, 17%, 94%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9073, "image": "muelheim/348_5696_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=62%, xmax=96%, ymax=73%]\n- B: [xmin=81%, ymin=81%, xmax=99%, ymax=92%]\n- C: [xmin=1%, ymin=86%, xmax=19%, ymax=97%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9074, "image": "muelheim/348_5696_rgb.jp2", "answer": "(10.7%, 39.6%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(10.7%, 39.6%)\n(57.7%, 22.4%)\n(44.3%, 71.9%)\n(95.0%, 70.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9075, "image": "muelheim/348_5696_rgb.jp2", "answer": "Point (5.0%, 84.0%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (5.0%, 84.0%)\nPoint (17.8%, 65.6%)\nPoint (1.4%, 88.8%)\nPoint (2.4%, 89.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9076, "image": "muelheim/348_5696_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9077, "image": "muelheim/348_5696_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=55%, ymin=8%, xmax=75%, ymax=29%]\n- B: [xmin=72%, ymin=5%, xmax=92%, ymax=26%]\n- C: [xmin=0%, ymin=4%, xmax=21%, ymax=25%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9078, "image": "muelheim/348_5696_rgb.jp2", "answer": "forest, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9079, "image": "muelheim/348_5696_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=64%, ymin=71%, xmax=84%, ymax=91%]\nB: [xmin=41%, ymin=70%, xmax=58%, ymax=86%]\nC: [xmin=43%, ymin=6%, xmax=65%, ymax=27%]\nD: [xmin=82%, ymin=8%, xmax=100%, ymax=26%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9080, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=65%, ymin=20%, xmax=81%, ymax=37%]\nB: [xmin=35%, ymin=6%, xmax=52%, ymax=22%]\nC: [xmin=7%, ymin=53%, xmax=24%, ymax=69%]\nD: [xmin=3%, ymin=22%, xmax=20%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9081, "image": "muelheim/347_5693_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [4%, 9%, 16%, 21%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9082, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=80%, ymin=4%, xmax=94%, ymax=25%]\n- B: [xmin=65%, ymin=66%, xmax=78%, ymax=88%]\n- C: [xmin=9%, ymin=1%, xmax=22%, ymax=23%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9083, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 18%, 49%, 37%]\nRegion B: [67%, 30%, 85%, 49%]\nRegion C: [30%, 12%, 49%, 30%]\nRegion D: [6%, 0%, 24%, 18%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9084, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=15%, ymin=15%, xmax=36%, ymax=36%]\nB: [xmin=64%, ymin=25%, xmax=85%, ymax=46%]\nC: [xmin=61%, ymin=40%, xmax=83%, ymax=61%]\nD: [xmin=12%, ymin=58%, xmax=35%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9085, "image": "muelheim/347_5693_rgb.jp2", "answer": "40 m", "text": "Calculate the mean elevation within the area [80%, 2%, 93%, 14%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9086, "image": "muelheim/347_5693_rgb.jp2", "answer": "(33.4%, 24.1%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.1%, 74.5%)\n(70.5%, 98.3%)\n(98.1%, 44.1%)\n(33.4%, 24.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9087, "image": "muelheim/347_5693_rgb.jp2", "answer": "Point (12.6%, 13.5%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (25.4%, 13.4%)\nPoint (28.2%, 25.2%)\nPoint (29.4%, 18.3%)\nPoint (12.6%, 13.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9088, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=63%, ymin=14%, xmax=80%, ymax=31%]\nRegion B: [xmin=37%, ymin=23%, xmax=54%, ymax=40%]\nRegion C: [xmin=79%, ymin=81%, xmax=96%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9089, "image": "muelheim/347_5693_rgb.jp2", "answer": "Point (30.1%, 26.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (38.3%, 26.8%)\nPoint (22.3%, 15.9%)\nPoint (30.1%, 26.3%)\nPoint (41.1%, 32.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9090, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=20%, ymin=20%, xmax=37%, ymax=36%]\nB: [xmin=47%, ymin=45%, xmax=68%, ymax=67%]\nC: [xmin=34%, ymin=3%, xmax=51%, ymax=20%]\nD: [xmin=57%, ymin=71%, xmax=80%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9091, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=81%, ymin=81%, xmax=99%, ymax=99%]\nRegion B: [xmin=24%, ymin=16%, xmax=41%, ymax=33%]\nRegion C: [xmin=11%, ymin=76%, xmax=29%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9092, "image": "muelheim/347_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9093, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=67%, xmax=43%, ymax=84%]\n- B: [xmin=67%, ymin=11%, xmax=78%, ymax=28%]\n- C: [xmin=3%, ymin=7%, xmax=14%, ymax=24%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9094, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region A", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=14%, ymin=65%, xmax=43%, ymax=94%]\nB: [xmin=7%, ymin=58%, xmax=36%, ymax=87%]\nC: [xmin=0%, ymin=50%, xmax=29%, ymax=79%]\nD: [xmin=7%, ymin=65%, xmax=36%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9095, "image": "muelheim/347_5693_rgb.jp2", "answer": "Point (17.6%, 13.1%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (9.1%, 24.2%)\nPoint (20.4%, 22.8%)\nPoint (31.7%, 25.1%)\nPoint (17.6%, 13.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9096, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=29%, ymin=78%, xmax=45%, ymax=95%]\nB: [xmin=38%, ymin=51%, xmax=54%, ymax=68%]\nC: [xmin=15%, ymin=77%, xmax=31%, ymax=93%]\nD: [xmin=34%, ymin=33%, xmax=50%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9097, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=75%, ymin=20%, xmax=86%, ymax=32%]\n- B: [xmin=31%, ymin=23%, xmax=42%, ymax=36%]\n- C: [xmin=35%, ymin=3%, xmax=46%, ymax=16%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9098, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [60%, 15%, 83%, 38%]\nRegion B: [30%, 22%, 53%, 45%]\nRegion C: [8%, 0%, 30%, 23%]\nRegion D: [68%, 8%, 90%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9099, "image": "muelheim/347_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9100, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=78%, xmax=21%, ymax=99%]\nB: [xmin=10%, ymin=57%, xmax=32%, ymax=78%]\nC: [xmin=0%, ymin=62%, xmax=21%, ymax=84%]\nD: [xmin=68%, ymin=0%, xmax=89%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9101, "image": "muelheim/347_5693_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [30%, 33%, 42%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9102, "image": "muelheim/347_5693_rgb.jp2", "answer": "forest, water, railways", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9103, "image": "muelheim/347_5693_rgb.jp2", "answer": "(30.1%, 24.9%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.5%, 69.9%)\n(49.6%, 90.0%)\n(30.1%, 24.9%)\n(98.9%, 94.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9104, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=40%, ymin=64%, xmax=58%, ymax=82%]\nB: [xmin=4%, ymin=61%, xmax=22%, ymax=80%]\nC: [xmin=42%, ymin=12%, xmax=63%, ymax=33%]\nD: [xmin=42%, ymin=30%, xmax=65%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9105, "image": "muelheim/347_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9106, "image": "muelheim/347_5693_rgb.jp2", "answer": "40 m", "text": "Calculate the mean elevation within the area [57%, 7%, 64%, 14%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9107, "image": "muelheim/347_5693_rgb.jp2", "answer": "forest, water, railways", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9108, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=6%, ymin=58%, xmax=32%, ymax=83%]\nB: [xmin=70%, ymin=32%, xmax=96%, ymax=58%]\nC: [xmin=6%, ymin=64%, xmax=32%, ymax=90%]\nD: [xmin=0%, ymin=70%, xmax=26%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9109, "image": "muelheim/347_5693_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [66%, 78%, 73%, 84%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 63×63 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9110, "image": "muelheim/347_5693_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [58%, 7%, 80%, 29%]\nRegion B: [7%, 7%, 29%, 29%]\nRegion C: [22%, 7%, 44%, 29%]\nRegion D: [66%, 0%, 88%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9111, "image": "muelheim/347_5693_rgb.jp2", "answer": "(41.7%, 26.0%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(96.8%, 69.6%)\n(42.8%, 9.4%)\n(41.7%, 26.0%)\n(47.3%, 45.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9112, "image": "muelheim/348_5692_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9113, "image": "muelheim/348_5692_rgb.jp2", "answer": "(68.0%, 9.2%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(18.0%, 68.0%)\n(68.0%, 9.2%)\n(0.4%, 18.3%)\n(66.8%, 98.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9114, "image": "muelheim/348_5692_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 38%, 30%, 60%]\nRegion B: [0%, 52%, 22%, 75%]\nRegion C: [22%, 22%, 45%, 45%]\nRegion D: [60%, 45%, 82%, 68%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9115, "image": "muelheim/348_5692_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=4%, xmax=55%, ymax=28%]\n- B: [xmin=81%, ymin=0%, xmax=95%, ymax=23%]\n- C: [xmin=20%, ymin=19%, xmax=35%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9116, "image": "muelheim/348_5692_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=22%, ymin=81%, xmax=39%, ymax=98%]\nRegion B: [xmin=73%, ymin=16%, xmax=90%, ymax=33%]\nRegion C: [xmin=28%, ymin=19%, xmax=45%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9117, "image": "muelheim/348_5692_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9118, "image": "muelheim/348_5692_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=67%, ymin=14%, xmax=88%, ymax=34%]\nB: [xmin=76%, ymin=75%, xmax=99%, ymax=98%]\nC: [xmin=5%, ymin=61%, xmax=22%, ymax=78%]\nD: [xmin=38%, ymin=42%, xmax=59%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9119, "image": "muelheim/348_5692_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=32%, ymin=35%, xmax=51%, ymax=54%]\nB: [xmin=43%, ymin=9%, xmax=61%, ymax=26%]\nC: [xmin=50%, ymin=29%, xmax=74%, ymax=52%]\nD: [xmin=4%, ymin=9%, xmax=24%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9120, "image": "muelheim/348_5692_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9121, "image": "muelheim/348_5692_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=81%, ymin=4%, xmax=98%, ymax=22%]\nRegion B: [xmin=73%, ymin=32%, xmax=90%, ymax=49%]\nRegion C: [xmin=30%, ymin=70%, xmax=47%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9122, "image": "muelheim/348_5692_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9123, "image": "muelheim/348_5692_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [54%, 34%, 74%, 54%]\nRegion B: [60%, 13%, 80%, 34%]\nRegion C: [47%, 0%, 67%, 20%]\nRegion D: [27%, 27%, 47%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9124, "image": "muelheim/348_5692_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=27%, ymin=77%, xmax=44%, ymax=94%]\nB: [xmin=82%, ymin=57%, xmax=98%, ymax=74%]\nC: [xmin=63%, ymin=16%, xmax=80%, ymax=33%]\nD: [xmin=52%, ymin=76%, xmax=69%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9125, "image": "muelheim/348_5692_rgb.jp2", "answer": "Point (77.8%, 21.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (77.6%, 25.7%)\nPoint (89.4%, 54.3%)\nPoint (77.8%, 21.2%)\nPoint (85.6%, 43.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9126, "image": "muelheim/348_5692_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=15%, ymin=78%, xmax=30%, ymax=91%]\n- B: [xmin=80%, ymin=12%, xmax=95%, ymax=25%]\n- C: [xmin=45%, ymin=56%, xmax=61%, ymax=70%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9127, "image": "muelheim/348_5692_rgb.jp2", "answer": "Point (79.1%, 27.5%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (90.8%, 52.9%)\nPoint (2.2%, 80.2%)\nPoint (79.1%, 27.5%)\nPoint (78.4%, 25.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9128, "image": "muelheim/348_5692_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=13%, ymin=39%, xmax=35%, ymax=54%]\n- B: [xmin=65%, ymin=18%, xmax=87%, ymax=33%]\n- C: [xmin=76%, ymin=69%, xmax=98%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9129, "image": "muelheim/348_5692_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [67%, 4%, 73%, 10%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 62×62 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9130, "image": "muelheim/348_5692_rgb.jp2", "answer": "(77.9%, 26.3%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(3.3%, 46.8%)\n(77.9%, 26.3%)\n(97.5%, 33.6%)\n(62.2%, 22.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9131, "image": "muelheim/348_5692_rgb.jp2", "answer": "(39.8%, 64.4%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(56.1%, 88.5%)\n(39.8%, 64.4%)\n(97.7%, 53.3%)\n(62.0%, 72.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9132, "image": "muelheim/348_5692_rgb.jp2", "answer": "Point (79.1%, 24.7%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (79.1%, 24.7%)\nPoint (96.7%, 68.9%)\nPoint (62.2%, 52.8%)\nPoint (80.0%, 23.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9133, "image": "muelheim/348_5692_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [7%, 53%, 15%, 61%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9134, "image": "muelheim/348_5692_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [26%, 46%, 46%, 65%]\nRegion B: [72%, 6%, 91%, 26%]\nRegion C: [65%, 20%, 84%, 39%]\nRegion D: [52%, 39%, 72%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9135, "image": "muelheim/348_5692_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=33%, ymin=15%, xmax=50%, ymax=32%]\nB: [xmin=47%, ymin=79%, xmax=63%, ymax=96%]\nC: [xmin=46%, ymin=10%, xmax=62%, ymax=27%]\nD: [xmin=22%, ymin=11%, xmax=38%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9136, "image": "muelheim/348_5692_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9137, "image": "muelheim/348_5692_rgb.jp2", "answer": "Region A", "text": "Where is solar exposure highest?\n\nA: [xmin=51%, ymin=66%, xmax=71%, ymax=86%]\nB: [xmin=39%, ymin=30%, xmax=58%, ymax=50%]\nC: [xmin=1%, ymin=48%, xmax=24%, ymax=71%]\nD: [xmin=13%, ymin=74%, xmax=34%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9138, "image": "muelheim/348_5692_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [43%, 34%, 50%, 41%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9139, "image": "muelheim/348_5692_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [92%, 83%, 100%, 91%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 78×78 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9140, "image": "muelheim/348_5692_rgb.jp2", "answer": "60 m", "text": "What is the regional average height value at [60%, 80%, 72%, 92%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9141, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [14%, 43%, 36%, 64%]\nRegion B: [0%, 57%, 21%, 78%]\nRegion C: [7%, 7%, 28%, 28%]\nRegion D: [14%, 14%, 36%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9142, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=54%, ymin=31%, xmax=76%, ymax=53%]\nB: [xmin=63%, ymin=52%, xmax=80%, ymax=68%]\nC: [xmin=4%, ymin=34%, xmax=27%, ymax=58%]\nD: [xmin=48%, ymin=67%, xmax=69%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9143, "image": "muelheim/347_5696_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [38%, 32%, 51%, 45%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9144, "image": "muelheim/347_5696_rgb.jp2", "answer": "(24.8%, 66.5%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(94.1%, 67.0%)\n(32.9%, 53.8%)\n(90.3%, 1.5%)\n(24.8%, 66.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9145, "image": "muelheim/347_5696_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [4%, 53%, 14%, 62%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9146, "image": "muelheim/347_5696_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [79%, 52%, 87%, 60%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9147, "image": "muelheim/347_5696_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9148, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [23%, 62%, 47%, 86%]\nRegion B: [16%, 39%, 39%, 62%]\nRegion C: [0%, 47%, 24%, 70%]\nRegion D: [0%, 23%, 24%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9149, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=45%, ymin=38%, xmax=70%, ymax=64%]\nB: [xmin=38%, ymin=64%, xmax=64%, ymax=90%]\nC: [xmin=51%, ymin=51%, xmax=77%, ymax=77%]\nD: [xmin=58%, ymin=70%, xmax=83%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9150, "image": "muelheim/347_5696_rgb.jp2", "answer": "Point (29.2%, 85.5%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (32.9%, 83.7%)\nPoint (7.4%, 36.8%)\nPoint (29.2%, 85.5%)\nPoint (8.0%, 99.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9151, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=60%, ymin=78%, xmax=77%, ymax=95%]\nRegion B: [xmin=67%, ymin=35%, xmax=85%, ymax=53%]\nRegion C: [xmin=67%, ymin=73%, xmax=85%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9152, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=68%, ymin=24%, xmax=87%, ymax=44%]\nB: [xmin=9%, ymin=12%, xmax=34%, ymax=37%]\nC: [xmin=45%, ymin=31%, xmax=67%, ymax=53%]\nD: [xmin=48%, ymin=68%, xmax=66%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9153, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [42%, 66%, 66%, 91%]\nRegion B: [17%, 50%, 42%, 75%]\nRegion C: [33%, 75%, 58%, 100%]\nRegion D: [0%, 50%, 25%, 75%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9154, "image": "muelheim/347_5696_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9155, "image": "muelheim/347_5696_rgb.jp2", "answer": "0.5", "text": "Determine the average SVF measurement for region [88%, 7%, 97%, 16%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9156, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=62%, xmax=65%, ymax=79%]\n- B: [xmin=36%, ymin=22%, xmax=61%, ymax=39%]\n- C: [xmin=5%, ymin=74%, xmax=29%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9157, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=43%, ymin=70%, xmax=65%, ymax=92%]\nB: [xmin=38%, ymin=43%, xmax=60%, ymax=65%]\nC: [xmin=70%, ymin=59%, xmax=92%, ymax=81%]\nD: [xmin=70%, ymin=54%, xmax=92%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9158, "image": "muelheim/347_5696_rgb.jp2", "answer": "(23.9%, 61.5%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.9%, 61.5%)\n(84.4%, 37.8%)\n(43.7%, 74.7%)\n(73.1%, 26.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9159, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=14%, ymin=77%, xmax=37%, ymax=89%]\n- B: [xmin=23%, ymin=6%, xmax=46%, ymax=18%]\n- C: [xmin=23%, ymin=56%, xmax=46%, ymax=68%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9160, "image": "muelheim/347_5696_rgb.jp2", "answer": "40 m", "text": "Calculate the mean elevation within the area [5%, 43%, 15%, 54%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 104×104 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9161, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=50%, ymin=50%, xmax=78%, ymax=78%]\nB: [xmin=28%, ymin=64%, xmax=57%, ymax=92%]\nC: [xmin=36%, ymin=43%, xmax=64%, ymax=71%]\nD: [xmin=71%, ymin=43%, xmax=100%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9162, "image": "muelheim/347_5696_rgb.jp2", "answer": "forest, railways, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9163, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=23%, ymin=28%, xmax=47%, ymax=45%]\n- B: [xmin=56%, ymin=79%, xmax=81%, ymax=96%]\n- C: [xmin=8%, ymin=66%, xmax=33%, ymax=83%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9164, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=38%, ymin=41%, xmax=61%, ymax=64%]\nB: [xmin=49%, ymin=33%, xmax=66%, ymax=50%]\nC: [xmin=25%, ymin=7%, xmax=43%, ymax=26%]\nD: [xmin=52%, ymin=64%, xmax=76%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9165, "image": "muelheim/347_5696_rgb.jp2", "answer": "(29.5%, 70.3%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(29.5%, 70.3%)\n(3.2%, 46.1%)\n(70.0%, 65.3%)\n(23.6%, 31.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9166, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=62%, ymin=20%, xmax=78%, ymax=37%]\nB: [xmin=66%, ymin=6%, xmax=82%, ymax=23%]\nC: [xmin=26%, ymin=23%, xmax=42%, ymax=39%]\nD: [xmin=75%, ymin=64%, xmax=92%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9167, "image": "muelheim/347_5696_rgb.jp2", "answer": "forest, railways, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9168, "image": "muelheim/347_5696_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9169, "image": "muelheim/347_5696_rgb.jp2", "answer": "Point (17.0%, 52.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (31.7%, 81.0%)\nPoint (36.6%, 87.6%)\nPoint (16.2%, 48.6%)\nPoint (17.0%, 52.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9170, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=37%, ymin=40%, xmax=53%, ymax=57%]\nB: [xmin=31%, ymin=17%, xmax=48%, ymax=34%]\nC: [xmin=67%, ymin=76%, xmax=83%, ymax=92%]\nD: [xmin=16%, ymin=7%, xmax=33%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9171, "image": "muelheim/347_5696_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=33%, ymin=52%, xmax=50%, ymax=69%]\nRegion B: [xmin=20%, ymin=70%, xmax=37%, ymax=87%]\nRegion C: [xmin=44%, ymin=44%, xmax=61%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9172, "image": "muelheim/347_5696_rgb.jp2", "answer": "Point (23.4%, 67.1%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (27.0%, 79.7%)\nPoint (34.2%, 90.9%)\nPoint (23.4%, 67.1%)\nPoint (16.8%, 92.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9173, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=47%, ymin=23%, xmax=78%, ymax=55%]\nB: [xmin=47%, ymin=39%, xmax=78%, ymax=70%]\nC: [xmin=47%, ymin=55%, xmax=78%, ymax=86%]\nD: [xmin=62%, ymin=16%, xmax=94%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9174, "image": "muelheim/348_5698_rgb.jp2", "answer": "0.6", "text": "Calculate the mean Sky View Factor within the area [2%, 20%, 8%, 26%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9175, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [25%, 16%, 49%, 41%]\nRegion B: [57%, 33%, 82%, 57%]\nRegion C: [49%, 0%, 74%, 25%]\nRegion D: [25%, 66%, 49%, 90%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9176, "image": "muelheim/348_5698_rgb.jp2", "answer": "Point (40.3%, 69.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (62.7%, 59.4%)\nPoint (40.3%, 69.0%)\nPoint (37.3%, 74.2%)\nPoint (26.8%, 75.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9177, "image": "muelheim/348_5698_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [11%, 71%, 22%, 83%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9178, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 0%, 26%, 19%]\nRegion B: [45%, 13%, 64%, 32%]\nRegion C: [51%, 0%, 70%, 19%]\nRegion D: [58%, 38%, 77%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9179, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=20%, ymin=72%, xmax=41%, ymax=83%]\n- B: [xmin=25%, ymin=13%, xmax=46%, ymax=25%]\n- C: [xmin=29%, ymin=37%, xmax=50%, ymax=48%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9180, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=40%, ymin=64%, xmax=57%, ymax=80%]\nB: [xmin=54%, ymin=76%, xmax=70%, ymax=93%]\nC: [xmin=34%, ymin=3%, xmax=50%, ymax=20%]\nD: [xmin=35%, ymin=33%, xmax=51%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9181, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=27%, xmax=19%, ymax=42%]\n- B: [xmin=82%, ymin=14%, xmax=99%, ymax=29%]\n- C: [xmin=72%, ymin=53%, xmax=89%, ymax=68%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9182, "image": "muelheim/348_5698_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [93%, 54%, 100%, 61%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9183, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [17%, 6%, 34%, 22%]\nRegion B: [0%, 0%, 17%, 17%]\nRegion C: [34%, 11%, 50%, 28%]\nRegion D: [67%, 0%, 84%, 17%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9184, "image": "muelheim/348_5698_rgb.jp2", "answer": "Point (41.4%, 77.6%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.0%, 33.3%)\nPoint (37.7%, 72.5%)\nPoint (63.2%, 67.1%)\nPoint (41.4%, 77.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9185, "image": "muelheim/348_5698_rgb.jp2", "answer": "forest, water, residential, grassland, railways, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9186, "image": "muelheim/348_5698_rgb.jp2", "answer": "forest, residential, grassland", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9187, "image": "muelheim/348_5698_rgb.jp2", "answer": "(45.7%, 70.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.5%, 73.8%)\n(99.9%, 3.0%)\n(0.2%, 94.9%)\n(45.7%, 70.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9188, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=70%, ymin=48%, xmax=87%, ymax=66%]\nRegion B: [xmin=53%, ymin=78%, xmax=70%, ymax=95%]\nRegion C: [xmin=64%, ymin=77%, xmax=81%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9189, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=7%, ymin=18%, xmax=30%, ymax=40%]\nB: [xmin=49%, ymin=25%, xmax=66%, ymax=42%]\nC: [xmin=57%, ymin=50%, xmax=81%, ymax=73%]\nD: [xmin=2%, ymin=69%, xmax=22%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9190, "image": "muelheim/348_5698_rgb.jp2", "answer": "(42.9%, 24.7%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(8.5%, 4.7%)\n(42.9%, 24.7%)\n(20.1%, 67.6%)\n(99.9%, 7.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9191, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=57%, ymin=15%, xmax=75%, ymax=32%]\nRegion B: [xmin=30%, ymin=20%, xmax=48%, ymax=38%]\nRegion C: [xmin=61%, ymin=3%, xmax=78%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9192, "image": "muelheim/348_5698_rgb.jp2", "answer": "forest, residential, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9193, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region C", "text": "Which location has the strongest solar access?\n\nA: [xmin=30%, ymin=53%, xmax=52%, ymax=76%]\nB: [xmin=55%, ymin=64%, xmax=79%, ymax=88%]\nC: [xmin=35%, ymin=64%, xmax=54%, ymax=84%]\nD: [xmin=37%, ymin=2%, xmax=54%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9194, "image": "muelheim/348_5698_rgb.jp2", "answer": "forest, water, residential, grassland, railways, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9195, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=22%, ymin=44%, xmax=51%, ymax=73%]\nB: [xmin=44%, ymin=22%, xmax=73%, ymax=51%]\nC: [xmin=44%, ymin=7%, xmax=73%, ymax=37%]\nD: [xmin=51%, ymin=15%, xmax=80%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9196, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=14%, ymin=10%, xmax=30%, ymax=27%]\nB: [xmin=50%, ymin=53%, xmax=67%, ymax=69%]\nC: [xmin=74%, ymin=27%, xmax=91%, ymax=44%]\nD: [xmin=72%, ymin=41%, xmax=88%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9197, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=71%, ymin=8%, xmax=82%, ymax=21%]\n- B: [xmin=5%, ymin=8%, xmax=16%, ymax=21%]\n- C: [xmin=15%, ymin=37%, xmax=26%, ymax=50%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9198, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=43%, ymin=22%, xmax=62%, ymax=42%]\nB: [xmin=75%, ymin=18%, xmax=98%, ymax=40%]\nC: [xmin=31%, ymin=42%, xmax=55%, ymax=66%]\nD: [xmin=48%, ymin=51%, xmax=66%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9199, "image": "muelheim/348_5698_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [69%, 49%, 75%, 54%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9200, "image": "muelheim/348_5698_rgb.jp2", "answer": "80 m", "text": "What is the regional average height value at [63%, 0%, 71%, 8%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 79×79 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9201, "image": "muelheim/348_5698_rgb.jp2", "answer": "forest, water, residential, grassland, railways, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9202, "image": "muelheim/348_5698_rgb.jp2", "answer": "(66.3%, 85.9%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(66.3%, 85.9%)\n(0.1%, 85.0%)\n(31.4%, 89.8%)\n(28.0%, 22.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9203, "image": "muelheim/348_5698_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=74%, ymin=11%, xmax=96%, ymax=32%]\nB: [xmin=37%, ymin=37%, xmax=58%, ymax=58%]\nC: [xmin=53%, ymin=11%, xmax=74%, ymax=32%]\nD: [xmin=74%, ymin=48%, xmax=96%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9204, "image": "muelheim/348_5698_rgb.jp2", "answer": "Point (43.8%, 76.2%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.7%, 61.0%)\nPoint (45.4%, 72.0%)\nPoint (27.8%, 44.4%)\nPoint (43.8%, 76.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9205, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=10%, ymin=38%, xmax=32%, ymax=60%]\nB: [xmin=82%, ymin=70%, xmax=99%, ymax=87%]\nC: [xmin=33%, ymin=51%, xmax=52%, ymax=71%]\nD: [xmin=42%, ymin=43%, xmax=65%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9206, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=46%, ymin=23%, xmax=69%, ymax=46%]\nB: [xmin=68%, ymin=34%, xmax=92%, ymax=57%]\nC: [xmin=68%, ymin=17%, xmax=92%, ymax=40%]\nD: [xmin=74%, ymin=57%, xmax=97%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9207, "image": "muelheim/349_5697_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9208, "image": "muelheim/349_5697_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [29%, 46%, 41%, 59%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9209, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region C", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [25%, 31%, 43%, 50%]\nRegion B: [31%, 19%, 50%, 37%]\nRegion C: [68%, 0%, 87%, 19%]\nRegion D: [12%, 12%, 31%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9210, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=49%, ymin=37%, xmax=74%, ymax=61%]\nB: [xmin=49%, ymin=55%, xmax=74%, ymax=80%]\nC: [xmin=73%, ymin=37%, xmax=98%, ymax=61%]\nD: [xmin=73%, ymin=12%, xmax=98%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9211, "image": "muelheim/349_5697_rgb.jp2", "answer": "0.5", "text": "Calculate the mean Sky View Factor within the area [68%, 67%, 78%, 77%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9212, "image": "muelheim/349_5697_rgb.jp2", "answer": "(49.8%, 35.1%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.8%, 35.1%)\n(0.2%, 37.2%)\n(38.1%, 23.6%)\n(65.9%, 37.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9213, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [37%, 15%, 59%, 37%]\nRegion B: [52%, 44%, 74%, 67%]\nRegion C: [30%, 7%, 52%, 30%]\nRegion D: [0%, 37%, 22%, 59%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9214, "image": "muelheim/349_5697_rgb.jp2", "answer": "Point (82.5%, 47.4%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (82.5%, 47.4%)\nPoint (61.2%, 45.7%)\nPoint (24.1%, 31.1%)\nPoint (74.9%, 10.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9215, "image": "muelheim/349_5697_rgb.jp2", "answer": "(62.0%, 44.7%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.4%, 32.6%)\n(62.0%, 44.7%)\n(45.4%, 49.6%)\n(77.6%, 40.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9216, "image": "muelheim/349_5697_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9217, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=56%, ymin=60%, xmax=73%, ymax=77%]\nRegion B: [xmin=27%, ymin=36%, xmax=44%, ymax=54%]\nRegion C: [xmin=32%, ymin=4%, xmax=49%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9218, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=22%, ymin=67%, xmax=39%, ymax=84%]\nB: [xmin=55%, ymin=78%, xmax=71%, ymax=94%]\nC: [xmin=13%, ymin=73%, xmax=30%, ymax=90%]\nD: [xmin=56%, ymin=60%, xmax=72%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9219, "image": "muelheim/349_5697_rgb.jp2", "answer": "(45.0%, 10.2%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(30.8%, 98.7%)\n(34.5%, 22.2%)\n(45.0%, 10.2%)\n(94.4%, 46.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9220, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=54%, ymin=79%, xmax=72%, ymax=97%]\nB: [xmin=17%, ymin=13%, xmax=38%, ymax=34%]\nC: [xmin=61%, ymin=42%, xmax=78%, ymax=59%]\nD: [xmin=29%, ymin=13%, xmax=54%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9221, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=50%, ymin=46%, xmax=63%, ymax=68%]\n- B: [xmin=65%, ymin=73%, xmax=78%, ymax=95%]\n- C: [xmin=78%, ymin=69%, xmax=92%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9222, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=20%, ymin=18%, xmax=37%, ymax=35%]\nB: [xmin=23%, ymin=31%, xmax=46%, ymax=54%]\nC: [xmin=4%, ymin=41%, xmax=27%, ymax=64%]\nD: [xmin=19%, ymin=60%, xmax=41%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9223, "image": "muelheim/349_5697_rgb.jp2", "answer": "100 m", "text": "Calculate the mean elevation within the area [82%, 37%, 87%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9224, "image": "muelheim/349_5697_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9225, "image": "muelheim/349_5697_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9226, "image": "muelheim/349_5697_rgb.jp2", "answer": "0.6", "text": "What is the regional average SVF value at [75%, 93%, 81%, 98%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9227, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [75%, 41%, 95%, 61%]\nRegion B: [7%, 34%, 27%, 54%]\nRegion C: [27%, 14%, 48%, 34%]\nRegion D: [27%, 0%, 48%, 20%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9228, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=25%, ymin=56%, xmax=37%, ymax=77%]\n- B: [xmin=55%, ymin=41%, xmax=67%, ymax=62%]\n- C: [xmin=46%, ymin=0%, xmax=58%, ymax=21%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9229, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=55%, ymin=23%, xmax=86%, ymax=55%]\nB: [xmin=8%, ymin=31%, xmax=39%, ymax=63%]\nC: [xmin=39%, ymin=62%, xmax=70%, ymax=94%]\nD: [xmin=8%, ymin=16%, xmax=39%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9230, "image": "muelheim/349_5697_rgb.jp2", "answer": "forest, residential, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9231, "image": "muelheim/349_5697_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [42%, 41%, 56%, 55%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 136×136 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9232, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=82%, xmax=93%, ymax=98%]\n- B: [xmin=31%, ymin=36%, xmax=46%, ymax=52%]\n- C: [xmin=63%, ymin=46%, xmax=78%, ymax=62%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9233, "image": "muelheim/349_5697_rgb.jp2", "answer": "Point (80.4%, 6.3%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (76.7%, 8.7%)\nPoint (63.8%, 50.1%)\nPoint (80.4%, 6.3%)\nPoint (66.2%, 59.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9234, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=6%, ymin=63%, xmax=24%, ymax=81%]\nRegion B: [xmin=5%, ymin=10%, xmax=23%, ymax=28%]\nRegion C: [xmin=41%, ymin=16%, xmax=58%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9235, "image": "muelheim/349_5697_rgb.jp2", "answer": "Point (85.9%, 6.6%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (68.6%, 51.9%)\nPoint (75.5%, 46.8%)\nPoint (85.9%, 6.6%)\nPoint (25.5%, 30.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9236, "image": "muelheim/349_5697_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=8%, ymin=46%, xmax=25%, ymax=62%]\nB: [xmin=2%, ymin=10%, xmax=18%, ymax=26%]\nC: [xmin=21%, ymin=34%, xmax=38%, ymax=50%]\nD: [xmin=71%, ymin=5%, xmax=88%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9237, "image": "moers/335_5699_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=82%, ymin=4%, xmax=93%, ymax=24%]\n- B: [xmin=63%, ymin=30%, xmax=73%, ymax=51%]\n- C: [xmin=31%, ymin=25%, xmax=42%, ymax=46%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9238, "image": "moers/335_5699_rgb.jp2", "answer": "(63.3%, 39.7%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(87.2%, 17.7%)\n(1.1%, 79.6%)\n(63.3%, 39.7%)\n(39.1%, 37.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9239, "image": "moers/335_5699_rgb.jp2", "answer": "Point (82.6%, 37.7%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (82.6%, 37.7%)\nPoint (13.9%, 54.8%)\nPoint (27.1%, 25.7%)\nPoint (92.8%, 53.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9240, "image": "moers/335_5699_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=20%, ymin=20%, xmax=38%, ymax=38%]\nRegion B: [xmin=71%, ymin=11%, xmax=89%, ymax=28%]\nRegion C: [xmin=59%, ymin=20%, xmax=77%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9241, "image": "moers/335_5699_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=49%, ymin=11%, xmax=72%, ymax=34%]\nB: [xmin=44%, ymin=69%, xmax=68%, ymax=92%]\nC: [xmin=4%, ymin=36%, xmax=28%, ymax=60%]\nD: [xmin=82%, ymin=74%, xmax=100%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9242, "image": "moers/335_5699_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=61%, ymin=16%, xmax=79%, ymax=34%]\nB: [xmin=14%, ymin=68%, xmax=38%, ymax=93%]\nC: [xmin=15%, ymin=52%, xmax=40%, ymax=76%]\nD: [xmin=43%, ymin=49%, xmax=66%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9243, "image": "moers/335_5699_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9244, "image": "moers/335_5699_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=61%, ymin=46%, xmax=77%, ymax=62%]\nB: [xmin=47%, ymin=58%, xmax=64%, ymax=74%]\nC: [xmin=83%, ymin=45%, xmax=100%, ymax=61%]\nD: [xmin=32%, ymin=6%, xmax=48%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9245, "image": "moers/335_5699_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9246, "image": "moers/335_5699_rgb.jp2", "answer": "agricultural, water, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9247, "image": "moers/335_5699_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [1%, 13%, 7%, 18%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9248, "image": "moers/335_5699_rgb.jp2", "answer": "Point (66.3%, 64.0%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.6%, 66.5%)\nPoint (28.5%, 62.0%)\nPoint (66.3%, 64.0%)\nPoint (35.1%, 67.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9249, "image": "moers/335_5699_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9250, "image": "moers/335_5699_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [35%, 66%, 47%, 79%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9251, "image": "moers/335_5699_rgb.jp2", "answer": "agricultural, water, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9252, "image": "moers/335_5699_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [32%, 26%, 52%, 46%]\nRegion B: [58%, 39%, 78%, 59%]\nRegion C: [32%, 20%, 52%, 39%]\nRegion D: [26%, 13%, 46%, 33%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9253, "image": "moers/335_5699_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=60%, ymin=63%, xmax=77%, ymax=80%]\nB: [xmin=41%, ymin=69%, xmax=58%, ymax=86%]\nC: [xmin=23%, ymin=38%, xmax=39%, ymax=55%]\nD: [xmin=5%, ymin=71%, xmax=22%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9254, "image": "moers/335_5699_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [78%, 54%, 85%, 61%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 69×69 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9255, "image": "moers/335_5699_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=66%, xmax=24%, ymax=85%]\n- B: [xmin=44%, ymin=76%, xmax=68%, ymax=95%]\n- C: [xmin=72%, ymin=58%, xmax=97%, ymax=77%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9256, "image": "moers/335_5699_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 28%, 45%, 45%]\nRegion B: [34%, 28%, 51%, 45%]\nRegion C: [62%, 17%, 79%, 34%]\nRegion D: [39%, 28%, 56%, 45%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9257, "image": "moers/335_5699_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [21%, 21%, 43%, 43%]\nRegion B: [7%, 28%, 28%, 50%]\nRegion C: [78%, 50%, 99%, 71%]\nRegion D: [28%, 28%, 50%, 50%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9258, "image": "moers/335_5699_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [11%, 6%, 22%, 17%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9259, "image": "moers/335_5699_rgb.jp2", "answer": "Point (77.1%, 70.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (35.6%, 76.9%)\nPoint (77.1%, 70.8%)\nPoint (53.8%, 8.4%)\nPoint (39.9%, 56.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9260, "image": "moers/335_5699_rgb.jp2", "answer": "(49.3%, 49.2%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(33.3%, 83.8%)\n(49.3%, 49.2%)\n(5.1%, 73.1%)\n(41.3%, 63.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9261, "image": "moers/335_5699_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=4%, ymin=60%, xmax=22%, ymax=77%]\nRegion B: [xmin=8%, ymin=4%, xmax=26%, ymax=22%]\nRegion C: [xmin=13%, ymin=78%, xmax=30%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9262, "image": "moers/335_5699_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=22%, ymin=66%, xmax=40%, ymax=83%]\nB: [xmin=18%, ymin=36%, xmax=38%, ymax=56%]\nC: [xmin=18%, ymin=58%, xmax=34%, ymax=76%]\nD: [xmin=50%, ymin=51%, xmax=67%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9263, "image": "moers/335_5699_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=30%, ymin=29%, xmax=41%, ymax=47%]\n- B: [xmin=33%, ymin=21%, xmax=44%, ymax=40%]\n- C: [xmin=74%, ymin=30%, xmax=85%, ymax=49%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9264, "image": "moers/335_5699_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [2%, 27%, 12%, 36%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9265, "image": "moers/335_5699_rgb.jp2", "answer": "(59.8%, 49.5%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(53.9%, 21.3%)\n(59.8%, 49.5%)\n(73.0%, 0.0%)\n(74.4%, 42.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9266, "image": "muelheim/349_5691_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=42%, ymin=32%, xmax=59%, ymax=49%]\nB: [xmin=2%, ymin=50%, xmax=19%, ymax=67%]\nC: [xmin=78%, ymin=20%, xmax=95%, ymax=36%]\nD: [xmin=76%, ymin=40%, xmax=93%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9267, "image": "muelheim/349_5691_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [75%, 36%, 86%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9268, "image": "muelheim/349_5691_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [43%, 55%, 57%, 69%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 140×140 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9269, "image": "muelheim/349_5691_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9270, "image": "muelheim/349_5691_rgb.jp2", "answer": "(72.2%, 68.8%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(40.2%, 47.3%)\n(72.4%, 91.6%)\n(6.3%, 67.0%)\n(72.2%, 68.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9271, "image": "muelheim/349_5691_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 6%, 22%, 22%]\nRegion B: [17%, 34%, 34%, 50%]\nRegion C: [56%, 17%, 73%, 34%]\nRegion D: [6%, 22%, 22%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9272, "image": "muelheim/349_5691_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=65%, ymin=74%, xmax=88%, ymax=97%]\nB: [xmin=33%, ymin=23%, xmax=56%, ymax=45%]\nC: [xmin=75%, ymin=61%, xmax=97%, ymax=82%]\nD: [xmin=42%, ymin=11%, xmax=59%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9273, "image": "muelheim/349_5691_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=53%, ymin=61%, xmax=71%, ymax=79%]\nRegion B: [xmin=25%, ymin=47%, xmax=43%, ymax=65%]\nRegion C: [xmin=70%, ymin=50%, xmax=87%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9274, "image": "muelheim/349_5691_rgb.jp2", "answer": "forest, agricultural, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9275, "image": "muelheim/349_5691_rgb.jp2", "answer": "Point (74.7%, 67.9%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (74.7%, 67.9%)\nPoint (30.0%, 93.3%)\nPoint (78.3%, 63.0%)\nPoint (63.0%, 53.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9276, "image": "muelheim/349_5691_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=38%, ymin=13%, xmax=61%, ymax=35%]\nB: [xmin=46%, ymin=42%, xmax=70%, ymax=66%]\nC: [xmin=49%, ymin=2%, xmax=71%, ymax=24%]\nD: [xmin=24%, ymin=50%, xmax=43%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9277, "image": "muelheim/349_5691_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=45%, ymin=2%, xmax=63%, ymax=19%]\nRegion B: [xmin=79%, ymin=77%, xmax=96%, ymax=94%]\nRegion C: [xmin=46%, ymin=81%, xmax=64%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9278, "image": "muelheim/349_5691_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9279, "image": "muelheim/349_5691_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=58%, ymin=3%, xmax=76%, ymax=24%]\n- B: [xmin=59%, ymin=27%, xmax=77%, ymax=48%]\n- C: [xmin=48%, ymin=38%, xmax=66%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9280, "image": "muelheim/349_5691_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 43%, 72%, 65%]\nRegion B: [43%, 58%, 65%, 79%]\nRegion C: [36%, 58%, 58%, 79%]\nRegion D: [65%, 29%, 87%, 51%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9281, "image": "muelheim/349_5691_rgb.jp2", "answer": "0.6", "text": "What is the regional average SVF value at [37%, 37%, 47%, 48%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9282, "image": "muelheim/349_5691_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9283, "image": "muelheim/349_5691_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=57%, ymin=46%, xmax=79%, ymax=61%]\n- B: [xmin=13%, ymin=2%, xmax=36%, ymax=17%]\n- C: [xmin=73%, ymin=3%, xmax=96%, ymax=18%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9284, "image": "muelheim/349_5691_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=53%, ymin=24%, xmax=70%, ymax=40%]\nB: [xmin=34%, ymin=58%, xmax=51%, ymax=75%]\nC: [xmin=2%, ymin=22%, xmax=18%, ymax=38%]\nD: [xmin=64%, ymin=67%, xmax=80%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9285, "image": "muelheim/349_5691_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=16%, ymin=25%, xmax=39%, ymax=40%]\n- B: [xmin=30%, ymin=71%, xmax=52%, ymax=86%]\n- C: [xmin=62%, ymin=65%, xmax=85%, ymax=79%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9286, "image": "muelheim/349_5691_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [36%, 58%, 58%, 80%]\nRegion B: [51%, 44%, 73%, 66%]\nRegion C: [51%, 58%, 73%, 80%]\nRegion D: [7%, 58%, 29%, 80%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9287, "image": "muelheim/349_5691_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=73%, ymin=8%, xmax=95%, ymax=30%]\nB: [xmin=41%, ymin=73%, xmax=64%, ymax=96%]\nC: [xmin=21%, ymin=58%, xmax=38%, ymax=75%]\nD: [xmin=58%, ymin=69%, xmax=76%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9288, "image": "muelheim/349_5691_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [16%, 88%, 27%, 100%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9289, "image": "muelheim/349_5691_rgb.jp2", "answer": "(61.1%, 48.7%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(25.6%, 23.6%)\n(41.0%, 18.4%)\n(61.1%, 48.7%)\n(1.1%, 82.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9290, "image": "muelheim/349_5691_rgb.jp2", "answer": "60 m", "text": "Determine the average height measurement for region [62%, 26%, 67%, 31%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9291, "image": "muelheim/349_5691_rgb.jp2", "answer": "Point (90.0%, 86.8%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (54.1%, 80.1%)\nPoint (85.6%, 71.2%)\nPoint (87.3%, 72.5%)\nPoint (90.0%, 86.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9292, "image": "muelheim/349_5691_rgb.jp2", "answer": "Point (78.5%, 69.8%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (47.0%, 87.1%)\nPoint (81.8%, 64.1%)\nPoint (78.5%, 69.8%)\nPoint (56.1%, 53.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9293, "image": "muelheim/349_5691_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9294, "image": "muelheim/349_5691_rgb.jp2", "answer": "(89.4%, 69.0%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(11.6%, 58.1%)\n(89.4%, 69.0%)\n(12.4%, 73.2%)\n(83.1%, 1.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9295, "image": "moers/338_5705_rgb.jp2", "answer": "Point (36.5%, 76.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (36.3%, 79.9%)\nPoint (41.2%, 78.5%)\nPoint (36.5%, 76.1%)\nPoint (68.9%, 30.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9296, "image": "moers/338_5705_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=87%, ymin=32%, xmax=98%, ymax=43%]\n- B: [xmin=55%, ymin=74%, xmax=65%, ymax=85%]\n- C: [xmin=78%, ymin=49%, xmax=89%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9297, "image": "moers/338_5705_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=47%, ymin=47%, xmax=64%, ymax=69%]\n- B: [xmin=55%, ymin=15%, xmax=73%, ymax=37%]\n- C: [xmin=54%, ymin=65%, xmax=72%, ymax=87%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9298, "image": "moers/338_5705_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9299, "image": "moers/338_5705_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=1%, ymin=14%, xmax=25%, ymax=39%]\nB: [xmin=25%, ymin=68%, xmax=42%, ymax=85%]\nC: [xmin=2%, ymin=31%, xmax=19%, ymax=47%]\nD: [xmin=61%, ymin=40%, xmax=84%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9300, "image": "moers/338_5705_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=55%, ymin=48%, xmax=83%, ymax=76%]\nB: [xmin=34%, ymin=69%, xmax=62%, ymax=97%]\nC: [xmin=28%, ymin=34%, xmax=55%, ymax=62%]\nD: [xmin=41%, ymin=69%, xmax=69%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9301, "image": "moers/338_5705_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=3%, ymin=27%, xmax=20%, ymax=44%]\nRegion B: [xmin=6%, ymin=21%, xmax=24%, ymax=39%]\nRegion C: [xmin=31%, ymin=20%, xmax=48%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9302, "image": "moers/338_5705_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=52%, ymin=46%, xmax=68%, ymax=63%]\nB: [xmin=3%, ymin=3%, xmax=20%, ymax=20%]\nC: [xmin=50%, ymin=75%, xmax=66%, ymax=92%]\nD: [xmin=61%, ymin=70%, xmax=78%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9303, "image": "moers/338_5705_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [62%, 23%, 85%, 46%]\nRegion B: [31%, 38%, 54%, 62%]\nRegion C: [31%, 8%, 54%, 31%]\nRegion D: [54%, 15%, 77%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9304, "image": "moers/338_5705_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=70%, ymin=46%, xmax=87%, ymax=64%]\nRegion B: [xmin=80%, ymin=50%, xmax=98%, ymax=67%]\nRegion C: [xmin=73%, ymin=40%, xmax=90%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9305, "image": "moers/338_5705_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [41%, 8%, 66%, 33%]\nRegion B: [41%, 49%, 66%, 74%]\nRegion C: [74%, 49%, 98%, 74%]\nRegion D: [49%, 66%, 74%, 90%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9306, "image": "moers/338_5705_rgb.jp2", "answer": "agricultural, residential, water", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9307, "image": "moers/338_5705_rgb.jp2", "answer": "(47.0%, 9.2%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(11.4%, 0.2%)\n(35.6%, 58.0%)\n(47.0%, 9.2%)\n(77.3%, 44.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9308, "image": "moers/338_5705_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=74%, ymin=30%, xmax=97%, ymax=52%]\nB: [xmin=48%, ymin=28%, xmax=66%, ymax=46%]\nC: [xmin=6%, ymin=15%, xmax=23%, ymax=32%]\nD: [xmin=19%, ymin=49%, xmax=36%, ymax=66%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9309, "image": "moers/338_5705_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [44%, 86%, 58%, 100%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9310, "image": "moers/338_5705_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=62%, ymin=50%, xmax=87%, ymax=75%]\nB: [xmin=68%, ymin=74%, xmax=93%, ymax=100%]\nC: [xmin=12%, ymin=74%, xmax=38%, ymax=100%]\nD: [xmin=50%, ymin=31%, xmax=75%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9311, "image": "moers/338_5705_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=48%, ymin=32%, xmax=80%, ymax=64%]\nB: [xmin=40%, ymin=56%, xmax=72%, ymax=88%]\nC: [xmin=48%, ymin=56%, xmax=80%, ymax=88%]\nD: [xmin=40%, ymin=64%, xmax=72%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9312, "image": "moers/338_5705_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=69%, ymin=33%, xmax=89%, ymax=51%]\n- B: [xmin=21%, ymin=62%, xmax=40%, ymax=80%]\n- C: [xmin=41%, ymin=46%, xmax=61%, ymax=65%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9313, "image": "moers/338_5705_rgb.jp2", "answer": "20 m", "text": "Calculate the mean elevation within the area [71%, 27%, 84%, 39%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 124×124 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9314, "image": "moers/338_5705_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=60%, ymin=67%, xmax=80%, ymax=87%]\nB: [xmin=8%, ymin=28%, xmax=28%, ymax=48%]\nC: [xmin=43%, ymin=22%, xmax=62%, ymax=41%]\nD: [xmin=22%, ymin=27%, xmax=39%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9315, "image": "moers/338_5705_rgb.jp2", "answer": "Point (64.1%, 30.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (64.1%, 30.2%)\nPoint (60.2%, 32.0%)\nPoint (93.5%, 57.9%)\nPoint (22.6%, 32.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9316, "image": "moers/338_5705_rgb.jp2", "answer": "(24.8%, 32.6%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(98.5%, 99.7%)\n(24.8%, 32.6%)\n(6.3%, 56.5%)\n(74.7%, 1.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9317, "image": "moers/338_5705_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9318, "image": "moers/338_5705_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [42%, 0%, 60%, 18%]\nRegion B: [48%, 30%, 66%, 48%]\nRegion C: [54%, 18%, 72%, 36%]\nRegion D: [0%, 24%, 18%, 42%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9319, "image": "moers/338_5705_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=74%, ymin=22%, xmax=91%, ymax=39%]\nB: [xmin=37%, ymin=48%, xmax=54%, ymax=64%]\nC: [xmin=53%, ymin=39%, xmax=70%, ymax=56%]\nD: [xmin=74%, ymin=9%, xmax=91%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9320, "image": "moers/338_5705_rgb.jp2", "answer": "agricultural, residential, water", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9321, "image": "moers/338_5705_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [69%, 10%, 78%, 18%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9322, "image": "moers/338_5705_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9323, "image": "moers/338_5705_rgb.jp2", "answer": "(65.7%, 12.8%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(23.4%, 99.4%)\n(65.7%, 12.8%)\n(10.5%, 23.5%)\n(4.0%, 57.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9324, "image": "moers/338_5705_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [6%, 71%, 17%, 82%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9325, "image": "moers/338_5705_rgb.jp2", "answer": "Point (63.0%, 35.3%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (67.1%, 37.0%)\nPoint (67.5%, 38.5%)\nPoint (39.6%, 83.1%)\nPoint (63.0%, 35.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9326, "image": "moers/338_5705_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [32%, 29%, 45%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9327, "image": "muelheim/349_5702_rgb.jp2", "answer": "(22.1%, 6.1%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(19.6%, 22.0%)\n(22.1%, 6.1%)\n(1.3%, 27.2%)\n(60.0%, 67.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9328, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=42%, ymin=53%, xmax=64%, ymax=74%]\nB: [xmin=53%, ymin=21%, xmax=74%, ymax=42%]\nC: [xmin=0%, ymin=32%, xmax=21%, ymax=53%]\nD: [xmin=16%, ymin=48%, xmax=37%, ymax=69%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9329, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=40%, ymin=75%, xmax=53%, ymax=85%]\n- B: [xmin=51%, ymin=5%, xmax=64%, ymax=15%]\n- C: [xmin=17%, ymin=8%, xmax=30%, ymax=19%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9330, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [14%, 7%, 35%, 28%]\nRegion B: [49%, 7%, 70%, 28%]\nRegion C: [35%, 14%, 56%, 35%]\nRegion D: [7%, 56%, 28%, 77%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9331, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [44%, 7%, 67%, 30%]\nRegion B: [67%, 37%, 89%, 59%]\nRegion C: [0%, 15%, 22%, 37%]\nRegion D: [52%, 7%, 74%, 30%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9332, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=63%, ymin=28%, xmax=86%, ymax=51%]\nB: [xmin=75%, ymin=13%, xmax=93%, ymax=32%]\nC: [xmin=14%, ymin=56%, xmax=34%, ymax=76%]\nD: [xmin=36%, ymin=16%, xmax=54%, ymax=34%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9333, "image": "muelheim/349_5702_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [83%, 2%, 96%, 15%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9334, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=8%, xmax=39%, ymax=39%]\nB: [xmin=8%, ymin=0%, xmax=39%, ymax=31%]\nC: [xmin=54%, ymin=23%, xmax=85%, ymax=54%]\nD: [xmin=38%, ymin=15%, xmax=69%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9335, "image": "muelheim/349_5702_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9336, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region D", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=42%, ymin=6%, xmax=58%, ymax=22%]\nB: [xmin=26%, ymin=35%, xmax=43%, ymax=51%]\nC: [xmin=26%, ymin=20%, xmax=42%, ymax=36%]\nD: [xmin=12%, ymin=43%, xmax=29%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9337, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=10%, xmax=89%, ymax=29%]\n- B: [xmin=35%, ymin=64%, xmax=46%, ymax=83%]\n- C: [xmin=54%, ymin=0%, xmax=64%, ymax=19%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9338, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=80%, ymin=39%, xmax=96%, ymax=56%]\nB: [xmin=55%, ymin=7%, xmax=72%, ymax=23%]\nC: [xmin=65%, ymin=54%, xmax=82%, ymax=70%]\nD: [xmin=18%, ymin=31%, xmax=35%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9339, "image": "muelheim/349_5702_rgb.jp2", "answer": "Point (2.3%, 96.2%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (5.1%, 79.3%)\nPoint (2.3%, 96.2%)\nPoint (2.1%, 80.8%)\nPoint (35.1%, 89.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9340, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=31%, xmax=76%, ymax=46%]\n- B: [xmin=52%, ymin=10%, xmax=62%, ymax=25%]\n- C: [xmin=37%, ymin=72%, xmax=47%, ymax=86%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9341, "image": "muelheim/349_5702_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [9%, 34%, 22%, 47%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9342, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 40%, 32%, 64%]\nRegion B: [48%, 0%, 72%, 24%]\nRegion C: [32%, 56%, 56%, 80%]\nRegion D: [24%, 0%, 48%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9343, "image": "muelheim/349_5702_rgb.jp2", "answer": "Point (0.8%, 81.3%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (3.3%, 99.0%)\nPoint (0.8%, 81.3%)\nPoint (30.9%, 57.7%)\nPoint (53.7%, 13.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9344, "image": "muelheim/349_5702_rgb.jp2", "answer": "(2.2%, 90.4%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(35.2%, 57.2%)\n(34.6%, 73.2%)\n(79.6%, 2.4%)\n(2.2%, 90.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9345, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=54%, ymin=66%, xmax=74%, ymax=86%]\nB: [xmin=46%, ymin=68%, xmax=71%, ymax=93%]\nC: [xmin=33%, ymin=27%, xmax=55%, ymax=49%]\nD: [xmin=67%, ymin=18%, xmax=85%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9346, "image": "muelheim/349_5702_rgb.jp2", "answer": "40 m", "text": "What is the regional average height value at [19%, 51%, 27%, 59%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 77×77 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9347, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=66%, ymin=5%, xmax=83%, ymax=22%]\nRegion B: [xmin=2%, ymin=52%, xmax=20%, ymax=70%]\nRegion C: [xmin=47%, ymin=44%, xmax=64%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9348, "image": "muelheim/349_5702_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [44%, 19%, 57%, 33%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 136×136 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9349, "image": "muelheim/349_5702_rgb.jp2", "answer": "(70.2%, 88.2%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(70.2%, 88.2%)\n(74.7%, 2.4%)\n(93.3%, 46.8%)\n(49.9%, 0.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9350, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=69%, ymin=55%, xmax=97%, ymax=83%]\nB: [xmin=55%, ymin=62%, xmax=83%, ymax=90%]\nC: [xmin=0%, ymin=7%, xmax=28%, ymax=35%]\nD: [xmin=48%, ymin=21%, xmax=76%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9351, "image": "muelheim/349_5702_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9352, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=45%, ymin=8%, xmax=62%, ymax=26%]\nRegion B: [xmin=81%, ymin=65%, xmax=99%, ymax=82%]\nRegion C: [xmin=11%, ymin=46%, xmax=29%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9353, "image": "muelheim/349_5702_rgb.jp2", "answer": "Point (5.3%, 89.9%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (5.8%, 82.1%)\nPoint (2.8%, 97.7%)\nPoint (5.3%, 89.9%)\nPoint (53.2%, 10.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9354, "image": "muelheim/349_5702_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=25%, ymin=43%, xmax=44%, ymax=62%]\nB: [xmin=21%, ymin=53%, xmax=42%, ymax=73%]\nC: [xmin=40%, ymin=6%, xmax=58%, ymax=24%]\nD: [xmin=11%, ymin=81%, xmax=29%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9355, "image": "muelheim/349_5702_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9356, "image": "muelheim/349_5702_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9357, "image": "muelheim/349_5702_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9358, "image": "muelheim/349_5702_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [53%, 50%, 65%, 62%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9359, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=60%, ymin=44%, xmax=83%, ymax=66%]\nB: [xmin=6%, ymin=16%, xmax=28%, ymax=39%]\nC: [xmin=60%, ymin=22%, xmax=83%, ymax=44%]\nD: [xmin=77%, ymin=50%, xmax=99%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9360, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=68%, ymin=16%, xmax=89%, ymax=37%]\nB: [xmin=26%, ymin=47%, xmax=47%, ymax=68%]\nC: [xmin=42%, ymin=52%, xmax=63%, ymax=73%]\nD: [xmin=57%, ymin=47%, xmax=78%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9361, "image": "muelheim/350_5696_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9362, "image": "muelheim/350_5696_rgb.jp2", "answer": "70 m", "text": "Determine the average height measurement for region [51%, 3%, 63%, 15%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9363, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=12%, ymin=66%, xmax=32%, ymax=80%]\n- B: [xmin=44%, ymin=70%, xmax=63%, ymax=84%]\n- C: [xmin=23%, ymin=33%, xmax=43%, ymax=47%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9364, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=73%, ymin=7%, xmax=94%, ymax=28%]\nB: [xmin=4%, ymin=34%, xmax=20%, ymax=51%]\nC: [xmin=24%, ymin=60%, xmax=44%, ymax=80%]\nD: [xmin=60%, ymin=45%, xmax=83%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9365, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=30%, ymin=10%, xmax=54%, ymax=34%]\nB: [xmin=2%, ymin=19%, xmax=25%, ymax=42%]\nC: [xmin=3%, ymin=55%, xmax=26%, ymax=78%]\nD: [xmin=60%, ymin=40%, xmax=82%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9366, "image": "muelheim/350_5696_rgb.jp2", "answer": "residential, forest, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9367, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=62%, ymin=28%, xmax=75%, ymax=52%]\n- B: [xmin=35%, ymin=26%, xmax=48%, ymax=49%]\n- C: [xmin=85%, ymin=76%, xmax=99%, ymax=99%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9368, "image": "muelheim/350_5696_rgb.jp2", "answer": "residential, forest, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9369, "image": "muelheim/350_5696_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [13%, 68%, 25%, 80%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9370, "image": "muelheim/350_5696_rgb.jp2", "answer": "Point (57.0%, 70.7%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (76.8%, 59.7%)\nPoint (49.3%, 80.7%)\nPoint (54.2%, 74.1%)\nPoint (57.0%, 70.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9371, "image": "muelheim/350_5696_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [48%, 87%, 61%, 100%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9372, "image": "muelheim/350_5696_rgb.jp2", "answer": "(0.0%, 67.3%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(54.8%, 53.8%)\n(0.0%, 67.3%)\n(11.4%, 98.0%)\n(54.4%, 38.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9373, "image": "muelheim/350_5696_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9374, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [57%, 6%, 76%, 25%]\nRegion B: [32%, 32%, 51%, 51%]\nRegion C: [57%, 19%, 76%, 38%]\nRegion D: [6%, 38%, 25%, 57%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9375, "image": "muelheim/350_5696_rgb.jp2", "answer": "(16.7%, 98.1%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.0%, 92.7%)\n(16.7%, 98.1%)\n(0.4%, 68.3%)\n(18.3%, 35.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9376, "image": "muelheim/350_5696_rgb.jp2", "answer": "Point (52.3%, 65.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (55.5%, 82.8%)\nPoint (52.3%, 65.1%)\nPoint (43.8%, 82.6%)\nPoint (66.6%, 84.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9377, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [6%, 0%, 26%, 19%]\nRegion B: [70%, 38%, 90%, 58%]\nRegion C: [51%, 45%, 70%, 64%]\nRegion D: [32%, 45%, 51%, 64%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9378, "image": "muelheim/350_5696_rgb.jp2", "answer": "(36.8%, 35.4%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(4.3%, 0.5%)\n(99.7%, 11.9%)\n(36.8%, 35.4%)\n(72.5%, 94.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9379, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=33%, ymin=70%, xmax=50%, ymax=88%]\nRegion B: [xmin=76%, ymin=66%, xmax=93%, ymax=84%]\nRegion C: [xmin=75%, ymin=44%, xmax=92%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9380, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=17%, ymin=59%, xmax=35%, ymax=76%]\nRegion B: [xmin=70%, ymin=39%, xmax=87%, ymax=56%]\nRegion C: [xmin=27%, ymin=59%, xmax=45%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9381, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=2%, ymin=56%, xmax=19%, ymax=73%]\nB: [xmin=82%, ymin=50%, xmax=98%, ymax=66%]\nC: [xmin=25%, ymin=34%, xmax=42%, ymax=50%]\nD: [xmin=7%, ymin=4%, xmax=24%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9382, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=21%, ymin=7%, xmax=49%, ymax=35%]\nB: [xmin=56%, ymin=0%, xmax=84%, ymax=28%]\nC: [xmin=63%, ymin=28%, xmax=91%, ymax=56%]\nD: [xmin=35%, ymin=56%, xmax=63%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9383, "image": "muelheim/350_5696_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [65%, 8%, 76%, 18%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9384, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=72%, ymin=10%, xmax=88%, ymax=26%]\nB: [xmin=65%, ymin=56%, xmax=81%, ymax=72%]\nC: [xmin=40%, ymin=78%, xmax=56%, ymax=94%]\nD: [xmin=43%, ymin=27%, xmax=60%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9385, "image": "muelheim/350_5696_rgb.jp2", "answer": "Point (53.5%, 57.8%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (57.5%, 72.4%)\nPoint (98.4%, 36.4%)\nPoint (48.9%, 84.1%)\nPoint (53.5%, 57.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9386, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=55%, xmax=97%, ymax=79%]\n- B: [xmin=57%, ymin=37%, xmax=77%, ymax=60%]\n- C: [xmin=27%, ymin=21%, xmax=47%, ymax=44%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9387, "image": "muelheim/350_5696_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9388, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [79%, 37%, 98%, 55%]\nRegion B: [30%, 37%, 49%, 55%]\nRegion C: [6%, 24%, 24%, 43%]\nRegion D: [55%, 30%, 73%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9389, "image": "muelheim/350_5696_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [68%, 70%, 74%, 76%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9390, "image": "muelheim/350_5696_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=66%, ymin=74%, xmax=86%, ymax=93%]\nB: [xmin=46%, ymin=2%, xmax=67%, ymax=23%]\nC: [xmin=55%, ymin=21%, xmax=79%, ymax=45%]\nD: [xmin=62%, ymin=57%, xmax=80%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9391, "image": "muelheim/349_5694_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=27%, ymin=75%, xmax=45%, ymax=93%]\nRegion B: [xmin=75%, ymin=7%, xmax=93%, ymax=25%]\nRegion C: [xmin=12%, ymin=15%, xmax=29%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9392, "image": "muelheim/349_5694_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=41%, ymin=69%, xmax=59%, ymax=87%]\nRegion B: [xmin=8%, ymin=60%, xmax=25%, ymax=77%]\nRegion C: [xmin=10%, ymin=79%, xmax=27%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9393, "image": "muelheim/349_5694_rgb.jp2", "answer": "Point (21.4%, 70.5%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (21.4%, 70.5%)\nPoint (34.0%, 40.0%)\nPoint (7.0%, 35.0%)\nPoint (17.2%, 31.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9394, "image": "muelheim/349_5694_rgb.jp2", "answer": "Point (10.1%, 34.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (6.0%, 45.6%)\nPoint (78.2%, 17.5%)\nPoint (36.7%, 53.1%)\nPoint (10.1%, 34.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9395, "image": "muelheim/349_5694_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [40%, 33%, 52%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9396, "image": "muelheim/349_5694_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [26%, 29%, 39%, 42%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 131×131 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9397, "image": "muelheim/349_5694_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=32%, ymin=64%, xmax=48%, ymax=84%]\n- B: [xmin=62%, ymin=44%, xmax=78%, ymax=65%]\n- C: [xmin=1%, ymin=30%, xmax=17%, ymax=51%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9398, "image": "muelheim/349_5694_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=39%, ymin=77%, xmax=53%, ymax=97%]\n- B: [xmin=27%, ymin=50%, xmax=41%, ymax=70%]\n- C: [xmin=6%, ymin=68%, xmax=20%, ymax=88%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9399, "image": "muelheim/349_5694_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=40%, ymin=75%, xmax=61%, ymax=96%]\nB: [xmin=1%, ymin=36%, xmax=22%, ymax=57%]\nC: [xmin=19%, ymin=26%, xmax=40%, ymax=47%]\nD: [xmin=38%, ymin=68%, xmax=56%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9400, "image": "muelheim/349_5694_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=80%, ymin=28%, xmax=100%, ymax=48%]\nB: [xmin=55%, ymin=49%, xmax=80%, ymax=73%]\nC: [xmin=45%, ymin=0%, xmax=64%, ymax=20%]\nD: [xmin=8%, ymin=10%, xmax=33%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9401, "image": "muelheim/349_5694_rgb.jp2", "answer": "forest, agricultural, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9402, "image": "muelheim/349_5694_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=51%, ymin=62%, xmax=67%, ymax=79%]\nB: [xmin=33%, ymin=64%, xmax=49%, ymax=80%]\nC: [xmin=45%, ymin=40%, xmax=62%, ymax=56%]\nD: [xmin=37%, ymin=75%, xmax=54%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9403, "image": "muelheim/349_5694_rgb.jp2", "answer": "Point (12.2%, 43.5%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (29.3%, 43.8%)\nPoint (67.0%, 13.6%)\nPoint (12.2%, 43.5%)\nPoint (10.4%, 30.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9404, "image": "muelheim/349_5694_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9405, "image": "muelheim/349_5694_rgb.jp2", "answer": "50 m", "text": "Calculate the mean elevation within the area [25%, 12%, 32%, 19%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9406, "image": "muelheim/349_5694_rgb.jp2", "answer": "(23.1%, 38.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.5%, 22.9%)\n(47.7%, 80.8%)\n(23.1%, 38.9%)\n(41.9%, 65.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9407, "image": "muelheim/349_5694_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 33%, 33%, 57%]\nRegion B: [8%, 57%, 33%, 82%]\nRegion C: [8%, 66%, 33%, 90%]\nRegion D: [33%, 16%, 57%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9408, "image": "muelheim/349_5694_rgb.jp2", "answer": "(22.6%, 46.3%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(53.7%, 83.7%)\n(22.9%, 8.9%)\n(22.6%, 46.3%)\n(93.1%, 1.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9409, "image": "muelheim/349_5694_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [4%, 56%, 14%, 66%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9410, "image": "muelheim/349_5694_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9411, "image": "muelheim/349_5694_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=46%, ymin=71%, xmax=62%, ymax=88%]\nB: [xmin=8%, ymin=73%, xmax=24%, ymax=89%]\nC: [xmin=26%, ymin=30%, xmax=43%, ymax=46%]\nD: [xmin=36%, ymin=35%, xmax=52%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9412, "image": "muelheim/349_5694_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=3%, ymin=76%, xmax=21%, ymax=94%]\nB: [xmin=32%, ymin=39%, xmax=53%, ymax=59%]\nC: [xmin=59%, ymin=48%, xmax=79%, ymax=67%]\nD: [xmin=70%, ymin=16%, xmax=90%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9413, "image": "muelheim/349_5694_rgb.jp2", "answer": "(29.7%, 37.6%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.9%, 4.8%)\n(25.5%, 98.0%)\n(29.7%, 37.6%)\n(34.6%, 10.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9414, "image": "muelheim/349_5694_rgb.jp2", "answer": "forest, agricultural, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9415, "image": "muelheim/349_5694_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=6%, ymin=25%, xmax=28%, ymax=36%]\n- B: [xmin=71%, ymin=82%, xmax=93%, ymax=94%]\n- C: [xmin=34%, ymin=31%, xmax=56%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9416, "image": "muelheim/349_5694_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [86%, 6%, 95%, 15%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9417, "image": "muelheim/349_5694_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [51%, 0%, 73%, 22%]\nRegion B: [22%, 29%, 44%, 51%]\nRegion C: [22%, 58%, 44%, 80%]\nRegion D: [15%, 29%, 37%, 51%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9418, "image": "muelheim/349_5694_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 48%, 48%, 72%]\nRegion B: [8%, 32%, 32%, 56%]\nRegion C: [8%, 56%, 32%, 80%]\nRegion D: [32%, 32%, 56%, 56%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9419, "image": "muelheim/349_5694_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9420, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=54%, ymin=16%, xmax=67%, ymax=27%]\n- B: [xmin=84%, ymin=25%, xmax=97%, ymax=35%]\n- C: [xmin=73%, ymin=22%, xmax=86%, ymax=32%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9421, "image": "muelheim/350_5702_rgb.jp2", "answer": "30 m", "text": "Determine the average height measurement for region [16%, 35%, 21%, 41%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 56×56 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9422, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=6%, ymin=71%, xmax=23%, ymax=88%]\nB: [xmin=36%, ymin=79%, xmax=52%, ymax=96%]\nC: [xmin=15%, ymin=50%, xmax=32%, ymax=67%]\nD: [xmin=50%, ymin=28%, xmax=67%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9423, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=30%, ymin=9%, xmax=47%, ymax=26%]\nRegion B: [xmin=13%, ymin=65%, xmax=31%, ymax=82%]\nRegion C: [xmin=14%, ymin=21%, xmax=31%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9424, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=40%, ymin=9%, xmax=63%, ymax=21%]\n- B: [xmin=26%, ymin=23%, xmax=49%, ymax=35%]\n- C: [xmin=62%, ymin=40%, xmax=85%, ymax=52%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9425, "image": "muelheim/350_5702_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [49%, 64%, 55%, 70%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9426, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [29%, 12%, 47%, 29%]\nRegion B: [23%, 35%, 41%, 52%]\nRegion C: [23%, 6%, 41%, 23%]\nRegion D: [23%, 23%, 41%, 41%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9427, "image": "muelheim/350_5702_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9428, "image": "muelheim/350_5702_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [55%, 73%, 66%, 84%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9429, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=66%, ymin=37%, xmax=84%, ymax=55%]\nB: [xmin=37%, ymin=59%, xmax=57%, ymax=78%]\nC: [xmin=35%, ymin=21%, xmax=57%, ymax=44%]\nD: [xmin=64%, ymin=65%, xmax=84%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9430, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region A", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=72%, ymin=6%, xmax=94%, ymax=28%]\nB: [xmin=60%, ymin=33%, xmax=83%, ymax=55%]\nC: [xmin=44%, ymin=50%, xmax=66%, ymax=72%]\nD: [xmin=22%, ymin=22%, xmax=44%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9431, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region B", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=16%, ymin=55%, xmax=47%, ymax=86%]\nB: [xmin=55%, ymin=62%, xmax=86%, ymax=94%]\nC: [xmin=39%, ymin=8%, xmax=70%, ymax=39%]\nD: [xmin=8%, ymin=16%, xmax=39%, ymax=47%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9432, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=44%, ymin=6%, xmax=54%, ymax=16%]\n- B: [xmin=37%, ymin=27%, xmax=47%, ymax=37%]\n- C: [xmin=70%, ymin=19%, xmax=80%, ymax=29%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9433, "image": "muelheim/350_5702_rgb.jp2", "answer": "(66.9%, 96.0%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.7%, 64.8%)\n(17.5%, 44.0%)\n(97.2%, 36.0%)\n(66.9%, 96.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9434, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region A", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [28%, 7%, 49%, 28%]\nRegion B: [0%, 35%, 21%, 56%]\nRegion C: [0%, 7%, 21%, 28%]\nRegion D: [14%, 56%, 35%, 77%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9435, "image": "muelheim/350_5702_rgb.jp2", "answer": "(99.1%, 30.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(85.4%, 22.2%)\n(0.7%, 7.4%)\n(98.6%, 69.0%)\n(99.1%, 30.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9436, "image": "muelheim/350_5702_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9437, "image": "muelheim/350_5702_rgb.jp2", "answer": "Point (11.4%, 10.9%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (11.4%, 10.9%)\nPoint (2.4%, 15.0%)\nPoint (12.0%, 14.9%)\nPoint (62.5%, 97.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9438, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=59%, ymin=48%, xmax=84%, ymax=72%]\nB: [xmin=45%, ymin=16%, xmax=64%, ymax=36%]\nC: [xmin=70%, ymin=10%, xmax=92%, ymax=32%]\nD: [xmin=3%, ymin=38%, xmax=22%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9439, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [12%, 12%, 30%, 30%]\nRegion B: [67%, 6%, 85%, 24%]\nRegion C: [0%, 43%, 18%, 61%]\nRegion D: [49%, 6%, 67%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9440, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=20%, ymin=16%, xmax=36%, ymax=32%]\nB: [xmin=0%, ymin=50%, xmax=17%, ymax=67%]\nC: [xmin=42%, ymin=54%, xmax=58%, ymax=70%]\nD: [xmin=22%, ymin=3%, xmax=39%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9441, "image": "muelheim/350_5702_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9442, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=16%, ymin=27%, xmax=33%, ymax=44%]\nRegion B: [xmin=36%, ymin=82%, xmax=54%, ymax=100%]\nRegion C: [xmin=47%, ymin=75%, xmax=65%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9443, "image": "muelheim/350_5702_rgb.jp2", "answer": "residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9444, "image": "muelheim/350_5702_rgb.jp2", "answer": "40 m", "text": "What is the regional average height value at [40%, 30%, 51%, 42%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9445, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region C", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=10%, ymin=0%, xmax=31%, ymax=21%]\nB: [xmin=52%, ymin=42%, xmax=73%, ymax=62%]\nC: [xmin=5%, ymin=36%, xmax=26%, ymax=57%]\nD: [xmin=62%, ymin=62%, xmax=83%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9446, "image": "muelheim/350_5702_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=60%, ymin=56%, xmax=82%, ymax=78%]\nB: [xmin=55%, ymin=13%, xmax=76%, ymax=34%]\nC: [xmin=70%, ymin=15%, xmax=94%, ymax=40%]\nD: [xmin=59%, ymin=31%, xmax=81%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9447, "image": "muelheim/350_5702_rgb.jp2", "answer": "Point (12.6%, 12.1%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (65.1%, 97.1%)\nPoint (12.6%, 12.1%)\nPoint (50.4%, 69.2%)\nPoint (17.1%, 2.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9448, "image": "muelheim/350_5702_rgb.jp2", "answer": "(90.9%, 87.5%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(6.4%, 19.9%)\n(90.9%, 87.5%)\n(72.7%, 1.3%)\n(74.1%, 67.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9449, "image": "muelheim/350_5702_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [16%, 58%, 25%, 67%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9450, "image": "muelheim/350_5702_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9451, "image": "muelheim/350_5702_rgb.jp2", "answer": "Point (13.1%, 15.2%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (13.1%, 15.2%)\nPoint (56.6%, 77.6%)\nPoint (9.2%, 7.6%)\nPoint (1.5%, 3.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9452, "image": "moers/337_5704_rgb.jp2", "answer": "Point (16.8%, 33.5%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (85.6%, 62.2%)\nPoint (54.4%, 14.2%)\nPoint (52.2%, 16.9%)\nPoint (16.8%, 33.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9453, "image": "moers/337_5704_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [0%, 82%, 7%, 88%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9454, "image": "moers/337_5704_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9455, "image": "moers/337_5704_rgb.jp2", "answer": "(49.9%, 56.8%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(6.4%, 62.0%)\n(84.5%, 96.7%)\n(6.3%, 97.5%)\n(49.9%, 56.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9456, "image": "moers/337_5704_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [5%, 85%, 16%, 96%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 111×111 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9457, "image": "moers/337_5704_rgb.jp2", "answer": "(41.7%, 49.0%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(95.7%, 1.1%)\n(24.3%, 97.3%)\n(41.7%, 49.0%)\n(69.4%, 99.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9458, "image": "moers/337_5704_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=25%, ymin=72%, xmax=39%, ymax=92%]\n- B: [xmin=1%, ymin=41%, xmax=16%, ymax=61%]\n- C: [xmin=77%, ymin=46%, xmax=91%, ymax=66%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9459, "image": "moers/337_5704_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=46%, xmax=30%, ymax=76%]\nB: [xmin=38%, ymin=30%, xmax=68%, ymax=61%]\nC: [xmin=0%, ymin=53%, xmax=30%, ymax=84%]\nD: [xmin=46%, ymin=68%, xmax=76%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9460, "image": "moers/337_5704_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=12%, ymin=21%, xmax=35%, ymax=44%]\nB: [xmin=75%, ymin=72%, xmax=93%, ymax=91%]\nC: [xmin=70%, ymin=28%, xmax=90%, ymax=48%]\nD: [xmin=8%, ymin=77%, xmax=27%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9461, "image": "moers/337_5704_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=55%, ymin=72%, xmax=77%, ymax=94%]\nB: [xmin=72%, ymin=28%, xmax=94%, ymax=50%]\nC: [xmin=77%, ymin=0%, xmax=99%, ymax=22%]\nD: [xmin=77%, ymin=16%, xmax=99%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9462, "image": "moers/337_5704_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=34%, ymin=4%, xmax=51%, ymax=20%]\nB: [xmin=6%, ymin=51%, xmax=25%, ymax=70%]\nC: [xmin=2%, ymin=4%, xmax=25%, ymax=27%]\nD: [xmin=71%, ymin=32%, xmax=93%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9463, "image": "moers/337_5704_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=32%, ymin=34%, xmax=49%, ymax=51%]\nRegion B: [xmin=34%, ymin=74%, xmax=51%, ymax=91%]\nRegion C: [xmin=26%, ymin=64%, xmax=43%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9464, "image": "moers/337_5704_rgb.jp2", "answer": "agricultural, residential, buildings", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9465, "image": "moers/337_5704_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9466, "image": "moers/337_5704_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9467, "image": "moers/337_5704_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=72%, ymin=76%, xmax=89%, ymax=94%]\nB: [xmin=13%, ymin=2%, xmax=30%, ymax=20%]\nC: [xmin=28%, ymin=39%, xmax=50%, ymax=61%]\nD: [xmin=33%, ymin=30%, xmax=52%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9468, "image": "moers/337_5704_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=40%, ymin=13%, xmax=66%, ymax=40%]\nB: [xmin=66%, ymin=26%, xmax=92%, ymax=53%]\nC: [xmin=0%, ymin=53%, xmax=26%, ymax=79%]\nD: [xmin=46%, ymin=59%, xmax=73%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9469, "image": "moers/337_5704_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=76%, ymin=5%, xmax=93%, ymax=22%]\nB: [xmin=55%, ymin=52%, xmax=72%, ymax=69%]\nC: [xmin=20%, ymin=37%, xmax=37%, ymax=53%]\nD: [xmin=33%, ymin=48%, xmax=49%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9470, "image": "moers/337_5704_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9471, "image": "moers/337_5704_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [54%, 6%, 72%, 24%]\nRegion B: [72%, 6%, 90%, 24%]\nRegion C: [60%, 24%, 78%, 42%]\nRegion D: [24%, 6%, 42%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9472, "image": "moers/337_5704_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=79%, ymin=61%, xmax=96%, ymax=78%]\nB: [xmin=64%, ymin=65%, xmax=81%, ymax=81%]\nC: [xmin=12%, ymin=49%, xmax=29%, ymax=66%]\nD: [xmin=57%, ymin=41%, xmax=74%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9473, "image": "moers/337_5704_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=41%, xmax=19%, ymax=55%]\n- B: [xmin=2%, ymin=83%, xmax=20%, ymax=96%]\n- C: [xmin=21%, ymin=24%, xmax=39%, ymax=38%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9474, "image": "moers/337_5704_rgb.jp2", "answer": "(59.8%, 58.3%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(68.7%, 38.6%)\n(16.4%, 0.5%)\n(36.5%, 48.9%)\n(59.8%, 58.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9475, "image": "moers/337_5704_rgb.jp2", "answer": "Point (41.7%, 13.1%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (54.4%, 14.1%)\nPoint (41.7%, 13.1%)\nPoint (85.4%, 34.2%)\nPoint (52.0%, 18.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9476, "image": "moers/337_5704_rgb.jp2", "answer": "20 m", "text": "What is the average height value for the region [77%, 32%, 90%, 45%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9477, "image": "moers/337_5704_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [16%, 55%, 40%, 79%]\nRegion B: [24%, 8%, 48%, 32%]\nRegion C: [40%, 24%, 63%, 48%]\nRegion D: [55%, 16%, 79%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9478, "image": "moers/337_5704_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=0%, ymin=21%, xmax=18%, ymax=38%]\nRegion B: [xmin=34%, ymin=16%, xmax=52%, ymax=34%]\nRegion C: [xmin=56%, ymin=40%, xmax=74%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9479, "image": "moers/337_5704_rgb.jp2", "answer": "30 m", "text": "Find the mean elevation value within the specified region [86%, 46%, 93%, 53%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9480, "image": "moers/337_5704_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=27%, ymin=38%, xmax=39%, ymax=48%]\n- B: [xmin=71%, ymin=2%, xmax=83%, ymax=13%]\n- C: [xmin=63%, ymin=88%, xmax=76%, ymax=99%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9481, "image": "moers/337_5704_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [82%, 41%, 88%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9482, "image": "moers/337_5704_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [77%, 0%, 98%, 21%]\nRegion B: [0%, 0%, 21%, 21%]\nRegion C: [56%, 21%, 77%, 42%]\nRegion D: [28%, 7%, 49%, 28%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9483, "image": "moers/337_5704_rgb.jp2", "answer": "Point (62.4%, 50.4%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (62.4%, 50.4%)\nPoint (41.0%, 6.8%)\nPoint (44.6%, 39.4%)\nPoint (30.2%, 51.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9484, "image": "muelheim/349_5700_rgb.jp2", "answer": "residential, buildings, commercial", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9485, "image": "muelheim/349_5700_rgb.jp2", "answer": "(98.7%, 36.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(98.7%, 36.9%)\n(92.3%, 20.5%)\n(99.8%, 60.5%)\n(93.9%, 99.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9486, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=44%, ymin=2%, xmax=66%, ymax=24%]\nB: [xmin=64%, ymin=18%, xmax=88%, ymax=43%]\nC: [xmin=42%, ymin=71%, xmax=65%, ymax=94%]\nD: [xmin=48%, ymin=80%, xmax=68%, ymax=100%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9487, "image": "muelheim/349_5700_rgb.jp2", "answer": "(40.7%, 57.1%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.8%, 94.8%)\n(17.2%, 92.7%)\n(31.8%, 97.2%)\n(40.7%, 57.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9488, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [27%, 7%, 48%, 27%]\nRegion B: [20%, 27%, 41%, 48%]\nRegion C: [68%, 14%, 88%, 34%]\nRegion D: [14%, 27%, 34%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9489, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=15%, ymin=8%, xmax=32%, ymax=26%]\nB: [xmin=31%, ymin=36%, xmax=49%, ymax=54%]\nC: [xmin=82%, ymin=71%, xmax=99%, ymax=88%]\nD: [xmin=14%, ymin=58%, xmax=31%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9490, "image": "muelheim/349_5700_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [50%, 49%, 56%, 55%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9491, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region A", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [36%, 36%, 57%, 57%]\nRegion B: [78%, 14%, 100%, 36%]\nRegion C: [7%, 14%, 29%, 36%]\nRegion D: [71%, 21%, 92%, 43%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9492, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=79%, ymin=24%, xmax=90%, ymax=45%]\n- B: [xmin=36%, ymin=73%, xmax=47%, ymax=94%]\n- C: [xmin=9%, ymin=71%, xmax=20%, ymax=92%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9493, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [39%, 22%, 56%, 39%]\nRegion B: [17%, 34%, 34%, 50%]\nRegion C: [56%, 0%, 73%, 17%]\nRegion D: [28%, 28%, 45%, 45%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9494, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region B", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=6%, ymin=25%, xmax=32%, ymax=51%]\nB: [xmin=69%, ymin=50%, xmax=95%, ymax=76%]\nC: [xmin=6%, ymin=6%, xmax=32%, ymax=32%]\nD: [xmin=69%, ymin=0%, xmax=95%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9495, "image": "muelheim/349_5700_rgb.jp2", "answer": "residential, buildings, commercial", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9496, "image": "muelheim/349_5700_rgb.jp2", "answer": "Point (22.0%, 32.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (24.1%, 38.3%)\nPoint (22.0%, 32.7%)\nPoint (41.0%, 58.9%)\nPoint (49.1%, 56.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9497, "image": "muelheim/349_5700_rgb.jp2", "answer": "Point (36.1%, 52.9%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.5%, 39.7%)\nPoint (36.1%, 52.9%)\nPoint (44.7%, 38.0%)\nPoint (28.0%, 47.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9498, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=32%, ymin=58%, xmax=56%, ymax=82%]\nB: [xmin=4%, ymin=51%, xmax=26%, ymax=73%]\nC: [xmin=32%, ymin=43%, xmax=51%, ymax=62%]\nD: [xmin=12%, ymin=54%, xmax=31%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9499, "image": "muelheim/349_5700_rgb.jp2", "answer": "forest, water, residential, grassland, roads, commercial, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9500, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=1%, ymin=75%, xmax=18%, ymax=92%]\nRegion B: [xmin=33%, ymin=32%, xmax=51%, ymax=50%]\nRegion C: [xmin=12%, ymin=27%, xmax=29%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9501, "image": "muelheim/349_5700_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [2%, 31%, 9%, 38%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9502, "image": "muelheim/349_5700_rgb.jp2", "answer": "Point (26.5%, 40.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (26.5%, 40.1%)\nPoint (41.3%, 55.8%)\nPoint (29.5%, 43.6%)\nPoint (16.8%, 31.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9503, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=14%, ymin=75%, xmax=30%, ymax=92%]\nB: [xmin=57%, ymin=17%, xmax=74%, ymax=33%]\nC: [xmin=51%, ymin=79%, xmax=67%, ymax=96%]\nD: [xmin=34%, ymin=54%, xmax=51%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9504, "image": "muelheim/349_5700_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [11%, 41%, 24%, 55%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 132×132 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9505, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=65%, ymin=6%, xmax=82%, ymax=23%]\nRegion B: [xmin=39%, ymin=46%, xmax=57%, ymax=63%]\nRegion C: [xmin=18%, ymin=64%, xmax=35%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9506, "image": "muelheim/349_5700_rgb.jp2", "answer": "40 m", "text": "What is the regional average height value at [79%, 84%, 86%, 91%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9507, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=82%, ymin=67%, xmax=97%, ymax=81%]\n- B: [xmin=35%, ymin=11%, xmax=50%, ymax=25%]\n- C: [xmin=29%, ymin=40%, xmax=44%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9508, "image": "muelheim/349_5700_rgb.jp2", "answer": "forest, water, residential, grassland, roads, commercial, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9509, "image": "muelheim/349_5700_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [16%, 11%, 23%, 18%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9510, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=79%, xmax=15%, ymax=96%]\n- B: [xmin=40%, ymin=43%, xmax=55%, ymax=60%]\n- C: [xmin=70%, ymin=58%, xmax=84%, ymax=75%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9511, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=7%, ymin=0%, xmax=37%, ymax=30%]\nB: [xmin=7%, ymin=15%, xmax=37%, ymax=44%]\nC: [xmin=30%, ymin=52%, xmax=59%, ymax=82%]\nD: [xmin=52%, ymin=22%, xmax=82%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9512, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=82%, ymin=22%, xmax=98%, ymax=39%]\nB: [xmin=52%, ymin=46%, xmax=68%, ymax=62%]\nC: [xmin=51%, ymin=61%, xmax=67%, ymax=78%]\nD: [xmin=23%, ymin=22%, xmax=40%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9513, "image": "muelheim/349_5700_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=17%, ymin=58%, xmax=50%, ymax=91%]\nB: [xmin=33%, ymin=66%, xmax=66%, ymax=100%]\nC: [xmin=33%, ymin=17%, xmax=66%, ymax=50%]\nD: [xmin=25%, ymin=25%, xmax=58%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9514, "image": "muelheim/349_5700_rgb.jp2", "answer": "(41.4%, 56.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.0%, 90.1%)\n(98.7%, 29.9%)\n(41.4%, 56.1%)\n(93.3%, 99.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9515, "image": "muelheim/349_5700_rgb.jp2", "answer": "forest, water, residential, grassland, roads, commercial, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9516, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=66%, xmax=85%, ymax=83%]\n- B: [xmin=41%, ymin=46%, xmax=52%, ymax=63%]\n- C: [xmin=85%, ymin=35%, xmax=96%, ymax=52%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9517, "image": "muelheim/351_5700_rgb.jp2", "answer": "(60.3%, 55.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(71.9%, 1.5%)\n(2.2%, 71.7%)\n(30.0%, 47.3%)\n(60.3%, 55.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9518, "image": "muelheim/351_5700_rgb.jp2", "answer": "Point (71.1%, 53.2%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.8%, 68.5%)\nPoint (71.1%, 53.2%)\nPoint (57.4%, 45.9%)\nPoint (16.2%, 11.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9519, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region C", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=60%, ymin=60%, xmax=87%, ymax=87%]\nB: [xmin=47%, ymin=54%, xmax=74%, ymax=80%]\nC: [xmin=40%, ymin=34%, xmax=67%, ymax=60%]\nD: [xmin=60%, ymin=47%, xmax=87%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9520, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=34%, ymin=64%, xmax=52%, ymax=79%]\n- B: [xmin=14%, ymin=6%, xmax=31%, ymax=21%]\n- C: [xmin=80%, ymin=71%, xmax=97%, ymax=86%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9521, "image": "muelheim/351_5700_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [19%, 82%, 28%, 91%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 89×89 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9522, "image": "muelheim/351_5700_rgb.jp2", "answer": "40 m", "text": "Find the mean elevation value within the specified region [31%, 43%, 37%, 49%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 53×53 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9523, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=67%, ymin=36%, xmax=84%, ymax=53%]\nB: [xmin=29%, ymin=50%, xmax=46%, ymax=67%]\nC: [xmin=10%, ymin=35%, xmax=27%, ymax=52%]\nD: [xmin=53%, ymin=30%, xmax=69%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9524, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [70%, 62%, 94%, 86%]\nRegion B: [62%, 70%, 86%, 94%]\nRegion C: [16%, 62%, 39%, 86%]\nRegion D: [70%, 70%, 94%, 94%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9525, "image": "muelheim/351_5700_rgb.jp2", "answer": "Point (23.3%, 17.3%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (72.6%, 67.0%)\nPoint (86.3%, 64.8%)\nPoint (75.4%, 59.5%)\nPoint (23.3%, 17.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9526, "image": "muelheim/351_5700_rgb.jp2", "answer": "water, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9527, "image": "muelheim/351_5700_rgb.jp2", "answer": "residential, buildings, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9528, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=66%, ymin=25%, xmax=88%, ymax=46%]\nB: [xmin=30%, ymin=14%, xmax=55%, ymax=38%]\nC: [xmin=26%, ymin=54%, xmax=50%, ymax=77%]\nD: [xmin=52%, ymin=25%, xmax=76%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9529, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=11%, ymin=32%, xmax=32%, ymax=54%]\nB: [xmin=49%, ymin=32%, xmax=70%, ymax=54%]\nC: [xmin=22%, ymin=38%, xmax=43%, ymax=60%]\nD: [xmin=65%, ymin=43%, xmax=86%, ymax=65%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9530, "image": "muelheim/351_5700_rgb.jp2", "answer": "(73.4%, 70.1%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(73.4%, 70.1%)\n(72.0%, 24.0%)\n(34.5%, 97.9%)\n(99.0%, 9.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9531, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=9%, ymin=74%, xmax=26%, ymax=91%]\nRegion B: [xmin=55%, ymin=36%, xmax=73%, ymax=53%]\nRegion C: [xmin=30%, ymin=62%, xmax=48%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9532, "image": "muelheim/351_5700_rgb.jp2", "answer": "Point (71.6%, 48.1%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (71.6%, 48.1%)\nPoint (70.7%, 53.7%)\nPoint (71.5%, 64.9%)\nPoint (61.6%, 64.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9533, "image": "muelheim/351_5700_rgb.jp2", "answer": "residential, buildings, grassland", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9534, "image": "muelheim/351_5700_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [31%, 50%, 36%, 56%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9535, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [16%, 70%, 39%, 94%]\nRegion B: [55%, 39%, 78%, 62%]\nRegion C: [70%, 39%, 94%, 62%]\nRegion D: [47%, 23%, 70%, 47%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9536, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region D", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=47%, ymin=24%, xmax=71%, ymax=47%]\nB: [xmin=47%, ymin=6%, xmax=71%, ymax=30%]\nC: [xmin=12%, ymin=18%, xmax=35%, ymax=41%]\nD: [xmin=6%, ymin=30%, xmax=30%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9537, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=76%, ymin=65%, xmax=93%, ymax=82%]\nB: [xmin=35%, ymin=37%, xmax=58%, ymax=60%]\nC: [xmin=60%, ymin=45%, xmax=77%, ymax=62%]\nD: [xmin=4%, ymin=76%, xmax=23%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9538, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=21%, ymin=30%, xmax=38%, ymax=48%]\nRegion B: [xmin=73%, ymin=53%, xmax=90%, ymax=70%]\nRegion C: [xmin=73%, ymin=43%, xmax=90%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9539, "image": "muelheim/351_5700_rgb.jp2", "answer": "(60.5%, 49.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(89.9%, 91.0%)\n(1.1%, 61.6%)\n(60.5%, 49.1%)\n(44.6%, 99.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9540, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=45%, ymin=48%, xmax=61%, ymax=65%]\nB: [xmin=62%, ymin=0%, xmax=78%, ymax=17%]\nC: [xmin=25%, ymin=67%, xmax=42%, ymax=84%]\nD: [xmin=15%, ymin=2%, xmax=31%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9541, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 0%, 32%, 24%]\nRegion B: [49%, 16%, 73%, 41%]\nRegion C: [65%, 49%, 89%, 73%]\nRegion D: [57%, 32%, 81%, 57%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9542, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=45%, ymin=13%, xmax=56%, ymax=34%]\n- B: [xmin=8%, ymin=76%, xmax=20%, ymax=96%]\n- C: [xmin=86%, ymin=65%, xmax=97%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9543, "image": "muelheim/351_5700_rgb.jp2", "answer": "water, residential, grassland, railways, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9544, "image": "muelheim/351_5700_rgb.jp2", "answer": "water, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9545, "image": "muelheim/351_5700_rgb.jp2", "answer": "30 m", "text": "Calculate the mean elevation within the area [38%, 22%, 43%, 28%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 55×55 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9546, "image": "muelheim/351_5700_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=52%, ymin=63%, xmax=69%, ymax=80%]\nB: [xmin=64%, ymin=14%, xmax=81%, ymax=30%]\nC: [xmin=72%, ymin=30%, xmax=91%, ymax=50%]\nD: [xmin=22%, ymin=63%, xmax=43%, ymax=83%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9547, "image": "muelheim/351_5700_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [36%, 10%, 41%, 16%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 54×54 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9548, "image": "muelheim/350_5693_rgb.jp2", "answer": "(44.0%, 59.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(74.3%, 57.3%)\n(44.0%, 59.8%)\n(12.7%, 2.5%)\n(19.2%, 16.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9549, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=16%, xmax=32%, ymax=48%]\nB: [xmin=56%, ymin=8%, xmax=88%, ymax=40%]\nC: [xmin=16%, ymin=16%, xmax=48%, ymax=48%]\nD: [xmin=56%, ymin=16%, xmax=88%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9550, "image": "muelheim/350_5693_rgb.jp2", "answer": "(28.6%, 60.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.3%, 35.1%)\n(21.2%, 24.9%)\n(28.6%, 60.7%)\n(91.4%, 43.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9551, "image": "muelheim/350_5693_rgb.jp2", "answer": "70 m", "text": "Find the mean elevation value within the specified region [56%, 24%, 63%, 31%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9552, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=40%, ymin=23%, xmax=60%, ymax=42%]\nB: [xmin=11%, ymin=23%, xmax=28%, ymax=40%]\nC: [xmin=43%, ymin=30%, xmax=64%, ymax=51%]\nD: [xmin=13%, ymin=54%, xmax=32%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9553, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 62%, 62%, 85%]\nRegion B: [69%, 46%, 92%, 69%]\nRegion C: [23%, 46%, 46%, 69%]\nRegion D: [23%, 38%, 46%, 62%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9554, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=40%, ymin=50%, xmax=60%, ymax=70%]\nB: [xmin=52%, ymin=13%, xmax=70%, ymax=31%]\nC: [xmin=20%, ymin=5%, xmax=44%, ymax=29%]\nD: [xmin=45%, ymin=15%, xmax=68%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9555, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region A", "text": "Which area shows the greatest average height?\n\nA: [xmin=26%, ymin=32%, xmax=43%, ymax=49%]\nB: [xmin=69%, ymin=70%, xmax=86%, ymax=87%]\nC: [xmin=82%, ymin=62%, xmax=99%, ymax=79%]\nD: [xmin=42%, ymin=44%, xmax=58%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9556, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=53%, ymin=33%, xmax=78%, ymax=57%]\nB: [xmin=25%, ymin=39%, xmax=45%, ymax=58%]\nC: [xmin=15%, ymin=71%, xmax=35%, ymax=90%]\nD: [xmin=48%, ymin=5%, xmax=71%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9557, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=35%, ymin=40%, xmax=52%, ymax=57%]\nRegion B: [xmin=4%, ymin=48%, xmax=22%, ymax=66%]\nRegion C: [xmin=26%, ymin=14%, xmax=44%, ymax=32%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9558, "image": "muelheim/350_5693_rgb.jp2", "answer": "Point (81.1%, 10.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.1%, 10.2%)\nPoint (41.9%, 67.8%)\nPoint (45.6%, 25.1%)\nPoint (38.3%, 61.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9559, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=26%, ymin=36%, xmax=43%, ymax=53%]\nB: [xmin=3%, ymin=73%, xmax=20%, ymax=90%]\nC: [xmin=21%, ymin=75%, xmax=38%, ymax=91%]\nD: [xmin=68%, ymin=33%, xmax=84%, ymax=49%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9560, "image": "muelheim/350_5693_rgb.jp2", "answer": "residential, forest, agricultural", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9561, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=28%, ymin=63%, xmax=41%, ymax=80%]\n- B: [xmin=83%, ymin=66%, xmax=96%, ymax=83%]\n- C: [xmin=26%, ymin=29%, xmax=39%, ymax=46%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9562, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region D", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=6%, ymin=68%, xmax=29%, ymax=91%]\nB: [xmin=28%, ymin=57%, xmax=52%, ymax=80%]\nC: [xmin=46%, ymin=51%, xmax=69%, ymax=74%]\nD: [xmin=57%, ymin=28%, xmax=80%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9563, "image": "muelheim/350_5693_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [34%, 49%, 43%, 58%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 91×91 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9564, "image": "muelheim/350_5693_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [50%, 68%, 61%, 79%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9565, "image": "muelheim/350_5693_rgb.jp2", "answer": "Point (79.3%, 9.7%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (79.3%, 9.7%)\nPoint (94.3%, 12.4%)\nPoint (46.8%, 19.0%)\nPoint (89.8%, 5.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9566, "image": "muelheim/350_5693_rgb.jp2", "answer": "60 m", "text": "Calculate the mean elevation within the area [52%, 62%, 58%, 68%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9567, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=68%, ymin=4%, xmax=80%, ymax=14%]\n- B: [xmin=70%, ymin=88%, xmax=83%, ymax=98%]\n- C: [xmin=2%, ymin=51%, xmax=14%, ymax=61%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9568, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=8%, xmax=42%, ymax=42%]\nB: [xmin=42%, ymin=25%, xmax=75%, ymax=58%]\nC: [xmin=8%, ymin=0%, xmax=42%, ymax=33%]\nD: [xmin=33%, ymin=58%, xmax=66%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9569, "image": "muelheim/350_5693_rgb.jp2", "answer": "(48.4%, 67.0%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.4%, 67.0%)\n(83.8%, 23.5%)\n(46.0%, 1.1%)\n(1.5%, 49.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9570, "image": "muelheim/350_5693_rgb.jp2", "answer": "residential, forest, agricultural", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9571, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=38%, ymin=6%, xmax=50%, ymax=25%]\n- B: [xmin=7%, ymin=56%, xmax=18%, ymax=76%]\n- C: [xmin=56%, ymin=38%, xmax=67%, ymax=58%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9572, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=47%, ymin=15%, xmax=64%, ymax=32%]\nRegion B: [xmin=19%, ymin=68%, xmax=37%, ymax=86%]\nRegion C: [xmin=60%, ymin=66%, xmax=77%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9573, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [63%, 8%, 87%, 32%]\nRegion B: [55%, 55%, 79%, 79%]\nRegion C: [40%, 63%, 63%, 87%]\nRegion D: [32%, 40%, 55%, 63%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9574, "image": "muelheim/350_5693_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [8%, 62%, 20%, 74%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9575, "image": "muelheim/350_5693_rgb.jp2", "answer": "Point (79.3%, 9.2%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (95.0%, 8.3%)\nPoint (79.3%, 9.2%)\nPoint (47.4%, 19.2%)\nPoint (32.1%, 62.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9576, "image": "muelheim/350_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9577, "image": "muelheim/350_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9578, "image": "muelheim/350_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9579, "image": "muelheim/350_5693_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [45%, 32%, 64%, 51%]\nRegion B: [38%, 45%, 58%, 64%]\nRegion C: [77%, 38%, 96%, 58%]\nRegion D: [64%, 32%, 83%, 51%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9580, "image": "muelheim/353_5701_rgb.jp2", "answer": "(81.6%, 21.2%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(38.3%, 56.4%)\n(53.4%, 29.1%)\n(81.7%, 72.0%)\n(81.6%, 21.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9581, "image": "muelheim/353_5701_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [58%, 67%, 69%, 79%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9582, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=57%, ymin=57%, xmax=82%, ymax=82%]\nB: [xmin=13%, ymin=57%, xmax=38%, ymax=82%]\nC: [xmin=44%, ymin=38%, xmax=69%, ymax=63%]\nD: [xmin=38%, ymin=50%, xmax=63%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9583, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=68%, ymin=21%, xmax=89%, ymax=42%]\nB: [xmin=7%, ymin=20%, xmax=31%, ymax=43%]\nC: [xmin=3%, ymin=16%, xmax=24%, ymax=37%]\nD: [xmin=57%, ymin=23%, xmax=76%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9584, "image": "muelheim/353_5701_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [15%, 11%, 22%, 19%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 76×76 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9585, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=76%, xmax=82%, ymax=87%]\n- B: [xmin=39%, ymin=3%, xmax=54%, ymax=14%]\n- C: [xmin=43%, ymin=47%, xmax=59%, ymax=58%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9586, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=13%, ymin=77%, xmax=23%, ymax=88%]\n- B: [xmin=56%, ymin=43%, xmax=67%, ymax=54%]\n- C: [xmin=84%, ymin=12%, xmax=95%, ymax=23%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9587, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=53%, ymin=31%, xmax=72%, ymax=50%]\nB: [xmin=39%, ymin=40%, xmax=61%, ymax=62%]\nC: [xmin=41%, ymin=4%, xmax=66%, ymax=28%]\nD: [xmin=44%, ymin=67%, xmax=68%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9588, "image": "muelheim/353_5701_rgb.jp2", "answer": "Point (94.1%, 26.6%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (94.1%, 26.6%)\nPoint (6.2%, 85.4%)\nPoint (94.1%, 12.9%)\nPoint (96.9%, 27.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9589, "image": "muelheim/353_5701_rgb.jp2", "answer": "Point (95.5%, 28.3%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (90.9%, 24.6%)\nPoint (95.5%, 28.3%)\nPoint (8.2%, 53.3%)\nPoint (7.3%, 55.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9590, "image": "muelheim/353_5701_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9591, "image": "muelheim/353_5701_rgb.jp2", "answer": "Point (92.3%, 22.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (94.5%, 5.6%)\nPoint (92.7%, 13.9%)\nPoint (92.3%, 22.7%)\nPoint (94.0%, 11.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9592, "image": "muelheim/353_5701_rgb.jp2", "answer": "80 m", "text": "Determine the average height measurement for region [54%, 23%, 68%, 37%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 142×142 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9593, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region C", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=63%, ymin=9%, xmax=83%, ymax=29%]\nB: [xmin=59%, ymin=33%, xmax=80%, ymax=54%]\nC: [xmin=50%, ymin=4%, xmax=70%, ymax=25%]\nD: [xmin=59%, ymin=66%, xmax=82%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9594, "image": "muelheim/353_5701_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9595, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=32%, ymin=26%, xmax=50%, ymax=44%]\nRegion B: [xmin=33%, ymin=70%, xmax=50%, ymax=87%]\nRegion C: [xmin=40%, ymin=57%, xmax=57%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9596, "image": "muelheim/353_5701_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9597, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=19%, ymin=31%, xmax=44%, ymax=56%]\nB: [xmin=25%, ymin=37%, xmax=50%, ymax=62%]\nC: [xmin=50%, ymin=56%, xmax=74%, ymax=81%]\nD: [xmin=37%, ymin=0%, xmax=62%, ymax=25%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9598, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region D", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=52%, ymin=70%, xmax=76%, ymax=93%]\nB: [xmin=64%, ymin=29%, xmax=87%, ymax=52%]\nC: [xmin=0%, ymin=52%, xmax=23%, ymax=76%]\nD: [xmin=35%, ymin=0%, xmax=58%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9599, "image": "muelheim/353_5701_rgb.jp2", "answer": "70 m", "text": "Calculate the mean elevation within the area [42%, 54%, 52%, 64%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9600, "image": "muelheim/353_5701_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [8%, 47%, 20%, 59%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9601, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [57%, 50%, 78%, 71%]\nRegion B: [0%, 28%, 21%, 50%]\nRegion C: [43%, 36%, 64%, 57%]\nRegion D: [36%, 43%, 57%, 64%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9602, "image": "muelheim/353_5701_rgb.jp2", "answer": "(63.4%, 94.6%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(32.4%, 0.7%)\n(63.4%, 94.6%)\n(99.1%, 88.1%)\n(87.9%, 98.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9603, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=60%, ymin=44%, xmax=78%, ymax=62%]\nRegion B: [xmin=79%, ymin=70%, xmax=97%, ymax=87%]\nRegion C: [xmin=75%, ymin=11%, xmax=93%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9604, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 0%, 18%, 18%]\nRegion B: [66%, 18%, 84%, 36%]\nRegion C: [72%, 30%, 90%, 48%]\nRegion D: [78%, 18%, 96%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9605, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [46%, 38%, 69%, 62%]\nRegion B: [62%, 8%, 85%, 31%]\nRegion C: [0%, 69%, 23%, 92%]\nRegion D: [38%, 46%, 62%, 69%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9606, "image": "muelheim/353_5701_rgb.jp2", "answer": "(45.1%, 96.5%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(42.0%, 23.2%)\n(45.1%, 96.5%)\n(85.6%, 80.9%)\n(24.3%, 94.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9607, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=31%, ymin=12%, xmax=42%, ymax=25%]\n- B: [xmin=89%, ymin=21%, xmax=99%, ymax=35%]\n- C: [xmin=61%, ymin=41%, xmax=72%, ymax=55%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9608, "image": "muelheim/353_5701_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9609, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=42%, ymin=64%, xmax=58%, ymax=81%]\nB: [xmin=2%, ymin=78%, xmax=18%, ymax=94%]\nC: [xmin=57%, ymin=26%, xmax=73%, ymax=43%]\nD: [xmin=26%, ymin=11%, xmax=43%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9610, "image": "muelheim/353_5701_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=17%, ymin=28%, xmax=33%, ymax=45%]\nB: [xmin=78%, ymin=61%, xmax=94%, ymax=78%]\nC: [xmin=19%, ymin=74%, xmax=35%, ymax=91%]\nD: [xmin=19%, ymin=5%, xmax=36%, ymax=22%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9611, "image": "muelheim/353_5701_rgb.jp2", "answer": "water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9612, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=35%, ymin=34%, xmax=58%, ymax=58%]\nB: [xmin=14%, ymin=54%, xmax=33%, ymax=72%]\nC: [xmin=53%, ymin=58%, xmax=77%, ymax=82%]\nD: [xmin=21%, ymin=51%, xmax=40%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9613, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=46%, ymin=47%, xmax=63%, ymax=63%]\nB: [xmin=70%, ymin=6%, xmax=87%, ymax=23%]\nC: [xmin=78%, ymin=16%, xmax=94%, ymax=33%]\nD: [xmin=6%, ymin=47%, xmax=22%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9614, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=78%, ymin=63%, xmax=96%, ymax=81%]\nRegion B: [xmin=9%, ymin=16%, xmax=27%, ymax=34%]\nRegion C: [xmin=14%, ymin=73%, xmax=32%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9615, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 65%, 33%, 89%]\nRegion B: [16%, 73%, 41%, 97%]\nRegion C: [32%, 32%, 57%, 57%]\nRegion D: [24%, 24%, 49%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9616, "image": "muelheim/352_5699_rgb.jp2", "answer": "(38.3%, 24.4%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(8.2%, 69.5%)\n(8.1%, 44.9%)\n(38.3%, 24.4%)\n(77.4%, 38.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9617, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=18%, ymin=70%, xmax=31%, ymax=91%]\n- B: [xmin=27%, ymin=13%, xmax=39%, ymax=35%]\n- C: [xmin=56%, ymin=41%, xmax=68%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9618, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=44%, ymin=63%, xmax=60%, ymax=79%]\nB: [xmin=14%, ymin=51%, xmax=31%, ymax=67%]\nC: [xmin=73%, ymin=69%, xmax=89%, ymax=86%]\nD: [xmin=21%, ymin=24%, xmax=38%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9619, "image": "muelheim/352_5699_rgb.jp2", "answer": "40 m", "text": "Determine the average height measurement for region [50%, 75%, 55%, 80%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 50×50 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9620, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=18%, ymin=34%, xmax=43%, ymax=59%]\nB: [xmin=57%, ymin=73%, xmax=80%, ymax=96%]\nC: [xmin=44%, ymin=26%, xmax=62%, ymax=43%]\nD: [xmin=11%, ymin=70%, xmax=34%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9621, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=77%, ymin=41%, xmax=92%, ymax=57%]\n- B: [xmin=85%, ymin=19%, xmax=99%, ymax=35%]\n- C: [xmin=1%, ymin=5%, xmax=15%, ymax=22%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9622, "image": "muelheim/352_5699_rgb.jp2", "answer": "40 m", "text": "What is the average height value for the region [48%, 17%, 55%, 23%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9623, "image": "muelheim/352_5699_rgb.jp2", "answer": "Point (25.9%, 77.1%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (34.3%, 68.9%)\nPoint (33.3%, 8.9%)\nPoint (25.9%, 77.1%)\nPoint (23.4%, 98.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9624, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=77%, ymin=44%, xmax=99%, ymax=66%]\nB: [xmin=0%, ymin=50%, xmax=22%, ymax=72%]\nC: [xmin=50%, ymin=60%, xmax=72%, ymax=83%]\nD: [xmin=50%, ymin=38%, xmax=72%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9625, "image": "muelheim/352_5699_rgb.jp2", "answer": "(37.1%, 49.2%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(37.1%, 49.2%)\n(88.1%, 96.1%)\n(62.3%, 99.2%)\n(18.1%, 23.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9626, "image": "muelheim/352_5699_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9627, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=15%, ymin=23%, xmax=46%, ymax=53%]\nB: [xmin=46%, ymin=8%, xmax=76%, ymax=38%]\nC: [xmin=61%, ymin=68%, xmax=91%, ymax=99%]\nD: [xmin=8%, ymin=53%, xmax=38%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9628, "image": "muelheim/352_5699_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [14%, 71%, 20%, 77%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 60×60 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9629, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [20%, 13%, 40%, 33%]\nRegion B: [20%, 0%, 40%, 20%]\nRegion C: [40%, 7%, 59%, 26%]\nRegion D: [7%, 26%, 26%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9630, "image": "muelheim/352_5699_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [28%, 68%, 42%, 81%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9631, "image": "muelheim/352_5699_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9632, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region A", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=27%, ymin=51%, xmax=49%, ymax=74%]\nB: [xmin=66%, ymin=46%, xmax=91%, ymax=70%]\nC: [xmin=48%, ymin=48%, xmax=68%, ymax=68%]\nD: [xmin=1%, ymin=71%, xmax=19%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9633, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=26%, xmax=51%, ymax=40%]\n- B: [xmin=62%, ymin=66%, xmax=72%, ymax=79%]\n- C: [xmin=15%, ymin=46%, xmax=25%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9634, "image": "muelheim/352_5699_rgb.jp2", "answer": "(34.9%, 57.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(4.6%, 13.9%)\n(86.1%, 84.2%)\n(34.9%, 57.9%)\n(94.3%, 39.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9635, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 12%, 92%, 30%]\nRegion B: [24%, 30%, 43%, 49%]\nRegion C: [30%, 12%, 49%, 30%]\nRegion D: [0%, 37%, 18%, 55%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9636, "image": "muelheim/352_5699_rgb.jp2", "answer": "Point (32.0%, 67.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (23.8%, 72.6%)\nPoint (34.0%, 68.9%)\nPoint (32.0%, 67.1%)\nPoint (19.6%, 91.6%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9637, "image": "muelheim/352_5699_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9638, "image": "muelheim/352_5699_rgb.jp2", "answer": "residential, bare_soil, buildings", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9639, "image": "muelheim/352_5699_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [48%, 80%, 58%, 91%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9640, "image": "muelheim/352_5699_rgb.jp2", "answer": "water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9641, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=23%, ymin=38%, xmax=40%, ymax=55%]\nRegion B: [xmin=0%, ymin=41%, xmax=18%, ymax=59%]\nRegion C: [xmin=42%, ymin=33%, xmax=59%, ymax=50%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9642, "image": "muelheim/352_5699_rgb.jp2", "answer": "Point (34.3%, 49.0%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (31.1%, 61.5%)\nPoint (34.3%, 49.0%)\nPoint (21.6%, 91.2%)\nPoint (31.5%, 80.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9643, "image": "muelheim/352_5699_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=54%, ymin=38%, xmax=85%, ymax=69%]\nB: [xmin=62%, ymin=54%, xmax=92%, ymax=85%]\nC: [xmin=0%, ymin=54%, xmax=31%, ymax=85%]\nD: [xmin=46%, ymin=8%, xmax=77%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9644, "image": "muelheim/347_5702_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9645, "image": "muelheim/347_5702_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9646, "image": "muelheim/347_5702_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9647, "image": "muelheim/347_5702_rgb.jp2", "answer": "(48.6%, 72.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(48.6%, 72.7%)\n(0.2%, 74.9%)\n(95.4%, 17.4%)\n(71.2%, 5.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9648, "image": "muelheim/347_5702_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=73%, ymin=9%, xmax=93%, ymax=29%]\nB: [xmin=32%, ymin=8%, xmax=51%, ymax=26%]\nC: [xmin=36%, ymin=40%, xmax=59%, ymax=64%]\nD: [xmin=56%, ymin=70%, xmax=74%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9649, "image": "muelheim/347_5702_rgb.jp2", "answer": "Point (24.6%, 54.3%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (24.6%, 54.3%)\nPoint (51.7%, 23.8%)\nPoint (49.6%, 31.6%)\nPoint (27.8%, 74.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9650, "image": "muelheim/347_5702_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=38%, ymin=73%, xmax=56%, ymax=90%]\nRegion B: [xmin=9%, ymin=24%, xmax=26%, ymax=42%]\nRegion C: [xmin=27%, ymin=44%, xmax=45%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9651, "image": "muelheim/347_5702_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=33%, ymin=31%, xmax=51%, ymax=48%]\nRegion B: [xmin=42%, ymin=23%, xmax=59%, ymax=41%]\nRegion C: [xmin=28%, ymin=74%, xmax=46%, ymax=92%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9652, "image": "muelheim/347_5702_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [53%, 8%, 76%, 31%]\nRegion B: [0%, 30%, 23%, 53%]\nRegion C: [30%, 15%, 53%, 38%]\nRegion D: [68%, 38%, 91%, 61%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9653, "image": "muelheim/347_5702_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [41%, 6%, 55%, 20%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 136×136 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9654, "image": "muelheim/347_5702_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=3%, ymin=21%, xmax=27%, ymax=38%]\n- B: [xmin=22%, ymin=59%, xmax=46%, ymax=76%]\n- C: [xmin=33%, ymin=39%, xmax=57%, ymax=56%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9655, "image": "muelheim/347_5702_rgb.jp2", "answer": "(43.6%, 71.9%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.8%, 66.8%)\n(43.6%, 71.9%)\n(20.3%, 34.4%)\n(40.1%, 3.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9656, "image": "muelheim/347_5702_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [55%, 44%, 60%, 49%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9657, "image": "muelheim/347_5702_rgb.jp2", "answer": "Point (27.6%, 56.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (77.9%, 62.6%)\nPoint (80.2%, 41.1%)\nPoint (85.3%, 39.4%)\nPoint (27.6%, 56.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9658, "image": "muelheim/347_5702_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 16%, 24%, 40%]\nRegion B: [72%, 32%, 96%, 56%]\nRegion C: [56%, 16%, 80%, 40%]\nRegion D: [64%, 24%, 88%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9659, "image": "muelheim/347_5702_rgb.jp2", "answer": "Point (36.2%, 75.9%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (83.6%, 36.2%)\nPoint (36.2%, 75.9%)\nPoint (21.7%, 92.3%)\nPoint (53.4%, 30.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9660, "image": "muelheim/347_5702_rgb.jp2", "answer": "(55.1%, 57.2%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(40.1%, 62.6%)\n(55.1%, 57.2%)\n(12.4%, 24.2%)\n(66.6%, 20.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9661, "image": "muelheim/347_5702_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=75%, ymin=29%, xmax=92%, ymax=46%]\nB: [xmin=59%, ymin=41%, xmax=76%, ymax=57%]\nC: [xmin=29%, ymin=36%, xmax=45%, ymax=53%]\nD: [xmin=29%, ymin=77%, xmax=46%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9662, "image": "muelheim/347_5702_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=27%, ymin=26%, xmax=46%, ymax=45%]\nB: [xmin=52%, ymin=31%, xmax=69%, ymax=48%]\nC: [xmin=62%, ymin=0%, xmax=86%, ymax=24%]\nD: [xmin=27%, ymin=79%, xmax=48%, ymax=99%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9663, "image": "muelheim/347_5702_rgb.jp2", "answer": "30 m", "text": "What is the average height value for the region [26%, 31%, 39%, 44%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9664, "image": "muelheim/347_5702_rgb.jp2", "answer": "30 m", "text": "What is the average height value for the region [32%, 54%, 44%, 66%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 118×118 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9665, "image": "muelheim/347_5702_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9666, "image": "muelheim/347_5702_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [49%, 23%, 60%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9667, "image": "muelheim/347_5702_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=38%, ymin=69%, xmax=54%, ymax=85%]\nB: [xmin=27%, ymin=16%, xmax=44%, ymax=33%]\nC: [xmin=21%, ymin=35%, xmax=37%, ymax=52%]\nD: [xmin=48%, ymin=28%, xmax=65%, ymax=44%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9668, "image": "muelheim/347_5702_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=13%, ymin=12%, xmax=29%, ymax=24%]\n- B: [xmin=31%, ymin=40%, xmax=47%, ymax=52%]\n- C: [xmin=35%, ymin=6%, xmax=51%, ymax=18%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9669, "image": "muelheim/347_5702_rgb.jp2", "answer": "agricultural, forest, grassland", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9670, "image": "muelheim/347_5702_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=33%, ymin=27%, xmax=54%, ymax=48%]\nB: [xmin=51%, ymin=74%, xmax=73%, ymax=97%]\nC: [xmin=35%, ymin=21%, xmax=58%, ymax=45%]\nD: [xmin=22%, ymin=68%, xmax=42%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9671, "image": "muelheim/347_5702_rgb.jp2", "answer": "Region D", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [21%, 0%, 42%, 21%]\nRegion B: [76%, 14%, 97%, 35%]\nRegion C: [0%, 7%, 21%, 28%]\nRegion D: [21%, 55%, 42%, 76%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9672, "image": "muelheim/347_5702_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=55%, ymin=13%, xmax=70%, ymax=29%]\n- B: [xmin=13%, ymin=44%, xmax=28%, ymax=60%]\n- C: [xmin=7%, ymin=8%, xmax=22%, ymax=24%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9673, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=76%, ymin=58%, xmax=92%, ymax=74%]\nB: [xmin=26%, ymin=65%, xmax=47%, ymax=86%]\nC: [xmin=56%, ymin=65%, xmax=78%, ymax=87%]\nD: [xmin=59%, ymin=60%, xmax=80%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9674, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=31%, ymin=78%, xmax=49%, ymax=96%]\nRegion B: [xmin=72%, ymin=5%, xmax=89%, ymax=23%]\nRegion C: [xmin=12%, ymin=21%, xmax=30%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9675, "image": "muelheim/352_5692_rgb.jp2", "answer": "(22.9%, 54.2%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(62.3%, 10.2%)\n(22.9%, 54.2%)\n(17.5%, 38.9%)\n(38.6%, 88.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9676, "image": "muelheim/352_5692_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9677, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=68%, ymin=17%, xmax=80%, ymax=37%]\n- B: [xmin=34%, ymin=60%, xmax=47%, ymax=80%]\n- C: [xmin=10%, ymin=42%, xmax=23%, ymax=62%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9678, "image": "muelheim/352_5692_rgb.jp2", "answer": "100 m", "text": "Find the mean elevation value within the specified region [57%, 42%, 62%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 52×52 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9679, "image": "muelheim/352_5692_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9680, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=84%, xmax=12%, ymax=98%]\n- B: [xmin=86%, ymin=85%, xmax=96%, ymax=99%]\n- C: [xmin=12%, ymin=46%, xmax=22%, ymax=61%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9681, "image": "muelheim/352_5692_rgb.jp2", "answer": "Point (13.7%, 60.2%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (14.1%, 44.7%)\nPoint (25.6%, 42.4%)\nPoint (13.7%, 60.2%)\nPoint (27.2%, 51.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9682, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=66%, ymin=71%, xmax=83%, ymax=89%]\nRegion B: [xmin=22%, ymin=8%, xmax=40%, ymax=26%]\nRegion C: [xmin=52%, ymin=80%, xmax=69%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9683, "image": "muelheim/352_5692_rgb.jp2", "answer": "(40.7%, 95.3%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(95.1%, 4.7%)\n(66.9%, 17.8%)\n(40.7%, 95.3%)\n(37.1%, 51.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9684, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=59%, ymin=10%, xmax=75%, ymax=27%]\nB: [xmin=24%, ymin=73%, xmax=41%, ymax=90%]\nC: [xmin=44%, ymin=34%, xmax=61%, ymax=51%]\nD: [xmin=34%, ymin=30%, xmax=51%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9685, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [66%, 7%, 86%, 26%]\nRegion B: [33%, 7%, 53%, 26%]\nRegion C: [79%, 7%, 99%, 26%]\nRegion D: [13%, 40%, 33%, 59%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9686, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [39%, 22%, 56%, 39%]\nRegion B: [6%, 34%, 22%, 50%]\nRegion C: [28%, 0%, 45%, 17%]\nRegion D: [34%, 17%, 50%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9687, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=26%, ymin=13%, xmax=52%, ymax=39%]\nB: [xmin=58%, ymin=26%, xmax=85%, ymax=52%]\nC: [xmin=20%, ymin=32%, xmax=46%, ymax=59%]\nD: [xmin=52%, ymin=52%, xmax=78%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9688, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=44%, ymin=0%, xmax=73%, ymax=29%]\nB: [xmin=36%, ymin=29%, xmax=66%, ymax=58%]\nC: [xmin=36%, ymin=15%, xmax=66%, ymax=44%]\nD: [xmin=29%, ymin=51%, xmax=58%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9689, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [39%, 22%, 56%, 39%]\nRegion B: [34%, 0%, 51%, 17%]\nRegion C: [0%, 28%, 17%, 45%]\nRegion D: [50%, 6%, 67%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9690, "image": "muelheim/352_5692_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9691, "image": "muelheim/352_5692_rgb.jp2", "answer": "Point (13.9%, 59.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (6.7%, 59.5%)\nPoint (28.6%, 47.8%)\nPoint (14.5%, 58.4%)\nPoint (13.9%, 59.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9692, "image": "muelheim/352_5692_rgb.jp2", "answer": "Point (20.7%, 42.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (20.7%, 42.3%)\nPoint (16.5%, 64.8%)\nPoint (27.9%, 51.5%)\nPoint (17.4%, 51.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9693, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=46%, ymin=43%, xmax=66%, ymax=59%]\n- B: [xmin=59%, ymin=79%, xmax=79%, ymax=96%]\n- C: [xmin=5%, ymin=46%, xmax=25%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9694, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=74%, ymin=6%, xmax=99%, ymax=31%]\nB: [xmin=19%, ymin=68%, xmax=44%, ymax=93%]\nC: [xmin=62%, ymin=68%, xmax=87%, ymax=93%]\nD: [xmin=37%, ymin=12%, xmax=62%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9695, "image": "muelheim/352_5692_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [59%, 48%, 71%, 60%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 124×124 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9696, "image": "muelheim/352_5692_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9697, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=12%, ymin=31%, xmax=36%, ymax=55%]\nB: [xmin=2%, ymin=11%, xmax=21%, ymax=30%]\nC: [xmin=25%, ymin=16%, xmax=48%, ymax=39%]\nD: [xmin=7%, ymin=60%, xmax=31%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9698, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region C", "text": "Which region has the highest average elevation?\n\nA: [xmin=7%, ymin=57%, xmax=24%, ymax=74%]\nB: [xmin=19%, ymin=2%, xmax=36%, ymax=19%]\nC: [xmin=49%, ymin=29%, xmax=66%, ymax=45%]\nD: [xmin=31%, ymin=13%, xmax=48%, ymax=30%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9699, "image": "muelheim/352_5692_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9700, "image": "muelheim/352_5692_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=19%, ymin=50%, xmax=44%, ymax=75%]\nB: [xmin=57%, ymin=23%, xmax=79%, ymax=45%]\nC: [xmin=32%, ymin=48%, xmax=50%, ymax=66%]\nD: [xmin=18%, ymin=37%, xmax=38%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9701, "image": "muelheim/352_5692_rgb.jp2", "answer": "90 m", "text": "Find the mean elevation value within the specified region [27%, 67%, 33%, 73%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 65×65 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9702, "image": "muelheim/352_5692_rgb.jp2", "answer": "0.8", "text": "Calculate the mean Sky View Factor within the area [42%, 76%, 49%, 82%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 67×67 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9703, "image": "muelheim/352_5692_rgb.jp2", "answer": "(20.9%, 35.0%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(18.6%, 4.3%)\n(72.2%, 69.5%)\n(20.9%, 35.0%)\n(13.1%, 99.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9704, "image": "muelheim/352_5692_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [43%, 54%, 53%, 63%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 97×97 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9705, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=41%, ymin=71%, xmax=62%, ymax=92%]\nB: [xmin=10%, ymin=76%, xmax=31%, ymax=97%]\nC: [xmin=71%, ymin=26%, xmax=92%, ymax=46%]\nD: [xmin=20%, ymin=61%, xmax=41%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9706, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=37%, ymin=40%, xmax=57%, ymax=55%]\n- B: [xmin=34%, ymin=9%, xmax=53%, ymax=24%]\n- C: [xmin=26%, ymin=76%, xmax=46%, ymax=91%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9707, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=64%, ymin=19%, xmax=85%, ymax=41%]\nB: [xmin=76%, ymin=44%, xmax=100%, ymax=67%]\nC: [xmin=15%, ymin=38%, xmax=40%, ymax=63%]\nD: [xmin=23%, ymin=20%, xmax=44%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9708, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [70%, 8%, 94%, 31%]\nRegion B: [0%, 47%, 24%, 70%]\nRegion C: [31%, 62%, 55%, 86%]\nRegion D: [47%, 39%, 70%, 63%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9709, "image": "muelheim/352_5702_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9710, "image": "muelheim/352_5702_rgb.jp2", "answer": "Point (86.2%, 9.3%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (86.2%, 9.3%)\nPoint (69.2%, 27.9%)\nPoint (74.6%, 73.8%)\nPoint (39.8%, 60.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9711, "image": "muelheim/352_5702_rgb.jp2", "answer": "Point (84.2%, 8.0%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.2%, 8.0%)\nPoint (72.4%, 77.3%)\nPoint (75.3%, 30.5%)\nPoint (70.2%, 27.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9712, "image": "muelheim/352_5702_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9713, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=19%, ymin=43%, xmax=37%, ymax=68%]\n- B: [xmin=5%, ymin=31%, xmax=23%, ymax=55%]\n- C: [xmin=35%, ymin=33%, xmax=53%, ymax=57%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9714, "image": "muelheim/352_5702_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9715, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region B", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=11%, ymin=57%, xmax=34%, ymax=80%]\nB: [xmin=40%, ymin=46%, xmax=63%, ymax=68%]\nC: [xmin=6%, ymin=34%, xmax=29%, ymax=57%]\nD: [xmin=40%, ymin=0%, xmax=63%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9716, "image": "muelheim/352_5702_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [24%, 2%, 33%, 11%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 92×92 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9717, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=33%, ymin=16%, xmax=66%, ymax=49%]\nB: [xmin=57%, ymin=0%, xmax=90%, ymax=33%]\nC: [xmin=16%, ymin=16%, xmax=49%, ymax=49%]\nD: [xmin=57%, ymin=66%, xmax=90%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9718, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [47%, 39%, 70%, 63%]\nRegion B: [31%, 62%, 55%, 86%]\nRegion C: [8%, 62%, 31%, 86%]\nRegion D: [8%, 55%, 31%, 78%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9719, "image": "muelheim/352_5702_rgb.jp2", "answer": "50 m", "text": "What is the average height value for the region [56%, 8%, 63%, 16%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 71×71 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9720, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=41%, ymin=2%, xmax=65%, ymax=27%]\nB: [xmin=42%, ymin=30%, xmax=67%, ymax=56%]\nC: [xmin=47%, ymin=49%, xmax=70%, ymax=73%]\nD: [xmin=0%, ymin=29%, xmax=23%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9721, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=35%, ymin=40%, xmax=57%, ymax=54%]\n- B: [xmin=33%, ymin=78%, xmax=55%, ymax=92%]\n- C: [xmin=24%, ymin=15%, xmax=46%, ymax=28%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9722, "image": "muelheim/352_5702_rgb.jp2", "answer": "Point (86.4%, 8.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (58.9%, 46.6%)\nPoint (90.9%, 10.1%)\nPoint (86.4%, 8.2%)\nPoint (39.7%, 94.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9723, "image": "muelheim/352_5702_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [12%, 67%, 21%, 77%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9724, "image": "muelheim/352_5702_rgb.jp2", "answer": "(43.1%, 99.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(94.4%, 18.1%)\n(56.7%, 74.6%)\n(43.1%, 99.9%)\n(23.2%, 21.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9725, "image": "muelheim/352_5702_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [78%, 25%, 88%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 96×96 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9726, "image": "muelheim/352_5702_rgb.jp2", "answer": "(77.8%, 22.8%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(64.8%, 13.3%)\n(95.3%, 72.4%)\n(77.8%, 22.8%)\n(34.2%, 35.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9727, "image": "muelheim/352_5702_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9728, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region A", "text": "Which region has the highest average elevation?\n\nA: [xmin=56%, ymin=38%, xmax=73%, ymax=54%]\nB: [xmin=73%, ymin=6%, xmax=90%, ymax=22%]\nC: [xmin=42%, ymin=82%, xmax=58%, ymax=98%]\nD: [xmin=6%, ymin=54%, xmax=22%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9729, "image": "muelheim/352_5702_rgb.jp2", "answer": "40 m", "text": "Find the mean elevation value within the specified region [39%, 74%, 44%, 79%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9730, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [24%, 64%, 48%, 88%]\nRegion B: [32%, 72%, 56%, 96%]\nRegion C: [48%, 72%, 72%, 96%]\nRegion D: [72%, 24%, 96%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9731, "image": "muelheim/352_5702_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9732, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=64%, ymin=4%, xmax=81%, ymax=22%]\nRegion B: [xmin=73%, ymin=15%, xmax=90%, ymax=33%]\nRegion C: [xmin=6%, ymin=18%, xmax=23%, ymax=36%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9733, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=3%, ymin=65%, xmax=20%, ymax=82%]\nRegion B: [xmin=28%, ymin=76%, xmax=46%, ymax=94%]\nRegion C: [xmin=44%, ymin=25%, xmax=62%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9734, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region A", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=79%, ymin=65%, xmax=96%, ymax=81%]\nB: [xmin=7%, ymin=6%, xmax=24%, ymax=23%]\nC: [xmin=40%, ymin=9%, xmax=56%, ymax=26%]\nD: [xmin=72%, ymin=18%, xmax=89%, ymax=35%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9735, "image": "muelheim/352_5702_rgb.jp2", "answer": "(48.9%, 93.1%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(3.0%, 87.8%)\n(5.0%, 24.1%)\n(94.2%, 98.9%)\n(48.9%, 93.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9736, "image": "muelheim/352_5702_rgb.jp2", "answer": "Region D", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=68%, ymin=22%, xmax=88%, ymax=42%]\nB: [xmin=10%, ymin=28%, xmax=35%, ymax=53%]\nC: [xmin=3%, ymin=8%, xmax=24%, ymax=28%]\nD: [xmin=73%, ymin=69%, xmax=97%, ymax=93%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9737, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=22%, ymin=30%, xmax=41%, ymax=45%]\n- B: [xmin=75%, ymin=82%, xmax=94%, ymax=97%]\n- C: [xmin=8%, ymin=12%, xmax=26%, ymax=27%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9738, "image": "muelheim/353_5703_rgb.jp2", "answer": "Point (11.1%, 29.0%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (98.3%, 8.6%)\nPoint (15.4%, 25.4%)\nPoint (11.1%, 29.0%)\nPoint (92.3%, 7.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9739, "image": "muelheim/353_5703_rgb.jp2", "answer": "residential, bare_soil, agricultural", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9740, "image": "muelheim/353_5703_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9741, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=76%, xmax=88%, ymax=87%]\n- B: [xmin=75%, ymin=1%, xmax=97%, ymax=12%]\n- C: [xmin=50%, ymin=10%, xmax=72%, ymax=21%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9742, "image": "muelheim/353_5703_rgb.jp2", "answer": "Point (10.1%, 27.8%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (81.9%, 5.9%)\nPoint (11.3%, 32.3%)\nPoint (10.1%, 27.8%)\nPoint (82.8%, 8.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9743, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=58%, ymin=0%, xmax=88%, ymax=29%]\nB: [xmin=66%, ymin=51%, xmax=95%, ymax=80%]\nC: [xmin=44%, ymin=15%, xmax=73%, ymax=44%]\nD: [xmin=29%, ymin=0%, xmax=58%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9744, "image": "muelheim/353_5703_rgb.jp2", "answer": "(5.0%, 40.1%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.8%, 41.9%)\n(24.2%, 8.5%)\n(99.8%, 22.2%)\n(5.0%, 40.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9745, "image": "muelheim/353_5703_rgb.jp2", "answer": "(7.5%, 36.8%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(77.0%, 54.4%)\n(1.2%, 63.6%)\n(7.5%, 36.8%)\n(59.4%, 86.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9746, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=70%, ymin=3%, xmax=81%, ymax=13%]\n- B: [xmin=8%, ymin=21%, xmax=19%, ymax=32%]\n- C: [xmin=59%, ymin=79%, xmax=69%, ymax=89%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9747, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region B", "text": "Which location has the strongest solar access?\n\nA: [xmin=62%, ymin=12%, xmax=80%, ymax=30%]\nB: [xmin=6%, ymin=12%, xmax=30%, ymax=36%]\nC: [xmin=10%, ymin=81%, xmax=28%, ymax=99%]\nD: [xmin=50%, ymin=70%, xmax=75%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9748, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=54%, ymin=67%, xmax=70%, ymax=84%]\nB: [xmin=53%, ymin=40%, xmax=71%, ymax=57%]\nC: [xmin=10%, ymin=11%, xmax=31%, ymax=33%]\nD: [xmin=31%, ymin=57%, xmax=49%, ymax=74%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9749, "image": "muelheim/353_5703_rgb.jp2", "answer": "0.6", "text": "Find the mean Sky View Factor value within the specified region [69%, 76%, 76%, 83%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9750, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=4%, ymin=1%, xmax=21%, ymax=19%]\nRegion B: [xmin=57%, ymin=62%, xmax=74%, ymax=79%]\nRegion C: [xmin=26%, ymin=4%, xmax=44%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9751, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=63%, ymin=82%, xmax=81%, ymax=100%]\nRegion B: [xmin=12%, ymin=36%, xmax=30%, ymax=54%]\nRegion C: [xmin=26%, ymin=38%, xmax=43%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9752, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 29%, 18%, 46%]\nRegion B: [81%, 6%, 99%, 23%]\nRegion C: [6%, 0%, 23%, 18%]\nRegion D: [70%, 6%, 87%, 23%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9753, "image": "muelheim/353_5703_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [1%, 37%, 9%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9754, "image": "muelheim/353_5703_rgb.jp2", "answer": "50 m", "text": "Determine the average height measurement for region [19%, 33%, 30%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 108×108 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9755, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=39%, ymin=61%, xmax=56%, ymax=78%]\nB: [xmin=75%, ymin=46%, xmax=97%, ymax=67%]\nC: [xmin=12%, ymin=72%, xmax=33%, ymax=93%]\nD: [xmin=14%, ymin=55%, xmax=36%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9756, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=66%, ymin=28%, xmax=82%, ymax=45%]\nB: [xmin=1%, ymin=56%, xmax=18%, ymax=72%]\nC: [xmin=65%, ymin=39%, xmax=82%, ymax=56%]\nD: [xmin=44%, ymin=68%, xmax=61%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9757, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=12%, ymin=65%, xmax=36%, ymax=89%]\nB: [xmin=59%, ymin=65%, xmax=83%, ymax=89%]\nC: [xmin=30%, ymin=35%, xmax=53%, ymax=59%]\nD: [xmin=53%, ymin=0%, xmax=77%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9758, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [60%, 0%, 83%, 23%]\nRegion B: [30%, 8%, 53%, 30%]\nRegion C: [0%, 22%, 23%, 45%]\nRegion D: [8%, 15%, 30%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9759, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [14%, 36%, 36%, 57%]\nRegion B: [0%, 21%, 22%, 43%]\nRegion C: [78%, 0%, 100%, 22%]\nRegion D: [14%, 14%, 36%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9760, "image": "muelheim/353_5703_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [41%, 26%, 48%, 33%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9761, "image": "muelheim/353_5703_rgb.jp2", "answer": "residential, bare_soil, agricultural", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9762, "image": "muelheim/353_5703_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [90%, 83%, 98%, 90%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 74×74 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9763, "image": "muelheim/353_5703_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9764, "image": "muelheim/353_5703_rgb.jp2", "answer": "agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9765, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=2%, ymin=44%, xmax=18%, ymax=61%]\nB: [xmin=17%, ymin=80%, xmax=33%, ymax=96%]\nC: [xmin=25%, ymin=73%, xmax=42%, ymax=90%]\nD: [xmin=28%, ymin=62%, xmax=45%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9766, "image": "muelheim/353_5703_rgb.jp2", "answer": "(2.1%, 43.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(37.6%, 63.1%)\n(2.1%, 43.6%)\n(41.3%, 21.2%)\n(83.1%, 70.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9767, "image": "muelheim/353_5703_rgb.jp2", "answer": "Point (10.5%, 28.5%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.8%, 21.4%)\nPoint (10.5%, 28.5%)\nPoint (4.7%, 36.0%)\nPoint (13.3%, 29.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9768, "image": "muelheim/353_5703_rgb.jp2", "answer": "Region A", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=68%, ymin=16%, xmax=88%, ymax=36%]\nB: [xmin=16%, ymin=36%, xmax=36%, ymax=57%]\nC: [xmin=26%, ymin=62%, xmax=47%, ymax=83%]\nD: [xmin=68%, ymin=52%, xmax=88%, ymax=73%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9769, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=56%, ymin=14%, xmax=84%, ymax=42%]\nB: [xmin=56%, ymin=35%, xmax=84%, ymax=63%]\nC: [xmin=0%, ymin=7%, xmax=28%, ymax=35%]\nD: [xmin=63%, ymin=49%, xmax=91%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9770, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=4%, ymin=43%, xmax=21%, ymax=59%]\nB: [xmin=69%, ymin=80%, xmax=86%, ymax=97%]\nC: [xmin=7%, ymin=21%, xmax=24%, ymax=37%]\nD: [xmin=3%, ymin=0%, xmax=19%, ymax=17%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9771, "image": "muelheim/352_5695_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9772, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=31%, ymin=75%, xmax=47%, ymax=90%]\n- B: [xmin=50%, ymin=2%, xmax=66%, ymax=17%]\n- C: [xmin=11%, ymin=62%, xmax=27%, ymax=77%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9773, "image": "muelheim/352_5695_rgb.jp2", "answer": "forest, agricultural, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9774, "image": "muelheim/352_5695_rgb.jp2", "answer": "(47.7%, 35.8%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.7%, 35.8%)\n(10.9%, 35.8%)\n(59.0%, 91.7%)\n(22.8%, 87.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9775, "image": "muelheim/352_5695_rgb.jp2", "answer": "(40.4%, 7.5%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(21.6%, 43.7%)\n(81.4%, 75.5%)\n(40.4%, 7.5%)\n(98.3%, 94.2%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9776, "image": "muelheim/352_5695_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9777, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region C", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [66%, 8%, 90%, 33%]\nRegion B: [57%, 0%, 82%, 25%]\nRegion C: [41%, 8%, 66%, 33%]\nRegion D: [8%, 66%, 33%, 90%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9778, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=13%, ymin=13%, xmax=39%, ymax=39%]\nB: [xmin=46%, ymin=39%, xmax=72%, ymax=65%]\nC: [xmin=46%, ymin=32%, xmax=72%, ymax=58%]\nD: [xmin=0%, ymin=46%, xmax=26%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9779, "image": "muelheim/352_5695_rgb.jp2", "answer": "forest, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9780, "image": "muelheim/352_5695_rgb.jp2", "answer": "(39.6%, 36.1%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(39.6%, 36.1%)\n(97.4%, 87.5%)\n(24.2%, 49.0%)\n(3.8%, 44.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9781, "image": "muelheim/352_5695_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [21%, 31%, 35%, 45%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 141×141 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9782, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=20%, ymin=53%, xmax=39%, ymax=66%]\n- B: [xmin=39%, ymin=38%, xmax=58%, ymax=52%]\n- C: [xmin=40%, ymin=10%, xmax=58%, ymax=23%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9783, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region D", "text": "Which region has the highest average elevation?\n\nA: [xmin=24%, ymin=10%, xmax=40%, ymax=27%]\nB: [xmin=25%, ymin=27%, xmax=42%, ymax=43%]\nC: [xmin=75%, ymin=26%, xmax=91%, ymax=42%]\nD: [xmin=22%, ymin=43%, xmax=38%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9784, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=17%, ymin=24%, xmax=34%, ymax=42%]\nRegion B: [xmin=62%, ymin=57%, xmax=79%, ymax=75%]\nRegion C: [xmin=82%, ymin=0%, xmax=99%, ymax=18%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9785, "image": "muelheim/352_5695_rgb.jp2", "answer": "forest, agricultural, residential", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9786, "image": "muelheim/352_5695_rgb.jp2", "answer": "Point (46.9%, 31.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (36.1%, 30.6%)\nPoint (41.8%, 31.8%)\nPoint (40.3%, 45.6%)\nPoint (46.9%, 31.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9787, "image": "muelheim/352_5695_rgb.jp2", "answer": "70 m", "text": "Calculate the mean elevation within the area [18%, 20%, 23%, 26%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9788, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=18%, ymin=28%, xmax=40%, ymax=49%]\nB: [xmin=38%, ymin=39%, xmax=61%, ymax=61%]\nC: [xmin=67%, ymin=51%, xmax=85%, ymax=69%]\nD: [xmin=2%, ymin=45%, xmax=21%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9789, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=64%, ymin=38%, xmax=90%, ymax=64%]\nB: [xmin=51%, ymin=0%, xmax=77%, ymax=26%]\nC: [xmin=45%, ymin=26%, xmax=70%, ymax=51%]\nD: [xmin=51%, ymin=38%, xmax=77%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9790, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [49%, 7%, 70%, 28%]\nRegion B: [0%, 42%, 21%, 63%]\nRegion C: [63%, 7%, 84%, 28%]\nRegion D: [7%, 14%, 28%, 35%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9791, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=18%, ymin=8%, xmax=40%, ymax=31%]\nB: [xmin=41%, ymin=1%, xmax=65%, ymax=25%]\nC: [xmin=20%, ymin=41%, xmax=37%, ymax=59%]\nD: [xmin=25%, ymin=64%, xmax=49%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9792, "image": "muelheim/352_5695_rgb.jp2", "answer": "70 m", "text": "Determine the average height measurement for region [45%, 18%, 51%, 25%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 63×63 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9793, "image": "muelheim/352_5695_rgb.jp2", "answer": "Point (41.6%, 34.9%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (30.5%, 42.8%)\nPoint (29.7%, 36.9%)\nPoint (48.7%, 23.8%)\nPoint (41.6%, 34.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9794, "image": "muelheim/352_5695_rgb.jp2", "answer": "Point (55.0%, 22.6%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (55.0%, 22.6%)\nPoint (43.1%, 29.8%)\nPoint (36.7%, 14.0%)\nPoint (40.5%, 13.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9795, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=21%, ymin=12%, xmax=39%, ymax=30%]\nRegion B: [xmin=27%, ymin=37%, xmax=45%, ymax=54%]\nRegion C: [xmin=72%, ymin=63%, xmax=89%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9796, "image": "muelheim/352_5695_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [19%, 56%, 32%, 69%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 133×133 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9797, "image": "muelheim/352_5695_rgb.jp2", "answer": "0.6", "text": "What is the regional average SVF value at [81%, 30%, 93%, 42%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 120×120 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9798, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=5%, ymin=75%, xmax=29%, ymax=99%]\nB: [xmin=10%, ymin=41%, xmax=32%, ymax=63%]\nC: [xmin=36%, ymin=20%, xmax=56%, ymax=40%]\nD: [xmin=77%, ymin=52%, xmax=96%, ymax=71%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9799, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [13%, 19%, 32%, 38%]\nRegion B: [19%, 26%, 38%, 45%]\nRegion C: [38%, 6%, 58%, 26%]\nRegion D: [64%, 26%, 83%, 45%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9800, "image": "muelheim/352_5695_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=21%, ymin=69%, xmax=33%, ymax=85%]\n- B: [xmin=36%, ymin=26%, xmax=48%, ymax=43%]\n- C: [xmin=8%, ymin=15%, xmax=21%, ymax=32%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9801, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=47%, ymin=56%, xmax=69%, ymax=78%]\nB: [xmin=44%, ymin=18%, xmax=64%, ymax=38%]\nC: [xmin=12%, ymin=62%, xmax=36%, ymax=86%]\nD: [xmin=55%, ymin=38%, xmax=76%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9802, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region B", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=7%, ymin=68%, xmax=34%, ymax=96%]\nB: [xmin=61%, ymin=20%, xmax=89%, ymax=48%]\nC: [xmin=68%, ymin=61%, xmax=96%, ymax=89%]\nD: [xmin=20%, ymin=0%, xmax=48%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9803, "image": "muelheim/354_5699_rgb.jp2", "answer": "(99.6%, 55.8%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(17.4%, 21.3%)\n(99.6%, 55.8%)\n(61.7%, 91.5%)\n(77.1%, 74.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9804, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=4%, ymin=82%, xmax=28%, ymax=92%]\n- B: [xmin=50%, ymin=9%, xmax=73%, ymax=19%]\n- C: [xmin=68%, ymin=50%, xmax=92%, ymax=60%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9805, "image": "muelheim/354_5699_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9806, "image": "muelheim/354_5699_rgb.jp2", "answer": "Point (89.1%, 55.5%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (89.1%, 55.5%)\nPoint (83.6%, 59.9%)\nPoint (87.7%, 48.0%)\nPoint (98.1%, 61.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9807, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=73%, ymin=7%, xmax=90%, ymax=23%]\nB: [xmin=8%, ymin=9%, xmax=24%, ymax=26%]\nC: [xmin=22%, ymin=40%, xmax=39%, ymax=57%]\nD: [xmin=37%, ymin=45%, xmax=53%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9808, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=43%, ymin=22%, xmax=72%, ymax=51%]\nB: [xmin=50%, ymin=36%, xmax=80%, ymax=65%]\nC: [xmin=0%, ymin=43%, xmax=29%, ymax=72%]\nD: [xmin=14%, ymin=0%, xmax=44%, ymax=29%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9809, "image": "muelheim/354_5699_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9810, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=65%, ymin=52%, xmax=91%, ymax=78%]\nB: [xmin=0%, ymin=58%, xmax=26%, ymax=85%]\nC: [xmin=0%, ymin=46%, xmax=26%, ymax=72%]\nD: [xmin=32%, ymin=65%, xmax=59%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9811, "image": "muelheim/354_5699_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [30%, 75%, 43%, 88%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9812, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=61%, ymin=51%, xmax=72%, ymax=63%]\n- B: [xmin=38%, ymin=80%, xmax=49%, ymax=91%]\n- C: [xmin=73%, ymin=59%, xmax=84%, ymax=71%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9813, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region A", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 43%, 100%, 64%]\nRegion B: [57%, 28%, 78%, 50%]\nRegion C: [78%, 36%, 100%, 57%]\nRegion D: [64%, 50%, 85%, 71%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9814, "image": "muelheim/354_5699_rgb.jp2", "answer": "90 m", "text": "Calculate the mean elevation within the area [49%, 40%, 60%, 51%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 113×113 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9815, "image": "muelheim/354_5699_rgb.jp2", "answer": "60 m", "text": "What is the average height value for the region [17%, 73%, 30%, 86%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 128×128 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9816, "image": "muelheim/354_5699_rgb.jp2", "answer": "(86.1%, 54.6%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(61.7%, 73.0%)\n(45.7%, 97.1%)\n(47.6%, 3.5%)\n(86.1%, 54.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9817, "image": "muelheim/354_5699_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9818, "image": "muelheim/354_5699_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [67%, 7%, 78%, 18%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9819, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=71%, ymin=32%, xmax=89%, ymax=50%]\nRegion B: [xmin=45%, ymin=48%, xmax=62%, ymax=66%]\nRegion C: [xmin=43%, ymin=79%, xmax=60%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9820, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=43%, ymin=51%, xmax=62%, ymax=70%]\nB: [xmin=71%, ymin=79%, xmax=88%, ymax=96%]\nC: [xmin=9%, ymin=79%, xmax=27%, ymax=97%]\nD: [xmin=50%, ymin=58%, xmax=68%, ymax=76%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9821, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 50%, 94%, 72%]\nRegion B: [50%, 22%, 72%, 43%]\nRegion C: [7%, 0%, 29%, 22%]\nRegion D: [14%, 36%, 36%, 58%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9822, "image": "muelheim/354_5699_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [10%, 68%, 21%, 79%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 114×114 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9823, "image": "muelheim/354_5699_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9824, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=31%, ymin=15%, xmax=48%, ymax=31%]\nB: [xmin=4%, ymin=50%, xmax=22%, ymax=67%]\nC: [xmin=64%, ymin=19%, xmax=85%, ymax=40%]\nD: [xmin=77%, ymin=31%, xmax=99%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9825, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=46%, ymin=12%, xmax=64%, ymax=30%]\nRegion B: [xmin=20%, ymin=74%, xmax=37%, ymax=92%]\nRegion C: [xmin=26%, ymin=40%, xmax=44%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9826, "image": "muelheim/354_5699_rgb.jp2", "answer": "Point (88.6%, 53.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (97.1%, 47.6%)\nPoint (83.1%, 70.1%)\nPoint (88.5%, 66.2%)\nPoint (88.6%, 53.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9827, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=13%, ymin=28%, xmax=30%, ymax=44%]\nB: [xmin=44%, ymin=2%, xmax=61%, ymax=19%]\nC: [xmin=45%, ymin=72%, xmax=61%, ymax=88%]\nD: [xmin=5%, ymin=58%, xmax=21%, ymax=75%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9828, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [30%, 7%, 52%, 30%]\nRegion B: [74%, 44%, 96%, 67%]\nRegion C: [67%, 59%, 89%, 81%]\nRegion D: [0%, 52%, 22%, 74%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9829, "image": "muelheim/354_5699_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=68%, ymin=39%, xmax=89%, ymax=58%]\n- B: [xmin=24%, ymin=70%, xmax=45%, ymax=89%]\n- C: [xmin=76%, ymin=51%, xmax=97%, ymax=70%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9830, "image": "muelheim/354_5699_rgb.jp2", "answer": "Point (91.7%, 52.6%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (91.7%, 52.6%)\nPoint (93.3%, 49.0%)\nPoint (87.3%, 51.8%)\nPoint (97.0%, 65.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9831, "image": "muelheim/354_5699_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9832, "image": "muelheim/354_5699_rgb.jp2", "answer": "(69.7%, 68.5%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(69.7%, 68.5%)\n(88.5%, 82.1%)\n(21.7%, 72.9%)\n(81.7%, 16.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9833, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region C", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=65%, ymin=24%, xmax=98%, ymax=57%]\nB: [xmin=49%, ymin=16%, xmax=81%, ymax=49%]\nC: [xmin=8%, ymin=0%, xmax=41%, ymax=33%]\nD: [xmin=65%, ymin=49%, xmax=98%, ymax=81%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9834, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region C", "text": "Which position experiences peak daylight access?\n\nA: [xmin=76%, ymin=32%, xmax=100%, ymax=55%]\nB: [xmin=12%, ymin=61%, xmax=29%, ymax=77%]\nC: [xmin=5%, ymin=57%, xmax=22%, ymax=75%]\nD: [xmin=17%, ymin=25%, xmax=35%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9835, "image": "muelheim/351_5694_rgb.jp2", "answer": "0.9", "text": "What is the regional average SVF value at [57%, 88%, 68%, 99%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 115×115 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9836, "image": "muelheim/351_5694_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [42%, 82%, 52%, 92%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 105×105 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9837, "image": "muelheim/351_5694_rgb.jp2", "answer": "Point (86.1%, 82.3%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (86.1%, 82.3%)\nPoint (21.5%, 10.1%)\nPoint (74.3%, 21.6%)\nPoint (91.9%, 72.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9838, "image": "muelheim/351_5694_rgb.jp2", "answer": "Point (81.0%, 79.8%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (66.3%, 77.9%)\nPoint (81.0%, 79.8%)\nPoint (65.5%, 80.3%)\nPoint (77.7%, 89.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9839, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [72%, 32%, 96%, 56%]\nRegion B: [56%, 56%, 80%, 80%]\nRegion C: [24%, 40%, 48%, 64%]\nRegion D: [64%, 8%, 88%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9840, "image": "muelheim/351_5694_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9841, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [16%, 47%, 40%, 71%]\nRegion B: [71%, 71%, 95%, 95%]\nRegion C: [55%, 40%, 79%, 63%]\nRegion D: [63%, 24%, 87%, 48%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9842, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=53%, ymin=6%, xmax=69%, ymax=16%]\n- B: [xmin=7%, ymin=88%, xmax=22%, ymax=99%]\n- C: [xmin=71%, ymin=65%, xmax=86%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9843, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=65%, ymin=40%, xmax=97%, ymax=73%]\nB: [xmin=32%, ymin=49%, xmax=65%, ymax=81%]\nC: [xmin=57%, ymin=8%, xmax=89%, ymax=40%]\nD: [xmin=32%, ymin=57%, xmax=65%, ymax=89%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9844, "image": "muelheim/351_5694_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9845, "image": "muelheim/351_5694_rgb.jp2", "answer": "(61.8%, 59.9%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(41.9%, 20.5%)\n(63.5%, 91.3%)\n(13.9%, 31.2%)\n(61.8%, 59.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9846, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=38%, ymin=17%, xmax=57%, ymax=29%]\n- B: [xmin=49%, ymin=48%, xmax=67%, ymax=60%]\n- C: [xmin=67%, ymin=45%, xmax=86%, ymax=57%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9847, "image": "muelheim/351_5694_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [58%, 82%, 66%, 90%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 76×76 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9848, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=8%, ymin=23%, xmax=25%, ymax=40%]\nRegion B: [xmin=22%, ymin=14%, xmax=39%, ymax=32%]\nRegion C: [xmin=48%, ymin=38%, xmax=66%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9849, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=62%, ymin=59%, xmax=78%, ymax=71%]\n- B: [xmin=43%, ymin=30%, xmax=59%, ymax=42%]\n- C: [xmin=33%, ymin=35%, xmax=49%, ymax=47%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9850, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=41%, ymin=79%, xmax=58%, ymax=96%]\nB: [xmin=43%, ymin=6%, xmax=60%, ymax=22%]\nC: [xmin=60%, ymin=14%, xmax=77%, ymax=31%]\nD: [xmin=56%, ymin=26%, xmax=72%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9851, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [59%, 12%, 77%, 30%]\nRegion B: [6%, 35%, 24%, 53%]\nRegion C: [65%, 12%, 83%, 30%]\nRegion D: [59%, 6%, 77%, 24%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9852, "image": "muelheim/351_5694_rgb.jp2", "answer": "Point (72.0%, 76.0%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (86.2%, 67.9%)\nPoint (74.5%, 20.7%)\nPoint (72.0%, 76.0%)\nPoint (82.1%, 68.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9853, "image": "muelheim/351_5694_rgb.jp2", "answer": "(84.3%, 79.4%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(57.7%, 49.5%)\n(12.0%, 21.8%)\n(66.2%, 35.8%)\n(84.3%, 79.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9854, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=36%, ymin=31%, xmax=56%, ymax=51%]\nB: [xmin=10%, ymin=76%, xmax=31%, ymax=97%]\nC: [xmin=41%, ymin=66%, xmax=61%, ymax=87%]\nD: [xmin=0%, ymin=31%, xmax=20%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9855, "image": "muelheim/351_5694_rgb.jp2", "answer": "(44.2%, 60.1%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.8%, 0.3%)\n(2.3%, 92.2%)\n(44.2%, 60.1%)\n(80.1%, 0.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9856, "image": "muelheim/351_5694_rgb.jp2", "answer": "70 m", "text": "What is the average height value for the region [25%, 31%, 38%, 43%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9857, "image": "muelheim/351_5694_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9858, "image": "muelheim/351_5694_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9859, "image": "muelheim/351_5694_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9860, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=8%, ymin=4%, xmax=26%, ymax=21%]\nRegion B: [xmin=39%, ymin=31%, xmax=56%, ymax=48%]\nRegion C: [xmin=62%, ymin=36%, xmax=80%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9861, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=73%, ymin=25%, xmax=90%, ymax=42%]\nB: [xmin=22%, ymin=32%, xmax=42%, ymax=52%]\nC: [xmin=56%, ymin=30%, xmax=77%, ymax=52%]\nD: [xmin=19%, ymin=18%, xmax=38%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9862, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region B", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=17%, ymin=59%, xmax=33%, ymax=76%]\nB: [xmin=81%, ymin=81%, xmax=97%, ymax=97%]\nC: [xmin=82%, ymin=40%, xmax=99%, ymax=56%]\nD: [xmin=44%, ymin=36%, xmax=61%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9863, "image": "muelheim/351_5694_rgb.jp2", "answer": "70 m", "text": "Determine the average height measurement for region [65%, 49%, 75%, 58%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 99×99 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9864, "image": "muelheim/351_5694_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=4%, ymin=29%, xmax=24%, ymax=49%]\nB: [xmin=61%, ymin=63%, xmax=82%, ymax=83%]\nC: [xmin=57%, ymin=21%, xmax=74%, ymax=39%]\nD: [xmin=72%, ymin=27%, xmax=91%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9865, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=60%, ymin=9%, xmax=85%, ymax=34%]\nB: [xmin=47%, ymin=43%, xmax=72%, ymax=68%]\nC: [xmin=54%, ymin=3%, xmax=72%, ymax=21%]\nD: [xmin=2%, ymin=34%, xmax=19%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9866, "image": "muelheim/353_5697_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [43%, 79%, 49%, 85%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9867, "image": "muelheim/353_5697_rgb.jp2", "answer": "residential, agricultural, water", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9868, "image": "muelheim/353_5697_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9869, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=27%, ymin=61%, xmax=44%, ymax=78%]\nB: [xmin=77%, ymin=33%, xmax=99%, ymax=56%]\nC: [xmin=16%, ymin=28%, xmax=40%, ymax=52%]\nD: [xmin=64%, ymin=45%, xmax=81%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9870, "image": "muelheim/353_5697_rgb.jp2", "answer": "70 m", "text": "What is the regional average height value at [69%, 16%, 77%, 24%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9871, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=45%, ymin=48%, xmax=66%, ymax=66%]\n- B: [xmin=53%, ymin=1%, xmax=75%, ymax=19%]\n- C: [xmin=70%, ymin=63%, xmax=92%, ymax=81%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9872, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region C", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=14%, ymin=14%, xmax=41%, ymax=41%]\nB: [xmin=54%, ymin=7%, xmax=82%, ymax=34%]\nC: [xmin=27%, ymin=20%, xmax=55%, ymax=48%]\nD: [xmin=20%, ymin=41%, xmax=48%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9873, "image": "muelheim/353_5697_rgb.jp2", "answer": "residential, agricultural, water", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9874, "image": "muelheim/353_5697_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9875, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=51%, ymin=52%, xmax=62%, ymax=72%]\n- B: [xmin=81%, ymin=16%, xmax=92%, ymax=36%]\n- C: [xmin=8%, ymin=56%, xmax=19%, ymax=76%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9876, "image": "muelheim/353_5697_rgb.jp2", "answer": "(48.1%, 62.6%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.5%, 19.8%)\n(86.7%, 9.9%)\n(39.0%, 48.9%)\n(48.1%, 62.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9877, "image": "muelheim/353_5697_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [0%, 35%, 14%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 138×138 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9878, "image": "muelheim/353_5697_rgb.jp2", "answer": "Point (15.2%, 65.9%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (92.5%, 77.0%)\nPoint (35.3%, 53.8%)\nPoint (15.2%, 65.9%)\nPoint (78.7%, 72.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9879, "image": "muelheim/353_5697_rgb.jp2", "answer": "(65.4%, 48.4%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(65.4%, 48.4%)\n(17.1%, 15.8%)\n(87.1%, 28.9%)\n(82.1%, 46.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9880, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=67%, ymin=49%, xmax=92%, ymax=73%]\nB: [xmin=49%, ymin=73%, xmax=73%, ymax=98%]\nC: [xmin=61%, ymin=67%, xmax=86%, ymax=92%]\nD: [xmin=67%, ymin=18%, xmax=92%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9881, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=16%, ymin=62%, xmax=33%, ymax=80%]\nRegion B: [xmin=14%, ymin=69%, xmax=32%, ymax=86%]\nRegion C: [xmin=20%, ymin=38%, xmax=38%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9882, "image": "muelheim/353_5697_rgb.jp2", "answer": "Point (14.9%, 62.8%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (14.9%, 62.8%)\nPoint (9.9%, 69.7%)\nPoint (11.6%, 57.3%)\nPoint (10.3%, 63.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9883, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=2%, ymin=35%, xmax=20%, ymax=52%]\nRegion B: [xmin=49%, ymin=1%, xmax=66%, ymax=19%]\nRegion C: [xmin=16%, ymin=68%, xmax=33%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9884, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [19%, 25%, 38%, 44%]\nRegion B: [6%, 38%, 25%, 57%]\nRegion C: [13%, 13%, 32%, 32%]\nRegion D: [0%, 6%, 19%, 25%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9885, "image": "muelheim/353_5697_rgb.jp2", "answer": "Point (83.2%, 75.0%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.8%, 76.1%)\nPoint (83.2%, 75.0%)\nPoint (75.7%, 74.1%)\nPoint (29.1%, 87.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9886, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region A", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=67%, ymin=34%, xmax=90%, ymax=56%]\nB: [xmin=11%, ymin=45%, xmax=34%, ymax=67%]\nC: [xmin=45%, ymin=0%, xmax=67%, ymax=22%]\nD: [xmin=17%, ymin=34%, xmax=39%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9887, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=64%, ymin=68%, xmax=84%, ymax=88%]\nB: [xmin=2%, ymin=24%, xmax=26%, ymax=47%]\nC: [xmin=47%, ymin=65%, xmax=71%, ymax=90%]\nD: [xmin=55%, ymin=72%, xmax=74%, ymax=91%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9888, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=10%, ymin=7%, xmax=31%, ymax=21%]\n- B: [xmin=71%, ymin=77%, xmax=92%, ymax=92%]\n- C: [xmin=52%, ymin=57%, xmax=73%, ymax=72%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9889, "image": "muelheim/353_5697_rgb.jp2", "answer": "0.6", "text": "Determine the average SVF measurement for region [48%, 33%, 58%, 44%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 106×106 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9890, "image": "muelheim/353_5697_rgb.jp2", "answer": "(96.2%, 40.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(63.6%, 40.3%)\n(96.2%, 40.8%)\n(39.6%, 34.2%)\n(10.5%, 92.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9891, "image": "muelheim/353_5697_rgb.jp2", "answer": "50 m", "text": "Find the mean elevation value within the specified region [82%, 90%, 91%, 99%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9892, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=70%, ymin=56%, xmax=87%, ymax=73%]\nB: [xmin=26%, ymin=37%, xmax=42%, ymax=54%]\nC: [xmin=25%, ymin=79%, xmax=41%, ymax=95%]\nD: [xmin=45%, ymin=43%, xmax=62%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9893, "image": "muelheim/353_5697_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9894, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region C", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [74%, 33%, 99%, 58%]\nRegion B: [25%, 74%, 49%, 99%]\nRegion C: [0%, 49%, 25%, 74%]\nRegion D: [0%, 25%, 25%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9895, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region A", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=83%, ymin=59%, xmax=100%, ymax=76%]\nB: [xmin=18%, ymin=48%, xmax=35%, ymax=65%]\nC: [xmin=10%, ymin=59%, xmax=27%, ymax=75%]\nD: [xmin=35%, ymin=38%, xmax=51%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9896, "image": "muelheim/353_5697_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [58%, 51%, 80%, 73%]\nRegion B: [0%, 58%, 22%, 80%]\nRegion C: [73%, 51%, 95%, 73%]\nRegion D: [15%, 51%, 36%, 73%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9897, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=29%, ymin=57%, xmax=45%, ymax=73%]\nB: [xmin=70%, ymin=63%, xmax=87%, ymax=79%]\nC: [xmin=20%, ymin=46%, xmax=37%, ymax=62%]\nD: [xmin=61%, ymin=2%, xmax=78%, ymax=19%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9898, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 0%, 17%, 17%]\nRegion B: [45%, 0%, 62%, 17%]\nRegion C: [28%, 11%, 45%, 28%]\nRegion D: [78%, 28%, 95%, 45%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9899, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=66%, xmax=92%, ymax=85%]\n- B: [xmin=41%, ymin=52%, xmax=60%, ymax=71%]\n- C: [xmin=8%, ymin=65%, xmax=26%, ymax=84%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9900, "image": "muelheim/354_5703_rgb.jp2", "answer": "(97.4%, 42.0%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.4%, 42.0%)\n(63.6%, 44.9%)\n(35.0%, 64.4%)\n(1.9%, 74.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9901, "image": "muelheim/354_5703_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [53%, 61%, 61%, 68%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 76×76 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9902, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region A", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=41%, ymin=41%, xmax=74%, ymax=74%]\nB: [xmin=33%, ymin=8%, xmax=66%, ymax=41%]\nC: [xmin=57%, ymin=16%, xmax=90%, ymax=50%]\nD: [xmin=0%, ymin=57%, xmax=33%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9903, "image": "muelheim/354_5703_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9904, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=72%, ymin=82%, xmax=90%, ymax=100%]\nRegion B: [xmin=32%, ymin=32%, xmax=50%, ymax=50%]\nRegion C: [xmin=78%, ymin=7%, xmax=95%, ymax=24%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9905, "image": "muelheim/354_5703_rgb.jp2", "answer": "(7.2%, 68.5%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(55.5%, 92.8%)\n(49.7%, 61.8%)\n(7.2%, 68.5%)\n(86.1%, 5.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9906, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=22%, xmax=38%, ymax=53%]\nB: [xmin=45%, ymin=38%, xmax=75%, ymax=68%]\nC: [xmin=15%, ymin=30%, xmax=45%, ymax=60%]\nD: [xmin=45%, ymin=15%, xmax=75%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9907, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region C", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [69%, 21%, 90%, 42%]\nRegion B: [14%, 14%, 35%, 35%]\nRegion C: [76%, 28%, 97%, 48%]\nRegion D: [69%, 48%, 90%, 69%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9908, "image": "muelheim/354_5703_rgb.jp2", "answer": "Point (10.5%, 8.5%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (10.5%, 8.5%)\nPoint (87.1%, 34.8%)\nPoint (98.3%, 37.3%)\nPoint (3.3%, 9.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9909, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=54%, ymin=56%, xmax=77%, ymax=79%]\nB: [xmin=6%, ymin=48%, xmax=30%, ymax=71%]\nC: [xmin=12%, ymin=36%, xmax=29%, ymax=53%]\nD: [xmin=59%, ymin=61%, xmax=83%, ymax=85%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9910, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=29%, ymin=35%, xmax=49%, ymax=55%]\nB: [xmin=78%, ymin=50%, xmax=95%, ymax=67%]\nC: [xmin=49%, ymin=47%, xmax=72%, ymax=70%]\nD: [xmin=17%, ymin=5%, xmax=39%, ymax=27%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9911, "image": "muelheim/354_5703_rgb.jp2", "answer": "agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9912, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region B", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=46%, ymin=15%, xmax=70%, ymax=40%]\nB: [xmin=72%, ymin=32%, xmax=92%, ymax=53%]\nC: [xmin=2%, ymin=39%, xmax=21%, ymax=59%]\nD: [xmin=41%, ymin=6%, xmax=63%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9913, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=68%, ymin=56%, xmax=85%, ymax=72%]\nB: [xmin=73%, ymin=66%, xmax=90%, ymax=83%]\nC: [xmin=73%, ymin=79%, xmax=89%, ymax=96%]\nD: [xmin=50%, ymin=51%, xmax=66%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9914, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=22%, ymin=7%, xmax=40%, ymax=22%]\n- B: [xmin=64%, ymin=45%, xmax=82%, ymax=60%]\n- C: [xmin=36%, ymin=47%, xmax=54%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9915, "image": "muelheim/354_5703_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [83%, 43%, 94%, 54%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9916, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=83%, ymin=28%, xmax=95%, ymax=47%]\n- B: [xmin=3%, ymin=71%, xmax=14%, ymax=90%]\n- C: [xmin=67%, ymin=11%, xmax=79%, ymax=30%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9917, "image": "muelheim/354_5703_rgb.jp2", "answer": "agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9918, "image": "muelheim/354_5703_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [47%, 54%, 52%, 60%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 51×51 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9919, "image": "muelheim/354_5703_rgb.jp2", "answer": "(97.6%, 46.4%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(21.1%, 40.0%)\n(93.6%, 98.5%)\n(97.6%, 46.4%)\n(86.1%, 58.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9920, "image": "muelheim/354_5703_rgb.jp2", "answer": "residential, agricultural, buildings", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9921, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [70%, 29%, 87%, 46%]\nRegion B: [0%, 0%, 17%, 17%]\nRegion C: [81%, 23%, 99%, 41%]\nRegion D: [17%, 12%, 35%, 29%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9922, "image": "muelheim/354_5703_rgb.jp2", "answer": "Point (8.7%, 6.5%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (2.5%, 10.2%)\nPoint (6.0%, 10.7%)\nPoint (92.2%, 53.4%)\nPoint (8.7%, 6.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9923, "image": "muelheim/354_5703_rgb.jp2", "answer": "90 m", "text": "Find the mean elevation value within the specified region [60%, 64%, 73%, 78%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 139×139 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9924, "image": "muelheim/354_5703_rgb.jp2", "answer": "agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9925, "image": "muelheim/354_5703_rgb.jp2", "answer": "Point (10.9%, 6.3%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.6%, 79.7%)\nPoint (10.9%, 6.3%)\nPoint (13.1%, 12.7%)\nPoint (31.0%, 2.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9926, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=24%, ymin=49%, xmax=49%, ymax=73%]\nB: [xmin=37%, ymin=30%, xmax=61%, ymax=55%]\nC: [xmin=6%, ymin=6%, xmax=31%, ymax=31%]\nD: [xmin=0%, ymin=43%, xmax=24%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9927, "image": "muelheim/354_5703_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [31%, 53%, 43%, 65%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9928, "image": "muelheim/354_5703_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=78%, ymin=16%, xmax=95%, ymax=34%]\nRegion B: [xmin=56%, ymin=44%, xmax=74%, ymax=61%]\nRegion C: [xmin=62%, ymin=62%, xmax=79%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9929, "image": "muelheim/355_5700_rgb.jp2", "answer": "0.7", "text": "What is the average SVF value for the region [14%, 86%, 27%, 99%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 125×125 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9930, "image": "muelheim/355_5700_rgb.jp2", "answer": "100 m", "text": "Calculate the mean elevation within the area [85%, 78%, 94%, 86%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9931, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region B", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=60%, ymin=54%, xmax=87%, ymax=80%]\nB: [xmin=34%, ymin=40%, xmax=60%, ymax=67%]\nC: [xmin=27%, ymin=20%, xmax=54%, ymax=47%]\nD: [xmin=0%, ymin=27%, xmax=27%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9932, "image": "muelheim/355_5700_rgb.jp2", "answer": "80 m", "text": "Determine the average height measurement for region [65%, 2%, 76%, 13%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 111×111 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9933, "image": "muelheim/355_5700_rgb.jp2", "answer": "(37.5%, 61.1%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(47.5%, 48.3%)\n(0.8%, 25.4%)\n(37.5%, 61.1%)\n(73.3%, 0.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9934, "image": "muelheim/355_5700_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [51%, 86%, 59%, 95%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 82×82 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9935, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=4%, ymin=34%, xmax=21%, ymax=50%]\nB: [xmin=30%, ymin=48%, xmax=46%, ymax=65%]\nC: [xmin=70%, ymin=39%, xmax=87%, ymax=56%]\nD: [xmin=8%, ymin=55%, xmax=25%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9936, "image": "muelheim/355_5700_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [28%, 29%, 37%, 38%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 85×85 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9937, "image": "muelheim/355_5700_rgb.jp2", "answer": "Point (58.7%, 34.5%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (71.6%, 13.9%)\nPoint (42.2%, 35.7%)\nPoint (21.5%, 22.0%)\nPoint (58.7%, 34.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9938, "image": "muelheim/355_5700_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9939, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region B", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=17%, ymin=20%, xmax=34%, ymax=37%]\nB: [xmin=6%, ymin=66%, xmax=22%, ymax=82%]\nC: [xmin=55%, ymin=40%, xmax=72%, ymax=57%]\nD: [xmin=0%, ymin=4%, xmax=17%, ymax=20%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9940, "image": "muelheim/355_5700_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9941, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=70%, ymin=40%, xmax=87%, ymax=57%]\nRegion B: [xmin=56%, ymin=48%, xmax=73%, ymax=65%]\nRegion C: [xmin=28%, ymin=3%, xmax=45%, ymax=21%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9942, "image": "muelheim/355_5700_rgb.jp2", "answer": "forest, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9943, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=35%, ymin=35%, xmax=63%, ymax=63%]\nB: [xmin=7%, ymin=63%, xmax=35%, ymax=91%]\nC: [xmin=63%, ymin=56%, xmax=91%, ymax=84%]\nD: [xmin=70%, ymin=14%, xmax=98%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9944, "image": "muelheim/355_5700_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9945, "image": "muelheim/355_5700_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9946, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=47%, ymin=11%, xmax=65%, ymax=28%]\nB: [xmin=5%, ymin=14%, xmax=26%, ymax=35%]\nC: [xmin=73%, ymin=57%, xmax=94%, ymax=78%]\nD: [xmin=30%, ymin=74%, xmax=52%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9947, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [44%, 51%, 66%, 73%]\nRegion B: [7%, 44%, 29%, 66%]\nRegion C: [7%, 0%, 29%, 22%]\nRegion D: [66%, 0%, 88%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9948, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [40%, 46%, 60%, 66%]\nRegion B: [33%, 40%, 53%, 60%]\nRegion C: [59%, 26%, 79%, 46%]\nRegion D: [53%, 7%, 73%, 26%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9949, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=28%, ymin=83%, xmax=40%, ymax=94%]\n- B: [xmin=44%, ymin=68%, xmax=56%, ymax=79%]\n- C: [xmin=38%, ymin=77%, xmax=49%, ymax=88%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9950, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=38%, ymin=72%, xmax=61%, ymax=95%]\nB: [xmin=65%, ymin=15%, xmax=89%, ymax=39%]\nC: [xmin=23%, ymin=42%, xmax=43%, ymax=62%]\nD: [xmin=45%, ymin=29%, xmax=67%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9951, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=39%, ymin=17%, xmax=57%, ymax=35%]\n- B: [xmin=53%, ymin=74%, xmax=71%, ymax=91%]\n- C: [xmin=21%, ymin=46%, xmax=39%, ymax=63%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9952, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region D", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=38%, ymin=10%, xmax=62%, ymax=34%]\nB: [xmin=17%, ymin=60%, xmax=40%, ymax=84%]\nC: [xmin=43%, ymin=64%, xmax=64%, ymax=84%]\nD: [xmin=21%, ymin=24%, xmax=39%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9953, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=41%, ymin=2%, xmax=51%, ymax=19%]\n- B: [xmin=19%, ymin=27%, xmax=29%, ymax=45%]\n- C: [xmin=11%, ymin=9%, xmax=21%, ymax=27%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9954, "image": "muelheim/355_5700_rgb.jp2", "answer": "(80.1%, 46.3%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(0.4%, 31.2%)\n(80.1%, 46.3%)\n(61.0%, 39.8%)\n(43.4%, 4.1%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9955, "image": "muelheim/355_5700_rgb.jp2", "answer": "(77.7%, 1.5%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(22.2%, 99.9%)\n(0.2%, 65.4%)\n(77.7%, 1.5%)\n(47.6%, 74.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9956, "image": "muelheim/355_5700_rgb.jp2", "answer": "Point (88.7%, 71.1%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (5.8%, 95.2%)\nPoint (8.0%, 74.1%)\nPoint (88.7%, 71.1%)\nPoint (91.0%, 31.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9957, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region C", "text": "Which zone exhibits the heaviest structural concentration?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=8%, ymin=52%, xmax=38%, ymax=82%]\nB: [xmin=52%, ymin=38%, xmax=82%, ymax=68%]\nC: [xmin=15%, ymin=45%, xmax=45%, ymax=75%]\nD: [xmin=38%, ymin=38%, xmax=68%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9958, "image": "muelheim/355_5700_rgb.jp2", "answer": "Point (94.2%, 63.2%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (94.4%, 22.0%)\nPoint (86.8%, 73.8%)\nPoint (94.2%, 63.2%)\nPoint (91.3%, 59.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9959, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [47%, 13%, 67%, 34%]\nRegion B: [60%, 34%, 80%, 54%]\nRegion C: [20%, 34%, 40%, 54%]\nRegion D: [7%, 47%, 27%, 67%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9960, "image": "muelheim/355_5700_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=25%, ymin=3%, xmax=42%, ymax=21%]\nRegion B: [xmin=25%, ymin=21%, xmax=43%, ymax=39%]\nRegion C: [xmin=3%, ymin=69%, xmax=21%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9961, "image": "muelheim/357_5699_rgb.jp2", "answer": "Region A", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 14%, 100%, 36%]\nRegion B: [43%, 50%, 64%, 71%]\nRegion C: [14%, 28%, 36%, 50%]\nRegion D: [7%, 14%, 29%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9962, "image": "muelheim/357_5699_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=81%, ymin=42%, xmax=97%, ymax=65%]\n- B: [xmin=81%, ymin=69%, xmax=97%, ymax=92%]\n- C: [xmin=71%, ymin=39%, xmax=86%, ymax=62%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9963, "image": "muelheim/357_5699_rgb.jp2", "answer": "(98.2%, 74.3%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(20.4%, 48.7%)\n(40.0%, 97.6%)\n(98.2%, 74.3%)\n(62.0%, 54.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9964, "image": "muelheim/357_5699_rgb.jp2", "answer": "(98.4%, 34.2%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(14.3%, 1.5%)\n(82.0%, 81.1%)\n(98.4%, 34.2%)\n(90.3%, 16.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9965, "image": "muelheim/357_5699_rgb.jp2", "answer": "Point (93.3%, 72.2%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (87.9%, 24.2%)\nPoint (96.9%, 29.8%)\nPoint (93.3%, 72.2%)\nPoint (90.7%, 82.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9966, "image": "muelheim/357_5699_rgb.jp2", "answer": "Region C", "text": "Which area shows the greatest average height?\n\nA: [xmin=35%, ymin=24%, xmax=51%, ymax=41%]\nB: [xmin=3%, ymin=8%, xmax=20%, ymax=24%]\nC: [xmin=64%, ymin=77%, xmax=81%, ymax=94%]\nD: [xmin=18%, ymin=24%, xmax=35%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9967, "image": "muelheim/357_5699_rgb.jp2", "answer": "Region D", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=43%, ymin=19%, xmax=68%, ymax=43%]\nB: [xmin=50%, ymin=37%, xmax=74%, ymax=62%]\nC: [xmin=6%, ymin=68%, xmax=31%, ymax=93%]\nD: [xmin=43%, ymin=31%, xmax=68%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9968, "image": "muelheim/357_5699_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 0%, 33%, 25%]\nRegion B: [66%, 50%, 91%, 75%]\nRegion C: [75%, 50%, 100%, 75%]\nRegion D: [75%, 75%, 100%, 100%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9969, "image": "muelheim/357_5699_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9970, "image": "muelheim/357_5699_rgb.jp2", "answer": "Region A", "text": "Which location has the strongest solar access?\n\nA: [xmin=22%, ymin=39%, xmax=42%, ymax=59%]\nB: [xmin=2%, ymin=37%, xmax=22%, ymax=56%]\nC: [xmin=9%, ymin=38%, xmax=27%, ymax=56%]\nD: [xmin=30%, ymin=36%, xmax=49%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9971, "image": "muelheim/357_5699_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=38%, ymin=5%, xmax=56%, ymax=22%]\nRegion B: [xmin=82%, ymin=80%, xmax=99%, ymax=98%]\nRegion C: [xmin=2%, ymin=60%, xmax=20%, ymax=77%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 9972, "image": "muelheim/357_5699_rgb.jp2", "answer": "100 m", "text": "Find the mean elevation value within the specified region [48%, 35%, 60%, 47%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9973, "image": "muelheim/357_5699_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=21%, ymin=43%, xmax=43%, ymax=65%]\nB: [xmin=2%, ymin=46%, xmax=26%, ymax=70%]\nC: [xmin=49%, ymin=22%, xmax=67%, ymax=39%]\nD: [xmin=56%, ymin=58%, xmax=79%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9974, "image": "muelheim/357_5699_rgb.jp2", "answer": "Region A", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=13%, ymin=51%, xmax=39%, ymax=77%]\nB: [xmin=0%, ymin=32%, xmax=26%, ymax=58%]\nC: [xmin=26%, ymin=19%, xmax=52%, ymax=45%]\nD: [xmin=38%, ymin=19%, xmax=64%, ymax=45%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9975, "image": "muelheim/357_5699_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=6%, ymin=5%, xmax=23%, ymax=22%]\nB: [xmin=13%, ymin=81%, xmax=30%, ymax=98%]\nC: [xmin=60%, ymin=72%, xmax=77%, ymax=89%]\nD: [xmin=18%, ymin=45%, xmax=34%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9976, "image": "muelheim/357_5699_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9977, "image": "muelheim/357_5699_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=38%, ymin=10%, xmax=57%, ymax=30%]\nB: [xmin=39%, ymin=27%, xmax=59%, ymax=47%]\nC: [xmin=38%, ymin=72%, xmax=62%, ymax=96%]\nD: [xmin=50%, ymin=31%, xmax=70%, ymax=51%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9978, "image": "muelheim/357_5699_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9979, "image": "muelheim/357_5699_rgb.jp2", "answer": "Point (93.1%, 63.4%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (93.1%, 63.4%)\nPoint (89.1%, 97.1%)\nPoint (89.1%, 23.8%)\nPoint (82.3%, 94.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9980, "image": "muelheim/357_5699_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [67%, 11%, 84%, 28%]\nRegion B: [78%, 28%, 95%, 45%]\nRegion C: [6%, 0%, 22%, 17%]\nRegion D: [11%, 17%, 28%, 34%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9981, "image": "muelheim/357_5699_rgb.jp2", "answer": "110 m", "text": "Find the mean elevation value within the specified region [83%, 38%, 92%, 47%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 88×88 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 9982, "image": "muelheim/357_5699_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [89%, 22%, 100%, 32%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9983, "image": "muelheim/357_5699_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=38%, ymin=24%, xmax=58%, ymax=41%]\n- B: [xmin=67%, ymin=73%, xmax=88%, ymax=90%]\n- C: [xmin=78%, ymin=19%, xmax=98%, ymax=36%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9984, "image": "muelheim/357_5699_rgb.jp2", "answer": "(65.7%, 21.4%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(45.2%, 43.6%)\n(65.7%, 21.4%)\n(0.1%, 97.6%)\n(1.3%, 48.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 9985, "image": "muelheim/357_5699_rgb.jp2", "answer": "Point (92.9%, 78.6%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (98.4%, 73.2%)\nPoint (89.3%, 25.9%)\nPoint (92.9%, 78.6%)\nPoint (93.1%, 94.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9986, "image": "muelheim/357_5699_rgb.jp2", "answer": "residential, buildings, bare_soil", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 9987, "image": "muelheim/357_5699_rgb.jp2", "answer": "0.7", "text": "Find the mean Sky View Factor value within the specified region [32%, 69%, 46%, 83%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 141×141 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9988, "image": "muelheim/357_5699_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [92%, 24%, 98%, 30%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 58×58 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 9989, "image": "muelheim/357_5699_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=74%, ymin=72%, xmax=85%, ymax=95%]\n- B: [xmin=83%, ymin=72%, xmax=94%, ymax=95%]\n- C: [xmin=65%, ymin=66%, xmax=76%, ymax=89%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 9990, "image": "muelheim/357_5699_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9991, "image": "muelheim/357_5699_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=24%, ymin=8%, xmax=56%, ymax=40%]\nB: [xmin=63%, ymin=8%, xmax=95%, ymax=40%]\nC: [xmin=55%, ymin=0%, xmax=87%, ymax=32%]\nD: [xmin=16%, ymin=55%, xmax=48%, ymax=87%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9992, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [20%, 13%, 40%, 34%]\nRegion B: [20%, 27%, 40%, 47%]\nRegion C: [34%, 27%, 54%, 47%]\nRegion D: [0%, 20%, 20%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 9993, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=38%, ymin=33%, xmax=55%, ymax=50%]\nB: [xmin=0%, ymin=8%, xmax=17%, ymax=25%]\nC: [xmin=6%, ymin=74%, xmax=23%, ymax=90%]\nD: [xmin=61%, ymin=36%, xmax=78%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9994, "image": "muelheim/358_5699_rgb.jp2", "answer": "Point (21.7%, 26.7%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (6.5%, 53.5%)\nPoint (21.7%, 26.7%)\nPoint (9.3%, 24.5%)\nPoint (31.2%, 26.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 9995, "image": "muelheim/358_5699_rgb.jp2", "answer": "forest, water, agricultural, residential, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9996, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region D", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=72%, ymin=23%, xmax=95%, ymax=47%]\nB: [xmin=18%, ymin=36%, xmax=40%, ymax=58%]\nC: [xmin=34%, ymin=43%, xmax=56%, ymax=64%]\nD: [xmin=7%, ymin=34%, xmax=24%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 9997, "image": "muelheim/358_5699_rgb.jp2", "answer": "forest, water, agricultural, residential, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 9998, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=55%, ymin=8%, xmax=86%, ymax=39%]\nB: [xmin=8%, ymin=39%, xmax=39%, ymax=70%]\nC: [xmin=0%, ymin=55%, xmax=31%, ymax=86%]\nD: [xmin=23%, ymin=62%, xmax=55%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 9999, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [20%, 0%, 40%, 20%]\nRegion B: [7%, 7%, 26%, 26%]\nRegion C: [0%, 13%, 20%, 33%]\nRegion D: [20%, 33%, 40%, 53%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10000, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=11%, ymin=66%, xmax=34%, ymax=79%]\n- B: [xmin=7%, ymin=19%, xmax=30%, ymax=32%]\n- C: [xmin=63%, ymin=81%, xmax=86%, ymax=94%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10001, "image": "muelheim/358_5699_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [55%, 5%, 62%, 12%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 70×70 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10002, "image": "muelheim/358_5699_rgb.jp2", "answer": "forest, water, agricultural, residential, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10003, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=76%, ymin=32%, xmax=93%, ymax=49%]\nB: [xmin=53%, ymin=71%, xmax=70%, ymax=87%]\nC: [xmin=16%, ymin=32%, xmax=32%, ymax=48%]\nD: [xmin=44%, ymin=16%, xmax=61%, ymax=33%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10004, "image": "muelheim/358_5699_rgb.jp2", "answer": "(21.0%, 19.9%)", "text": "Which area offers the best overhead openness?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(21.0%, 19.9%)\n(99.6%, 49.4%)\n(45.8%, 74.5%)\n(93.7%, 22.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10005, "image": "muelheim/358_5699_rgb.jp2", "answer": "Point (18.9%, 26.3%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (18.9%, 26.3%)\nPoint (18.6%, 33.5%)\nPoint (14.7%, 43.1%)\nPoint (16.8%, 62.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10006, "image": "muelheim/358_5699_rgb.jp2", "answer": "Point (19.3%, 26.8%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (30.8%, 28.3%)\nPoint (19.3%, 26.8%)\nPoint (26.9%, 18.5%)\nPoint (16.9%, 59.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10007, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=82%, ymin=61%, xmax=100%, ymax=78%]\nRegion B: [xmin=58%, ymin=79%, xmax=76%, ymax=96%]\nRegion C: [xmin=44%, ymin=52%, xmax=62%, ymax=70%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10008, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=17%, ymin=69%, xmax=35%, ymax=86%]\nB: [xmin=30%, ymin=5%, xmax=55%, ymax=29%]\nC: [xmin=58%, ymin=9%, xmax=81%, ymax=33%]\nD: [xmin=2%, ymin=37%, xmax=19%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10009, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=43%, ymin=69%, xmax=60%, ymax=86%]\nRegion B: [xmin=32%, ymin=14%, xmax=50%, ymax=31%]\nRegion C: [xmin=75%, ymin=73%, xmax=92%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10010, "image": "muelheim/358_5699_rgb.jp2", "answer": "residential, agricultural, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10011, "image": "muelheim/358_5699_rgb.jp2", "answer": "residential, agricultural, bare_soil", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10012, "image": "muelheim/358_5699_rgb.jp2", "answer": "100 m", "text": "Find the mean elevation value within the specified region [85%, 57%, 98%, 69%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 127×127 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10013, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region C", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=51%, ymin=34%, xmax=74%, ymax=57%]\nB: [xmin=17%, ymin=68%, xmax=40%, ymax=91%]\nC: [xmin=57%, ymin=74%, xmax=80%, ymax=97%]\nD: [xmin=63%, ymin=63%, xmax=86%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 10014, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region B", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [34%, 13%, 54%, 34%]\nRegion B: [0%, 13%, 20%, 34%]\nRegion C: [13%, 34%, 34%, 54%]\nRegion D: [7%, 7%, 27%, 27%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10015, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=36%, ymin=83%, xmax=46%, ymax=98%]\n- B: [xmin=70%, ymin=25%, xmax=81%, ymax=40%]\n- C: [xmin=10%, ymin=19%, xmax=21%, ymax=35%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10016, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=1%, ymin=41%, xmax=23%, ymax=62%]\n- B: [xmin=61%, ymin=31%, xmax=82%, ymax=52%]\n- C: [xmin=17%, ymin=37%, xmax=38%, ymax=59%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10017, "image": "muelheim/358_5699_rgb.jp2", "answer": "110 m", "text": "Determine the average height measurement for region [24%, 22%, 36%, 35%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 130×130 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10018, "image": "muelheim/358_5699_rgb.jp2", "answer": "(26.4%, 24.0%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(26.4%, 24.0%)\n(99.6%, 17.9%)\n(95.4%, 99.2%)\n(70.8%, 48.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10019, "image": "muelheim/358_5699_rgb.jp2", "answer": "1.0", "text": "Find the mean Sky View Factor value within the specified region [18%, 11%, 28%, 21%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 94×94 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10020, "image": "muelheim/358_5699_rgb.jp2", "answer": "(32.3%, 21.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(88.5%, 5.3%)\n(74.2%, 24.7%)\n(32.3%, 21.8%)\n(61.2%, 72.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10021, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region D", "text": "Where are buildings most tightly packed?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=54%, ymin=48%, xmax=78%, ymax=72%]\nB: [xmin=24%, ymin=0%, xmax=48%, ymax=24%]\nC: [xmin=24%, ymin=60%, xmax=48%, ymax=84%]\nD: [xmin=30%, ymin=72%, xmax=54%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 10022, "image": "muelheim/358_5699_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [41%, 70%, 48%, 77%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 72×72 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10023, "image": "muelheim/358_5699_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=9%, ymin=15%, xmax=28%, ymax=34%]\nB: [xmin=44%, ymin=57%, xmax=67%, ymax=81%]\nC: [xmin=17%, ymin=12%, xmax=40%, ymax=35%]\nD: [xmin=15%, ymin=53%, xmax=40%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10024, "image": "muelheim/356_5701_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10025, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=56%, ymin=0%, xmax=70%, ymax=16%]\n- B: [xmin=31%, ymin=18%, xmax=45%, ymax=34%]\n- C: [xmin=72%, ymin=42%, xmax=86%, ymax=58%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10026, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=47%, ymin=23%, xmax=78%, ymax=55%]\nB: [xmin=31%, ymin=8%, xmax=62%, ymax=39%]\nC: [xmin=23%, ymin=62%, xmax=55%, ymax=94%]\nD: [xmin=16%, ymin=47%, xmax=47%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 10027, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region D", "text": "Which area shows the greatest average height?\n\nA: [xmin=34%, ymin=82%, xmax=51%, ymax=99%]\nB: [xmin=38%, ymin=37%, xmax=55%, ymax=53%]\nC: [xmin=79%, ymin=78%, xmax=95%, ymax=95%]\nD: [xmin=1%, ymin=22%, xmax=18%, ymax=39%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10028, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region A", "text": "Which position experiences peak daylight access?\n\nA: [xmin=66%, ymin=8%, xmax=84%, ymax=27%]\nB: [xmin=79%, ymin=5%, xmax=96%, ymax=22%]\nC: [xmin=64%, ymin=46%, xmax=84%, ymax=66%]\nD: [xmin=44%, ymin=41%, xmax=62%, ymax=59%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10029, "image": "muelheim/356_5701_rgb.jp2", "answer": "(14.6%, 31.5%)", "text": "Where is sky access most unrestricted?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(97.4%, 62.0%)\n(14.6%, 31.5%)\n(85.0%, 74.9%)\n(4.6%, 84.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10030, "image": "muelheim/356_5701_rgb.jp2", "answer": "Point (8.7%, 40.5%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.7%, 40.5%)\nPoint (9.3%, 47.3%)\nPoint (17.8%, 69.0%)\nPoint (30.3%, 19.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10031, "image": "muelheim/356_5701_rgb.jp2", "answer": "0.8", "text": "Determine the average SVF measurement for region [82%, 52%, 88%, 59%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 64×64 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10032, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region D", "text": "Which position experiences peak daylight access?\n\nA: [xmin=43%, ymin=77%, xmax=62%, ymax=96%]\nB: [xmin=72%, ymin=64%, xmax=93%, ymax=85%]\nC: [xmin=39%, ymin=38%, xmax=61%, ymax=60%]\nD: [xmin=66%, ymin=34%, xmax=84%, ymax=52%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10033, "image": "muelheim/356_5701_rgb.jp2", "answer": "0.7", "text": "Determine the average SVF measurement for region [44%, 81%, 58%, 95%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 135×135 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10034, "image": "muelheim/356_5701_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [51%, 55%, 64%, 68%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 123×123 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10035, "image": "muelheim/356_5701_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10036, "image": "muelheim/356_5701_rgb.jp2", "answer": "80 m", "text": "Find the mean elevation value within the specified region [70%, 68%, 78%, 76%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 81×81 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10037, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=35%, ymin=34%, xmax=51%, ymax=50%]\nB: [xmin=58%, ymin=60%, xmax=74%, ymax=76%]\nC: [xmin=22%, ymin=48%, xmax=39%, ymax=65%]\nD: [xmin=11%, ymin=41%, xmax=27%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10038, "image": "muelheim/356_5701_rgb.jp2", "answer": "Point (26.9%, 17.7%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (8.3%, 16.5%)\nPoint (25.5%, 57.6%)\nPoint (26.9%, 17.7%)\nPoint (14.5%, 46.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10039, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region B", "text": "Which area has the most crowded urban layout?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=41%, ymin=14%, xmax=68%, ymax=41%]\nB: [xmin=54%, ymin=48%, xmax=82%, ymax=75%]\nC: [xmin=61%, ymin=61%, xmax=89%, ymax=89%]\nD: [xmin=61%, ymin=27%, xmax=89%, ymax=55%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 10040, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region C", "text": "Where does the sun reach most directly?\n\nA: [xmin=18%, ymin=78%, xmax=38%, ymax=98%]\nB: [xmin=47%, ymin=58%, xmax=70%, ymax=81%]\nC: [xmin=6%, ymin=16%, xmax=31%, ymax=40%]\nD: [xmin=81%, ymin=37%, xmax=98%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10041, "image": "muelheim/356_5701_rgb.jp2", "answer": "0.7", "text": "Calculate the mean Sky View Factor within the area [34%, 73%, 44%, 82%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 90×90 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10042, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=5%, ymin=48%, xmax=22%, ymax=65%]\nRegion B: [xmin=30%, ymin=1%, xmax=48%, ymax=18%]\nRegion C: [xmin=64%, ymin=25%, xmax=82%, ymax=42%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10043, "image": "muelheim/356_5701_rgb.jp2", "answer": "agricultural, residential, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10044, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region D", "text": "Where is the building concentration highest?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=39%, ymin=6%, xmax=65%, ymax=33%]\nB: [xmin=26%, ymin=46%, xmax=52%, ymax=72%]\nC: [xmin=0%, ymin=46%, xmax=26%, ymax=72%]\nD: [xmin=46%, ymin=46%, xmax=72%, ymax=72%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 10045, "image": "muelheim/356_5701_rgb.jp2", "answer": "(24.7%, 19.5%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(24.1%, 82.4%)\n(50.5%, 4.9%)\n(24.7%, 19.5%)\n(73.5%, 88.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10046, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [71%, 24%, 95%, 48%]\nRegion B: [8%, 47%, 32%, 71%]\nRegion C: [55%, 40%, 79%, 63%]\nRegion D: [0%, 8%, 24%, 32%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10047, "image": "muelheim/356_5701_rgb.jp2", "answer": "(43.2%, 62.8%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(31.6%, 23.2%)\n(14.9%, 0.4%)\n(16.9%, 31.7%)\n(43.2%, 62.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10048, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=85%, ymin=52%, xmax=98%, ymax=77%]\n- B: [xmin=29%, ymin=11%, xmax=42%, ymax=36%]\n- C: [xmin=27%, ymin=44%, xmax=40%, ymax=69%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10049, "image": "muelheim/356_5701_rgb.jp2", "answer": "Point (10.6%, 27.8%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (10.6%, 27.8%)\nPoint (25.3%, 25.8%)\nPoint (20.6%, 62.1%)\nPoint (5.2%, 28.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10050, "image": "muelheim/356_5701_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, railways, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10051, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=78%, ymin=6%, xmax=95%, ymax=18%]\n- B: [xmin=5%, ymin=56%, xmax=22%, ymax=68%]\n- C: [xmin=54%, ymin=36%, xmax=71%, ymax=48%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10052, "image": "muelheim/356_5701_rgb.jp2", "answer": "agricultural, residential, grassland", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10053, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [21%, 42%, 42%, 63%]\nRegion B: [0%, 14%, 21%, 35%]\nRegion C: [49%, 7%, 70%, 28%]\nRegion D: [0%, 49%, 21%, 70%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10054, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region D", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 40%, 32%, 63%]\nRegion B: [32%, 47%, 55%, 71%]\nRegion C: [24%, 47%, 47%, 71%]\nRegion D: [0%, 16%, 24%, 40%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10055, "image": "muelheim/356_5701_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=8%, ymin=37%, xmax=25%, ymax=54%]\nRegion B: [xmin=38%, ymin=7%, xmax=55%, ymax=24%]\nRegion C: [xmin=26%, ymin=80%, xmax=44%, ymax=98%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10056, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region B, Region C, Region A", "text": "Sort these three areas by SVF values in descending order: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=79%, ymin=14%, xmax=99%, ymax=28%]\n- B: [xmin=32%, ymin=70%, xmax=52%, ymax=84%]\n- C: [xmin=5%, ymin=7%, xmax=26%, ymax=21%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10057, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=66%, ymin=56%, xmax=81%, ymax=69%]\n- B: [xmin=2%, ymin=69%, xmax=18%, ymax=81%]\n- C: [xmin=24%, ymin=28%, xmax=40%, ymax=41%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10058, "image": "muelheim/354_5693_rgb.jp2", "answer": "Point (33.9%, 52.2%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (47.3%, 82.0%)\nPoint (33.9%, 52.2%)\nPoint (63.1%, 38.9%)\nPoint (47.5%, 52.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10059, "image": "muelheim/354_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10060, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region C", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [15%, 0%, 37%, 22%]\nRegion B: [7%, 51%, 29%, 73%]\nRegion C: [29%, 51%, 51%, 73%]\nRegion D: [36%, 22%, 59%, 44%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10061, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region A", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=28%, ymin=41%, xmax=51%, ymax=64%]\nB: [xmin=31%, ymin=30%, xmax=50%, ymax=49%]\nC: [xmin=40%, ymin=59%, xmax=64%, ymax=83%]\nD: [xmin=2%, ymin=76%, xmax=21%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10062, "image": "muelheim/354_5693_rgb.jp2", "answer": "(36.6%, 49.9%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(11.4%, 74.2%)\n(88.3%, 16.0%)\n(36.6%, 49.9%)\n(98.0%, 3.9%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10063, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region B", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [7%, 44%, 30%, 67%]\nRegion B: [30%, 52%, 52%, 74%]\nRegion C: [37%, 22%, 59%, 45%]\nRegion D: [0%, 0%, 22%, 22%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10064, "image": "muelheim/354_5693_rgb.jp2", "answer": "Point (42.8%, 59.8%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (75.0%, 41.0%)\nPoint (68.2%, 80.7%)\nPoint (42.8%, 59.8%)\nPoint (50.3%, 26.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10065, "image": "muelheim/354_5693_rgb.jp2", "answer": "(36.6%, 49.1%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(20.8%, 49.5%)\n(36.6%, 49.1%)\n(4.3%, 74.7%)\n(54.4%, 49.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10066, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=55%, ymin=4%, xmax=72%, ymax=22%]\nRegion B: [xmin=5%, ymin=78%, xmax=22%, ymax=96%]\nRegion C: [xmin=77%, ymin=45%, xmax=95%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10067, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [51%, 17%, 69%, 34%]\nRegion B: [74%, 6%, 91%, 23%]\nRegion C: [23%, 11%, 40%, 29%]\nRegion D: [34%, 28%, 52%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10068, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region B", "text": "Which region shows the most dense urban development?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=15%, xmax=31%, ymax=46%]\nB: [xmin=8%, ymin=23%, xmax=38%, ymax=54%]\nC: [xmin=15%, ymin=38%, xmax=46%, ymax=69%]\nD: [xmin=8%, ymin=0%, xmax=38%, ymax=31%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 10069, "image": "muelheim/354_5693_rgb.jp2", "answer": "40 m", "text": "What is the average height value for the region [11%, 85%, 23%, 98%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 124×124 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10070, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=33%, ymin=49%, xmax=51%, ymax=66%]\nRegion B: [xmin=64%, ymin=21%, xmax=82%, ymax=38%]\nRegion C: [xmin=1%, ymin=65%, xmax=18%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10071, "image": "muelheim/354_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10072, "image": "muelheim/354_5693_rgb.jp2", "answer": "40 m", "text": "Find the mean elevation value within the specified region [70%, 74%, 76%, 80%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 66×66 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10073, "image": "muelheim/354_5693_rgb.jp2", "answer": "0.8", "text": "What is the average SVF value for the region [79%, 21%, 92%, 34%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 131×131 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10074, "image": "muelheim/354_5693_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10075, "image": "muelheim/354_5693_rgb.jp2", "answer": "Point (50.8%, 73.8%)", "text": "Which location has the most comprehensive sight lines?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (50.8%, 73.8%)\nPoint (57.6%, 34.8%)\nPoint (52.7%, 79.2%)\nPoint (58.9%, 34.3%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10076, "image": "muelheim/354_5693_rgb.jp2", "answer": "agricultural, residential, water", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10077, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region B", "text": "Where does the sun reach most directly?\n\nA: [xmin=12%, ymin=5%, xmax=34%, ymax=26%]\nB: [xmin=41%, ymin=38%, xmax=58%, ymax=55%]\nC: [xmin=73%, ymin=52%, xmax=95%, ymax=74%]\nD: [xmin=2%, ymin=60%, xmax=26%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10078, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=42%, ymin=76%, xmax=54%, ymax=93%]\n- B: [xmin=16%, ymin=16%, xmax=28%, ymax=33%]\n- C: [xmin=85%, ymin=15%, xmax=97%, ymax=32%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10079, "image": "muelheim/354_5693_rgb.jp2", "answer": "(41.0%, 63.5%)", "text": "Where is the view of the sky most unobstructed?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(58.0%, 24.2%)\n(87.9%, 81.6%)\n(52.3%, 73.8%)\n(41.0%, 63.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10080, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region A", "text": "Which area has the highest urban density (highest concentration of buildings and urban structures)?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=38%, xmax=22%, ymax=61%]\nB: [xmin=6%, ymin=44%, xmax=28%, ymax=66%]\nC: [xmin=11%, ymin=28%, xmax=33%, ymax=50%]\nD: [xmin=6%, ymin=6%, xmax=28%, ymax=28%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 10081, "image": "muelheim/354_5693_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [27%, 67%, 38%, 77%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10082, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=38%, ymin=72%, xmax=54%, ymax=88%]\nB: [xmin=33%, ymin=83%, xmax=50%, ymax=100%]\nC: [xmin=73%, ymin=78%, xmax=90%, ymax=94%]\nD: [xmin=49%, ymin=68%, xmax=66%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10083, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region D", "text": "Which area has the highest overall elevation?\n\nA: [xmin=28%, ymin=64%, xmax=45%, ymax=81%]\nB: [xmin=52%, ymin=73%, xmax=68%, ymax=89%]\nC: [xmin=62%, ymin=17%, xmax=78%, ymax=33%]\nD: [xmin=9%, ymin=62%, xmax=26%, ymax=79%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10084, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=22%, ymin=35%, xmax=44%, ymax=57%]\nB: [xmin=34%, ymin=54%, xmax=57%, ymax=77%]\nC: [xmin=60%, ymin=53%, xmax=83%, ymax=76%]\nD: [xmin=73%, ymin=45%, xmax=94%, ymax=67%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10085, "image": "muelheim/354_5693_rgb.jp2", "answer": "Region B", "text": "Which location has the densest urban fabric?\nHint: Urban density is characterized by building coverage, building height, and less visible sky.\nScoring method: Locations are scored solely based on Building Coverage Ratio (40%), Floor Area Ratio (30%), Sky View Factor penalty (15%), Edge Density (10%), and Brightness analysis (5%). Higher building coverage and lower sky visibility indicate higher urban density.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\n\nA: [xmin=0%, ymin=0%, xmax=25%, ymax=25%]\nB: [xmin=0%, ymin=61%, xmax=25%, ymax=86%]\nC: [xmin=0%, ymin=73%, xmax=25%, ymax=98%]\nD: [xmin=18%, ymin=61%, xmax=43%, ymax=86%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\n", "category": "urban_density", "phase": "mixed_hr0.3"}
+{"question_id": 10086, "image": "muelheim/354_5693_rgb.jp2", "answer": "1.0", "text": "What is the regional average SVF value at [57%, 80%, 69%, 92%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 116×116 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10087, "image": "muelheim/354_5693_rgb.jp2", "answer": "agricultural, residential, water", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10088, "image": "muelheim/354_5696_rgb.jp2", "answer": "(55.1%, 54.8%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(21.7%, 72.3%)\n(4.7%, 73.7%)\n(55.1%, 54.8%)\n(54.4%, 16.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10089, "image": "muelheim/354_5696_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=29%, ymin=28%, xmax=46%, ymax=46%]\nRegion B: [xmin=67%, ymin=27%, xmax=85%, ymax=44%]\nRegion C: [xmin=55%, ymin=77%, xmax=73%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10090, "image": "muelheim/354_5696_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10091, "image": "muelheim/354_5696_rgb.jp2", "answer": "0.9", "text": "Determine the average SVF measurement for region [54%, 31%, 67%, 45%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 134×134 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10092, "image": "muelheim/354_5696_rgb.jp2", "answer": "90 m", "text": "Determine the average height measurement for region [88%, 26%, 94%, 32%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 63×63 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10093, "image": "muelheim/354_5696_rgb.jp2", "answer": "0.8", "text": "Find the mean Sky View Factor value within the specified region [2%, 24%, 12%, 34%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 103×103 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10094, "image": "muelheim/354_5696_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=54%, ymin=20%, xmax=72%, ymax=38%]\nB: [xmin=24%, ymin=74%, xmax=45%, ymax=95%]\nC: [xmin=14%, ymin=4%, xmax=37%, ymax=26%]\nD: [xmin=63%, ymin=44%, xmax=80%, ymax=61%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10095, "image": "muelheim/354_5696_rgb.jp2", "answer": "(62.3%, 55.7%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(76.5%, 60.9%)\n(62.3%, 55.7%)\n(72.8%, 44.7%)\n(1.2%, 89.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10096, "image": "muelheim/354_5696_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "Which 3 land development types can be most identified in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10097, "image": "muelheim/354_5696_rgb.jp2", "answer": "Region C", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [78%, 6%, 95%, 22%]\nRegion B: [78%, 28%, 95%, 45%]\nRegion C: [62%, 28%, 78%, 45%]\nRegion D: [78%, 22%, 95%, 39%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10098, "image": "muelheim/354_5696_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [71%, 88%, 78%, 95%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10099, "image": "muelheim/354_5696_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10100, "image": "muelheim/354_5696_rgb.jp2", "answer": "agricultural, residential, bare_soil", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10101, "image": "muelheim/354_5696_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=52%, ymin=18%, xmax=69%, ymax=35%]\nRegion B: [xmin=26%, ymin=38%, xmax=44%, ymax=56%]\nRegion C: [xmin=33%, ymin=51%, xmax=51%, ymax=68%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10102, "image": "muelheim/354_5696_rgb.jp2", "answer": "Point (82.2%, 60.1%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (82.2%, 60.1%)\nPoint (33.5%, 26.7%)\nPoint (53.6%, 87.0%)\nPoint (84.8%, 91.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10103, "image": "muelheim/354_5696_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=38%, ymin=70%, xmax=55%, ymax=86%]\nB: [xmin=56%, ymin=36%, xmax=73%, ymax=53%]\nC: [xmin=31%, ymin=53%, xmax=48%, ymax=70%]\nD: [xmin=7%, ymin=73%, xmax=24%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10104, "image": "muelheim/354_5696_rgb.jp2", "answer": "Region D", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [55%, 8%, 79%, 32%]\nRegion B: [8%, 47%, 32%, 71%]\nRegion C: [32%, 32%, 55%, 55%]\nRegion D: [63%, 55%, 87%, 79%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10105, "image": "muelheim/354_5696_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=14%, ymin=67%, xmax=30%, ymax=89%]\n- B: [xmin=46%, ymin=58%, xmax=62%, ymax=80%]\n- C: [xmin=79%, ymin=57%, xmax=95%, ymax=80%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10106, "image": "muelheim/354_5696_rgb.jp2", "answer": "90 m", "text": "What is the regional average height value at [54%, 59%, 65%, 70%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 112×112 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10107, "image": "muelheim/354_5696_rgb.jp2", "answer": "Region C", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=37%, ymin=19%, xmax=58%, ymax=40%]\nB: [xmin=76%, ymin=78%, xmax=98%, ymax=100%]\nC: [xmin=75%, ymin=41%, xmax=96%, ymax=62%]\nD: [xmin=72%, ymin=4%, xmax=91%, ymax=23%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10108, "image": "muelheim/354_5696_rgb.jp2", "answer": "(49.8%, 56.6%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(14.6%, 33.6%)\n(1.5%, 2.4%)\n(5.3%, 83.5%)\n(49.8%, 56.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10109, "image": "muelheim/354_5696_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=62%, ymin=16%, xmax=73%, ymax=40%]\n- B: [xmin=39%, ymin=2%, xmax=50%, ymax=26%]\n- C: [xmin=41%, ymin=25%, xmax=52%, ymax=49%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10110, "image": "muelheim/354_5696_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10111, "image": "muelheim/354_5696_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=7%, ymin=2%, xmax=24%, ymax=19%]\nB: [xmin=15%, ymin=16%, xmax=31%, ymax=32%]\nC: [xmin=78%, ymin=40%, xmax=95%, ymax=57%]\nD: [xmin=8%, ymin=26%, xmax=24%, ymax=43%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10112, "image": "muelheim/354_5696_rgb.jp2", "answer": "Point (77.7%, 59.5%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (67.7%, 94.2%)\nPoint (54.6%, 49.0%)\nPoint (77.7%, 59.5%)\nPoint (39.2%, 40.4%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10113, "image": "muelheim/354_5696_rgb.jp2", "answer": "Point (80.4%, 61.5%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (75.8%, 40.0%)\nPoint (80.4%, 61.5%)\nPoint (45.4%, 86.0%)\nPoint (93.0%, 57.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10114, "image": "muelheim/354_5696_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=2%, ymin=63%, xmax=25%, ymax=84%]\n- B: [xmin=55%, ymin=6%, xmax=77%, ymax=28%]\n- C: [xmin=68%, ymin=53%, xmax=90%, ymax=74%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10115, "image": "muelheim/354_5696_rgb.jp2", "answer": "Region A", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [22%, 28%, 39%, 45%]\nRegion B: [39%, 34%, 56%, 51%]\nRegion C: [50%, 17%, 67%, 34%]\nRegion D: [67%, 11%, 84%, 28%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10116, "image": "muelheim/354_5696_rgb.jp2", "answer": "Region B", "text": "Which position experiences peak daylight access?\n\nA: [xmin=15%, ymin=76%, xmax=34%, ymax=95%]\nB: [xmin=82%, ymin=58%, xmax=100%, ymax=76%]\nC: [xmin=12%, ymin=46%, xmax=31%, ymax=65%]\nD: [xmin=50%, ymin=70%, xmax=74%, ymax=94%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10117, "image": "muelheim/353_5695_rgb.jp2", "answer": "agricultural, water, residential", "text": "What are the top 3 primary land uses in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10118, "image": "muelheim/353_5695_rgb.jp2", "answer": "(61.9%, 59.3%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(7.6%, 93.8%)\n(0.7%, 70.9%)\n(24.6%, 46.3%)\n(61.9%, 59.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10119, "image": "muelheim/353_5695_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=51%, ymin=27%, xmax=71%, ymax=47%]\nB: [xmin=40%, ymin=18%, xmax=58%, ymax=36%]\nC: [xmin=60%, ymin=42%, xmax=84%, ymax=66%]\nD: [xmin=19%, ymin=77%, xmax=36%, ymax=95%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10120, "image": "muelheim/353_5695_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10121, "image": "muelheim/353_5695_rgb.jp2", "answer": "(65.0%, 55.7%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(68.0%, 74.6%)\n(65.0%, 55.7%)\n(4.3%, 71.1%)\n(65.9%, 23.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10122, "image": "muelheim/353_5695_rgb.jp2", "answer": "Region B", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [73%, 40%, 97%, 65%]\nRegion B: [57%, 40%, 81%, 65%]\nRegion C: [24%, 73%, 49%, 97%]\nRegion D: [0%, 24%, 24%, 49%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10123, "image": "muelheim/353_5695_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=60%, ymin=20%, xmax=71%, ymax=35%]\n- B: [xmin=30%, ymin=79%, xmax=41%, ymax=93%]\n- C: [xmin=12%, ymin=81%, xmax=23%, ymax=95%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10124, "image": "muelheim/353_5695_rgb.jp2", "answer": "40 m", "text": "What is the average height value for the region [8%, 17%, 20%, 29%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 121×121 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10125, "image": "muelheim/353_5695_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=63%, ymin=45%, xmax=80%, ymax=62%]\nRegion B: [xmin=51%, ymin=77%, xmax=68%, ymax=94%]\nRegion C: [xmin=56%, ymin=60%, xmax=73%, ymax=78%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10126, "image": "muelheim/353_5695_rgb.jp2", "answer": "Point (85.5%, 16.7%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (19.6%, 16.9%)\nPoint (37.3%, 56.5%)\nPoint (91.5%, 79.3%)\nPoint (85.5%, 16.7%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10127, "image": "muelheim/353_5695_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=42%, ymin=46%, xmax=62%, ymax=67%]\nB: [xmin=68%, ymin=77%, xmax=90%, ymax=100%]\nC: [xmin=24%, ymin=27%, xmax=44%, ymax=47%]\nD: [xmin=24%, ymin=33%, xmax=48%, ymax=57%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10128, "image": "muelheim/353_5695_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10129, "image": "muelheim/353_5695_rgb.jp2", "answer": "Point (68.5%, 50.9%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (17.1%, 45.7%)\nPoint (81.3%, 23.7%)\nPoint (68.5%, 50.9%)\nPoint (70.1%, 64.0%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10130, "image": "muelheim/353_5695_rgb.jp2", "answer": "agricultural, water, residential", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10131, "image": "muelheim/353_5695_rgb.jp2", "answer": "Region D", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [81%, 37%, 99%, 56%]\nRegion B: [68%, 19%, 87%, 37%]\nRegion C: [50%, 6%, 68%, 25%]\nRegion D: [81%, 12%, 99%, 31%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10132, "image": "muelheim/353_5695_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [17%, 13%, 29%, 26%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10133, "image": "muelheim/353_5695_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=3%, ymin=37%, xmax=28%, ymax=62%]\nB: [xmin=60%, ymin=23%, xmax=82%, ymax=45%]\nC: [xmin=37%, ymin=21%, xmax=60%, ymax=43%]\nD: [xmin=77%, ymin=59%, xmax=100%, ymax=82%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10134, "image": "muelheim/353_5695_rgb.jp2", "answer": "Region C, Region A, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=54%, ymin=17%, xmax=69%, ymax=32%]\n- B: [xmin=60%, ymin=10%, xmax=75%, ymax=25%]\n- C: [xmin=19%, ymin=36%, xmax=34%, ymax=52%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10135, "image": "muelheim/353_5695_rgb.jp2", "answer": "Region B", "text": "Which area has the highest overall elevation?\n\nA: [xmin=52%, ymin=36%, xmax=68%, ymax=52%]\nB: [xmin=71%, ymin=21%, xmax=88%, ymax=37%]\nC: [xmin=64%, ymin=70%, xmax=81%, ymax=86%]\nD: [xmin=41%, ymin=22%, xmax=58%, ymax=38%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10136, "image": "muelheim/353_5695_rgb.jp2", "answer": "Region D", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [39%, 0%, 58%, 20%]\nRegion B: [65%, 20%, 84%, 39%]\nRegion C: [13%, 13%, 32%, 32%]\nRegion D: [78%, 6%, 98%, 26%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10137, "image": "muelheim/353_5695_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10138, "image": "muelheim/353_5695_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=57%, ymin=52%, xmax=69%, ymax=64%]\n- B: [xmin=68%, ymin=24%, xmax=80%, ymax=35%]\n- C: [xmin=0%, ymin=20%, xmax=12%, ymax=31%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10139, "image": "muelheim/353_5695_rgb.jp2", "answer": "0.9", "text": "Find the mean Sky View Factor value within the specified region [6%, 77%, 18%, 89%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 119×119 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10140, "image": "muelheim/353_5695_rgb.jp2", "answer": "(55.0%, 48.1%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(66.0%, 87.5%)\n(55.0%, 48.1%)\n(0.0%, 43.6%)\n(0.6%, 24.3%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10141, "image": "muelheim/353_5695_rgb.jp2", "answer": "Region B", "text": "Which area shows the greatest average height?\n\nA: [xmin=2%, ymin=27%, xmax=19%, ymax=44%]\nB: [xmin=19%, ymin=21%, xmax=35%, ymax=38%]\nC: [xmin=9%, ymin=7%, xmax=26%, ymax=24%]\nD: [xmin=67%, ymin=72%, xmax=84%, ymax=88%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10142, "image": "muelheim/353_5695_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=4%, ymin=47%, xmax=21%, ymax=65%]\nRegion B: [xmin=71%, ymin=64%, xmax=88%, ymax=82%]\nRegion C: [xmin=56%, ymin=31%, xmax=74%, ymax=48%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10143, "image": "muelheim/353_5695_rgb.jp2", "answer": "Point (72.4%, 59.0%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (65.0%, 56.0%)\nPoint (72.4%, 59.0%)\nPoint (68.6%, 65.0%)\nPoint (21.3%, 78.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10144, "image": "muelheim/353_5695_rgb.jp2", "answer": "50 m", "text": "What is the regional average height value at [88%, 35%, 95%, 42%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 76×76 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10145, "image": "muelheim/353_5695_rgb.jp2", "answer": "0.9", "text": "Calculate the mean Sky View Factor within the area [23%, 34%, 30%, 40%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 68×68 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10146, "image": "muelheim/356_5695_rgb.jp2", "answer": "Region A", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=46%, ymin=69%, xmax=63%, ymax=87%]\nRegion B: [xmin=7%, ymin=81%, xmax=24%, ymax=98%]\nRegion C: [xmin=71%, ymin=46%, xmax=89%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10147, "image": "muelheim/356_5695_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10148, "image": "muelheim/356_5695_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the top 3 functional land categories present in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10149, "image": "muelheim/356_5695_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [68%, 87%, 76%, 95%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 76×76 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10150, "image": "muelheim/356_5695_rgb.jp2", "answer": "Point (18.6%, 19.7%)", "text": "Where is the view range most expansive?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (16.4%, 30.5%)\nPoint (18.6%, 19.7%)\nPoint (11.6%, 84.3%)\nPoint (15.3%, 22.9%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10151, "image": "muelheim/356_5695_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=0%, ymin=57%, xmax=11%, ymax=71%]\n- B: [xmin=37%, ymin=11%, xmax=48%, ymax=25%]\n- C: [xmin=36%, ymin=0%, xmax=47%, ymax=14%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10152, "image": "muelheim/356_5695_rgb.jp2", "answer": "Region A", "text": "Which spot demonstrates maximum spatial freedom?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [63%, 71%, 87%, 95%]\nRegion B: [8%, 32%, 32%, 55%]\nRegion C: [63%, 47%, 87%, 71%]\nRegion D: [32%, 47%, 55%, 71%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10153, "image": "muelheim/356_5695_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Arrange these regions by their openness levels from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=46%, ymin=42%, xmax=58%, ymax=56%]\n- B: [xmin=63%, ymin=23%, xmax=75%, ymax=37%]\n- C: [xmin=75%, ymin=29%, xmax=87%, ymax=43%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10154, "image": "muelheim/356_5695_rgb.jp2", "answer": "Region B", "text": "Where is the area most spatially open and unobstructed?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [38%, 69%, 62%, 92%]\nRegion B: [62%, 69%, 85%, 92%]\nRegion C: [46%, 46%, 69%, 69%]\nRegion D: [54%, 38%, 77%, 62%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10155, "image": "muelheim/356_5695_rgb.jp2", "answer": "(49.7%, 49.6%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(99.0%, 77.6%)\n(0.4%, 70.8%)\n(49.7%, 49.6%)\n(48.2%, 19.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10156, "image": "muelheim/356_5695_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=71%, ymin=24%, xmax=88%, ymax=41%]\nB: [xmin=61%, ymin=51%, xmax=77%, ymax=68%]\nC: [xmin=17%, ymin=48%, xmax=33%, ymax=65%]\nD: [xmin=44%, ymin=80%, xmax=61%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10157, "image": "muelheim/356_5695_rgb.jp2", "answer": "Region C", "text": "Which area has the highest overall elevation?\n\nA: [xmin=50%, ymin=7%, xmax=67%, ymax=23%]\nB: [xmin=36%, ymin=60%, xmax=53%, ymax=76%]\nC: [xmin=45%, ymin=52%, xmax=62%, ymax=69%]\nD: [xmin=4%, ymin=24%, xmax=21%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10158, "image": "muelheim/356_5695_rgb.jp2", "answer": "Region C", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [50%, 6%, 69%, 25%]\nRegion B: [13%, 32%, 32%, 50%]\nRegion C: [19%, 6%, 38%, 25%]\nRegion D: [44%, 19%, 63%, 38%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10159, "image": "muelheim/356_5695_rgb.jp2", "answer": "150 m", "text": "What is the regional average height value at [79%, 86%, 90%, 97%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 109×109 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10160, "image": "muelheim/356_5695_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=59%, ymin=12%, xmax=71%, ymax=25%]\n- B: [xmin=17%, ymin=47%, xmax=29%, ymax=60%]\n- C: [xmin=20%, ymin=70%, xmax=32%, ymax=82%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10161, "image": "muelheim/356_5695_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10162, "image": "muelheim/356_5695_rgb.jp2", "answer": "Point (23.6%, 21.1%)", "text": "Which spot provides the highest long-distance view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (17.3%, 75.4%)\nPoint (23.6%, 21.1%)\nPoint (55.7%, 43.5%)\nPoint (84.8%, 78.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10163, "image": "muelheim/356_5695_rgb.jp2", "answer": "1.0", "text": "What is the average SVF value for the region [7%, 14%, 17%, 24%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 102×102 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10164, "image": "muelheim/356_5695_rgb.jp2", "answer": "Point (27.8%, 16.2%)", "text": "Where can you observe the widest area?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (11.3%, 30.8%)\nPoint (16.8%, 80.1%)\nPoint (27.8%, 16.2%)\nPoint (56.7%, 43.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10165, "image": "muelheim/356_5695_rgb.jp2", "answer": "120 m", "text": "Find the mean elevation value within the specified region [53%, 35%, 66%, 48%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 129×129 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10166, "image": "muelheim/356_5695_rgb.jp2", "answer": "0.7", "text": "What is the regional average SVF value at [64%, 21%, 78%, 34%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 139×139 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10167, "image": "muelheim/356_5695_rgb.jp2", "answer": "(50.3%, 56.0%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(46.3%, 41.5%)\n(47.7%, 90.9%)\n(21.5%, 24.7%)\n(50.3%, 56.0%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10168, "image": "muelheim/356_5695_rgb.jp2", "answer": "Region B", "text": "Where is direct sunlight most abundant?\n\nA: [xmin=46%, ymin=76%, xmax=68%, ymax=97%]\nB: [xmin=24%, ymin=0%, xmax=44%, ymax=20%]\nC: [xmin=16%, ymin=80%, xmax=35%, ymax=99%]\nD: [xmin=15%, ymin=23%, xmax=33%, ymax=41%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10169, "image": "muelheim/356_5695_rgb.jp2", "answer": "Region C", "text": "Which location receives the most sunlight? (Which location looks brightest or most open to the sky?)\n\nA: [xmin=75%, ymin=57%, xmax=100%, ymax=82%]\nB: [xmin=59%, ymin=70%, xmax=81%, ymax=92%]\nC: [xmin=42%, ymin=32%, xmax=63%, ymax=53%]\nD: [xmin=34%, ymin=31%, xmax=57%, ymax=54%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10170, "image": "muelheim/356_5695_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10171, "image": "muelheim/356_5695_rgb.jp2", "answer": "forest, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What different terrain types are visible?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10172, "image": "muelheim/356_5695_rgb.jp2", "answer": "Region A", "text": "Where does the sun reach most directly?\n\nA: [xmin=11%, ymin=65%, xmax=32%, ymax=86%]\nB: [xmin=49%, ymin=66%, xmax=69%, ymax=86%]\nC: [xmin=30%, ymin=49%, xmax=48%, ymax=67%]\nD: [xmin=20%, ymin=73%, xmax=44%, ymax=97%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10173, "image": "muelheim/356_5695_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=23%, ymin=68%, xmax=40%, ymax=85%]\nRegion B: [xmin=66%, ymin=82%, xmax=84%, ymax=100%]\nRegion C: [xmin=9%, ymin=40%, xmax=27%, ymax=58%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10174, "image": "muelheim/356_5695_rgb.jp2", "answer": "(49.9%, 44.4%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(1.0%, 72.0%)\n(1.6%, 47.6%)\n(67.7%, 34.2%)\n(49.9%, 44.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10175, "image": "muelheim/355_5694_rgb.jp2", "answer": "Region B", "text": "Where is the most expansive open space located?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [0%, 22%, 22%, 43%]\nRegion B: [29%, 43%, 51%, 65%]\nRegion C: [50%, 7%, 72%, 29%]\nRegion D: [7%, 14%, 29%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10176, "image": "muelheim/355_5694_rgb.jp2", "answer": "(68.0%, 59.2%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(68.0%, 59.2%)\n(98.5%, 64.0%)\n(21.0%, 74.9%)\n(33.9%, 98.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10177, "image": "muelheim/355_5694_rgb.jp2", "answer": "Region A, Region B, Region C", "text": "List these regions from most to least sky-visible: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=42%, ymin=2%, xmax=65%, ymax=16%]\n- B: [xmin=48%, ymin=23%, xmax=71%, ymax=37%]\n- C: [xmin=75%, ymin=71%, xmax=97%, ymax=85%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10178, "image": "muelheim/355_5694_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=36%, ymin=13%, xmax=54%, ymax=30%]\nRegion B: [xmin=57%, ymin=15%, xmax=74%, ymax=33%]\nRegion C: [xmin=82%, ymin=78%, xmax=99%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10179, "image": "muelheim/355_5694_rgb.jp2", "answer": "100 m", "text": "Calculate the mean elevation within the area [5%, 29%, 17%, 41%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 122×122 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10180, "image": "muelheim/355_5694_rgb.jp2", "answer": "100 m", "text": "What is the average height value for the region [52%, 26%, 62%, 36%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 98×98 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10181, "image": "muelheim/355_5694_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "What types of land cover can you identify in this area?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10182, "image": "muelheim/355_5694_rgb.jp2", "answer": "Region D", "text": "Where does the sun reach most directly?\n\nA: [xmin=1%, ymin=14%, xmax=26%, ymax=38%]\nB: [xmin=25%, ymin=25%, xmax=42%, ymax=43%]\nC: [xmin=80%, ymin=18%, xmax=97%, ymax=36%]\nD: [xmin=49%, ymin=42%, xmax=72%, ymax=64%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10183, "image": "muelheim/355_5694_rgb.jp2", "answer": "Point (42.7%, 65.9%)", "text": "Which area offers the most extensive view?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (45.5%, 50.1%)\nPoint (88.7%, 33.8%)\nPoint (42.7%, 65.9%)\nPoint (85.5%, 46.8%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10184, "image": "muelheim/355_5694_rgb.jp2", "answer": "Point (59.9%, 59.1%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (84.8%, 46.1%)\nPoint (59.9%, 59.1%)\nPoint (55.4%, 50.6%)\nPoint (38.4%, 9.5%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10185, "image": "muelheim/355_5694_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=7%, ymin=77%, xmax=22%, ymax=96%]\n- B: [xmin=41%, ymin=15%, xmax=56%, ymax=34%]\n- C: [xmin=62%, ymin=44%, xmax=77%, ymax=64%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10186, "image": "muelheim/355_5694_rgb.jp2", "answer": "Region B, Region A, Region C", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=39%, ymin=29%, xmax=52%, ymax=50%]\n- B: [xmin=47%, ymin=74%, xmax=61%, ymax=94%]\n- C: [xmin=9%, ymin=70%, xmax=23%, ymax=90%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10187, "image": "muelheim/355_5694_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [35%, 7%, 42%, 14%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 65×65 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10188, "image": "muelheim/355_5694_rgb.jp2", "answer": "(33.8%, 58.4%)", "text": "Which location has the highest sky visibility? (Where can you see the most sky?)\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(5.9%, 91.7%)\n(76.2%, 84.6%)\n(33.8%, 58.4%)\n(57.8%, 38.4%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10189, "image": "muelheim/355_5694_rgb.jp2", "answer": "agricultural, residential, forest", "text": "Which 3 land utilization patterns are most dominant in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10190, "image": "muelheim/355_5694_rgb.jp2", "answer": "Region A", "text": "Which area has the highest overall elevation?\n\nA: [xmin=34%, ymin=50%, xmax=50%, ymax=67%]\nB: [xmin=52%, ymin=15%, xmax=68%, ymax=31%]\nC: [xmin=8%, ymin=35%, xmax=24%, ymax=52%]\nD: [xmin=73%, ymin=64%, xmax=89%, ymax=80%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10191, "image": "muelheim/355_5694_rgb.jp2", "answer": "Region D", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [25%, 25%, 44%, 44%]\nRegion B: [76%, 6%, 95%, 25%]\nRegion C: [6%, 0%, 25%, 19%]\nRegion D: [38%, 0%, 57%, 19%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10192, "image": "muelheim/355_5694_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=56%, ymin=76%, xmax=73%, ymax=93%]\nRegion B: [xmin=31%, ymin=39%, xmax=49%, ymax=57%]\nRegion C: [xmin=53%, ymin=43%, xmax=70%, ymax=60%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10193, "image": "muelheim/355_5694_rgb.jp2", "answer": "Region D", "text": "Where is solar exposure highest?\n\nA: [xmin=54%, ymin=27%, xmax=77%, ymax=50%]\nB: [xmin=67%, ymin=26%, xmax=89%, ymax=49%]\nC: [xmin=22%, ymin=13%, xmax=44%, ymax=34%]\nD: [xmin=48%, ymin=41%, xmax=69%, ymax=62%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10194, "image": "muelheim/355_5694_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which surface cover types can be distinguished?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10195, "image": "muelheim/355_5694_rgb.jp2", "answer": "Region C", "text": "Where can you find the highest mean elevation?\n\nA: [xmin=74%, ymin=54%, xmax=90%, ymax=71%]\nB: [xmin=14%, ymin=69%, xmax=31%, ymax=86%]\nC: [xmin=78%, ymin=33%, xmax=94%, ymax=50%]\nD: [xmin=59%, ymin=36%, xmax=75%, ymax=53%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10196, "image": "muelheim/355_5694_rgb.jp2", "answer": "1.0", "text": "Determine the average SVF measurement for region [1%, 58%, 13%, 71%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 126×126 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10197, "image": "muelheim/355_5694_rgb.jp2", "answer": "agricultural, residential, forest", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10198, "image": "muelheim/355_5694_rgb.jp2", "answer": "Point (63.6%, 58.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (6.9%, 60.6%)\nPoint (89.7%, 33.7%)\nPoint (71.1%, 53.9%)\nPoint (63.6%, 58.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10199, "image": "muelheim/355_5694_rgb.jp2", "answer": "Region C", "text": "Where is solar exposure highest?\n\nA: [xmin=2%, ymin=42%, xmax=20%, ymax=60%]\nB: [xmin=79%, ymin=12%, xmax=97%, ymax=29%]\nC: [xmin=69%, ymin=25%, xmax=91%, ymax=48%]\nD: [xmin=3%, ymin=70%, xmax=23%, ymax=90%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10200, "image": "muelheim/355_5694_rgb.jp2", "answer": "(49.2%, 67.4%)", "text": "Which spot has the most open sky view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(49.2%, 67.4%)\n(49.1%, 99.5%)\n(6.8%, 90.0%)\n(19.3%, 99.8%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10201, "image": "muelheim/355_5694_rgb.jp2", "answer": "0.9", "text": "What is the average SVF value for the region [67%, 23%, 82%, 37%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 142×142 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10202, "image": "muelheim/355_5694_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, roads, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10203, "image": "muelheim/355_5694_rgb.jp2", "answer": "Region B", "text": "Which location has the most open space with good sky visibility?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [36%, 28%, 57%, 50%]\nRegion B: [36%, 50%, 57%, 71%]\nRegion C: [64%, 50%, 85%, 71%]\nRegion D: [21%, 14%, 43%, 36%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10204, "image": "muelheim/356_5698_rgb.jp2", "answer": "(78.5%, 33.8%)", "text": "Which location provides the highest upward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(66.1%, 87.5%)\n(24.5%, 72.9%)\n(78.5%, 33.8%)\n(46.8%, 90.6%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10205, "image": "muelheim/356_5698_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Order these areas by sky visibility from most to least open: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=60%, ymin=47%, xmax=84%, ymax=60%]\n- B: [xmin=73%, ymin=73%, xmax=97%, ymax=86%]\n- C: [xmin=72%, ymin=27%, xmax=95%, ymax=40%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10206, "image": "muelheim/356_5698_rgb.jp2", "answer": "Region B", "text": "Which area demonstrates maximum openness with minimal obstructions?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [8%, 0%, 32%, 24%]\nRegion B: [49%, 0%, 73%, 24%]\nRegion C: [57%, 32%, 81%, 57%]\nRegion D: [24%, 49%, 49%, 73%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10207, "image": "muelheim/356_5698_rgb.jp2", "answer": "Region B", "text": "Which area gets the maximum sun exposure?\n\nA: [xmin=67%, ymin=37%, xmax=86%, ymax=55%]\nB: [xmin=68%, ymin=4%, xmax=86%, ymax=22%]\nC: [xmin=77%, ymin=27%, xmax=95%, ymax=45%]\nD: [xmin=29%, ymin=24%, xmax=50%, ymax=46%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10208, "image": "muelheim/356_5698_rgb.jp2", "answer": "Region C", "text": "Among these regions, which one shows the highest SVF variability (standard deviation)?\n\nRegion A: [xmin=41%, ymin=58%, xmax=58%, ymax=75%]\nRegion B: [xmin=31%, ymin=35%, xmax=48%, ymax=52%]\nRegion C: [xmin=0%, ymin=38%, xmax=18%, ymax=56%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10209, "image": "muelheim/356_5698_rgb.jp2", "answer": "1.0", "text": "Calculate the mean Sky View Factor within the area [70%, 15%, 80%, 24%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 95×95 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10210, "image": "muelheim/356_5698_rgb.jp2", "answer": "Point (85.8%, 32.9%)", "text": "Which point commands the broadest visual field?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (85.8%, 32.9%)\nPoint (19.3%, 10.8%)\nPoint (42.0%, 20.6%)\nPoint (38.1%, 18.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10211, "image": "muelheim/356_5698_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10212, "image": "muelheim/356_5698_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which land classification categories are present?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10213, "image": "muelheim/356_5698_rgb.jp2", "answer": "Point (63.4%, 17.6%)", "text": "Where can you see the furthest distance?\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (89.7%, 48.9%)\nPoint (45.2%, 5.5%)\nPoint (63.4%, 17.6%)\nPoint (42.7%, 9.1%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10214, "image": "muelheim/356_5698_rgb.jp2", "answer": "Region B", "text": "Among these regions, which one shows the most consistent SVF values (lowest standard deviation)?\n\nRegion A: [xmin=11%, ymin=51%, xmax=29%, ymax=69%]\nRegion B: [xmin=81%, ymin=45%, xmax=98%, ymax=62%]\nRegion C: [xmin=10%, ymin=78%, xmax=28%, ymax=96%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "regional_svf_variability", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C"]}
+{"question_id": 10215, "image": "muelheim/356_5698_rgb.jp2", "answer": "0.6", "text": "What is the average SVF value for the region [57%, 71%, 66%, 80%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 93×93 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}
+{"question_id": 10216, "image": "muelheim/356_5698_rgb.jp2", "answer": "agricultural, forest, residential", "text": "What are the 3 most evident land allocation purposes in this area?Please choose top 3 types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings\nAnswer format: type1, type2, type3", "category": "land_use", "phase": "mixed_hr0.3"}
+{"question_id": 10217, "image": "muelheim/356_5698_rgb.jp2", "answer": "(65.8%, 17.9%)", "text": "Which spot provides the clearest skyward view?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(20.8%, 48.1%)\n(65.8%, 17.9%)\n(0.7%, 88.8%)\n(44.3%, 96.7%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10218, "image": "muelheim/356_5698_rgb.jp2", "answer": "Region C, Region B, Region A", "text": "Rank these three regions by their SVF values from highest to lowest: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=8%, ymin=59%, xmax=30%, ymax=76%]\n- B: [xmin=30%, ymin=29%, xmax=51%, ymax=47%]\n- C: [xmin=70%, ymin=25%, xmax=92%, ymax=42%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10219, "image": "muelheim/356_5698_rgb.jp2", "answer": "Region A", "text": "Where can you find the most open and spacious environment?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [70%, 12%, 87%, 29%]\nRegion B: [46%, 29%, 64%, 46%]\nRegion C: [41%, 12%, 58%, 29%]\nRegion D: [29%, 29%, 46%, 46%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10220, "image": "muelheim/356_5698_rgb.jp2", "answer": "Region D", "text": "Which region shows the highest spatial openness characteristics?\nHint: Open areas usually have good sky visibility and fewer surrounding obstacles.\nScoring method: Locations are scored solely based on spatial openness index (50%), mean Sky View Factor (25%), low building density (15%), terrain flatness (5%), and visual simplicity (5%). Higher scores indicate more spacious and open areas.\nCoordinate system: Each region is specified by (xmin, ymin, xmax, ymax) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. This defines a rectangle from xmin to xmax horizontally and ymin to ymax vertically.\nPlease choose from:\nRegion A: [47%, 24%, 65%, 41%]\nRegion B: [41%, 12%, 59%, 30%]\nRegion C: [41%, 24%, 59%, 41%]\nRegion D: [71%, 18%, 88%, 35%]", "category": "openness_assessment", "phase": "mixed_hr0.3"}
+{"question_id": 10221, "image": "muelheim/356_5698_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10222, "image": "muelheim/356_5698_rgb.jp2", "answer": "Region A, Region C, Region B", "text": "Establish hierarchical ordering of spatial zones by atmospheric visibility indices: {region1}, {region2}, {region3}.\n\nPlease consider the following regions for comparison:\n- A: [xmin=55%, ymin=25%, xmax=77%, ymax=37%]\n- B: [xmin=52%, ymin=77%, xmax=74%, ymax=89%]\n- C: [xmin=50%, ymin=52%, xmax=72%, ymax=64%]\n\nBased on the SVF analysis, rank these regions from highest to lowest SVF value.\nFormat your answer as: Region A, Region B, Region C", "category": "hard_ranking", "phase": "mixed_hr0.3", "choices": ["Region A, Region B, Region C", "Region A, Region C, Region B", "Region B, Region A, Region C", "Region B, Region C, Region A", "Region C, Region A, Region B", "Region C, Region B, Region A"]}
+{"question_id": 10223, "image": "muelheim/356_5698_rgb.jp2", "answer": "Region C", "text": "Which region represents the most elevated terrain on average?\n\nA: [xmin=31%, ymin=42%, xmax=48%, ymax=59%]\nB: [xmin=42%, ymin=72%, xmax=58%, ymax=89%]\nC: [xmin=69%, ymin=41%, xmax=86%, ymax=58%]\nD: [xmin=6%, ymin=20%, xmax=22%, ymax=37%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10224, "image": "muelheim/356_5698_rgb.jp2", "answer": "Region D", "text": "Which location has the strongest solar access?\n\nA: [xmin=60%, ymin=60%, xmax=78%, ymax=78%]\nB: [xmin=66%, ymin=67%, xmax=87%, ymax=88%]\nC: [xmin=21%, ymin=69%, xmax=38%, ymax=86%]\nD: [xmin=39%, ymin=61%, xmax=62%, ymax=84%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10225, "image": "muelheim/356_5698_rgb.jp2", "answer": "Region B", "text": "Which region has the highest average elevation?\n\nA: [xmin=5%, ymin=66%, xmax=21%, ymax=83%]\nB: [xmin=64%, ymin=48%, xmax=81%, ymax=64%]\nC: [xmin=79%, ymin=13%, xmax=96%, ymax=30%]\nD: [xmin=76%, ymin=23%, xmax=92%, ymax=40%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.", "category": "highest_region", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10226, "image": "muelheim/356_5698_rgb.jp2", "answer": "(63.9%, 33.9%)", "text": "Where can you see the largest portion of the sky?\nHint: Areas with fewer surrounding obstacles allow more sky to be visible.\nScoring method: Locations are scored solely based on Sky View Factor (70%) with a penalty for nearby buildings (30%). Higher scores indicate better sky visibility with fewer obstructions.\nNote: Coordinates are shown as (x%, y%) where x% is the horizontal distance from left edge (0-100%) and y% is the vertical distance from top edge (0-100%). For example, (25%, 50%) means a point located 25% from the left side and 50% from the top of the image. SVF values at each point are compared using their exact values without rounding.\nPlease choose from:\n(13.3%, 70.2%)\n(63.9%, 33.9%)\n(64.7%, 97.9%)\n(8.7%, 87.5%)", "category": "sky_visibility", "phase": "mixed_hr0.3"}
+{"question_id": 10227, "image": "muelheim/356_5698_rgb.jp2", "answer": "Point (70.5%, 20.2%)", "text": "Which location offers the highest visibility range? (Where can you see the furthest?)\nHint: Areas with good visibility typically have high sky view factor and fewer obstacles in the line of sight.\nScoring method: Locations are scored solely based on viewshed distance analysis (60%), Sky View Factor (25%), and terrain roughness variation (15%). Higher scores indicate better visibility range with longer line of sight distances.\nCoordinate system: Each point is specified by (x, y) coordinates as percentages of the image dimensions, where (0, 0) is the top-left corner. 'x' represents the horizontal position (from left to right), and 'y' represents the vertical position (from top to bottom).\nPlease choose from:\nPoint (47.2%, 7.0%)\nPoint (55.8%, 8.4%)\nPoint (51.7%, 56.5%)\nPoint (70.5%, 20.2%)", "category": "visibility_range", "phase": "mixed_hr0.3"}
+{"question_id": 10228, "image": "muelheim/356_5698_rgb.jp2", "answer": "Region B", "text": "Where is solar exposure highest?\n\nA: [xmin=26%, ymin=70%, xmax=46%, ymax=90%]\nB: [xmin=36%, ymin=48%, xmax=54%, ymax=66%]\nC: [xmin=14%, ymin=5%, xmax=37%, ymax=28%]\nD: [xmin=42%, ymin=44%, xmax=62%, ymax=63%]\n\nPlease choose from:\nRegion A\nRegion B\nRegion C\nRegion D\nCoordinate Guide: Each region shows [left%, top%, right%, bottom%] as percentage of image size.\nThink of the image like a map: [4%, 58%, 20%, 76%] means:\n• Start 4% from left edge, 58% down from top\n• End 20% from left edge, 76% down from top\nThis creates a rectangular region in that area of the image.\nNote: The answer should be determined based on the average SVF (Sky View Factor) score of each region.", "category": "sun_exposure", "phase": "mixed_hr0.3", "choices": ["Region A", "Region B", "Region C", "Region D"]}
+{"question_id": 10229, "image": "muelheim/356_5698_rgb.jp2", "answer": "forest, water, agricultural, residential, grassland, bare_soil, buildings", "text": "Which are land-use types are there in this image?Please choose all the land-use types from the following options: others, forest, water, agricultural, residential, grassland, railways, roads, commercial, bare_soil, buildings", "category": "landcover_type", "phase": "mixed_hr0.3"}
+{"question_id": 10230, "image": "muelheim/356_5698_rgb.jp2", "answer": "120 m", "text": "What is the average height value for the region [42%, 73%, 52%, 84%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 107×107 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10231, "image": "muelheim/356_5698_rgb.jp2", "answer": "130 m", "text": "Determine the average height measurement for region [82%, 59%, 88%, 65%].\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 59×59 pixels\n\nPlease answer in 10-meter increments. Answer format: X m", "category": "height_average", "phase": "mixed_hr0.3"}
+{"question_id": 10232, "image": "muelheim/356_5698_rgb.jp2", "answer": "0.8", "text": "What is the regional average SVF value at [40%, 23%, 48%, 31%]?\nNote: The coordinates are given as percentages of the image dimensions in [xmin%, ymin%, xmax%, ymax%] format.\nRegion size: 83×83 pixels\n\nIMPORTANT: Calculate the average SVF value for all valid pixels within the specified region. Provide the exact result rounded to 1 decimal place. SVF value is between 0.0 and 1.0. Answer format: X.X", "category": "hard_pixel", "phase": "mixed_hr0.3"}