[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (12237). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.5804, 0.0, 0.9955, 0.5268]}, {"label": "land_transition", "bbox": [0.0, 0.5804, 0.4018, 0.9955]}, {"label": "land_transition", "bbox": [0.0, 0.4152, 0.1116, 0.6027]}, {"label": "land_transition", "bbox": [0.1161, 0.0938, 0.2589, 0.1875]}, {"label": "land_transition", "bbox": [0.183, 0.4018, 0.2812, 0.4955]}, {"label": "land_transition", "bbox": [0.4062, 0.933, 0.5759, 0.9955]}, {"label": "land_transition", "bbox": [0.1116, 0.4554, 0.1875, 0.5446]}, {"label": "land_transition", "bbox": [0.0625, 0.3571, 0.1652, 0.4241]}, {"label": "land_transition", "bbox": [0.2455, 0.442, 0.317, 0.5357]}, {"label": "land_transition", "bbox": [0.5, 0.1696, 0.558, 0.2188]}, {"label": "land_transition", "bbox": [0.6518, 0.2812, 0.7411, 0.3214]}, {"label": "land_transition", "bbox": [0.6295, 0.4598, 0.6964, 0.5134]}, {"label": "land_transition", "bbox": [0.375, 0.8304, 0.4509, 0.9018]}, {"label": "land_transition", "bbox": [0.6295, 0.3125, 0.6562, 0.3929]}, {"label": "land_transition", "bbox": [0.6607, 0.1875, 0.7098, 0.2589]}, {"label": "land_transition", "bbox": [0.3348, 0.5625, 0.3795, 0.6295]}, {"label": "land_transition", "bbox": [0.1518, 0.5402, 0.1964, 0.5938]}, {"label": "land_transition", "bbox": [0.1964, 0.5045, 0.2545, 0.5536]}, {"label": "land_transition", "bbox": [0.2455, 0.1786, 0.2902, 0.2455]}, {"label": "land_transition", "bbox": [0.808, 0.4955, 0.8616, 0.5312]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (13396). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.3304, 0.0, 0.8705, 0.5268]}, {"label": "land_transition", "bbox": [0.7232, 0.4777, 0.9955, 0.9955]}, {"label": "land_transition", "bbox": [0.808, 0.1161, 0.9955, 0.3929]}, {"label": "land_transition", "bbox": [0.0, 0.6786, 0.1339, 0.8973]}, {"label": "land_transition", "bbox": [0.0, 0.8929, 0.1518, 0.9955]}, {"label": "land_transition", "bbox": [0.1562, 0.933, 0.3259, 0.9955]}, {"label": "land_transition", "bbox": [0.0, 0.6071, 0.0714, 0.6786]}, {"label": "land_transition", "bbox": [0.7946, 0.3839, 0.8929, 0.4821]}, {"label": "land_transition", "bbox": [0.75, 0.6161, 0.8214, 0.7009]}, {"label": "land_transition", "bbox": [0.4018, 0.2812, 0.4911, 0.3214]}, {"label": "land_transition", "bbox": [0.25, 0.1696, 0.308, 0.2188]}, {"label": "land_transition", "bbox": [0.0, 0.4688, 0.067, 0.5357]}, {"label": "land_transition", "bbox": [0.3795, 0.4598, 0.4464, 0.5134]}, {"label": "land_transition", "bbox": [0.7143, 0.9554, 0.7812, 0.9955]}, {"label": "land_transition", "bbox": [0.3795, 0.3125, 0.4062, 0.3929]}, {"label": "land_transition", "bbox": [0.125, 0.8393, 0.2009, 0.9018]}, {"label": "land_transition", "bbox": [0.4107, 0.1875, 0.4598, 0.2589]}, {"label": "land_transition", "bbox": [0.0848, 0.5625, 0.1295, 0.6295]}, {"label": "land_transition", "bbox": [0.9554, 0.0179, 0.9955, 0.0804]}, {"label": "land_transition", "bbox": [0.8705, 0.0089, 0.9152, 0.0536]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (14669). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.0804, 0.0, 0.6205, 0.5268]}, {"label": "land_transition", "bbox": [0.4732, 0.4062, 0.9286, 0.9955]}, {"label": "land_transition", "bbox": [0.558, 0.0357, 0.9554, 0.3929]}, {"label": "land_transition", "bbox": [0.9107, 0.2812, 0.9955, 0.4688]}, {"label": "land_transition", "bbox": [0.8438, 0.3214, 0.933, 0.4509]}, {"label": "land_transition", "bbox": [0.5446, 0.3839, 0.6429, 0.4821]}, {"label": "land_transition", "bbox": [0.5, 0.6161, 0.5714, 0.7009]}, {"label": "land_transition", "bbox": [0.1518, 0.2812, 0.2411, 0.3214]}, {"label": "land_transition", "bbox": [0.0, 0.1696, 0.058, 0.2188]}, {"label": "land_transition", "bbox": [0.4643, 0.9554, 0.5312, 0.9955]}, {"label": "land_transition", "bbox": [0.1295, 0.3125, 0.1562, 0.3973]}, {"label": "land_transition", "bbox": [0.1607, 0.1875, 0.2098, 0.2589]}, {"label": "land_transition", "bbox": [0.7054, 0.0179, 0.75, 0.0804]}, {"label": "land_transition", "bbox": [0.1339, 0.4598, 0.1964, 0.5134]}, {"label": "land_transition", "bbox": [0.8884, 0.0223, 0.9509, 0.0536]}, {"label": "land_transition", "bbox": [0.6205, 0.0089, 0.6652, 0.0536]}, {"label": "land_transition", "bbox": [0.6205, 0.8125, 0.6652, 0.8661]}, {"label": "land_transition", "bbox": [0.308, 0.4955, 0.3616, 0.5312]}, {"label": "land_transition", "bbox": [0.0, 0.9688, 0.0759, 0.9955]}, {"label": "land_transition", "bbox": [0.4554, 0.6295, 0.4911, 0.692]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (18164). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.6607, 0.0045, 0.9955, 0.8705]}, {"label": "land_transition", "bbox": [0.2232, 0.4062, 0.6786, 0.9955]}, {"label": "land_transition", "bbox": [0.0, 0.0, 0.3705, 0.5268]}, {"label": "land_transition", "bbox": [0.308, 0.0357, 0.7054, 0.3929]}, {"label": "land_transition", "bbox": [0.7946, 0.8527, 0.9955, 0.9911]}, {"label": "land_transition", "bbox": [0.5938, 0.3214, 0.683, 0.4509]}, {"label": "land_transition", "bbox": [0.0, 0.0, 0.1161, 0.0357]}, {"label": "land_transition", "bbox": [0.2946, 0.3839, 0.3929, 0.4821]}, {"label": "land_transition", "bbox": [0.8259, 0.0, 0.9062, 0.058]}, {"label": "land_transition", "bbox": [0.7188, 0.4777, 0.7812, 0.5357]}, {"label": "land_transition", "bbox": [0.2143, 0.9554, 0.2812, 0.9955]}, {"label": "land_transition", "bbox": [0.2232, 0.3884, 0.2812, 0.4464]}, {"label": "land_transition", "bbox": [0.4554, 0.0179, 0.5, 0.0804]}, {"label": "land_transition", "bbox": [0.6384, 0.0223, 0.7009, 0.0536]}, {"label": "land_transition", "bbox": [0.3705, 0.0089, 0.4152, 0.0536]}, {"label": "land_transition", "bbox": [0.3705, 0.8125, 0.4152, 0.8661]}, {"label": "land_transition", "bbox": [0.9598, 0.4732, 0.9955, 0.5179]}, {"label": "land_transition", "bbox": [0.058, 0.4955, 0.1116, 0.5312]}, {"label": "land_transition", "bbox": [0.2009, 0.6295, 0.2411, 0.692]}, {"label": "land_transition", "bbox": [0.933, 0.7902, 0.9688, 0.8304]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (11333). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.0, 0.3304, 0.4062, 0.8482]}, {"label": "land_transition", "bbox": [0.75, 0.0, 0.9955, 0.2589]}, {"label": "land_transition", "bbox": [0.0, 0.7366, 0.1429, 0.9107]}, {"label": "land_transition", "bbox": [0.4866, 0.8527, 0.6071, 0.9955]}, {"label": "land_transition", "bbox": [0.0, 0.1652, 0.1116, 0.3527]}, {"label": "land_transition", "bbox": [0.4062, 0.683, 0.5759, 0.8125]}, {"label": "land_transition", "bbox": [0.6116, 0.8482, 0.692, 0.9955]}, {"label": "land_transition", "bbox": [0.183, 0.1518, 0.2812, 0.2455]}, {"label": "land_transition", "bbox": [0.0625, 0.1071, 0.1652, 0.1741]}, {"label": "land_transition", "bbox": [0.2455, 0.192, 0.317, 0.2857]}, {"label": "land_transition", "bbox": [0.1116, 0.2009, 0.1607, 0.2946]}, {"label": "land_transition", "bbox": [0.6518, 0.0312, 0.7411, 0.0759]}, {"label": "land_transition", "bbox": [0.4911, 0.7991, 0.5402, 0.8571]}, {"label": "land_transition", "bbox": [0.375, 0.5804, 0.4509, 0.6518]}, {"label": "land_transition", "bbox": [0.6429, 0.2098, 0.7009, 0.2679]}, {"label": "land_transition", "bbox": [0.6295, 0.0625, 0.6562, 0.1429]}, {"label": "land_transition", "bbox": [0.3348, 0.3125, 0.3795, 0.3795]}, {"label": "land_transition", "bbox": [0.3125, 0.942, 0.3839, 0.9955]}, {"label": "land_transition", "bbox": [0.1964, 0.2545, 0.2545, 0.3036]}, {"label": "land_transition", "bbox": [0.1518, 0.2902, 0.1964, 0.3438]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (10668). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.7232, 0.25, 0.9955, 0.7455]}, {"label": "land_transition", "bbox": [0.5, 0.0, 0.8929, 0.2589]}, {"label": "land_transition", "bbox": [0.0, 0.6429, 0.1562, 0.8438]}, {"label": "land_transition", "bbox": [0.0, 0.4286, 0.1339, 0.6473]}, {"label": "land_transition", "bbox": [0.2366, 0.8527, 0.3571, 0.9955]}, {"label": "land_transition", "bbox": [0.1562, 0.683, 0.3259, 0.808]}, {"label": "land_transition", "bbox": [0.3616, 0.8482, 0.442, 0.9955]}, {"label": "land_transition", "bbox": [0.808, 0.0, 0.9464, 0.0804]}, {"label": "land_transition", "bbox": [0.942, 0.2277, 0.9955, 0.375]}, {"label": "land_transition", "bbox": [0.0, 0.3571, 0.0714, 0.4286]}, {"label": "land_transition", "bbox": [0.75, 0.3661, 0.8214, 0.4509]}, {"label": "land_transition", "bbox": [0.8795, 0.0714, 0.9598, 0.1429]}, {"label": "land_transition", "bbox": [0.4018, 0.0312, 0.4911, 0.0759]}, {"label": "land_transition", "bbox": [0.0045, 0.2188, 0.067, 0.2857]}, {"label": "land_transition", "bbox": [0.7143, 0.7054, 0.7812, 0.7545]}, {"label": "land_transition", "bbox": [0.2411, 0.7991, 0.2902, 0.8527]}, {"label": "land_transition", "bbox": [0.3929, 0.2098, 0.4509, 0.2679]}, {"label": "land_transition", "bbox": [0.3795, 0.0625, 0.4062, 0.1429]}, {"label": "land_transition", "bbox": [0.0848, 0.3125, 0.1295, 0.3795]}, {"label": "land_transition", "bbox": [0.125, 0.5893, 0.2009, 0.6518]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (10533). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.4732, 0.25, 0.9286, 0.7768]}, {"label": "land_transition", "bbox": [0.25, 0.0, 0.6429, 0.2589]}, {"label": "land_transition", "bbox": [0.692, 0.1562, 0.8259, 0.375]}, {"label": "land_transition", "bbox": [0.0, 0.8527, 0.1071, 0.9955]}, {"label": "land_transition", "bbox": [0.9107, 0.0312, 0.9955, 0.2188]}, {"label": "land_transition", "bbox": [0.1116, 0.8482, 0.192, 0.9955]}, {"label": "land_transition", "bbox": [0.558, 0.0, 0.6964, 0.0804]}, {"label": "land_transition", "bbox": [0.8438, 0.0714, 0.933, 0.1964]}, {"label": "land_transition", "bbox": [0.5, 0.3661, 0.5714, 0.4509]}, {"label": "land_transition", "bbox": [0.6295, 0.0714, 0.7098, 0.1429]}, {"label": "land_transition", "bbox": [0.7634, 0.9554, 0.8571, 0.9955]}, {"label": "land_transition", "bbox": [0.1518, 0.0312, 0.2411, 0.0804]}, {"label": "land_transition", "bbox": [0.4643, 0.7054, 0.5312, 0.7545]}, {"label": "land_transition", "bbox": [0.1339, 0.2098, 0.2009, 0.2679]}, {"label": "land_transition", "bbox": [0.1295, 0.0625, 0.1562, 0.1473]}, {"label": "land_transition", "bbox": [0.0, 0.7991, 0.0402, 0.8571]}, {"label": "land_transition", "bbox": [0.683, 0.9598, 0.7321, 0.9955]}, {"label": "land_transition", "bbox": [0.0, 0.7188, 0.0759, 0.7679]}, {"label": "land_transition", "bbox": [0.308, 0.2455, 0.3616, 0.2812]}, {"label": "land_transition", "bbox": [0.6205, 0.5625, 0.6652, 0.6161]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (12986). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.2232, 0.25, 0.6786, 0.7768]}, {"label": "land_transition", "bbox": [0.6607, 0.0, 0.9955, 0.6205]}, {"label": "land_transition", "bbox": [0.0, 0.0, 0.3929, 0.2768]}, {"label": "land_transition", "bbox": [0.442, 0.1562, 0.5759, 0.375]}, {"label": "land_transition", "bbox": [0.7946, 0.6027, 0.9955, 0.7411]}, {"label": "land_transition", "bbox": [0.308, 0.0, 0.4464, 0.0804]}, {"label": "land_transition", "bbox": [0.5938, 0.0714, 0.683, 0.1964]}, {"label": "land_transition", "bbox": [0.3795, 0.0714, 0.4598, 0.1429]}, {"label": "land_transition", "bbox": [0.5134, 0.9554, 0.6071, 0.9955]}, {"label": "land_transition", "bbox": [0.7188, 0.2321, 0.7768, 0.2857]}, {"label": "land_transition", "bbox": [0.2143, 0.7054, 0.2812, 0.7545]}, {"label": "land_transition", "bbox": [0.433, 0.9598, 0.4821, 0.9955]}, {"label": "land_transition", "bbox": [0.2232, 0.1384, 0.2857, 0.1964]}, {"label": "land_transition", "bbox": [0.058, 0.2455, 0.1116, 0.2812]}, {"label": "land_transition", "bbox": [0.3705, 0.5625, 0.4152, 0.6161]}, {"label": "land_transition", "bbox": [0.2009, 0.3795, 0.2411, 0.442]}, {"label": "land_transition", "bbox": [0.9598, 0.2321, 0.9955, 0.2679]}, {"label": "land_transition", "bbox": [0.933, 0.5402, 0.9688, 0.5804]}, {"label": "land_transition", "bbox": [0.4107, 0.6339, 0.4509, 0.6964]}, {"label": "land_transition", "bbox": [0.8795, 0.9241, 0.9062, 0.9643]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (10762). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.0, 0.0804, 0.4062, 0.5982]}, {"label": "land_transition", "bbox": [0.0, 0.4866, 0.1429, 0.6607]}, {"label": "land_transition", "bbox": [0.4554, 0.6027, 0.6071, 0.7991]}, {"label": "land_transition", "bbox": [0.3527, 0.8348, 0.4955, 0.9955]}, {"label": "land_transition", "bbox": [0.5938, 0.7455, 0.7991, 0.9107]}, {"label": "land_transition", "bbox": [0.4062, 0.433, 0.5759, 0.5625]}, {"label": "land_transition", "bbox": [0.0, 0.0, 0.1116, 0.1027]}, {"label": "land_transition", "bbox": [0.6116, 0.5982, 0.692, 0.7679]}, {"label": "land_transition", "bbox": [0.7634, 0.9062, 0.8304, 0.9866]}, {"label": "land_transition", "bbox": [0.9018, 0.125, 0.9911, 0.192]}, {"label": "land_transition", "bbox": [0.3304, 0.75, 0.4152, 0.7946]}, {"label": "land_transition", "bbox": [0.3839, 0.7991, 0.4911, 0.8482]}, {"label": "land_transition", "bbox": [0.4911, 0.5491, 0.5402, 0.6071]}, {"label": "land_transition", "bbox": [0.375, 0.3304, 0.4509, 0.4018]}, {"label": "land_transition", "bbox": [0.3348, 0.0625, 0.3795, 0.1295]}, {"label": "land_transition", "bbox": [0.1116, 0.0, 0.1875, 0.0446]}, {"label": "land_transition", "bbox": [0.3036, 0.692, 0.3839, 0.75]}, {"label": "land_transition", "bbox": [0.1518, 0.0402, 0.1964, 0.0938]}, {"label": "land_transition", "bbox": [0.1964, 0.0045, 0.2545, 0.0536]}, {"label": "land_transition", "bbox": [0.808, 0.0, 0.8616, 0.0312]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (10152). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.7232, 0.0, 0.9955, 0.4955]}, {"label": "land_transition", "bbox": [0.0, 0.3929, 0.1562, 0.5938]}, {"label": "land_transition", "bbox": [0.2054, 0.6027, 0.3571, 0.7991]}, {"label": "land_transition", "bbox": [0.1027, 0.8348, 0.2455, 0.9955]}, {"label": "land_transition", "bbox": [0.0, 0.1786, 0.1339, 0.3973]}, {"label": "land_transition", "bbox": [0.3438, 0.7455, 0.5491, 0.9107]}, {"label": "land_transition", "bbox": [0.9062, 0.7098, 0.9955, 0.9464]}, {"label": "land_transition", "bbox": [0.1562, 0.433, 0.3259, 0.558]}, {"label": "land_transition", "bbox": [0.3616, 0.5982, 0.442, 0.7679]}, {"label": "land_transition", "bbox": [0.0, 0.1071, 0.0714, 0.1786]}, {"label": "land_transition", "bbox": [0.5134, 0.9062, 0.5804, 0.9866]}, {"label": "land_transition", "bbox": [0.75, 0.1161, 0.8214, 0.1964]}, {"label": "land_transition", "bbox": [0.0804, 0.75, 0.183, 0.7946]}, {"label": "land_transition", "bbox": [0.6518, 0.125, 0.7411, 0.192]}, {"label": "land_transition", "bbox": [0.7143, 0.4554, 0.7812, 0.5045]}, {"label": "land_transition", "bbox": [0.2411, 0.5491, 0.2902, 0.6027]}, {"label": "land_transition", "bbox": [0.1339, 0.7991, 0.2366, 0.8393]}, {"label": "land_transition", "bbox": [0.125, 0.3393, 0.2009, 0.4018]}, {"label": "land_transition", "bbox": [0.0848, 0.0625, 0.1295, 0.1295]}, {"label": "land_transition", "bbox": [0.0536, 0.692, 0.1339, 0.75]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (9757). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.4732, 0.0, 0.9286, 0.5268]}, {"label": "land_transition", "bbox": [0.6562, 0.7054, 0.8839, 0.9464]}, {"label": "land_transition", "bbox": [0.0, 0.6027, 0.1071, 0.7991]}, {"label": "land_transition", "bbox": [0.8304, 0.9018, 0.9955, 0.9955]}, {"label": "land_transition", "bbox": [0.125, 0.7455, 0.2991, 0.9107]}, {"label": "land_transition", "bbox": [0.1116, 0.5982, 0.192, 0.7679]}, {"label": "land_transition", "bbox": [0.5, 0.1161, 0.5714, 0.1964]}, {"label": "land_transition", "bbox": [0.2679, 0.9062, 0.3304, 0.9821]}, {"label": "land_transition", "bbox": [0.4018, 0.125, 0.4911, 0.192]}, {"label": "land_transition", "bbox": [0.4643, 0.4554, 0.5312, 0.5045]}, {"label": "land_transition", "bbox": [0.0, 0.5491, 0.0402, 0.6071]}, {"label": "land_transition", "bbox": [0.0, 0.4688, 0.0759, 0.5179]}, {"label": "land_transition", "bbox": [0.308, 0.0, 0.3616, 0.0312]}, {"label": "land_transition", "bbox": [0.6607, 0.3839, 0.7009, 0.4464]}, {"label": "land_transition", "bbox": [0.6295, 0.3259, 0.6652, 0.3661]}, {"label": "land_transition", "bbox": [0.5536, 0.8438, 0.6116, 0.8705]}, {"label": "land_transition", "bbox": [0.3527, 0.9554, 0.3795, 0.9955]}, {"label": "land_transition", "bbox": [0.0, 0.817, 0.0536, 0.8571]}, {"label": "land_transition", "bbox": [0.4911, 0.808, 0.5134, 0.8438]}, {"label": "land_transition", "bbox": [0.4821, 0.4196, 0.5268, 0.4509]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (10764). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.2232, 0.0, 0.6786, 0.5268]}, {"label": "land_transition", "bbox": [0.7857, 0.0, 0.9955, 0.3705]}, {"label": "land_transition", "bbox": [0.4062, 0.7054, 0.6339, 0.9464]}, {"label": "land_transition", "bbox": [0.5804, 0.9018, 0.7768, 0.9955]}, {"label": "land_transition", "bbox": [0.7946, 0.3527, 0.9955, 0.4911]}, {"label": "land_transition", "bbox": [0.0134, 0.9062, 0.0804, 0.9866]}, {"label": "land_transition", "bbox": [0.0, 0.7455, 0.0491, 0.8125]}, {"label": "land_transition", "bbox": [0.2143, 0.4554, 0.2812, 0.5045]}, {"label": "land_transition", "bbox": [0.1741, 0.1295, 0.2411, 0.192]}, {"label": "land_transition", "bbox": [0.7188, 0.0, 0.7768, 0.0357]}, {"label": "land_transition", "bbox": [0.058, 0.0, 0.1116, 0.0312]}, {"label": "land_transition", "bbox": [0.7946, 0.317, 0.8259, 0.3795]}, {"label": "land_transition", "bbox": [0.933, 0.2902, 0.9688, 0.3304]}, {"label": "land_transition", "bbox": [0.4107, 0.3839, 0.4509, 0.4464]}, {"label": "land_transition", "bbox": [0.8795, 0.6741, 0.9062, 0.7143]}, {"label": "land_transition", "bbox": [0.3795, 0.3259, 0.4152, 0.3661]}, {"label": "land_transition", "bbox": [0.2321, 0.4062, 0.2768, 0.4554]}, {"label": "land_transition", "bbox": [0.9062, 0.6027, 0.9732, 0.6429]}, {"label": "land_transition", "bbox": [0.1027, 0.9554, 0.1295, 0.9955]}, {"label": "land_transition", "bbox": [0.3036, 0.8438, 0.3616, 0.8705]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (10886). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.0, 0.0, 0.4062, 0.3482]}, {"label": "land_transition", "bbox": [0.4286, 0.7946, 0.6071, 0.9955]}, {"label": "land_transition", "bbox": [0.8482, 0.7054, 0.9955, 0.933]}, {"label": "land_transition", "bbox": [0.0, 0.2321, 0.1429, 0.4107]}, {"label": "land_transition", "bbox": [0.4554, 0.3527, 0.6071, 0.5491]}, {"label": "land_transition", "bbox": [0.3527, 0.5848, 0.4955, 0.7634]}, {"label": "land_transition", "bbox": [0.5938, 0.4955, 0.7991, 0.6607]}, {"label": "land_transition", "bbox": [0.4062, 0.183, 0.5759, 0.3125]}, {"label": "land_transition", "bbox": [0.6116, 0.3482, 0.692, 0.5179]}, {"label": "land_transition", "bbox": [0.7321, 0.8929, 0.8125, 0.9955]}, {"label": "land_transition", "bbox": [0.7634, 0.6562, 0.8304, 0.7366]}, {"label": "land_transition", "bbox": [0.3259, 0.8304, 0.4643, 0.8929]}, {"label": "land_transition", "bbox": [0.0, 0.7277, 0.0446, 0.7946]}, {"label": "land_transition", "bbox": [0.4911, 0.2679, 0.5491, 0.3571]}, {"label": "land_transition", "bbox": [0.3304, 0.5, 0.4152, 0.5446]}, {"label": "land_transition", "bbox": [0.9375, 0.9375, 0.9955, 0.9955]}, {"label": "land_transition", "bbox": [0.2946, 0.9643, 0.3884, 0.9955]}, {"label": "land_transition", "bbox": [0.6875, 0.817, 0.7589, 0.8705]}, {"label": "land_transition", "bbox": [0.3839, 0.5491, 0.4911, 0.5982]}, {"label": "land_transition", "bbox": [0.375, 0.0804, 0.4509, 0.1518]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (10432). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.5982, 0.7054, 0.8705, 0.9955]}, {"label": "land_transition", "bbox": [0.0, 0.1429, 0.1562, 0.3438]}, {"label": "land_transition", "bbox": [0.1786, 0.7857, 0.3571, 0.9955]}, {"label": "land_transition", "bbox": [0.2054, 0.3527, 0.3571, 0.5491]}, {"label": "land_transition", "bbox": [0.1027, 0.5848, 0.2455, 0.7634]}, {"label": "land_transition", "bbox": [0.817, 0.0, 0.9955, 0.2455]}, {"label": "land_transition", "bbox": [0.3438, 0.4955, 0.5491, 0.6607]}, {"label": "land_transition", "bbox": [0.9062, 0.4598, 0.9955, 0.6964]}, {"label": "land_transition", "bbox": [0.0, 0.0, 0.1339, 0.1473]}, {"label": "land_transition", "bbox": [0.1562, 0.183, 0.3259, 0.308]}, {"label": "land_transition", "bbox": [0.3616, 0.3482, 0.442, 0.5179]}, {"label": "land_transition", "bbox": [0.4821, 0.8929, 0.5625, 0.9955]}, {"label": "land_transition", "bbox": [0.5134, 0.6562, 0.5804, 0.7366]}, {"label": "land_transition", "bbox": [0.8661, 0.0, 0.9464, 0.0759]}, {"label": "land_transition", "bbox": [0.7143, 0.1696, 0.7812, 0.2545]}, {"label": "land_transition", "bbox": [0.0759, 0.8304, 0.2143, 0.8929]}, {"label": "land_transition", "bbox": [0.0804, 0.5, 0.183, 0.5446]}, {"label": "land_transition", "bbox": [0.2411, 0.2679, 0.2991, 0.3527]}, {"label": "land_transition", "bbox": [0.0446, 0.9643, 0.1384, 0.9955]}, {"label": "land_transition", "bbox": [0.4375, 0.817, 0.5089, 0.8705]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (10209). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.567, 0.0, 0.9286, 0.2589]}, {"label": "land_transition", "bbox": [0.7634, 0.6518, 0.9955, 0.8929]}, {"label": "land_transition", "bbox": [0.6562, 0.4554, 0.8839, 0.6964]}, {"label": "land_transition", "bbox": [0.3482, 0.7054, 0.6205, 0.9955]}, {"label": "land_transition", "bbox": [0.0, 0.3527, 0.1071, 0.5491]}, {"label": "land_transition", "bbox": [0.0, 0.7946, 0.1071, 0.9955]}, {"label": "land_transition", "bbox": [0.125, 0.4955, 0.2991, 0.6607]}, {"label": "land_transition", "bbox": [0.1116, 0.3482, 0.192, 0.5179]}, {"label": "land_transition", "bbox": [0.2321, 0.8929, 0.3125, 0.9955]}, {"label": "land_transition", "bbox": [0.2679, 0.6562, 0.3304, 0.7321]}, {"label": "land_transition", "bbox": [0.6161, 0.0, 0.6964, 0.0759]}, {"label": "land_transition", "bbox": [0.4643, 0.1696, 0.5312, 0.2545]}, {"label": "land_transition", "bbox": [0.1875, 0.817, 0.2589, 0.8973]}, {"label": "land_transition", "bbox": [0.7366, 0.8616, 0.8036, 0.9241]}, {"label": "land_transition", "bbox": [0.0, 0.2679, 0.0491, 0.3571]}, {"label": "land_transition", "bbox": [0.125, 0.8214, 0.1696, 0.8884]}, {"label": "land_transition", "bbox": [0.2009, 0.7411, 0.25, 0.8214]}, {"label": "land_transition", "bbox": [0.0, 0.2188, 0.0759, 0.2679]}, {"label": "land_transition", "bbox": [0.9598, 0.875, 0.9955, 0.9107]}, {"label": "land_transition", "bbox": [0.1473, 0.8571, 0.183, 0.9107]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-14 and 2025-07-27) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (9247). 20 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.317, 0.0, 0.6786, 0.2589]}, {"label": "land_transition", "bbox": [0.5134, 0.6518, 0.8348, 0.8929]}, {"label": "land_transition", "bbox": [0.4062, 0.4554, 0.6339, 0.6964]}, {"label": "land_transition", "bbox": [0.0982, 0.7054, 0.3705, 0.9955]}, {"label": "land_transition", "bbox": [0.7946, 0.1027, 0.9955, 0.2411]}, {"label": "land_transition", "bbox": [0.8125, 0.0, 0.9955, 0.1205]}, {"label": "land_transition", "bbox": [0.7098, 0.8705, 0.8259, 0.9509]}, {"label": "land_transition", "bbox": [0.0134, 0.6562, 0.0804, 0.7366]}, {"label": "land_transition", "bbox": [0.2143, 0.1562, 0.2812, 0.2545]}, {"label": "land_transition", "bbox": [0.3661, 0.0, 0.4464, 0.0759]}, {"label": "land_transition", "bbox": [0.0, 0.4955, 0.0491, 0.5625]}, {"label": "land_transition", "bbox": [0.0, 0.8929, 0.0625, 0.9598]}, {"label": "land_transition", "bbox": [0.4866, 0.8616, 0.5536, 0.9241]}, {"label": "land_transition", "bbox": [0.3705, 0.0625, 0.4152, 0.1161]}, {"label": "land_transition", "bbox": [0.3304, 0.0, 0.3616, 0.0491]}, {"label": "land_transition", "bbox": [0.933, 0.0402, 0.9688, 0.0804]}, {"label": "land_transition", "bbox": [0.567, 0.9062, 0.6384, 0.9375]}, {"label": "land_transition", "bbox": [0.8795, 0.4241, 0.9062, 0.4643]}, {"label": "land_transition", "bbox": [0.3348, 0.2768, 0.3884, 0.317]}, {"label": "land_transition", "bbox": [0.9062, 0.3527, 0.9732, 0.3929]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (203). 2 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.9509, 0.9688, 0.9821, 0.9955]}, {"label": "land_transition", "bbox": [0.8661, 0.9643, 0.9018, 0.9866]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (263). 3 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.9509, 0.9688, 0.9643, 0.9911]}, {"label": "land_transition", "bbox": [0.7009, 0.9688, 0.7321, 0.9955]}, {"label": "land_transition", "bbox": [0.6161, 0.9643, 0.6518, 0.9866]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (311). 3 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.7009, 0.9688, 0.7143, 0.9911]}, {"label": "land_transition", "bbox": [0.4509, 0.9688, 0.4821, 0.9955]}, {"label": "land_transition", "bbox": [0.3661, 0.9643, 0.4018, 0.9866]}]


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Compare these two Sentinel-2 images (2025-06-29 and 2025-08-13) and describe major land-cover transitions.

[Assistant] Major land-cover transitions are: vegetation_shift (263). 3 region(s) were localized for grounding in this pair.


[System] You are a geospatial analyst specializing in satellite imagery interpretation. Analyze the provided Sentinel-2 satellite images and report findings grounded in visible evidence. Use [x1, y1, x2, y2] bounding boxes normalized to 0-1 relative to image dimensions. This is optical-only observation. Avoid certainty claims beyond visible evidence, and state confidence and limitations where appropriate.

[User] Locate major land-cover transition regions and return JSON list with labels and normalized bboxes.

[Assistant] [{"label": "land_transition", "bbox": [0.4509, 0.9688, 0.4643, 0.9911]}, {"label": "land_transition", "bbox": [0.1161, 0.9643, 0.1518, 0.9866]}, {"label": "land_transition", "bbox": [0.2054, 0.9688, 0.2321, 0.9955]}]