{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0000_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0001_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0002_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0003_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0004_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0005_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0006_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0007_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0008_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0009_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0010_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0011_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0012_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0013_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0014_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ua_cherkasy_t0015_t0.png"}, {"type": "image", "image": "images/ls_ua_cherkasy_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-22 and 2024-06-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ua_cherkasy", "profile": "landshift", "tile_stem": "ls_ua_cherkasy_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0000_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (6076). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0000_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0000_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.2545, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.308, 0.7188, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.6875, 0.8929, 0.8348]}, {\"label\": \"land_transition\", \"bbox\": [0.567, 0.75, 0.6696, 0.9286]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.4643, 0.3705, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.8259, 0.0, 0.9196, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.3393, 0.5893, 0.4107, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.0, 0.9955, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.7411, 0.7902, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.808, 0.9955, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.7098, 0.7054, 0.7991]}, {\"label\": \"land_transition\", \"bbox\": [0.1964, 0.567, 0.2589, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.625, 0.8527, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.6741, 0.7812, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.9152, 0.9509, 0.9598]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2143, 0.0491, 0.25]}, {\"label\": \"land_transition\", \"bbox\": [0.6027, 0.9732, 0.6652, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.933, 0.7723, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.9688, 0.9777, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.4286, 0.5893, 0.4598]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 57, 43], "area_px": 1828}, {"label": "land_transition", "bbox": [106, 69, 161, 112], "area_px": 692}, {"label": "land_transition", "bbox": [180, 154, 200, 187], "area_px": 450}, {"label": "land_transition", "bbox": [127, 168, 150, 208], "area_px": 429}, {"label": "land_transition", "bbox": [56, 104, 83, 131], "area_px": 315}, {"label": "land_transition", "bbox": [185, 0, 206, 15], "area_px": 192}, {"label": "land_transition", "bbox": [76, 132, 92, 160], "area_px": 165}, {"label": "land_transition", "bbox": [206, 0, 223, 14], "area_px": 117}, {"label": "land_transition", "bbox": [166, 166, 177, 186], "area_px": 93}, {"label": "land_transition", "bbox": [217, 181, 223, 206], "area_px": 93}, {"label": "land_transition", "bbox": [150, 159, 158, 179], "area_px": 89}, {"label": "land_transition", "bbox": [44, 127, 58, 139], "area_px": 74}, {"label": "land_transition", "bbox": [181, 140, 191, 153], "area_px": 72}, {"label": "land_transition", "bbox": [158, 151, 175, 167], "area_px": 71}, {"label": "land_transition", "bbox": [197, 205, 213, 215], "area_px": 67}, {"label": "land_transition", "bbox": [0, 48, 11, 56], "area_px": 64}, {"label": "land_transition", "bbox": [135, 218, 149, 223], "area_px": 56}, {"label": "land_transition", "bbox": [162, 209, 173, 217], "area_px": 53}, {"label": "land_transition", "bbox": [207, 217, 219, 223], "area_px": 52}, {"label": "land_transition", "bbox": [121, 96, 132, 103], "area_px": 46}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0001_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4386). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0001_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0001_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2232, 0.308, 0.4688, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.6875, 0.6429, 0.8348]}, {\"label\": \"land_transition\", \"bbox\": [0.317, 0.75, 0.4196, 0.9286]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4643, 0.1205, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.5759, 0.0, 0.6696, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.0268, 0.8973, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.0893, 0.5893, 0.1607, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.808, 0.7768, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.0, 0.7455, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.7411, 0.5402, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.7098, 0.4554, 0.7991]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.625, 0.6027, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.6741, 0.5312, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.9152, 0.7009, 0.9598]}, {\"label\": \"land_transition\", \"bbox\": [0.3527, 0.9732, 0.4152, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.933, 0.5223, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.9688, 0.7277, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.4286, 0.3393, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1116, 0.0357, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.5982, 0.6071, 0.6295]}]"}]}], "regions": [{"label": "land_transition", "bbox": [50, 69, 105, 112], "area_px": 694}, {"label": "land_transition", "bbox": [124, 154, 144, 187], "area_px": 450}, {"label": "land_transition", "bbox": [71, 168, 94, 208], "area_px": 431}, {"label": "land_transition", "bbox": [0, 104, 27, 131], "area_px": 315}, {"label": "land_transition", "bbox": [129, 0, 150, 15], "area_px": 192}, {"label": "land_transition", "bbox": [182, 6, 201, 27], "area_px": 192}, {"label": "land_transition", "bbox": [20, 132, 36, 160], "area_px": 165}, {"label": "land_transition", "bbox": [161, 181, 174, 206], "area_px": 163}, {"label": "land_transition", "bbox": [150, 0, 167, 14], "area_px": 117}, {"label": "land_transition", "bbox": [110, 166, 121, 186], "area_px": 93}, {"label": "land_transition", "bbox": [94, 159, 102, 179], "area_px": 89}, {"label": "land_transition", "bbox": [125, 140, 135, 153], "area_px": 72}, {"label": "land_transition", "bbox": [102, 151, 119, 167], "area_px": 71}, {"label": "land_transition", "bbox": [141, 205, 157, 215], "area_px": 67}, {"label": "land_transition", "bbox": [79, 218, 93, 223], "area_px": 56}, {"label": "land_transition", "bbox": [106, 209, 117, 217], "area_px": 53}, {"label": "land_transition", "bbox": [151, 217, 163, 223], "area_px": 52}, {"label": "land_transition", "bbox": [65, 96, 76, 103], "area_px": 48}, {"label": "land_transition", "bbox": [0, 25, 8, 39], "area_px": 47}, {"label": "land_transition", "bbox": [126, 134, 136, 141], "area_px": 43}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0002_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4016). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0002_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0002_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.308, 0.2188, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.7857, 0.3304, 0.9196, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.6875, 0.3929, 0.8348]}, {\"label\": \"land_transition\", \"bbox\": [0.067, 0.75, 0.1696, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.0, 0.4196, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.0268, 0.6473, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.808, 0.5268, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.0, 0.4955, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.2411, 0.7411, 0.2946, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.7098, 0.2054, 0.7991]}, {\"label\": \"land_transition\", \"bbox\": [0.8616, 0.0357, 0.9018, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.308, 0.625, 0.3527, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.6741, 0.2812, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.9152, 0.4509, 0.9598]}, {\"label\": \"land_transition\", \"bbox\": [0.1027, 0.9732, 0.1652, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.933, 0.2723, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.9688, 0.4777, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.7098, 0.1741, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.4286, 0.0893, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.3125, 0.5982, 0.3571, 0.6295]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 69, 49, 112], "area_px": 641}, {"label": "land_transition", "bbox": [176, 74, 206, 105], "area_px": 468}, {"label": "land_transition", "bbox": [68, 154, 88, 187], "area_px": 450}, {"label": "land_transition", "bbox": [15, 168, 38, 207], "area_px": 419}, {"label": "land_transition", "bbox": [73, 0, 94, 15], "area_px": 195}, {"label": "land_transition", "bbox": [126, 6, 145, 27], "area_px": 192}, {"label": "land_transition", "bbox": [105, 181, 118, 206], "area_px": 163}, {"label": "land_transition", "bbox": [94, 0, 111, 14], "area_px": 117}, {"label": "land_transition", "bbox": [54, 166, 66, 186], "area_px": 95}, {"label": "land_transition", "bbox": [38, 159, 46, 179], "area_px": 90}, {"label": "land_transition", "bbox": [193, 8, 202, 21], "area_px": 85}, {"label": "land_transition", "bbox": [69, 140, 79, 153], "area_px": 72}, {"label": "land_transition", "bbox": [46, 151, 63, 167], "area_px": 71}, {"label": "land_transition", "bbox": [85, 205, 101, 215], "area_px": 67}, {"label": "land_transition", "bbox": [23, 218, 37, 223], "area_px": 56}, {"label": "land_transition", "bbox": [50, 209, 61, 217], "area_px": 54}, {"label": "land_transition", "bbox": [95, 217, 107, 223], "area_px": 52}, {"label": "land_transition", "bbox": [27, 159, 39, 165], "area_px": 47}, {"label": "land_transition", "bbox": [9, 96, 20, 103], "area_px": 46}, {"label": "land_transition", "bbox": [70, 134, 80, 141], "area_px": 42}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0003_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5304). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0003_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0003_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.7946, 0.3929, 0.9955, 0.6429]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.3304, 0.6696, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.6875, 0.1429, 0.8348]}, {\"label\": \"land_transition\", \"bbox\": [0.7634, 0.1116, 0.8795, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.8214, 0.2054, 0.9955, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.317, 0.9955, 0.4375]}, {\"label\": \"land_transition\", \"bbox\": [0.0759, 0.0, 0.1652, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.3125, 0.0268, 0.3973, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.2188, 0.808, 0.2768, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.0, 0.2455, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.0357, 0.6518, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.625, 0.1027, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.9152, 0.2009, 0.9598]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7411, 0.0402, 0.7946]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.9688, 0.2277, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0625, 0.5982, 0.1071, 0.6295]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.7589, 0.3393, 0.7768]}, {\"label\": \"land_transition\", \"bbox\": [0.5714, 0.3438, 0.6071, 0.3795]}, {\"label\": \"land_transition\", \"bbox\": [0.9821, 0.6027, 0.9955, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6741, 0.0312, 0.7009]}]"}]}], "regions": [{"label": "land_transition", "bbox": [178, 88, 223, 144], "area_px": 1718}, {"label": "land_transition", "bbox": [120, 74, 150, 105], "area_px": 468}, {"label": "land_transition", "bbox": [12, 154, 32, 187], "area_px": 453}, {"label": "land_transition", "bbox": [171, 25, 197, 58], "area_px": 381}, {"label": "land_transition", "bbox": [184, 46, 223, 72], "area_px": 368}, {"label": "land_transition", "bbox": [207, 71, 223, 98], "area_px": 354}, {"label": "land_transition", "bbox": [17, 0, 37, 15], "area_px": 191}, {"label": "land_transition", "bbox": [70, 6, 89, 27], "area_px": 190}, {"label": "land_transition", "bbox": [49, 181, 62, 206], "area_px": 166}, {"label": "land_transition", "bbox": [38, 0, 55, 14], "area_px": 119}, {"label": "land_transition", "bbox": [137, 8, 146, 21], "area_px": 85}, {"label": "land_transition", "bbox": [13, 140, 23, 153], "area_px": 72}, {"label": "land_transition", "bbox": [29, 205, 45, 215], "area_px": 66}, {"label": "land_transition", "bbox": [0, 166, 9, 178], "area_px": 63}, {"label": "land_transition", "bbox": [38, 217, 51, 223], "area_px": 57}, {"label": "land_transition", "bbox": [14, 134, 24, 141], "area_px": 43}, {"label": "land_transition", "bbox": [64, 170, 76, 174], "area_px": 40}, {"label": "land_transition", "bbox": [128, 77, 136, 85], "area_px": 34}, {"label": "land_transition", "bbox": [220, 135, 223, 146], "area_px": 33}, {"label": "land_transition", "bbox": [0, 151, 7, 157], "area_px": 33}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0004_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5991). 13 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0004_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0004_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.6741, 0.308, 0.9464, 0.7098]}, {\"label\": \"land_transition\", \"bbox\": [0.5446, 0.3929, 0.7679, 0.6429]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.3304, 0.4196, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.5134, 0.1116, 0.6295, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.5714, 0.2054, 0.7723, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.0625, 0.0268, 0.1473, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.3616, 0.0357, 0.4018, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.7277, 0.9241, 0.7812]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8125, 0.0268, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.7589, 0.0893, 0.7768]}, {\"label\": \"land_transition\", \"bbox\": [0.3214, 0.3438, 0.3571, 0.3795]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.125, 0.0714, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.2679, 0.5446, 0.2902]}]"}]}], "regions": [{"label": "land_transition", "bbox": [151, 69, 212, 159], "area_px": 2282}, {"label": "land_transition", "bbox": [122, 88, 172, 144], "area_px": 1761}, {"label": "land_transition", "bbox": [64, 74, 94, 105], "area_px": 468}, {"label": "land_transition", "bbox": [115, 25, 141, 58], "area_px": 381}, {"label": "land_transition", "bbox": [128, 46, 173, 72], "area_px": 377}, {"label": "land_transition", "bbox": [14, 6, 33, 27], "area_px": 192}, {"label": "land_transition", "bbox": [81, 8, 90, 21], "area_px": 85}, {"label": "land_transition", "bbox": [196, 163, 207, 175], "area_px": 70}, {"label": "land_transition", "bbox": [0, 182, 6, 200], "area_px": 70}, {"label": "land_transition", "bbox": [8, 170, 20, 174], "area_px": 40}, {"label": "land_transition", "bbox": [72, 77, 80, 85], "area_px": 35}, {"label": "land_transition", "bbox": [10, 28, 16, 34], "area_px": 29}, {"label": "land_transition", "bbox": [116, 60, 122, 65], "area_px": 27}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0005_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5524). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0005_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0005_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5938, 0.8304, 0.8214, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.4375, 0.8929, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.567, 0.5, 0.6696, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.5759, 0.1384, 0.7188, 0.25]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.2143, 0.3705, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.058, 0.5848, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.5848, 0.7277, 0.7054, 0.8259]}, {\"label\": \"land_transition\", \"bbox\": [0.3393, 0.3393, 0.4107, 0.4643]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.4911, 0.7902, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.558, 0.9955, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.4598, 0.7054, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.1964, 0.317, 0.2589, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.375, 0.8527, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.8973, 0.8839, 0.9598]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.4241, 0.7812, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.6027, 0.7232, 0.6652, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.6652, 0.9509, 0.7098]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.9509, 0.9241, 0.9821]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.683, 0.7723, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.7188, 0.9777, 0.7455]}]"}]}], "regions": [{"label": "land_transition", "bbox": [133, 186, 184, 223], "area_px": 1129}, {"label": "land_transition", "bbox": [180, 98, 200, 131], "area_px": 450}, {"label": "land_transition", "bbox": [127, 112, 150, 152], "area_px": 429}, {"label": "land_transition", "bbox": [129, 31, 161, 56], "area_px": 385}, {"label": "land_transition", "bbox": [56, 48, 83, 75], "area_px": 316}, {"label": "land_transition", "bbox": [106, 13, 131, 34], "area_px": 301}, {"label": "land_transition", "bbox": [131, 163, 158, 185], "area_px": 180}, {"label": "land_transition", "bbox": [76, 76, 92, 104], "area_px": 165}, {"label": "land_transition", "bbox": [166, 110, 177, 130], "area_px": 93}, {"label": "land_transition", "bbox": [217, 125, 223, 150], "area_px": 93}, {"label": "land_transition", "bbox": [150, 103, 158, 123], "area_px": 89}, {"label": "land_transition", "bbox": [44, 71, 58, 83], "area_px": 75}, {"label": "land_transition", "bbox": [181, 84, 191, 97], "area_px": 72}, {"label": "land_transition", "bbox": [189, 201, 198, 215], "area_px": 72}, {"label": "land_transition", "bbox": [158, 95, 175, 111], "area_px": 71}, {"label": "land_transition", "bbox": [135, 162, 149, 173], "area_px": 68}, {"label": "land_transition", "bbox": [197, 149, 213, 159], "area_px": 67}, {"label": "land_transition", "bbox": [199, 213, 207, 220], "area_px": 56}, {"label": "land_transition", "bbox": [162, 153, 173, 161], "area_px": 53}, {"label": "land_transition", "bbox": [207, 161, 219, 167], "area_px": 52}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0006_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5538). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0006_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0006_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3438, 0.8304, 0.5714, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.4375, 0.6429, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.317, 0.5, 0.4196, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.1384, 0.4688, 0.25]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2143, 0.1205, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.058, 0.3348, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.7277, 0.4554, 0.8259]}, {\"label\": \"land_transition\", \"bbox\": [0.0893, 0.3393, 0.1607, 0.4643]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.558, 0.7768, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.4911, 0.5402, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.4598, 0.4554, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.375, 0.6027, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.8973, 0.6339, 0.9598]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.4241, 0.5312, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.3527, 0.7232, 0.4152, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.6652, 0.7009, 0.7098]}, {\"label\": \"land_transition\", \"bbox\": [0.6384, 0.9509, 0.6741, 0.9821]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.683, 0.5223, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.7188, 0.7277, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.1786, 0.3393, 0.2098]}]"}]}], "regions": [{"label": "land_transition", "bbox": [77, 186, 128, 223], "area_px": 1129}, {"label": "land_transition", "bbox": [124, 98, 144, 131], "area_px": 450}, {"label": "land_transition", "bbox": [71, 112, 94, 152], "area_px": 431}, {"label": "land_transition", "bbox": [73, 31, 105, 56], "area_px": 385}, {"label": "land_transition", "bbox": [0, 48, 27, 75], "area_px": 315}, {"label": "land_transition", "bbox": [50, 13, 75, 34], "area_px": 303}, {"label": "land_transition", "bbox": [75, 163, 102, 185], "area_px": 180}, {"label": "land_transition", "bbox": [20, 76, 36, 104], "area_px": 165}, {"label": "land_transition", "bbox": [161, 125, 174, 150], "area_px": 163}, {"label": "land_transition", "bbox": [110, 110, 121, 130], "area_px": 93}, {"label": "land_transition", "bbox": [94, 103, 102, 123], "area_px": 89}, {"label": "land_transition", "bbox": [125, 84, 135, 97], "area_px": 72}, {"label": "land_transition", "bbox": [133, 201, 142, 215], "area_px": 72}, {"label": "land_transition", "bbox": [102, 95, 119, 111], "area_px": 71}, {"label": "land_transition", "bbox": [79, 162, 93, 173], "area_px": 68}, {"label": "land_transition", "bbox": [141, 149, 157, 159], "area_px": 67}, {"label": "land_transition", "bbox": [143, 213, 151, 220], "area_px": 56}, {"label": "land_transition", "bbox": [106, 153, 117, 161], "area_px": 53}, {"label": "land_transition", "bbox": [151, 161, 163, 167], "area_px": 52}, {"label": "land_transition", "bbox": [65, 40, 76, 47], "area_px": 48}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0007_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5158). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0007_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0007_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0938, 0.8304, 0.3214, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7857, 0.0804, 0.9196, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.4375, 0.3929, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.067, 0.5, 0.1696, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.0759, 0.1384, 0.2188, 0.25]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.058, 0.0848, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.0848, 0.7188, 0.2366, 0.8259]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.558, 0.5268, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.2411, 0.4911, 0.2946, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.4598, 0.2054, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.308, 0.375, 0.3527, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.8973, 0.3839, 0.9598]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.4241, 0.2812, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.1027, 0.7232, 0.1652, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.6652, 0.4509, 0.7098]}, {\"label\": \"land_transition\", \"bbox\": [0.3884, 0.9509, 0.4241, 0.9821]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.683, 0.2723, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.7188, 0.4777, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.4598, 0.1741, 0.4866]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.1786, 0.0893, 0.2098]}]"}]}], "regions": [{"label": "land_transition", "bbox": [21, 186, 72, 223], "area_px": 1133}, {"label": "land_transition", "bbox": [176, 18, 206, 49], "area_px": 463}, {"label": "land_transition", "bbox": [68, 98, 88, 131], "area_px": 450}, {"label": "land_transition", "bbox": [15, 112, 38, 151], "area_px": 419}, {"label": "land_transition", "bbox": [17, 31, 49, 56], "area_px": 385}, {"label": "land_transition", "bbox": [0, 13, 19, 34], "area_px": 251}, {"label": "land_transition", "bbox": [19, 161, 53, 185], "area_px": 221}, {"label": "land_transition", "bbox": [105, 125, 118, 150], "area_px": 163}, {"label": "land_transition", "bbox": [54, 110, 66, 130], "area_px": 95}, {"label": "land_transition", "bbox": [38, 103, 46, 123], "area_px": 90}, {"label": "land_transition", "bbox": [69, 84, 79, 97], "area_px": 72}, {"label": "land_transition", "bbox": [77, 201, 86, 215], "area_px": 72}, {"label": "land_transition", "bbox": [46, 95, 63, 111], "area_px": 71}, {"label": "land_transition", "bbox": [23, 162, 37, 173], "area_px": 68}, {"label": "land_transition", "bbox": [85, 149, 101, 159], "area_px": 67}, {"label": "land_transition", "bbox": [87, 213, 95, 220], "area_px": 56}, {"label": "land_transition", "bbox": [50, 153, 61, 161], "area_px": 54}, {"label": "land_transition", "bbox": [95, 161, 107, 167], "area_px": 52}, {"label": "land_transition", "bbox": [27, 103, 39, 109], "area_px": 47}, {"label": "land_transition", "bbox": [9, 40, 20, 47], "area_px": 46}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0008_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4930). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0008_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0008_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.7946, 0.1429, 0.9955, 0.3929]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.0804, 0.6696, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.4375, 0.1429, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.067, 0.9955, 0.1875]}, {\"label\": \"land_transition\", \"bbox\": [0.8214, 0.0, 0.9955, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.875, 0.0714, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2188, 0.558, 0.2768, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.0938, 0.8973, 0.1518, 0.9598]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.375, 0.1027, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.6652, 0.2009, 0.7098]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4911, 0.0402, 0.5446]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.7188, 0.2277, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.1384, 0.9509, 0.1652, 0.9821]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8348, 0.0402, 0.8661]}, {\"label\": \"land_transition\", \"bbox\": [0.0625, 0.3482, 0.1071, 0.3795]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.5089, 0.3393, 0.5268]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.0, 0.8036, 0.0402]}, {\"label\": \"land_transition\", \"bbox\": [0.5714, 0.0938, 0.6071, 0.1295]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.9554, 0.2277, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.9821, 0.3527, 0.9955, 0.4018]}]"}]}], "regions": [{"label": "land_transition", "bbox": [178, 32, 223, 88], "area_px": 1718}, {"label": "land_transition", "bbox": [120, 18, 150, 49], "area_px": 463}, {"label": "land_transition", "bbox": [12, 98, 32, 131], "area_px": 453}, {"label": "land_transition", "bbox": [207, 15, 223, 42], "area_px": 352}, {"label": "land_transition", "bbox": [184, 0, 223, 17], "area_px": 303}, {"label": "land_transition", "bbox": [0, 196, 16, 223], "area_px": 279}, {"label": "land_transition", "bbox": [49, 125, 62, 150], "area_px": 166}, {"label": "land_transition", "bbox": [21, 201, 34, 215], "area_px": 99}, {"label": "land_transition", "bbox": [13, 84, 23, 97], "area_px": 72}, {"label": "land_transition", "bbox": [29, 149, 45, 159], "area_px": 66}, {"label": "land_transition", "bbox": [0, 110, 9, 122], "area_px": 63}, {"label": "land_transition", "bbox": [38, 161, 51, 167], "area_px": 57}, {"label": "land_transition", "bbox": [31, 213, 37, 220], "area_px": 51}, {"label": "land_transition", "bbox": [0, 187, 9, 194], "area_px": 50}, {"label": "land_transition", "bbox": [14, 78, 24, 85], "area_px": 43}, {"label": "land_transition", "bbox": [64, 114, 76, 118], "area_px": 40}, {"label": "land_transition", "bbox": [172, 0, 180, 9], "area_px": 37}, {"label": "land_transition", "bbox": [128, 21, 136, 29], "area_px": 34}, {"label": "land_transition", "bbox": [42, 214, 51, 221], "area_px": 34}, {"label": "land_transition", "bbox": [220, 79, 223, 90], "area_px": 33}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0009_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5249). 9 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0009_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0009_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.6741, 0.058, 0.9464, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.5446, 0.1429, 0.7679, 0.3929]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.0804, 0.4196, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.5714, 0.0, 0.75, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.4777, 0.9241, 0.5312]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5625, 0.0268, 0.6429]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.5089, 0.0893, 0.5268]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.0, 0.5536, 0.0402]}, {\"label\": \"land_transition\", \"bbox\": [0.3214, 0.0938, 0.3571, 0.1295]}]"}]}], "regions": [{"label": "land_transition", "bbox": [151, 13, 212, 103], "area_px": 2281}, {"label": "land_transition", "bbox": [122, 32, 172, 88], "area_px": 1761}, {"label": "land_transition", "bbox": [64, 18, 94, 49], "area_px": 463}, {"label": "land_transition", "bbox": [128, 0, 168, 17], "area_px": 304}, {"label": "land_transition", "bbox": [196, 107, 207, 119], "area_px": 70}, {"label": "land_transition", "bbox": [0, 126, 6, 144], "area_px": 70}, {"label": "land_transition", "bbox": [8, 114, 20, 118], "area_px": 40}, {"label": "land_transition", "bbox": [116, 0, 124, 9], "area_px": 37}, {"label": "land_transition", "bbox": [72, 21, 80, 29], "area_px": 35}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0010_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (8127). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0010_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0010_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5491, 0.5804, 0.8705, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.7723, 0.2411, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.1875, 0.8929, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.567, 0.25, 0.6696, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.9196, 0.7188, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.0, 0.3705, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.5848, 0.4777, 0.7054, 0.5759]}, {\"label\": \"land_transition\", \"bbox\": [0.3393, 0.0893, 0.4107, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.308, 0.9955, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.2411, 0.7902, 0.3304]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.2098, 0.7054, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.125, 0.8527, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.1964, 0.067, 0.2589, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.6473, 0.8839, 0.7098]}, {\"label\": \"land_transition\", \"bbox\": [0.6027, 0.4732, 0.6652, 0.5223]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.1741, 0.7812, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.4152, 0.9509, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.7009, 0.9241, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.433, 0.7723, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.4688, 0.9777, 0.4955]}]"}]}], "regions": [{"label": "land_transition", "bbox": [123, 130, 195, 223], "area_px": 3397}, {"label": "land_transition", "bbox": [12, 173, 54, 213], "area_px": 754}, {"label": "land_transition", "bbox": [180, 42, 200, 75], "area_px": 450}, {"label": "land_transition", "bbox": [127, 56, 150, 96], "area_px": 425}, {"label": "land_transition", "bbox": [133, 206, 161, 223], "area_px": 349}, {"label": "land_transition", "bbox": [56, 0, 83, 19], "area_px": 275}, {"label": "land_transition", "bbox": [131, 107, 158, 129], "area_px": 180}, {"label": "land_transition", "bbox": [76, 20, 92, 48], "area_px": 167}, {"label": "land_transition", "bbox": [217, 69, 223, 94], "area_px": 93}, {"label": "land_transition", "bbox": [166, 54, 177, 74], "area_px": 90}, {"label": "land_transition", "bbox": [150, 47, 158, 67], "area_px": 89}, {"label": "land_transition", "bbox": [181, 28, 191, 41], "area_px": 75}, {"label": "land_transition", "bbox": [44, 15, 58, 27], "area_px": 74}, {"label": "land_transition", "bbox": [189, 145, 198, 159], "area_px": 72}, {"label": "land_transition", "bbox": [135, 106, 149, 117], "area_px": 68}, {"label": "land_transition", "bbox": [158, 39, 175, 55], "area_px": 67}, {"label": "land_transition", "bbox": [197, 93, 213, 103], "area_px": 67}, {"label": "land_transition", "bbox": [199, 157, 207, 164], "area_px": 56}, {"label": "land_transition", "bbox": [162, 97, 173, 105], "area_px": 53}, {"label": "land_transition", "bbox": [207, 105, 219, 111], "area_px": 52}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0011_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (7518). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0011_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0011_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2991, 0.5804, 0.6205, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.1875, 0.6429, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.317, 0.25, 0.4196, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.9196, 0.4688, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.1205, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.4777, 0.4554, 0.5759]}, {\"label\": \"land_transition\", \"bbox\": [0.0893, 0.0893, 0.1607, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.308, 0.7768, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.2411, 0.5402, 0.3304]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.2098, 0.4554, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.125, 0.6027, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.6473, 0.6339, 0.7098]}, {\"label\": \"land_transition\", \"bbox\": [0.3527, 0.4732, 0.4152, 0.5223]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.1741, 0.5312, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.4152, 0.7009, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.6384, 0.7009, 0.6741, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.7902, 0.7991, 0.817]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.433, 0.5223, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.4688, 0.7277, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.5982, 0.2143, 0.625]}]"}]}], "regions": [{"label": "land_transition", "bbox": [67, 130, 139, 223], "area_px": 3396}, {"label": "land_transition", "bbox": [124, 42, 144, 75], "area_px": 450}, {"label": "land_transition", "bbox": [71, 56, 94, 96], "area_px": 427}, {"label": "land_transition", "bbox": [77, 206, 105, 223], "area_px": 349}, {"label": "land_transition", "bbox": [0, 0, 27, 19], "area_px": 275}, {"label": "land_transition", "bbox": [75, 107, 102, 129], "area_px": 180}, {"label": "land_transition", "bbox": [20, 20, 36, 48], "area_px": 167}, {"label": "land_transition", "bbox": [161, 69, 174, 94], "area_px": 163}, {"label": "land_transition", "bbox": [110, 54, 121, 74], "area_px": 90}, {"label": "land_transition", "bbox": [94, 47, 102, 67], "area_px": 89}, {"label": "land_transition", "bbox": [125, 28, 135, 41], "area_px": 75}, {"label": "land_transition", "bbox": [133, 145, 142, 159], "area_px": 72}, {"label": "land_transition", "bbox": [79, 106, 93, 117], "area_px": 68}, {"label": "land_transition", "bbox": [102, 39, 119, 55], "area_px": 67}, {"label": "land_transition", "bbox": [141, 93, 157, 103], "area_px": 67}, {"label": "land_transition", "bbox": [143, 157, 151, 164], "area_px": 56}, {"label": "land_transition", "bbox": [161, 177, 179, 183], "area_px": 54}, {"label": "land_transition", "bbox": [106, 97, 117, 105], "area_px": 53}, {"label": "land_transition", "bbox": [151, 105, 163, 111], "area_px": 52}, {"label": "land_transition", "bbox": [38, 134, 48, 140], "area_px": 44}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0012_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (6797). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0012_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0012_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0491, 0.5804, 0.3705, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.1875, 0.3929, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.067, 0.25, 0.1696, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.0938, 0.9196, 0.2188, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0848, 0.4688, 0.2366, 0.5759]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.308, 0.5268, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.2411, 0.2411, 0.2946, 0.3304]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.2098, 0.2054, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.308, 0.125, 0.3527, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.6473, 0.3839, 0.7098]}, {\"label\": \"land_transition\", \"bbox\": [0.1027, 0.4732, 0.1652, 0.5223]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.1741, 0.2812, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.4152, 0.4509, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.3884, 0.7009, 0.4241, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.433, 0.2723, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.7902, 0.5491, 0.817]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.4688, 0.4777, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.2098, 0.1741, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.3125, 0.0982, 0.3571, 0.1295]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.067, 0.0893, 0.0982]}]"}]}], "regions": [{"label": "land_transition", "bbox": [11, 130, 83, 223], "area_px": 3400}, {"label": "land_transition", "bbox": [68, 42, 88, 75], "area_px": 450}, {"label": "land_transition", "bbox": [15, 56, 38, 95], "area_px": 416}, {"label": "land_transition", "bbox": [21, 206, 49, 223], "area_px": 353}, {"label": "land_transition", "bbox": [19, 105, 53, 129], "area_px": 221}, {"label": "land_transition", "bbox": [105, 69, 118, 94], "area_px": 163}, {"label": "land_transition", "bbox": [54, 54, 66, 74], "area_px": 92}, {"label": "land_transition", "bbox": [38, 47, 46, 67], "area_px": 90}, {"label": "land_transition", "bbox": [69, 28, 79, 41], "area_px": 75}, {"label": "land_transition", "bbox": [77, 145, 86, 159], "area_px": 72}, {"label": "land_transition", "bbox": [23, 106, 37, 117], "area_px": 68}, {"label": "land_transition", "bbox": [46, 39, 63, 55], "area_px": 67}, {"label": "land_transition", "bbox": [85, 93, 101, 103], "area_px": 67}, {"label": "land_transition", "bbox": [87, 157, 95, 164], "area_px": 56}, {"label": "land_transition", "bbox": [50, 97, 61, 105], "area_px": 54}, {"label": "land_transition", "bbox": [105, 177, 123, 183], "area_px": 54}, {"label": "land_transition", "bbox": [95, 105, 107, 111], "area_px": 52}, {"label": "land_transition", "bbox": [29, 47, 39, 53], "area_px": 46}, {"label": "land_transition", "bbox": [70, 22, 80, 29], "area_px": 42}, {"label": "land_transition", "bbox": [13, 15, 20, 22], "area_px": 41}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0013_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4368). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0013_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0013_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.7946, 0.0, 0.9955, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7679, 0.1205, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.1875, 0.1429, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.625, 0.0714, 0.8214]}, {\"label\": \"land_transition\", \"bbox\": [0.2188, 0.308, 0.2768, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.0938, 0.6473, 0.1518, 0.7098]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.125, 0.1027, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.4152, 0.2009, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2411, 0.0402, 0.2946]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.4688, 0.2277, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.2188, 0.7902, 0.2991, 0.817]}, {\"label\": \"land_transition\", \"bbox\": [0.1384, 0.7009, 0.1652, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5848, 0.0402, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.0625, 0.0982, 0.1071, 0.1295]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.2589, 0.3393, 0.2768]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.75, 0.3214, 0.7679]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.7054, 0.2277, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.9821, 0.1027, 0.9955, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1741, 0.0312, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.0848, 0.7232, 0.1071, 0.7545]}]"}]}], "regions": [{"label": "land_transition", "bbox": [178, 0, 223, 32], "area_px": 1127}, {"label": "land_transition", "bbox": [0, 172, 27, 223], "area_px": 935}, {"label": "land_transition", "bbox": [12, 42, 32, 75], "area_px": 452}, {"label": "land_transition", "bbox": [0, 140, 16, 184], "area_px": 378}, {"label": "land_transition", "bbox": [49, 69, 62, 94], "area_px": 165}, {"label": "land_transition", "bbox": [21, 145, 34, 159], "area_px": 99}, {"label": "land_transition", "bbox": [13, 28, 23, 41], "area_px": 75}, {"label": "land_transition", "bbox": [29, 93, 45, 103], "area_px": 66}, {"label": "land_transition", "bbox": [0, 54, 9, 66], "area_px": 60}, {"label": "land_transition", "bbox": [38, 105, 51, 111], "area_px": 57}, {"label": "land_transition", "bbox": [49, 177, 67, 183], "area_px": 52}, {"label": "land_transition", "bbox": [31, 157, 37, 164], "area_px": 51}, {"label": "land_transition", "bbox": [0, 131, 9, 138], "area_px": 50}, {"label": "land_transition", "bbox": [14, 22, 24, 29], "area_px": 43}, {"label": "land_transition", "bbox": [64, 58, 76, 62], "area_px": 39}, {"label": "land_transition", "bbox": [62, 168, 72, 172], "area_px": 39}, {"label": "land_transition", "bbox": [42, 158, 51, 165], "area_px": 34}, {"label": "land_transition", "bbox": [220, 23, 223, 34], "area_px": 33}, {"label": "land_transition", "bbox": [0, 39, 7, 44], "area_px": 30}, {"label": "land_transition", "bbox": [19, 162, 24, 169], "area_px": 29}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0014_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (2971). 7 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0014_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0014_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.7321, 0.0, 0.9464, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.5446, 0.0, 0.75, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.3125, 0.0268, 0.3929]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.2277, 0.9241, 0.2812]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.2589, 0.0893, 0.2768]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.75, 0.0714, 0.7679]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7902, 0.0491, 0.808]}]"}]}], "regions": [{"label": "land_transition", "bbox": [164, 0, 212, 47], "area_px": 1435}, {"label": "land_transition", "bbox": [122, 0, 168, 32], "area_px": 1133}, {"label": "land_transition", "bbox": [0, 70, 6, 88], "area_px": 70}, {"label": "land_transition", "bbox": [196, 51, 207, 63], "area_px": 69}, {"label": "land_transition", "bbox": [8, 58, 20, 62], "area_px": 39}, {"label": "land_transition", "bbox": [6, 168, 16, 172], "area_px": 39}, {"label": "land_transition", "bbox": [0, 177, 11, 181], "area_px": 38}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0015_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (9052). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0015_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0015_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5402, 0.3304, 0.8705, 0.8393]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.5223, 0.2411, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.1027, 0.8259, 0.2902, 0.9554]}, {\"label\": \"land_transition\", \"bbox\": [0.567, 0.0, 0.6696, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.0, 0.8929, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.5848, 0.2188, 0.7366, 0.3259]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.7634, 0.9911, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.8839, 0.8393, 0.9777, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.8527, 0.9152, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.058, 0.9955, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.0, 0.7857, 0.0804]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.3973, 0.8839, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.6027, 0.2232, 0.6652, 0.2723]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.1652, 0.9509, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.0, 0.7054, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.4509, 0.9241, 0.4821]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.183, 0.7723, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.2188, 0.9777, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.3482, 0.4643, 0.375]}, {\"label\": \"land_transition\", \"bbox\": [0.4509, 0.0982, 0.4955, 0.1295]}]"}]}], "regions": [{"label": "land_transition", "bbox": [121, 74, 195, 188], "area_px": 4734}, {"label": "land_transition", "bbox": [12, 117, 54, 157], "area_px": 754}, {"label": "land_transition", "bbox": [23, 185, 65, 214], "area_px": 607}, {"label": "land_transition", "bbox": [127, 0, 150, 40], "area_px": 427}, {"label": "land_transition", "bbox": [180, 0, 200, 19], "area_px": 296}, {"label": "land_transition", "bbox": [131, 49, 165, 73], "area_px": 219}, {"label": "land_transition", "bbox": [208, 171, 222, 186], "area_px": 140}, {"label": "land_transition", "bbox": [198, 188, 219, 200], "area_px": 126}, {"label": "land_transition", "bbox": [188, 191, 205, 207], "area_px": 125}, {"label": "land_transition", "bbox": [217, 13, 223, 37], "area_px": 91}, {"label": "land_transition", "bbox": [166, 0, 176, 18], "area_px": 86}, {"label": "land_transition", "bbox": [189, 89, 198, 103], "area_px": 72}, {"label": "land_transition", "bbox": [135, 50, 149, 61], "area_px": 67}, {"label": "land_transition", "bbox": [197, 37, 213, 47], "area_px": 66}, {"label": "land_transition", "bbox": [150, 0, 158, 11], "area_px": 65}, {"label": "land_transition", "bbox": [199, 101, 207, 108], "area_px": 56}, {"label": "land_transition", "bbox": [162, 41, 173, 49], "area_px": 53}, {"label": "land_transition", "bbox": [207, 49, 219, 55], "area_px": 50}, {"label": "land_transition", "bbox": [94, 78, 104, 84], "area_px": 41}, {"label": "land_transition", "bbox": [101, 22, 111, 29], "area_px": 36}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0016_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0016_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (8364). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0016"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0016_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0016_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2902, 0.3304, 0.6205, 0.8393]}, {\"label\": \"land_transition\", \"bbox\": [0.317, 0.0, 0.4196, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.0, 0.6429, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.9241, 0.9777, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.2188, 0.4866, 0.3259]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.058, 0.7768, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.7634, 0.7411, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.6339, 0.8393, 0.7277, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.5893, 0.8527, 0.6652, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8661, 0.0402, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.0, 0.5357, 0.0804]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.3973, 0.6339, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.3527, 0.2232, 0.4152, 0.2723]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.1652, 0.7009, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.0, 0.4554, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.6384, 0.4509, 0.6741, 0.4821]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.5402, 0.7991, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.183, 0.5223, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.2188, 0.7277, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.3482, 0.2143, 0.375]}]"}]}], "regions": [{"label": "land_transition", "bbox": [65, 74, 139, 188], "area_px": 4734}, {"label": "land_transition", "bbox": [71, 0, 94, 40], "area_px": 429}, {"label": "land_transition", "bbox": [124, 0, 144, 19], "area_px": 296}, {"label": "land_transition", "bbox": [192, 207, 219, 223], "area_px": 245}, {"label": "land_transition", "bbox": [75, 49, 109, 73], "area_px": 219}, {"label": "land_transition", "bbox": [161, 13, 174, 37], "area_px": 161}, {"label": "land_transition", "bbox": [152, 171, 166, 186], "area_px": 140}, {"label": "land_transition", "bbox": [142, 188, 163, 200], "area_px": 126}, {"label": "land_transition", "bbox": [132, 191, 149, 207], "area_px": 125}, {"label": "land_transition", "bbox": [0, 194, 9, 209], "area_px": 108}, {"label": "land_transition", "bbox": [110, 0, 120, 18], "area_px": 86}, {"label": "land_transition", "bbox": [133, 89, 142, 103], "area_px": 72}, {"label": "land_transition", "bbox": [79, 50, 93, 61], "area_px": 67}, {"label": "land_transition", "bbox": [141, 37, 157, 47], "area_px": 66}, {"label": "land_transition", "bbox": [94, 0, 102, 11], "area_px": 65}, {"label": "land_transition", "bbox": [143, 101, 151, 108], "area_px": 56}, {"label": "land_transition", "bbox": [161, 121, 179, 127], "area_px": 54}, {"label": "land_transition", "bbox": [106, 41, 117, 49], "area_px": 53}, {"label": "land_transition", "bbox": [151, 49, 163, 55], "area_px": 50}, {"label": "land_transition", "bbox": [38, 78, 48, 84], "area_px": 44}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0016"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0017_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0017_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (8354). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0017"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0017_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0017_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0402, 0.3259, 0.3705, 0.8393]}, {\"label\": \"land_transition\", \"bbox\": [0.067, 0.0, 0.1696, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.0, 0.3929, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.9241, 0.7277, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0848, 0.2188, 0.2366, 0.3259]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.8438, 0.9911, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.058, 0.5268, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.7634, 0.4911, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.3839, 0.8393, 0.4777, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.3393, 0.8527, 0.4152, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.2411, 0.0, 0.2857, 0.0804]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.3973, 0.3839, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.1027, 0.2232, 0.1696, 0.2723]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.0, 0.2054, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.1652, 0.4509, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.9554, 0.8929, 0.9955, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.9643, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3884, 0.4509, 0.4241, 0.4821]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.183, 0.2723, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.5402, 0.5491, 0.567]}]"}]}], "regions": [{"label": "land_transition", "bbox": [9, 73, 83, 188], "area_px": 4737}, {"label": "land_transition", "bbox": [15, 0, 38, 39], "area_px": 417}, {"label": "land_transition", "bbox": [68, 0, 88, 19], "area_px": 296}, {"label": "land_transition", "bbox": [136, 207, 163, 223], "area_px": 245}, {"label": "land_transition", "bbox": [19, 49, 53, 73], "area_px": 223}, {"label": "land_transition", "bbox": [189, 189, 222, 213], "area_px": 218}, {"label": "land_transition", "bbox": [105, 13, 118, 37], "area_px": 161}, {"label": "land_transition", "bbox": [96, 171, 110, 186], "area_px": 140}, {"label": "land_transition", "bbox": [86, 188, 107, 200], "area_px": 126}, {"label": "land_transition", "bbox": [76, 191, 93, 207], "area_px": 125}, {"label": "land_transition", "bbox": [54, 0, 64, 18], "area_px": 84}, {"label": "land_transition", "bbox": [77, 89, 86, 103], "area_px": 72}, {"label": "land_transition", "bbox": [23, 50, 38, 61], "area_px": 68}, {"label": "land_transition", "bbox": [38, 0, 46, 11], "area_px": 66}, {"label": "land_transition", "bbox": [85, 37, 101, 47], "area_px": 66}, {"label": "land_transition", "bbox": [214, 200, 223, 211], "area_px": 62}, {"label": "land_transition", "bbox": [210, 216, 223, 223], "area_px": 62}, {"label": "land_transition", "bbox": [87, 101, 95, 108], "area_px": 56}, {"label": "land_transition", "bbox": [50, 41, 61, 49], "area_px": 54}, {"label": "land_transition", "bbox": [105, 121, 123, 127], "area_px": 54}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0017"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0018_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0018_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4855). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0018"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0018_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0018_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.5179, 0.1205, 0.8214]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.375, 0.0714, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.0, 0.1429, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.933, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.9241, 0.4777, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.8438, 0.7411, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.2188, 0.058, 0.2768, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.6875, 0.9598, 0.8125, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.8661, 0.7946, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.1786, 0.7634, 0.2411, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.1339, 0.8393, 0.2277, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.0893, 0.8527, 0.1652, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.0938, 0.3973, 0.1518, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.8214, 0.8705, 0.875, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.1652, 0.2009, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.0357, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.2188, 0.2277, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.2188, 0.5402, 0.2991, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.1384, 0.4509, 0.1652, 0.4821]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.3348, 0.0402, 0.3661]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 116, 27, 184], "area_px": 1227}, {"label": "land_transition", "bbox": [0, 84, 16, 128], "area_px": 378}, {"label": "land_transition", "bbox": [12, 0, 32, 19], "area_px": 298}, {"label": "land_transition", "bbox": [199, 209, 223, 223], "area_px": 290}, {"label": "land_transition", "bbox": [80, 207, 107, 223], "area_px": 245}, {"label": "land_transition", "bbox": [133, 189, 166, 213], "area_px": 218}, {"label": "land_transition", "bbox": [49, 13, 62, 37], "area_px": 163}, {"label": "land_transition", "bbox": [154, 215, 182, 223], "area_px": 151}, {"label": "land_transition", "bbox": [158, 194, 178, 211], "area_px": 143}, {"label": "land_transition", "bbox": [40, 171, 54, 186], "area_px": 140}, {"label": "land_transition", "bbox": [30, 188, 51, 200], "area_px": 129}, {"label": "land_transition", "bbox": [20, 191, 37, 207], "area_px": 124}, {"label": "land_transition", "bbox": [21, 89, 34, 103], "area_px": 99}, {"label": "land_transition", "bbox": [184, 195, 196, 204], "area_px": 74}, {"label": "land_transition", "bbox": [29, 37, 45, 47], "area_px": 65}, {"label": "land_transition", "bbox": [0, 0, 8, 10], "area_px": 56}, {"label": "land_transition", "bbox": [38, 49, 51, 55], "area_px": 55}, {"label": "land_transition", "bbox": [49, 121, 67, 127], "area_px": 52}, {"label": "land_transition", "bbox": [31, 101, 37, 108], "area_px": 51}, {"label": "land_transition", "bbox": [0, 75, 9, 82], "area_px": 50}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0018"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0019_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0019_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (1625). 13 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0019"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0019_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0019_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.6384, 0.933, 0.7455, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1071, 0.9241, 0.2277, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.8438, 0.4911, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.9598, 0.5625, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.8661, 0.5446, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.5714, 0.8705, 0.625, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0625, 0.0268, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.0089, 0.0893, 0.0268]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.0, 0.9152, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.5, 0.0714, 0.5179]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5402, 0.0491, 0.558]}, {\"label\": \"land_transition\", \"bbox\": [0.1339, 0.8929, 0.1741, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.7991, 0.5491, 0.8259]}]"}]}], "regions": [{"label": "land_transition", "bbox": [143, 209, 167, 223], "area_px": 290}, {"label": "land_transition", "bbox": [24, 207, 51, 223], "area_px": 242}, {"label": "land_transition", "bbox": [77, 189, 110, 213], "area_px": 218}, {"label": "land_transition", "bbox": [98, 215, 126, 223], "area_px": 151}, {"label": "land_transition", "bbox": [102, 194, 122, 211], "area_px": 143}, {"label": "land_transition", "bbox": [128, 195, 140, 204], "area_px": 74}, {"label": "land_transition", "bbox": [0, 14, 6, 32], "area_px": 70}, {"label": "land_transition", "bbox": [8, 2, 20, 6], "area_px": 40}, {"label": "land_transition", "bbox": [196, 0, 205, 7], "area_px": 39}, {"label": "land_transition", "bbox": [6, 112, 16, 116], "area_px": 39}, {"label": "land_transition", "bbox": [0, 121, 11, 125], "area_px": 38}, {"label": "land_transition", "bbox": [30, 200, 39, 206], "area_px": 37}, {"label": "land_transition", "bbox": [113, 179, 123, 185], "area_px": 34}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0019"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0020_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0020_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (7442). 17 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0020"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0020_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0020_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5402, 0.0804, 0.8705, 0.5893]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.2723, 0.2411, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.1027, 0.5759, 0.2902, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.5848, 0.0, 0.7054, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.5134, 0.9911, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.8839, 0.5893, 0.9777, 0.6429]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.6027, 0.9152, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.1473, 0.8839, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.2009, 0.9241, 0.2321]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.0982, 0.4643, 0.125]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.2054, 0.9777, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.8348, 0.2634, 0.8527, 0.2902]}, {\"label\": \"land_transition\", \"bbox\": [0.8348, 0.2232, 0.8571, 0.2545]}, {\"label\": \"land_transition\", \"bbox\": [0.817, 0.0759, 0.8661, 0.1027]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.1562, 0.9018, 0.1875]}, {\"label\": \"land_transition\", \"bbox\": [0.9777, 0.2009, 0.9955, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.0223, 0.8482, 0.0491]}]"}]}], "regions": [{"label": "land_transition", "bbox": [121, 18, 195, 132], "area_px": 4747}, {"label": "land_transition", "bbox": [12, 61, 54, 101], "area_px": 761}, {"label": "land_transition", "bbox": [23, 129, 65, 158], "area_px": 607}, {"label": "land_transition", "bbox": [131, 0, 158, 17], "area_px": 167}, {"label": "land_transition", "bbox": [208, 115, 222, 130], "area_px": 140}, {"label": "land_transition", "bbox": [198, 132, 219, 144], "area_px": 126}, {"label": "land_transition", "bbox": [188, 135, 205, 151], "area_px": 125}, {"label": "land_transition", "bbox": [189, 33, 198, 47], "area_px": 70}, {"label": "land_transition", "bbox": [199, 45, 207, 52], "area_px": 53}, {"label": "land_transition", "bbox": [94, 22, 104, 28], "area_px": 41}, {"label": "land_transition", "bbox": [210, 46, 219, 53], "area_px": 34}, {"label": "land_transition", "bbox": [187, 59, 191, 65], "area_px": 30}, {"label": "land_transition", "bbox": [187, 50, 192, 57], "area_px": 29}, {"label": "land_transition", "bbox": [183, 17, 194, 23], "area_px": 27}, {"label": "land_transition", "bbox": [200, 35, 202, 42], "area_px": 20}, {"label": "land_transition", "bbox": [219, 45, 223, 49], "area_px": 20}, {"label": "land_transition", "bbox": [181, 5, 190, 11], "area_px": 19}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0020"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0021_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0021_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (6676). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0021"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0021_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0021_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2902, 0.0804, 0.6205, 0.5893]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.6741, 0.9777, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.0, 0.4554, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.5134, 0.7411, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.6339, 0.5893, 0.7277, 0.6429]}, {\"label\": \"land_transition\", \"bbox\": [0.5893, 0.6027, 0.6652, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6161, 0.0402, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.1473, 0.6339, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.8482, 0.9955, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.2902, 0.7991, 0.317]}, {\"label\": \"land_transition\", \"bbox\": [0.6384, 0.2009, 0.6741, 0.2321]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.0982, 0.2143, 0.125]}, {\"label\": \"land_transition\", \"bbox\": [0.7768, 0.25, 0.8214, 0.2679]}, {\"label\": \"land_transition\", \"bbox\": [0.8839, 0.6429, 0.9241, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.6875, 0.2054, 0.7277, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.5848, 0.2634, 0.6027, 0.2902]}, {\"label\": \"land_transition\", \"bbox\": [0.5848, 0.2232, 0.6071, 0.2545]}, {\"label\": \"land_transition\", \"bbox\": [0.567, 0.0759, 0.6161, 0.1027]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.1562, 0.6518, 0.1875]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.2009, 0.7455, 0.2188]}]"}]}], "regions": [{"label": "land_transition", "bbox": [65, 18, 139, 132], "area_px": 4747}, {"label": "land_transition", "bbox": [192, 151, 219, 167], "area_px": 245}, {"label": "land_transition", "bbox": [75, 0, 102, 17], "area_px": 167}, {"label": "land_transition", "bbox": [152, 115, 166, 130], "area_px": 140}, {"label": "land_transition", "bbox": [142, 132, 163, 144], "area_px": 126}, {"label": "land_transition", "bbox": [132, 135, 149, 151], "area_px": 125}, {"label": "land_transition", "bbox": [0, 138, 9, 153], "area_px": 108}, {"label": "land_transition", "bbox": [133, 33, 142, 47], "area_px": 70}, {"label": "land_transition", "bbox": [217, 190, 223, 206], "area_px": 69}, {"label": "land_transition", "bbox": [161, 65, 179, 71], "area_px": 54}, {"label": "land_transition", "bbox": [143, 45, 151, 52], "area_px": 53}, {"label": "land_transition", "bbox": [38, 22, 48, 28], "area_px": 44}, {"label": "land_transition", "bbox": [174, 56, 184, 60], "area_px": 38}, {"label": "land_transition", "bbox": [198, 144, 207, 150], "area_px": 36}, {"label": "land_transition", "bbox": [154, 46, 163, 53], "area_px": 34}, {"label": "land_transition", "bbox": [131, 59, 135, 65], "area_px": 30}, {"label": "land_transition", "bbox": [131, 50, 136, 57], "area_px": 29}, {"label": "land_transition", "bbox": [127, 17, 138, 23], "area_px": 27}, {"label": "land_transition", "bbox": [144, 35, 146, 42], "area_px": 20}, {"label": "land_transition", "bbox": [163, 45, 167, 49], "area_px": 20}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0021"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0022_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0022_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (8158). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0022"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0022_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0022_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0402, 0.0804, 0.3705, 0.5893]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.7143, 0.9955, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.7857, 0.8482, 0.9286]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.6741, 0.7277, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.5938, 0.9911, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.0848, 0.0, 0.2054, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.5134, 0.4911, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.3839, 0.5893, 0.4777, 0.6429]}, {\"label\": \"land_transition\", \"bbox\": [0.3393, 0.6027, 0.4152, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.1473, 0.3839, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.9554, 0.6429, 0.9955, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.2902, 0.5491, 0.317]}, {\"label\": \"land_transition\", \"bbox\": [0.3884, 0.2009, 0.4241, 0.2321]}, {\"label\": \"land_transition\", \"bbox\": [0.5268, 0.25, 0.5714, 0.2679]}, {\"label\": \"land_transition\", \"bbox\": [0.6339, 0.6429, 0.6741, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.2054, 0.4777, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.2634, 0.3527, 0.2902]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.2232, 0.3571, 0.2545]}, {\"label\": \"land_transition\", \"bbox\": [0.8259, 0.7634, 0.8571, 0.7946]}, {\"label\": \"land_transition\", \"bbox\": [0.317, 0.0759, 0.3661, 0.1027]}]"}]}], "regions": [{"label": "land_transition", "bbox": [9, 18, 83, 132], "area_px": 4752}, {"label": "land_transition", "bbox": [189, 160, 223, 209], "area_px": 965}, {"label": "land_transition", "bbox": [161, 176, 190, 208], "area_px": 432}, {"label": "land_transition", "bbox": [136, 151, 163, 167], "area_px": 245}, {"label": "land_transition", "bbox": [189, 133, 222, 157], "area_px": 218}, {"label": "land_transition", "bbox": [19, 0, 46, 17], "area_px": 170}, {"label": "land_transition", "bbox": [96, 115, 110, 130], "area_px": 140}, {"label": "land_transition", "bbox": [86, 132, 107, 144], "area_px": 126}, {"label": "land_transition", "bbox": [76, 135, 93, 151], "area_px": 125}, {"label": "land_transition", "bbox": [77, 33, 86, 47], "area_px": 70}, {"label": "land_transition", "bbox": [214, 144, 223, 155], "area_px": 62}, {"label": "land_transition", "bbox": [105, 65, 123, 71], "area_px": 54}, {"label": "land_transition", "bbox": [87, 45, 95, 52], "area_px": 53}, {"label": "land_transition", "bbox": [118, 56, 128, 60], "area_px": 38}, {"label": "land_transition", "bbox": [142, 144, 151, 150], "area_px": 36}, {"label": "land_transition", "bbox": [98, 46, 107, 53], "area_px": 34}, {"label": "land_transition", "bbox": [75, 59, 79, 65], "area_px": 30}, {"label": "land_transition", "bbox": [75, 50, 80, 57], "area_px": 29}, {"label": "land_transition", "bbox": [185, 171, 192, 178], "area_px": 29}, {"label": "land_transition", "bbox": [71, 17, 82, 23], "area_px": 27}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0022"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0023_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0023_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (7470). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0023"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0023_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0023_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.8438, 0.683, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.7098, 0.8393, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.125, 0.1205, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.7857, 0.5982, 0.9286]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.6741, 0.4777, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.5938, 0.7411, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.6161, 0.7946, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.1786, 0.5134, 0.2411, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.1339, 0.5893, 0.2277, 0.6429]}, {\"label\": \"land_transition\", \"bbox\": [0.0893, 0.6027, 0.1652, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.0938, 0.1473, 0.1518, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.8214, 0.6205, 0.875, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.2188, 0.2902, 0.2991, 0.317]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0848, 0.0402, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.1384, 0.2009, 0.1741, 0.2321]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.25, 0.3214, 0.2679]}, {\"label\": \"land_transition\", \"bbox\": [0.3839, 0.6429, 0.4241, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.7545, 0.5491, 0.7991, 0.5759]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.2054, 0.2277, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.0848, 0.2634, 0.1027, 0.2902]}]"}]}], "regions": [{"label": "land_transition", "bbox": [189, 153, 223, 223], "area_px": 1785}, {"label": "land_transition", "bbox": [133, 159, 188, 209], "area_px": 1611}, {"label": "land_transition", "bbox": [0, 28, 27, 128], "area_px": 1609}, {"label": "land_transition", "bbox": [105, 176, 134, 208], "area_px": 432}, {"label": "land_transition", "bbox": [80, 151, 107, 167], "area_px": 245}, {"label": "land_transition", "bbox": [133, 133, 166, 157], "area_px": 218}, {"label": "land_transition", "bbox": [158, 138, 178, 155], "area_px": 143}, {"label": "land_transition", "bbox": [40, 115, 54, 130], "area_px": 140}, {"label": "land_transition", "bbox": [30, 132, 51, 144], "area_px": 129}, {"label": "land_transition", "bbox": [20, 135, 37, 151], "area_px": 124}, {"label": "land_transition", "bbox": [21, 33, 34, 47], "area_px": 97}, {"label": "land_transition", "bbox": [184, 139, 196, 148], "area_px": 74}, {"label": "land_transition", "bbox": [49, 65, 67, 71], "area_px": 53}, {"label": "land_transition", "bbox": [0, 19, 9, 26], "area_px": 50}, {"label": "land_transition", "bbox": [31, 45, 39, 52], "area_px": 49}, {"label": "land_transition", "bbox": [62, 56, 72, 60], "area_px": 38}, {"label": "land_transition", "bbox": [86, 144, 95, 150], "area_px": 36}, {"label": "land_transition", "bbox": [169, 123, 179, 129], "area_px": 34}, {"label": "land_transition", "bbox": [42, 46, 51, 53], "area_px": 33}, {"label": "land_transition", "bbox": [19, 59, 23, 65], "area_px": 30}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0023"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0024_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0024_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-18 and 2024-06-27) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5794). 15 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0024"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_pl_bialowieza_edge_t0024_t0.png"}, {"type": "image", "image": "images/ls_pl_bialowieza_edge_t0024_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5938, 0.683, 0.8259, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.7098, 0.5893, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.8616, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2188, 0.7857, 0.3482, 0.9286]}, {\"label\": \"land_transition\", \"bbox\": [0.1071, 0.6741, 0.2277, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.5938, 0.4911, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.6161, 0.5446, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.5714, 0.6205, 0.625, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.8259, 0.9375, 0.8571]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.25, 0.0714, 0.2679]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2902, 0.0491, 0.308]}, {\"label\": \"land_transition\", \"bbox\": [0.1339, 0.6429, 0.1741, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.5491, 0.5491, 0.5759]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.7634, 0.3571, 0.7946]}, {\"label\": \"land_transition\", \"bbox\": [0.5759, 0.9152, 0.6027, 0.933]}]"}]}], "regions": [{"label": "land_transition", "bbox": [133, 153, 185, 223], "area_px": 2136}, {"label": "land_transition", "bbox": [77, 159, 132, 209], "area_px": 1611}, {"label": "land_transition", "bbox": [195, 193, 223, 223], "area_px": 471}, {"label": "land_transition", "bbox": [49, 176, 78, 208], "area_px": 434}, {"label": "land_transition", "bbox": [24, 151, 51, 167], "area_px": 242}, {"label": "land_transition", "bbox": [77, 133, 110, 157], "area_px": 218}, {"label": "land_transition", "bbox": [102, 138, 122, 155], "area_px": 143}, {"label": "land_transition", "bbox": [128, 139, 140, 148], "area_px": 74}, {"label": "land_transition", "bbox": [202, 185, 210, 192], "area_px": 51}, {"label": "land_transition", "bbox": [6, 56, 16, 60], "area_px": 38}, {"label": "land_transition", "bbox": [0, 65, 11, 69], "area_px": 38}, {"label": "land_transition", "bbox": [30, 144, 39, 150], "area_px": 37}, {"label": "land_transition", "bbox": [113, 123, 123, 129], "area_px": 34}, {"label": "land_transition", "bbox": [73, 171, 80, 178], "area_px": 32}, {"label": "land_transition", "bbox": [129, 205, 135, 209], "area_px": 22}], "metadata": {"event_id": "ls_pl_bialowieza_edge", "profile": "landshift", "tile_stem": "ls_pl_bialowieza_edge_t0024"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0000_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (6718). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0000_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0000_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.3527, 0.5179, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.2188, 0.0045, 0.4152, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5223, 0.1384, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.2232, 0.2946, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.0, 0.808, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.3125, 0.125, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.2902, 0.1786, 0.375]}, {\"label\": \"land_transition\", \"bbox\": [0.0312, 0.0089, 0.1384, 0.058]}, {\"label\": \"land_transition\", \"bbox\": [0.9509, 0.0491, 0.9955, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.1429, 0.2054, 0.2054, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.0, 0.5134, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.0, 0.8393, 0.0536]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.3929, 0.4375, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.0223, 0.4509, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.3795, 0.2188, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.7946, 0.058, 0.8616, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.1786, 0.4821, 0.2188, 0.5223]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.1384, 0.3214, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.0, 0.8661, 0.0223]}, {\"label\": \"land_transition\", \"bbox\": [0.5134, 0.1562, 0.5625, 0.1741]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 79, 116, 153], "area_px": 3318}, {"label": "land_transition", "bbox": [49, 1, 93, 32], "area_px": 539}, {"label": "land_transition", "bbox": [0, 117, 31, 153], "area_px": 522}, {"label": "land_transition", "bbox": [42, 50, 66, 75], "area_px": 321}, {"label": "land_transition", "bbox": [163, 0, 181, 25], "area_px": 209}, {"label": "land_transition", "bbox": [9, 70, 28, 86], "area_px": 156}, {"label": "land_transition", "bbox": [29, 65, 40, 84], "area_px": 129}, {"label": "land_transition", "bbox": [7, 2, 31, 13], "area_px": 103}, {"label": "land_transition", "bbox": [213, 11, 223, 26], "area_px": 75}, {"label": "land_transition", "bbox": [32, 46, 46, 58], "area_px": 72}, {"label": "land_transition", "bbox": [107, 0, 115, 17], "area_px": 67}, {"label": "land_transition", "bbox": [177, 0, 188, 12], "area_px": 64}, {"label": "land_transition", "bbox": [85, 88, 98, 99], "area_px": 47}, {"label": "land_transition", "bbox": [91, 5, 101, 14], "area_px": 41}, {"label": "land_transition", "bbox": [38, 85, 49, 97], "area_px": 36}, {"label": "land_transition", "bbox": [178, 13, 193, 25], "area_px": 35}, {"label": "land_transition", "bbox": [40, 108, 49, 117], "area_px": 35}, {"label": "land_transition", "bbox": [64, 31, 72, 39], "area_px": 33}, {"label": "land_transition", "bbox": [188, 0, 194, 5], "area_px": 32}, {"label": "land_transition", "bbox": [115, 35, 126, 39], "area_px": 31}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0001_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4839). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0001_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0001_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.4464, 0.2679, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0045, 0.183, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.933, 0.0, 0.9955, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.0, 0.558, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2232, 0.0446, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.7009, 0.0446, 0.7768, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.7991, 0.2188, 0.8705, 0.2902]}, {\"label\": \"land_transition\", \"bbox\": [0.7946, 0.2991, 0.8571, 0.375]}, {\"label\": \"land_transition\", \"bbox\": [0.2277, 0.0, 0.2679, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.0, 0.5893, 0.0536]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.3929, 0.1875, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.2009, 0.8839, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.1562, 0.0223, 0.1964, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.5446, 0.058, 0.6116, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.2723, 0.942, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.1429, 0.0759, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.5893, 0.0, 0.6161, 0.0223]}, {\"label\": \"land_transition\", \"bbox\": [0.7857, 0.0804, 0.8393, 0.1027]}, {\"label\": \"land_transition\", \"bbox\": [0.2634, 0.1562, 0.3125, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.0893, 0.7768, 0.1205]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 100, 60, 153], "area_px": 1945}, {"label": "land_transition", "bbox": [0, 1, 41, 31], "area_px": 466}, {"label": "land_transition", "bbox": [209, 0, 223, 31], "area_px": 275}, {"label": "land_transition", "bbox": [107, 0, 125, 25], "area_px": 209}, {"label": "land_transition", "bbox": [0, 50, 10, 72], "area_px": 136}, {"label": "land_transition", "bbox": [157, 10, 174, 26], "area_px": 106}, {"label": "land_transition", "bbox": [179, 49, 195, 65], "area_px": 93}, {"label": "land_transition", "bbox": [178, 67, 192, 84], "area_px": 92}, {"label": "land_transition", "bbox": [51, 0, 60, 17], "area_px": 68}, {"label": "land_transition", "bbox": [121, 0, 132, 12], "area_px": 64}, {"label": "land_transition", "bbox": [29, 88, 42, 99], "area_px": 46}, {"label": "land_transition", "bbox": [189, 45, 198, 51], "area_px": 45}, {"label": "land_transition", "bbox": [35, 5, 44, 15], "area_px": 39}, {"label": "land_transition", "bbox": [122, 13, 137, 25], "area_px": 35}, {"label": "land_transition", "bbox": [202, 61, 211, 67], "area_px": 35}, {"label": "land_transition", "bbox": [8, 32, 17, 39], "area_px": 33}, {"label": "land_transition", "bbox": [132, 0, 138, 5], "area_px": 32}, {"label": "land_transition", "bbox": [176, 18, 188, 23], "area_px": 31}, {"label": "land_transition", "bbox": [59, 35, 70, 39], "area_px": 29}, {"label": "land_transition", "bbox": [168, 20, 174, 27], "area_px": 24}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0002_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4020). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0002_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0002_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.683, 0.0, 0.9955, 0.1473]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.3929, 0.9018, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.2321, 0.0, 0.308, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.1473, 0.9821, 0.2768]}, {\"label\": \"land_transition\", \"bbox\": [0.7634, 0.1473, 0.8571, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.4509, 0.0446, 0.5268, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.5491, 0.2188, 0.6205, 0.2902]}, {\"label\": \"land_transition\", \"bbox\": [0.5446, 0.2991, 0.6071, 0.375]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.0, 0.3393, 0.0536]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.6161, 0.7768, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.9598, 0.1295, 0.9955, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.2009, 0.6339, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4598, 0.0179, 0.5223]}, {\"label\": \"land_transition\", \"bbox\": [0.2946, 0.0491, 0.3616, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.2723, 0.692, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.3393, 0.0, 0.3661, 0.0223]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.0804, 0.5893, 0.1027]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.1562, 0.0625, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.0893, 0.5268, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.5134, 0.1518, 0.5491, 0.1741]}]"}]}], "regions": [{"label": "land_transition", "bbox": [153, 0, 223, 33], "area_px": 1140}, {"label": "land_transition", "bbox": [168, 88, 202, 123], "area_px": 466}, {"label": "land_transition", "bbox": [52, 0, 69, 25], "area_px": 209}, {"label": "land_transition", "bbox": [196, 33, 220, 62], "area_px": 194}, {"label": "land_transition", "bbox": [171, 33, 192, 48], "area_px": 170}, {"label": "land_transition", "bbox": [101, 10, 118, 26], "area_px": 106}, {"label": "land_transition", "bbox": [123, 49, 139, 65], "area_px": 93}, {"label": "land_transition", "bbox": [122, 67, 136, 84], "area_px": 92}, {"label": "land_transition", "bbox": [65, 0, 76, 12], "area_px": 64}, {"label": "land_transition", "bbox": [162, 138, 174, 146], "area_px": 56}, {"label": "land_transition", "bbox": [215, 29, 223, 37], "area_px": 48}, {"label": "land_transition", "bbox": [133, 45, 142, 51], "area_px": 45}, {"label": "land_transition", "bbox": [0, 103, 4, 117], "area_px": 44}, {"label": "land_transition", "bbox": [66, 11, 81, 25], "area_px": 39}, {"label": "land_transition", "bbox": [146, 61, 155, 67], "area_px": 35}, {"label": "land_transition", "bbox": [76, 0, 82, 5], "area_px": 32}, {"label": "land_transition", "bbox": [120, 18, 132, 23], "area_px": 31}, {"label": "land_transition", "bbox": [3, 35, 14, 39], "area_px": 31}, {"label": "land_transition", "bbox": [112, 20, 118, 27], "area_px": 24}, {"label": "land_transition", "bbox": [115, 34, 123, 39], "area_px": 24}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0003_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4613). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0003_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0003_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.433, 0.0, 0.7768, 0.1473]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.3929, 0.6518, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.625, 0.1473, 0.7321, 0.2768]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.058, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.5134, 0.1473, 0.6071, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.125, 0.8304, 0.2232]}, {\"label\": \"land_transition\", \"bbox\": [0.2009, 0.0268, 0.2768, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.0, 0.9821, 0.0402]}, {\"label\": \"land_transition\", \"bbox\": [0.2946, 0.2991, 0.3571, 0.375]}, {\"label\": \"land_transition\", \"bbox\": [0.2991, 0.2188, 0.3705, 0.2902]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.3348, 0.9464, 0.375]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.0, 0.0893, 0.0536]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.5938, 0.7946, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.7946, 0.0134, 0.8661, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.6161, 0.5268, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.7098, 0.1295, 0.7545, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.8616, 0.3884, 0.9241, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.2009, 0.3839, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.8304, 0.2946, 0.875, 0.3304]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.058, 0.1116, 0.1116]}]"}]}], "regions": [{"label": "land_transition", "bbox": [97, 0, 174, 33], "area_px": 1172}, {"label": "land_transition", "bbox": [112, 88, 146, 123], "area_px": 466}, {"label": "land_transition", "bbox": [140, 33, 164, 62], "area_px": 194}, {"label": "land_transition", "bbox": [0, 0, 13, 25], "area_px": 190}, {"label": "land_transition", "bbox": [115, 33, 136, 48], "area_px": 170}, {"label": "land_transition", "bbox": [166, 28, 186, 50], "area_px": 135}, {"label": "land_transition", "bbox": [45, 6, 62, 26], "area_px": 116}, {"label": "land_transition", "bbox": [199, 0, 220, 9], "area_px": 111}, {"label": "land_transition", "bbox": [66, 67, 80, 84], "area_px": 99}, {"label": "land_transition", "bbox": [67, 49, 83, 65], "area_px": 93}, {"label": "land_transition", "bbox": [197, 75, 212, 84], "area_px": 85}, {"label": "land_transition", "bbox": [9, 0, 20, 12], "area_px": 64}, {"label": "land_transition", "bbox": [168, 133, 178, 143], "area_px": 61}, {"label": "land_transition", "bbox": [178, 3, 194, 11], "area_px": 60}, {"label": "land_transition", "bbox": [106, 138, 118, 146], "area_px": 56}, {"label": "land_transition", "bbox": [159, 29, 169, 37], "area_px": 52}, {"label": "land_transition", "bbox": [193, 87, 207, 92], "area_px": 47}, {"label": "land_transition", "bbox": [77, 45, 86, 51], "area_px": 45}, {"label": "land_transition", "bbox": [186, 66, 196, 74], "area_px": 45}, {"label": "land_transition", "bbox": [10, 13, 25, 25], "area_px": 35}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0004_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4981). 11 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0004_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0004_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.1027, 0.5179, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2723, 0.1384, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.0, 0.2768, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.0625, 0.125, 0.1339]}, {\"label\": \"land_transition\", \"bbox\": [0.1027, 0.0402, 0.1786, 0.125]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.1429, 0.4375, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.1786, 0.2188, 0.2188, 0.2723]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.1295, 0.2188, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.2946, 0.0402, 0.317, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.0045, 0.6875, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.0, 0.1964, 0.0134]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 23, 116, 97], "area_px": 3321}, {"label": "land_transition", "bbox": [0, 61, 31, 97], "area_px": 523}, {"label": "land_transition", "bbox": [42, 0, 62, 19], "area_px": 259}, {"label": "land_transition", "bbox": [9, 14, 28, 30], "area_px": 156}, {"label": "land_transition", "bbox": [23, 9, 40, 28], "area_px": 153}, {"label": "land_transition", "bbox": [85, 32, 98, 43], "area_px": 46}, {"label": "land_transition", "bbox": [40, 49, 49, 61], "area_px": 44}, {"label": "land_transition", "bbox": [38, 29, 49, 41], "area_px": 36}, {"label": "land_transition", "bbox": [66, 9, 71, 16], "area_px": 27}, {"label": "land_transition", "bbox": [144, 1, 154, 7], "area_px": 26}, {"label": "land_transition", "bbox": [38, 0, 44, 3], "area_px": 19}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0005_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (2826). 10 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0005_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0005_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.1964, 0.2679, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.7946, 0.0491, 0.8571, 0.125]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.0268, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.0, 0.8616, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.1429, 0.1875, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.0223, 0.942, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.0045, 0.4375, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.8661, 0.0134, 0.8884, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.0491, 0.0402, 0.067, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.3438, 0.9018, 0.3661]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 44, 60, 97], "area_px": 1945}, {"label": "land_transition", "bbox": [178, 11, 192, 28], "area_px": 90}, {"label": "land_transition", "bbox": [0, 0, 6, 16], "area_px": 86}, {"label": "land_transition", "bbox": [181, 0, 193, 10], "area_px": 68}, {"label": "land_transition", "bbox": [29, 32, 42, 43], "area_px": 46}, {"label": "land_transition", "bbox": [202, 5, 211, 11], "area_px": 35}, {"label": "land_transition", "bbox": [88, 1, 98, 7], "area_px": 26}, {"label": "land_transition", "bbox": [194, 3, 199, 7], "area_px": 23}, {"label": "land_transition", "bbox": [11, 9, 15, 16], "area_px": 22}, {"label": "land_transition", "bbox": [196, 77, 202, 82], "area_px": 18}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0006_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (1328). 10 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0006_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0006_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.75, 0.1429, 0.9018, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.5446, 0.0491, 0.6071, 0.125]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.0, 0.6116, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.3661, 0.7768, 0.4018]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2098, 0.0179, 0.2723]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.0223, 0.692, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.9509, 0.0, 0.9821, 0.0268]}, {\"label\": \"land_transition\", \"bbox\": [0.1429, 0.0045, 0.1875, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.6161, 0.0134, 0.6384, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.625, 0.3438, 0.6518, 0.3661]}]"}]}], "regions": [{"label": "land_transition", "bbox": [168, 32, 202, 67], "area_px": 460}, {"label": "land_transition", "bbox": [122, 11, 136, 28], "area_px": 90}, {"label": "land_transition", "bbox": [125, 0, 137, 10], "area_px": 68}, {"label": "land_transition", "bbox": [162, 82, 174, 90], "area_px": 56}, {"label": "land_transition", "bbox": [0, 47, 4, 61], "area_px": 44}, {"label": "land_transition", "bbox": [146, 5, 155, 11], "area_px": 35}, {"label": "land_transition", "bbox": [213, 0, 220, 6], "area_px": 33}, {"label": "land_transition", "bbox": [32, 1, 42, 7], "area_px": 26}, {"label": "land_transition", "bbox": [138, 3, 143, 7], "area_px": 23}, {"label": "land_transition", "bbox": [140, 77, 146, 82], "area_px": 18}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0007_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (1622). 15 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0007_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0007_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5, 0.1429, 0.6518, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.2946, 0.0491, 0.3571, 0.125]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.0848, 0.9464, 0.125]}, {\"label\": \"land_transition\", \"bbox\": [0.308, 0.0, 0.3616, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.3438, 0.7946, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.3661, 0.5268, 0.4018]}, {\"label\": \"land_transition\", \"bbox\": [0.8616, 0.1384, 0.9241, 0.1607]}, {\"label\": \"land_transition\", \"bbox\": [0.8304, 0.0446, 0.8705, 0.0804]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.0223, 0.442, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.8214, 0.1295, 0.8527, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.7009, 0.0, 0.7321, 0.0268]}, {\"label\": \"land_transition\", \"bbox\": [0.9777, 0.3705, 0.9955, 0.4062]}, {\"label\": \"land_transition\", \"bbox\": [0.817, 0.0, 0.8527, 0.0223]}, {\"label\": \"land_transition\", \"bbox\": [0.3661, 0.0134, 0.3884, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.3438, 0.4018, 0.3661]}]"}]}], "regions": [{"label": "land_transition", "bbox": [112, 32, 146, 67], "area_px": 460}, {"label": "land_transition", "bbox": [66, 11, 80, 28], "area_px": 97}, {"label": "land_transition", "bbox": [197, 19, 212, 28], "area_px": 85}, {"label": "land_transition", "bbox": [69, 0, 81, 10], "area_px": 68}, {"label": "land_transition", "bbox": [168, 77, 178, 87], "area_px": 61}, {"label": "land_transition", "bbox": [106, 82, 118, 90], "area_px": 56}, {"label": "land_transition", "bbox": [193, 31, 207, 36], "area_px": 48}, {"label": "land_transition", "bbox": [186, 10, 195, 18], "area_px": 46}, {"label": "land_transition", "bbox": [90, 5, 99, 11], "area_px": 35}, {"label": "land_transition", "bbox": [184, 29, 191, 39], "area_px": 34}, {"label": "land_transition", "bbox": [157, 0, 164, 6], "area_px": 33}, {"label": "land_transition", "bbox": [219, 83, 223, 91], "area_px": 26}, {"label": "land_transition", "bbox": [183, 0, 191, 5], "area_px": 25}, {"label": "land_transition", "bbox": [82, 3, 87, 7], "area_px": 23}, {"label": "land_transition", "bbox": [84, 77, 90, 82], "area_px": 18}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0008_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (3227). 4 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0008_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0008_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0312, 0.0, 0.5045, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0223, 0.1384, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.0, 0.5179, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.0, 0.2188, 0.0223]}]"}]}], "regions": [{"label": "land_transition", "bbox": [7, 0, 113, 41], "area_px": 2526}, {"label": "land_transition", "bbox": [0, 5, 31, 41], "area_px": 522}, {"label": "land_transition", "bbox": [102, 0, 116, 7], "area_px": 68}, {"label": "land_transition", "bbox": [42, 0, 49, 5], "area_px": 22}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0009_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (1844). 3 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0009_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0009_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.2545, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.0, 0.2679, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.0938, 0.9018, 0.1161]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 57, 41], "area_px": 1590}, {"label": "land_transition", "bbox": [46, 0, 60, 7], "area_px": 68}, {"label": "land_transition", "bbox": [196, 21, 202, 26], "area_px": 18}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0010_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (389). 4 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0010_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0010_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.808, 0.0, 0.8705, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.1161, 0.7768, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.625, 0.0938, 0.6518, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.0179, 0.0223]}]"}]}], "regions": [{"label": "land_transition", "bbox": [181, 0, 195, 11], "area_px": 96}, {"label": "land_transition", "bbox": [162, 26, 174, 34], "area_px": 57}, {"label": "land_transition", "bbox": [140, 21, 146, 26], "area_px": 18}, {"label": "land_transition", "bbox": [0, 0, 4, 5], "area_px": 17}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0011_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (474). 5 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0011_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0011_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.558, 0.0, 0.6205, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.0938, 0.7946, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.1161, 0.5268, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.9777, 0.1205, 0.9955, 0.1562]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.0938, 0.4018, 0.1161]}]"}]}], "regions": [{"label": "land_transition", "bbox": [125, 0, 139, 11], "area_px": 96}, {"label": "land_transition", "bbox": [168, 21, 178, 31], "area_px": 60}, {"label": "land_transition", "bbox": [106, 26, 118, 34], "area_px": 57}, {"label": "land_transition", "bbox": [219, 27, 223, 35], "area_px": 24}, {"label": "land_transition", "bbox": [84, 21, 90, 26], "area_px": 18}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0012_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0013_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0014_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ma_imperatriz_t0015_t0.png"}, {"type": "image", "image": "images/ls_br_ma_imperatriz_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-10 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ma_imperatriz", "profile": "landshift", "tile_stem": "ls_br_ma_imperatriz_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0000_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (24462). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0000_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0000_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.6339, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.4152, 0.8661, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.5714, 0.0, 0.7366, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.0045, 0.8705, 0.1607]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.3348, 0.8214, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.9554, 0.5134, 0.9955, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.6875, 0.875, 0.7411, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.2143, 0.7902, 0.2902]}, {\"label\": \"land_transition\", \"bbox\": [0.6339, 0.1875, 0.6964, 0.2545]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.0491, 0.5446, 0.1027]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.1786, 0.8393, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1607, 0.0223, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.7545, 0.9911, 0.8036]}, {\"label\": \"land_transition\", \"bbox\": [0.942, 0.2455, 0.9777, 0.2902]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.0446, 0.7411, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.8527, 0.2545, 0.9018, 0.2857]}, {\"label\": \"land_transition\", \"bbox\": [0.5759, 0.7188, 0.6071, 0.7589]}, {\"label\": \"land_transition\", \"bbox\": [0.6027, 0.3482, 0.625, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.8348, 0.6562, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.6652, 0.8795, 0.7009]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 142, 223], "area_px": 20235}, {"label": "land_transition", "bbox": [144, 93, 194, 138], "area_px": 587}, {"label": "land_transition", "bbox": [128, 0, 165, 45], "area_px": 489}, {"label": "land_transition", "bbox": [177, 1, 195, 36], "area_px": 271}, {"label": "land_transition", "bbox": [162, 75, 184, 95], "area_px": 159}, {"label": "land_transition", "bbox": [214, 115, 223, 146], "area_px": 148}, {"label": "land_transition", "bbox": [154, 196, 166, 213], "area_px": 94}, {"label": "land_transition", "bbox": [162, 48, 177, 65], "area_px": 88}, {"label": "land_transition", "bbox": [142, 42, 156, 57], "area_px": 85}, {"label": "land_transition", "bbox": [112, 11, 122, 23], "area_px": 81}, {"label": "land_transition", "bbox": [172, 40, 188, 49], "area_px": 74}, {"label": "land_transition", "bbox": [0, 36, 5, 51], "area_px": 53}, {"label": "land_transition", "bbox": [207, 169, 222, 180], "area_px": 46}, {"label": "land_transition", "bbox": [211, 55, 219, 65], "area_px": 44}, {"label": "land_transition", "bbox": [158, 10, 166, 17], "area_px": 39}, {"label": "land_transition", "bbox": [191, 57, 202, 64], "area_px": 38}, {"label": "land_transition", "bbox": [129, 161, 136, 170], "area_px": 35}, {"label": "land_transition", "bbox": [135, 78, 140, 86], "area_px": 33}, {"label": "land_transition", "bbox": [137, 187, 147, 193], "area_px": 32}, {"label": "land_transition", "bbox": [192, 149, 197, 157], "area_px": 31}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0001_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (18241). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0001_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0001_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.1786, 0.3839, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.2098, 0.2679]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.4018, 0.8839, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.4152, 0.6161, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.3214, 0.0, 0.4866, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.0045, 0.6205, 0.1607]}, {\"label\": \"land_transition\", \"bbox\": [0.7321, 0.058, 0.817, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.933, 0.4509, 0.9955, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.3348, 0.5714, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.7589, 0.2812, 0.9062, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.9464, 0.3616, 0.9955, 0.4732]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.875, 0.4911, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.2143, 0.5402, 0.2902]}, {\"label\": \"land_transition\", \"bbox\": [0.3839, 0.1875, 0.4464, 0.2545]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.0491, 0.2902, 0.1027]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.1786, 0.5893, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.6741, 0.8795, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.7991, 0.9955, 0.8348]}, {\"label\": \"land_transition\", \"bbox\": [0.9509, 0.6027, 0.9955, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.8884, 0.8571, 0.9643]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 40, 86, 223], "area_px": 9906}, {"label": "land_transition", "bbox": [0, 0, 47, 60], "area_px": 1390}, {"label": "land_transition", "bbox": [158, 90, 198, 148], "area_px": 930}, {"label": "land_transition", "bbox": [88, 93, 138, 138], "area_px": 587}, {"label": "land_transition", "bbox": [72, 0, 109, 45], "area_px": 489}, {"label": "land_transition", "bbox": [121, 1, 139, 36], "area_px": 271}, {"label": "land_transition", "bbox": [164, 13, 183, 49], "area_px": 203}, {"label": "land_transition", "bbox": [209, 101, 223, 131], "area_px": 160}, {"label": "land_transition", "bbox": [106, 75, 128, 95], "area_px": 159}, {"label": "land_transition", "bbox": [170, 63, 203, 72], "area_px": 107}, {"label": "land_transition", "bbox": [212, 81, 223, 106], "area_px": 107}, {"label": "land_transition", "bbox": [98, 196, 110, 213], "area_px": 94}, {"label": "land_transition", "bbox": [106, 48, 121, 65], "area_px": 88}, {"label": "land_transition", "bbox": [86, 42, 100, 57], "area_px": 85}, {"label": "land_transition", "bbox": [56, 11, 65, 23], "area_px": 80}, {"label": "land_transition", "bbox": [116, 40, 132, 49], "area_px": 74}, {"label": "land_transition", "bbox": [181, 151, 197, 165], "area_px": 65}, {"label": "land_transition", "bbox": [208, 179, 223, 187], "area_px": 64}, {"label": "land_transition", "bbox": [213, 135, 223, 155], "area_px": 63}, {"label": "land_transition", "bbox": [182, 199, 192, 216], "area_px": 56}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0002_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (13027). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0002_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0002_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.1786, 0.1339, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.7009, 0.4509, 0.9955, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.4018, 0.6339, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.8214, 0.2679, 0.9955, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.1429, 0.4152, 0.3214, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.0714, 0.0, 0.2277, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.683, 0.4375, 0.7946, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.0045, 0.3705, 0.1607]}, {\"label\": \"land_transition\", \"bbox\": [0.9062, 0.1473, 0.9955, 0.2634]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.0491, 0.9955, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.6875, 0.8036, 0.8348]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.7143, 0.9018, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.4821, 0.058, 0.567, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.817, 0.067, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.3348, 0.3214, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.6964, 0.3616, 0.7768, 0.4732]}, {\"label\": \"land_transition\", \"bbox\": [0.5089, 0.2812, 0.6562, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.9241, 0.9554, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.933, 0.0179, 0.9955, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.875, 0.2411, 0.9509]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 40, 30, 157], "area_px": 1995}, {"label": "land_transition", "bbox": [157, 101, 223, 167], "area_px": 1191}, {"label": "land_transition", "bbox": [102, 90, 142, 148], "area_px": 930}, {"label": "land_transition", "bbox": [184, 60, 223, 99], "area_px": 591}, {"label": "land_transition", "bbox": [32, 93, 72, 138], "area_px": 548}, {"label": "land_transition", "bbox": [16, 0, 51, 45], "area_px": 485}, {"label": "land_transition", "bbox": [153, 98, 178, 131], "area_px": 330}, {"label": "land_transition", "bbox": [65, 1, 83, 36], "area_px": 270}, {"label": "land_transition", "bbox": [203, 33, 223, 59], "area_px": 257}, {"label": "land_transition", "bbox": [197, 11, 223, 32], "area_px": 234}, {"label": "land_transition", "bbox": [152, 154, 180, 187], "area_px": 223}, {"label": "land_transition", "bbox": [182, 160, 202, 186], "area_px": 212}, {"label": "land_transition", "bbox": [108, 13, 127, 49], "area_px": 203}, {"label": "land_transition", "bbox": [0, 183, 15, 207], "area_px": 171}, {"label": "land_transition", "bbox": [50, 75, 72, 95], "area_px": 158}, {"label": "land_transition", "bbox": [156, 81, 174, 106], "area_px": 133}, {"label": "land_transition", "bbox": [114, 63, 147, 72], "area_px": 107}, {"label": "land_transition", "bbox": [200, 207, 214, 223], "area_px": 99}, {"label": "land_transition", "bbox": [209, 4, 223, 16], "area_px": 95}, {"label": "land_transition", "bbox": [42, 196, 54, 213], "area_px": 91}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0003_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (14623). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0003_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0003_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5714, 0.0089, 0.9955, 0.5536]}, {\"label\": \"land_transition\", \"bbox\": [0.4509, 0.4509, 0.8036, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.4018, 0.3839, 0.6562]}, {\"label\": \"land_transition\", \"bbox\": [0.7455, 0.5268, 0.8616, 0.7277]}, {\"label\": \"land_transition\", \"bbox\": [0.433, 0.4375, 0.5446, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.8304, 0.8438, 0.9732]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4152, 0.1161, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.0045, 0.1205, 0.1607]}, {\"label\": \"land_transition\", \"bbox\": [0.8527, 0.8304, 0.9286, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.6875, 0.5536, 0.8348]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.7143, 0.6518, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.2321, 0.058, 0.317, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.3527, 0.0714, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.4464, 0.3616, 0.5268, 0.4732]}, {\"label\": \"land_transition\", \"bbox\": [0.2589, 0.2812, 0.4062, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.9241, 0.7054, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.567, 0.1652, 0.6071, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.5625, 0.9955, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.0179, 0.1786, 0.0893, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.7991, 0.9688, 0.8616]}]"}]}], "regions": [{"label": "land_transition", "bbox": [128, 2, 223, 124], "area_px": 5016}, {"label": "land_transition", "bbox": [101, 101, 180, 167], "area_px": 1259}, {"label": "land_transition", "bbox": [46, 90, 86, 147], "area_px": 930}, {"label": "land_transition", "bbox": [167, 118, 193, 163], "area_px": 453}, {"label": "land_transition", "bbox": [97, 98, 122, 131], "area_px": 330}, {"label": "land_transition", "bbox": [161, 186, 189, 218], "area_px": 326}, {"label": "land_transition", "bbox": [0, 93, 26, 128], "area_px": 274}, {"label": "land_transition", "bbox": [9, 1, 27, 36], "area_px": 271}, {"label": "land_transition", "bbox": [191, 186, 208, 223], "area_px": 249}, {"label": "land_transition", "bbox": [96, 154, 124, 187], "area_px": 223}, {"label": "land_transition", "bbox": [126, 160, 146, 186], "area_px": 212}, {"label": "land_transition", "bbox": [52, 13, 71, 49], "area_px": 203}, {"label": "land_transition", "bbox": [0, 79, 16, 95], "area_px": 146}, {"label": "land_transition", "bbox": [100, 81, 118, 106], "area_px": 133}, {"label": "land_transition", "bbox": [58, 63, 91, 72], "area_px": 107}, {"label": "land_transition", "bbox": [144, 207, 158, 223], "area_px": 99}, {"label": "land_transition", "bbox": [127, 37, 136, 55], "area_px": 83}, {"label": "land_transition", "bbox": [210, 126, 223, 139], "area_px": 78}, {"label": "land_transition", "bbox": [4, 40, 20, 49], "area_px": 74}, {"label": "land_transition", "bbox": [202, 179, 217, 193], "area_px": 71}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0004_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (25998). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0004_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0004_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.6339, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.7411, 0.7946, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.1652, 0.8661, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.8839, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.0848, 0.8214, 0.1696]}, {\"label\": \"land_transition\", \"bbox\": [0.9554, 0.2634, 0.9955, 0.4018]}, {\"label\": \"land_transition\", \"bbox\": [0.6875, 0.625, 0.7411, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.817, 0.942, 0.8839, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.5045, 0.9911, 0.5536]}, {\"label\": \"land_transition\", \"bbox\": [0.7321, 0.9554, 0.808, 0.9777]}, {\"label\": \"land_transition\", \"bbox\": [0.942, 0.0, 0.9777, 0.0402]}, {\"label\": \"land_transition\", \"bbox\": [0.8527, 0.0045, 0.9018, 0.0357]}, {\"label\": \"land_transition\", \"bbox\": [0.5759, 0.4688, 0.6071, 0.5089]}, {\"label\": \"land_transition\", \"bbox\": [0.6027, 0.0982, 0.625, 0.1339]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.5848, 0.6562, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.4152, 0.8795, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.6964, 0.5848, 0.7277, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.0, 0.75, 0.0402]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.5625, 0.817, 0.5893]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.5446, 0.683, 0.567]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 142, 223], "area_px": 21280}, {"label": "land_transition", "bbox": [125, 166, 178, 223], "area_px": 1584}, {"label": "land_transition", "bbox": [144, 37, 194, 82], "area_px": 616}, {"label": "land_transition", "bbox": [195, 198, 223, 223], "area_px": 227}, {"label": "land_transition", "bbox": [162, 19, 184, 38], "area_px": 157}, {"label": "land_transition", "bbox": [214, 59, 223, 90], "area_px": 156}, {"label": "land_transition", "bbox": [154, 140, 166, 157], "area_px": 94}, {"label": "land_transition", "bbox": [183, 211, 198, 223], "area_px": 68}, {"label": "land_transition", "bbox": [207, 113, 222, 124], "area_px": 46}, {"label": "land_transition", "bbox": [164, 214, 181, 219], "area_px": 46}, {"label": "land_transition", "bbox": [211, 0, 219, 9], "area_px": 41}, {"label": "land_transition", "bbox": [191, 1, 202, 8], "area_px": 37}, {"label": "land_transition", "bbox": [129, 105, 136, 114], "area_px": 35}, {"label": "land_transition", "bbox": [135, 22, 140, 30], "area_px": 33}, {"label": "land_transition", "bbox": [137, 131, 147, 137], "area_px": 32}, {"label": "land_transition", "bbox": [192, 93, 197, 101], "area_px": 31}, {"label": "land_transition", "bbox": [156, 131, 163, 137], "area_px": 30}, {"label": "land_transition", "bbox": [162, 0, 168, 9], "area_px": 27}, {"label": "land_transition", "bbox": [177, 126, 183, 132], "area_px": 27}, {"label": "land_transition", "bbox": [146, 122, 153, 127], "area_px": 25}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0005_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (19442). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0005_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0005_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.3839, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.308, 0.7411, 0.5446, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.1518, 0.8839, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.1652, 0.6161, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.8839, 0.817, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.817, 0.9955, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.933, 0.2009, 0.9955, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.0848, 0.5714, 0.1696]}, {\"label\": \"land_transition\", \"bbox\": [0.9464, 0.1116, 0.9955, 0.2232]}, {\"label\": \"land_transition\", \"bbox\": [0.7589, 0.0312, 0.9062, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.625, 0.4911, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.567, 0.942, 0.6339, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.4241, 0.8795, 0.4866]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.5491, 0.9955, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.9509, 0.3527, 0.9955, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.1027, 0.7902, 0.1562]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.6384, 0.8571, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.0893, 0.8884, 0.1473]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.7232, 0.9286, 0.8259]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.5045, 0.7411, 0.5536]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 86, 223], "area_px": 12058}, {"label": "land_transition", "bbox": [69, 166, 122, 223], "area_px": 1585}, {"label": "land_transition", "bbox": [158, 34, 198, 92], "area_px": 940}, {"label": "land_transition", "bbox": [88, 37, 138, 82], "area_px": 616}, {"label": "land_transition", "bbox": [139, 198, 183, 223], "area_px": 296}, {"label": "land_transition", "bbox": [199, 183, 223, 204], "area_px": 210}, {"label": "land_transition", "bbox": [209, 45, 223, 75], "area_px": 162}, {"label": "land_transition", "bbox": [106, 19, 128, 38], "area_px": 157}, {"label": "land_transition", "bbox": [212, 25, 223, 50], "area_px": 108}, {"label": "land_transition", "bbox": [170, 7, 203, 17], "area_px": 107}, {"label": "land_transition", "bbox": [98, 140, 110, 157], "area_px": 94}, {"label": "land_transition", "bbox": [127, 211, 142, 223], "area_px": 68}, {"label": "land_transition", "bbox": [181, 95, 197, 109], "area_px": 65}, {"label": "land_transition", "bbox": [208, 123, 223, 131], "area_px": 64}, {"label": "land_transition", "bbox": [213, 79, 223, 99], "area_px": 63}, {"label": "land_transition", "bbox": [166, 23, 177, 35], "area_px": 58}, {"label": "land_transition", "bbox": [182, 143, 192, 160], "area_px": 56}, {"label": "land_transition", "bbox": [182, 20, 199, 33], "area_px": 52}, {"label": "land_transition", "bbox": [192, 162, 208, 185], "area_px": 48}, {"label": "land_transition", "bbox": [151, 113, 166, 124], "area_px": 46}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0006_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (13523). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0006_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0006_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.1339, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.7411, 0.2768, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7009, 0.2009, 0.9955, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.1518, 0.6339, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.8214, 0.0179, 0.9955, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.1429, 0.1652, 0.3214, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7098, 0.067, 0.875]}, {\"label\": \"land_transition\", \"bbox\": [0.683, 0.1875, 0.7946, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.8839, 0.567, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.7366, 0.9955, 0.8527]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.4375, 0.8036, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.4643, 0.9018, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.6384, 0.817, 0.75, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.567, 0.067, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.0848, 0.3214, 0.1696]}, {\"label\": \"land_transition\", \"bbox\": [0.8616, 0.875, 0.9196, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.9107, 0.8705, 0.9955, 0.9375]}, {\"label\": \"land_transition\", \"bbox\": [0.6964, 0.1116, 0.7768, 0.2232]}, {\"label\": \"land_transition\", \"bbox\": [0.5089, 0.0312, 0.6562, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.6741, 0.9554, 0.75]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 30, 101], "area_px": 1757}, {"label": "land_transition", "bbox": [13, 166, 62, 223], "area_px": 1567}, {"label": "land_transition", "bbox": [157, 45, 223, 111], "area_px": 1204}, {"label": "land_transition", "bbox": [102, 34, 142, 92], "area_px": 940}, {"label": "land_transition", "bbox": [184, 4, 223, 43], "area_px": 588}, {"label": "land_transition", "bbox": [32, 37, 72, 82], "area_px": 545}, {"label": "land_transition", "bbox": [0, 159, 15, 196], "area_px": 336}, {"label": "land_transition", "bbox": [153, 42, 178, 75], "area_px": 334}, {"label": "land_transition", "bbox": [83, 198, 127, 223], "area_px": 296}, {"label": "land_transition", "bbox": [208, 165, 223, 191], "area_px": 231}, {"label": "land_transition", "bbox": [152, 98, 180, 131], "area_px": 223}, {"label": "land_transition", "bbox": [182, 104, 202, 130], "area_px": 212}, {"label": "land_transition", "bbox": [143, 183, 168, 204], "area_px": 211}, {"label": "land_transition", "bbox": [0, 127, 15, 151], "area_px": 171}, {"label": "land_transition", "bbox": [50, 19, 72, 38], "area_px": 156}, {"label": "land_transition", "bbox": [193, 196, 206, 221], "area_px": 149}, {"label": "land_transition", "bbox": [204, 195, 223, 210], "area_px": 145}, {"label": "land_transition", "bbox": [156, 25, 174, 50], "area_px": 134}, {"label": "land_transition", "bbox": [114, 7, 147, 17], "area_px": 107}, {"label": "land_transition", "bbox": [200, 151, 214, 168], "area_px": 100}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0007_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (13982). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0007_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0007_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.6607, 0.5804, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.0, 0.9955, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.4509, 0.2009, 0.8036, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.1518, 0.3839, 0.4062]}, {\"label\": \"land_transition\", \"bbox\": [0.5714, 0.0, 0.808, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.7455, 0.2768, 0.8616, 0.4777]}, {\"label\": \"land_transition\", \"bbox\": [0.433, 0.1875, 0.5446, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.5804, 0.8438, 0.7232]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.8839, 0.317, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1652, 0.1161, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.4375, 0.5536, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.4643, 0.6518, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.3884, 0.817, 0.5, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.9241, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.875, 0.6696, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1027, 0.0714, 0.1696]}, {\"label\": \"land_transition\", \"bbox\": [0.4464, 0.1116, 0.5268, 0.2232]}, {\"label\": \"land_transition\", \"bbox\": [0.2589, 0.0312, 0.4062, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.6741, 0.7054, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.8705, 0.5982, 0.9955]}]"}]}], "regions": [{"label": "land_transition", "bbox": [148, 130, 223, 223], "area_px": 2041}, {"label": "land_transition", "bbox": [177, 0, 223, 83], "area_px": 1956}, {"label": "land_transition", "bbox": [101, 45, 180, 111], "area_px": 1273}, {"label": "land_transition", "bbox": [46, 34, 86, 91], "area_px": 934}, {"label": "land_transition", "bbox": [128, 0, 181, 45], "area_px": 759}, {"label": "land_transition", "bbox": [167, 62, 193, 107], "area_px": 452}, {"label": "land_transition", "bbox": [97, 42, 122, 75], "area_px": 334}, {"label": "land_transition", "bbox": [161, 130, 189, 162], "area_px": 326}, {"label": "land_transition", "bbox": [27, 198, 71, 223], "area_px": 296}, {"label": "land_transition", "bbox": [0, 37, 26, 72], "area_px": 270}, {"label": "land_transition", "bbox": [96, 98, 124, 131], "area_px": 223}, {"label": "land_transition", "bbox": [126, 104, 146, 130], "area_px": 212}, {"label": "land_transition", "bbox": [87, 183, 112, 204], "area_px": 211}, {"label": "land_transition", "bbox": [207, 207, 223, 223], "area_px": 153}, {"label": "land_transition", "bbox": [137, 196, 150, 221], "area_px": 149}, {"label": "land_transition", "bbox": [0, 23, 16, 38], "area_px": 144}, {"label": "land_transition", "bbox": [100, 25, 118, 50], "area_px": 134}, {"label": "land_transition", "bbox": [58, 7, 91, 17], "area_px": 107}, {"label": "land_transition", "bbox": [144, 151, 158, 168], "area_px": 100}, {"label": "land_transition", "bbox": [109, 195, 134, 223], "area_px": 89}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0008_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (26291). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0008_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0008_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.6339, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5491, 0.4911, 0.8884, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.0, 0.8036, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.6339, 0.9955, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.9554, 0.0134, 0.9955, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1875, 0.067, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.6875, 0.375, 0.7411, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.692, 0.8839, 0.7768]}, {\"label\": \"land_transition\", \"bbox\": [0.5759, 0.2188, 0.6071, 0.2857]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.2545, 0.9911, 0.3036]}, {\"label\": \"land_transition\", \"bbox\": [0.7321, 0.7054, 0.808, 0.7277]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.75, 0.9955, 0.8036]}, {\"label\": \"land_transition\", \"bbox\": [0.9554, 0.8571, 0.9955, 0.8884]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.3348, 0.6562, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.0759, 0.6696, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.1652, 0.8795, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.6964, 0.3348, 0.7277, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.3125, 0.817, 0.3393]}, {\"label\": \"land_transition\", \"bbox\": [0.7768, 0.7589, 0.8036, 0.7902]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.3661, 0.6652, 0.4018]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 142, 223], "area_px": 20449}, {"label": "land_transition", "bbox": [123, 110, 199, 223], "area_px": 2979}, {"label": "land_transition", "bbox": [144, 0, 180, 26], "area_px": 386}, {"label": "land_transition", "bbox": [195, 142, 223, 168], "area_px": 228}, {"label": "land_transition", "bbox": [214, 3, 223, 34], "area_px": 148}, {"label": "land_transition", "bbox": [0, 42, 15, 58], "area_px": 144}, {"label": "land_transition", "bbox": [154, 84, 166, 101], "area_px": 94}, {"label": "land_transition", "bbox": [181, 155, 198, 174], "area_px": 92}, {"label": "land_transition", "bbox": [129, 49, 136, 64], "area_px": 52}, {"label": "land_transition", "bbox": [207, 57, 222, 68], "area_px": 46}, {"label": "land_transition", "bbox": [164, 158, 181, 163], "area_px": 46}, {"label": "land_transition", "bbox": [217, 168, 223, 180], "area_px": 44}, {"label": "land_transition", "bbox": [214, 192, 223, 199], "area_px": 35}, {"label": "land_transition", "bbox": [137, 75, 147, 81], "area_px": 32}, {"label": "land_transition", "bbox": [145, 17, 150, 26], "area_px": 30}, {"label": "land_transition", "bbox": [192, 37, 197, 45], "area_px": 30}, {"label": "land_transition", "bbox": [156, 75, 163, 81], "area_px": 30}, {"label": "land_transition", "bbox": [177, 70, 183, 76], "area_px": 28}, {"label": "land_transition", "bbox": [174, 170, 180, 177], "area_px": 27}, {"label": "land_transition", "bbox": [141, 82, 149, 90], "area_px": 25}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0009_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (19257). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0009_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0009_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.3839, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2991, 0.4911, 0.6384, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.0, 0.8839, 0.1607]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.6339, 0.8393, 0.817]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.0, 0.5536, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.567, 0.9955, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.933, 0.0, 0.9955, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.375, 0.4911, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.692, 0.6339, 0.7768]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.2946, 0.9955, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.1741, 0.8795, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.3884, 0.8571, 0.4643]}, {\"label\": \"land_transition\", \"bbox\": [0.9509, 0.1027, 0.9955, 0.1696]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.2321, 0.3571, 0.2857]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.4732, 0.9286, 0.5759]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.2545, 0.7411, 0.3036]}, {\"label\": \"land_transition\", \"bbox\": [0.4821, 0.7054, 0.558, 0.7277]}, {\"label\": \"land_transition\", \"bbox\": [0.9509, 0.4464, 0.9911, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.9107, 0.7009, 0.9464, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.8571, 0.7455, 0.8884]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 86, 223], "area_px": 11390}, {"label": "land_transition", "bbox": [67, 110, 143, 223], "area_px": 2980}, {"label": "land_transition", "bbox": [158, 0, 198, 36], "area_px": 763}, {"label": "land_transition", "bbox": [139, 142, 188, 183], "area_px": 477}, {"label": "land_transition", "bbox": [88, 0, 124, 26], "area_px": 386}, {"label": "land_transition", "bbox": [199, 127, 223, 148], "area_px": 210}, {"label": "land_transition", "bbox": [209, 0, 223, 19], "area_px": 120}, {"label": "land_transition", "bbox": [98, 84, 110, 101], "area_px": 94}, {"label": "land_transition", "bbox": [125, 155, 142, 174], "area_px": 92}, {"label": "land_transition", "bbox": [208, 66, 223, 75], "area_px": 67}, {"label": "land_transition", "bbox": [181, 39, 197, 53], "area_px": 64}, {"label": "land_transition", "bbox": [182, 87, 192, 104], "area_px": 56}, {"label": "land_transition", "bbox": [213, 23, 223, 38], "area_px": 55}, {"label": "land_transition", "bbox": [73, 52, 80, 64], "area_px": 50}, {"label": "land_transition", "bbox": [192, 106, 208, 129], "area_px": 48}, {"label": "land_transition", "bbox": [151, 57, 166, 68], "area_px": 46}, {"label": "land_transition", "bbox": [108, 158, 125, 163], "area_px": 46}, {"label": "land_transition", "bbox": [213, 100, 222, 111], "area_px": 45}, {"label": "land_transition", "bbox": [204, 157, 212, 166], "area_px": 39}, {"label": "land_transition", "bbox": [158, 192, 167, 199], "area_px": 35}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0010_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (13363). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0010_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0010_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0491, 0.4911, 0.3884, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7009, 0.0, 0.9955, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.1339, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.0, 0.6339, 0.1607]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.6339, 0.5893, 0.817]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.7723, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1429, 0.0, 0.3036, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4598, 0.067, 0.625]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8884, 0.1116, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7545, 0.7366, 0.8616, 0.8393]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.4866, 0.9955, 0.6027]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.1875, 0.8036, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.6384, 0.567, 0.75, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.8214, 0.2143, 0.9107, 0.3304]}, {\"label\": \"land_transition\", \"bbox\": [0.683, 0.0, 0.7902, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.317, 0.0759, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7946, 0.0625, 0.8795]}, {\"label\": \"land_transition\", \"bbox\": [0.8616, 0.625, 0.9196, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.9107, 0.6205, 0.9955, 0.6875]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.4241, 0.9554, 0.5]}]"}]}], "regions": [{"label": "land_transition", "bbox": [11, 110, 87, 223], "area_px": 2963}, {"label": "land_transition", "bbox": [157, 0, 223, 55], "area_px": 1139}, {"label": "land_transition", "bbox": [0, 0, 30, 44], "area_px": 828}, {"label": "land_transition", "bbox": [102, 0, 142, 36], "area_px": 763}, {"label": "land_transition", "bbox": [83, 142, 132, 183], "area_px": 477}, {"label": "land_transition", "bbox": [189, 173, 223, 223], "area_px": 444}, {"label": "land_transition", "bbox": [32, 0, 68, 26], "area_px": 372}, {"label": "land_transition", "bbox": [0, 103, 15, 140], "area_px": 336}, {"label": "land_transition", "bbox": [0, 199, 25, 223], "area_px": 325}, {"label": "land_transition", "bbox": [169, 165, 193, 188], "area_px": 251}, {"label": "land_transition", "bbox": [208, 109, 223, 135], "area_px": 231}, {"label": "land_transition", "bbox": [152, 42, 180, 75], "area_px": 229}, {"label": "land_transition", "bbox": [143, 127, 168, 148], "area_px": 211}, {"label": "land_transition", "bbox": [184, 48, 204, 74], "area_px": 203}, {"label": "land_transition", "bbox": [153, 0, 177, 19], "area_px": 196}, {"label": "land_transition", "bbox": [0, 71, 17, 95], "area_px": 173}, {"label": "land_transition", "bbox": [0, 178, 14, 197], "area_px": 165}, {"label": "land_transition", "bbox": [193, 140, 206, 165], "area_px": 149}, {"label": "land_transition", "bbox": [204, 139, 223, 154], "area_px": 145}, {"label": "land_transition", "bbox": [200, 95, 214, 112], "area_px": 100}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0011_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12982). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0011_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0011_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5938, 0.3304, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4509, 0.0, 0.8036, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.8304, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.0, 0.3839, 0.1562]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7991, 0.1339, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.6339, 0.3393, 0.817]}, {\"label\": \"land_transition\", \"bbox\": [0.7455, 0.0268, 0.8616, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.3304, 0.8438, 0.4732]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.7366, 0.6116, 0.8393]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.1875, 0.5536, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.6741, 0.9955, 0.7902]}, {\"label\": \"land_transition\", \"bbox\": [0.3884, 0.567, 0.5, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.5714, 0.2143, 0.6607, 0.3304]}, {\"label\": \"land_transition\", \"bbox\": [0.433, 0.0, 0.5402, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.0, 0.9955, 0.0536]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.625, 0.6696, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.0536, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.4241, 0.7054, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.692, 0.1339, 0.7768]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.6205, 0.5982, 0.75]}]"}]}], "regions": [{"label": "land_transition", "bbox": [133, 74, 223, 223], "area_px": 2617}, {"label": "land_transition", "bbox": [101, 0, 180, 55], "area_px": 1207}, {"label": "land_transition", "bbox": [162, 186, 223, 223], "area_px": 973}, {"label": "land_transition", "bbox": [46, 0, 86, 35], "area_px": 760}, {"label": "land_transition", "bbox": [0, 179, 30, 223], "area_px": 558}, {"label": "land_transition", "bbox": [27, 142, 76, 183], "area_px": 480}, {"label": "land_transition", "bbox": [167, 6, 193, 51], "area_px": 458}, {"label": "land_transition", "bbox": [161, 74, 189, 106], "area_px": 326}, {"label": "land_transition", "bbox": [113, 165, 137, 188], "area_px": 251}, {"label": "land_transition", "bbox": [96, 42, 124, 75], "area_px": 229}, {"label": "land_transition", "bbox": [207, 151, 223, 177], "area_px": 214}, {"label": "land_transition", "bbox": [87, 127, 112, 148], "area_px": 211}, {"label": "land_transition", "bbox": [128, 48, 148, 74], "area_px": 203}, {"label": "land_transition", "bbox": [97, 0, 121, 19], "area_px": 196}, {"label": "land_transition", "bbox": [202, 0, 223, 12], "area_px": 170}, {"label": "land_transition", "bbox": [137, 140, 150, 165], "area_px": 149}, {"label": "land_transition", "bbox": [0, 0, 12, 16], "area_px": 105}, {"label": "land_transition", "bbox": [144, 95, 158, 112], "area_px": 100}, {"label": "land_transition", "bbox": [13, 155, 30, 174], "area_px": 92}, {"label": "land_transition", "bbox": [109, 139, 134, 168], "area_px": 91}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0012_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (26630). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0012_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0012_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.7411, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5491, 0.2411, 0.8884, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.3839, 0.9955, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.6875, 0.125, 0.7411, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.442, 0.8839, 0.5268]}, {\"label\": \"land_transition\", \"bbox\": [0.7768, 0.9464, 0.8304, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.0045, 0.9911, 0.0536]}, {\"label\": \"land_transition\", \"bbox\": [0.7321, 0.4554, 0.808, 0.4777]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.5, 0.9955, 0.5536]}, {\"label\": \"land_transition\", \"bbox\": [0.9554, 0.6071, 0.9955, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.0848, 0.6562, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.6964, 0.0848, 0.7277, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.0625, 0.817, 0.0893]}, {\"label\": \"land_transition\", \"bbox\": [0.7768, 0.5089, 0.8036, 0.5402]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.1161, 0.6652, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.0446, 0.683, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.0357, 0.6295, 0.0804]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.3259, 0.8393, 0.3571]}, {\"label\": \"land_transition\", \"bbox\": [0.8348, 0.4062, 0.8616, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.9509, 0.7902, 0.9732, 0.817]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 166, 223], "area_px": 21519}, {"label": "land_transition", "bbox": [123, 54, 199, 171], "area_px": 2992}, {"label": "land_transition", "bbox": [195, 86, 223, 112], "area_px": 228}, {"label": "land_transition", "bbox": [154, 28, 166, 45], "area_px": 92}, {"label": "land_transition", "bbox": [181, 99, 198, 118], "area_px": 92}, {"label": "land_transition", "bbox": [174, 212, 186, 223], "area_px": 89}, {"label": "land_transition", "bbox": [207, 1, 222, 12], "area_px": 46}, {"label": "land_transition", "bbox": [164, 102, 181, 107], "area_px": 46}, {"label": "land_transition", "bbox": [217, 112, 223, 124], "area_px": 44}, {"label": "land_transition", "bbox": [214, 136, 223, 143], "area_px": 35}, {"label": "land_transition", "bbox": [137, 19, 147, 25], "area_px": 32}, {"label": "land_transition", "bbox": [156, 19, 163, 25], "area_px": 30}, {"label": "land_transition", "bbox": [177, 14, 183, 20], "area_px": 27}, {"label": "land_transition", "bbox": [174, 114, 180, 121], "area_px": 27}, {"label": "land_transition", "bbox": [141, 26, 149, 34], "area_px": 26}, {"label": "land_transition", "bbox": [146, 10, 153, 15], "area_px": 25}, {"label": "land_transition", "bbox": [137, 8, 141, 18], "area_px": 24}, {"label": "land_transition", "bbox": [180, 73, 188, 80], "area_px": 24}, {"label": "land_transition", "bbox": [187, 91, 193, 97], "area_px": 22}, {"label": "land_transition", "bbox": [213, 177, 218, 183], "area_px": 21}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0013_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (19464). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0013_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0013_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.4911, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2991, 0.2411, 0.6384, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.3839, 0.8393, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.2232, 0.9955, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.8527, 0.8839, 0.9821, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.933, 0.7946, 0.9955, 0.8795]}, {\"label\": \"land_transition\", \"bbox\": [0.7545, 0.933, 0.8661, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.125, 0.4911, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.442, 0.6339, 0.5268]}, {\"label\": \"land_transition\", \"bbox\": [0.5268, 0.9464, 0.5804, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.0491, 0.9955, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.9509, 0.9107, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.7366, 0.8616, 0.8214]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.1384, 0.8571, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.9464, 0.9062, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.0045, 0.7411, 0.0536]}, {\"label\": \"land_transition\", \"bbox\": [0.4821, 0.4554, 0.558, 0.4777]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.7545, 0.8259, 0.7902]}, {\"label\": \"land_transition\", \"bbox\": [0.9509, 0.1964, 0.9911, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.9107, 0.4509, 0.9464, 0.4911]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 110, 223], "area_px": 12268}, {"label": "land_transition", "bbox": [67, 54, 143, 171], "area_px": 2993}, {"label": "land_transition", "bbox": [139, 86, 188, 127], "area_px": 477}, {"label": "land_transition", "bbox": [192, 50, 223, 92], "area_px": 259}, {"label": "land_transition", "bbox": [191, 198, 220, 216], "area_px": 250}, {"label": "land_transition", "bbox": [209, 178, 223, 197], "area_px": 192}, {"label": "land_transition", "bbox": [169, 209, 194, 223], "area_px": 190}, {"label": "land_transition", "bbox": [98, 28, 110, 45], "area_px": 92}, {"label": "land_transition", "bbox": [125, 99, 142, 118], "area_px": 92}, {"label": "land_transition", "bbox": [118, 212, 130, 223], "area_px": 89}, {"label": "land_transition", "bbox": [208, 11, 223, 19], "area_px": 64}, {"label": "land_transition", "bbox": [213, 204, 223, 223], "area_px": 60}, {"label": "land_transition", "bbox": [181, 165, 193, 184], "area_px": 58}, {"label": "land_transition", "bbox": [182, 31, 192, 48], "area_px": 55}, {"label": "land_transition", "bbox": [190, 212, 203, 223], "area_px": 53}, {"label": "land_transition", "bbox": [151, 1, 166, 12], "area_px": 46}, {"label": "land_transition", "bbox": [108, 102, 125, 107], "area_px": 46}, {"label": "land_transition", "bbox": [172, 169, 185, 177], "area_px": 45}, {"label": "land_transition", "bbox": [213, 44, 222, 55], "area_px": 44}, {"label": "land_transition", "bbox": [204, 101, 212, 110], "area_px": 39}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0014_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (14116). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0014_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0014_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0491, 0.2411, 0.3884, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6384, 0.2411, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.683, 0.7232, 0.8616, 0.8839]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.5223, 0.9955, 0.7946]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.3839, 0.5893, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.7009, 0.8616, 0.8795, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2098, 0.067, 0.375]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.2232, 0.75, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.7545, 0.4866, 0.8616, 0.5893]}, {\"label\": \"land_transition\", \"bbox\": [0.6027, 0.8839, 0.7321, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.2366, 0.9955, 0.3527]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.9152, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.933, 0.6161, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.0, 0.9018, 0.0804]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.067, 0.067, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5446, 0.0625, 0.6295]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.0, 0.7991, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.8616, 0.375, 0.9196, 0.4866]}, {\"label\": \"land_transition\", \"bbox\": [0.9107, 0.3705, 0.9955, 0.4375]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.7902, 0.9955, 0.8527]}]"}]}], "regions": [{"label": "land_transition", "bbox": [11, 54, 87, 171], "area_px": 2978}, {"label": "land_transition", "bbox": [0, 143, 54, 223], "area_px": 2612}, {"label": "land_transition", "bbox": [153, 162, 193, 198], "area_px": 566}, {"label": "land_transition", "bbox": [189, 117, 223, 178], "area_px": 527}, {"label": "land_transition", "bbox": [83, 86, 132, 127], "area_px": 477}, {"label": "land_transition", "bbox": [157, 193, 197, 223], "area_px": 376}, {"label": "land_transition", "bbox": [0, 47, 15, 84], "area_px": 330}, {"label": "land_transition", "bbox": [136, 50, 168, 92], "area_px": 260}, {"label": "land_transition", "bbox": [169, 109, 193, 132], "area_px": 251}, {"label": "land_transition", "bbox": [135, 198, 164, 216], "area_px": 250}, {"label": "land_transition", "bbox": [208, 53, 223, 79], "area_px": 231}, {"label": "land_transition", "bbox": [197, 205, 223, 223], "area_px": 221}, {"label": "land_transition", "bbox": [113, 209, 138, 223], "area_px": 190}, {"label": "land_transition", "bbox": [182, 0, 202, 18], "area_px": 177}, {"label": "land_transition", "bbox": [0, 15, 15, 39], "area_px": 171}, {"label": "land_transition", "bbox": [0, 122, 14, 141], "area_px": 165}, {"label": "land_transition", "bbox": [152, 0, 179, 19], "area_px": 155}, {"label": "land_transition", "bbox": [193, 84, 206, 109], "area_px": 149}, {"label": "land_transition", "bbox": [204, 83, 223, 98], "area_px": 145}, {"label": "land_transition", "bbox": [202, 177, 223, 191], "area_px": 137}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0015_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-23 and 2024-09-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12882). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bd_bogra_t0015_t0.png"}, {"type": "image", "image": "images/ls_bd_bogra_t0015_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5938, 0.0804, 0.9955, 0.7946]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.5804, 0.9955, 0.808]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.8348, 0.9241, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5491, 0.1339, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.433, 0.7232, 0.6116, 0.8839]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.3839, 0.3393, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.4509, 0.8616, 0.6295, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.0804, 0.8438, 0.2232]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.2232, 0.5, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.4866, 0.6116, 0.5893]}, {\"label\": \"land_transition\", \"bbox\": [0.3527, 0.8839, 0.4821, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.4241, 0.9955, 0.5402]}, {\"label\": \"land_transition\", \"bbox\": [0.2545, 0.933, 0.3661, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.0, 0.6518, 0.0804]}, {\"label\": \"land_transition\", \"bbox\": [0.942, 0.7991, 0.9955, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.0, 0.5491, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.375, 0.6696, 0.4866]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.7902, 0.7455, 0.8527]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.1741, 0.7054, 0.25]}, {\"label\": \"land_transition\", \"bbox\": [0.683, 0.8304, 0.7455, 0.9196]}]"}]}], "regions": [{"label": "land_transition", "bbox": [133, 18, 223, 178], "area_px": 2701}, {"label": "land_transition", "bbox": [162, 130, 223, 181], "area_px": 1110}, {"label": "land_transition", "bbox": [141, 187, 207, 223], "area_px": 767}, {"label": "land_transition", "bbox": [0, 123, 30, 171], "area_px": 570}, {"label": "land_transition", "bbox": [97, 162, 137, 198], "area_px": 566}, {"label": "land_transition", "bbox": [27, 86, 76, 127], "area_px": 480}, {"label": "land_transition", "bbox": [101, 193, 141, 223], "area_px": 376}, {"label": "land_transition", "bbox": [161, 18, 189, 50], "area_px": 339}, {"label": "land_transition", "bbox": [80, 50, 112, 92], "area_px": 260}, {"label": "land_transition", "bbox": [113, 109, 137, 132], "area_px": 251}, {"label": "land_transition", "bbox": [79, 198, 108, 216], "area_px": 250}, {"label": "land_transition", "bbox": [207, 95, 223, 121], "area_px": 214}, {"label": "land_transition", "bbox": [57, 209, 82, 223], "area_px": 192}, {"label": "land_transition", "bbox": [126, 0, 146, 18], "area_px": 177}, {"label": "land_transition", "bbox": [211, 179, 223, 206], "area_px": 156}, {"label": "land_transition", "bbox": [96, 0, 123, 19], "area_px": 155}, {"label": "land_transition", "bbox": [137, 84, 150, 109], "area_px": 149}, {"label": "land_transition", "bbox": [146, 177, 167, 191], "area_px": 137}, {"label": "land_transition", "bbox": [144, 39, 158, 56], "area_px": 107}, {"label": "land_transition", "bbox": [153, 186, 167, 206], "area_px": 101}], "metadata": {"event_id": "ls_bd_bogra", "profile": "landshift", "tile_stem": "ls_bd_bogra_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0000_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0001_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0002_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0003_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0004_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0005_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0006_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0007_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0008_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0009_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0010_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0011_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0012_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0013_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0014_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_mt_paranatinga_t0015_t0.png"}, {"type": "image", "image": "images/ls_br_mt_paranatinga_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-16 and 2024-06-21) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_mt_paranatinga", "profile": "landshift", "tile_stem": "ls_br_mt_paranatinga_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0000_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (3180). 14 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0000_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0000_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.7634, 0.6607, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.192, 0.9955, 0.317]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.1429, 0.9062, 0.2545]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.5714, 0.8125, 0.6964]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.9375, 0.7991, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.5625, 0.9732, 0.5938]}, {\"label\": \"land_transition\", \"bbox\": [0.9554, 0.875, 0.9955, 0.9286]}, {\"label\": \"land_transition\", \"bbox\": [0.7143, 0.7188, 0.7455, 0.7991]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.808, 0.808, 0.8527]}, {\"label\": \"land_transition\", \"bbox\": [0.6607, 0.9688, 0.7009, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.9018, 0.7634, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.4509, 0.9286, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.9107, 0.0045, 0.9509, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.125, 0.9643, 0.1429]}]"}]}], "regions": [{"label": "land_transition", "bbox": [171, 148, 223, 223], "area_px": 1433}, {"label": "land_transition", "bbox": [202, 43, 223, 71], "area_px": 298}, {"label": "land_transition", "bbox": [192, 32, 203, 57], "area_px": 157}, {"label": "land_transition", "bbox": [166, 128, 182, 156], "area_px": 131}, {"label": "land_transition", "bbox": [163, 210, 179, 223], "area_px": 100}, {"label": "land_transition", "bbox": [200, 126, 218, 133], "area_px": 85}, {"label": "land_transition", "bbox": [214, 196, 223, 208], "area_px": 76}, {"label": "land_transition", "bbox": [160, 161, 167, 179], "area_px": 56}, {"label": "land_transition", "bbox": [172, 181, 181, 191], "area_px": 35}, {"label": "land_transition", "bbox": [148, 217, 157, 223], "area_px": 32}, {"label": "land_transition", "bbox": [161, 202, 171, 207], "area_px": 31}, {"label": "land_transition", "bbox": [201, 101, 208, 110], "area_px": 28}, {"label": "land_transition", "bbox": [204, 1, 213, 7], "area_px": 25}, {"label": "land_transition", "bbox": [210, 28, 216, 32], "area_px": 18}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0001_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (6827). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0001_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0001_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5134, 0.6607, 0.8884, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.192, 0.9643, 0.4821]}, {\"label\": \"land_transition\", \"bbox\": [0.7768, 0.8393, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.0, 0.9955, 0.0893]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.1429, 0.6562, 0.2545]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.5714, 0.5625, 0.6964]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.4821, 0.9911, 0.5446]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.9375, 0.5491, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.5625, 0.7232, 0.5938]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.875, 0.75, 0.9286]}, {\"label\": \"land_transition\", \"bbox\": [0.9464, 0.2054, 0.9955, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.4643, 0.7188, 0.4955, 0.7991]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.875, 0.8214, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.808, 0.558, 0.8527]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.9554, 0.7634, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4107, 0.9688, 0.4509, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.9018, 0.5134, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.4509, 0.6786, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.6607, 0.0045, 0.7009, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.3125, 0.7946, 0.3482]}]"}]}], "regions": [{"label": "land_transition", "bbox": [115, 148, 199, 223], "area_px": 2148}, {"label": "land_transition", "bbox": [146, 43, 216, 108], "area_px": 1773}, {"label": "land_transition", "bbox": [174, 188, 223, 223], "area_px": 462}, {"label": "land_transition", "bbox": [200, 0, 223, 20], "area_px": 289}, {"label": "land_transition", "bbox": [136, 32, 147, 57], "area_px": 157}, {"label": "land_transition", "bbox": [110, 128, 126, 156], "area_px": 131}, {"label": "land_transition", "bbox": [202, 108, 222, 122], "area_px": 126}, {"label": "land_transition", "bbox": [107, 210, 123, 223], "area_px": 100}, {"label": "land_transition", "bbox": [144, 126, 162, 133], "area_px": 85}, {"label": "land_transition", "bbox": [158, 196, 168, 208], "area_px": 77}, {"label": "land_transition", "bbox": [212, 46, 223, 58], "area_px": 64}, {"label": "land_transition", "bbox": [104, 161, 111, 179], "area_px": 56}, {"label": "land_transition", "bbox": [172, 196, 184, 209], "area_px": 44}, {"label": "land_transition", "bbox": [116, 181, 125, 191], "area_px": 35}, {"label": "land_transition", "bbox": [165, 214, 171, 223], "area_px": 32}, {"label": "land_transition", "bbox": [92, 217, 101, 223], "area_px": 32}, {"label": "land_transition", "bbox": [105, 202, 115, 207], "area_px": 31}, {"label": "land_transition", "bbox": [145, 101, 152, 110], "area_px": 28}, {"label": "land_transition", "bbox": [148, 1, 157, 7], "area_px": 25}, {"label": "land_transition", "bbox": [175, 70, 178, 78], "area_px": 19}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0002_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (9263). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0002_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0002_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2679, 0.6607, 0.6384, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.192, 0.7143, 0.4821]}, {\"label\": \"land_transition\", \"bbox\": [0.5268, 0.8259, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8304, 0.5714, 0.9955, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.0, 0.7723, 0.0893]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.1429, 0.4062, 0.2545]}, {\"label\": \"land_transition\", \"bbox\": [0.2366, 0.5714, 0.3125, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.7455, 0.1518, 0.808, 0.2411]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.4821, 0.7411, 0.5446]}, {\"label\": \"land_transition\", \"bbox\": [0.2321, 0.9375, 0.2991, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.5625, 0.4732, 0.5938]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.875, 0.5, 0.9286]}, {\"label\": \"land_transition\", \"bbox\": [0.6964, 0.2054, 0.7455, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.7634, 0.9286, 0.8214]}, {\"label\": \"land_transition\", \"bbox\": [0.7545, 0.4196, 0.8214, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.3304, 0.9911, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.875, 0.5714, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.125, 0.8973, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.3125, 0.9955, 0.3482]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.75, 0.2455, 0.7991]}]"}]}], "regions": [{"label": "land_transition", "bbox": [60, 148, 143, 223], "area_px": 2150}, {"label": "land_transition", "bbox": [90, 43, 160, 108], "area_px": 1773}, {"label": "land_transition", "bbox": [118, 185, 223, 223], "area_px": 1167}, {"label": "land_transition", "bbox": [186, 128, 223, 166], "area_px": 797}, {"label": "land_transition", "bbox": [144, 0, 173, 20], "area_px": 347}, {"label": "land_transition", "bbox": [80, 32, 91, 57], "area_px": 157}, {"label": "land_transition", "bbox": [53, 128, 70, 160], "area_px": 150}, {"label": "land_transition", "bbox": [167, 34, 181, 54], "area_px": 141}, {"label": "land_transition", "bbox": [146, 108, 166, 122], "area_px": 126}, {"label": "land_transition", "bbox": [52, 210, 67, 223], "area_px": 98}, {"label": "land_transition", "bbox": [88, 126, 106, 133], "area_px": 85}, {"label": "land_transition", "bbox": [102, 196, 112, 208], "area_px": 77}, {"label": "land_transition", "bbox": [156, 46, 167, 58], "area_px": 64}, {"label": "land_transition", "bbox": [197, 171, 208, 184], "area_px": 57}, {"label": "land_transition", "bbox": [169, 94, 184, 99], "area_px": 56}, {"label": "land_transition", "bbox": [207, 74, 222, 82], "area_px": 53}, {"label": "land_transition", "bbox": [116, 196, 128, 209], "area_px": 44}, {"label": "land_transition", "bbox": [192, 28, 201, 37], "area_px": 43}, {"label": "land_transition", "bbox": [208, 70, 223, 78], "area_px": 41}, {"label": "land_transition", "bbox": [48, 168, 55, 179], "area_px": 41}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0003_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (11646). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0003_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0003_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0134, 0.6607, 0.3884, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.8259, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1518, 0.192, 0.4643, 0.4821]}, {\"label\": \"land_transition\", \"bbox\": [0.5804, 0.5714, 0.9018, 0.7991]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.0, 0.5223, 0.0893]}, {\"label\": \"land_transition\", \"bbox\": [0.8616, 0.1964, 0.9777, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.1071, 0.1429, 0.1562, 0.2545]}, {\"label\": \"land_transition\", \"bbox\": [0.4955, 0.1518, 0.558, 0.2411]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.4821, 0.4911, 0.5446]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5714, 0.0625, 0.6964]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.3036, 0.8705, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.1384, 0.5625, 0.2232, 0.5938]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.875, 0.25, 0.9286]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.9464, 0.0491, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8616, 0.1161, 0.8884, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.4464, 0.2054, 0.4955, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.7634, 0.6786, 0.8214]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.4196, 0.5714, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.3304, 0.7411, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.2589, 0.875, 0.3214, 0.9464]}]"}]}], "regions": [{"label": "land_transition", "bbox": [3, 148, 87, 223], "area_px": 2152}, {"label": "land_transition", "bbox": [62, 185, 223, 223], "area_px": 2128}, {"label": "land_transition", "bbox": [34, 43, 104, 108], "area_px": 1775}, {"label": "land_transition", "bbox": [130, 128, 202, 179], "area_px": 1522}, {"label": "land_transition", "bbox": [88, 0, 117, 20], "area_px": 347}, {"label": "land_transition", "bbox": [193, 44, 219, 55], "area_px": 186}, {"label": "land_transition", "bbox": [24, 32, 35, 57], "area_px": 152}, {"label": "land_transition", "bbox": [111, 34, 125, 54], "area_px": 141}, {"label": "land_transition", "bbox": [90, 108, 110, 122], "area_px": 126}, {"label": "land_transition", "bbox": [0, 128, 14, 156], "area_px": 125}, {"label": "land_transition", "bbox": [180, 68, 195, 87], "area_px": 106}, {"label": "land_transition", "bbox": [31, 126, 50, 133], "area_px": 85}, {"label": "land_transition", "bbox": [46, 196, 56, 208], "area_px": 76}, {"label": "land_transition", "bbox": [0, 212, 11, 223], "area_px": 75}, {"label": "land_transition", "bbox": [193, 26, 199, 43], "area_px": 65}, {"label": "land_transition", "bbox": [100, 46, 111, 58], "area_px": 64}, {"label": "land_transition", "bbox": [141, 171, 152, 184], "area_px": 57}, {"label": "land_transition", "bbox": [113, 94, 128, 99], "area_px": 56}, {"label": "land_transition", "bbox": [151, 74, 166, 82], "area_px": 53}, {"label": "land_transition", "bbox": [58, 196, 72, 212], "area_px": 46}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0004_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5164). 12 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0004_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0004_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.6205, 0.4107, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9152, 0.875, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.0, 0.9955, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.3304, 0.8125, 0.4464]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.3125, 0.9732, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.9554, 0.625, 0.9955, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.8929, 0.9152, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7143, 0.4688, 0.7455, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.558, 0.808, 0.6027]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.6518, 0.7634, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.2009, 0.9286, 0.2411]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.7768, 0.9554, 0.7991]}]"}]}], "regions": [{"label": "land_transition", "bbox": [139, 92, 223, 223], "area_px": 3418}, {"label": "land_transition", "bbox": [205, 196, 223, 223], "area_px": 268}, {"label": "land_transition", "bbox": [202, 0, 223, 15], "area_px": 221}, {"label": "land_transition", "bbox": [166, 74, 182, 100], "area_px": 128}, {"label": "land_transition", "bbox": [200, 70, 218, 77], "area_px": 86}, {"label": "land_transition", "bbox": [214, 140, 223, 152], "area_px": 76}, {"label": "land_transition", "bbox": [195, 200, 205, 223], "area_px": 66}, {"label": "land_transition", "bbox": [160, 105, 167, 123], "area_px": 56}, {"label": "land_transition", "bbox": [172, 125, 181, 135], "area_px": 35}, {"label": "land_transition", "bbox": [161, 146, 171, 151], "area_px": 31}, {"label": "land_transition", "bbox": [201, 45, 208, 54], "area_px": 28}, {"label": "land_transition", "bbox": [208, 174, 214, 179], "area_px": 22}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0005_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (8909). 19 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0005_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0005_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3705, 0.4107, 0.8884, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.0, 0.9643, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.6652, 0.5893, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.2321, 0.9911, 0.2946]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.3304, 0.5625, 0.4464]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.3125, 0.7232, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.625, 0.75, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.8929, 0.6652, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4643, 0.4688, 0.4955, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.9598, 0.9866, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.625, 0.8214, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.558, 0.558, 0.6027]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.7054, 0.7634, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.6518, 0.5134, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.2009, 0.6786, 0.2411]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.7768, 0.7054, 0.7991]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.0625, 0.7946, 0.0982]}, {\"label\": \"land_transition\", \"bbox\": [0.7009, 0.125, 0.7768, 0.125]}, {\"label\": \"land_transition\", \"bbox\": [0.7143, 0.3527, 0.7545, 0.3839]}]"}]}], "regions": [{"label": "land_transition", "bbox": [83, 92, 199, 223], "area_px": 4133}, {"label": "land_transition", "bbox": [146, 0, 216, 51], "area_px": 1515}, {"label": "land_transition", "bbox": [149, 132, 223, 223], "area_px": 1272}, {"label": "land_transition", "bbox": [202, 52, 222, 66], "area_px": 129}, {"label": "land_transition", "bbox": [110, 74, 126, 100], "area_px": 128}, {"label": "land_transition", "bbox": [144, 70, 162, 77], "area_px": 86}, {"label": "land_transition", "bbox": [158, 140, 168, 152], "area_px": 77}, {"label": "land_transition", "bbox": [139, 200, 149, 223], "area_px": 66}, {"label": "land_transition", "bbox": [104, 105, 111, 123], "area_px": 56}, {"label": "land_transition", "bbox": [207, 215, 221, 223], "area_px": 56}, {"label": "land_transition", "bbox": [172, 140, 184, 153], "area_px": 44}, {"label": "land_transition", "bbox": [116, 125, 125, 135], "area_px": 35}, {"label": "land_transition", "bbox": [165, 158, 171, 167], "area_px": 32}, {"label": "land_transition", "bbox": [105, 146, 115, 151], "area_px": 31}, {"label": "land_transition", "bbox": [145, 45, 152, 54], "area_px": 28}, {"label": "land_transition", "bbox": [152, 174, 158, 179], "area_px": 22}, {"label": "land_transition", "bbox": [175, 14, 178, 22], "area_px": 19}, {"label": "land_transition", "bbox": [157, 28, 174, 28], "area_px": 18}, {"label": "land_transition", "bbox": [160, 79, 169, 86], "area_px": 18}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0006_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (11430). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0006_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0006_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.1205, 0.4107, 0.6384, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4152, 0.5759, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.0, 0.7143, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.8304, 0.3214, 0.9955, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.7455, 0.808, 0.8661, 0.9554]}, {\"label\": \"land_transition\", \"bbox\": [0.2366, 0.3259, 0.3125, 0.4643]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.2321, 0.7411, 0.2946]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.3125, 0.4732, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.625, 0.5, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.8929, 0.4152, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7545, 0.1652, 0.8214, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.5134, 0.9286, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.9598, 0.7366, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.0804, 0.9911, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.625, 0.5714, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.5, 0.2455, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.0625, 0.9955, 0.0982]}, {\"label\": \"land_transition\", \"bbox\": [0.2679, 0.558, 0.308, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.7054, 0.5134, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.933, 0.0179, 0.9955, 0.0491]}]"}]}], "regions": [{"label": "land_transition", "bbox": [27, 92, 143, 223], "area_px": 4152}, {"label": "land_transition", "bbox": [93, 129, 223, 223], "area_px": 1977}, {"label": "land_transition", "bbox": [90, 0, 160, 51], "area_px": 1515}, {"label": "land_transition", "bbox": [186, 72, 223, 110], "area_px": 798}, {"label": "land_transition", "bbox": [167, 181, 194, 214], "area_px": 330}, {"label": "land_transition", "bbox": [53, 73, 70, 104], "area_px": 147}, {"label": "land_transition", "bbox": [146, 52, 166, 66], "area_px": 129}, {"label": "land_transition", "bbox": [88, 70, 106, 77], "area_px": 86}, {"label": "land_transition", "bbox": [102, 140, 112, 152], "area_px": 77}, {"label": "land_transition", "bbox": [83, 200, 93, 223], "area_px": 66}, {"label": "land_transition", "bbox": [169, 37, 184, 43], "area_px": 60}, {"label": "land_transition", "bbox": [197, 115, 208, 128], "area_px": 57}, {"label": "land_transition", "bbox": [151, 215, 165, 223], "area_px": 56}, {"label": "land_transition", "bbox": [207, 18, 222, 26], "area_px": 53}, {"label": "land_transition", "bbox": [116, 140, 128, 153], "area_px": 44}, {"label": "land_transition", "bbox": [48, 112, 55, 123], "area_px": 41}, {"label": "land_transition", "bbox": [208, 14, 223, 22], "area_px": 40}, {"label": "land_transition", "bbox": [60, 125, 69, 138], "area_px": 37}, {"label": "land_transition", "bbox": [109, 158, 115, 167], "area_px": 32}, {"label": "land_transition", "bbox": [209, 4, 223, 11], "area_px": 30}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0007_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (13125). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0007_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0007_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.4107, 0.3884, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1652, 0.5759, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5804, 0.3214, 0.9018, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.1518, 0.0, 0.4643, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.4955, 0.808, 0.6161, 0.9554]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.8884, 0.9821, 0.9777]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.2321, 0.4911, 0.2946]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.3304, 0.0625, 0.4464]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.0536, 0.8705, 0.1339]}, {\"label\": \"land_transition\", \"bbox\": [0.1384, 0.3125, 0.2232, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.625, 0.25, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.8929, 0.1652, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.1652, 0.5714, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.5134, 0.6786, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.9598, 0.4866, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.0804, 0.7411, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.2589, 0.625, 0.3214, 0.6964]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.0625, 0.75, 0.0982]}, {\"label\": \"land_transition\", \"bbox\": [0.0179, 0.558, 0.058, 0.6027]}, {\"label\": \"land_transition\", \"bbox\": [0.9598, 0.8348, 0.9955, 0.875]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 92, 87, 223], "area_px": 3490}, {"label": "land_transition", "bbox": [37, 129, 223, 223], "area_px": 2954}, {"label": "land_transition", "bbox": [130, 72, 202, 123], "area_px": 1523}, {"label": "land_transition", "bbox": [34, 0, 104, 51], "area_px": 1518}, {"label": "land_transition", "bbox": [111, 181, 138, 214], "area_px": 330}, {"label": "land_transition", "bbox": [207, 199, 220, 219], "area_px": 160}, {"label": "land_transition", "bbox": [90, 52, 110, 66], "area_px": 129}, {"label": "land_transition", "bbox": [0, 74, 14, 100], "area_px": 122}, {"label": "land_transition", "bbox": [180, 12, 195, 30], "area_px": 107}, {"label": "land_transition", "bbox": [31, 70, 50, 77], "area_px": 86}, {"label": "land_transition", "bbox": [46, 140, 56, 152], "area_px": 76}, {"label": "land_transition", "bbox": [27, 200, 37, 223], "area_px": 66}, {"label": "land_transition", "bbox": [113, 37, 128, 43], "area_px": 60}, {"label": "land_transition", "bbox": [141, 115, 152, 128], "area_px": 57}, {"label": "land_transition", "bbox": [95, 215, 109, 223], "area_px": 56}, {"label": "land_transition", "bbox": [151, 18, 166, 26], "area_px": 53}, {"label": "land_transition", "bbox": [58, 140, 72, 156], "area_px": 46}, {"label": "land_transition", "bbox": [152, 14, 168, 22], "area_px": 41}, {"label": "land_transition", "bbox": [4, 125, 13, 135], "area_px": 35}, {"label": "land_transition", "bbox": [215, 187, 223, 196], "area_px": 35}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0008_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (6003). 12 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0008_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0008_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.6205, 0.1607, 0.9955, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.625, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7009, 0.8571, 0.875, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.0714, 0.8125, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.0625, 0.9732, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.9554, 0.375, 0.9955, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.6429, 0.9152, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.7143, 0.2188, 0.7455, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.308, 0.808, 0.3527]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.4018, 0.7634, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.5268, 0.9554, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.7455, 0.7098, 0.7589]}]"}]}], "regions": [{"label": "land_transition", "bbox": [139, 36, 223, 173], "area_px": 3465}, {"label": "land_transition", "bbox": [190, 140, 223, 223], "area_px": 1046}, {"label": "land_transition", "bbox": [157, 192, 196, 223], "area_px": 174}, {"label": "land_transition", "bbox": [166, 16, 182, 48], "area_px": 143}, {"label": "land_transition", "bbox": [200, 14, 218, 21], "area_px": 85}, {"label": "land_transition", "bbox": [214, 84, 223, 96], "area_px": 76}, {"label": "land_transition", "bbox": [195, 144, 205, 171], "area_px": 72}, {"label": "land_transition", "bbox": [160, 49, 167, 67], "area_px": 54}, {"label": "land_transition", "bbox": [172, 69, 181, 79], "area_px": 35}, {"label": "land_transition", "bbox": [161, 90, 171, 95], "area_px": 31}, {"label": "land_transition", "bbox": [208, 118, 214, 123], "area_px": 22}, {"label": "land_transition", "bbox": [150, 167, 159, 170], "area_px": 18}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0009_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (10007). 16 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0009_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0009_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3705, 0.1607, 0.8884, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.5982, 0.3393, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4509, 0.8571, 0.625, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.0714, 0.5625, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.0, 0.9911, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.0625, 0.7232, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.375, 0.75, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.6429, 0.6652, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.4643, 0.2188, 0.4955, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.375, 0.8214, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.308, 0.558, 0.3527]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.4554, 0.7634, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.4018, 0.5134, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.5268, 0.7054, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.7143, 0.1027, 0.7545, 0.1339]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.7455, 0.4598, 0.7589]}]"}]}], "regions": [{"label": "land_transition", "bbox": [83, 36, 199, 173], "area_px": 4187}, {"label": "land_transition", "bbox": [134, 76, 223, 223], "area_px": 3749}, {"label": "land_transition", "bbox": [101, 192, 140, 223], "area_px": 174}, {"label": "land_transition", "bbox": [110, 16, 126, 48], "area_px": 143}, {"label": "land_transition", "bbox": [202, 0, 222, 10], "area_px": 96}, {"label": "land_transition", "bbox": [144, 14, 162, 21], "area_px": 85}, {"label": "land_transition", "bbox": [158, 84, 168, 96], "area_px": 77}, {"label": "land_transition", "bbox": [139, 144, 149, 171], "area_px": 72}, {"label": "land_transition", "bbox": [104, 49, 111, 67], "area_px": 54}, {"label": "land_transition", "bbox": [172, 84, 184, 97], "area_px": 44}, {"label": "land_transition", "bbox": [116, 69, 125, 79], "area_px": 35}, {"label": "land_transition", "bbox": [165, 102, 171, 111], "area_px": 32}, {"label": "land_transition", "bbox": [105, 90, 115, 95], "area_px": 31}, {"label": "land_transition", "bbox": [152, 118, 158, 123], "area_px": 22}, {"label": "land_transition", "bbox": [160, 23, 169, 30], "area_px": 18}, {"label": "land_transition", "bbox": [94, 167, 103, 170], "area_px": 18}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0010_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12518). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0010_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0010_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3482, 0.2634, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.1607, 0.6384, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.8304, 0.0714, 0.9955, 0.2411]}, {\"label\": \"land_transition\", \"bbox\": [0.7455, 0.558, 0.8661, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.2009, 0.8571, 0.375, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2411, 0.0714, 0.3125, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.0, 0.7411, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.7277, 0.933, 0.808]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.0625, 0.4732, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.375, 0.5, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.6429, 0.4152, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.375, 0.5714, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.25, 0.2455, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.2679, 0.308, 0.308, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.4554, 0.5134, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.7723, 0.9062, 0.8125, 0.9732]}, {\"label\": \"land_transition\", \"bbox\": [0.2188, 0.4018, 0.2634, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.5268, 0.4554, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.7991, 0.9643, 0.8348]}, {\"label\": \"land_transition\", \"bbox\": [0.7545, 0.9018, 0.7902, 0.9643]}]"}]}], "regions": [{"label": "land_transition", "bbox": [78, 59, 223, 223], "area_px": 4573}, {"label": "land_transition", "bbox": [27, 36, 143, 173], "area_px": 4210}, {"label": "land_transition", "bbox": [186, 16, 223, 54], "area_px": 800}, {"label": "land_transition", "bbox": [167, 125, 194, 158], "area_px": 330}, {"label": "land_transition", "bbox": [45, 192, 84, 223], "area_px": 172}, {"label": "land_transition", "bbox": [54, 16, 70, 48], "area_px": 146}, {"label": "land_transition", "bbox": [146, 0, 166, 10], "area_px": 96}, {"label": "land_transition", "bbox": [200, 163, 209, 181], "area_px": 96}, {"label": "land_transition", "bbox": [88, 14, 106, 21], "area_px": 85}, {"label": "land_transition", "bbox": [102, 84, 112, 96], "area_px": 77}, {"label": "land_transition", "bbox": [83, 144, 93, 171], "area_px": 72}, {"label": "land_transition", "bbox": [116, 84, 128, 97], "area_px": 44}, {"label": "land_transition", "bbox": [48, 56, 55, 67], "area_px": 42}, {"label": "land_transition", "bbox": [60, 69, 69, 82], "area_px": 37}, {"label": "land_transition", "bbox": [109, 102, 115, 111], "area_px": 32}, {"label": "land_transition", "bbox": [173, 203, 182, 218], "area_px": 24}, {"label": "land_transition", "bbox": [49, 90, 59, 95], "area_px": 23}, {"label": "land_transition", "bbox": [96, 118, 102, 123], "area_px": 22}, {"label": "land_transition", "bbox": [210, 179, 216, 187], "area_px": 20}, {"label": "land_transition", "bbox": [169, 202, 177, 216], "area_px": 20}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0011_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (14079). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0011_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0011_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0982, 0.2634, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1607, 0.3884, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.5804, 0.0714, 0.9018, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.4955, 0.558, 0.6161, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.6384, 0.9821, 0.7277]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.808, 0.9955, 0.8884]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0714, 0.0625, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8571, 0.125, 0.9821]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.0, 0.4911, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.7277, 0.683, 0.808]}, {\"label\": \"land_transition\", \"bbox\": [0.1384, 0.0625, 0.2232, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.375, 0.25, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.6429, 0.1652, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.9598, 0.75, 0.9955, 0.7946]}, {\"label\": \"land_transition\", \"bbox\": [0.2589, 0.375, 0.3214, 0.4464]}, {\"label\": \"land_transition\", \"bbox\": [0.0179, 0.308, 0.058, 0.3527]}, {\"label\": \"land_transition\", \"bbox\": [0.9598, 0.5848, 0.9955, 0.625]}, {\"label\": \"land_transition\", \"bbox\": [0.2321, 0.4554, 0.2634, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.5223, 0.9062, 0.5625, 0.9732]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.6116, 0.9375, 0.6384]}]"}]}], "regions": [{"label": "land_transition", "bbox": [22, 59, 223, 223], "area_px": 5557}, {"label": "land_transition", "bbox": [0, 36, 87, 173], "area_px": 3539}, {"label": "land_transition", "bbox": [130, 16, 202, 67], "area_px": 1511}, {"label": "land_transition", "bbox": [111, 125, 138, 158], "area_px": 330}, {"label": "land_transition", "bbox": [207, 143, 220, 163], "area_px": 160}, {"label": "land_transition", "bbox": [206, 181, 223, 199], "area_px": 148}, {"label": "land_transition", "bbox": [0, 16, 14, 48], "area_px": 136}, {"label": "land_transition", "bbox": [0, 192, 28, 220], "area_px": 117}, {"label": "land_transition", "bbox": [90, 0, 110, 10], "area_px": 96}, {"label": "land_transition", "bbox": [144, 163, 153, 181], "area_px": 96}, {"label": "land_transition", "bbox": [31, 14, 50, 21], "area_px": 85}, {"label": "land_transition", "bbox": [46, 84, 56, 96], "area_px": 76}, {"label": "land_transition", "bbox": [27, 144, 37, 171], "area_px": 72}, {"label": "land_transition", "bbox": [215, 168, 223, 178], "area_px": 49}, {"label": "land_transition", "bbox": [58, 84, 72, 100], "area_px": 46}, {"label": "land_transition", "bbox": [4, 69, 13, 79], "area_px": 35}, {"label": "land_transition", "bbox": [215, 131, 223, 140], "area_px": 35}, {"label": "land_transition", "bbox": [52, 102, 59, 111], "area_px": 33}, {"label": "land_transition", "bbox": [117, 203, 126, 218], "area_px": 24}, {"label": "land_transition", "bbox": [202, 137, 210, 143], "area_px": 21}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0012_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (6879). 15 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0012_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0012_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.6205, 0.0, 0.9955, 0.5223]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.375, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.692, 0.6071, 0.875, 0.7946]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.9286, 0.9196, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5223, 0.8036, 0.5714, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.9554, 0.125, 0.9955, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.3929, 0.9152, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.1518, 0.7634, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.7143, 0.0, 0.7455, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.058, 0.808, 0.1027]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.8036, 0.9241, 0.8393]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.2768, 0.9554, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.9062, 0.8616, 0.942, 0.8973]}, {\"label\": \"land_transition\", \"bbox\": [0.8616, 0.8839, 0.8929, 0.9018]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.4955, 0.7098, 0.5089]}]"}]}], "regions": [{"label": "land_transition", "bbox": [139, 0, 223, 117], "area_px": 3194}, {"label": "land_transition", "bbox": [120, 84, 223, 223], "area_px": 2123}, {"label": "land_transition", "bbox": [155, 136, 196, 178], "area_px": 198}, {"label": "land_transition", "bbox": [192, 208, 206, 223], "area_px": 156}, {"label": "land_transition", "bbox": [117, 180, 128, 193], "area_px": 86}, {"label": "land_transition", "bbox": [214, 28, 223, 40], "area_px": 73}, {"label": "land_transition", "bbox": [195, 88, 205, 115], "area_px": 72}, {"label": "land_transition", "bbox": [152, 34, 171, 39], "area_px": 49}, {"label": "land_transition", "bbox": [160, 0, 167, 11], "area_px": 44}, {"label": "land_transition", "bbox": [172, 13, 181, 23], "area_px": 35}, {"label": "land_transition", "bbox": [196, 180, 207, 188], "area_px": 32}, {"label": "land_transition", "bbox": [208, 62, 214, 67], "area_px": 21}, {"label": "land_transition", "bbox": [203, 193, 211, 201], "area_px": 20}, {"label": "land_transition", "bbox": [193, 198, 200, 202], "area_px": 19}, {"label": "land_transition", "bbox": [150, 111, 159, 114], "area_px": 18}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0013_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (10977). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0013_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0013_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2857, 0.0893, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.0, 0.8884, 0.5223]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.7545, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.442, 0.6071, 0.625, 0.7946]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.9286, 0.6696, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.817, 0.75, 0.8973, 0.808]}, {\"label\": \"land_transition\", \"bbox\": [0.2723, 0.8036, 0.3214, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.125, 0.75, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.3929, 0.6652, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.1518, 0.5134, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.4643, 0.0, 0.4955, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.125, 0.8214, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.1875, 0.7634, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.058, 0.558, 0.1027]}, {\"label\": \"land_transition\", \"bbox\": [0.625, 0.8036, 0.6741, 0.8393]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.2768, 0.7054, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.6562, 0.8616, 0.692, 0.8973]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.9777, 0.9643, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.8839, 0.6429, 0.9018]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.4955, 0.4598, 0.5089]}]"}]}], "regions": [{"label": "land_transition", "bbox": [64, 20, 223, 223], "area_px": 4827}, {"label": "land_transition", "bbox": [83, 0, 199, 117], "area_px": 3685}, {"label": "land_transition", "bbox": [200, 169, 223, 223], "area_px": 411}, {"label": "land_transition", "bbox": [99, 136, 140, 178], "area_px": 198}, {"label": "land_transition", "bbox": [136, 208, 150, 223], "area_px": 156}, {"label": "land_transition", "bbox": [183, 168, 201, 181], "area_px": 105}, {"label": "land_transition", "bbox": [61, 180, 72, 193], "area_px": 86}, {"label": "land_transition", "bbox": [158, 28, 168, 40], "area_px": 75}, {"label": "land_transition", "bbox": [139, 88, 149, 115], "area_px": 72}, {"label": "land_transition", "bbox": [96, 34, 115, 39], "area_px": 49}, {"label": "land_transition", "bbox": [104, 0, 111, 11], "area_px": 44}, {"label": "land_transition", "bbox": [172, 28, 184, 41], "area_px": 44}, {"label": "land_transition", "bbox": [165, 42, 171, 55], "area_px": 36}, {"label": "land_transition", "bbox": [116, 13, 125, 23], "area_px": 35}, {"label": "land_transition", "bbox": [140, 180, 151, 188], "area_px": 32}, {"label": "land_transition", "bbox": [152, 62, 158, 67], "area_px": 21}, {"label": "land_transition", "bbox": [147, 193, 155, 201], "area_px": 20}, {"label": "land_transition", "bbox": [210, 219, 216, 223], "area_px": 20}, {"label": "land_transition", "bbox": [137, 198, 144, 202], "area_px": 19}, {"label": "land_transition", "bbox": [94, 111, 103, 114], "area_px": 18}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0014_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (14077). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0014_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0014_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0357, 0.0759, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.0, 0.6384, 0.5223]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.7545, 0.8839, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8527, 0.7545, 0.9955, 0.8705]}, {\"label\": \"land_transition\", \"bbox\": [0.7455, 0.308, 0.8661, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.9018, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.192, 0.6071, 0.375, 0.7946]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.9286, 0.4196, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.567, 0.75, 0.6473, 0.808]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.4777, 0.933, 0.558]}, {\"label\": \"land_transition\", \"bbox\": [0.0223, 0.8036, 0.0714, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.8304, 0.7946, 0.8929, 0.875]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.125, 0.5, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.3929, 0.4152, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.0134, 0.9286, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.8304, 0.8571, 0.8661, 0.9018]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.125, 0.5714, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.0, 0.2455, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.2679, 0.058, 0.308, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.1875, 0.5134, 0.2455]}]"}]}], "regions": [{"label": "land_transition", "bbox": [8, 17, 223, 223], "area_px": 5579}, {"label": "land_transition", "bbox": [27, 0, 143, 117], "area_px": 3700}, {"label": "land_transition", "bbox": [144, 169, 198, 223], "area_px": 1110}, {"label": "land_transition", "bbox": [191, 169, 223, 195], "area_px": 404}, {"label": "land_transition", "bbox": [167, 69, 194, 102], "area_px": 324}, {"label": "land_transition", "bbox": [201, 202, 223, 223], "area_px": 246}, {"label": "land_transition", "bbox": [43, 136, 84, 178], "area_px": 196}, {"label": "land_transition", "bbox": [80, 208, 94, 223], "area_px": 156}, {"label": "land_transition", "bbox": [127, 168, 145, 181], "area_px": 105}, {"label": "land_transition", "bbox": [200, 107, 209, 125], "area_px": 96}, {"label": "land_transition", "bbox": [5, 180, 16, 193], "area_px": 86}, {"label": "land_transition", "bbox": [186, 178, 200, 196], "area_px": 78}, {"label": "land_transition", "bbox": [102, 28, 112, 40], "area_px": 75}, {"label": "land_transition", "bbox": [83, 88, 93, 115], "area_px": 72}, {"label": "land_transition", "bbox": [197, 3, 208, 16], "area_px": 57}, {"label": "land_transition", "bbox": [186, 192, 194, 202], "area_px": 49}, {"label": "land_transition", "bbox": [116, 28, 128, 41], "area_px": 44}, {"label": "land_transition", "bbox": [48, 0, 55, 11], "area_px": 41}, {"label": "land_transition", "bbox": [60, 13, 69, 26], "area_px": 37}, {"label": "land_transition", "bbox": [109, 42, 115, 55], "area_px": 36}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0015_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-05-30 and 2024-06-17) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (14475). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_hu_szeged_t0015_t0.png"}, {"type": "image", "image": "images/ls_hu_szeged_t0015_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0759, 0.9955, 0.9062]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.3884, 0.5223]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.7545, 0.6339, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.9018, 0.875, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6027, 0.7545, 0.7768, 0.8705]}, {\"label\": \"land_transition\", \"bbox\": [0.4955, 0.308, 0.6161, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.7589, 0.0, 0.9018, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.3884, 0.9821, 0.4777]}, {\"label\": \"land_transition\", \"bbox\": [0.1071, 0.9286, 0.1696, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.558, 0.9955, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6071, 0.125, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.317, 0.75, 0.3973, 0.808]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.4777, 0.683, 0.558]}, {\"label\": \"land_transition\", \"bbox\": [0.2321, 0.125, 0.3214, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.5804, 0.7946, 0.6429, 0.875]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.125, 0.25, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.3929, 0.1652, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.0134, 0.6786, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.8616, 0.8214, 0.8839]}, {\"label\": \"land_transition\", \"bbox\": [0.9598, 0.5, 0.9955, 0.5446]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 17, 223, 203], "area_px": 5736}, {"label": "land_transition", "bbox": [0, 0, 87, 117], "area_px": 3037}, {"label": "land_transition", "bbox": [88, 169, 142, 223], "area_px": 1110}, {"label": "land_transition", "bbox": [145, 202, 196, 223], "area_px": 595}, {"label": "land_transition", "bbox": [135, 169, 174, 195], "area_px": 451}, {"label": "land_transition", "bbox": [111, 69, 138, 102], "area_px": 324}, {"label": "land_transition", "bbox": [170, 0, 202, 11], "area_px": 186}, {"label": "land_transition", "bbox": [207, 87, 220, 107], "area_px": 160}, {"label": "land_transition", "bbox": [24, 208, 38, 223], "area_px": 153}, {"label": "land_transition", "bbox": [206, 125, 223, 143], "area_px": 148}, {"label": "land_transition", "bbox": [0, 136, 28, 164], "area_px": 117}, {"label": "land_transition", "bbox": [71, 168, 89, 181], "area_px": 105}, {"label": "land_transition", "bbox": [144, 107, 153, 125], "area_px": 96}, {"label": "land_transition", "bbox": [52, 28, 72, 55], "area_px": 79}, {"label": "land_transition", "bbox": [130, 178, 144, 196], "area_px": 78}, {"label": "land_transition", "bbox": [46, 28, 56, 40], "area_px": 75}, {"label": "land_transition", "bbox": [27, 88, 37, 115], "area_px": 72}, {"label": "land_transition", "bbox": [141, 3, 152, 16], "area_px": 57}, {"label": "land_transition", "bbox": [172, 193, 184, 198], "area_px": 51}, {"label": "land_transition", "bbox": [215, 112, 223, 122], "area_px": 49}], "metadata": {"event_id": "ls_hu_szeged", "profile": "landshift", "tile_stem": "ls_hu_szeged_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0000_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0001_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0002_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0003_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0004_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0005_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0006_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0007_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0008_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0009_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0010_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0011_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0012_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0013_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0014_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_matopiba_palmas_t0015_t0.png"}, {"type": "image", "image": "images/ls_br_matopiba_palmas_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-20 and 2024-06-20) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_matopiba_palmas", "profile": "landshift", "tile_stem": "ls_br_matopiba_palmas_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0000_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5032). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0000_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0000_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3438, 0.0446, 0.5312, 0.2545]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.7545, 0.567, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.2723, 0.8929, 0.4107, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.5536, 0.4688, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.5938, 0.2054, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.1429, 0.7009, 0.2321, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.5491, 0.1652, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.6875, 0.5491, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.308, 0.0, 0.3616, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.2232, 0.2902, 0.308]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.0848, 0.1071, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.4955, 0.9777, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.7857, 0.7277, 0.8795, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.308, 0.3616, 0.3393, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.1027, 0.067, 0.1607]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.7232, 0.9509, 0.7545]}, {\"label\": \"land_transition\", \"bbox\": [0.433, 0.6429, 0.4866, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.2679, 0.9196, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.4911, 0.3036, 0.5759]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.0179, 0.4196, 0.058]}]"}]}], "regions": [{"label": "land_transition", "bbox": [77, 10, 119, 57], "area_px": 858}, {"label": "land_transition", "bbox": [95, 169, 127, 211], "area_px": 786}, {"label": "land_transition", "bbox": [61, 200, 92, 223], "area_px": 375}, {"label": "land_transition", "bbox": [75, 124, 105, 150], "area_px": 369}, {"label": "land_transition", "bbox": [18, 133, 46, 152], "area_px": 315}, {"label": "land_transition", "bbox": [32, 157, 52, 182], "area_px": 272}, {"label": "land_transition", "bbox": [13, 123, 37, 139], "area_px": 224}, {"label": "land_transition", "bbox": [107, 154, 123, 168], "area_px": 106}, {"label": "land_transition", "bbox": [69, 0, 81, 14], "area_px": 91}, {"label": "land_transition", "bbox": [38, 50, 65, 69], "area_px": 91}, {"label": "land_transition", "bbox": [10, 19, 24, 32], "area_px": 85}, {"label": "land_transition", "bbox": [208, 111, 219, 123], "area_px": 77}, {"label": "land_transition", "bbox": [176, 163, 197, 182], "area_px": 69}, {"label": "land_transition", "bbox": [69, 81, 76, 102], "area_px": 64}, {"label": "land_transition", "bbox": [6, 23, 15, 36], "area_px": 61}, {"label": "land_transition", "bbox": [201, 162, 213, 169], "area_px": 61}, {"label": "land_transition", "bbox": [97, 144, 109, 150], "area_px": 53}, {"label": "land_transition", "bbox": [196, 60, 206, 70], "area_px": 52}, {"label": "land_transition", "bbox": [62, 110, 68, 129], "area_px": 50}, {"label": "land_transition", "bbox": [84, 4, 94, 13], "area_px": 48}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0001_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5384). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0001_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0001_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0938, 0.0446, 0.2812, 0.2545]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.7545, 0.317, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.0223, 0.8929, 0.1607, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0848, 0.5536, 0.2188, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.1071, 0.9643, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.8482, 0.9955, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.0, 0.8571, 0.0402]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.3125, 0.9643, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.2321, 0.6875, 0.2991, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.7545, 0.0491, 0.8259, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.5446, 0.9598, 0.6071]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.0, 0.1116, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.4955, 0.7277, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.3482, 0.0893, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.7277, 0.6295, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.7232, 0.7009, 0.7545]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2679, 0.0804, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.8348, 0.3304, 0.8795, 0.375]}, {\"label\": \"land_transition\", \"bbox\": [0.183, 0.6429, 0.2366, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.625, 0.2679, 0.6696, 0.3125]}]"}]}], "regions": [{"label": "land_transition", "bbox": [21, 10, 63, 57], "area_px": 851}, {"label": "land_transition", "bbox": [38, 169, 71, 211], "area_px": 779}, {"label": "land_transition", "bbox": [5, 200, 36, 223], "area_px": 374}, {"label": "land_transition", "bbox": [19, 124, 49, 150], "area_px": 368}, {"label": "land_transition", "bbox": [189, 24, 216, 41], "area_px": 265}, {"label": "land_transition", "bbox": [202, 190, 223, 216], "area_px": 240}, {"label": "land_transition", "bbox": [162, 0, 192, 9], "area_px": 213}, {"label": "land_transition", "bbox": [199, 70, 216, 83], "area_px": 111}, {"label": "land_transition", "bbox": [52, 154, 67, 168], "area_px": 102}, {"label": "land_transition", "bbox": [169, 11, 185, 21], "area_px": 98}, {"label": "land_transition", "bbox": [201, 122, 215, 136], "area_px": 97}, {"label": "land_transition", "bbox": [13, 0, 25, 14], "area_px": 90}, {"label": "land_transition", "bbox": [152, 111, 163, 123], "area_px": 77}, {"label": "land_transition", "bbox": [13, 78, 20, 102], "area_px": 74}, {"label": "land_transition", "bbox": [120, 163, 141, 182], "area_px": 69}, {"label": "land_transition", "bbox": [145, 162, 157, 169], "area_px": 61}, {"label": "land_transition", "bbox": [0, 60, 18, 77], "area_px": 56}, {"label": "land_transition", "bbox": [187, 74, 197, 84], "area_px": 54}, {"label": "land_transition", "bbox": [41, 144, 53, 150], "area_px": 53}, {"label": "land_transition", "bbox": [140, 60, 150, 70], "area_px": 52}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0002_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (3420). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0002_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0002_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.7589, 0.067, 0.9286]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.1071, 0.7143, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.8482, 0.7545, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.0, 0.6071, 0.0402]}, {\"label\": \"land_transition\", \"bbox\": [0.6384, 0.3125, 0.7143, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.7589, 0.8527, 0.7946, 0.9554]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.0491, 0.5759, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.5446, 0.7098, 0.6071]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6875, 0.0491, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.4955, 0.4777, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.2991, 0.7768, 0.3482]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.7277, 0.3795, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.7232, 0.4509, 0.7545]}, {\"label\": \"land_transition\", \"bbox\": [0.5848, 0.3304, 0.6295, 0.375]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.2679, 0.4196, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1473, 0.0312, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.683, 0.4911, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.192, 0.8973, 0.2545, 0.9554]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.2009, 0.7143, 0.2411]}, {\"label\": \"land_transition\", \"bbox\": [0.5848, 0.6384, 0.6607, 0.6741]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 170, 15, 208], "area_px": 357}, {"label": "land_transition", "bbox": [133, 24, 160, 41], "area_px": 265}, {"label": "land_transition", "bbox": [146, 190, 169, 216], "area_px": 254}, {"label": "land_transition", "bbox": [106, 0, 136, 9], "area_px": 213}, {"label": "land_transition", "bbox": [143, 70, 160, 83], "area_px": 111}, {"label": "land_transition", "bbox": [170, 191, 178, 214], "area_px": 109}, {"label": "land_transition", "bbox": [113, 11, 129, 21], "area_px": 98}, {"label": "land_transition", "bbox": [145, 122, 159, 136], "area_px": 97}, {"label": "land_transition", "bbox": [0, 154, 11, 168], "area_px": 93}, {"label": "land_transition", "bbox": [96, 111, 107, 123], "area_px": 77}, {"label": "land_transition", "bbox": [161, 67, 174, 78], "area_px": 75}, {"label": "land_transition", "bbox": [64, 163, 85, 182], "area_px": 69}, {"label": "land_transition", "bbox": [89, 162, 101, 169], "area_px": 61}, {"label": "land_transition", "bbox": [131, 74, 141, 84], "area_px": 54}, {"label": "land_transition", "bbox": [84, 60, 94, 70], "area_px": 52}, {"label": "land_transition", "bbox": [0, 33, 7, 44], "area_px": 49}, {"label": "land_transition", "bbox": [89, 153, 110, 161], "area_px": 47}, {"label": "land_transition", "bbox": [43, 201, 57, 214], "area_px": 46}, {"label": "land_transition", "bbox": [151, 45, 160, 54], "area_px": 44}, {"label": "land_transition", "bbox": [131, 143, 148, 151], "area_px": 43}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0003_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (3480). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0003_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0003_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.8616, 0.0134, 0.9554, 0.1071]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.1071, 0.4643, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.8482, 0.5045, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.7634, 0.4375, 0.9062, 0.4821]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.0, 0.3571, 0.0402]}, {\"label\": \"land_transition\", \"bbox\": [0.9464, 0.3214, 0.9955, 0.4018]}, {\"label\": \"land_transition\", \"bbox\": [0.3884, 0.3125, 0.4643, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.5089, 0.8527, 0.5446, 0.9554]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.5446, 0.4598, 0.6071]}, {\"label\": \"land_transition\", \"bbox\": [0.2545, 0.0491, 0.3214, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.1786, 0.4955, 0.2321, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.2991, 0.5268, 0.3482]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.7277, 0.1295, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.7232, 0.2009, 0.7545]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.3304, 0.3795, 0.375]}, {\"label\": \"land_transition\", \"bbox\": [0.125, 0.2679, 0.1652, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.683, 0.2411, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.2009, 0.4643, 0.2411]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.6384, 0.4107, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.8393, 0.0714, 0.8705]}]"}]}], "regions": [{"label": "land_transition", "bbox": [193, 3, 214, 24], "area_px": 269}, {"label": "land_transition", "bbox": [77, 24, 104, 41], "area_px": 265}, {"label": "land_transition", "bbox": [90, 190, 113, 216], "area_px": 254}, {"label": "land_transition", "bbox": [171, 98, 203, 108], "area_px": 213}, {"label": "land_transition", "bbox": [50, 0, 80, 9], "area_px": 212}, {"label": "land_transition", "bbox": [212, 72, 223, 90], "area_px": 127}, {"label": "land_transition", "bbox": [87, 70, 104, 83], "area_px": 111}, {"label": "land_transition", "bbox": [114, 191, 122, 214], "area_px": 109}, {"label": "land_transition", "bbox": [89, 122, 103, 136], "area_px": 97}, {"label": "land_transition", "bbox": [57, 11, 72, 21], "area_px": 96}, {"label": "land_transition", "bbox": [40, 111, 52, 123], "area_px": 80}, {"label": "land_transition", "bbox": [105, 67, 118, 78], "area_px": 75}, {"label": "land_transition", "bbox": [8, 163, 29, 182], "area_px": 69}, {"label": "land_transition", "bbox": [33, 162, 45, 169], "area_px": 60}, {"label": "land_transition", "bbox": [75, 74, 85, 84], "area_px": 54}, {"label": "land_transition", "bbox": [28, 60, 37, 70], "area_px": 53}, {"label": "land_transition", "bbox": [33, 153, 54, 161], "area_px": 48}, {"label": "land_transition", "bbox": [95, 45, 104, 54], "area_px": 44}, {"label": "land_transition", "bbox": [75, 143, 92, 151], "area_px": 43}, {"label": "land_transition", "bbox": [6, 188, 16, 195], "area_px": 43}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0004_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5829). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0004_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0004_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4911, 0.7679, 0.7143, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.5045, 0.567, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.2723, 0.6429, 0.4152, 0.8571]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.3036, 0.4643, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.3438, 0.2054, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.1429, 0.4509, 0.2321, 0.5625]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.2946, 0.1652, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.9018, 0.433, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8839, 0.058, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.4375, 0.5491, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.2455, 0.9777, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8036, 0.0446, 0.8571]}, {\"label\": \"land_transition\", \"bbox\": [0.7857, 0.4777, 0.8795, 0.5625]}, {\"label\": \"land_transition\", \"bbox\": [0.308, 0.1116, 0.3393, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.4732, 0.9509, 0.5045]}, {\"label\": \"land_transition\", \"bbox\": [0.2009, 0.0, 0.2902, 0.058]}, {\"label\": \"land_transition\", \"bbox\": [0.433, 0.3929, 0.4866, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.0179, 0.9152, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.2411, 0.3036, 0.3259]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.433, 0.9911, 0.4688]}]"}]}], "regions": [{"label": "land_transition", "bbox": [110, 172, 160, 223], "area_px": 1275}, {"label": "land_transition", "bbox": [95, 113, 127, 155], "area_px": 786}, {"label": "land_transition", "bbox": [61, 144, 93, 192], "area_px": 731}, {"label": "land_transition", "bbox": [75, 68, 104, 94], "area_px": 371}, {"label": "land_transition", "bbox": [18, 77, 46, 96], "area_px": 315}, {"label": "land_transition", "bbox": [32, 101, 52, 126], "area_px": 272}, {"label": "land_transition", "bbox": [13, 66, 37, 83], "area_px": 227}, {"label": "land_transition", "bbox": [73, 202, 97, 217], "area_px": 159}, {"label": "land_transition", "bbox": [0, 198, 13, 221], "area_px": 131}, {"label": "land_transition", "bbox": [107, 98, 123, 112], "area_px": 106}, {"label": "land_transition", "bbox": [208, 55, 219, 67], "area_px": 75}, {"label": "land_transition", "bbox": [0, 180, 10, 192], "area_px": 72}, {"label": "land_transition", "bbox": [176, 107, 197, 126], "area_px": 69}, {"label": "land_transition", "bbox": [69, 25, 76, 46], "area_px": 62}, {"label": "land_transition", "bbox": [201, 106, 213, 113], "area_px": 61}, {"label": "land_transition", "bbox": [45, 0, 65, 13], "area_px": 60}, {"label": "land_transition", "bbox": [97, 88, 109, 94], "area_px": 53}, {"label": "land_transition", "bbox": [196, 4, 205, 14], "area_px": 51}, {"label": "land_transition", "bbox": [62, 54, 68, 73], "area_px": 49}, {"label": "land_transition", "bbox": [201, 97, 222, 105], "area_px": 47}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0005_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5733). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0005_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0005_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2411, 0.7812, 0.4643, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.5045, 0.317, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.0223, 0.6429, 0.1652, 0.8571]}, {\"label\": \"land_transition\", \"bbox\": [0.0848, 0.3036, 0.2143, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.5982, 0.9955, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.0759, 0.9018, 0.183, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.0625, 0.9643, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.2321, 0.4375, 0.2991, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.2946, 0.9598, 0.3571]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.7679, 0.3125, 0.808]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.2455, 0.7277, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.0982, 0.0893, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.4777, 0.6295, 0.5625]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.4732, 0.7009, 0.5045]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0179, 0.0804, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.8348, 0.0804, 0.8795, 0.125]}, {\"label\": \"land_transition\", \"bbox\": [0.183, 0.3929, 0.2366, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.625, 0.0179, 0.6652, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.2411, 0.0536, 0.3259]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.433, 0.7411, 0.4688]}]"}]}], "regions": [{"label": "land_transition", "bbox": [54, 175, 104, 223], "area_px": 1189}, {"label": "land_transition", "bbox": [38, 113, 71, 155], "area_px": 779}, {"label": "land_transition", "bbox": [5, 144, 37, 192], "area_px": 725}, {"label": "land_transition", "bbox": [19, 68, 48, 94], "area_px": 370}, {"label": "land_transition", "bbox": [202, 134, 223, 160], "area_px": 240}, {"label": "land_transition", "bbox": [17, 202, 41, 217], "area_px": 156}, {"label": "land_transition", "bbox": [199, 14, 216, 27], "area_px": 112}, {"label": "land_transition", "bbox": [52, 98, 67, 112], "area_px": 102}, {"label": "land_transition", "bbox": [199, 66, 215, 80], "area_px": 97}, {"label": "land_transition", "bbox": [56, 172, 70, 181], "area_px": 88}, {"label": "land_transition", "bbox": [152, 55, 163, 67], "area_px": 75}, {"label": "land_transition", "bbox": [13, 22, 20, 46], "area_px": 72}, {"label": "land_transition", "bbox": [120, 107, 141, 126], "area_px": 69}, {"label": "land_transition", "bbox": [145, 106, 157, 113], "area_px": 61}, {"label": "land_transition", "bbox": [0, 4, 18, 21], "area_px": 55}, {"label": "land_transition", "bbox": [187, 18, 197, 28], "area_px": 54}, {"label": "land_transition", "bbox": [41, 88, 53, 94], "area_px": 53}, {"label": "land_transition", "bbox": [140, 4, 149, 14], "area_px": 51}, {"label": "land_transition", "bbox": [6, 54, 12, 73], "area_px": 50}, {"label": "land_transition", "bbox": [145, 97, 166, 105], "area_px": 47}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0006_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5436). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0006_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0006_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.7321, 0.7188, 0.9821, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7679, 0.2143, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5089, 0.067, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.5982, 0.7545, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.6384, 0.0625, 0.7143, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.7589, 0.6027, 0.7946, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.6384, 0.2946, 0.7098, 0.3571]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4375, 0.0491, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.0491, 0.7768, 0.0982]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.2455, 0.4777, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.4777, 0.3795, 0.5625]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.4732, 0.4509, 0.5045]}, {\"label\": \"land_transition\", \"bbox\": [0.5848, 0.0804, 0.6295, 0.125]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.0179, 0.4152, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.433, 0.4911, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.192, 0.6473, 0.2545, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.5848, 0.3884, 0.6607, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.5714, 0.8795, 0.6027]}, {\"label\": \"land_transition\", \"bbox\": [0.067, 0.5714, 0.0982, 0.625]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.1875, 0.9286, 0.2321]}]"}]}], "regions": [{"label": "land_transition", "bbox": [164, 161, 220, 223], "area_px": 1276}, {"label": "land_transition", "bbox": [0, 172, 48, 223], "area_px": 1271}, {"label": "land_transition", "bbox": [0, 114, 15, 152], "area_px": 357}, {"label": "land_transition", "bbox": [146, 134, 169, 160], "area_px": 254}, {"label": "land_transition", "bbox": [143, 14, 160, 27], "area_px": 112}, {"label": "land_transition", "bbox": [170, 135, 178, 158], "area_px": 109}, {"label": "land_transition", "bbox": [143, 66, 159, 80], "area_px": 97}, {"label": "land_transition", "bbox": [0, 98, 11, 112], "area_px": 93}, {"label": "land_transition", "bbox": [161, 11, 174, 22], "area_px": 77}, {"label": "land_transition", "bbox": [96, 55, 107, 67], "area_px": 75}, {"label": "land_transition", "bbox": [64, 107, 85, 126], "area_px": 69}, {"label": "land_transition", "bbox": [89, 106, 101, 113], "area_px": 61}, {"label": "land_transition", "bbox": [131, 18, 141, 28], "area_px": 54}, {"label": "land_transition", "bbox": [84, 4, 93, 14], "area_px": 51}, {"label": "land_transition", "bbox": [89, 97, 110, 105], "area_px": 47}, {"label": "land_transition", "bbox": [43, 145, 57, 158], "area_px": 46}, {"label": "land_transition", "bbox": [131, 87, 148, 95], "area_px": 43}, {"label": "land_transition", "bbox": [188, 128, 197, 135], "area_px": 42}, {"label": "land_transition", "bbox": [15, 128, 22, 140], "area_px": 40}, {"label": "land_transition", "bbox": [197, 42, 208, 52], "area_px": 39}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0007_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (3951). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0007_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0007_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4821, 0.7188, 0.7321, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.5982, 0.5045, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.7634, 0.1875, 0.9062, 0.2321]}, {\"label\": \"land_transition\", \"bbox\": [0.9464, 0.0714, 0.9955, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.3884, 0.0625, 0.4643, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.5089, 0.6027, 0.5446, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.3884, 0.2946, 0.4598, 0.3571]}, {\"label\": \"land_transition\", \"bbox\": [0.1786, 0.2455, 0.2321, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.0491, 0.5268, 0.0982]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.4777, 0.1295, 0.5625]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.4732, 0.2009, 0.5045]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.0804, 0.3795, 0.125]}, {\"label\": \"land_transition\", \"bbox\": [0.125, 0.0179, 0.1652, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.433, 0.2411, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.3884, 0.4107, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.5893, 0.0714, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.4107, 0.9955, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.5893, 0.5714, 0.6295, 0.6027]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.1875, 0.6786, 0.2321]}, {\"label\": \"land_transition\", \"bbox\": [0.7857, 0.7054, 0.8214, 0.7411]}]"}]}], "regions": [{"label": "land_transition", "bbox": [108, 161, 164, 223], "area_px": 1276}, {"label": "land_transition", "bbox": [90, 134, 113, 160], "area_px": 254}, {"label": "land_transition", "bbox": [171, 42, 203, 52], "area_px": 211}, {"label": "land_transition", "bbox": [212, 16, 223, 34], "area_px": 126}, {"label": "land_transition", "bbox": [87, 14, 104, 27], "area_px": 112}, {"label": "land_transition", "bbox": [114, 135, 122, 158], "area_px": 109}, {"label": "land_transition", "bbox": [87, 66, 103, 80], "area_px": 97}, {"label": "land_transition", "bbox": [40, 55, 52, 67], "area_px": 79}, {"label": "land_transition", "bbox": [105, 11, 118, 22], "area_px": 77}, {"label": "land_transition", "bbox": [8, 107, 29, 126], "area_px": 69}, {"label": "land_transition", "bbox": [33, 106, 45, 113], "area_px": 60}, {"label": "land_transition", "bbox": [75, 18, 85, 28], "area_px": 54}, {"label": "land_transition", "bbox": [28, 4, 37, 14], "area_px": 53}, {"label": "land_transition", "bbox": [33, 97, 54, 105], "area_px": 48}, {"label": "land_transition", "bbox": [75, 87, 92, 95], "area_px": 43}, {"label": "land_transition", "bbox": [6, 132, 16, 139], "area_px": 43}, {"label": "land_transition", "bbox": [217, 92, 223, 102], "area_px": 42}, {"label": "land_transition", "bbox": [132, 128, 141, 135], "area_px": 42}, {"label": "land_transition", "bbox": [141, 42, 152, 52], "area_px": 39}, {"label": "land_transition", "bbox": [176, 158, 184, 166], "area_px": 39}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0008_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (8983). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0008_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0008_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4911, 0.5179, 0.7143, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.7366, 0.3705, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.442, 0.8036, 0.6205, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.2545, 0.567, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.2723, 0.3929, 0.4152, 0.6071]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.8304, 0.8125, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.0536, 0.4688, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.0938, 0.2054, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.1429, 0.2009, 0.2321, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.0491, 0.1652, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7857, 0.0714, 0.8571]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.6518, 0.433, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6339, 0.058, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.7589, 0.4464, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.1875, 0.5491, 0.25]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.0, 0.9777, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5536, 0.0446, 0.6071]}, {\"label\": \"land_transition\", \"bbox\": [0.7857, 0.2277, 0.8795, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.0714, 0.9464, 0.125, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.9107, 0.0223, 0.9821]}]"}]}], "regions": [{"label": "land_transition", "bbox": [110, 116, 160, 186], "area_px": 1531}, {"label": "land_transition", "bbox": [29, 165, 83, 223], "area_px": 1181}, {"label": "land_transition", "bbox": [99, 180, 139, 223], "area_px": 914}, {"label": "land_transition", "bbox": [95, 57, 127, 99], "area_px": 787}, {"label": "land_transition", "bbox": [61, 88, 93, 136], "area_px": 731}, {"label": "land_transition", "bbox": [145, 186, 182, 223], "area_px": 532}, {"label": "land_transition", "bbox": [75, 12, 105, 37], "area_px": 376}, {"label": "land_transition", "bbox": [18, 21, 46, 40], "area_px": 313}, {"label": "land_transition", "bbox": [32, 45, 52, 70], "area_px": 273}, {"label": "land_transition", "bbox": [13, 11, 37, 27], "area_px": 224}, {"label": "land_transition", "bbox": [0, 176, 16, 192], "area_px": 189}, {"label": "land_transition", "bbox": [73, 146, 97, 161], "area_px": 159}, {"label": "land_transition", "bbox": [0, 142, 13, 165], "area_px": 131}, {"label": "land_transition", "bbox": [83, 170, 100, 186], "area_px": 130}, {"label": "land_transition", "bbox": [107, 42, 123, 56], "area_px": 105}, {"label": "land_transition", "bbox": [208, 0, 219, 11], "area_px": 76}, {"label": "land_transition", "bbox": [0, 124, 10, 136], "area_px": 72}, {"label": "land_transition", "bbox": [176, 51, 197, 70], "area_px": 71}, {"label": "land_transition", "bbox": [16, 212, 28, 221], "area_px": 69}, {"label": "land_transition", "bbox": [0, 204, 5, 220], "area_px": 63}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0009_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (7992). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0009_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0009_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2411, 0.5312, 0.4643, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.192, 0.8036, 0.3705, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7366, 0.1205, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.2545, 0.317, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.0223, 0.3929, 0.1652, 0.6071]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.8304, 0.5625, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0848, 0.0536, 0.2188, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.3482, 0.9955, 0.4643]}, {\"label\": \"land_transition\", \"bbox\": [0.0759, 0.6518, 0.183, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.7589, 0.1964, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.2321, 0.1875, 0.2991, 0.25]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.0446, 0.9598, 0.1071]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.5179, 0.3125, 0.558]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.0, 0.7277, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.2277, 0.6295, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.2232, 0.7009, 0.2545]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.7411, 0.6786, 0.7768]}, {\"label\": \"land_transition\", \"bbox\": [0.183, 0.1429, 0.2366, 0.1696]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.0, 0.0491, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.183, 0.7411, 0.2188]}]"}]}], "regions": [{"label": "land_transition", "bbox": [54, 119, 104, 186], "area_px": 1444}, {"label": "land_transition", "bbox": [43, 180, 83, 223], "area_px": 910}, {"label": "land_transition", "bbox": [0, 165, 27, 221], "area_px": 804}, {"label": "land_transition", "bbox": [38, 57, 71, 99], "area_px": 781}, {"label": "land_transition", "bbox": [5, 88, 37, 136], "area_px": 725}, {"label": "land_transition", "bbox": [89, 186, 126, 223], "area_px": 532}, {"label": "land_transition", "bbox": [19, 12, 49, 37], "area_px": 373}, {"label": "land_transition", "bbox": [202, 78, 223, 104], "area_px": 240}, {"label": "land_transition", "bbox": [17, 146, 41, 161], "area_px": 156}, {"label": "land_transition", "bbox": [27, 170, 44, 186], "area_px": 132}, {"label": "land_transition", "bbox": [52, 42, 67, 56], "area_px": 103}, {"label": "land_transition", "bbox": [201, 10, 215, 24], "area_px": 97}, {"label": "land_transition", "bbox": [56, 116, 70, 125], "area_px": 88}, {"label": "land_transition", "bbox": [152, 0, 163, 11], "area_px": 76}, {"label": "land_transition", "bbox": [120, 51, 141, 70], "area_px": 71}, {"label": "land_transition", "bbox": [145, 50, 157, 57], "area_px": 62}, {"label": "land_transition", "bbox": [139, 166, 152, 174], "area_px": 61}, {"label": "land_transition", "bbox": [41, 32, 53, 38], "area_px": 52}, {"label": "land_transition", "bbox": [6, 0, 11, 17], "area_px": 47}, {"label": "land_transition", "bbox": [145, 41, 166, 49], "area_px": 45}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0010_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (7640). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0010_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0010_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.5179, 0.2143, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.7321, 0.4688, 0.9821, 0.7857]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8036, 0.1205, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.8304, 0.3125, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.8482, 0.9107, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2589, 0.067, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.3482, 0.7545, 0.4643]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.7946, 0.9955, 0.9062]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.9375, 0.9464, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7589, 0.3527, 0.7946, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.0446, 0.7098, 0.1071]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1875, 0.0491, 0.25]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.0, 0.4777, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.2277, 0.3795, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.2232, 0.4509, 0.2545]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.7411, 0.4286, 0.7768]}, {\"label\": \"land_transition\", \"bbox\": [0.942, 0.7277, 0.9777, 0.7946]}, {\"label\": \"land_transition\", \"bbox\": [0.192, 0.3973, 0.2545, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.183, 0.4911, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.3214, 0.8795, 0.3527]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 116, 48, 186], "area_px": 1526}, {"label": "land_transition", "bbox": [164, 105, 220, 176], "area_px": 1370}, {"label": "land_transition", "bbox": [0, 180, 27, 223], "area_px": 730}, {"label": "land_transition", "bbox": [33, 186, 70, 223], "area_px": 531}, {"label": "land_transition", "bbox": [166, 190, 204, 223], "area_px": 465}, {"label": "land_transition", "bbox": [0, 58, 15, 96], "area_px": 358}, {"label": "land_transition", "bbox": [146, 78, 169, 104], "area_px": 254}, {"label": "land_transition", "bbox": [202, 178, 223, 203], "area_px": 155}, {"label": "land_transition", "bbox": [199, 210, 212, 223], "area_px": 116}, {"label": "land_transition", "bbox": [170, 79, 178, 102], "area_px": 109}, {"label": "land_transition", "bbox": [145, 10, 159, 24], "area_px": 97}, {"label": "land_transition", "bbox": [0, 42, 11, 56], "area_px": 93}, {"label": "land_transition", "bbox": [96, 0, 107, 11], "area_px": 76}, {"label": "land_transition", "bbox": [64, 51, 85, 70], "area_px": 72}, {"label": "land_transition", "bbox": [89, 50, 101, 57], "area_px": 62}, {"label": "land_transition", "bbox": [83, 166, 96, 174], "area_px": 61}, {"label": "land_transition", "bbox": [211, 163, 219, 178], "area_px": 49}, {"label": "land_transition", "bbox": [43, 89, 57, 102], "area_px": 46}, {"label": "land_transition", "bbox": [89, 41, 110, 49], "area_px": 45}, {"label": "land_transition", "bbox": [188, 72, 197, 79], "area_px": 42}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0011_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4863). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0011_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0011_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4821, 0.4688, 0.7321, 0.7857]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.8482, 0.6607, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.875, 0.8571, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.3482, 0.5045, 0.4643]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.9062, 0.0625, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.7946, 0.75, 0.9062]}, {\"label\": \"land_transition\", \"bbox\": [0.6384, 0.9375, 0.6964, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8304, 0.9598, 0.9062, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5089, 0.3527, 0.5446, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.0446, 0.4598, 0.1071]}, {\"label\": \"land_transition\", \"bbox\": [0.1786, 0.0, 0.2321, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.2277, 0.1295, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.7411, 0.1786, 0.7768]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.2232, 0.2009, 0.2545]}, {\"label\": \"land_transition\", \"bbox\": [0.692, 0.7277, 0.7277, 0.7946]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.183, 0.2411, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.3393, 0.0714, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.5893, 0.3214, 0.6295, 0.3527]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.1607, 0.9955, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.7857, 0.4554, 0.8214, 0.4911]}]"}]}], "regions": [{"label": "land_transition", "bbox": [108, 105, 164, 176], "area_px": 1370}, {"label": "land_transition", "bbox": [110, 190, 148, 223], "area_px": 465}, {"label": "land_transition", "bbox": [166, 196, 192, 216], "area_px": 304}, {"label": "land_transition", "bbox": [90, 78, 113, 104], "area_px": 254}, {"label": "land_transition", "bbox": [0, 203, 14, 223], "area_px": 207}, {"label": "land_transition", "bbox": [146, 178, 168, 203], "area_px": 156}, {"label": "land_transition", "bbox": [143, 210, 156, 223], "area_px": 116}, {"label": "land_transition", "bbox": [186, 215, 203, 223], "area_px": 110}, {"label": "land_transition", "bbox": [114, 79, 122, 102], "area_px": 109}, {"label": "land_transition", "bbox": [89, 10, 103, 24], "area_px": 97}, {"label": "land_transition", "bbox": [40, 0, 52, 11], "area_px": 79}, {"label": "land_transition", "bbox": [8, 51, 29, 70], "area_px": 71}, {"label": "land_transition", "bbox": [27, 166, 40, 174], "area_px": 63}, {"label": "land_transition", "bbox": [33, 50, 45, 57], "area_px": 61}, {"label": "land_transition", "bbox": [155, 163, 163, 178], "area_px": 49}, {"label": "land_transition", "bbox": [33, 41, 54, 49], "area_px": 46}, {"label": "land_transition", "bbox": [6, 76, 16, 83], "area_px": 43}, {"label": "land_transition", "bbox": [132, 72, 141, 79], "area_px": 42}, {"label": "land_transition", "bbox": [217, 36, 223, 46], "area_px": 41}, {"label": "land_transition", "bbox": [176, 102, 184, 110], "area_px": 39}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0012_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12072). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0012_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0012_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.1875, 0.5536, 0.6205, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.2634, 0.7143, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.4866, 0.3705, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.5804, 0.9241, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.0045, 0.567, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.2723, 0.1384, 0.4152, 0.3571]}, {\"label\": \"land_transition\", \"bbox\": [0.6652, 0.9062, 0.9018, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1071, 0.75, 0.2098, 0.8259]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5357, 0.0714, 0.6071]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.4018, 0.433, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.3839, 0.058, 0.4866]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.5089, 0.4464, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.5759, 0.8705, 0.683, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.8125, 0.7411, 0.8795]}, {\"label\": \"land_transition\", \"bbox\": [0.1786, 0.0, 0.2277, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.3036, 0.0446, 0.3571]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.9375, 0.9955, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.0714, 0.6964, 0.125, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6607, 0.0223, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.4911, 0.9286, 0.5268]}]"}]}], "regions": [{"label": "land_transition", "bbox": [42, 124, 139, 223], "area_px": 3482}, {"label": "land_transition", "bbox": [110, 59, 160, 130], "area_px": 1542}, {"label": "land_transition", "bbox": [29, 109, 83, 167], "area_px": 1181}, {"label": "land_transition", "bbox": [145, 130, 207, 200], "area_px": 1123}, {"label": "land_transition", "bbox": [95, 1, 127, 43], "area_px": 784}, {"label": "land_transition", "bbox": [61, 31, 93, 80], "area_px": 730}, {"label": "land_transition", "bbox": [149, 203, 202, 223], "area_px": 423}, {"label": "land_transition", "bbox": [24, 168, 47, 185], "area_px": 293}, {"label": "land_transition", "bbox": [0, 120, 16, 136], "area_px": 189}, {"label": "land_transition", "bbox": [73, 90, 97, 105], "area_px": 159}, {"label": "land_transition", "bbox": [0, 86, 13, 109], "area_px": 131}, {"label": "land_transition", "bbox": [83, 114, 100, 130], "area_px": 130}, {"label": "land_transition", "bbox": [129, 195, 153, 211], "area_px": 128}, {"label": "land_transition", "bbox": [151, 182, 166, 197], "area_px": 103}, {"label": "land_transition", "bbox": [40, 0, 51, 14], "area_px": 93}, {"label": "land_transition", "bbox": [0, 68, 10, 80], "area_px": 74}, {"label": "land_transition", "bbox": [210, 210, 223, 217], "area_px": 73}, {"label": "land_transition", "bbox": [16, 156, 28, 165], "area_px": 69}, {"label": "land_transition", "bbox": [0, 148, 5, 164], "area_px": 63}, {"label": "land_transition", "bbox": [195, 110, 208, 118], "area_px": 61}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0013_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (11101). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0013_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0013_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.5536, 0.3705, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2411, 0.2812, 0.4643, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.5804, 0.6741, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4866, 0.1205, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.0045, 0.317, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.0223, 0.1429, 0.1652, 0.3571]}, {\"label\": \"land_transition\", \"bbox\": [0.4152, 0.9062, 0.6518, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.0982, 0.9955, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.6875, 0.9375, 0.8259, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.9509, 0.3571, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0759, 0.4018, 0.183, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.5089, 0.1964, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.8705, 0.433, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.8125, 0.4911, 0.8795]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.2634, 0.3125, 0.308]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.8482, 0.8438, 0.8973]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.4911, 0.6786, 0.5268]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.0, 0.6027, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.8616, 0.7946, 0.8884]}, {\"label\": \"land_transition\", \"bbox\": [0.442, 0.1473, 0.5045, 0.2054]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 124, 83, 223], "area_px": 3225}, {"label": "land_transition", "bbox": [54, 63, 104, 130], "area_px": 1451}, {"label": "land_transition", "bbox": [89, 130, 151, 200], "area_px": 1123}, {"label": "land_transition", "bbox": [0, 109, 27, 165], "area_px": 804}, {"label": "land_transition", "bbox": [38, 1, 71, 43], "area_px": 779}, {"label": "land_transition", "bbox": [5, 32, 37, 80], "area_px": 724}, {"label": "land_transition", "bbox": [93, 203, 146, 223], "area_px": 423}, {"label": "land_transition", "bbox": [201, 22, 223, 48], "area_px": 244}, {"label": "land_transition", "bbox": [154, 210, 185, 223], "area_px": 213}, {"label": "land_transition", "bbox": [46, 213, 80, 223], "area_px": 189}, {"label": "land_transition", "bbox": [17, 90, 41, 105], "area_px": 156}, {"label": "land_transition", "bbox": [27, 114, 44, 130], "area_px": 132}, {"label": "land_transition", "bbox": [73, 195, 97, 211], "area_px": 130}, {"label": "land_transition", "bbox": [95, 182, 110, 197], "area_px": 103}, {"label": "land_transition", "bbox": [56, 59, 70, 69], "area_px": 91}, {"label": "land_transition", "bbox": [180, 190, 189, 201], "area_px": 62}, {"label": "land_transition", "bbox": [139, 110, 152, 118], "area_px": 61}, {"label": "land_transition", "bbox": [120, 0, 135, 14], "area_px": 55}, {"label": "land_transition", "bbox": [163, 193, 178, 199], "area_px": 46}, {"label": "land_transition", "bbox": [99, 33, 113, 46], "area_px": 44}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0014_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (9638). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0014_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0014_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.2634, 0.2143, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.7321, 0.2679, 0.9821, 0.5357]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.5982, 0.9955, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.5804, 0.4241, 0.8705]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5536, 0.1205, 0.8661]}, {\"label\": \"land_transition\", \"bbox\": [0.1652, 0.9062, 0.4018, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0089, 0.067, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.0982, 0.7545, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.9375, 0.5759, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.5446, 0.9955, 0.6562]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.9509, 0.1071, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0759, 0.8705, 0.183, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.7589, 0.1027, 0.7946, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.8125, 0.2411, 0.8795]}, {\"label\": \"land_transition\", \"bbox\": [0.2634, 0.8571, 0.3214, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.8482, 0.5938, 0.8973]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.4911, 0.4286, 0.5268]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.0, 0.3527, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.942, 0.4777, 0.9777, 0.5446]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.8616, 0.5446, 0.8884]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 59, 48, 130], "area_px": 1537}, {"label": "land_transition", "bbox": [164, 60, 220, 120], "area_px": 1350}, {"label": "land_transition", "bbox": [166, 134, 223, 204], "area_px": 1157}, {"label": "land_transition", "bbox": [33, 130, 95, 195], "area_px": 1037}, {"label": "land_transition", "bbox": [0, 124, 27, 194], "area_px": 1015}, {"label": "land_transition", "bbox": [37, 203, 90, 223], "area_px": 424}, {"label": "land_transition", "bbox": [0, 2, 15, 40], "area_px": 355}, {"label": "land_transition", "bbox": [145, 22, 169, 48], "area_px": 259}, {"label": "land_transition", "bbox": [98, 210, 129, 223], "area_px": 213}, {"label": "land_transition", "bbox": [202, 122, 223, 147], "area_px": 155}, {"label": "land_transition", "bbox": [0, 213, 24, 223], "area_px": 146}, {"label": "land_transition", "bbox": [17, 195, 41, 211], "area_px": 128}, {"label": "land_transition", "bbox": [170, 23, 178, 46], "area_px": 108}, {"label": "land_transition", "bbox": [38, 182, 54, 197], "area_px": 104}, {"label": "land_transition", "bbox": [59, 192, 72, 200], "area_px": 83}, {"label": "land_transition", "bbox": [124, 190, 133, 201], "area_px": 62}, {"label": "land_transition", "bbox": [83, 110, 96, 118], "area_px": 61}, {"label": "land_transition", "bbox": [64, 0, 79, 14], "area_px": 55}, {"label": "land_transition", "bbox": [211, 107, 219, 122], "area_px": 49}, {"label": "land_transition", "bbox": [107, 193, 122, 199], "area_px": 46}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0015_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-05 and 2024-08-10) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (6925). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_uy_artigas_t0015_t0.png"}, {"type": "image", "image": "images/ls_uy_artigas_t0015_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4911, 0.5982, 0.8348, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.4821, 0.2679, 0.7321, 0.5357]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6562, 0.1741, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.7098, 0.9062, 0.8348]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.625, 0.8571, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.9062, 0.1518, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.0982, 0.5045, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.9375, 0.3259, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.5446, 0.75, 0.6562]}, {\"label\": \"land_transition\", \"bbox\": [0.5089, 0.1027, 0.5446, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.9196, 0.9152, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.8348, 0.9688, 0.8795]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.4911, 0.1786, 0.5268]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.8482, 0.3438, 0.8973]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.0, 0.1027, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.692, 0.4777, 0.7277, 0.5446]}, {\"label\": \"land_transition\", \"bbox\": [0.8839, 0.8795, 0.942, 0.9062]}, {\"label\": \"land_transition\", \"bbox\": [0.9152, 0.9688, 0.9643, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2277, 0.8616, 0.2902, 0.8884]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.0893, 0.0714, 0.1205]}]"}]}], "regions": [{"label": "land_transition", "bbox": [110, 134, 187, 209], "area_px": 1506}, {"label": "land_transition", "bbox": [108, 60, 164, 120], "area_px": 1350}, {"label": "land_transition", "bbox": [0, 147, 39, 200], "area_px": 766}, {"label": "land_transition", "bbox": [175, 159, 203, 187], "area_px": 392}, {"label": "land_transition", "bbox": [166, 140, 192, 160], "area_px": 304}, {"label": "land_transition", "bbox": [0, 203, 34, 223], "area_px": 262}, {"label": "land_transition", "bbox": [89, 22, 113, 48], "area_px": 259}, {"label": "land_transition", "bbox": [42, 210, 73, 223], "area_px": 215}, {"label": "land_transition", "bbox": [146, 122, 168, 147], "area_px": 156}, {"label": "land_transition", "bbox": [114, 23, 122, 46], "area_px": 108}, {"label": "land_transition", "bbox": [189, 206, 205, 221], "area_px": 83}, {"label": "land_transition", "bbox": [207, 187, 217, 197], "area_px": 70}, {"label": "land_transition", "bbox": [27, 110, 40, 118], "area_px": 63}, {"label": "land_transition", "bbox": [68, 190, 77, 201], "area_px": 62}, {"label": "land_transition", "bbox": [8, 0, 23, 14], "area_px": 55}, {"label": "land_transition", "bbox": [155, 107, 163, 122], "area_px": 49}, {"label": "land_transition", "bbox": [198, 197, 211, 203], "area_px": 47}, {"label": "land_transition", "bbox": [205, 217, 216, 223], "area_px": 46}, {"label": "land_transition", "bbox": [51, 193, 65, 199], "area_px": 44}, {"label": "land_transition", "bbox": [6, 20, 16, 27], "area_px": 43}], "metadata": {"event_id": "ls_uy_artigas", "profile": "landshift", "tile_stem": "ls_uy_artigas_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0000_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0001_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0002_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0003_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0004_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0005_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0006_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0007_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0008_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0009_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0010_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0011_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0012_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0013_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0014_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ss_yei_t0015_t0.png"}, {"type": "image", "image": "images/ls_ss_yei_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-25 and 2024-07-25) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ss_yei", "profile": "landshift", "tile_stem": "ls_ss_yei_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0000_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4596). 10 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0000_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0000_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5848, 0.4286, 0.8929, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.4643, 0.1562, 0.5759, 0.2946]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.75, 0.7411, 0.8036]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.433, 0.3125, 0.4732]}, {\"label\": \"land_transition\", \"bbox\": [0.3884, 0.0, 0.4241, 0.0223]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.6964, 0.5714, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.0179, 0.4821, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.3839, 0.5625, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.8795, 0.7455, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.5, 0.3036, 0.5268]}]"}]}], "regions": [{"label": "land_transition", "bbox": [131, 96, 200, 166], "area_px": 3572}, {"label": "land_transition", "bbox": [104, 35, 129, 66], "area_px": 445}, {"label": "land_transition", "bbox": [158, 168, 166, 180], "area_px": 94}, {"label": "land_transition", "bbox": [64, 97, 70, 106], "area_px": 47}, {"label": "land_transition", "bbox": [87, 0, 95, 5], "area_px": 33}, {"label": "land_transition", "bbox": [121, 156, 128, 164], "area_px": 32}, {"label": "land_transition", "bbox": [95, 4, 108, 7], "area_px": 31}, {"label": "land_transition", "bbox": [121, 86, 126, 92], "area_px": 28}, {"label": "land_transition", "bbox": [162, 197, 167, 207], "area_px": 27}, {"label": "land_transition", "bbox": [63, 112, 68, 118], "area_px": 22}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0001_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4626). 11 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0001_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0001_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3348, 0.4286, 0.6429, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.1562, 0.3259, 0.2946]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.75, 0.4911, 0.8036]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.433, 0.0625, 0.4732]}, {\"label\": \"land_transition\", \"bbox\": [0.1384, 0.0, 0.1741, 0.0223]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.6964, 0.3214, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.0223, 0.2277, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.3839, 0.3125, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.8795, 0.4955, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.9777, 0.6562, 0.9955, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.0312, 0.5, 0.0536, 0.5268]}]"}]}], "regions": [{"label": "land_transition", "bbox": [75, 96, 144, 166], "area_px": 3572}, {"label": "land_transition", "bbox": [48, 35, 73, 66], "area_px": 439}, {"label": "land_transition", "bbox": [102, 168, 110, 180], "area_px": 94}, {"label": "land_transition", "bbox": [8, 97, 14, 106], "area_px": 47}, {"label": "land_transition", "bbox": [31, 0, 39, 5], "area_px": 35}, {"label": "land_transition", "bbox": [65, 156, 72, 164], "area_px": 31}, {"label": "land_transition", "bbox": [39, 5, 51, 7], "area_px": 30}, {"label": "land_transition", "bbox": [65, 86, 70, 92], "area_px": 27}, {"label": "land_transition", "bbox": [106, 197, 111, 207], "area_px": 27}, {"label": "land_transition", "bbox": [219, 147, 223, 152], "area_px": 25}, {"label": "land_transition", "bbox": [7, 112, 12, 118], "area_px": 22}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0002_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4953). 14 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0002_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0002_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0848, 0.4286, 0.3929, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1562, 0.0759, 0.2946]}, {\"label\": \"land_transition\", \"bbox\": [0.7634, 0.7009, 0.8571, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.75, 0.2411, 0.8036]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.4955, 0.8616, 0.558]}, {\"label\": \"land_transition\", \"bbox\": [0.8259, 0.4688, 0.8839, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.7455, 0.8705, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.8973, 0.9955, 0.9375]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.6964, 0.0714, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.7589, 0.5848, 0.8304, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.4375, 0.7679, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.3839, 0.0625, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.6562, 0.75, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.6295, 0.8348, 0.6384]}]"}]}], "regions": [{"label": "land_transition", "bbox": [19, 96, 88, 166], "area_px": 3575}, {"label": "land_transition", "bbox": [0, 35, 17, 66], "area_px": 394}, {"label": "land_transition", "bbox": [171, 157, 192, 165], "area_px": 113}, {"label": "land_transition", "bbox": [46, 168, 54, 180], "area_px": 94}, {"label": "land_transition", "bbox": [181, 111, 193, 125], "area_px": 80}, {"label": "land_transition", "bbox": [185, 105, 198, 112], "area_px": 57}, {"label": "land_transition", "bbox": [177, 167, 195, 173], "area_px": 57}, {"label": "land_transition", "bbox": [217, 201, 223, 210], "area_px": 34}, {"label": "land_transition", "bbox": [9, 156, 16, 164], "area_px": 32}, {"label": "land_transition", "bbox": [170, 131, 186, 138], "area_px": 31}, {"label": "land_transition", "bbox": [165, 98, 172, 103], "area_px": 29}, {"label": "land_transition", "bbox": [9, 86, 14, 92], "area_px": 28}, {"label": "land_transition", "bbox": [163, 147, 168, 152], "area_px": 27}, {"label": "land_transition", "bbox": [175, 141, 187, 143], "area_px": 18}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0003_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (2516). 13 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0003_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0003_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.4286, 0.1429, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.2143, 0.9955, 0.2902]}, {\"label\": \"land_transition\", \"bbox\": [0.5134, 0.7009, 0.6071, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.4955, 0.6116, 0.558]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.8929, 0.8527, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.8705, 0.7991, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.5759, 0.4688, 0.6339, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.7455, 0.6205, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.5089, 0.5848, 0.5804, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.4375, 0.5179, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.6562, 0.5, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.8616, 0.8929, 0.8839]}, {\"label\": \"land_transition\", \"bbox\": [0.5312, 0.6295, 0.5848, 0.6384]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 96, 32, 166], "area_px": 1494}, {"label": "land_transition", "bbox": [201, 48, 223, 65], "area_px": 176}, {"label": "land_transition", "bbox": [115, 157, 136, 165], "area_px": 113}, {"label": "land_transition", "bbox": [125, 111, 137, 125], "area_px": 80}, {"label": "land_transition", "bbox": [175, 200, 191, 213], "area_px": 75}, {"label": "land_transition", "bbox": [161, 195, 179, 213], "area_px": 69}, {"label": "land_transition", "bbox": [129, 105, 142, 112], "area_px": 57}, {"label": "land_transition", "bbox": [121, 167, 139, 173], "area_px": 57}, {"label": "land_transition", "bbox": [114, 131, 130, 138], "area_px": 31}, {"label": "land_transition", "bbox": [109, 98, 116, 103], "area_px": 29}, {"label": "land_transition", "bbox": [107, 147, 112, 152], "area_px": 27}, {"label": "land_transition", "bbox": [192, 193, 200, 198], "area_px": 22}, {"label": "land_transition", "bbox": [119, 141, 131, 143], "area_px": 18}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0004_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4297). 9 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0004_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0004_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5848, 0.1786, 0.8929, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.4643, 0.0, 0.5982, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.5, 0.7411, 0.5536]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.183, 0.3125, 0.2232]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.9509, 0.2634, 0.9821]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.4464, 0.5714, 0.4821]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.1339, 0.5625, 0.1607]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.6295, 0.7455, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.25, 0.3036, 0.2768]}]"}]}], "regions": [{"label": "land_transition", "bbox": [131, 40, 200, 110], "area_px": 3572}, {"label": "land_transition", "bbox": [104, 0, 134, 10], "area_px": 170}, {"label": "land_transition", "bbox": [158, 112, 166, 124], "area_px": 94}, {"label": "land_transition", "bbox": [64, 41, 70, 50], "area_px": 47}, {"label": "land_transition", "bbox": [50, 213, 59, 220], "area_px": 38}, {"label": "land_transition", "bbox": [121, 100, 128, 108], "area_px": 32}, {"label": "land_transition", "bbox": [121, 30, 126, 36], "area_px": 28}, {"label": "land_transition", "bbox": [162, 141, 167, 151], "area_px": 27}, {"label": "land_transition", "bbox": [63, 56, 68, 62], "area_px": 22}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0005_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4320). 10 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0005_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0005_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3348, 0.1786, 0.6429, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.0, 0.3482, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.5, 0.4911, 0.5536]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.183, 0.0625, 0.2232]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.4464, 0.3214, 0.4821]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.1339, 0.3125, 0.1607]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.6295, 0.4955, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.9777, 0.4062, 0.9955, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.9509, 0.0134, 0.9821]}, {\"label\": \"land_transition\", \"bbox\": [0.0312, 0.25, 0.0536, 0.2768]}]"}]}], "regions": [{"label": "land_transition", "bbox": [75, 40, 144, 110], "area_px": 3572}, {"label": "land_transition", "bbox": [48, 0, 78, 10], "area_px": 167}, {"label": "land_transition", "bbox": [102, 112, 110, 124], "area_px": 94}, {"label": "land_transition", "bbox": [8, 41, 14, 50], "area_px": 47}, {"label": "land_transition", "bbox": [65, 100, 72, 108], "area_px": 31}, {"label": "land_transition", "bbox": [65, 30, 70, 36], "area_px": 27}, {"label": "land_transition", "bbox": [106, 141, 111, 151], "area_px": 27}, {"label": "land_transition", "bbox": [219, 91, 223, 96], "area_px": 25}, {"label": "land_transition", "bbox": [0, 213, 3, 220], "area_px": 23}, {"label": "land_transition", "bbox": [7, 56, 12, 62], "area_px": 22}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0006_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4672). 15 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0006_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0006_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0848, 0.1786, 0.3929, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.0982, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.7634, 0.4509, 0.8571, 0.4866]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.5, 0.2411, 0.5536]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.2455, 0.8616, 0.308]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.4955, 0.8705, 0.5223]}, {\"label\": \"land_transition\", \"bbox\": [0.8304, 0.2188, 0.8661, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.6473, 0.9955, 0.6875]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.4464, 0.0714, 0.4821]}, {\"label\": \"land_transition\", \"bbox\": [0.7589, 0.3348, 0.8304, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.1875, 0.7679, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.1339, 0.0625, 0.1607]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.4062, 0.75, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.3795, 0.8348, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.2188, 0.7679, 0.2321]}]"}]}], "regions": [{"label": "land_transition", "bbox": [19, 40, 88, 110], "area_px": 3574}, {"label": "land_transition", "bbox": [0, 0, 22, 10], "area_px": 135}, {"label": "land_transition", "bbox": [171, 101, 192, 109], "area_px": 113}, {"label": "land_transition", "bbox": [46, 112, 54, 124], "area_px": 94}, {"label": "land_transition", "bbox": [181, 55, 193, 69], "area_px": 78}, {"label": "land_transition", "bbox": [177, 111, 195, 117], "area_px": 57}, {"label": "land_transition", "bbox": [186, 49, 194, 53], "area_px": 41}, {"label": "land_transition", "bbox": [217, 145, 223, 154], "area_px": 34}, {"label": "land_transition", "bbox": [9, 100, 16, 108], "area_px": 32}, {"label": "land_transition", "bbox": [170, 75, 186, 82], "area_px": 31}, {"label": "land_transition", "bbox": [165, 42, 172, 47], "area_px": 29}, {"label": "land_transition", "bbox": [9, 30, 14, 36], "area_px": 28}, {"label": "land_transition", "bbox": [163, 91, 168, 96], "area_px": 27}, {"label": "land_transition", "bbox": [175, 85, 187, 87], "area_px": 18}, {"label": "land_transition", "bbox": [165, 49, 172, 52], "area_px": 17}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0007_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (2416). 14 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0007_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0007_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.1786, 0.1429, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.5134, 0.4509, 0.6071, 0.4866]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.0, 0.9955, 0.0402]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.2455, 0.6116, 0.308]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.6429, 0.8527, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.6205, 0.7991, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.4955, 0.6205, 0.5223]}, {\"label\": \"land_transition\", \"bbox\": [0.5804, 0.2188, 0.6161, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.5089, 0.3348, 0.5804, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.1875, 0.5179, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.4062, 0.5, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.6116, 0.8929, 0.6339]}, {\"label\": \"land_transition\", \"bbox\": [0.5312, 0.3795, 0.5848, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.2188, 0.5179, 0.2321]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 40, 32, 110], "area_px": 1496}, {"label": "land_transition", "bbox": [115, 101, 136, 109], "area_px": 113}, {"label": "land_transition", "bbox": [201, 0, 223, 9], "area_px": 93}, {"label": "land_transition", "bbox": [125, 55, 137, 69], "area_px": 78}, {"label": "land_transition", "bbox": [175, 144, 191, 157], "area_px": 75}, {"label": "land_transition", "bbox": [161, 139, 179, 157], "area_px": 69}, {"label": "land_transition", "bbox": [121, 111, 139, 117], "area_px": 57}, {"label": "land_transition", "bbox": [130, 49, 138, 53], "area_px": 41}, {"label": "land_transition", "bbox": [114, 75, 130, 82], "area_px": 31}, {"label": "land_transition", "bbox": [109, 42, 116, 47], "area_px": 29}, {"label": "land_transition", "bbox": [107, 91, 112, 96], "area_px": 27}, {"label": "land_transition", "bbox": [192, 137, 200, 142], "area_px": 22}, {"label": "land_transition", "bbox": [119, 85, 131, 87], "area_px": 18}, {"label": "land_transition", "bbox": [109, 49, 116, 52], "area_px": 17}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0008_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (2969). 6 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0008_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0008_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5848, 0.0, 0.8929, 0.2411]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.25, 0.7411, 0.3036]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.7009, 0.2634, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.1964, 0.5714, 0.2321]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.3795, 0.7455, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.0, 0.3036, 0.0268]}]"}]}], "regions": [{"label": "land_transition", "bbox": [131, 0, 200, 54], "area_px": 2504}, {"label": "land_transition", "bbox": [158, 56, 166, 68], "area_px": 90}, {"label": "land_transition", "bbox": [50, 157, 59, 164], "area_px": 38}, {"label": "land_transition", "bbox": [121, 44, 128, 52], "area_px": 32}, {"label": "land_transition", "bbox": [162, 85, 167, 95], "area_px": 27}, {"label": "land_transition", "bbox": [63, 0, 68, 6], "area_px": 22}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0009_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (2983). 7 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0009_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0009_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3348, 0.0, 0.6429, 0.2411]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.25, 0.4911, 0.3036]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.1964, 0.3214, 0.2321]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.3795, 0.4955, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.9777, 0.1562, 0.9955, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7009, 0.0134, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.0312, 0.0, 0.0536, 0.0268]}]"}]}], "regions": [{"label": "land_transition", "bbox": [75, 0, 144, 54], "area_px": 2504}, {"label": "land_transition", "bbox": [102, 56, 110, 68], "area_px": 90}, {"label": "land_transition", "bbox": [65, 44, 72, 52], "area_px": 31}, {"label": "land_transition", "bbox": [106, 85, 111, 95], "area_px": 27}, {"label": "land_transition", "bbox": [219, 35, 223, 40], "area_px": 25}, {"label": "land_transition", "bbox": [0, 157, 3, 164], "area_px": 23}, {"label": "land_transition", "bbox": [7, 0, 12, 6], "area_px": 22}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0010_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (3279). 9 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0010_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0010_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0848, 0.0, 0.3929, 0.2411]}, {\"label\": \"land_transition\", \"bbox\": [0.7634, 0.2009, 0.8571, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.25, 0.2411, 0.3036]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.0, 0.8616, 0.058]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.2455, 0.8705, 0.2723]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.3973, 0.9955, 0.4375]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.1964, 0.0714, 0.2321]}, {\"label\": \"land_transition\", \"bbox\": [0.7589, 0.0848, 0.8304, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.1562, 0.75, 0.1786]}]"}]}], "regions": [{"label": "land_transition", "bbox": [19, 0, 88, 54], "area_px": 2508}, {"label": "land_transition", "bbox": [171, 45, 192, 53], "area_px": 117}, {"label": "land_transition", "bbox": [46, 56, 54, 68], "area_px": 90}, {"label": "land_transition", "bbox": [181, 0, 193, 13], "area_px": 75}, {"label": "land_transition", "bbox": [177, 55, 195, 61], "area_px": 58}, {"label": "land_transition", "bbox": [217, 89, 223, 98], "area_px": 34}, {"label": "land_transition", "bbox": [9, 44, 16, 52], "area_px": 32}, {"label": "land_transition", "bbox": [170, 19, 186, 26], "area_px": 31}, {"label": "land_transition", "bbox": [163, 35, 168, 40], "area_px": 26}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0011_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (1668). 9 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0011_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0011_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.1429, 0.2411]}, {\"label\": \"land_transition\", \"bbox\": [0.5134, 0.2009, 0.6071, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.0, 0.6116, 0.058]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.3929, 0.8527, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.3705, 0.7991, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.2455, 0.6205, 0.2723]}, {\"label\": \"land_transition\", \"bbox\": [0.5089, 0.0848, 0.5804, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.1562, 0.5, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.3616, 0.8929, 0.3839]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 32, 54], "area_px": 990}, {"label": "land_transition", "bbox": [115, 45, 136, 53], "area_px": 117}, {"label": "land_transition", "bbox": [125, 0, 137, 13], "area_px": 75}, {"label": "land_transition", "bbox": [175, 88, 191, 101], "area_px": 75}, {"label": "land_transition", "bbox": [161, 83, 179, 101], "area_px": 69}, {"label": "land_transition", "bbox": [121, 55, 139, 61], "area_px": 58}, {"label": "land_transition", "bbox": [114, 19, 130, 26], "area_px": 31}, {"label": "land_transition", "bbox": [107, 35, 112, 40], "area_px": 26}, {"label": "land_transition", "bbox": [192, 81, 200, 86], "area_px": 22}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0012_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (868). 5 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0012_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0012_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.6696, 0.8304, 0.75, 0.9375]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.0, 0.7411, 0.0536]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.9464, 0.5848, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.4509, 0.2634, 0.4821]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.1295, 0.7455, 0.1741]}]"}]}], "regions": [{"label": "land_transition", "bbox": [150, 186, 168, 210], "area_px": 303}, {"label": "land_transition", "bbox": [158, 0, 166, 12], "area_px": 94}, {"label": "land_transition", "bbox": [120, 212, 131, 221], "area_px": 78}, {"label": "land_transition", "bbox": [50, 101, 59, 108], "area_px": 38}, {"label": "land_transition", "bbox": [162, 29, 167, 39], "area_px": 24}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0013_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (847). 5 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0013_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0013_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4196, 0.8304, 0.5, 0.9375]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.0, 0.4911, 0.0536]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.9464, 0.3348, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.1295, 0.4955, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4509, 0.0134, 0.4821]}]"}]}], "regions": [{"label": "land_transition", "bbox": [94, 186, 112, 210], "area_px": 303}, {"label": "land_transition", "bbox": [102, 0, 110, 12], "area_px": 94}, {"label": "land_transition", "bbox": [64, 212, 75, 221], "area_px": 79}, {"label": "land_transition", "bbox": [106, 29, 111, 39], "area_px": 24}, {"label": "land_transition", "bbox": [0, 101, 3, 108], "area_px": 23}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0014_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (839). 5 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0014_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0014_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.1696, 0.8304, 0.25, 0.9375]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.0, 0.2411, 0.0536]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.9464, 0.0848, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.0, 0.8661, 0.0223]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.1473, 0.9955, 0.1875]}]"}]}], "regions": [{"label": "land_transition", "bbox": [38, 186, 56, 210], "area_px": 302}, {"label": "land_transition", "bbox": [46, 0, 54, 12], "area_px": 94}, {"label": "land_transition", "bbox": [8, 212, 19, 221], "area_px": 78}, {"label": "land_transition", "bbox": [182, 0, 194, 5], "area_px": 39}, {"label": "land_transition", "bbox": [217, 33, 223, 42], "area_px": 34}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0015_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-31 and 2024-09-03) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (404). 4 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ca_sask_melfort_t0015_t0.png"}, {"type": "image", "image": "images/ls_ca_sask_melfort_t0015_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.7188, 0.1205, 0.7991, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.7946, 0.1429, 0.8527, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.0, 0.6161, 0.0223]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.1116, 0.8929, 0.1518]}]"}]}], "regions": [{"label": "land_transition", "bbox": [161, 27, 179, 45], "area_px": 71}, {"label": "land_transition", "bbox": [178, 32, 191, 45], "area_px": 71}, {"label": "land_transition", "bbox": [126, 0, 138, 5], "area_px": 39}, {"label": "land_transition", "bbox": [192, 25, 200, 34], "area_px": 33}], "metadata": {"event_id": "ls_ca_sask_melfort", "profile": "landshift", "tile_stem": "ls_ca_sask_melfort_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0000_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (21990). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0000_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0000_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.8482, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.1696, 0.7902]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.1071, 0.9955, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.2143, 0.7143, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.4464, 0.0, 0.6027, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.5848, 0.1027, 0.7589, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.3571, 0.4821, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.7902, 0.9955, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.8214, 0.4598, 0.8795, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.7098, 0.9375, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.3839, 0.567, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.0, 0.6741, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.9062, 0.9643, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.6696, 0.9821, 0.7098]}, {\"label\": \"land_transition\", \"bbox\": [0.6964, 0.4286, 0.7946, 0.5089]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.6696, 0.5357, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.5938, 0.9955, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.7857, 0.933, 0.8705]}, {\"label\": \"land_transition\", \"bbox\": [0.8348, 0.0, 0.8884, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.7143, 0.9955, 0.75]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 190, 223], "area_px": 11139}, {"label": "land_transition", "bbox": [0, 0, 38, 177], "area_px": 4600}, {"label": "land_transition", "bbox": [165, 24, 223, 86], "area_px": 1212}, {"label": "land_transition", "bbox": [112, 48, 160, 101], "area_px": 762}, {"label": "land_transition", "bbox": [100, 0, 135, 25], "area_px": 426}, {"label": "land_transition", "bbox": [131, 23, 170, 48], "area_px": 425}, {"label": "land_transition", "bbox": [95, 80, 108, 102], "area_px": 235}, {"label": "land_transition", "bbox": [206, 177, 223, 207], "area_px": 137}, {"label": "land_transition", "bbox": [184, 103, 197, 139], "area_px": 121}, {"label": "land_transition", "bbox": [188, 159, 210, 173], "area_px": 105}, {"label": "land_transition", "bbox": [113, 86, 127, 103], "area_px": 101}, {"label": "land_transition", "bbox": [137, 0, 151, 17], "area_px": 91}, {"label": "land_transition", "bbox": [203, 216, 223, 223], "area_px": 79}, {"label": "land_transition", "bbox": [197, 150, 220, 159], "area_px": 76}, {"label": "land_transition", "bbox": [156, 96, 178, 114], "area_px": 75}, {"label": "land_transition", "bbox": [103, 150, 120, 158], "area_px": 73}, {"label": "land_transition", "bbox": [207, 133, 223, 149], "area_px": 70}, {"label": "land_transition", "bbox": [200, 176, 209, 195], "area_px": 70}, {"label": "land_transition", "bbox": [187, 0, 199, 14], "area_px": 69}, {"label": "land_transition", "bbox": [210, 160, 223, 168], "area_px": 56}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0001_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (18552). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0001_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0001_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.5982, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.1071, 0.9732, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.2143, 0.4643, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.0893, 0.9955, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.8125, 0.9955, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.1964, 0.0, 0.3527, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.1027, 0.5089, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.9062, 0.5045, 0.9955, 0.7991]}, {\"label\": \"land_transition\", \"bbox\": [0.6562, 0.8973, 0.8527, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.7143, 0.7768, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6518, 0.0714, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.3616, 0.2321, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.6161, 0.817, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.2634, 0.9375, 0.3259]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.0, 0.9643, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.7946, 0.8884, 0.8661]}, {\"label\": \"land_transition\", \"bbox\": [0.5714, 0.4598, 0.6295, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.7634, 0.8393, 0.8393]}, {\"label\": \"land_transition\", \"bbox\": [0.5893, 0.7098, 0.6875, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.2545, 0.3839, 0.317, 0.4598]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 134, 223], "area_px": 8299}, {"label": "land_transition", "bbox": [109, 24, 218, 128], "area_px": 1933}, {"label": "land_transition", "bbox": [56, 48, 104, 101], "area_px": 767}, {"label": "land_transition", "bbox": [192, 20, 223, 81], "area_px": 638}, {"label": "land_transition", "bbox": [192, 182, 223, 216], "area_px": 482}, {"label": "land_transition", "bbox": [44, 0, 79, 25], "area_px": 427}, {"label": "land_transition", "bbox": [75, 23, 114, 48], "area_px": 425}, {"label": "land_transition", "bbox": [203, 113, 223, 179], "area_px": 413}, {"label": "land_transition", "bbox": [147, 201, 191, 223], "area_px": 266}, {"label": "land_transition", "bbox": [150, 160, 174, 207], "area_px": 262}, {"label": "land_transition", "bbox": [0, 146, 16, 171], "area_px": 237}, {"label": "land_transition", "bbox": [39, 81, 52, 102], "area_px": 231}, {"label": "land_transition", "bbox": [151, 138, 183, 165], "area_px": 188}, {"label": "land_transition", "bbox": [182, 59, 210, 73], "area_px": 172}, {"label": "land_transition", "bbox": [182, 0, 216, 19], "area_px": 167}, {"label": "land_transition", "bbox": [180, 178, 199, 194], "area_px": 149}, {"label": "land_transition", "bbox": [128, 103, 141, 139], "area_px": 121}, {"label": "land_transition", "bbox": [175, 171, 188, 188], "area_px": 114}, {"label": "land_transition", "bbox": [132, 159, 154, 173], "area_px": 105}, {"label": "land_transition", "bbox": [57, 86, 71, 103], "area_px": 104}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0002_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (17615). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0002_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0002_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.4598, 0.3482, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0848, 0.1027, 0.7232, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.7946, 0.0, 0.9955, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.3929, 0.9955, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.7411, 0.8884, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2143, 0.2143, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.0893, 0.7812, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.7545, 0.8661, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6562, 0.5045, 0.75, 0.7991]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.6964, 0.9955, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.1027, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.8973, 0.6027, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.7143, 0.5268, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.6161, 0.567, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.2634, 0.6875, 0.3259]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.0, 0.7143, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.7946, 0.6384, 0.8661]}, {\"label\": \"land_transition\", \"bbox\": [0.3214, 0.4598, 0.3795, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.5312, 0.7634, 0.5893, 0.8393]}, {\"label\": \"land_transition\", \"bbox\": [0.3393, 0.7098, 0.4375, 0.7723]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 103, 78, 223], "area_px": 3922}, {"label": "land_transition", "bbox": [19, 23, 162, 128], "area_px": 2365}, {"label": "land_transition", "bbox": [178, 0, 223, 94], "area_px": 1570}, {"label": "land_transition", "bbox": [182, 88, 223, 151], "area_px": 869}, {"label": "land_transition", "bbox": [136, 166, 199, 216], "area_px": 797}, {"label": "land_transition", "bbox": [0, 48, 48, 101], "area_px": 757}, {"label": "land_transition", "bbox": [136, 20, 175, 81], "area_px": 745}, {"label": "land_transition", "bbox": [169, 194, 223, 223], "area_px": 742}, {"label": "land_transition", "bbox": [147, 113, 168, 179], "area_px": 420}, {"label": "land_transition", "bbox": [208, 156, 223, 211], "area_px": 371}, {"label": "land_transition", "bbox": [0, 0, 23, 25], "area_px": 334}, {"label": "land_transition", "bbox": [91, 201, 135, 223], "area_px": 266}, {"label": "land_transition", "bbox": [94, 160, 118, 207], "area_px": 262}, {"label": "land_transition", "bbox": [95, 138, 127, 165], "area_px": 188}, {"label": "land_transition", "bbox": [126, 59, 154, 73], "area_px": 172}, {"label": "land_transition", "bbox": [126, 0, 160, 19], "area_px": 167}, {"label": "land_transition", "bbox": [124, 178, 143, 194], "area_px": 149}, {"label": "land_transition", "bbox": [72, 103, 85, 139], "area_px": 118}, {"label": "land_transition", "bbox": [119, 171, 132, 188], "area_px": 114}, {"label": "land_transition", "bbox": [76, 159, 98, 173], "area_px": 105}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0003_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (17720). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0003_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0003_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5446, 0.0, 0.9955, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1071, 0.4732, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.6429, 0.8795, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.7411, 0.6384, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.8661, 0.7634, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.0893, 0.5312, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5, 0.0982, 0.7589]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.625, 0.317, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.5045, 0.5, 0.7991]}, {\"label\": \"land_transition\", \"bbox\": [0.817, 0.0, 0.9955, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.7634, 0.3884, 0.8661]}, {\"label\": \"land_transition\", \"bbox\": [0.1562, 0.8973, 0.3527, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7812, 0.0848, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.3125, 0.2634, 0.4375, 0.3259]}, {\"label\": \"land_transition\", \"bbox\": [0.3125, 0.0, 0.4643, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.9062, 0.8482, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0714, 0.4598, 0.1295, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.9509, 0.9643, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0893, 0.7143, 0.1875, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.5804, 0.7946, 0.6384]}]"}]}], "regions": [{"label": "land_transition", "bbox": [122, 0, 223, 151], "area_px": 5564}, {"label": "land_transition", "bbox": [0, 24, 106, 128], "area_px": 1908}, {"label": "land_transition", "bbox": [152, 144, 197, 211], "area_px": 1338}, {"label": "land_transition", "bbox": [80, 166, 143, 216], "area_px": 797}, {"label": "land_transition", "bbox": [113, 194, 171, 223], "area_px": 771}, {"label": "land_transition", "bbox": [80, 20, 119, 81], "area_px": 745}, {"label": "land_transition", "bbox": [0, 112, 22, 170], "area_px": 684}, {"label": "land_transition", "bbox": [39, 140, 71, 207], "area_px": 449}, {"label": "land_transition", "bbox": [91, 113, 112, 179], "area_px": 420}, {"label": "land_transition", "bbox": [183, 0, 223, 17], "area_px": 414}, {"label": "land_transition", "bbox": [63, 171, 87, 194], "area_px": 262}, {"label": "land_transition", "bbox": [35, 201, 79, 223], "area_px": 254}, {"label": "land_transition", "bbox": [0, 175, 19, 211], "area_px": 224}, {"label": "land_transition", "bbox": [70, 59, 98, 73], "area_px": 171}, {"label": "land_transition", "bbox": [70, 0, 104, 19], "area_px": 167}, {"label": "land_transition", "bbox": [175, 203, 190, 223], "area_px": 159}, {"label": "land_transition", "bbox": [16, 103, 29, 139], "area_px": 121}, {"label": "land_transition", "bbox": [207, 213, 216, 223], "area_px": 110}, {"label": "land_transition", "bbox": [20, 160, 42, 173], "area_px": 105}, {"label": "land_transition", "bbox": [165, 130, 178, 143], "area_px": 94}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0004_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (19734). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0004_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0004_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.8795, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.1696, 0.5402]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.7143, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.0, 0.9955, 0.1339]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.0, 0.683, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.1071, 0.4821, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.9241, 0.8393, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.5402, 0.9955, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8929, 0.0759, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.8661, 0.6339, 0.9464]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.1339, 0.567, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.4598, 0.9375, 0.5223]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.9018, 0.2857, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.4196, 0.9821, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.4196, 0.5357, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.3438, 0.9955, 0.4152]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.5357, 0.933, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.7098, 0.192, 0.7946, 0.2634]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.4643, 0.9955, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.183, 0.0625, 0.2321, 0.1473]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 197, 206], "area_px": 10532}, {"label": "land_transition", "bbox": [0, 0, 38, 121], "area_px": 3213}, {"label": "land_transition", "bbox": [190, 160, 223, 223], "area_px": 739}, {"label": "land_transition", "bbox": [165, 0, 223, 30], "area_px": 644}, {"label": "land_transition", "bbox": [112, 0, 153, 44], "area_px": 618}, {"label": "land_transition", "bbox": [95, 24, 108, 46], "area_px": 234}, {"label": "land_transition", "bbox": [161, 207, 188, 223], "area_px": 189}, {"label": "land_transition", "bbox": [206, 121, 223, 151], "area_px": 137}, {"label": "land_transition", "bbox": [0, 200, 17, 223], "area_px": 109}, {"label": "land_transition", "bbox": [125, 194, 142, 212], "area_px": 107}, {"label": "land_transition", "bbox": [113, 30, 127, 47], "area_px": 105}, {"label": "land_transition", "bbox": [188, 103, 210, 117], "area_px": 105}, {"label": "land_transition", "bbox": [48, 202, 64, 223], "area_px": 89}, {"label": "land_transition", "bbox": [197, 94, 220, 103], "area_px": 76}, {"label": "land_transition", "bbox": [103, 94, 120, 102], "area_px": 73}, {"label": "land_transition", "bbox": [207, 77, 223, 93], "area_px": 70}, {"label": "land_transition", "bbox": [200, 120, 209, 139], "area_px": 70}, {"label": "land_transition", "bbox": [159, 43, 178, 59], "area_px": 68}, {"label": "land_transition", "bbox": [210, 104, 223, 112], "area_px": 56}, {"label": "land_transition", "bbox": [41, 14, 52, 33], "area_px": 54}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0005_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (17275). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0005_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0005_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.6295, 0.7857]}, {\"label\": \"land_transition\", \"bbox\": [0.5982, 0.6473, 0.8884, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.0, 0.9732, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.0, 0.433, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.5625, 0.9955, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.9062, 0.2545, 0.9955, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.4643, 0.7768, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.7188, 0.9955, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4018, 0.0714, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.1116, 0.2321, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.0, 0.9955, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.9241, 0.5893, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.3661, 0.817, 0.4866]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.0134, 0.9375, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.7054, 0.8973, 0.7991]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.5446, 0.8884, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.808, 0.9509, 0.9152]}, {\"label\": \"land_transition\", \"bbox\": [0.308, 0.8661, 0.3839, 0.9464]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.5134, 0.8393, 0.5893]}, {\"label\": \"land_transition\", \"bbox\": [0.2545, 0.1339, 0.317, 0.2098]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 141, 176], "area_px": 6906}, {"label": "land_transition", "bbox": [134, 145, 199, 223], "area_px": 1451}, {"label": "land_transition", "bbox": [109, 0, 218, 72], "area_px": 1366}, {"label": "land_transition", "bbox": [56, 0, 97, 44], "area_px": 621}, {"label": "land_transition", "bbox": [192, 126, 223, 160], "area_px": 482}, {"label": "land_transition", "bbox": [203, 57, 223, 123], "area_px": 412}, {"label": "land_transition", "bbox": [150, 104, 174, 151], "area_px": 262}, {"label": "land_transition", "bbox": [207, 161, 223, 193], "area_px": 246}, {"label": "land_transition", "bbox": [0, 90, 16, 115], "area_px": 237}, {"label": "land_transition", "bbox": [39, 25, 52, 46], "area_px": 230}, {"label": "land_transition", "bbox": [207, 0, 223, 25], "area_px": 223}, {"label": "land_transition", "bbox": [105, 207, 132, 223], "area_px": 189}, {"label": "land_transition", "bbox": [151, 82, 183, 109], "area_px": 188}, {"label": "land_transition", "bbox": [182, 3, 210, 17], "area_px": 176}, {"label": "land_transition", "bbox": [182, 158, 201, 179], "area_px": 154}, {"label": "land_transition", "bbox": [180, 122, 199, 138], "area_px": 149}, {"label": "land_transition", "bbox": [197, 181, 213, 205], "area_px": 124}, {"label": "land_transition", "bbox": [69, 194, 86, 212], "area_px": 115}, {"label": "land_transition", "bbox": [175, 115, 188, 132], "area_px": 114}, {"label": "land_transition", "bbox": [57, 30, 71, 47], "area_px": 107}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0006_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (17693). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0006_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0006_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.2098, 0.3795, 0.7857]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.6161, 0.9955, 0.9911]}, {\"label\": \"land_transition\", \"bbox\": [0.3482, 0.6473, 0.6384, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2321, 0.0, 0.7232, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.4911, 0.8884, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.183, 0.9955, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.183, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.6562, 0.2545, 0.75, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.4464, 0.9955, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.0, 0.7902, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.4643, 0.5268, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.7188, 0.7589, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.9464, 0.0, 0.9955, 0.1696]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.3661, 0.567, 0.4866]}, {\"label\": \"land_transition\", \"bbox\": [0.2188, 0.9241, 0.3393, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.0134, 0.6875, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.7054, 0.6473, 0.7991]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.5446, 0.6384, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.808, 0.7009, 0.9152]}, {\"label\": \"land_transition\", \"bbox\": [0.5312, 0.5134, 0.5893, 0.5893]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 47, 85, 176], "area_px": 4099}, {"label": "land_transition", "bbox": [168, 138, 223, 222], "area_px": 1998}, {"label": "land_transition", "bbox": [78, 145, 143, 223], "area_px": 1451}, {"label": "land_transition", "bbox": [52, 0, 162, 72], "area_px": 1365}, {"label": "land_transition", "bbox": [136, 110, 199, 160], "area_px": 797}, {"label": "land_transition", "bbox": [182, 41, 223, 95], "area_px": 780}, {"label": "land_transition", "bbox": [0, 0, 41, 44], "area_px": 617}, {"label": "land_transition", "bbox": [147, 57, 168, 123], "area_px": 419}, {"label": "land_transition", "bbox": [208, 100, 223, 155], "area_px": 371}, {"label": "land_transition", "bbox": [151, 0, 177, 25], "area_px": 306}, {"label": "land_transition", "bbox": [94, 104, 118, 151], "area_px": 262}, {"label": "land_transition", "bbox": [151, 161, 170, 193], "area_px": 251}, {"label": "land_transition", "bbox": [212, 0, 223, 38], "area_px": 237}, {"label": "land_transition", "bbox": [95, 82, 127, 109], "area_px": 188}, {"label": "land_transition", "bbox": [49, 207, 76, 223], "area_px": 188}, {"label": "land_transition", "bbox": [126, 3, 154, 17], "area_px": 176}, {"label": "land_transition", "bbox": [126, 158, 145, 179], "area_px": 154}, {"label": "land_transition", "bbox": [124, 122, 143, 138], "area_px": 149}, {"label": "land_transition", "bbox": [141, 181, 157, 205], "area_px": 124}, {"label": "land_transition", "bbox": [119, 115, 132, 132], "area_px": 114}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0007_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (18064). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0007_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0007_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5, 0.6161, 0.8884, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.0, 0.9955, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.0982, 0.6473, 0.3884, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.4732, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.3929, 0.8795, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.7723, 0.1027, 0.9955, 0.4018]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2098, 0.1295, 0.5089]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.4911, 0.6384, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.375, 0.317, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.2545, 0.5, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.0, 0.5402, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.5134, 0.3884, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.7188, 0.5089, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5312, 0.0848, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.3125, 0.0134, 0.4375, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.6562, 0.8482, 0.7857]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.7009, 0.9643, 0.7991]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.9241, 0.0893, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3125, 0.7054, 0.3973, 0.7991]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.808, 0.4509, 0.9152]}]"}]}], "regions": [{"label": "land_transition", "bbox": [112, 138, 199, 223], "area_px": 2859}, {"label": "land_transition", "bbox": [126, 0, 223, 95], "area_px": 2387}, {"label": "land_transition", "bbox": [22, 145, 87, 223], "area_px": 1451}, {"label": "land_transition", "bbox": [0, 0, 106, 72], "area_px": 1349}, {"label": "land_transition", "bbox": [152, 88, 197, 155], "area_px": 1338}, {"label": "land_transition", "bbox": [173, 23, 223, 90], "area_px": 1021}, {"label": "land_transition", "bbox": [0, 47, 29, 114], "area_px": 814}, {"label": "land_transition", "bbox": [80, 110, 143, 160], "area_px": 797}, {"label": "land_transition", "bbox": [39, 84, 71, 151], "area_px": 449}, {"label": "land_transition", "bbox": [91, 57, 112, 123], "area_px": 419}, {"label": "land_transition", "bbox": [95, 0, 121, 25], "area_px": 306}, {"label": "land_transition", "bbox": [63, 115, 87, 138], "area_px": 262}, {"label": "land_transition", "bbox": [95, 161, 114, 193], "area_px": 251}, {"label": "land_transition", "bbox": [0, 119, 19, 155], "area_px": 224}, {"label": "land_transition", "bbox": [70, 3, 98, 17], "area_px": 176}, {"label": "land_transition", "bbox": [175, 147, 190, 176], "area_px": 171}, {"label": "land_transition", "bbox": [207, 157, 216, 179], "area_px": 162}, {"label": "land_transition", "bbox": [0, 207, 20, 223], "area_px": 159}, {"label": "land_transition", "bbox": [70, 158, 89, 179], "area_px": 154}, {"label": "land_transition", "bbox": [85, 181, 101, 205], "area_px": 124}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0008_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (17940). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0008_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0008_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.1116, 0.0, 0.8482, 0.5357]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2991, 0.2812, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.6875, 0.4643, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.1518, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6429, 0.1652, 0.8438]}, {\"label\": \"land_transition\", \"bbox\": [0.317, 0.7188, 0.3929, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.9107, 0.8616, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.6741, 0.8393, 0.7545]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.0938, 0.9955, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.2902, 0.9955, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.1384, 0.8616, 0.2143, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.2098, 0.9375, 0.2723]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.6161, 0.6339, 0.6964]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.6518, 0.2857, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.9062, 0.4777, 0.9554]}, {\"label\": \"land_transition\", \"bbox\": [0.8259, 0.0, 0.875, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.5312, 0.8571, 0.5982, 0.9286]}, {\"label\": \"land_transition\", \"bbox\": [0.0893, 0.942, 0.1607, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.8527, 0.1295, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.2857, 0.933, 0.3705]}]"}]}], "regions": [{"label": "land_transition", "bbox": [25, 0, 190, 120], "area_px": 6868}, {"label": "land_transition", "bbox": [0, 67, 63, 150], "area_px": 2148}, {"label": "land_transition", "bbox": [154, 104, 223, 223], "area_px": 1741}, {"label": "land_transition", "bbox": [0, 0, 34, 72], "area_px": 1681}, {"label": "land_transition", "bbox": [0, 144, 37, 189], "area_px": 463}, {"label": "land_transition", "bbox": [71, 161, 88, 207], "area_px": 365}, {"label": "land_transition", "bbox": [204, 193, 223, 223], "area_px": 229}, {"label": "land_transition", "bbox": [161, 151, 188, 169], "area_px": 191}, {"label": "land_transition", "bbox": [197, 21, 223, 47], "area_px": 145}, {"label": "land_transition", "bbox": [206, 65, 223, 95], "area_px": 137}, {"label": "land_transition", "bbox": [31, 193, 48, 204], "area_px": 131}, {"label": "land_transition", "bbox": [188, 47, 210, 61], "area_px": 108}, {"label": "land_transition", "bbox": [125, 138, 142, 156], "area_px": 107}, {"label": "land_transition", "bbox": [48, 146, 64, 171], "area_px": 98}, {"label": "land_transition", "bbox": [91, 203, 107, 214], "area_px": 98}, {"label": "land_transition", "bbox": [185, 0, 196, 27], "area_px": 90}, {"label": "land_transition", "bbox": [119, 192, 134, 208], "area_px": 86}, {"label": "land_transition", "bbox": [20, 211, 36, 223], "area_px": 83}, {"label": "land_transition", "bbox": [13, 191, 29, 209], "area_px": 80}, {"label": "land_transition", "bbox": [200, 64, 209, 83], "area_px": 74}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0009_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (16354). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0009_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0009_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.5982, 0.5357]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.3973, 0.8884, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8839, 0.7009, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.3125, 0.9955, 0.4643]}, {\"label\": \"land_transition\", \"bbox\": [0.9062, 0.0045, 0.9955, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.067, 0.7188, 0.1473, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.2143, 0.7768, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.4688, 0.9955, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.6607, 0.8616, 0.7634, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1518, 0.0714, 0.2634]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.6741, 0.5893, 0.7545]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.1161, 0.817, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.4554, 0.8973, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.0938, 0.7545, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.2946, 0.8884, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.0, 0.8616, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.558, 0.9509, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.125, 0.9062, 0.2277, 0.9554]}, {\"label\": \"land_transition\", \"bbox\": [0.308, 0.6161, 0.3839, 0.6964]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.2634, 0.8393, 0.3393]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 134, 120], "area_px": 5515}, {"label": "land_transition", "bbox": [98, 89, 199, 223], "area_px": 2532}, {"label": "land_transition", "bbox": [198, 157, 223, 223], "area_px": 579}, {"label": "land_transition", "bbox": [192, 70, 223, 104], "area_px": 485}, {"label": "land_transition", "bbox": [203, 1, 223, 67], "area_px": 409}, {"label": "land_transition", "bbox": [15, 161, 33, 207], "area_px": 364}, {"label": "land_transition", "bbox": [150, 48, 174, 95], "area_px": 262}, {"label": "land_transition", "bbox": [207, 105, 223, 137], "area_px": 246}, {"label": "land_transition", "bbox": [148, 193, 171, 223], "area_px": 242}, {"label": "land_transition", "bbox": [0, 34, 16, 59], "area_px": 235}, {"label": "land_transition", "bbox": [105, 151, 132, 169], "area_px": 191}, {"label": "land_transition", "bbox": [150, 26, 183, 53], "area_px": 188}, {"label": "land_transition", "bbox": [182, 102, 201, 123], "area_px": 154}, {"label": "land_transition", "bbox": [141, 21, 169, 47], "area_px": 150}, {"label": "land_transition", "bbox": [180, 66, 199, 82], "area_px": 149}, {"label": "land_transition", "bbox": [175, 0, 193, 16], "area_px": 143}, {"label": "land_transition", "bbox": [197, 125, 213, 149], "area_px": 124}, {"label": "land_transition", "bbox": [28, 203, 51, 214], "area_px": 119}, {"label": "land_transition", "bbox": [69, 138, 86, 156], "area_px": 115}, {"label": "land_transition", "bbox": [175, 59, 188, 76], "area_px": 114}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0010_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (17928). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0010_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0010_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.3482, 0.5357]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.3973, 0.6384, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.3661, 0.9955, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.6339, 0.7009, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.2411, 0.8884, 0.4643]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.0, 0.9955, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.6562, 0.0045, 0.75, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.1964, 0.9955, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.2143, 0.5268, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.4688, 0.7589, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.4107, 0.8616, 0.5134, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2188, 0.6741, 0.3393, 0.7545]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.1161, 0.567, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.817, 0.7679, 0.8884, 0.9062]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.4554, 0.6473, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.0938, 0.5045, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.2946, 0.6384, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.5312, 0.0, 0.6116, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.558, 0.7009, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.5312, 0.2634, 0.5893, 0.3393]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 78, 120], "area_px": 3803}, {"label": "land_transition", "bbox": [42, 89, 143, 223], "area_px": 2553}, {"label": "land_transition", "bbox": [168, 82, 223, 166], "area_px": 1998}, {"label": "land_transition", "bbox": [142, 157, 223, 223], "area_px": 1613}, {"label": "land_transition", "bbox": [136, 54, 199, 104], "area_px": 799}, {"label": "land_transition", "bbox": [182, 0, 223, 39], "area_px": 570}, {"label": "land_transition", "bbox": [147, 1, 168, 67], "area_px": 415}, {"label": "land_transition", "bbox": [208, 44, 223, 99], "area_px": 370}, {"label": "land_transition", "bbox": [94, 48, 118, 95], "area_px": 262}, {"label": "land_transition", "bbox": [151, 105, 170, 137], "area_px": 251}, {"label": "land_transition", "bbox": [92, 193, 115, 223], "area_px": 242}, {"label": "land_transition", "bbox": [49, 151, 76, 169], "area_px": 190}, {"label": "land_transition", "bbox": [94, 26, 127, 53], "area_px": 188}, {"label": "land_transition", "bbox": [183, 172, 199, 203], "area_px": 156}, {"label": "land_transition", "bbox": [126, 102, 145, 123], "area_px": 154}, {"label": "land_transition", "bbox": [85, 21, 113, 47], "area_px": 150}, {"label": "land_transition", "bbox": [124, 66, 143, 82], "area_px": 149}, {"label": "land_transition", "bbox": [119, 0, 137, 16], "area_px": 143}, {"label": "land_transition", "bbox": [141, 125, 157, 149], "area_px": 124}, {"label": "land_transition", "bbox": [119, 59, 132, 76], "area_px": 114}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0011_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (18007). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0011_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0011_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5, 0.3661, 0.9643, 0.817]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.3973, 0.3884, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.3839, 0.7009, 0.9598, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.1384, 0.8795, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.2411, 0.6384, 0.4643]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.0982, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.0, 0.7679, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.0045, 0.5, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.0, 0.9732, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.2634, 0.3884, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.2143, 0.2768, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.4688, 0.5089, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.1607, 0.8616, 0.2634, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2812, 0.0848, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.125, 0.317, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.4062, 0.8482, 0.5357]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.4509, 0.9643, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6741, 0.0893, 0.7545]}, {\"label\": \"land_transition\", \"bbox\": [0.567, 0.7679, 0.6384, 0.9062]}, {\"label\": \"land_transition\", \"bbox\": [0.3125, 0.4554, 0.3973, 0.5491]}]"}]}], "regions": [{"label": "land_transition", "bbox": [112, 82, 216, 183], "area_px": 3157}, {"label": "land_transition", "bbox": [0, 89, 87, 216], "area_px": 2399}, {"label": "land_transition", "bbox": [86, 157, 215, 223], "area_px": 2327}, {"label": "land_transition", "bbox": [152, 31, 197, 99], "area_px": 1338}, {"label": "land_transition", "bbox": [80, 54, 143, 104], "area_px": 799}, {"label": "land_transition", "bbox": [0, 0, 22, 58], "area_px": 680}, {"label": "land_transition", "bbox": [126, 0, 172, 39], "area_px": 609}, {"label": "land_transition", "bbox": [91, 1, 112, 67], "area_px": 415}, {"label": "land_transition", "bbox": [196, 0, 218, 34], "area_px": 360}, {"label": "land_transition", "bbox": [63, 59, 87, 82], "area_px": 262}, {"label": "land_transition", "bbox": [39, 48, 62, 95], "area_px": 257}, {"label": "land_transition", "bbox": [95, 105, 114, 137], "area_px": 251}, {"label": "land_transition", "bbox": [36, 193, 59, 223], "area_px": 240}, {"label": "land_transition", "bbox": [0, 63, 19, 99], "area_px": 224}, {"label": "land_transition", "bbox": [38, 28, 71, 53], "area_px": 189}, {"label": "land_transition", "bbox": [175, 91, 190, 120], "area_px": 171}, {"label": "land_transition", "bbox": [207, 101, 216, 123], "area_px": 162}, {"label": "land_transition", "bbox": [0, 151, 20, 169], "area_px": 161}, {"label": "land_transition", "bbox": [127, 172, 143, 203], "area_px": 156}, {"label": "land_transition", "bbox": [70, 102, 89, 123], "area_px": 154}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0012_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (15390). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0012_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0012_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.442, 0.2143, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.308, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.0, 0.8348, 0.2857]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7857, 0.1786, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9062, 0.6116, 0.9955, 0.9777]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.7188, 0.3705, 0.9062]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.3929, 0.1652, 0.5938]}, {\"label\": \"land_transition\", \"bbox\": [0.317, 0.4688, 0.3929, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.1116, 0.0, 0.2054, 0.0982]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.1116, 0.625, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.0, 0.6429, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.2634, 0.8884, 0.3661, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.4241, 0.8393, 0.5045]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.9241, 0.4509, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.0402, 0.9955, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.1384, 0.6116, 0.2143, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.3661, 0.6339, 0.4464]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.7545, 0.1473, 0.8884]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.4018, 0.2857, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.6562, 0.4777, 0.7054]}]"}]}], "regions": [{"label": "land_transition", "bbox": [99, 48, 223, 223], "area_px": 3736}, {"label": "land_transition", "bbox": [0, 0, 69, 94], "area_px": 2245}, {"label": "land_transition", "bbox": [139, 0, 187, 64], "area_px": 933}, {"label": "land_transition", "bbox": [0, 176, 40, 223], "area_px": 670}, {"label": "land_transition", "bbox": [203, 137, 223, 219], "area_px": 637}, {"label": "land_transition", "bbox": [56, 161, 83, 203], "area_px": 527}, {"label": "land_transition", "bbox": [0, 88, 37, 133], "area_px": 463}, {"label": "land_transition", "bbox": [71, 105, 88, 151], "area_px": 365}, {"label": "land_transition", "bbox": [25, 0, 46, 22], "area_px": 356}, {"label": "land_transition", "bbox": [84, 25, 140, 47], "area_px": 275}, {"label": "land_transition", "bbox": [116, 0, 144, 27], "area_px": 261}, {"label": "land_transition", "bbox": [59, 199, 82, 223], "area_px": 192}, {"label": "land_transition", "bbox": [161, 95, 188, 113], "area_px": 191}, {"label": "land_transition", "bbox": [80, 207, 101, 223], "area_px": 178}, {"label": "land_transition", "bbox": [206, 9, 223, 48], "area_px": 174}, {"label": "land_transition", "bbox": [31, 137, 48, 148], "area_px": 131}, {"label": "land_transition", "bbox": [125, 82, 142, 100], "area_px": 107}, {"label": "land_transition", "bbox": [18, 169, 33, 199], "area_px": 103}, {"label": "land_transition", "bbox": [48, 90, 64, 115], "area_px": 98}, {"label": "land_transition", "bbox": [91, 147, 107, 158], "area_px": 98}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0013_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (15741). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0013_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0013_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.192, 0.1473, 0.8884, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6562, 0.6116, 0.9196, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.0, 0.5848, 0.2857]}, {\"label\": \"land_transition\", \"bbox\": [0.8839, 0.4509, 0.9955, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7188, 0.1205, 0.9062]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.0625, 0.9955, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.067, 0.4688, 0.1473, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.125, 0.1116, 0.375, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.933, 0.6562, 0.9955, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.2679, 0.0, 0.3929, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.2188, 0.9955, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.0, 0.7768, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.0179, 0.8884, 0.1161, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.4241, 0.5893, 0.5045]}, {\"label\": \"land_transition\", \"bbox\": [0.1071, 0.9241, 0.2009, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.2054, 0.8929, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.0446, 0.8884, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.125, 0.6562, 0.2277, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.6741, 0.875, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.308, 0.3661, 0.3839, 0.4464]}]"}]}], "regions": [{"label": "land_transition", "bbox": [43, 33, 199, 223], "area_px": 4536}, {"label": "land_transition", "bbox": [147, 137, 206, 223], "area_px": 1826}, {"label": "land_transition", "bbox": [83, 0, 131, 64], "area_px": 933}, {"label": "land_transition", "bbox": [198, 101, 223, 173], "area_px": 610}, {"label": "land_transition", "bbox": [0, 161, 27, 203], "area_px": 533}, {"label": "land_transition", "bbox": [192, 14, 223, 48], "area_px": 475}, {"label": "land_transition", "bbox": [15, 105, 33, 151], "area_px": 364}, {"label": "land_transition", "bbox": [28, 25, 84, 47], "area_px": 272}, {"label": "land_transition", "bbox": [209, 147, 223, 200], "area_px": 265}, {"label": "land_transition", "bbox": [60, 0, 88, 27], "area_px": 260}, {"label": "land_transition", "bbox": [207, 49, 223, 81], "area_px": 247}, {"label": "land_transition", "bbox": [150, 0, 174, 48], "area_px": 229}, {"label": "land_transition", "bbox": [4, 199, 26, 223], "area_px": 192}, {"label": "land_transition", "bbox": [105, 95, 132, 113], "area_px": 191}, {"label": "land_transition", "bbox": [24, 207, 45, 223], "area_px": 174}, {"label": "land_transition", "bbox": [182, 46, 200, 67], "area_px": 158}, {"label": "land_transition", "bbox": [180, 10, 199, 26], "area_px": 149}, {"label": "land_transition", "bbox": [28, 147, 51, 158], "area_px": 119}, {"label": "land_transition", "bbox": [182, 151, 196, 173], "area_px": 116}, {"label": "land_transition", "bbox": [69, 82, 86, 100], "area_px": 115}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0014_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (18369). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0014_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0014_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.1473, 0.6384, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6339, 0.4509, 0.9955, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.1161, 0.9955, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.6116, 0.6696, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.0, 0.3304, 0.2857]}, {\"label\": \"land_transition\", \"bbox\": [0.7321, 0.817, 0.9464, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.0, 0.8438, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.0, 0.9955, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.0179, 0.0, 0.1518, 0.125]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.2188, 0.7589, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.0, 0.5268, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.2188, 0.4241, 0.3393, 0.5045]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.2054, 0.6429, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.817, 0.5179, 0.8884, 0.6562]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.0446, 0.6384, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1161, 0.125, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.6741, 0.625, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.5312, 0.0134, 0.5893, 0.0893]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.3259, 0.7009, 0.4152]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.3661, 0.1339, 0.4464]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 33, 143, 223], "area_px": 4420}, {"label": "land_transition", "bbox": [142, 101, 223, 200], "area_px": 2039}, {"label": "land_transition", "bbox": [168, 26, 223, 110], "area_px": 2007}, {"label": "land_transition", "bbox": [91, 137, 150, 223], "area_px": 1826}, {"label": "land_transition", "bbox": [27, 0, 74, 64], "area_px": 935}, {"label": "land_transition", "bbox": [164, 183, 212, 223], "area_px": 864}, {"label": "land_transition", "bbox": [136, 0, 189, 48], "area_px": 769}, {"label": "land_transition", "bbox": [208, 0, 223, 43], "area_px": 300}, {"label": "land_transition", "bbox": [4, 0, 34, 28], "area_px": 262}, {"label": "land_transition", "bbox": [151, 49, 170, 81], "area_px": 252}, {"label": "land_transition", "bbox": [94, 0, 118, 48], "area_px": 229}, {"label": "land_transition", "bbox": [49, 95, 76, 113], "area_px": 190}, {"label": "land_transition", "bbox": [126, 46, 144, 67], "area_px": 158}, {"label": "land_transition", "bbox": [183, 116, 199, 147], "area_px": 156}, {"label": "land_transition", "bbox": [124, 10, 143, 26], "area_px": 149}, {"label": "land_transition", "bbox": [0, 26, 28, 47], "area_px": 144}, {"label": "land_transition", "bbox": [126, 151, 140, 173], "area_px": 116}, {"label": "land_transition", "bbox": [119, 3, 132, 20], "area_px": 114}, {"label": "land_transition", "bbox": [144, 73, 157, 93], "area_px": 113}, {"label": "land_transition", "bbox": [13, 82, 30, 100], "area_px": 107}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0015_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-28 and 2024-09-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (18912). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_pando_north_t0015_t0.png"}, {"type": "image", "image": "images/ls_bo_pando_north_t0015_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3839, 0.4509, 0.9598, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1473, 0.3884, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.1161, 0.7634, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.1562, 0.6116, 0.4196, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7991, 0.7366, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.2991, 0.9643, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.4821, 0.817, 0.6964, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.0, 0.5938, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.0, 0.8795, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.0134, 0.3884, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.2188, 0.5089, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.0, 0.2768, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0312, 0.0848, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.1562, 0.8482, 0.2857]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4241, 0.0893, 0.5045]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.2009, 0.9643, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.3125, 0.2054, 0.3929, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.567, 0.5179, 0.6384, 0.6562]}, {\"label\": \"land_transition\", \"bbox\": [0.3125, 0.6741, 0.375, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.3259, 0.4509, 0.4152]}]"}]}], "regions": [{"label": "land_transition", "bbox": [86, 101, 215, 200], "area_px": 3040}, {"label": "land_transition", "bbox": [0, 33, 87, 160], "area_px": 2427}, {"label": "land_transition", "bbox": [112, 26, 171, 110], "area_px": 2042}, {"label": "land_transition", "bbox": [35, 137, 94, 223], "area_px": 1829}, {"label": "land_transition", "bbox": [179, 165, 223, 223], "area_px": 1255}, {"label": "land_transition", "bbox": [165, 67, 216, 127], "area_px": 1115}, {"label": "land_transition", "bbox": [108, 183, 156, 223], "area_px": 864}, {"label": "land_transition", "bbox": [80, 0, 133, 48], "area_px": 769}, {"label": "land_transition", "bbox": [152, 0, 197, 43], "area_px": 746}, {"label": "land_transition", "bbox": [63, 3, 87, 26], "area_px": 262}, {"label": "land_transition", "bbox": [95, 49, 114, 81], "area_px": 252}, {"label": "land_transition", "bbox": [39, 0, 62, 48], "area_px": 225}, {"label": "land_transition", "bbox": [0, 7, 19, 43], "area_px": 224}, {"label": "land_transition", "bbox": [175, 35, 190, 64], "area_px": 175}, {"label": "land_transition", "bbox": [0, 95, 20, 113], "area_px": 161}, {"label": "land_transition", "bbox": [207, 45, 216, 67], "area_px": 159}, {"label": "land_transition", "bbox": [70, 46, 88, 67], "area_px": 158}, {"label": "land_transition", "bbox": [127, 116, 143, 147], "area_px": 156}, {"label": "land_transition", "bbox": [70, 151, 84, 173], "area_px": 116}, {"label": "land_transition", "bbox": [88, 73, 101, 93], "area_px": 113}], "metadata": {"event_id": "ls_bo_pando_north", "profile": "landshift", "tile_stem": "ls_bo_pando_north_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0000_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (7937). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0000_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0000_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.808, 0.1741, 0.9955, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.8036, 0.8884, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1339, 0.7411, 0.3348, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.0804, 0.7946, 0.2902]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.3438, 0.9375, 0.4777]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.4375, 0.5759, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.5446, 0.6295, 0.6696, 0.7902]}, {\"label\": \"land_transition\", \"bbox\": [0.8527, 0.0714, 0.9509, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.0, 0.9196, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.1384, 0.0, 0.2723, 0.0268]}, {\"label\": \"land_transition\", \"bbox\": [0.7589, 0.2188, 0.8348, 0.2768]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.1473, 0.4196, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.6116, 0.1116, 0.6562]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7277, 0.067, 0.7902]}, {\"label\": \"land_transition\", \"bbox\": [0.1607, 0.0446, 0.2009, 0.0982]}, {\"label\": \"land_transition\", \"bbox\": [0.7634, 0.2902, 0.8125, 0.3527]}, {\"label\": \"land_transition\", \"bbox\": [0.0625, 0.75, 0.1161, 0.8036]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.1964, 0.4509, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.3482, 0.2812, 0.3929, 0.3393]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.5089, 0.9955, 0.567]}]"}]}], "regions": [{"label": "land_transition", "bbox": [181, 39, 223, 82], "area_px": 850}, {"label": "land_transition", "bbox": [141, 180, 199, 223], "area_px": 830}, {"label": "land_transition", "bbox": [30, 166, 75, 216], "area_px": 736}, {"label": "land_transition", "bbox": [133, 18, 178, 65], "area_px": 731}, {"label": "land_transition", "bbox": [165, 77, 210, 107], "area_px": 586}, {"label": "land_transition", "bbox": [105, 98, 129, 139], "area_px": 307}, {"label": "land_transition", "bbox": [122, 141, 150, 177], "area_px": 194}, {"label": "land_transition", "bbox": [191, 16, 213, 40], "area_px": 168}, {"label": "land_transition", "bbox": [190, 0, 206, 15], "area_px": 150}, {"label": "land_transition", "bbox": [31, 0, 61, 6], "area_px": 111}, {"label": "land_transition", "bbox": [170, 49, 187, 62], "area_px": 104}, {"label": "land_transition", "bbox": [77, 33, 94, 43], "area_px": 103}, {"label": "land_transition", "bbox": [10, 137, 25, 147], "area_px": 84}, {"label": "land_transition", "bbox": [0, 163, 15, 177], "area_px": 70}, {"label": "land_transition", "bbox": [36, 10, 45, 22], "area_px": 63}, {"label": "land_transition", "bbox": [171, 65, 182, 79], "area_px": 63}, {"label": "land_transition", "bbox": [14, 168, 26, 180], "area_px": 60}, {"label": "land_transition", "bbox": [91, 44, 101, 53], "area_px": 57}, {"label": "land_transition", "bbox": [78, 63, 88, 76], "area_px": 53}, {"label": "land_transition", "bbox": [217, 114, 223, 127], "area_px": 53}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0001_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (8858). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0001_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0001_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.558, 0.1741, 0.875, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.8036, 0.6384, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.0804, 0.5446, 0.2902]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.3438, 0.6875, 0.4777]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.0, 0.9955, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.4241, 0.9955, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.2188, 0.4375, 0.3259, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7857, 0.0759, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.9152, 0.0938, 0.9955, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.2946, 0.6295, 0.4196, 0.7902]}, {\"label\": \"land_transition\", \"bbox\": [0.6027, 0.0714, 0.7009, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.5982, 0.0, 0.6696, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.5089, 0.2188, 0.5848, 0.2768]}, {\"label\": \"land_transition\", \"bbox\": [0.0938, 0.1473, 0.1652, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.567, 0.9107, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.7857, 0.3929, 0.8571, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.5089, 0.7679, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.1339, 0.9196, 0.1696]}, {\"label\": \"land_transition\", \"bbox\": [0.5134, 0.2902, 0.5625, 0.3527]}, {\"label\": \"land_transition\", \"bbox\": [0.1562, 0.1964, 0.2009, 0.2366]}]"}]}], "regions": [{"label": "land_transition", "bbox": [125, 39, 196, 82], "area_px": 1233}, {"label": "land_transition", "bbox": [85, 180, 143, 223], "area_px": 830}, {"label": "land_transition", "bbox": [77, 18, 122, 65], "area_px": 731}, {"label": "land_transition", "bbox": [109, 77, 154, 107], "area_px": 586}, {"label": "land_transition", "bbox": [175, 0, 223, 14], "area_px": 389}, {"label": "land_transition", "bbox": [206, 95, 223, 138], "area_px": 312}, {"label": "land_transition", "bbox": [49, 98, 73, 130], "area_px": 284}, {"label": "land_transition", "bbox": [0, 176, 17, 216], "area_px": 284}, {"label": "land_transition", "bbox": [205, 21, 223, 55], "area_px": 260}, {"label": "land_transition", "bbox": [66, 141, 94, 177], "area_px": 194}, {"label": "land_transition", "bbox": [135, 16, 157, 40], "area_px": 168}, {"label": "land_transition", "bbox": [134, 0, 150, 15], "area_px": 150}, {"label": "land_transition", "bbox": [114, 49, 131, 62], "area_px": 104}, {"label": "land_transition", "bbox": [21, 33, 37, 43], "area_px": 101}, {"label": "land_transition", "bbox": [189, 127, 204, 143], "area_px": 96}, {"label": "land_transition", "bbox": [176, 88, 192, 96], "area_px": 85}, {"label": "land_transition", "bbox": [161, 114, 172, 127], "area_px": 79}, {"label": "land_transition", "bbox": [190, 30, 206, 38], "area_px": 67}, {"label": "land_transition", "bbox": [115, 65, 126, 79], "area_px": 63}, {"label": "land_transition", "bbox": [35, 44, 45, 53], "area_px": 61}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0002_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12160). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0002_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0002_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.6652, 0.0312, 0.9955, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.3527, 0.9955, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.308, 0.1741, 0.625, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.8036, 0.3884, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.0804, 0.3125, 0.3527]}, {\"label\": \"land_transition\", \"bbox\": [0.2366, 0.3571, 0.4375, 0.4777]}, {\"label\": \"land_transition\", \"bbox\": [0.5312, 0.0, 0.8304, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4375, 0.0759, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.6295, 0.1696, 0.7902]}, {\"label\": \"land_transition\", \"bbox\": [0.3527, 0.0714, 0.4509, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.3482, 0.0, 0.4196, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.0179, 0.9821, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.942, 0.8527, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0938, 0.1205, 0.1429, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.2589, 0.2188, 0.3348, 0.2768]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.567, 0.6607, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.3929, 0.6071, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.9241, 0.9241, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.5089, 0.5179, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.5982, 0.1339, 0.6696, 0.1696]}]"}]}], "regions": [{"label": "land_transition", "bbox": [149, 7, 223, 86], "area_px": 2170}, {"label": "land_transition", "bbox": [150, 79, 223, 152], "area_px": 1892}, {"label": "land_transition", "bbox": [69, 39, 140, 82], "area_px": 1233}, {"label": "land_transition", "bbox": [29, 180, 87, 223], "area_px": 845}, {"label": "land_transition", "bbox": [27, 18, 70, 79], "area_px": 660}, {"label": "land_transition", "bbox": [53, 80, 98, 107], "area_px": 583}, {"label": "land_transition", "bbox": [119, 0, 186, 14], "area_px": 470}, {"label": "land_transition", "bbox": [0, 98, 17, 139], "area_px": 257}, {"label": "land_transition", "bbox": [10, 141, 38, 177], "area_px": 196}, {"label": "land_transition", "bbox": [79, 16, 101, 40], "area_px": 168}, {"label": "land_transition", "bbox": [78, 0, 94, 15], "area_px": 150}, {"label": "land_transition", "bbox": [199, 4, 220, 32], "area_px": 149}, {"label": "land_transition", "bbox": [172, 211, 191, 223], "area_px": 134}, {"label": "land_transition", "bbox": [21, 27, 32, 53], "area_px": 133}, {"label": "land_transition", "bbox": [58, 49, 75, 62], "area_px": 107}, {"label": "land_transition", "bbox": [133, 127, 148, 143], "area_px": 96}, {"label": "land_transition", "bbox": [120, 88, 136, 96], "area_px": 85}, {"label": "land_transition", "bbox": [199, 207, 207, 221], "area_px": 80}, {"label": "land_transition", "bbox": [105, 114, 116, 127], "area_px": 79}, {"label": "land_transition", "bbox": [134, 30, 150, 38], "area_px": 67}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0003_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12540). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0003_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0003_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4152, 0.0312, 0.8036, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.3527, 0.7589, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.1741, 0.375, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.3438, 0.1875, 0.4732]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8482, 0.1384, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.0, 0.5804, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.7768, 0.5491, 0.8929, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.8214, 0.8705, 0.9732]}, {\"label\": \"land_transition\", \"bbox\": [0.6384, 0.0179, 0.7321, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.0982, 0.0, 0.1696, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.942, 0.6027, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.8393, 0.9554, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.0089, 0.2188, 0.0848, 0.2768]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.6562, 0.9196, 0.7589]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.567, 0.4107, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.5268, 0.9062, 0.6071]}, {\"label\": \"land_transition\", \"bbox\": [0.1027, 0.0804, 0.1652, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.3929, 0.3571, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.7009, 0.8036, 0.7812, 0.8482]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.0, 0.9955, 0.0536]}]"}]}], "regions": [{"label": "land_transition", "bbox": [93, 7, 180, 86], "area_px": 2361}, {"label": "land_transition", "bbox": [94, 79, 170, 152], "area_px": 1900}, {"label": "land_transition", "bbox": [13, 39, 84, 82], "area_px": 1234}, {"label": "land_transition", "bbox": [0, 77, 42, 106], "area_px": 577}, {"label": "land_transition", "bbox": [0, 190, 31, 223], "area_px": 544}, {"label": "land_transition", "bbox": [63, 0, 130, 14], "area_px": 471}, {"label": "land_transition", "bbox": [174, 123, 200, 151], "area_px": 335}, {"label": "land_transition", "bbox": [172, 184, 195, 218], "area_px": 332}, {"label": "land_transition", "bbox": [143, 4, 164, 32], "area_px": 149}, {"label": "land_transition", "bbox": [22, 0, 38, 15], "area_px": 148}, {"label": "land_transition", "bbox": [116, 211, 135, 223], "area_px": 134}, {"label": "land_transition", "bbox": [195, 188, 214, 200], "area_px": 110}, {"label": "land_transition", "bbox": [2, 49, 19, 62], "area_px": 104}, {"label": "land_transition", "bbox": [196, 147, 206, 170], "area_px": 99}, {"label": "land_transition", "bbox": [77, 127, 92, 143], "area_px": 96}, {"label": "land_transition", "bbox": [190, 118, 203, 136], "area_px": 95}, {"label": "land_transition", "bbox": [23, 18, 37, 32], "area_px": 90}, {"label": "land_transition", "bbox": [64, 88, 80, 96], "area_px": 87}, {"label": "land_transition", "bbox": [157, 180, 175, 190], "area_px": 87}, {"label": "land_transition", "bbox": [208, 0, 223, 12], "area_px": 84}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0004_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (10744). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0004_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0004_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3839, 0.5536, 0.9062, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7589, 0.1696, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1339, 0.4911, 0.3348, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.0938, 0.9375, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.0, 0.9955, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.1875, 0.5759, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.8795, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.9062, 0.2768, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7589, 0.8304, 0.8929, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.5446, 0.3795, 0.6696, 0.5402]}, {\"label\": \"land_transition\", \"bbox\": [0.7946, 0.9062, 0.8795, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.7232, 0.9732, 0.8036]}, {\"label\": \"land_transition\", \"bbox\": [0.2589, 0.8616, 0.3482, 0.9018]}, {\"label\": \"land_transition\", \"bbox\": [0.7009, 0.0, 0.7589, 0.0402]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.3616, 0.1116, 0.4062]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4777, 0.067, 0.5402]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.9688, 0.7991, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7634, 0.0402, 0.8125, 0.1027]}, {\"label\": \"land_transition\", \"bbox\": [0.0625, 0.5, 0.1161, 0.5536]}, {\"label\": \"land_transition\", \"bbox\": [0.7589, 0.0, 0.8259, 0.0268]}]"}]}], "regions": [{"label": "land_transition", "bbox": [86, 124, 203, 223], "area_px": 3146}, {"label": "land_transition", "bbox": [0, 170, 38, 223], "area_px": 1316}, {"label": "land_transition", "bbox": [30, 110, 75, 160], "area_px": 736}, {"label": "land_transition", "bbox": [165, 21, 210, 51], "area_px": 586}, {"label": "land_transition", "bbox": [181, 0, 223, 26], "area_px": 532}, {"label": "land_transition", "bbox": [105, 42, 129, 83], "area_px": 309}, {"label": "land_transition", "bbox": [206, 197, 223, 223], "area_px": 308}, {"label": "land_transition", "bbox": [29, 203, 62, 223], "area_px": 290}, {"label": "land_transition", "bbox": [170, 186, 200, 204], "area_px": 244}, {"label": "land_transition", "bbox": [122, 85, 150, 121], "area_px": 194}, {"label": "land_transition", "bbox": [178, 203, 197, 223], "area_px": 168}, {"label": "land_transition", "bbox": [206, 162, 218, 180], "area_px": 108}, {"label": "land_transition", "bbox": [58, 193, 78, 202], "area_px": 97}, {"label": "land_transition", "bbox": [157, 0, 170, 9], "area_px": 85}, {"label": "land_transition", "bbox": [10, 81, 25, 91], "area_px": 84}, {"label": "land_transition", "bbox": [0, 107, 15, 121], "area_px": 70}, {"label": "land_transition", "bbox": [165, 217, 179, 223], "area_px": 69}, {"label": "land_transition", "bbox": [171, 9, 182, 23], "area_px": 62}, {"label": "land_transition", "bbox": [14, 112, 26, 124], "area_px": 60}, {"label": "land_transition", "bbox": [170, 0, 185, 6], "area_px": 57}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0005_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (10596). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0005_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0005_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.1339, 0.5536, 0.6562, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.808, 0.9509, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.0, 0.875, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.0938, 0.6875, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.9152, 0.1741, 0.9955, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.2188, 0.1875, 0.3259, 0.3304]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5357, 0.0759, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.5089, 0.8304, 0.6429, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.9062, 0.7634, 0.9955, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.2946, 0.3795, 0.4196, 0.5402]}, {\"label\": \"land_transition\", \"bbox\": [0.5446, 0.9062, 0.6295, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.7232, 0.7232, 0.8036]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.317, 0.9107, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.0089, 0.8616, 0.0982, 0.9018]}, {\"label\": \"land_transition\", \"bbox\": [0.4509, 0.0, 0.5089, 0.0402]}, {\"label\": \"land_transition\", \"bbox\": [0.7857, 0.1429, 0.8571, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.2589, 0.7679, 0.317]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.9688, 0.5491, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5134, 0.0402, 0.5625, 0.1027]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.6696, 0.9375, 0.6964]}]"}]}], "regions": [{"label": "land_transition", "bbox": [30, 124, 147, 223], "area_px": 3145}, {"label": "land_transition", "bbox": [150, 181, 213, 223], "area_px": 1137}, {"label": "land_transition", "bbox": [125, 0, 196, 26], "area_px": 809}, {"label": "land_transition", "bbox": [109, 21, 154, 51], "area_px": 586}, {"label": "land_transition", "bbox": [205, 39, 223, 82], "area_px": 314}, {"label": "land_transition", "bbox": [49, 42, 73, 74], "area_px": 287}, {"label": "land_transition", "bbox": [0, 120, 17, 160], "area_px": 284}, {"label": "land_transition", "bbox": [114, 186, 144, 204], "area_px": 244}, {"label": "land_transition", "bbox": [203, 171, 223, 200], "area_px": 237}, {"label": "land_transition", "bbox": [66, 85, 94, 121], "area_px": 194}, {"label": "land_transition", "bbox": [122, 203, 141, 223], "area_px": 168}, {"label": "land_transition", "bbox": [150, 162, 162, 180], "area_px": 108}, {"label": "land_transition", "bbox": [189, 71, 204, 87], "area_px": 96}, {"label": "land_transition", "bbox": [2, 193, 22, 202], "area_px": 96}, {"label": "land_transition", "bbox": [101, 0, 114, 9], "area_px": 85}, {"label": "land_transition", "bbox": [176, 32, 192, 40], "area_px": 84}, {"label": "land_transition", "bbox": [162, 58, 172, 71], "area_px": 72}, {"label": "land_transition", "bbox": [109, 217, 123, 223], "area_px": 69}, {"label": "land_transition", "bbox": [115, 9, 126, 23], "area_px": 62}, {"label": "land_transition", "bbox": [195, 150, 210, 156], "area_px": 60}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0006_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (13675). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0006_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0006_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.5536, 0.4062, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6652, 0.1027, 0.9955, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.808, 0.7009, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.0, 0.9955, 0.1339]}, {\"label\": \"land_transition\", \"bbox\": [0.308, 0.0, 0.625, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.6562, 0.7366, 0.8571, 0.9152]}, {\"label\": \"land_transition\", \"bbox\": [0.2366, 0.1071, 0.4375, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1875, 0.0759, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.692, 0.875, 0.7812]}, {\"label\": \"land_transition\", \"bbox\": [0.2589, 0.8304, 0.3929, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.75, 0.9598, 0.8482]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.942, 0.8929, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.3795, 0.1696, 0.5402]}, {\"label\": \"land_transition\", \"bbox\": [0.2946, 0.9062, 0.3795, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.7232, 0.4732, 0.8036]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.317, 0.6607, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.2009, 0.0, 0.2589, 0.0536]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.1429, 0.6071, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.6741, 0.9241, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.2589, 0.5179, 0.317]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 124, 91, 223], "area_px": 2794}, {"label": "land_transition", "bbox": [149, 23, 223, 96], "area_px": 1897}, {"label": "land_transition", "bbox": [94, 181, 157, 223], "area_px": 1137}, {"label": "land_transition", "bbox": [177, 0, 223, 30], "area_px": 945}, {"label": "land_transition", "bbox": [69, 0, 140, 26], "area_px": 809}, {"label": "land_transition", "bbox": [147, 165, 192, 205], "area_px": 762}, {"label": "land_transition", "bbox": [53, 24, 98, 51], "area_px": 583}, {"label": "land_transition", "bbox": [0, 42, 17, 83], "area_px": 260}, {"label": "land_transition", "bbox": [172, 155, 196, 175], "area_px": 246}, {"label": "land_transition", "bbox": [58, 186, 88, 204], "area_px": 243}, {"label": "land_transition", "bbox": [197, 168, 215, 190], "area_px": 215}, {"label": "land_transition", "bbox": [168, 211, 200, 223], "area_px": 213}, {"label": "land_transition", "bbox": [10, 85, 38, 121], "area_px": 196}, {"label": "land_transition", "bbox": [66, 203, 85, 223], "area_px": 161}, {"label": "land_transition", "bbox": [94, 162, 106, 180], "area_px": 108}, {"label": "land_transition", "bbox": [133, 71, 148, 87], "area_px": 96}, {"label": "land_transition", "bbox": [45, 0, 58, 12], "area_px": 86}, {"label": "land_transition", "bbox": [120, 32, 136, 40], "area_px": 84}, {"label": "land_transition", "bbox": [199, 151, 207, 165], "area_px": 80}, {"label": "land_transition", "bbox": [106, 58, 116, 71], "area_px": 72}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0007_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (13724). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0007_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0007_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4152, 0.1027, 0.7589, 0.4286]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.808, 0.4509, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.0, 0.8036, 0.1339]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5982, 0.1562, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.0, 0.375, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.8259, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.7366, 0.6071, 0.9152]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0938, 0.1875, 0.2232]}, {\"label\": \"land_transition\", \"bbox\": [0.7768, 0.2946, 0.8929, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.5714, 0.8705, 0.7232]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.692, 0.625, 0.7812]}, {\"label\": \"land_transition\", \"bbox\": [0.0089, 0.8304, 0.1429, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.75, 0.7098, 0.8482]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.942, 0.6429, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.9062, 0.1295, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.5893, 0.9554, 0.6429]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.7188, 0.2232, 0.8036]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.6875, 0.9196, 0.7946]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.4062, 0.9196, 0.5089]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.2768, 0.9062, 0.3571]}]"}]}], "regions": [{"label": "land_transition", "bbox": [93, 23, 170, 96], "area_px": 1904}, {"label": "land_transition", "bbox": [38, 181, 101, 223], "area_px": 1139}, {"label": "land_transition", "bbox": [121, 0, 180, 30], "area_px": 1114}, {"label": "land_transition", "bbox": [0, 134, 35, 182], "area_px": 946}, {"label": "land_transition", "bbox": [13, 0, 84, 26], "area_px": 806}, {"label": "land_transition", "bbox": [158, 185, 223, 223], "area_px": 766}, {"label": "land_transition", "bbox": [91, 165, 136, 205], "area_px": 762}, {"label": "land_transition", "bbox": [0, 21, 42, 50], "area_px": 576}, {"label": "land_transition", "bbox": [174, 66, 200, 95], "area_px": 341}, {"label": "land_transition", "bbox": [172, 128, 195, 162], "area_px": 332}, {"label": "land_transition", "bbox": [116, 155, 140, 175], "area_px": 246}, {"label": "land_transition", "bbox": [2, 186, 32, 204], "area_px": 244}, {"label": "land_transition", "bbox": [141, 168, 159, 190], "area_px": 215}, {"label": "land_transition", "bbox": [112, 211, 144, 223], "area_px": 213}, {"label": "land_transition", "bbox": [10, 203, 29, 223], "area_px": 168}, {"label": "land_transition", "bbox": [195, 132, 214, 144], "area_px": 110}, {"label": "land_transition", "bbox": [38, 161, 50, 180], "area_px": 107}, {"label": "land_transition", "bbox": [196, 154, 206, 178], "area_px": 104}, {"label": "land_transition", "bbox": [196, 91, 206, 114], "area_px": 99}, {"label": "land_transition", "bbox": [190, 62, 203, 80], "area_px": 98}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0008_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12613). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0008_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0008_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3839, 0.3036, 0.9062, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5089, 0.1696, 0.7857]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.6562, 0.2768, 0.9375]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.7188, 0.8884, 0.9911]}, {\"label\": \"land_transition\", \"bbox\": [0.1339, 0.2411, 0.3348, 0.4643]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.7411, 0.9955, 0.9152]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.6295, 0.9955, 0.7545]}, {\"label\": \"land_transition\", \"bbox\": [0.7589, 0.5804, 0.8929, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.5446, 0.1295, 0.6696, 0.2946]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.0, 0.5759, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.7946, 0.6562, 0.8795, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.4732, 0.9732, 0.5536]}, {\"label\": \"land_transition\", \"bbox\": [0.2589, 0.6116, 0.3482, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.1116, 0.1116, 0.1562]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.8795, 0.5893, 0.9375]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2277, 0.067, 0.2902]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.7812, 0.0714, 0.8393]}, {\"label\": \"land_transition\", \"bbox\": [0.9554, 0.8527, 0.9955, 0.9018]}, {\"label\": \"land_transition\", \"bbox\": [0.0625, 0.25, 0.1161, 0.3036]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.0089, 0.9955, 0.067]}]"}]}], "regions": [{"label": "land_transition", "bbox": [86, 68, 203, 223], "area_px": 4093}, {"label": "land_transition", "bbox": [0, 114, 38, 176], "area_px": 1443}, {"label": "land_transition", "bbox": [9, 147, 62, 210], "area_px": 932}, {"label": "land_transition", "bbox": [165, 161, 199, 222], "area_px": 852}, {"label": "land_transition", "bbox": [30, 54, 75, 104], "area_px": 737}, {"label": "land_transition", "bbox": [196, 166, 223, 205], "area_px": 561}, {"label": "land_transition", "bbox": [206, 141, 223, 169], "area_px": 312}, {"label": "land_transition", "bbox": [170, 130, 200, 148], "area_px": 244}, {"label": "land_transition", "bbox": [122, 29, 150, 66], "area_px": 195}, {"label": "land_transition", "bbox": [106, 0, 129, 27], "area_px": 183}, {"label": "land_transition", "bbox": [178, 147, 197, 167], "area_px": 168}, {"label": "land_transition", "bbox": [206, 106, 218, 124], "area_px": 108}, {"label": "land_transition", "bbox": [58, 137, 78, 146], "area_px": 97}, {"label": "land_transition", "bbox": [10, 25, 25, 35], "area_px": 84}, {"label": "land_transition", "bbox": [120, 197, 132, 210], "area_px": 78}, {"label": "land_transition", "bbox": [0, 51, 15, 65], "area_px": 74}, {"label": "land_transition", "bbox": [3, 175, 16, 188], "area_px": 62}, {"label": "land_transition", "bbox": [214, 191, 223, 202], "area_px": 62}, {"label": "land_transition", "bbox": [14, 56, 26, 68], "area_px": 58}, {"label": "land_transition", "bbox": [217, 2, 223, 15], "area_px": 53}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0009_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12455). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0009_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0009_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.1339, 0.3036, 0.6562, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.625, 0.558, 0.9509, 0.9152]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.7991, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.7188, 0.6384, 0.9911]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2857, 0.0759, 0.4643]}, {\"label\": \"land_transition\", \"bbox\": [0.5089, 0.5804, 0.6429, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.9062, 0.5134, 0.9955, 0.6429]}, {\"label\": \"land_transition\", \"bbox\": [0.2946, 0.1295, 0.4196, 0.2946]}, {\"label\": \"land_transition\", \"bbox\": [0.5446, 0.6562, 0.6295, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.9554, 0.0, 0.9955, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.0, 0.3259, 0.0804]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.8438, 0.808, 0.9152]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.4732, 0.7232, 0.5536]}, {\"label\": \"land_transition\", \"bbox\": [0.0089, 0.6116, 0.0982, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.067, 0.9107, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.0089, 0.7679, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.8795, 0.3393, 0.9375]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7009, 0.0268, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.4196, 0.9375, 0.4464]}, {\"label\": \"land_transition\", \"bbox\": [0.0179, 0.8661, 0.0536, 0.9196]}]"}]}], "regions": [{"label": "land_transition", "bbox": [30, 68, 147, 223], "area_px": 4092}, {"label": "land_transition", "bbox": [140, 125, 213, 205], "area_px": 1964}, {"label": "land_transition", "bbox": [166, 179, 223, 223], "area_px": 1407}, {"label": "land_transition", "bbox": [109, 161, 143, 222], "area_px": 852}, {"label": "land_transition", "bbox": [0, 64, 17, 104], "area_px": 285}, {"label": "land_transition", "bbox": [114, 130, 144, 148], "area_px": 244}, {"label": "land_transition", "bbox": [203, 115, 223, 144], "area_px": 237}, {"label": "land_transition", "bbox": [66, 29, 94, 66], "area_px": 195}, {"label": "land_transition", "bbox": [122, 147, 141, 167], "area_px": 168}, {"label": "land_transition", "bbox": [214, 0, 223, 26], "area_px": 167}, {"label": "land_transition", "bbox": [50, 0, 73, 18], "area_px": 159}, {"label": "land_transition", "bbox": [158, 189, 181, 205], "area_px": 142}, {"label": "land_transition", "bbox": [150, 106, 162, 124], "area_px": 108}, {"label": "land_transition", "bbox": [2, 137, 22, 146], "area_px": 96}, {"label": "land_transition", "bbox": [189, 15, 204, 31], "area_px": 95}, {"label": "land_transition", "bbox": [161, 2, 172, 15], "area_px": 79}, {"label": "land_transition", "bbox": [64, 197, 76, 210], "area_px": 77}, {"label": "land_transition", "bbox": [0, 157, 6, 171], "area_px": 61}, {"label": "land_transition", "bbox": [195, 94, 210, 100], "area_px": 60}, {"label": "land_transition", "bbox": [4, 194, 12, 206], "area_px": 47}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0010_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (15172). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0010_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0010_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.3036, 0.4062, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.692, 0.9464, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.558, 0.7009, 0.9152]}, {\"label\": \"land_transition\", \"bbox\": [0.2321, 0.7188, 0.3884, 0.9821]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.0, 0.9018, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.6562, 0.4866, 0.8571, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.442, 0.875, 0.5312]}, {\"label\": \"land_transition\", \"bbox\": [0.2589, 0.5804, 0.3929, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.5, 0.9598, 0.5982]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.1295, 0.1696, 0.2946]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.0759, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.2946, 0.6562, 0.3795, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.8438, 0.558, 0.9152]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.4732, 0.4732, 0.5536]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.067, 0.6607, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.4241, 0.9241, 0.4866]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.0089, 0.5179, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.8795, 0.0893, 0.9375]}, {\"label\": \"land_transition\", \"bbox\": [0.9509, 0.7188, 0.9955, 0.7857]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.4196, 0.6875, 0.4464]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 68, 91, 223], "area_px": 3579}, {"label": "land_transition", "bbox": [110, 155, 212, 223], "area_px": 3148}, {"label": "land_transition", "bbox": [84, 125, 157, 205], "area_px": 1964}, {"label": "land_transition", "bbox": [52, 161, 87, 220], "area_px": 852}, {"label": "land_transition", "bbox": [158, 0, 202, 37], "area_px": 771}, {"label": "land_transition", "bbox": [147, 109, 192, 149], "area_px": 762}, {"label": "land_transition", "bbox": [172, 99, 196, 119], "area_px": 246}, {"label": "land_transition", "bbox": [58, 130, 88, 148], "area_px": 243}, {"label": "land_transition", "bbox": [197, 112, 215, 134], "area_px": 215}, {"label": "land_transition", "bbox": [10, 29, 38, 66], "area_px": 197}, {"label": "land_transition", "bbox": [0, 0, 17, 27], "area_px": 169}, {"label": "land_transition", "bbox": [66, 147, 85, 167], "area_px": 161}, {"label": "land_transition", "bbox": [102, 189, 125, 205], "area_px": 142}, {"label": "land_transition", "bbox": [94, 106, 106, 124], "area_px": 108}, {"label": "land_transition", "bbox": [133, 15, 148, 31], "area_px": 95}, {"label": "land_transition", "bbox": [199, 95, 207, 109], "area_px": 80}, {"label": "land_transition", "bbox": [105, 2, 116, 15], "area_px": 79}, {"label": "land_transition", "bbox": [8, 197, 20, 210], "area_px": 78}, {"label": "land_transition", "bbox": [213, 161, 223, 176], "area_px": 72}, {"label": "land_transition", "bbox": [139, 94, 154, 100], "area_px": 60}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0011_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (14729). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0011_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0011_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2009, 0.692, 0.6964, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.125, 0.558, 0.4509, 0.9152]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.3482, 0.1562, 0.5625]}, {\"label\": \"land_transition\", \"bbox\": [0.7009, 0.5759, 0.9955, 0.7857]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7188, 0.1384, 0.9911]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.0, 0.6518, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.4866, 0.6071, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.7768, 0.0491, 0.8929, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.3214, 0.8705, 0.4732]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.442, 0.625, 0.5312]}, {\"label\": \"land_transition\", \"bbox\": [0.0089, 0.5804, 0.1429, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.5, 0.7098, 0.5982]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.6562, 0.1295, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.7768, 0.8304, 0.8661]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.3393, 0.9554, 0.3929]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.4688, 0.2232, 0.5536]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.4375, 0.9196, 0.5446]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.1562, 0.9196, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.0268, 0.9062, 0.1071]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.067, 0.4107, 0.1384]}]"}]}], "regions": [{"label": "land_transition", "bbox": [45, 155, 156, 223], "area_px": 3297}, {"label": "land_transition", "bbox": [28, 125, 101, 205], "area_px": 1953}, {"label": "land_transition", "bbox": [0, 78, 35, 126], "area_px": 946}, {"label": "land_transition", "bbox": [157, 129, 223, 176], "area_px": 862}, {"label": "land_transition", "bbox": [0, 161, 31, 222], "area_px": 830}, {"label": "land_transition", "bbox": [102, 0, 146, 37], "area_px": 771}, {"label": "land_transition", "bbox": [91, 109, 136, 149], "area_px": 762}, {"label": "land_transition", "bbox": [174, 11, 200, 39], "area_px": 334}, {"label": "land_transition", "bbox": [172, 72, 195, 106], "area_px": 332}, {"label": "land_transition", "bbox": [116, 99, 140, 119], "area_px": 246}, {"label": "land_transition", "bbox": [2, 130, 32, 148], "area_px": 244}, {"label": "land_transition", "bbox": [141, 112, 159, 134], "area_px": 215}, {"label": "land_transition", "bbox": [10, 147, 29, 167], "area_px": 168}, {"label": "land_transition", "bbox": [168, 174, 186, 194], "area_px": 114}, {"label": "land_transition", "bbox": [195, 76, 214, 88], "area_px": 110}, {"label": "land_transition", "bbox": [38, 105, 50, 124], "area_px": 107}, {"label": "land_transition", "bbox": [196, 98, 206, 122], "area_px": 104}, {"label": "land_transition", "bbox": [196, 35, 206, 58], "area_px": 101}, {"label": "land_transition", "bbox": [190, 6, 203, 24], "area_px": 95}, {"label": "land_transition", "bbox": [77, 15, 92, 31], "area_px": 95}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0012_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (14449). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0012_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0012_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3839, 0.0536, 0.9062, 0.8438]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2589, 0.1696, 0.5357]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.4062, 0.2768, 0.6875]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.4688, 0.8884, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.7991, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1339, 0.0, 0.3259, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.4911, 0.9955, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.3125, 0.875, 0.4643, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.8527, 0.683, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.3795, 0.9955, 0.5045]}, {\"label\": \"land_transition\", \"bbox\": [0.7589, 0.3259, 0.8929, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.7946, 0.4062, 0.8795, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.7232, 0.9955, 0.817]}, {\"label\": \"land_transition\", \"bbox\": [0.8214, 0.9554, 0.8973, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.2232, 0.9732, 0.3036]}, {\"label\": \"land_transition\", \"bbox\": [0.2589, 0.3616, 0.3482, 0.4018]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.6295, 0.5893, 0.6875]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.5312, 0.0714, 0.5893]}, {\"label\": \"land_transition\", \"bbox\": [0.9554, 0.6027, 0.9955, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.0625, 0.0, 0.1161, 0.0536]}]"}]}], "regions": [{"label": "land_transition", "bbox": [86, 12, 203, 189], "area_px": 4276}, {"label": "land_transition", "bbox": [0, 58, 38, 120], "area_px": 1444}, {"label": "land_transition", "bbox": [9, 91, 62, 154], "area_px": 932}, {"label": "land_transition", "bbox": [165, 105, 199, 166], "area_px": 852}, {"label": "land_transition", "bbox": [189, 179, 223, 223], "area_px": 829}, {"label": "land_transition", "bbox": [30, 0, 73, 48], "area_px": 720}, {"label": "land_transition", "bbox": [196, 110, 223, 149], "area_px": 561}, {"label": "land_transition", "bbox": [70, 196, 104, 223], "area_px": 524}, {"label": "land_transition", "bbox": [121, 191, 153, 223], "area_px": 471}, {"label": "land_transition", "bbox": [206, 85, 223, 113], "area_px": 312}, {"label": "land_transition", "bbox": [170, 73, 200, 92], "area_px": 245}, {"label": "land_transition", "bbox": [178, 91, 197, 111], "area_px": 168}, {"label": "land_transition", "bbox": [208, 162, 223, 183], "area_px": 130}, {"label": "land_transition", "bbox": [184, 214, 201, 223], "area_px": 112}, {"label": "land_transition", "bbox": [206, 50, 218, 68], "area_px": 107}, {"label": "land_transition", "bbox": [58, 81, 78, 90], "area_px": 97}, {"label": "land_transition", "bbox": [120, 141, 132, 154], "area_px": 78}, {"label": "land_transition", "bbox": [3, 119, 16, 132], "area_px": 62}, {"label": "land_transition", "bbox": [214, 135, 223, 146], "area_px": 62}, {"label": "land_transition", "bbox": [14, 0, 26, 12], "area_px": 60}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0013_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (15607). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0013_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0013_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.1339, 0.0536, 0.6562, 0.8438]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.5491, 0.9955, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.625, 0.308, 0.9509, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.4688, 0.6384, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.7991, 0.7455, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0625, 0.875, 0.2143, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.8527, 0.433, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0357, 0.0759, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.5089, 0.3259, 0.6429, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.9062, 0.2634, 0.9955, 0.3929]}, {\"label\": \"land_transition\", \"bbox\": [0.5446, 0.4062, 0.6295, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.5938, 0.808, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.5714, 0.9554, 0.6473, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.2232, 0.7232, 0.3036]}, {\"label\": \"land_transition\", \"bbox\": [0.9598, 0.9286, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0089, 0.3616, 0.0982, 0.4018]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.6295, 0.3393, 0.6875]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.9464, 0.9375, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.1696, 0.9375, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4509, 0.0268, 0.5134]}]"}]}], "regions": [{"label": "land_transition", "bbox": [30, 12, 147, 189], "area_px": 4267}, {"label": "land_transition", "bbox": [152, 123, 223, 211], "area_px": 2837}, {"label": "land_transition", "bbox": [140, 69, 213, 149], "area_px": 1963}, {"label": "land_transition", "bbox": [109, 105, 143, 166], "area_px": 852}, {"label": "land_transition", "bbox": [133, 179, 167, 223], "area_px": 829}, {"label": "land_transition", "bbox": [14, 196, 48, 223], "area_px": 530}, {"label": "land_transition", "bbox": [64, 191, 97, 223], "area_px": 510}, {"label": "land_transition", "bbox": [0, 8, 17, 48], "area_px": 282}, {"label": "land_transition", "bbox": [114, 73, 144, 92], "area_px": 245}, {"label": "land_transition", "bbox": [203, 59, 223, 88], "area_px": 237}, {"label": "land_transition", "bbox": [122, 91, 141, 111], "area_px": 168}, {"label": "land_transition", "bbox": [158, 133, 181, 149], "area_px": 142}, {"label": "land_transition", "bbox": [128, 214, 145, 223], "area_px": 112}, {"label": "land_transition", "bbox": [150, 50, 162, 68], "area_px": 107}, {"label": "land_transition", "bbox": [215, 208, 223, 223], "area_px": 101}, {"label": "land_transition", "bbox": [2, 81, 22, 90], "area_px": 96}, {"label": "land_transition", "bbox": [64, 141, 76, 154], "area_px": 77}, {"label": "land_transition", "bbox": [199, 212, 210, 223], "area_px": 66}, {"label": "land_transition", "bbox": [195, 38, 210, 46], "area_px": 63}, {"label": "land_transition", "bbox": [0, 101, 6, 115], "area_px": 61}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0014_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (18140). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0014_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0014_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4286, 0.442, 0.9464, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0536, 0.4062, 0.8438]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.308, 0.7009, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.2321, 0.4688, 0.3884, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.7991, 0.4955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6562, 0.2366, 0.8571, 0.4152]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.8527, 0.183, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.192, 0.875, 0.2812]}, {\"label\": \"land_transition\", \"bbox\": [0.2589, 0.3259, 0.3929, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.7634, 0.9955, 0.8527]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.25, 0.9598, 0.3482]}, {\"label\": \"land_transition\", \"bbox\": [0.7857, 0.8973, 0.8973, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2946, 0.4062, 0.3795, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.5938, 0.558, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.7098, 0.9286, 0.7634, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3214, 0.9554, 0.3973, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.2232, 0.4732, 0.3036]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.8571, 0.9152, 0.9598]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.1741, 0.9241, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.6295, 0.0893, 0.6875]}]"}]}], "regions": [{"label": "land_transition", "bbox": [96, 99, 212, 211], "area_px": 4996}, {"label": "land_transition", "bbox": [0, 12, 91, 189], "area_px": 3743}, {"label": "land_transition", "bbox": [84, 69, 157, 149], "area_px": 1963}, {"label": "land_transition", "bbox": [52, 105, 87, 164], "area_px": 852}, {"label": "land_transition", "bbox": [77, 179, 111, 223], "area_px": 829}, {"label": "land_transition", "bbox": [147, 53, 192, 93], "area_px": 763}, {"label": "land_transition", "bbox": [9, 191, 41, 223], "area_px": 476}, {"label": "land_transition", "bbox": [172, 43, 196, 63], "area_px": 248}, {"label": "land_transition", "bbox": [58, 73, 88, 92], "area_px": 244}, {"label": "land_transition", "bbox": [200, 171, 223, 191], "area_px": 224}, {"label": "land_transition", "bbox": [197, 56, 215, 78], "area_px": 220}, {"label": "land_transition", "bbox": [176, 201, 201, 223], "area_px": 218}, {"label": "land_transition", "bbox": [66, 91, 85, 111], "area_px": 161}, {"label": "land_transition", "bbox": [102, 133, 125, 149], "area_px": 142}, {"label": "land_transition", "bbox": [159, 208, 171, 223], "area_px": 139}, {"label": "land_transition", "bbox": [72, 214, 89, 223], "area_px": 113}, {"label": "land_transition", "bbox": [94, 50, 106, 68], "area_px": 107}, {"label": "land_transition", "bbox": [192, 192, 205, 215], "area_px": 88}, {"label": "land_transition", "bbox": [199, 39, 207, 53], "area_px": 78}, {"label": "land_transition", "bbox": [8, 141, 20, 154], "area_px": 78}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0015_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-03-24 and 2024-12-07) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (17296). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0015_t0.png"}, {"type": "image", "image": "images/ls_ng_port_harcourt_ring_t0015_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0938, 0.442, 0.6964, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.125, 0.308, 0.4509, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0982, 0.1562, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.7009, 0.3259, 0.9955, 0.5357]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4688, 0.1384, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.2366, 0.6071, 0.4152]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.9241, 0.9688, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.0714, 0.8705, 0.2232]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.7634, 0.7946, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.192, 0.625, 0.2812]}, {\"label\": \"land_transition\", \"bbox\": [0.0089, 0.3259, 0.1429, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.25, 0.7098, 0.3482]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.8973, 0.6473, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.8438, 0.9464, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.4062, 0.1295, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.9286, 0.5134, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.5268, 0.8304, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.0714, 0.9554, 0.1473, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.0893, 0.9554, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.2188, 0.2232, 0.3036]}]"}]}], "regions": [{"label": "land_transition", "bbox": [21, 99, 156, 223], "area_px": 5972}, {"label": "land_transition", "bbox": [28, 69, 101, 149], "area_px": 1952}, {"label": "land_transition", "bbox": [0, 22, 35, 70], "area_px": 941}, {"label": "land_transition", "bbox": [157, 73, 223, 120], "area_px": 862}, {"label": "land_transition", "bbox": [0, 105, 31, 166], "area_px": 830}, {"label": "land_transition", "bbox": [91, 53, 136, 93], "area_px": 763}, {"label": "land_transition", "bbox": [163, 207, 217, 223], "area_px": 370}, {"label": "land_transition", "bbox": [172, 16, 195, 50], "area_px": 332}, {"label": "land_transition", "bbox": [144, 171, 178, 193], "area_px": 321}, {"label": "land_transition", "bbox": [116, 43, 140, 63], "area_px": 248}, {"label": "land_transition", "bbox": [2, 73, 32, 92], "area_px": 245}, {"label": "land_transition", "bbox": [141, 56, 159, 78], "area_px": 220}, {"label": "land_transition", "bbox": [120, 201, 145, 223], "area_px": 218}, {"label": "land_transition", "bbox": [172, 189, 212, 213], "area_px": 211}, {"label": "land_transition", "bbox": [10, 91, 29, 111], "area_px": 168}, {"label": "land_transition", "bbox": [103, 208, 115, 223], "area_px": 139}, {"label": "land_transition", "bbox": [168, 118, 186, 138], "area_px": 114}, {"label": "land_transition", "bbox": [16, 214, 33, 223], "area_px": 109}, {"label": "land_transition", "bbox": [195, 20, 214, 32], "area_px": 107}, {"label": "land_transition", "bbox": [38, 49, 50, 68], "area_px": 106}], "metadata": {"event_id": "ls_ng_port_harcourt_ring", "profile": "landshift", "tile_stem": "ls_ng_port_harcourt_ring_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0000_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (10617). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0000_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0000_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.1116, 0.0, 0.5089, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4777, 0.2098, 0.6429]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.183, 0.6161, 0.3795]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.5893, 0.308, 0.7768]}, {\"label\": \"land_transition\", \"bbox\": [0.0938, 0.2098, 0.2634, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.067, 0.0893, 0.2768, 0.1696]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.5089, 0.8929, 0.6295]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.0982, 0.1071]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.7143, 0.7991, 0.8393]}, {\"label\": \"land_transition\", \"bbox\": [0.6161, 0.5759, 0.7143, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.6027, 0.0312, 0.7277, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.5491, 0.9955, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6652, 0.0938, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.9107, 0.8259, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.6741, 0.3839, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.308, 0.125, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.1116, 0.433, 0.2054, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.6652, 0.8393, 0.7455, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2232, 0.0759, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.0804, 0.558, 0.1786]}]"}]}], "regions": [{"label": "land_transition", "bbox": [25, 0, 114, 31], "area_px": 1140}, {"label": "land_transition", "bbox": [0, 107, 47, 144], "area_px": 587}, {"label": "land_transition", "bbox": [89, 41, 138, 85], "area_px": 571}, {"label": "land_transition", "bbox": [27, 132, 69, 174], "area_px": 466}, {"label": "land_transition", "bbox": [21, 47, 59, 75], "area_px": 350}, {"label": "land_transition", "bbox": [15, 20, 62, 38], "area_px": 293}, {"label": "land_transition", "bbox": [168, 114, 200, 141], "area_px": 259}, {"label": "land_transition", "bbox": [0, 0, 22, 24], "area_px": 244}, {"label": "land_transition", "bbox": [163, 160, 179, 188], "area_px": 221}, {"label": "land_transition", "bbox": [138, 129, 160, 149], "area_px": 205}, {"label": "land_transition", "bbox": [135, 7, 163, 34], "area_px": 197}, {"label": "land_transition", "bbox": [197, 123, 223, 138], "area_px": 182}, {"label": "land_transition", "bbox": [0, 149, 21, 171], "area_px": 167}, {"label": "land_transition", "bbox": [166, 204, 185, 223], "area_px": 145}, {"label": "land_transition", "bbox": [64, 151, 86, 167], "area_px": 143}, {"label": "land_transition", "bbox": [10, 69, 28, 87], "area_px": 137}, {"label": "land_transition", "bbox": [25, 97, 46, 112], "area_px": 130}, {"label": "land_transition", "bbox": [149, 188, 167, 207], "area_px": 125}, {"label": "land_transition", "bbox": [0, 50, 17, 72], "area_px": 123}, {"label": "land_transition", "bbox": [116, 18, 125, 40], "area_px": 116}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0001_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (7060). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0001_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0001_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.2589, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.183, 0.3661, 0.3795]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.5089, 0.6429, 0.6295]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.7143, 0.5491, 0.8393]}, {\"label\": \"land_transition\", \"bbox\": [0.3661, 0.5759, 0.4643, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.3527, 0.0312, 0.4777, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.5491, 0.7545, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.9107, 0.5759, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.6741, 0.1339, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.2634, 0.0804, 0.308, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.4152, 0.8393, 0.4955, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5848, 0.058, 0.6964]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.058, 0.5893, 0.125]}, {\"label\": \"land_transition\", \"bbox\": [0.7098, 0.4955, 0.7768, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.4509, 0.8259, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.2321, 0.3661, 0.3036]}, {\"label\": \"land_transition\", \"bbox\": [0.5089, 0.4911, 0.5714, 0.5268]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.5938, 0.9375, 0.6339]}, {\"label\": \"land_transition\", \"bbox\": [0.8661, 0.6384, 0.9107, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.433, 0.7143, 0.4643, 0.7545]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 58, 31], "area_px": 901}, {"label": "land_transition", "bbox": [33, 41, 82, 85], "area_px": 580}, {"label": "land_transition", "bbox": [112, 114, 144, 141], "area_px": 259}, {"label": "land_transition", "bbox": [107, 160, 123, 188], "area_px": 221}, {"label": "land_transition", "bbox": [82, 129, 104, 149], "area_px": 205}, {"label": "land_transition", "bbox": [79, 7, 107, 34], "area_px": 197}, {"label": "land_transition", "bbox": [141, 123, 169, 138], "area_px": 185}, {"label": "land_transition", "bbox": [110, 204, 129, 223], "area_px": 145}, {"label": "land_transition", "bbox": [8, 151, 30, 167], "area_px": 141}, {"label": "land_transition", "bbox": [59, 18, 69, 40], "area_px": 125}, {"label": "land_transition", "bbox": [93, 188, 111, 207], "area_px": 125}, {"label": "land_transition", "bbox": [0, 131, 13, 156], "area_px": 124}, {"label": "land_transition", "bbox": [112, 13, 132, 28], "area_px": 111}, {"label": "land_transition", "bbox": [159, 111, 174, 123], "area_px": 102}, {"label": "land_transition", "bbox": [168, 101, 185, 115], "area_px": 89}, {"label": "land_transition", "bbox": [73, 52, 82, 68], "area_px": 81}, {"label": "land_transition", "bbox": [114, 110, 128, 118], "area_px": 61}, {"label": "land_transition", "bbox": [202, 133, 210, 142], "area_px": 56}, {"label": "land_transition", "bbox": [194, 143, 204, 155], "area_px": 54}, {"label": "land_transition", "bbox": [97, 160, 104, 169], "area_px": 48}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0002_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5551). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0002_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0002_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.25, 0.4911, 0.3929, 0.6295]}, {\"label\": \"land_transition\", \"bbox\": [0.2277, 0.7143, 0.2991, 0.8438]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.5759, 0.2143, 0.6562]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.9375, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2723, 0.1161, 0.3795]}, {\"label\": \"land_transition\", \"bbox\": [0.1027, 0.0312, 0.2277, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.5491, 0.5045, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.183, 0.0714, 0.2768]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.8973, 0.9955, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.2411, 0.9107, 0.3259, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1652, 0.8393, 0.2455, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.7321, 0.433, 0.8438, 0.5179]}, {\"label\": \"land_transition\", \"bbox\": [0.0179, 0.0804, 0.058, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.058, 0.3393, 0.125]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.4955, 0.5268, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.8036, 0.9955, 0.8438]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.4509, 0.5759, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.0759, 0.2277, 0.1161, 0.3036]}, {\"label\": \"land_transition\", \"bbox\": [0.7946, 0.9196, 0.8259, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.5938, 0.6875, 0.6339]}]"}]}], "regions": [{"label": "land_transition", "bbox": [56, 110, 88, 141], "area_px": 320}, {"label": "land_transition", "bbox": [51, 160, 67, 189], "area_px": 234}, {"label": "land_transition", "bbox": [26, 129, 48, 147], "area_px": 202}, {"label": "land_transition", "bbox": [207, 210, 223, 223], "area_px": 202}, {"label": "land_transition", "bbox": [0, 61, 26, 85], "area_px": 199}, {"label": "land_transition", "bbox": [23, 7, 51, 34], "area_px": 194}, {"label": "land_transition", "bbox": [85, 123, 113, 138], "area_px": 185}, {"label": "land_transition", "bbox": [0, 41, 16, 62], "area_px": 177}, {"label": "land_transition", "bbox": [188, 201, 223, 209], "area_px": 157}, {"label": "land_transition", "bbox": [54, 204, 73, 223], "area_px": 146}, {"label": "land_transition", "bbox": [37, 188, 55, 207], "area_px": 120}, {"label": "land_transition", "bbox": [164, 97, 189, 116], "area_px": 117}, {"label": "land_transition", "bbox": [4, 18, 13, 40], "area_px": 116}, {"label": "land_transition", "bbox": [56, 13, 76, 28], "area_px": 110}, {"label": "land_transition", "bbox": [103, 111, 118, 123], "area_px": 102}, {"label": "land_transition", "bbox": [201, 180, 223, 189], "area_px": 93}, {"label": "land_transition", "bbox": [112, 101, 129, 115], "area_px": 89}, {"label": "land_transition", "bbox": [17, 51, 26, 68], "area_px": 81}, {"label": "land_transition", "bbox": [178, 206, 185, 223], "area_px": 69}, {"label": "land_transition", "bbox": [146, 133, 154, 142], "area_px": 56}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0003_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4659). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0003_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0003_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.6741, 0.9152, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5893, 0.8795, 0.875, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5089, 0.1429, 0.6295]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.5536, 0.2545, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.8527, 0.9911, 0.9018]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.9107, 0.0759, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.7991, 0.7812, 0.8438]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7634, 0.0491, 0.8393]}, {\"label\": \"land_transition\", \"bbox\": [0.4821, 0.433, 0.5938, 0.5179]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.058, 0.0893, 0.125]}, {\"label\": \"land_transition\", \"bbox\": [0.2098, 0.4955, 0.2768, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.4509, 0.3259, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.5446, 0.9196, 0.5759, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0089, 0.4911, 0.0714, 0.5268]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.5938, 0.4375, 0.6339]}, {\"label\": \"land_transition\", \"bbox\": [0.3661, 0.6384, 0.4107, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.5982, 0.9688, 0.6473, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7143, 0.0402, 0.7545]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2902, 0.0357, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.8527, 0.8125, 0.8839, 0.8348]}]"}]}], "regions": [{"label": "land_transition", "bbox": [151, 205, 223, 223], "area_px": 883}, {"label": "land_transition", "bbox": [132, 197, 196, 209], "area_px": 340}, {"label": "land_transition", "bbox": [0, 114, 32, 141], "area_px": 258}, {"label": "land_transition", "bbox": [29, 124, 57, 138], "area_px": 185}, {"label": "land_transition", "bbox": [190, 191, 222, 202], "area_px": 142}, {"label": "land_transition", "bbox": [0, 204, 17, 223], "area_px": 140}, {"label": "land_transition", "bbox": [145, 179, 175, 189], "area_px": 127}, {"label": "land_transition", "bbox": [0, 171, 11, 188], "area_px": 119}, {"label": "land_transition", "bbox": [108, 97, 133, 116], "area_px": 117}, {"label": "land_transition", "bbox": [0, 13, 20, 28], "area_px": 111}, {"label": "land_transition", "bbox": [47, 111, 62, 123], "area_px": 94}, {"label": "land_transition", "bbox": [56, 101, 73, 115], "area_px": 89}, {"label": "land_transition", "bbox": [122, 206, 129, 223], "area_px": 69}, {"label": "land_transition", "bbox": [2, 110, 16, 118], "area_px": 61}, {"label": "land_transition", "bbox": [90, 133, 98, 142], "area_px": 56}, {"label": "land_transition", "bbox": [82, 143, 92, 155], "area_px": 54}, {"label": "land_transition", "bbox": [134, 217, 145, 223], "area_px": 53}, {"label": "land_transition", "bbox": [0, 160, 9, 169], "area_px": 43}, {"label": "land_transition", "bbox": [0, 65, 8, 72], "area_px": 38}, {"label": "land_transition", "bbox": [191, 182, 198, 187], "area_px": 34}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0004_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (9889). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0004_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0004_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.2545, 0.2098, 0.3929]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.3393, 0.308, 0.5268]}, {\"label\": \"land_transition\", \"bbox\": [0.7098, 0.6607, 0.8348, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.0, 0.6161, 0.1295]}, {\"label\": \"land_transition\", \"bbox\": [0.5804, 0.8571, 0.7366, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.2411, 0.8929, 0.3795]}, {\"label\": \"land_transition\", \"bbox\": [0.0179, 0.1295, 0.2054, 0.25]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.4643, 0.7991, 0.5893]}, {\"label\": \"land_transition\", \"bbox\": [0.6161, 0.3259, 0.7143, 0.4152]}, {\"label\": \"land_transition\", \"bbox\": [0.0982, 0.0, 0.2054, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.2991, 0.9955, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4152, 0.0938, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.7098, 0.8259, 0.7679, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.4241, 0.3839, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.058, 0.125, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.6652, 0.5893, 0.7455, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.3616, 0.875, 0.4464, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.5848, 0.8214, 0.6964, 0.8795]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7188, 0.067, 0.7857]}, {\"label\": \"land_transition\", \"bbox\": [0.2634, 0.7723, 0.3259, 0.8527]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 57, 47, 88], "area_px": 528}, {"label": "land_transition", "bbox": [27, 76, 69, 118], "area_px": 466}, {"label": "land_transition", "bbox": [159, 148, 187, 186], "area_px": 455}, {"label": "land_transition", "bbox": [89, 0, 138, 29], "area_px": 424}, {"label": "land_transition", "bbox": [130, 192, 165, 223], "area_px": 356}, {"label": "land_transition", "bbox": [168, 54, 200, 85], "area_px": 326}, {"label": "land_transition", "bbox": [4, 29, 46, 56], "area_px": 264}, {"label": "land_transition", "bbox": [163, 104, 179, 132], "area_px": 221}, {"label": "land_transition", "bbox": [138, 73, 160, 93], "area_px": 207}, {"label": "land_transition", "bbox": [22, 0, 46, 19], "area_px": 184}, {"label": "land_transition", "bbox": [197, 67, 223, 82], "area_px": 182}, {"label": "land_transition", "bbox": [0, 93, 21, 115], "area_px": 167}, {"label": "land_transition", "bbox": [159, 185, 172, 211], "area_px": 151}, {"label": "land_transition", "bbox": [64, 95, 86, 111], "area_px": 143}, {"label": "land_transition", "bbox": [10, 13, 28, 31], "area_px": 137}, {"label": "land_transition", "bbox": [149, 132, 167, 151], "area_px": 125}, {"label": "land_transition", "bbox": [81, 196, 100, 211], "area_px": 107}, {"label": "land_transition", "bbox": [131, 184, 156, 197], "area_px": 106}, {"label": "land_transition", "bbox": [0, 161, 15, 176], "area_px": 105}, {"label": "land_transition", "bbox": [59, 173, 73, 191], "area_px": 96}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0005_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (6828). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0005_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0005_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4598, 0.6607, 0.5848, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.0, 0.3661, 0.1295]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.8571, 0.4866, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.2411, 0.6429, 0.3795]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.4643, 0.5491, 0.5893]}, {\"label\": \"land_transition\", \"bbox\": [0.3661, 0.3259, 0.4643, 0.4152]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.2991, 0.7545, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.8259, 0.5179, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.4241, 0.1339, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.4152, 0.5893, 0.4955, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.3348, 0.058, 0.4464]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.8214, 0.4464, 0.8795]}, {\"label\": \"land_transition\", \"bbox\": [0.1116, 0.875, 0.1964, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.0179, 0.7723, 0.0759, 0.8527]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.2009, 0.8259, 0.2634]}, {\"label\": \"land_transition\", \"bbox\": [0.7098, 0.2455, 0.7723, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.9509, 0.3348, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3304, 0.0, 0.3661, 0.0536]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.3438, 0.9375, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.8661, 0.3884, 0.9107, 0.442]}]"}]}], "regions": [{"label": "land_transition", "bbox": [103, 148, 131, 186], "area_px": 455}, {"label": "land_transition", "bbox": [33, 0, 82, 29], "area_px": 425}, {"label": "land_transition", "bbox": [73, 192, 109, 223], "area_px": 358}, {"label": "land_transition", "bbox": [112, 54, 144, 85], "area_px": 326}, {"label": "land_transition", "bbox": [107, 104, 123, 132], "area_px": 221}, {"label": "land_transition", "bbox": [82, 73, 104, 93], "area_px": 207}, {"label": "land_transition", "bbox": [141, 67, 169, 82], "area_px": 185}, {"label": "land_transition", "bbox": [103, 185, 116, 211], "area_px": 151}, {"label": "land_transition", "bbox": [8, 95, 30, 111], "area_px": 141}, {"label": "land_transition", "bbox": [93, 132, 111, 151], "area_px": 125}, {"label": "land_transition", "bbox": [0, 75, 13, 100], "area_px": 124}, {"label": "land_transition", "bbox": [75, 184, 100, 197], "area_px": 106}, {"label": "land_transition", "bbox": [25, 196, 44, 211], "area_px": 106}, {"label": "land_transition", "bbox": [4, 173, 17, 191], "area_px": 96}, {"label": "land_transition", "bbox": [168, 45, 185, 59], "area_px": 93}, {"label": "land_transition", "bbox": [159, 55, 173, 67], "area_px": 89}, {"label": "land_transition", "bbox": [62, 213, 75, 223], "area_px": 78}, {"label": "land_transition", "bbox": [74, 0, 82, 12], "area_px": 62}, {"label": "land_transition", "bbox": [202, 77, 210, 86], "area_px": 56}, {"label": "land_transition", "bbox": [194, 87, 204, 99], "area_px": 54}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0006_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (6477). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0006_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0006_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.7946, 0.6696, 0.9955, 0.817]}, {\"label\": \"land_transition\", \"bbox\": [0.2098, 0.6607, 0.3348, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.8214, 0.2366, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.2411, 0.3929, 0.3795]}, {\"label\": \"land_transition\", \"bbox\": [0.2277, 0.4643, 0.2991, 0.5938]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.3259, 0.2143, 0.4062]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0223, 0.1161, 0.1295]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.2991, 0.5045, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.6473, 0.9955, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.2098, 0.8259, 0.2679, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.1652, 0.5893, 0.2455, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.7321, 0.183, 0.8438, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.2009, 0.5759, 0.2634]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.5536, 0.9955, 0.5938]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.2455, 0.5223, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.9509, 0.0848, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.0, 0.1161, 0.0536]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.3438, 0.6875, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.6161, 0.3884, 0.6607, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.1652, 0.9018, 0.2232]}]"}]}], "regions": [{"label": "land_transition", "bbox": [178, 150, 223, 183], "area_px": 837}, {"label": "land_transition", "bbox": [47, 148, 75, 186], "area_px": 449}, {"label": "land_transition", "bbox": [18, 184, 53, 223], "area_px": 440}, {"label": "land_transition", "bbox": [56, 54, 88, 85], "area_px": 325}, {"label": "land_transition", "bbox": [51, 104, 67, 133], "area_px": 234}, {"label": "land_transition", "bbox": [26, 73, 48, 91], "area_px": 203}, {"label": "land_transition", "bbox": [0, 5, 26, 29], "area_px": 201}, {"label": "land_transition", "bbox": [85, 67, 113, 82], "area_px": 185}, {"label": "land_transition", "bbox": [188, 145, 223, 153], "area_px": 157}, {"label": "land_transition", "bbox": [47, 185, 60, 211], "area_px": 148}, {"label": "land_transition", "bbox": [37, 132, 55, 151], "area_px": 120}, {"label": "land_transition", "bbox": [164, 41, 189, 58], "area_px": 117}, {"label": "land_transition", "bbox": [112, 45, 129, 59], "area_px": 93}, {"label": "land_transition", "bbox": [201, 124, 223, 133], "area_px": 93}, {"label": "land_transition", "bbox": [103, 55, 117, 67], "area_px": 89}, {"label": "land_transition", "bbox": [6, 213, 19, 223], "area_px": 79}, {"label": "land_transition", "bbox": [18, 0, 26, 12], "area_px": 62}, {"label": "land_transition", "bbox": [146, 77, 154, 86], "area_px": 56}, {"label": "land_transition", "bbox": [138, 87, 148, 99], "area_px": 54}, {"label": "land_transition", "bbox": [192, 37, 202, 50], "area_px": 50}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0007_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5698). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0007_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0007_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5446, 0.6652, 0.9955, 0.817]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6607, 0.0848, 0.8304]}, {\"label\": \"land_transition\", \"bbox\": [0.5893, 0.6295, 0.875, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2411, 0.1429, 0.3795]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.3036, 0.2545, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.6027, 0.9911, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.5491, 0.7812, 0.5938]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5134, 0.0491, 0.5893]}, {\"label\": \"land_transition\", \"bbox\": [0.4821, 0.183, 0.5938, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.2009, 0.3259, 0.2634]}, {\"label\": \"land_transition\", \"bbox\": [0.2098, 0.2455, 0.2723, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8571, 0.0179, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.3438, 0.4375, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.3661, 0.3884, 0.4107, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.1652, 0.6518, 0.2232]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0402, 0.0357, 0.0893]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4643, 0.0402, 0.5045]}, {\"label\": \"land_transition\", \"bbox\": [0.8527, 0.5625, 0.8839, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.5223, 0.375, 0.5714, 0.4018]}, {\"label\": \"land_transition\", \"bbox\": [0.442, 0.25, 0.4866, 0.2679]}]"}]}], "regions": [{"label": "land_transition", "bbox": [122, 149, 223, 183], "area_px": 1815}, {"label": "land_transition", "bbox": [0, 148, 19, 186], "area_px": 404}, {"label": "land_transition", "bbox": [132, 141, 196, 153], "area_px": 340}, {"label": "land_transition", "bbox": [0, 54, 32, 85], "area_px": 325}, {"label": "land_transition", "bbox": [29, 68, 57, 82], "area_px": 186}, {"label": "land_transition", "bbox": [190, 135, 222, 146], "area_px": 142}, {"label": "land_transition", "bbox": [145, 123, 175, 133], "area_px": 127}, {"label": "land_transition", "bbox": [0, 115, 11, 132], "area_px": 119}, {"label": "land_transition", "bbox": [108, 41, 133, 58], "area_px": 117}, {"label": "land_transition", "bbox": [56, 45, 73, 59], "area_px": 93}, {"label": "land_transition", "bbox": [47, 55, 61, 67], "area_px": 83}, {"label": "land_transition", "bbox": [0, 192, 4, 209], "area_px": 58}, {"label": "land_transition", "bbox": [90, 77, 98, 86], "area_px": 56}, {"label": "land_transition", "bbox": [82, 87, 92, 99], "area_px": 54}, {"label": "land_transition", "bbox": [136, 37, 146, 50], "area_px": 50}, {"label": "land_transition", "bbox": [0, 9, 8, 20], "area_px": 44}, {"label": "land_transition", "bbox": [0, 104, 9, 113], "area_px": 43}, {"label": "land_transition", "bbox": [191, 126, 198, 131], "area_px": 34}, {"label": "land_transition", "bbox": [117, 84, 128, 90], "area_px": 33}, {"label": "land_transition", "bbox": [99, 56, 109, 60], "area_px": 30}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0008_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12921). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0008_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0008_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.6741, 0.7411, 0.9955, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8795, 0.3482, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.8839, 0.625, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.2098, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.0893, 0.308, 0.2634]}, {\"label\": \"land_transition\", \"bbox\": [0.7098, 0.4107, 0.8348, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.5804, 0.6071, 0.7366, 0.7946]}, {\"label\": \"land_transition\", \"bbox\": [0.8527, 0.9107, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7857, 0.1473, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.8036, 0.2455, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.0089, 0.8929, 0.1295]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.9241, 0.8571, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6161, 0.0759, 0.7143, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.2143, 0.7991, 0.3393]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.875, 0.7098, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.0491, 0.9955, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1652, 0.0938, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.7098, 0.5759, 0.7679, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.1652, 0.3839, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.6652, 0.3393, 0.7455, 0.4241]}]"}]}], "regions": [{"label": "land_transition", "bbox": [151, 166, 223, 206], "area_px": 1476}, {"label": "land_transition", "bbox": [0, 197, 78, 223], "area_px": 756}, {"label": "land_transition", "bbox": [103, 198, 140, 223], "area_px": 585}, {"label": "land_transition", "bbox": [0, 0, 47, 32], "area_px": 567}, {"label": "land_transition", "bbox": [27, 20, 69, 59], "area_px": 458}, {"label": "land_transition", "bbox": [159, 92, 187, 130], "area_px": 455}, {"label": "land_transition", "bbox": [130, 136, 165, 178], "area_px": 404}, {"label": "land_transition", "bbox": [191, 204, 223, 223], "area_px": 376}, {"label": "land_transition", "bbox": [0, 176, 33, 200], "area_px": 273}, {"label": "land_transition", "bbox": [27, 180, 55, 207], "area_px": 265}, {"label": "land_transition", "bbox": [168, 2, 200, 29], "area_px": 259}, {"label": "land_transition", "bbox": [165, 207, 192, 223], "area_px": 238}, {"label": "land_transition", "bbox": [138, 17, 160, 37], "area_px": 205}, {"label": "land_transition", "bbox": [163, 48, 179, 76], "area_px": 203}, {"label": "land_transition", "bbox": [139, 196, 159, 223], "area_px": 203}, {"label": "land_transition", "bbox": [197, 11, 223, 26], "area_px": 182}, {"label": "land_transition", "bbox": [0, 37, 21, 58], "area_px": 166}, {"label": "land_transition", "bbox": [159, 129, 172, 155], "area_px": 151}, {"label": "land_transition", "bbox": [64, 37, 86, 55], "area_px": 147}, {"label": "land_transition", "bbox": [149, 76, 167, 95], "area_px": 125}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0009_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (9812). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0009_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0009_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4241, 0.7411, 0.75, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.2098, 0.8839, 0.375, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.4107, 0.5848, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.6071, 0.4866, 0.7946]}, {\"label\": \"land_transition\", \"bbox\": [0.6027, 0.9107, 0.7768, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8795, 0.0982, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.0089, 0.6429, 0.1295]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.9241, 0.6071, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3661, 0.0759, 0.4643, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.2143, 0.5491, 0.3393]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.875, 0.4598, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.0491, 0.7545, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.5759, 0.5179, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.1652, 0.1339, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.9062, 0.9152, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0848, 0.058, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.4152, 0.3393, 0.4955, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.7009, 0.3348, 0.7857]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.5714, 0.4464, 0.6295]}, {\"label\": \"land_transition\", \"bbox\": [0.1116, 0.625, 0.1964, 0.692]}]"}]}], "regions": [{"label": "land_transition", "bbox": [95, 166, 168, 206], "area_px": 1479}, {"label": "land_transition", "bbox": [47, 198, 84, 223], "area_px": 584}, {"label": "land_transition", "bbox": [103, 92, 131, 130], "area_px": 455}, {"label": "land_transition", "bbox": [73, 136, 109, 178], "area_px": 406}, {"label": "land_transition", "bbox": [135, 204, 174, 223], "area_px": 395}, {"label": "land_transition", "bbox": [0, 197, 22, 223], "area_px": 286}, {"label": "land_transition", "bbox": [112, 2, 144, 29], "area_px": 259}, {"label": "land_transition", "bbox": [109, 207, 136, 223], "area_px": 238}, {"label": "land_transition", "bbox": [82, 17, 104, 37], "area_px": 205}, {"label": "land_transition", "bbox": [107, 48, 123, 76], "area_px": 203}, {"label": "land_transition", "bbox": [83, 196, 103, 223], "area_px": 203}, {"label": "land_transition", "bbox": [141, 11, 169, 26], "area_px": 185}, {"label": "land_transition", "bbox": [103, 129, 116, 155], "area_px": 151}, {"label": "land_transition", "bbox": [8, 37, 30, 55], "area_px": 145}, {"label": "land_transition", "bbox": [188, 203, 205, 223], "area_px": 132}, {"label": "land_transition", "bbox": [0, 19, 13, 44], "area_px": 125}, {"label": "land_transition", "bbox": [93, 76, 111, 95], "area_px": 125}, {"label": "land_transition", "bbox": [62, 157, 75, 176], "area_px": 111}, {"label": "land_transition", "bbox": [75, 128, 100, 141], "area_px": 106}, {"label": "land_transition", "bbox": [25, 140, 44, 155], "area_px": 106}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0010_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (9099). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0010_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0010_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.1205, 0.7411, 0.5, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7946, 0.4196, 0.9955, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8839, 0.125, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.5714, 0.2366, 0.7946]}, {\"label\": \"land_transition\", \"bbox\": [0.2098, 0.4107, 0.3348, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.3527, 0.9107, 0.5268, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.0, 0.3929, 0.1295]}, {\"label\": \"land_transition\", \"bbox\": [0.2366, 0.9241, 0.3571, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2277, 0.2143, 0.2991, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.0759, 0.2143, 0.1562]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.0491, 0.5045, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.3973, 0.9955, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.2098, 0.5759, 0.2679, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.5893, 0.9062, 0.6652, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1652, 0.3393, 0.2455, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.7009, 0.0848, 0.7857]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.0, 0.5268, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.0625, 0.7277, 0.1339, 0.8348]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.3036, 0.9955, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.1429, 0.6652, 0.192]}]"}]}], "regions": [{"label": "land_transition", "bbox": [27, 166, 112, 223], "area_px": 1670}, {"label": "land_transition", "bbox": [178, 94, 223, 127], "area_px": 837}, {"label": "land_transition", "bbox": [0, 198, 28, 223], "area_px": 546}, {"label": "land_transition", "bbox": [18, 128, 53, 178], "area_px": 491}, {"label": "land_transition", "bbox": [47, 92, 75, 130], "area_px": 449}, {"label": "land_transition", "bbox": [79, 204, 118, 223], "area_px": 395}, {"label": "land_transition", "bbox": [56, 0, 88, 29], "area_px": 309}, {"label": "land_transition", "bbox": [53, 207, 80, 223], "area_px": 239}, {"label": "land_transition", "bbox": [51, 48, 67, 77], "area_px": 224}, {"label": "land_transition", "bbox": [26, 17, 48, 35], "area_px": 202}, {"label": "land_transition", "bbox": [85, 11, 113, 26], "area_px": 185}, {"label": "land_transition", "bbox": [188, 89, 223, 97], "area_px": 157}, {"label": "land_transition", "bbox": [47, 129, 60, 155], "area_px": 148}, {"label": "land_transition", "bbox": [132, 203, 149, 223], "area_px": 132}, {"label": "land_transition", "bbox": [37, 76, 55, 95], "area_px": 120}, {"label": "land_transition", "bbox": [6, 157, 19, 176], "area_px": 113}, {"label": "land_transition", "bbox": [103, 0, 118, 11], "area_px": 99}, {"label": "land_transition", "bbox": [14, 163, 30, 187], "area_px": 97}, {"label": "land_transition", "bbox": [201, 68, 223, 77], "area_px": 91}, {"label": "land_transition", "bbox": [137, 32, 149, 43], "area_px": 62}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0011_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (7517). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0011_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0011_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5446, 0.4152, 0.9955, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7411, 0.25, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4107, 0.0848, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.1027, 0.9107, 0.2768, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5893, 0.3795, 0.875, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0089, 0.1429, 0.1295]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.9241, 0.1071, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.0536, 0.2545, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.3527, 0.9911, 0.4018]}, {\"label\": \"land_transition\", \"bbox\": [0.3393, 0.9062, 0.4152, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.2991, 0.7812, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2634, 0.0491, 0.3393]}, {\"label\": \"land_transition\", \"bbox\": [0.2098, 0.0, 0.2768, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.3616, 0.1429, 0.4152, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.2723, 0.9554, 0.317, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.0938, 0.4375, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6071, 0.0179, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.0179, 0.0, 0.0714, 0.0268]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.9196, 0.3125, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2143, 0.0402, 0.2545]}]"}]}], "regions": [{"label": "land_transition", "bbox": [122, 93, 223, 127], "area_px": 1815}, {"label": "land_transition", "bbox": [0, 166, 56, 206], "area_px": 1292}, {"label": "land_transition", "bbox": [0, 92, 19, 130], "area_px": 404}, {"label": "land_transition", "bbox": [23, 204, 62, 223], "area_px": 395}, {"label": "land_transition", "bbox": [132, 85, 196, 97], "area_px": 340}, {"label": "land_transition", "bbox": [0, 2, 32, 29], "area_px": 258}, {"label": "land_transition", "bbox": [0, 207, 24, 223], "area_px": 231}, {"label": "land_transition", "bbox": [29, 12, 57, 26], "area_px": 185}, {"label": "land_transition", "bbox": [190, 79, 222, 90], "area_px": 142}, {"label": "land_transition", "bbox": [76, 203, 93, 223], "area_px": 132}, {"label": "land_transition", "bbox": [145, 67, 175, 77], "area_px": 124}, {"label": "land_transition", "bbox": [0, 59, 11, 76], "area_px": 117}, {"label": "land_transition", "bbox": [47, 0, 62, 11], "area_px": 91}, {"label": "land_transition", "bbox": [81, 32, 93, 43], "area_px": 62}, {"label": "land_transition", "bbox": [61, 214, 71, 223], "area_px": 60}, {"label": "land_transition", "bbox": [90, 21, 98, 32], "area_px": 59}, {"label": "land_transition", "bbox": [0, 136, 4, 153], "area_px": 58}, {"label": "land_transition", "bbox": [4, 0, 16, 6], "area_px": 52}, {"label": "land_transition", "bbox": [62, 206, 70, 213], "area_px": 42}, {"label": "land_transition", "bbox": [0, 48, 9, 57], "area_px": 41}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0012_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (11169). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0012_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0012_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.6741, 0.4911, 0.9955, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6295, 0.3482, 0.808]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.6607, 0.9955, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.6339, 0.625, 0.7812]}, {\"label\": \"land_transition\", \"bbox\": [0.7098, 0.1562, 0.8348, 0.3304]}, {\"label\": \"land_transition\", \"bbox\": [0.5804, 0.3571, 0.7366, 0.5446]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.7366, 0.5, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5357, 0.1473, 0.6429]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.5536, 0.2455, 0.6741]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.625, 0.7098, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.0, 0.7991, 0.0893]}, {\"label\": \"land_transition\", \"bbox\": [0.7098, 0.3259, 0.7679, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.6652, 0.0893, 0.7455, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.2009, 0.4821, 0.3125, 0.5759]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4643, 0.0446, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6429, 0.0893, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.5268, 0.4509, 0.5848, 0.5357]}, {\"label\": \"land_transition\", \"bbox\": [0.5848, 0.3214, 0.6964, 0.3795]}, {\"label\": \"land_transition\", \"bbox\": [0.3616, 0.375, 0.4464, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2188, 0.067, 0.2857]}]"}]}], "regions": [{"label": "land_transition", "bbox": [151, 110, 223, 150], "area_px": 1476}, {"label": "land_transition", "bbox": [0, 141, 78, 181], "area_px": 1057}, {"label": "land_transition", "bbox": [165, 148, 223, 182], "area_px": 973}, {"label": "land_transition", "bbox": [103, 142, 140, 175], "area_px": 678}, {"label": "land_transition", "bbox": [159, 35, 187, 74], "area_px": 458}, {"label": "land_transition", "bbox": [130, 80, 165, 122], "area_px": 404}, {"label": "land_transition", "bbox": [84, 165, 112, 182], "area_px": 301}, {"label": "land_transition", "bbox": [0, 120, 33, 144], "area_px": 273}, {"label": "land_transition", "bbox": [27, 124, 55, 151], "area_px": 265}, {"label": "land_transition", "bbox": [139, 140, 159, 168], "area_px": 205}, {"label": "land_transition", "bbox": [163, 0, 179, 20], "area_px": 170}, {"label": "land_transition", "bbox": [159, 73, 172, 99], "area_px": 152}, {"label": "land_transition", "bbox": [149, 20, 167, 39], "area_px": 125}, {"label": "land_transition", "bbox": [45, 108, 70, 129], "area_px": 122}, {"label": "land_transition", "bbox": [0, 104, 10, 123], "area_px": 119}, {"label": "land_transition", "bbox": [0, 144, 20, 158], "area_px": 115}, {"label": "land_transition", "bbox": [118, 101, 131, 120], "area_px": 113}, {"label": "land_transition", "bbox": [131, 72, 156, 85], "area_px": 109}, {"label": "land_transition", "bbox": [81, 84, 100, 99], "area_px": 107}, {"label": "land_transition", "bbox": [0, 49, 15, 64], "area_px": 105}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0013_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (8733). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0013_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0013_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4241, 0.4911, 0.75, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.6607, 0.817, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.2098, 0.6339, 0.375, 0.7812]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.1562, 0.5848, 0.3304]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.3571, 0.4866, 0.5446]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6295, 0.0982, 0.7679]}, {\"label\": \"land_transition\", \"bbox\": [0.125, 0.7366, 0.25, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.625, 0.4598, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.0, 0.5491, 0.0893]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.3259, 0.5179, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.6562, 0.9152, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.4152, 0.0893, 0.4955, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.4509, 0.3348, 0.5357]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.3214, 0.4464, 0.3795]}, {\"label\": \"land_transition\", \"bbox\": [0.1116, 0.375, 0.1964, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.0179, 0.2723, 0.0759, 0.3527]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.4777, 0.3839, 0.5759]}, {\"label\": \"land_transition\", \"bbox\": [0.067, 0.4866, 0.1652, 0.5446]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4955, 0.0536, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.692, 0.1964, 0.7411]}]"}]}], "regions": [{"label": "land_transition", "bbox": [95, 110, 168, 150], "area_px": 1479}, {"label": "land_transition", "bbox": [109, 148, 183, 182], "area_px": 1150}, {"label": "land_transition", "bbox": [47, 142, 84, 175], "area_px": 677}, {"label": "land_transition", "bbox": [103, 35, 131, 74], "area_px": 458}, {"label": "land_transition", "bbox": [73, 80, 109, 122], "area_px": 406}, {"label": "land_transition", "bbox": [0, 141, 22, 172], "area_px": 323}, {"label": "land_transition", "bbox": [28, 165, 56, 182], "area_px": 294}, {"label": "land_transition", "bbox": [83, 140, 103, 168], "area_px": 205}, {"label": "land_transition", "bbox": [107, 0, 123, 20], "area_px": 170}, {"label": "land_transition", "bbox": [103, 73, 116, 99], "area_px": 152}, {"label": "land_transition", "bbox": [188, 147, 205, 167], "area_px": 132}, {"label": "land_transition", "bbox": [93, 20, 111, 39], "area_px": 125}, {"label": "land_transition", "bbox": [62, 101, 75, 120], "area_px": 111}, {"label": "land_transition", "bbox": [75, 72, 100, 85], "area_px": 109}, {"label": "land_transition", "bbox": [25, 84, 44, 99], "area_px": 106}, {"label": "land_transition", "bbox": [4, 61, 17, 79], "area_px": 93}, {"label": "land_transition", "bbox": [73, 107, 86, 129], "area_px": 86}, {"label": "land_transition", "bbox": [15, 109, 37, 122], "area_px": 86}, {"label": "land_transition", "bbox": [0, 111, 12, 128], "area_px": 74}, {"label": "land_transition", "bbox": [33, 155, 44, 166], "area_px": 49}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0014_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (7937). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0014_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0014_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.1205, 0.4911, 0.5, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.2366, 0.6607, 0.567, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.7946, 0.1696, 0.9955, 0.317]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6339, 0.125, 0.7812]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.3214, 0.2366, 0.5446]}, {\"label\": \"land_transition\", \"bbox\": [0.2098, 0.1562, 0.3348, 0.3304]}, {\"label\": \"land_transition\", \"bbox\": [0.2277, 0.0, 0.2991, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.1473, 0.9955, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.2098, 0.3259, 0.2679, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.5893, 0.6562, 0.6652, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.1652, 0.0893, 0.2455, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.4509, 0.0848, 0.5357]}, {\"label\": \"land_transition\", \"bbox\": [0.0625, 0.4777, 0.1339, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.0536, 0.9955, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.183, 0.2366, 0.2321]}, {\"label\": \"land_transition\", \"bbox\": [0.0982, 0.4196, 0.1384, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.5268, 0.6696, 0.5625, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.1607, 0.2991, 0.2098, 0.3393]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.5759, 0.0491, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.6384, 0.5848, 0.6696, 0.625]}]"}]}], "regions": [{"label": "land_transition", "bbox": [27, 110, 112, 168], "area_px": 1672}, {"label": "land_transition", "bbox": [53, 148, 127, 182], "area_px": 1155}, {"label": "land_transition", "bbox": [178, 38, 223, 71], "area_px": 841}, {"label": "land_transition", "bbox": [0, 142, 28, 175], "area_px": 639}, {"label": "land_transition", "bbox": [18, 72, 53, 122], "area_px": 494}, {"label": "land_transition", "bbox": [47, 35, 75, 74], "area_px": 456}, {"label": "land_transition", "bbox": [51, 0, 67, 21], "area_px": 172}, {"label": "land_transition", "bbox": [188, 33, 223, 41], "area_px": 157}, {"label": "land_transition", "bbox": [47, 73, 60, 99], "area_px": 148}, {"label": "land_transition", "bbox": [132, 147, 149, 167], "area_px": 132}, {"label": "land_transition", "bbox": [37, 20, 55, 39], "area_px": 119}, {"label": "land_transition", "bbox": [6, 101, 19, 120], "area_px": 113}, {"label": "land_transition", "bbox": [14, 107, 30, 131], "area_px": 97}, {"label": "land_transition", "bbox": [201, 12, 223, 21], "area_px": 93}, {"label": "land_transition", "bbox": [42, 41, 53, 52], "area_px": 43}, {"label": "land_transition", "bbox": [22, 94, 31, 101], "area_px": 43}, {"label": "land_transition", "bbox": [118, 150, 126, 157], "area_px": 42}, {"label": "land_transition", "bbox": [36, 67, 47, 76], "area_px": 37}, {"label": "land_transition", "bbox": [3, 129, 11, 138], "area_px": 37}, {"label": "land_transition", "bbox": [143, 131, 150, 140], "area_px": 37}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0015_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-05 and 2024-07-15) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (6659). 19 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ne_maradi_t0015_t0.png"}, {"type": "image", "image": "images/ls_ne_maradi_t0015_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5446, 0.1652, 0.9955, 0.317]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4911, 0.25, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6607, 0.317, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1562, 0.0848, 0.3304]}, {\"label\": \"land_transition\", \"bbox\": [0.5893, 0.1295, 0.875, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.1027, 0.9911, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.3393, 0.6562, 0.4152, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.0491, 0.7812, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0134, 0.0491, 0.0893]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.3571, 0.0179, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.6696, 0.3125, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.3884, 0.5848, 0.4196, 0.625]}, {\"label\": \"land_transition\", \"bbox\": [0.8527, 0.0625, 0.8839, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.4464, 0.5759, 0.4821, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.5491, 0.6295, 0.5804, 0.6562]}, {\"label\": \"land_transition\", \"bbox\": [0.7098, 0.308, 0.7455, 0.3304]}, {\"label\": \"land_transition\", \"bbox\": [0.5446, 0.7723, 0.567, 0.7902]}, {\"label\": \"land_transition\", \"bbox\": [0.1027, 0.7946, 0.125, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.9643, 0.2321, 0.9955, 0.2545]}]"}]}], "regions": [{"label": "land_transition", "bbox": [122, 37, 223, 71], "area_px": 1816}, {"label": "land_transition", "bbox": [0, 110, 56, 150], "area_px": 1292}, {"label": "land_transition", "bbox": [0, 148, 71, 182], "area_px": 1128}, {"label": "land_transition", "bbox": [0, 35, 19, 74], "area_px": 408}, {"label": "land_transition", "bbox": [132, 29, 196, 41], "area_px": 337}, {"label": "land_transition", "bbox": [190, 23, 222, 34], "area_px": 137}, {"label": "land_transition", "bbox": [76, 147, 93, 167], "area_px": 132}, {"label": "land_transition", "bbox": [145, 11, 175, 21], "area_px": 127}, {"label": "land_transition", "bbox": [0, 3, 11, 20], "area_px": 119}, {"label": "land_transition", "bbox": [0, 80, 4, 97], "area_px": 58}, {"label": "land_transition", "bbox": [62, 150, 70, 157], "area_px": 42}, {"label": "land_transition", "bbox": [87, 131, 94, 140], "area_px": 37}, {"label": "land_transition", "bbox": [191, 14, 198, 19], "area_px": 34}, {"label": "land_transition", "bbox": [100, 129, 108, 138], "area_px": 34}, {"label": "land_transition", "bbox": [123, 141, 130, 147], "area_px": 24}, {"label": "land_transition", "bbox": [159, 69, 167, 74], "area_px": 23}, {"label": "land_transition", "bbox": [122, 173, 127, 177], "area_px": 18}, {"label": "land_transition", "bbox": [23, 178, 28, 182], "area_px": 18}, {"label": "land_transition", "bbox": [216, 52, 223, 57], "area_px": 17}], "metadata": {"event_id": "ls_ne_maradi", "profile": "landshift", "tile_stem": "ls_ne_maradi_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0000_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0001_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0002_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0003_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0004_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0005_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0006_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0007_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0008_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0009_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0010_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0011_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0012_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0013_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0014_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0015_t0.png"}, {"type": "image", "image": "images/ls_br_ro_porto_velho_south_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-06 and 2024-09-11) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_br_ro_porto_velho_south", "profile": "landshift", "tile_stem": "ls_br_ro_porto_velho_south_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0000_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (2643). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0000_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0000_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2143, 0.9241, 0.4688, 0.9911]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.7857, 0.4464, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.0, 0.9464, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.317, 0.1518, 0.4196, 0.25]}, {\"label\": \"land_transition\", \"bbox\": [0.5491, 0.0893, 0.6071, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.6562, 0.067, 0.7321, 0.1339]}, {\"label\": \"land_transition\", \"bbox\": [0.4509, 0.1607, 0.5357, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.192, 0.2946, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.2321, 0.25, 0.2991, 0.3259]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.3616, 0.6786, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.2634, 0.2411, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.2634, 0.7054, 0.308]}, {\"label\": \"land_transition\", \"bbox\": [0.4107, 0.9732, 0.4821, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5134, 0.6696, 0.5759, 0.6964]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.5312, 0.5357, 0.5625]}, {\"label\": \"land_transition\", \"bbox\": [0.6161, 0.0982, 0.6473, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.1116, 0.7857, 0.1473]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.308, 0.6875, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.7188, 0.433, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.7143, 0.2812, 0.7589, 0.3125]}]"}]}], "regions": [{"label": "land_transition", "bbox": [48, 207, 105, 222], "area_px": 248}, {"label": "land_transition", "bbox": [73, 176, 100, 200], "area_px": 215}, {"label": "land_transition", "bbox": [190, 0, 212, 16], "area_px": 152}, {"label": "land_transition", "bbox": [71, 34, 94, 56], "area_px": 143}, {"label": "land_transition", "bbox": [123, 20, 136, 39], "area_px": 109}, {"label": "land_transition", "bbox": [147, 15, 164, 30], "area_px": 95}, {"label": "land_transition", "bbox": [101, 36, 120, 53], "area_px": 90}, {"label": "land_transition", "bbox": [48, 43, 66, 58], "area_px": 89}, {"label": "land_transition", "bbox": [52, 56, 67, 73], "area_px": 73}, {"label": "land_transition", "bbox": [141, 81, 152, 95], "area_px": 70}, {"label": "land_transition", "bbox": [48, 59, 54, 70], "area_px": 44}, {"label": "land_transition", "bbox": [151, 59, 158, 69], "area_px": 39}, {"label": "land_transition", "bbox": [92, 218, 108, 223], "area_px": 38}, {"label": "land_transition", "bbox": [115, 150, 129, 156], "area_px": 31}, {"label": "land_transition", "bbox": [110, 119, 120, 126], "area_px": 30}, {"label": "land_transition", "bbox": [138, 22, 145, 31], "area_px": 29}, {"label": "land_transition", "bbox": [168, 25, 176, 33], "area_px": 29}, {"label": "land_transition", "bbox": [146, 69, 154, 77], "area_px": 29}, {"label": "land_transition", "bbox": [89, 161, 97, 168], "area_px": 29}, {"label": "land_transition", "bbox": [160, 63, 170, 70], "area_px": 28}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0001_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (2597). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0001_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0001_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0759, 0.7857, 0.1964, 0.8929]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.9241, 0.2188, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.5982, 0.0, 0.6964, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.067, 0.1473, 0.1696, 0.25]}, {\"label\": \"land_transition\", \"bbox\": [0.2991, 0.0893, 0.3571, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.067, 0.4821, 0.1339]}, {\"label\": \"land_transition\", \"bbox\": [0.2009, 0.1607, 0.2857, 0.2366]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.3616, 0.4286, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.25, 0.0491, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.8705, 0.7857, 0.9062]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.2634, 0.4554, 0.308]}, {\"label\": \"land_transition\", \"bbox\": [0.1607, 0.9732, 0.2321, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.9107, 0.7634, 0.9598]}, {\"label\": \"land_transition\", \"bbox\": [0.2411, 0.5312, 0.2857, 0.5625]}, {\"label\": \"land_transition\", \"bbox\": [0.2634, 0.6696, 0.3259, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.7188, 0.183, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.3661, 0.0982, 0.3973, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.1116, 0.5357, 0.1473]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.308, 0.4375, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.4643, 0.2812, 0.5089, 0.3125]}]"}]}], "regions": [{"label": "land_transition", "bbox": [17, 176, 44, 200], "area_px": 213}, {"label": "land_transition", "bbox": [0, 207, 49, 217], "area_px": 209}, {"label": "land_transition", "bbox": [134, 0, 156, 16], "area_px": 152}, {"label": "land_transition", "bbox": [15, 33, 38, 56], "area_px": 144}, {"label": "land_transition", "bbox": [67, 20, 80, 39], "area_px": 111}, {"label": "land_transition", "bbox": [91, 15, 108, 30], "area_px": 95}, {"label": "land_transition", "bbox": [45, 36, 64, 53], "area_px": 90}, {"label": "land_transition", "bbox": [85, 81, 96, 95], "area_px": 70}, {"label": "land_transition", "bbox": [0, 56, 11, 72], "area_px": 59}, {"label": "land_transition", "bbox": [168, 195, 176, 203], "area_px": 48}, {"label": "land_transition", "bbox": [95, 59, 102, 69], "area_px": 39}, {"label": "land_transition", "bbox": [36, 218, 52, 223], "area_px": 39}, {"label": "land_transition", "bbox": [162, 204, 171, 215], "area_px": 36}, {"label": "land_transition", "bbox": [54, 119, 64, 126], "area_px": 32}, {"label": "land_transition", "bbox": [59, 150, 73, 155], "area_px": 31}, {"label": "land_transition", "bbox": [33, 161, 41, 168], "area_px": 30}, {"label": "land_transition", "bbox": [82, 22, 89, 31], "area_px": 29}, {"label": "land_transition", "bbox": [112, 25, 120, 33], "area_px": 29}, {"label": "land_transition", "bbox": [90, 69, 98, 77], "area_px": 29}, {"label": "land_transition", "bbox": [104, 63, 114, 70], "area_px": 28}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0002_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (1455). 18 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0002_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0002_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3482, 0.0, 0.4464, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.125, 0.0625, 0.2321, 0.1339]}, {\"label\": \"land_transition\", \"bbox\": [0.0491, 0.0893, 0.1071, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.3616, 0.183, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.8705, 0.5357, 0.9062]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.2634, 0.2054, 0.308]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.9107, 0.5134, 0.9598]}, {\"label\": \"land_transition\", \"bbox\": [0.1518, 0.308, 0.1875, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.6696, 0.0759, 0.6964]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.0982, 0.1473, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.1116, 0.2857, 0.1473]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.183, 0.0357, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.2812, 0.2589, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5312, 0.0357, 0.5625]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.8438, 0.4643, 0.8839]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.0089, 0.3348, 0.0357]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.5714, 0.3036, 0.5893]}, {\"label\": \"land_transition\", \"bbox\": [0.0893, 0.7188, 0.1071, 0.7455]}]"}]}], "regions": [{"label": "land_transition", "bbox": [78, 0, 100, 16], "area_px": 152}, {"label": "land_transition", "bbox": [28, 14, 52, 30], "area_px": 110}, {"label": "land_transition", "bbox": [11, 20, 24, 39], "area_px": 109}, {"label": "land_transition", "bbox": [29, 81, 41, 95], "area_px": 74}, {"label": "land_transition", "bbox": [112, 195, 120, 203], "area_px": 48}, {"label": "land_transition", "bbox": [39, 59, 46, 69], "area_px": 38}, {"label": "land_transition", "bbox": [106, 204, 115, 215], "area_px": 36}, {"label": "land_transition", "bbox": [34, 69, 42, 77], "area_px": 31}, {"label": "land_transition", "bbox": [3, 150, 17, 156], "area_px": 31}, {"label": "land_transition", "bbox": [26, 22, 33, 31], "area_px": 30}, {"label": "land_transition", "bbox": [56, 25, 64, 33], "area_px": 30}, {"label": "land_transition", "bbox": [0, 41, 8, 47], "area_px": 28}, {"label": "land_transition", "bbox": [48, 63, 58, 70], "area_px": 27}, {"label": "land_transition", "bbox": [0, 119, 8, 126], "area_px": 27}, {"label": "land_transition", "bbox": [96, 189, 104, 198], "area_px": 26}, {"label": "land_transition", "bbox": [68, 2, 75, 8], "area_px": 24}, {"label": "land_transition", "bbox": [63, 128, 68, 132], "area_px": 23}, {"label": "land_transition", "bbox": [20, 161, 24, 167], "area_px": 19}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0003_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (553). 7 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0003_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0003_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0982, 0.0, 0.2009, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.8705, 0.2857, 0.9018]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.9107, 0.2634, 0.9598]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1116, 0.0357, 0.1473]}, {\"label\": \"land_transition\", \"bbox\": [0.1786, 0.8438, 0.2143, 0.8839]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.0089, 0.0848, 0.0357]}, {\"label\": \"land_transition\", \"bbox\": [0.0312, 0.5714, 0.0536, 0.5893]}]"}]}], "regions": [{"label": "land_transition", "bbox": [22, 0, 45, 16], "area_px": 155}, {"label": "land_transition", "bbox": [56, 195, 64, 202], "area_px": 47}, {"label": "land_transition", "bbox": [50, 204, 59, 215], "area_px": 35}, {"label": "land_transition", "bbox": [0, 25, 8, 33], "area_px": 29}, {"label": "land_transition", "bbox": [40, 189, 48, 198], "area_px": 27}, {"label": "land_transition", "bbox": [12, 2, 19, 8], "area_px": 24}, {"label": "land_transition", "bbox": [7, 128, 12, 132], "area_px": 22}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0004_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (2336). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0004_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0004_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3705, 0.7232, 0.4866, 0.8571]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.6741, 0.4688, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.5357, 0.4464, 0.6429]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.7634, 0.317, 0.8393]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.0, 0.2991, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.1116, 0.6786, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.0179, 0.2411, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.8884, 0.8705, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.0134, 0.7054, 0.058]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.058, 0.6875, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.9196, 0.4286, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.5134, 0.4196, 0.5759, 0.4464]}, {\"label\": \"land_transition\", \"bbox\": [0.4955, 0.2812, 0.5357, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.4688, 0.433, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.692, 0.0714, 0.7143, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.7143, 0.0312, 0.7545, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.5938, 0.9643, 0.6339]}, {\"label\": \"land_transition\", \"bbox\": [0.442, 0.8795, 0.4821, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.3214, 0.8036, 0.3393]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.4241, 0.3795, 0.4464]}]"}]}], "regions": [{"label": "land_transition", "bbox": [83, 162, 109, 192], "area_px": 274}, {"label": "land_transition", "bbox": [48, 151, 105, 166], "area_px": 248}, {"label": "land_transition", "bbox": [73, 120, 100, 144], "area_px": 215}, {"label": "land_transition", "bbox": [48, 171, 71, 188], "area_px": 143}, {"label": "land_transition", "bbox": [48, 0, 67, 17], "area_px": 90}, {"label": "land_transition", "bbox": [141, 25, 152, 39], "area_px": 69}, {"label": "land_transition", "bbox": [48, 4, 54, 14], "area_px": 42}, {"label": "land_transition", "bbox": [189, 199, 195, 209], "area_px": 40}, {"label": "land_transition", "bbox": [151, 3, 158, 13], "area_px": 38}, {"label": "land_transition", "bbox": [144, 13, 154, 21], "area_px": 34}, {"label": "land_transition", "bbox": [91, 206, 96, 216], "area_px": 34}, {"label": "land_transition", "bbox": [115, 94, 129, 100], "area_px": 31}, {"label": "land_transition", "bbox": [111, 63, 120, 70], "area_px": 29}, {"label": "land_transition", "bbox": [89, 105, 97, 112], "area_px": 29}, {"label": "land_transition", "bbox": [155, 16, 160, 27], "area_px": 28}, {"label": "land_transition", "bbox": [160, 7, 169, 14], "area_px": 26}, {"label": "land_transition", "bbox": [208, 133, 216, 142], "area_px": 26}, {"label": "land_transition", "bbox": [99, 197, 108, 209], "area_px": 26}, {"label": "land_transition", "bbox": [175, 72, 180, 76], "area_px": 22}, {"label": "land_transition", "bbox": [77, 95, 85, 100], "area_px": 22}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0005_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (2205). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0005_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0005_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.1205, 0.7232, 0.2366, 0.8571]}, {\"label\": \"land_transition\", \"bbox\": [0.0759, 0.5357, 0.1964, 0.6429]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6741, 0.2188, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.1116, 0.4286, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7634, 0.067, 0.8036]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.0491, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.6205, 0.7857, 0.6562]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.8884, 0.6205, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.0134, 0.4554, 0.058]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.6607, 0.7634, 0.7098]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.058, 0.4375, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.2455, 0.2812, 0.2857, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.2634, 0.4196, 0.3259, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.4688, 0.183, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.1562, 0.9196, 0.1786, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.442, 0.0714, 0.4643, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.192, 0.8795, 0.2321, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.4643, 0.0312, 0.5045, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.5938, 0.7143, 0.6339]}, {\"label\": \"land_transition\", \"bbox\": [0.5312, 0.3214, 0.5536, 0.3393]}]"}]}], "regions": [{"label": "land_transition", "bbox": [27, 162, 53, 192], "area_px": 271}, {"label": "land_transition", "bbox": [17, 120, 44, 144], "area_px": 213}, {"label": "land_transition", "bbox": [0, 151, 49, 161], "area_px": 209}, {"label": "land_transition", "bbox": [85, 25, 96, 39], "area_px": 69}, {"label": "land_transition", "bbox": [0, 171, 15, 180], "area_px": 68}, {"label": "land_transition", "bbox": [0, 0, 11, 16], "area_px": 57}, {"label": "land_transition", "bbox": [168, 139, 176, 147], "area_px": 48}, {"label": "land_transition", "bbox": [133, 199, 139, 209], "area_px": 40}, {"label": "land_transition", "bbox": [95, 3, 102, 13], "area_px": 38}, {"label": "land_transition", "bbox": [162, 148, 171, 159], "area_px": 36}, {"label": "land_transition", "bbox": [88, 13, 98, 21], "area_px": 34}, {"label": "land_transition", "bbox": [55, 63, 64, 70], "area_px": 31}, {"label": "land_transition", "bbox": [59, 94, 73, 99], "area_px": 31}, {"label": "land_transition", "bbox": [33, 105, 41, 112], "area_px": 30}, {"label": "land_transition", "bbox": [35, 206, 40, 216], "area_px": 29}, {"label": "land_transition", "bbox": [99, 16, 104, 27], "area_px": 28}, {"label": "land_transition", "bbox": [43, 197, 52, 209], "area_px": 27}, {"label": "land_transition", "bbox": [104, 7, 113, 14], "area_px": 26}, {"label": "land_transition", "bbox": [152, 133, 160, 142], "area_px": 26}, {"label": "land_transition", "bbox": [119, 72, 124, 76], "area_px": 22}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0006_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (892). 12 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0006_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0006_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.1295, 0.1116, 0.183, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.6205, 0.5357, 0.6562]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.8884, 0.3705, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.1384, 0.058, 0.1875, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.0134, 0.2054, 0.058]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.6607, 0.5134, 0.7098]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.4196, 0.0759, 0.4464]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2812, 0.0357, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.0312, 0.2545, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.5938, 0.4643, 0.6339]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.3214, 0.3036, 0.3393]}, {\"label\": \"land_transition\", \"bbox\": [0.0893, 0.4688, 0.1071, 0.4955]}]"}]}], "regions": [{"label": "land_transition", "bbox": [29, 25, 41, 39], "area_px": 75}, {"label": "land_transition", "bbox": [112, 139, 120, 147], "area_px": 48}, {"label": "land_transition", "bbox": [77, 199, 83, 209], "area_px": 40}, {"label": "land_transition", "bbox": [31, 13, 42, 21], "area_px": 38}, {"label": "land_transition", "bbox": [39, 3, 46, 13], "area_px": 37}, {"label": "land_transition", "bbox": [106, 148, 115, 159], "area_px": 36}, {"label": "land_transition", "bbox": [3, 94, 17, 100], "area_px": 31}, {"label": "land_transition", "bbox": [0, 63, 8, 70], "area_px": 28}, {"label": "land_transition", "bbox": [48, 7, 57, 14], "area_px": 26}, {"label": "land_transition", "bbox": [96, 133, 104, 142], "area_px": 26}, {"label": "land_transition", "bbox": [63, 72, 68, 76], "area_px": 23}, {"label": "land_transition", "bbox": [20, 105, 24, 111], "area_px": 19}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0007_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (343). 5 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0007_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0007_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.25, 0.6205, 0.2857, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.0938, 0.8884, 0.1205, 0.933]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.6607, 0.2634, 0.7098]}, {\"label\": \"land_transition\", \"bbox\": [0.1786, 0.5938, 0.2143, 0.6339]}, {\"label\": \"land_transition\", \"bbox\": [0.0312, 0.3214, 0.0536, 0.3393]}]"}]}], "regions": [{"label": "land_transition", "bbox": [56, 139, 64, 146], "area_px": 47}, {"label": "land_transition", "bbox": [21, 199, 27, 209], "area_px": 40}, {"label": "land_transition", "bbox": [50, 148, 59, 159], "area_px": 35}, {"label": "land_transition", "bbox": [40, 133, 48, 142], "area_px": 27}, {"label": "land_transition", "bbox": [7, 72, 12, 76], "area_px": 22}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0008_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (3080). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0008_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0008_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2143, 0.7812, 0.3348, 0.9732]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.4732, 0.4866, 0.6071]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.4241, 0.4688, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.2857, 0.4464, 0.3929]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.9018, 0.6473, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.5134, 0.317, 0.5893]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.8393, 0.6116, 0.8795]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.6384, 0.8705, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.9688, 0.4018, 0.9911]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.6696, 0.4286, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.433, 0.8214, 0.4821, 0.8527]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.8438, 0.3705, 0.8973]}, {\"label\": \"land_transition\", \"bbox\": [0.5134, 0.1696, 0.5759, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.0312, 0.5357, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.2188, 0.433, 0.25]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.3438, 0.9643, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.442, 0.6295, 0.4821, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.5491, 0.8839, 0.5759, 0.9152]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.1741, 0.3795, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.0714, 0.8036, 0.0893]}]"}]}], "regions": [{"label": "land_transition", "bbox": [48, 175, 75, 218], "area_px": 545}, {"label": "land_transition", "bbox": [83, 106, 109, 136], "area_px": 274}, {"label": "land_transition", "bbox": [48, 95, 105, 110], "area_px": 248}, {"label": "land_transition", "bbox": [73, 64, 100, 88], "area_px": 218}, {"label": "land_transition", "bbox": [112, 202, 145, 223], "area_px": 147}, {"label": "land_transition", "bbox": [48, 115, 71, 132], "area_px": 143}, {"label": "land_transition", "bbox": [125, 188, 137, 197], "area_px": 53}, {"label": "land_transition", "bbox": [189, 143, 195, 153], "area_px": 40}, {"label": "land_transition", "bbox": [77, 217, 90, 222], "area_px": 37}, {"label": "land_transition", "bbox": [91, 150, 96, 160], "area_px": 34}, {"label": "land_transition", "bbox": [97, 184, 108, 191], "area_px": 33}, {"label": "land_transition", "bbox": [75, 189, 83, 201], "area_px": 32}, {"label": "land_transition", "bbox": [115, 38, 129, 44], "area_px": 31}, {"label": "land_transition", "bbox": [110, 7, 120, 14], "area_px": 30}, {"label": "land_transition", "bbox": [89, 49, 97, 56], "area_px": 28}, {"label": "land_transition", "bbox": [208, 77, 216, 86], "area_px": 26}, {"label": "land_transition", "bbox": [99, 141, 108, 153], "area_px": 26}, {"label": "land_transition", "bbox": [123, 198, 129, 205], "area_px": 26}, {"label": "land_transition", "bbox": [77, 39, 85, 45], "area_px": 23}, {"label": "land_transition", "bbox": [175, 16, 180, 20], "area_px": 22}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0009_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (2843). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0009_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0009_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.7946, 0.0848, 0.9732]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.4732, 0.2366, 0.6071]}, {\"label\": \"land_transition\", \"bbox\": [0.0759, 0.2857, 0.1964, 0.3929]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4241, 0.2188, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.25, 0.9241, 0.3348, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5134, 0.067, 0.5536]}, {\"label\": \"land_transition\", \"bbox\": [0.308, 0.8393, 0.3616, 0.8795]}, {\"label\": \"land_transition\", \"bbox\": [0.75, 0.3705, 0.7857, 0.4062]}, {\"label\": \"land_transition\", \"bbox\": [0.3304, 0.9018, 0.3973, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.6384, 0.6205, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.4107, 0.7634, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.0938, 0.9688, 0.1518, 0.9911]}, {\"label\": \"land_transition\", \"bbox\": [0.183, 0.8214, 0.2366, 0.8527]}, {\"label\": \"land_transition\", \"bbox\": [0.2411, 0.0312, 0.2857, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.0848, 0.8438, 0.1205, 0.8973]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7232, 0.0357, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.2679, 0.1696, 0.3259, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.2188, 0.183, 0.25]}, {\"label\": \"land_transition\", \"bbox\": [0.1562, 0.6696, 0.1786, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.2946, 0.8839, 0.3259, 0.9152]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 178, 19, 218], "area_px": 415}, {"label": "land_transition", "bbox": [27, 106, 53, 136], "area_px": 271}, {"label": "land_transition", "bbox": [17, 64, 44, 88], "area_px": 216}, {"label": "land_transition", "bbox": [0, 95, 49, 105], "area_px": 209}, {"label": "land_transition", "bbox": [56, 207, 75, 223], "area_px": 95}, {"label": "land_transition", "bbox": [0, 115, 15, 124], "area_px": 68}, {"label": "land_transition", "bbox": [69, 188, 81, 197], "area_px": 52}, {"label": "land_transition", "bbox": [168, 83, 176, 91], "area_px": 48}, {"label": "land_transition", "bbox": [74, 202, 89, 217], "area_px": 46}, {"label": "land_transition", "bbox": [133, 143, 139, 153], "area_px": 40}, {"label": "land_transition", "bbox": [162, 92, 171, 103], "area_px": 36}, {"label": "land_transition", "bbox": [21, 217, 34, 222], "area_px": 36}, {"label": "land_transition", "bbox": [41, 184, 53, 191], "area_px": 35}, {"label": "land_transition", "bbox": [54, 7, 64, 14], "area_px": 32}, {"label": "land_transition", "bbox": [19, 189, 27, 201], "area_px": 32}, {"label": "land_transition", "bbox": [0, 162, 8, 173], "area_px": 31}, {"label": "land_transition", "bbox": [60, 38, 73, 43], "area_px": 30}, {"label": "land_transition", "bbox": [33, 49, 41, 56], "area_px": 29}, {"label": "land_transition", "bbox": [35, 150, 40, 160], "area_px": 29}, {"label": "land_transition", "bbox": [66, 198, 73, 205], "area_px": 28}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0010_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (921). 11 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0010_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0010_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.9018, 0.1473, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.8393, 0.1116, 0.8795]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.3705, 0.5357, 0.4062]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.6384, 0.3705, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.4107, 0.5134, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.1696, 0.0759, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0312, 0.0357, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.3438, 0.4643, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.0491, 0.8839, 0.0759, 0.9152]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.0714, 0.3036, 0.0893]}, {\"label\": \"land_transition\", \"bbox\": [0.0893, 0.2188, 0.1027, 0.2455]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 202, 33, 223], "area_px": 147}, {"label": "land_transition", "bbox": [13, 188, 25, 197], "area_px": 53}, {"label": "land_transition", "bbox": [112, 83, 120, 91], "area_px": 48}, {"label": "land_transition", "bbox": [77, 143, 83, 153], "area_px": 40}, {"label": "land_transition", "bbox": [106, 92, 115, 103], "area_px": 36}, {"label": "land_transition", "bbox": [3, 38, 17, 44], "area_px": 31}, {"label": "land_transition", "bbox": [0, 7, 8, 14], "area_px": 27}, {"label": "land_transition", "bbox": [96, 77, 104, 86], "area_px": 26}, {"label": "land_transition", "bbox": [11, 198, 17, 205], "area_px": 26}, {"label": "land_transition", "bbox": [63, 16, 68, 20], "area_px": 23}, {"label": "land_transition", "bbox": [20, 49, 23, 55], "area_px": 18}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0011_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (307). 5 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0011_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0011_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.25, 0.3705, 0.2857, 0.4018]}, {\"label\": \"land_transition\", \"bbox\": [0.0938, 0.6384, 0.1205, 0.683]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.4107, 0.2634, 0.4598]}, {\"label\": \"land_transition\", \"bbox\": [0.1786, 0.3438, 0.2143, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.0312, 0.0714, 0.0536, 0.0893]}]"}]}], "regions": [{"label": "land_transition", "bbox": [56, 83, 64, 90], "area_px": 47}, {"label": "land_transition", "bbox": [21, 143, 27, 153], "area_px": 40}, {"label": "land_transition", "bbox": [50, 92, 59, 103], "area_px": 35}, {"label": "land_transition", "bbox": [40, 77, 48, 86], "area_px": 27}, {"label": "land_transition", "bbox": [7, 16, 12, 20], "area_px": 22}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0012_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4571). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0012_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0012_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2143, 0.5312, 0.3348, 0.7232]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.7321, 0.3795, 0.8839]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.8393, 0.5804, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.2232, 0.4866, 0.3571]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.1741, 0.4688, 0.2411]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.9196, 0.3304, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.0357, 0.4464, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.6518, 0.6473, 0.7679]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.2634, 0.317, 0.3393]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.5893, 0.6116, 0.6295]}, {\"label\": \"land_transition\", \"bbox\": [0.7723, 0.808, 0.8438, 0.8438]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.9509, 0.8705, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.3884, 0.8705, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.7188, 0.4018, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.7634, 0.8482, 0.7902, 0.8973]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.4196, 0.4286, 0.4643]}, {\"label\": \"land_transition\", \"bbox\": [0.5893, 0.7366, 0.625, 0.7857]}, {\"label\": \"land_transition\", \"bbox\": [0.433, 0.5714, 0.4821, 0.6027]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.5938, 0.3705, 0.6473]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.7321, 0.3393, 0.7589]}]"}]}], "regions": [{"label": "land_transition", "bbox": [48, 119, 75, 162], "area_px": 545}, {"label": "land_transition", "bbox": [48, 164, 85, 198], "area_px": 508}, {"label": "land_transition", "bbox": [98, 188, 130, 223], "area_px": 478}, {"label": "land_transition", "bbox": [83, 50, 109, 80], "area_px": 265}, {"label": "land_transition", "bbox": [48, 39, 105, 54], "area_px": 249}, {"label": "land_transition", "bbox": [48, 206, 74, 223], "area_px": 229}, {"label": "land_transition", "bbox": [73, 8, 100, 32], "area_px": 214}, {"label": "land_transition", "bbox": [109, 146, 145, 172], "area_px": 169}, {"label": "land_transition", "bbox": [48, 59, 71, 76], "area_px": 143}, {"label": "land_transition", "bbox": [125, 132, 137, 141], "area_px": 53}, {"label": "land_transition", "bbox": [173, 181, 189, 189], "area_px": 45}, {"label": "land_transition", "bbox": [182, 213, 195, 223], "area_px": 42}, {"label": "land_transition", "bbox": [189, 87, 195, 97], "area_px": 40}, {"label": "land_transition", "bbox": [77, 161, 90, 166], "area_px": 37}, {"label": "land_transition", "bbox": [171, 190, 177, 201], "area_px": 36}, {"label": "land_transition", "bbox": [91, 94, 96, 104], "area_px": 34}, {"label": "land_transition", "bbox": [132, 165, 140, 176], "area_px": 34}, {"label": "land_transition", "bbox": [97, 128, 108, 135], "area_px": 33}, {"label": "land_transition", "bbox": [75, 133, 83, 145], "area_px": 32}, {"label": "land_transition", "bbox": [68, 164, 76, 170], "area_px": 27}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0013_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (4103). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0013_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0013_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.1875, 0.8393, 0.3304, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5446, 0.0848, 0.7232]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7589, 0.1295, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.2232, 0.2366, 0.3571]}, {\"label\": \"land_transition\", \"bbox\": [0.0759, 0.0357, 0.1964, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1741, 0.2188, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.9375, 0.0848, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2366, 0.6741, 0.3348, 0.7679]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2634, 0.067, 0.3036]}, {\"label\": \"land_transition\", \"bbox\": [0.308, 0.5893, 0.3616, 0.6295]}, {\"label\": \"land_transition\", \"bbox\": [0.7455, 0.1205, 0.7857, 0.1562]}, {\"label\": \"land_transition\", \"bbox\": [0.3304, 0.6518, 0.3973, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.5223, 0.808, 0.5938, 0.8438]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.9509, 0.6205, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.3884, 0.6205, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.1339, 0.7857, 0.192, 0.8348]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.1607, 0.7634, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.0938, 0.7188, 0.1518, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.5134, 0.8482, 0.5402, 0.8973]}, {\"label\": \"land_transition\", \"bbox\": [0.183, 0.5714, 0.2366, 0.6027]}]"}]}], "regions": [{"label": "land_transition", "bbox": [42, 188, 74, 223], "area_px": 487}, {"label": "land_transition", "bbox": [0, 122, 19, 162], "area_px": 415}, {"label": "land_transition", "bbox": [0, 170, 29, 204], "area_px": 401}, {"label": "land_transition", "bbox": [27, 50, 53, 80], "area_px": 267}, {"label": "land_transition", "bbox": [17, 8, 44, 32], "area_px": 212}, {"label": "land_transition", "bbox": [0, 39, 49, 49], "area_px": 206}, {"label": "land_transition", "bbox": [0, 210, 19, 223], "area_px": 123}, {"label": "land_transition", "bbox": [53, 151, 75, 172], "area_px": 116}, {"label": "land_transition", "bbox": [0, 59, 15, 68], "area_px": 68}, {"label": "land_transition", "bbox": [69, 132, 81, 141], "area_px": 52}, {"label": "land_transition", "bbox": [167, 27, 176, 35], "area_px": 49}, {"label": "land_transition", "bbox": [74, 146, 89, 161], "area_px": 46}, {"label": "land_transition", "bbox": [117, 181, 133, 189], "area_px": 45}, {"label": "land_transition", "bbox": [126, 213, 139, 223], "area_px": 42}, {"label": "land_transition", "bbox": [133, 87, 139, 97], "area_px": 40}, {"label": "land_transition", "bbox": [30, 176, 43, 187], "area_px": 40}, {"label": "land_transition", "bbox": [162, 36, 171, 47], "area_px": 37}, {"label": "land_transition", "bbox": [21, 161, 34, 166], "area_px": 36}, {"label": "land_transition", "bbox": [115, 190, 121, 201], "area_px": 36}, {"label": "land_transition", "bbox": [41, 128, 53, 135], "area_px": 35}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0014_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (1308). 15 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0014_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0014_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.8438, 0.0804, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6518, 0.1473, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.058, 0.5893, 0.1116, 0.6295]}, {\"label\": \"land_transition\", \"bbox\": [0.4955, 0.1205, 0.5357, 0.1562]}, {\"label\": \"land_transition\", \"bbox\": [0.2723, 0.808, 0.3438, 0.8438]}, {\"label\": \"land_transition\", \"bbox\": [0.3125, 0.9509, 0.3705, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2634, 0.8482, 0.2946, 0.8973]}, {\"label\": \"land_transition\", \"bbox\": [0.3438, 0.3884, 0.3705, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.1607, 0.5134, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.0893, 0.7366, 0.125, 0.7857]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.0938, 0.4643, 0.1339]}, {\"label\": \"land_transition\", \"bbox\": [0.0491, 0.6339, 0.0759, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.0179, 0.75, 0.0536, 0.7902]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.8438, 0.3304, 0.8661]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.1429, 0.4911, 0.1696]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 189, 18, 223], "area_px": 234}, {"label": "land_transition", "bbox": [0, 146, 33, 167], "area_px": 147}, {"label": "land_transition", "bbox": [13, 132, 25, 141], "area_px": 53}, {"label": "land_transition", "bbox": [111, 27, 120, 35], "area_px": 49}, {"label": "land_transition", "bbox": [61, 181, 77, 189], "area_px": 43}, {"label": "land_transition", "bbox": [70, 213, 83, 223], "area_px": 42}, {"label": "land_transition", "bbox": [59, 190, 66, 201], "area_px": 41}, {"label": "land_transition", "bbox": [77, 87, 83, 97], "area_px": 40}, {"label": "land_transition", "bbox": [106, 36, 115, 47], "area_px": 37}, {"label": "land_transition", "bbox": [20, 165, 28, 176], "area_px": 34}, {"label": "land_transition", "bbox": [96, 21, 104, 30], "area_px": 26}, {"label": "land_transition", "bbox": [11, 142, 17, 149], "area_px": 26}, {"label": "land_transition", "bbox": [4, 168, 12, 177], "area_px": 22}, {"label": "land_transition", "bbox": [65, 189, 74, 194], "area_px": 20}, {"label": "land_transition", "bbox": [106, 32, 110, 38], "area_px": 17}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0015_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-09 and 2024-06-19) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (501). 8 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_zw_harare_outskirts_t0015_t0.png"}, {"type": "image", "image": "images/ls_zw_harare_outskirts_t0015_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2455, 0.1205, 0.2857, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.0223, 0.808, 0.0938, 0.8438]}, {\"label\": \"land_transition\", \"bbox\": [0.0625, 0.9509, 0.1205, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0938, 0.3884, 0.1205, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.8482, 0.0402, 0.8973]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.1607, 0.2634, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.1786, 0.0938, 0.2143, 0.1339]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.8438, 0.0804, 0.8661]}]"}]}], "regions": [{"label": "land_transition", "bbox": [55, 27, 64, 34], "area_px": 48}, {"label": "land_transition", "bbox": [5, 181, 21, 189], "area_px": 45}, {"label": "land_transition", "bbox": [14, 213, 27, 223], "area_px": 42}, {"label": "land_transition", "bbox": [21, 87, 27, 97], "area_px": 40}, {"label": "land_transition", "bbox": [3, 190, 9, 201], "area_px": 36}, {"label": "land_transition", "bbox": [50, 36, 59, 47], "area_px": 35}, {"label": "land_transition", "bbox": [40, 21, 48, 30], "area_px": 27}, {"label": "land_transition", "bbox": [9, 189, 18, 194], "area_px": 19}], "metadata": {"event_id": "ls_zw_harare_outskirts", "profile": "landshift", "tile_stem": "ls_zw_harare_outskirts_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0000_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0001_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0002_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0003_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0004_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0005_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0006_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0007_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0008_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0009_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0010_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0011_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0012_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0013_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0014_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_java_indramayu_t0015_t0.png"}, {"type": "image", "image": "images/ls_id_java_indramayu_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-22 and 2024-09-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_id_java_indramayu", "profile": "landshift", "tile_stem": "ls_id_java_indramayu_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0000_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (8570). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0000_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0000_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2946, 0.2634, 0.4196, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.1562, 0.0, 0.3616, 0.0982]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0714, 0.0982, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.6027, 0.0, 0.7009, 0.1295]}, {\"label\": \"land_transition\", \"bbox\": [0.5804, 0.8438, 0.6652, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.5179, 0.5134, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.2634, 0.8214, 0.3571, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.0357, 0.1429, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.1786, 0.5804, 0.2902, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.4509, 0.2455, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.8616, 0.2679, 0.9821]}, {\"label\": \"land_transition\", \"bbox\": [0.1071, 0.7009, 0.2054, 0.7991]}, {\"label\": \"land_transition\", \"bbox\": [0.625, 0.4777, 0.6875, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.6875, 0.4777, 0.7812, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.1339, 0.3973, 0.2143, 0.4732]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.6071, 0.0893, 0.7589]}, {\"label\": \"land_transition\", \"bbox\": [0.2723, 0.9152, 0.3571, 0.9911]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4643, 0.0491, 0.5402]}, {\"label\": \"land_transition\", \"bbox\": [0.0625, 0.5625, 0.1518, 0.6071]}, {\"label\": \"land_transition\", \"bbox\": [0.6161, 0.5893, 0.6741, 0.6652]}]"}]}], "regions": [{"label": "land_transition", "bbox": [66, 59, 94, 97], "area_px": 553}, {"label": "land_transition", "bbox": [35, 0, 81, 22], "area_px": 408}, {"label": "land_transition", "bbox": [0, 16, 22, 44], "area_px": 366}, {"label": "land_transition", "bbox": [135, 0, 157, 29], "area_px": 322}, {"label": "land_transition", "bbox": [130, 189, 149, 213], "area_px": 262}, {"label": "land_transition", "bbox": [84, 116, 115, 130], "area_px": 227}, {"label": "land_transition", "bbox": [59, 184, 80, 204], "area_px": 206}, {"label": "land_transition", "bbox": [8, 8, 32, 25], "area_px": 180}, {"label": "land_transition", "bbox": [40, 130, 65, 149], "area_px": 176}, {"label": "land_transition", "bbox": [46, 101, 55, 128], "area_px": 151}, {"label": "land_transition", "bbox": [48, 193, 60, 220], "area_px": 141}, {"label": "land_transition", "bbox": [24, 157, 46, 179], "area_px": 135}, {"label": "land_transition", "bbox": [140, 107, 154, 128], "area_px": 131}, {"label": "land_transition", "bbox": [154, 107, 175, 127], "area_px": 123}, {"label": "land_transition", "bbox": [30, 89, 48, 106], "area_px": 111}, {"label": "land_transition", "bbox": [8, 136, 20, 170], "area_px": 111}, {"label": "land_transition", "bbox": [61, 205, 80, 222], "area_px": 106}, {"label": "land_transition", "bbox": [0, 104, 11, 121], "area_px": 94}, {"label": "land_transition", "bbox": [14, 126, 34, 136], "area_px": 75}, {"label": "land_transition", "bbox": [138, 132, 151, 149], "area_px": 75}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0001_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (8459). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0001_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0001_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.8259, 0.7009, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.2634, 0.1652, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.3527, 0.0, 0.4509, 0.1295]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.8214, 0.1071, 0.9911]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.1116, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.3304, 0.8438, 0.4152, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.1562, 0.5179, 0.2589, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.4777, 0.4375, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.4777, 0.5312, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.3661, 0.5893, 0.4241, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.625, 0.375, 0.6875]}, {\"label\": \"land_transition\", \"bbox\": [0.0089, 0.0714, 0.0714, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.6384, 0.9509, 0.6964, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.1875, 0.6518, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.2589, 0.5134, 0.308, 0.5446]}, {\"label\": \"land_transition\", \"bbox\": [0.192, 0.5982, 0.2545, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.4062, 0.5446, 0.4464]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5804, 0.0402, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.7723, 0.933, 0.817, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8929, 0.0179, 0.9643]}]"}]}], "regions": [{"label": "land_transition", "bbox": [185, 157, 223, 223], "area_px": 993}, {"label": "land_transition", "bbox": [10, 59, 37, 97], "area_px": 534}, {"label": "land_transition", "bbox": [79, 0, 101, 29], "area_px": 322}, {"label": "land_transition", "bbox": [3, 184, 24, 222], "area_px": 312}, {"label": "land_transition", "bbox": [0, 0, 25, 17], "area_px": 286}, {"label": "land_transition", "bbox": [74, 189, 93, 213], "area_px": 262}, {"label": "land_transition", "bbox": [35, 116, 58, 130], "area_px": 210}, {"label": "land_transition", "bbox": [84, 107, 98, 128], "area_px": 131}, {"label": "land_transition", "bbox": [98, 107, 119, 127], "area_px": 123}, {"label": "land_transition", "bbox": [82, 132, 95, 149], "area_px": 75}, {"label": "land_transition", "bbox": [68, 140, 84, 154], "area_px": 73}, {"label": "land_transition", "bbox": [2, 16, 16, 27], "area_px": 72}, {"label": "land_transition", "bbox": [143, 213, 156, 223], "area_px": 61}, {"label": "land_transition", "bbox": [136, 42, 146, 51], "area_px": 59}, {"label": "land_transition", "bbox": [58, 115, 69, 122], "area_px": 56}, {"label": "land_transition", "bbox": [43, 134, 57, 146], "area_px": 56}, {"label": "land_transition", "bbox": [113, 91, 122, 100], "area_px": 55}, {"label": "land_transition", "bbox": [0, 130, 9, 143], "area_px": 55}, {"label": "land_transition", "bbox": [173, 209, 183, 223], "area_px": 52}, {"label": "land_transition", "bbox": [0, 200, 4, 216], "area_px": 46}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0002_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (9903). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0002_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0002_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5759, 0.5134, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1027, 0.0, 0.2009, 0.1295]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.8438, 0.1741, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.8348, 0.8973, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.125, 0.4777, 0.1875, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.7723, 0.0, 0.8839, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.2277, 0.4777, 0.2812, 0.5223]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.625, 0.125, 0.6875]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.5893, 0.1741, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.3884, 0.9509, 0.4464, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.1875, 0.4018, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.7991, 0.1696, 0.8482, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.2545, 0.4062, 0.2946, 0.4464]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.4598, 0.9821, 0.5312]}, {\"label\": \"land_transition\", \"bbox\": [0.0089, 0.5134, 0.058, 0.5446]}, {\"label\": \"land_transition\", \"bbox\": [0.5223, 0.933, 0.567, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2009, 0.125, 0.2545, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.9152, 0.2411, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.8839, 0.9554, 0.933, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.1696, 0.1562, 0.2321]}]"}]}], "regions": [{"label": "land_transition", "bbox": [129, 115, 223, 223], "area_px": 3333}, {"label": "land_transition", "bbox": [23, 0, 45, 29], "area_px": 321}, {"label": "land_transition", "bbox": [18, 189, 39, 213], "area_px": 272}, {"label": "land_transition", "bbox": [180, 187, 201, 223], "area_px": 226}, {"label": "land_transition", "bbox": [28, 107, 42, 128], "area_px": 134}, {"label": "land_transition", "bbox": [173, 0, 198, 7], "area_px": 95}, {"label": "land_transition", "bbox": [51, 107, 63, 117], "area_px": 79}, {"label": "land_transition", "bbox": [12, 140, 28, 154], "area_px": 75}, {"label": "land_transition", "bbox": [26, 132, 39, 149], "area_px": 74}, {"label": "land_transition", "bbox": [87, 213, 100, 223], "area_px": 61}, {"label": "land_transition", "bbox": [80, 42, 90, 51], "area_px": 59}, {"label": "land_transition", "bbox": [179, 38, 190, 48], "area_px": 58}, {"label": "land_transition", "bbox": [57, 91, 66, 100], "area_px": 57}, {"label": "land_transition", "bbox": [206, 103, 220, 119], "area_px": 56}, {"label": "land_transition", "bbox": [2, 115, 13, 122], "area_px": 54}, {"label": "land_transition", "bbox": [117, 209, 127, 223], "area_px": 52}, {"label": "land_transition", "bbox": [45, 28, 57, 39], "area_px": 44}, {"label": "land_transition", "bbox": [42, 205, 54, 213], "area_px": 43}, {"label": "land_transition", "bbox": [198, 214, 209, 223], "area_px": 43}, {"label": "land_transition", "bbox": [27, 38, 35, 52], "area_px": 41}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0003_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12579). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0003_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0003_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3259, 0.2991, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9107, 0.0, 0.9955, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.8348, 0.6473, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.9375, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8616, 0.0, 0.9107, 0.0848]}, {\"label\": \"land_transition\", \"bbox\": [0.5223, 0.0, 0.6339, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.1384, 0.9509, 0.2009, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1071, 0.1875, 0.1518, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.5491, 0.1696, 0.5982, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.4598, 0.7321, 0.5312]}, {\"label\": \"land_transition\", \"bbox\": [0.0045, 0.4062, 0.0446, 0.4464]}, {\"label\": \"land_transition\", \"bbox\": [0.8259, 0.9062, 0.8527, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.7545, 0.0848, 0.7902, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.2723, 0.9375, 0.317, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4777, 0.0312, 0.5179]}, {\"label\": \"land_transition\", \"bbox\": [0.6339, 0.9554, 0.683, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7768, 0.1429, 0.8125, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.2946, 0.0, 0.3438, 0.0223]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.0, 0.2545, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.3438, 0.683, 0.3705]}]"}]}], "regions": [{"label": "land_transition", "bbox": [73, 67, 223, 223], "area_px": 6990}, {"label": "land_transition", "bbox": [204, 0, 223, 26], "area_px": 410}, {"label": "land_transition", "bbox": [124, 187, 145, 223], "area_px": 226}, {"label": "land_transition", "bbox": [200, 210, 223, 223], "area_px": 137}, {"label": "land_transition", "bbox": [193, 0, 204, 19], "area_px": 100}, {"label": "land_transition", "bbox": [117, 0, 142, 7], "area_px": 95}, {"label": "land_transition", "bbox": [31, 213, 45, 223], "area_px": 64}, {"label": "land_transition", "bbox": [24, 42, 34, 51], "area_px": 60}, {"label": "land_transition", "bbox": [123, 38, 134, 48], "area_px": 58}, {"label": "land_transition", "bbox": [150, 103, 164, 119], "area_px": 56}, {"label": "land_transition", "bbox": [1, 91, 10, 100], "area_px": 55}, {"label": "land_transition", "bbox": [185, 203, 191, 216], "area_px": 55}, {"label": "land_transition", "bbox": [169, 19, 177, 31], "area_px": 51}, {"label": "land_transition", "bbox": [61, 210, 71, 223], "area_px": 51}, {"label": "land_transition", "bbox": [0, 107, 7, 116], "area_px": 47}, {"label": "land_transition", "bbox": [142, 214, 153, 223], "area_px": 43}, {"label": "land_transition", "bbox": [174, 32, 182, 37], "area_px": 39}, {"label": "land_transition", "bbox": [66, 0, 77, 5], "area_px": 38}, {"label": "land_transition", "bbox": [50, 0, 57, 10], "area_px": 37}, {"label": "land_transition", "bbox": [145, 77, 153, 83], "area_px": 31}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0004_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (8924). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0004_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0004_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2946, 0.0179, 0.4196, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.4643, 0.7143, 0.7009, 0.808]}, {\"label\": \"land_transition\", \"bbox\": [0.5804, 0.5938, 0.6652, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.7857, 0.8482, 0.8839]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.2634, 0.5134, 0.3304]}, {\"label\": \"land_transition\", \"bbox\": [0.2634, 0.5714, 0.3571, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.1786, 0.3259, 0.2902, 0.4152]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.2009, 0.2455, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.6116, 0.2679, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.1071, 0.4509, 0.2054, 0.5491]}, {\"label\": \"land_transition\", \"bbox\": [0.625, 0.2277, 0.6964, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.7009, 0.2277, 0.7902, 0.317]}, {\"label\": \"land_transition\", \"bbox\": [0.942, 0.8929, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1339, 0.1473, 0.2143, 0.2232]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.3571, 0.0893, 0.5089]}, {\"label\": \"land_transition\", \"bbox\": [0.2723, 0.6652, 0.3571, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2143, 0.0491, 0.2902]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.9509, 0.1607, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8839, 0.7009, 0.9464, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.6161, 0.3393, 0.6741, 0.4152]}]"}]}], "regions": [{"label": "land_transition", "bbox": [66, 4, 94, 41], "area_px": 540}, {"label": "land_transition", "bbox": [104, 160, 157, 181], "area_px": 428}, {"label": "land_transition", "bbox": [130, 133, 149, 157], "area_px": 262}, {"label": "land_transition", "bbox": [163, 176, 190, 198], "area_px": 230}, {"label": "land_transition", "bbox": [89, 59, 115, 74], "area_px": 227}, {"label": "land_transition", "bbox": [59, 128, 80, 148], "area_px": 206}, {"label": "land_transition", "bbox": [40, 73, 65, 93], "area_px": 179}, {"label": "land_transition", "bbox": [46, 45, 55, 72], "area_px": 153}, {"label": "land_transition", "bbox": [48, 137, 60, 164], "area_px": 141}, {"label": "land_transition", "bbox": [24, 101, 46, 123], "area_px": 135}, {"label": "land_transition", "bbox": [140, 51, 156, 72], "area_px": 133}, {"label": "land_transition", "bbox": [157, 51, 177, 71], "area_px": 123}, {"label": "land_transition", "bbox": [211, 200, 223, 223], "area_px": 118}, {"label": "land_transition", "bbox": [30, 33, 48, 50], "area_px": 111}, {"label": "land_transition", "bbox": [8, 80, 20, 114], "area_px": 111}, {"label": "land_transition", "bbox": [61, 149, 80, 166], "area_px": 106}, {"label": "land_transition", "bbox": [0, 48, 11, 65], "area_px": 95}, {"label": "land_transition", "bbox": [18, 213, 36, 223], "area_px": 95}, {"label": "land_transition", "bbox": [198, 157, 212, 171], "area_px": 84}, {"label": "land_transition", "bbox": [138, 76, 151, 93], "area_px": 75}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0005_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (9695). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0005_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0005_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.692, 0.4509, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.0179, 0.1652, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.7098, 0.4509, 0.808]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.5714, 0.1071, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.8259, 0.9911, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.3304, 0.5938, 0.4152, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.7857, 0.5982, 0.8839]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.2634, 0.2589, 0.3304]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.2277, 0.4464, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.4509, 0.2277, 0.5402, 0.317]}, {\"label\": \"land_transition\", \"bbox\": [0.817, 0.9196, 0.8705, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.6339, 0.7009, 0.6964, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.3661, 0.3393, 0.4241, 0.4152]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.375, 0.375, 0.4375]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.7589, 0.9821, 0.817]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.1562, 0.5446, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.192, 0.3482, 0.2545, 0.4018]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.3304, 0.0402, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.2589, 0.2634, 0.308, 0.2946]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6429, 0.0179, 0.7143]}]"}]}], "regions": [{"label": "land_transition", "bbox": [155, 101, 223, 223], "area_px": 1561}, {"label": "land_transition", "bbox": [10, 4, 37, 41], "area_px": 525}, {"label": "land_transition", "bbox": [48, 159, 101, 181], "area_px": 428}, {"label": "land_transition", "bbox": [3, 128, 24, 166], "area_px": 312}, {"label": "land_transition", "bbox": [200, 185, 222, 217], "area_px": 270}, {"label": "land_transition", "bbox": [74, 133, 93, 157], "area_px": 262}, {"label": "land_transition", "bbox": [107, 176, 134, 198], "area_px": 230}, {"label": "land_transition", "bbox": [33, 59, 58, 74], "area_px": 222}, {"label": "land_transition", "bbox": [84, 51, 100, 72], "area_px": 133}, {"label": "land_transition", "bbox": [101, 51, 121, 71], "area_px": 123}, {"label": "land_transition", "bbox": [183, 206, 195, 221], "area_px": 106}, {"label": "land_transition", "bbox": [142, 157, 156, 171], "area_px": 84}, {"label": "land_transition", "bbox": [82, 76, 95, 93], "area_px": 75}, {"label": "land_transition", "bbox": [68, 84, 84, 98], "area_px": 73}, {"label": "land_transition", "bbox": [208, 170, 220, 183], "area_px": 69}, {"label": "land_transition", "bbox": [113, 35, 122, 44], "area_px": 57}, {"label": "land_transition", "bbox": [43, 78, 57, 90], "area_px": 56}, {"label": "land_transition", "bbox": [0, 74, 9, 87], "area_px": 55}, {"label": "land_transition", "bbox": [58, 59, 69, 66], "area_px": 54}, {"label": "land_transition", "bbox": [0, 144, 4, 160], "area_px": 46}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0006_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12334). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0006_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0006_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.442, 0.2634, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.5848, 0.9643, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7143, 0.2009, 0.808]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.7679, 0.8214, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.9018, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.5938, 0.1741, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.8259, 0.7411, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.125, 0.2277, 0.2366, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.2277, 0.7857, 0.2991, 0.8839]}, {\"label\": \"land_transition\", \"bbox\": [0.567, 0.9196, 0.6205, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.1562, 0.2946, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.8214, 0.8839, 0.875, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.2277, 0.2277, 0.2902, 0.2723]}, {\"label\": \"land_transition\", \"bbox\": [0.3839, 0.7009, 0.4464, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.375, 0.125, 0.4375]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.3393, 0.1741, 0.4152]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.7589, 0.7321, 0.817]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.2098, 0.9821, 0.2812]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.8125, 0.3482, 0.8705]}, {\"label\": \"land_transition\", \"bbox\": [0.0089, 0.2634, 0.058, 0.2902]}]"}]}], "regions": [{"label": "land_transition", "bbox": [99, 59, 223, 223], "area_px": 3906}, {"label": "land_transition", "bbox": [180, 131, 216, 206], "area_px": 934}, {"label": "land_transition", "bbox": [0, 160, 45, 181], "area_px": 411}, {"label": "land_transition", "bbox": [165, 172, 184, 223], "area_px": 373}, {"label": "land_transition", "bbox": [182, 202, 223, 223], "area_px": 373}, {"label": "land_transition", "bbox": [18, 133, 39, 157], "area_px": 272}, {"label": "land_transition", "bbox": [144, 185, 166, 217], "area_px": 270}, {"label": "land_transition", "bbox": [28, 51, 53, 72], "area_px": 172}, {"label": "land_transition", "bbox": [51, 176, 67, 198], "area_px": 139}, {"label": "land_transition", "bbox": [127, 206, 139, 221], "area_px": 106}, {"label": "land_transition", "bbox": [48, 35, 66, 49], "area_px": 96}, {"label": "land_transition", "bbox": [184, 198, 196, 217], "area_px": 89}, {"label": "land_transition", "bbox": [51, 51, 65, 61], "area_px": 84}, {"label": "land_transition", "bbox": [86, 157, 100, 171], "area_px": 84}, {"label": "land_transition", "bbox": [12, 84, 28, 98], "area_px": 75}, {"label": "land_transition", "bbox": [26, 76, 39, 93], "area_px": 74}, {"label": "land_transition", "bbox": [152, 170, 164, 183], "area_px": 69}, {"label": "land_transition", "bbox": [206, 47, 220, 63], "area_px": 60}, {"label": "land_transition", "bbox": [64, 182, 78, 195], "area_px": 60}, {"label": "land_transition", "bbox": [2, 59, 13, 65], "area_px": 52}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0007_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (15933). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0007_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0007_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.192, 0.0491, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.6875, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.5848, 0.7143, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.7679, 0.5714, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.8259, 0.4911, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7857, 0.0982, 0.8705]}, {\"label\": \"land_transition\", \"bbox\": [0.317, 0.9196, 0.3705, 0.9911]}, {\"label\": \"land_transition\", \"bbox\": [0.5714, 0.8839, 0.625, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.1339, 0.7009, 0.2009, 0.7679]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.7589, 0.4821, 0.817]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.2098, 0.7321, 0.2812]}, {\"label\": \"land_transition\", \"bbox\": [0.0045, 0.1562, 0.0446, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.8259, 0.6562, 0.8527, 0.7143]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2277, 0.0402, 0.2723]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.0938, 0.683, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.4196, 0.3125, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.8973, 0.2098, 0.9241]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.1964, 0.7545, 0.2321]}, {\"label\": \"land_transition\", \"bbox\": [0.0938, 0.2321, 0.1205, 0.2634]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.7857, 0.5134, 0.8482]}]"}]}], "regions": [{"label": "land_transition", "bbox": [43, 11, 223, 223], "area_px": 7558}, {"label": "land_transition", "bbox": [126, 154, 223, 223], "area_px": 2393}, {"label": "land_transition", "bbox": [124, 131, 160, 206], "area_px": 934}, {"label": "land_transition", "bbox": [109, 172, 128, 223], "area_px": 373}, {"label": "land_transition", "bbox": [88, 185, 110, 217], "area_px": 270}, {"label": "land_transition", "bbox": [0, 176, 22, 195], "area_px": 189}, {"label": "land_transition", "bbox": [71, 206, 83, 222], "area_px": 107}, {"label": "land_transition", "bbox": [128, 198, 140, 217], "area_px": 89}, {"label": "land_transition", "bbox": [30, 157, 45, 172], "area_px": 88}, {"label": "land_transition", "bbox": [96, 170, 108, 183], "area_px": 69}, {"label": "land_transition", "bbox": [150, 47, 164, 63], "area_px": 60}, {"label": "land_transition", "bbox": [1, 35, 10, 44], "area_px": 57}, {"label": "land_transition", "bbox": [185, 147, 191, 160], "area_px": 55}, {"label": "land_transition", "bbox": [0, 51, 9, 61], "area_px": 52}, {"label": "land_transition", "bbox": [145, 21, 153, 27], "area_px": 31}, {"label": "land_transition", "bbox": [64, 94, 70, 102], "area_px": 29}, {"label": "land_transition", "bbox": [39, 201, 47, 207], "area_px": 29}, {"label": "land_transition", "bbox": [161, 44, 169, 52], "area_px": 28}, {"label": "land_transition", "bbox": [21, 52, 27, 59], "area_px": 25}, {"label": "land_transition", "bbox": [103, 176, 115, 190], "area_px": 24}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0008_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (10110). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0008_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0008_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.8125, 0.6429, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4643, 0.4643, 0.7009, 0.558]}, {\"label\": \"land_transition\", \"bbox\": [0.5804, 0.3438, 0.6652, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.5357, 0.8482, 0.6339]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.0179, 0.5134, 0.0804]}, {\"label\": \"land_transition\", \"bbox\": [0.1786, 0.0804, 0.2902, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.2634, 0.3259, 0.3571, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.3616, 0.2679, 0.4821]}, {\"label\": \"land_transition\", \"bbox\": [0.1071, 0.2009, 0.2054, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.1071, 0.0893, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.2054, 0.0, 0.2455, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.0, 0.6875, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.2723, 0.4152, 0.3571, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.7009, 0.1607, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.6875, 0.0, 0.7812, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.8839, 0.4509, 0.9464, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.6161, 0.0893, 0.6741, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.0625, 0.0625, 0.1518, 0.1071]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.125, 0.625, 0.1875]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1786, 0.0223, 0.2634]}]"}]}], "regions": [{"label": "land_transition", "bbox": [182, 144, 223, 223], "area_px": 1457}, {"label": "land_transition", "bbox": [104, 104, 157, 125], "area_px": 428}, {"label": "land_transition", "bbox": [130, 77, 149, 101], "area_px": 262}, {"label": "land_transition", "bbox": [163, 120, 190, 142], "area_px": 230}, {"label": "land_transition", "bbox": [84, 4, 115, 18], "area_px": 227}, {"label": "land_transition", "bbox": [40, 18, 65, 37], "area_px": 172}, {"label": "land_transition", "bbox": [59, 73, 80, 92], "area_px": 168}, {"label": "land_transition", "bbox": [48, 81, 60, 108], "area_px": 141}, {"label": "land_transition", "bbox": [24, 45, 46, 67], "area_px": 133}, {"label": "land_transition", "bbox": [8, 24, 20, 58], "area_px": 112}, {"label": "land_transition", "bbox": [46, 0, 55, 16], "area_px": 110}, {"label": "land_transition", "bbox": [141, 0, 154, 16], "area_px": 108}, {"label": "land_transition", "bbox": [61, 93, 80, 110], "area_px": 106}, {"label": "land_transition", "bbox": [18, 157, 36, 168], "area_px": 100}, {"label": "land_transition", "bbox": [154, 0, 175, 15], "area_px": 88}, {"label": "land_transition", "bbox": [198, 101, 212, 115], "area_px": 84}, {"label": "land_transition", "bbox": [138, 20, 151, 41], "area_px": 76}, {"label": "land_transition", "bbox": [14, 14, 34, 24], "area_px": 75}, {"label": "land_transition", "bbox": [124, 28, 140, 42], "area_px": 73}, {"label": "land_transition", "bbox": [0, 40, 5, 59], "area_px": 65}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0009_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12202). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0009_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0009_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5625, 0.2009, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.4598, 0.4509, 0.558]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.3259, 0.1071, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.5759, 0.9911, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.3304, 0.3438, 0.4152, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.5357, 0.5982, 0.6339]}, {\"label\": \"land_transition\", \"bbox\": [0.1562, 0.0179, 0.2589, 0.0804]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.0, 0.4375, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.817, 0.6696, 0.8705, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.0, 0.5312, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.6339, 0.4509, 0.6964, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.3661, 0.0893, 0.4241, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.125, 0.375, 0.1875]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.5089, 0.9821, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.9464, 0.9777, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.9018, 0.1652, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2589, 0.0134, 0.308, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.192, 0.0982, 0.2545, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0804, 0.0402, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.3929, 0.0179, 0.4643]}]"}]}], "regions": [{"label": "land_transition", "bbox": [126, 45, 223, 223], "area_px": 4381}, {"label": "land_transition", "bbox": [48, 103, 101, 125], "area_px": 428}, {"label": "land_transition", "bbox": [3, 73, 24, 110], "area_px": 275}, {"label": "land_transition", "bbox": [200, 129, 222, 161], "area_px": 270}, {"label": "land_transition", "bbox": [74, 77, 93, 101], "area_px": 262}, {"label": "land_transition", "bbox": [107, 120, 134, 142], "area_px": 230}, {"label": "land_transition", "bbox": [35, 4, 58, 18], "area_px": 210}, {"label": "land_transition", "bbox": [85, 0, 98, 16], "area_px": 108}, {"label": "land_transition", "bbox": [183, 150, 195, 165], "area_px": 106}, {"label": "land_transition", "bbox": [98, 0, 119, 15], "area_px": 88}, {"label": "land_transition", "bbox": [142, 101, 156, 115], "area_px": 84}, {"label": "land_transition", "bbox": [82, 20, 95, 41], "area_px": 76}, {"label": "land_transition", "bbox": [68, 28, 84, 42], "area_px": 71}, {"label": "land_transition", "bbox": [208, 114, 220, 127], "area_px": 69}, {"label": "land_transition", "bbox": [197, 212, 219, 223], "area_px": 68}, {"label": "land_transition", "bbox": [26, 202, 37, 223], "area_px": 63}, {"label": "land_transition", "bbox": [58, 3, 69, 10], "area_px": 56}, {"label": "land_transition", "bbox": [43, 22, 57, 34], "area_px": 56}, {"label": "land_transition", "bbox": [0, 18, 9, 31], "area_px": 55}, {"label": "land_transition", "bbox": [0, 88, 4, 104], "area_px": 46}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0010_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (16125). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0010_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0010_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3125, 0.0134, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.6518, 0.9955, 0.9018]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.3348, 0.9643, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4643, 0.2009, 0.558]}, {\"label\": \"land_transition\", \"bbox\": [0.7366, 0.5179, 0.8214, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.3438, 0.1741, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.5759, 0.7411, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.8973, 0.9955, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.2277, 0.5357, 0.2991, 0.6339]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.0, 0.1875, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.567, 0.6696, 0.6205, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.8214, 0.6339, 0.875, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.3839, 0.4509, 0.4464, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.0893, 0.1741, 0.183]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.125, 0.125, 0.1875]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.5089, 0.7321, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.9464, 0.7277, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.5625, 0.3482, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.0089, 0.0134, 0.058, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.2277, 0.0, 0.2812, 0.0223]}]"}]}], "regions": [{"label": "land_transition", "bbox": [70, 3, 223, 223], "area_px": 6959}, {"label": "land_transition", "bbox": [181, 146, 223, 202], "area_px": 1336}, {"label": "land_transition", "bbox": [180, 75, 216, 150], "area_px": 934}, {"label": "land_transition", "bbox": [0, 104, 45, 125], "area_px": 411}, {"label": "land_transition", "bbox": [165, 116, 184, 168], "area_px": 374}, {"label": "land_transition", "bbox": [18, 77, 39, 101], "area_px": 272}, {"label": "land_transition", "bbox": [144, 129, 166, 161], "area_px": 270}, {"label": "land_transition", "bbox": [201, 201, 223, 221], "area_px": 234}, {"label": "land_transition", "bbox": [51, 120, 67, 142], "area_px": 139}, {"label": "land_transition", "bbox": [29, 0, 42, 16], "area_px": 111}, {"label": "land_transition", "bbox": [127, 150, 139, 165], "area_px": 106}, {"label": "land_transition", "bbox": [184, 142, 196, 161], "area_px": 89}, {"label": "land_transition", "bbox": [86, 101, 100, 115], "area_px": 84}, {"label": "land_transition", "bbox": [26, 20, 39, 41], "area_px": 75}, {"label": "land_transition", "bbox": [12, 28, 28, 42], "area_px": 73}, {"label": "land_transition", "bbox": [152, 114, 164, 127], "area_px": 69}, {"label": "land_transition", "bbox": [141, 212, 163, 223], "area_px": 68}, {"label": "land_transition", "bbox": [64, 126, 78, 139], "area_px": 60}, {"label": "land_transition", "bbox": [2, 3, 13, 10], "area_px": 54}, {"label": "land_transition", "bbox": [51, 0, 63, 5], "area_px": 48}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0011_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (19344). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0011_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0011_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0625, 0.0, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.4375, 0.9955, 0.9018]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.3348, 0.7143, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.8125, 0.8616, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.9196, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4866, 0.5179, 0.5714, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.5759, 0.4911, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5357, 0.0982, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.317, 0.6696, 0.3705, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.9107, 0.7545, 0.9732, 0.817]}, {\"label\": \"land_transition\", \"bbox\": [0.5714, 0.6339, 0.625, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.1339, 0.4509, 0.2009, 0.5179]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.5089, 0.4821, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.9464, 0.4777, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8259, 0.4062, 0.8527, 0.4643]}, {\"label\": \"land_transition\", \"bbox\": [0.5625, 0.9821, 0.6295, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4062, 0.7366, 0.442, 0.7679]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.8393, 0.5982, 0.8571]}, {\"label\": \"land_transition\", \"bbox\": [0.5, 0.9598, 0.5446, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.6473, 0.2098, 0.6741]}]"}]}], "regions": [{"label": "land_transition", "bbox": [14, 0, 223, 223], "area_px": 9339}, {"label": "land_transition", "bbox": [125, 98, 223, 202], "area_px": 3669}, {"label": "land_transition", "bbox": [124, 75, 160, 150], "area_px": 934}, {"label": "land_transition", "bbox": [145, 182, 193, 223], "area_px": 488}, {"label": "land_transition", "bbox": [177, 206, 223, 223], "area_px": 457}, {"label": "land_transition", "bbox": [109, 116, 128, 168], "area_px": 374}, {"label": "land_transition", "bbox": [88, 129, 110, 161], "area_px": 270}, {"label": "land_transition", "bbox": [0, 120, 22, 139], "area_px": 189}, {"label": "land_transition", "bbox": [71, 150, 83, 166], "area_px": 107}, {"label": "land_transition", "bbox": [204, 169, 218, 183], "area_px": 103}, {"label": "land_transition", "bbox": [128, 142, 140, 161], "area_px": 89}, {"label": "land_transition", "bbox": [30, 101, 45, 116], "area_px": 88}, {"label": "land_transition", "bbox": [96, 114, 108, 127], "area_px": 69}, {"label": "land_transition", "bbox": [85, 212, 107, 223], "area_px": 68}, {"label": "land_transition", "bbox": [185, 91, 191, 104], "area_px": 55}, {"label": "land_transition", "bbox": [126, 220, 141, 223], "area_px": 38}, {"label": "land_transition", "bbox": [91, 165, 99, 172], "area_px": 31}, {"label": "land_transition", "bbox": [124, 188, 134, 192], "area_px": 31}, {"label": "land_transition", "bbox": [112, 215, 122, 223], "area_px": 30}, {"label": "land_transition", "bbox": [39, 145, 47, 151], "area_px": 29}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0012_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (11178). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0012_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0012_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.625, 0.3929, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.2143, 0.692, 0.308]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.817, 0.1518, 0.9643]}, {\"label\": \"land_transition\", \"bbox\": [0.5804, 0.0938, 0.6652, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.2857, 0.8482, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.9375, 0.9732, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2634, 0.0714, 0.3571, 0.1607]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.1116, 0.3527, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.4509, 0.1607, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.8839, 0.1964, 0.9464, 0.2634]}, {\"label\": \"land_transition\", \"bbox\": [0.1071, 0.0, 0.1786, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.9732, 0.8795, 0.9955, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.3616, 0.692, 0.4062, 0.7768]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.1652, 0.3571, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.125, 0.1607, 0.1652, 0.192]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.7188, 0.1741, 0.7723]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.8125, 0.2054, 0.8571]}, {\"label\": \"land_transition\", \"bbox\": [0.6875, 0.1652, 0.75, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.625, 0.442, 0.6875]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.3661, 0.6071, 0.4107]}]"}]}], "regions": [{"label": "land_transition", "bbox": [140, 88, 223, 223], "area_px": 3482}, {"label": "land_transition", "bbox": [116, 48, 155, 69], "area_px": 393}, {"label": "land_transition", "bbox": [3, 183, 34, 216], "area_px": 291}, {"label": "land_transition", "bbox": [130, 21, 149, 45], "area_px": 257}, {"label": "land_transition", "bbox": [163, 64, 190, 86], "area_px": 236}, {"label": "land_transition", "bbox": [195, 210, 218, 223], "area_px": 210}, {"label": "land_transition", "bbox": [59, 16, 80, 36], "area_px": 209}, {"label": "land_transition", "bbox": [48, 25, 79, 51], "area_px": 200}, {"label": "land_transition", "bbox": [18, 101, 36, 112], "area_px": 100}, {"label": "land_transition", "bbox": [198, 44, 212, 59], "area_px": 86}, {"label": "land_transition", "bbox": [24, 0, 40, 11], "area_px": 76}, {"label": "land_transition", "bbox": [218, 197, 223, 211], "area_px": 70}, {"label": "land_transition", "bbox": [81, 155, 91, 174], "area_px": 57}, {"label": "land_transition", "bbox": [64, 37, 80, 46], "area_px": 54}, {"label": "land_transition", "bbox": [28, 36, 37, 43], "area_px": 52}, {"label": "land_transition", "bbox": [29, 161, 39, 173], "area_px": 51}, {"label": "land_transition", "bbox": [38, 182, 46, 192], "area_px": 48}, {"label": "land_transition", "bbox": [154, 37, 168, 45], "area_px": 45}, {"label": "land_transition", "bbox": [88, 140, 99, 154], "area_px": 39}, {"label": "land_transition", "bbox": [124, 82, 136, 92], "area_px": 38}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0013_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (14154). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0013_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0013_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.375, 0.0, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.6964, 0.9777, 0.8527]}, {\"label\": \"land_transition\", \"bbox\": [0.2679, 0.2098, 0.442, 0.308]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.3259, 0.9911, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.0714, 0.1071, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.3304, 0.0938, 0.4152, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.2857, 0.5982, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.9375, 0.7232, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.817, 0.4196, 0.8705, 0.4866]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1384, 0.1027, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.6339, 0.1964, 0.6964, 0.2634]}, {\"label\": \"land_transition\", \"bbox\": [0.1116, 0.6518, 0.1652, 0.7768]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.2589, 0.9821, 0.317]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.1652, 0.5, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.3661, 0.3571, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.7723, 0.183, 0.8125, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.5982, 0.9688, 0.6295, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3616, 0.0045, 0.4152, 0.0402]}, {\"label\": \"land_transition\", \"bbox\": [0.6652, 0.3973, 0.7098, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.8839, 0.9955, 0.9196]}]"}]}], "regions": [{"label": "land_transition", "bbox": [84, 0, 223, 223], "area_px": 7017}, {"label": "land_transition", "bbox": [177, 156, 219, 191], "area_px": 401}, {"label": "land_transition", "bbox": [60, 47, 99, 69], "area_px": 391}, {"label": "land_transition", "bbox": [200, 73, 222, 105], "area_px": 270}, {"label": "land_transition", "bbox": [3, 16, 24, 46], "area_px": 265}, {"label": "land_transition", "bbox": [74, 21, 93, 45], "area_px": 257}, {"label": "land_transition", "bbox": [107, 64, 134, 86], "area_px": 236}, {"label": "land_transition", "bbox": [139, 210, 162, 223], "area_px": 210}, {"label": "land_transition", "bbox": [183, 94, 195, 109], "area_px": 106}, {"label": "land_transition", "bbox": [0, 31, 23, 51], "area_px": 102}, {"label": "land_transition", "bbox": [142, 44, 156, 59], "area_px": 86}, {"label": "land_transition", "bbox": [25, 146, 37, 174], "area_px": 73}, {"label": "land_transition", "bbox": [208, 58, 220, 71], "area_px": 70}, {"label": "land_transition", "bbox": [98, 37, 112, 45], "area_px": 45}, {"label": "land_transition", "bbox": [68, 82, 80, 92], "area_px": 39}, {"label": "land_transition", "bbox": [173, 41, 182, 51], "area_px": 37}, {"label": "land_transition", "bbox": [134, 217, 141, 223], "area_px": 36}, {"label": "land_transition", "bbox": [81, 1, 93, 9], "area_px": 33}, {"label": "land_transition", "bbox": [149, 89, 159, 95], "area_px": 32}, {"label": "land_transition", "bbox": [217, 198, 223, 206], "area_px": 32}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0014_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (18271). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0014_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0014_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.125, 0.0, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.4018, 0.9955, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.7411, 0.7098, 0.942, 0.8661]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.8348, 0.8661, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.6964, 0.7277, 0.8527]}, {\"label\": \"land_transition\", \"bbox\": [0.0179, 0.2143, 0.192, 0.308]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.3259, 0.7411, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.0938, 0.1741, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.6473, 0.9955, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.9375, 0.4732, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2277, 0.2857, 0.2991, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.567, 0.4196, 0.6205, 0.4866]}, {\"label\": \"land_transition\", \"bbox\": [0.8214, 0.3839, 0.875, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.3839, 0.1964, 0.4464, 0.2634]}, {\"label\": \"land_transition\", \"bbox\": [0.9643, 0.9152, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.2589, 0.7321, 0.317]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.0848, 0.8973, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.3125, 0.3482, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.1652, 0.25, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.9643, 0.8571, 0.9955, 0.8884]}]"}]}], "regions": [{"label": "land_transition", "bbox": [28, 0, 223, 223], "area_px": 9880}, {"label": "land_transition", "bbox": [181, 90, 223, 146], "area_px": 1336}, {"label": "land_transition", "bbox": [166, 159, 211, 194], "area_px": 592}, {"label": "land_transition", "bbox": [161, 187, 194, 223], "area_px": 582}, {"label": "land_transition", "bbox": [121, 156, 163, 191], "area_px": 401}, {"label": "land_transition", "bbox": [4, 48, 43, 69], "area_px": 391}, {"label": "land_transition", "bbox": [144, 73, 166, 105], "area_px": 270}, {"label": "land_transition", "bbox": [18, 21, 39, 45], "area_px": 267}, {"label": "land_transition", "bbox": [201, 145, 223, 165], "area_px": 234}, {"label": "land_transition", "bbox": [83, 210, 106, 223], "area_px": 210}, {"label": "land_transition", "bbox": [51, 64, 67, 86], "area_px": 144}, {"label": "land_transition", "bbox": [127, 94, 139, 109], "area_px": 106}, {"label": "land_transition", "bbox": [184, 86, 196, 105], "area_px": 89}, {"label": "land_transition", "bbox": [86, 44, 100, 59], "area_px": 86}, {"label": "land_transition", "bbox": [216, 205, 223, 223], "area_px": 85}, {"label": "land_transition", "bbox": [152, 58, 164, 71], "area_px": 70}, {"label": "land_transition", "bbox": [189, 19, 201, 37], "area_px": 63}, {"label": "land_transition", "bbox": [64, 70, 78, 83], "area_px": 60}, {"label": "land_transition", "bbox": [42, 37, 56, 45], "area_px": 46}, {"label": "land_transition", "bbox": [216, 192, 223, 199], "area_px": 39}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0015_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-08 and 2024-08-22) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (21512). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0015_t0.png"}, {"type": "image", "image": "images/ls_br_roraima_boa_vista_south_t0015_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.7991, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.558, 0.1875, 0.9955, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.5625, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.7098, 0.692, 0.8661]}, {\"label\": \"land_transition\", \"bbox\": [0.4688, 0.8348, 0.6161, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7143, 0.7857, 0.8259, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2991, 0.6964, 0.4777, 0.8527]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.0, 0.9955, 0.0893]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.3259, 0.4911, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.9375, 0.2232, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2857, 0.0982, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.317, 0.4196, 0.3705, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.9107, 0.5045, 0.9732, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.1339, 0.1964, 0.1964, 0.2679]}, {\"label\": \"land_transition\", \"bbox\": [0.5714, 0.3839, 0.625, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.4286, 0.2589, 0.4821, 0.317]}, {\"label\": \"land_transition\", \"bbox\": [0.5938, 0.0848, 0.6473, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.8259, 0.1562, 0.8527, 0.2143]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.0, 0.8348, 0.0357]}, {\"label\": \"land_transition\", \"bbox\": [0.2723, 0.1875, 0.3125, 0.2277]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 179, 223], "area_px": 9584}, {"label": "land_transition", "bbox": [125, 42, 223, 146], "area_px": 3660}, {"label": "land_transition", "bbox": [145, 126, 223, 223], "area_px": 2232}, {"label": "land_transition", "bbox": [110, 159, 155, 194], "area_px": 592}, {"label": "land_transition", "bbox": [105, 187, 138, 223], "area_px": 582}, {"label": "land_transition", "bbox": [160, 176, 185, 223], "area_px": 554}, {"label": "land_transition", "bbox": [67, 156, 107, 191], "area_px": 399}, {"label": "land_transition", "bbox": [195, 0, 223, 20], "area_px": 356}, {"label": "land_transition", "bbox": [88, 73, 110, 105], "area_px": 270}, {"label": "land_transition", "bbox": [27, 210, 50, 223], "area_px": 209}, {"label": "land_transition", "bbox": [0, 64, 22, 83], "area_px": 195}, {"label": "land_transition", "bbox": [71, 94, 83, 110], "area_px": 107}, {"label": "land_transition", "bbox": [204, 113, 218, 127], "area_px": 103}, {"label": "land_transition", "bbox": [30, 44, 44, 60], "area_px": 91}, {"label": "land_transition", "bbox": [128, 86, 140, 105], "area_px": 89}, {"label": "land_transition", "bbox": [96, 58, 108, 71], "area_px": 70}, {"label": "land_transition", "bbox": [133, 19, 145, 37], "area_px": 63}, {"label": "land_transition", "bbox": [185, 35, 191, 48], "area_px": 57}, {"label": "land_transition", "bbox": [172, 0, 187, 8], "area_px": 49}, {"label": "land_transition", "bbox": [61, 42, 70, 51], "area_px": 36}], "metadata": {"event_id": "ls_br_roraima_boa_vista_south", "profile": "landshift", "tile_stem": "ls_br_roraima_boa_vista_south_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0000_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0001_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0002_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0003_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (104). 1 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0003_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0003_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.7991, 0.2723, 0.8393, 0.2946]}]"}]}], "regions": [{"label": "land_transition", "bbox": [179, 61, 188, 66], "area_px": 18}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0004_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (311). 2 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0004_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0004_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0268, 0.75, 0.0938, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.6562, 0.7679, 0.7009, 0.7857]}]"}]}], "regions": [{"label": "land_transition", "bbox": [6, 168, 21, 171], "area_px": 24}, {"label": "land_transition", "bbox": [147, 172, 157, 176], "area_px": 17}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0005_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (204). 1 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0005_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0005_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4062, 0.7679, 0.4509, 0.7857]}]"}]}], "regions": [{"label": "land_transition", "bbox": [91, 172, 101, 176], "area_px": 17}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0006_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0007_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (215). 2 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0007_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0007_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.9152, 0.875, 0.9732, 0.9062]}, {\"label\": \"land_transition\", \"bbox\": [0.7991, 0.0223, 0.8393, 0.0446]}]"}]}], "regions": [{"label": "land_transition", "bbox": [205, 196, 218, 203], "area_px": 30}, {"label": "land_transition", "bbox": [179, 5, 188, 10], "area_px": 19}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0008_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (383). 2 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0008_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0008_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0268, 0.5, 0.0938, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.6562, 0.5179, 0.7009, 0.5357]}]"}]}], "regions": [{"label": "land_transition", "bbox": [6, 112, 21, 115], "area_px": 24}, {"label": "land_transition", "bbox": [147, 116, 157, 120], "area_px": 17}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0009_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (389). 1 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0009_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0009_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4062, 0.5179, 0.4509, 0.5357]}]"}]}], "regions": [{"label": "land_transition", "bbox": [91, 116, 101, 120], "area_px": 17}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0010_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0011_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (389). 2 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0011_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0011_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.9152, 0.625, 0.9732, 0.6562]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.8973, 0.8929, 0.9107]}]"}]}], "regions": [{"label": "land_transition", "bbox": [205, 140, 218, 147], "area_px": 30}, {"label": "land_transition", "bbox": [189, 201, 200, 204], "area_px": 18}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0012_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (397). 2 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0012_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0012_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0268, 0.25, 0.0938, 0.2634]}, {\"label\": \"land_transition\", \"bbox\": [0.6562, 0.2679, 0.7009, 0.2857]}]"}]}], "regions": [{"label": "land_transition", "bbox": [6, 56, 21, 59], "area_px": 24}, {"label": "land_transition", "bbox": [147, 60, 157, 64], "area_px": 17}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0013_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (428). 1 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0013_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0013_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4062, 0.2679, 0.4509, 0.2857]}]"}]}], "regions": [{"label": "land_transition", "bbox": [91, 60, 101, 64], "area_px": 17}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0014_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (518). 1 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0014_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0014_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.9598, 0.7768, 0.9955, 0.8125]}]"}]}], "regions": [{"label": "land_transition", "bbox": [215, 174, 223, 182], "area_px": 21}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0015_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-27 and 2024-07-02) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (636). 3 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_sn_tambacounda_t0015_t0.png"}, {"type": "image", "image": "images/ls_sn_tambacounda_t0015_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.9152, 0.375, 0.9732, 0.4062]}, {\"label\": \"land_transition\", \"bbox\": [0.7098, 0.7768, 0.75, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.8438, 0.6473, 0.8929, 0.6607]}]"}]}], "regions": [{"label": "land_transition", "bbox": [205, 84, 218, 91], "area_px": 30}, {"label": "land_transition", "bbox": [159, 174, 168, 182], "area_px": 22}, {"label": "land_transition", "bbox": [189, 145, 200, 148], "area_px": 18}], "metadata": {"event_id": "ls_sn_tambacounda", "profile": "landshift", "tile_stem": "ls_sn_tambacounda_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0000_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (14688). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0000_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0000_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.7009, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.8616, 0.7009, 0.9955, 0.9152]}, {\"label\": \"land_transition\", \"bbox\": [0.2946, 0.5268, 0.442, 0.7589]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.3973, 0.6562, 0.558]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.7768, 0.875, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.9107, 0.1027, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.558, 0.9955, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.9152, 0.2009, 0.9911]}, {\"label\": \"land_transition\", \"bbox\": [0.3616, 0.3795, 0.4196, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.5625, 0.9018, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.1562, 0.9196, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.9509, 0.1875, 0.9955, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.6652, 0.2411, 0.7054, 0.2946]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.4464, 0.9598, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.9643, 0.3705, 0.9955, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.3036, 0.7857, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.0982, 0.4777, 0.1161, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.6786, 0.8348, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.7991, 0.317, 0.8259, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.8661, 0.4464, 0.8929, 0.4688]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 157, 112], "area_px": 10927}, {"label": "land_transition", "bbox": [193, 157, 223, 205], "area_px": 863}, {"label": "land_transition", "bbox": [66, 118, 99, 170], "area_px": 787}, {"label": "land_transition", "bbox": [120, 89, 147, 125], "area_px": 433}, {"label": "land_transition", "bbox": [177, 174, 196, 193], "area_px": 178}, {"label": "land_transition", "bbox": [0, 204, 23, 223], "area_px": 165}, {"label": "land_transition", "bbox": [201, 125, 223, 137], "area_px": 125}, {"label": "land_transition", "bbox": [26, 205, 45, 222], "area_px": 121}, {"label": "land_transition", "bbox": [81, 85, 94, 102], "area_px": 106}, {"label": "land_transition", "bbox": [192, 126, 202, 146], "area_px": 98}, {"label": "land_transition", "bbox": [188, 35, 206, 44], "area_px": 88}, {"label": "land_transition", "bbox": [213, 42, 223, 55], "area_px": 85}, {"label": "land_transition", "bbox": [149, 54, 158, 66], "area_px": 77}, {"label": "land_transition", "bbox": [206, 100, 215, 111], "area_px": 65}, {"label": "land_transition", "bbox": [216, 83, 223, 92], "area_px": 54}, {"label": "land_transition", "bbox": [163, 68, 176, 77], "area_px": 49}, {"label": "land_transition", "bbox": [22, 107, 26, 115], "area_px": 30}, {"label": "land_transition", "bbox": [180, 152, 187, 157], "area_px": 29}, {"label": "land_transition", "bbox": [179, 71, 185, 77], "area_px": 22}, {"label": "land_transition", "bbox": [194, 100, 200, 105], "area_px": 22}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0001_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (13474). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0001_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0001_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.4509, 0.3571]}, {\"label\": \"land_transition\", \"bbox\": [0.7009, 0.1607, 0.9955, 0.5446]}, {\"label\": \"land_transition\", \"bbox\": [0.8259, 0.5804, 0.9955, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.7009, 0.8036, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.5268, 0.192, 0.7545]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.3973, 0.4062, 0.558]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.3438, 0.1205, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.558, 0.8259, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.7768, 0.625, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.1116, 0.3795, 0.1652, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.5625, 0.6518, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.5893, 0.1562, 0.6696, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.7143, 0.3705, 0.7634, 0.4152]}, {\"label\": \"land_transition\", \"bbox\": [0.4152, 0.2411, 0.4554, 0.2946]}, {\"label\": \"land_transition\", \"bbox\": [0.9598, 0.8839, 0.9955, 0.9375]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.4464, 0.7098, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.3036, 0.5357, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.6786, 0.5848, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.9554, 0.8438, 0.9777]}, {\"label\": \"land_transition\", \"bbox\": [0.5491, 0.317, 0.5759, 0.3438]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 101, 80], "area_px": 5490}, {"label": "land_transition", "bbox": [157, 36, 223, 122], "area_px": 2681}, {"label": "land_transition", "bbox": [185, 130, 223, 193], "area_px": 1153}, {"label": "land_transition", "bbox": [137, 157, 180, 206], "area_px": 1098}, {"label": "land_transition", "bbox": [10, 118, 43, 169], "area_px": 784}, {"label": "land_transition", "bbox": [64, 89, 91, 125], "area_px": 436}, {"label": "land_transition", "bbox": [0, 77, 27, 105], "area_px": 313}, {"label": "land_transition", "bbox": [145, 125, 185, 139], "area_px": 229}, {"label": "land_transition", "bbox": [121, 174, 140, 193], "area_px": 178}, {"label": "land_transition", "bbox": [25, 85, 37, 102], "area_px": 105}, {"label": "land_transition", "bbox": [136, 126, 146, 146], "area_px": 98}, {"label": "land_transition", "bbox": [132, 35, 150, 44], "area_px": 88}, {"label": "land_transition", "bbox": [160, 83, 171, 93], "area_px": 81}, {"label": "land_transition", "bbox": [93, 54, 102, 66], "area_px": 77}, {"label": "land_transition", "bbox": [215, 198, 223, 210], "area_px": 68}, {"label": "land_transition", "bbox": [150, 100, 159, 111], "area_px": 65}, {"label": "land_transition", "bbox": [107, 68, 120, 77], "area_px": 49}, {"label": "land_transition", "bbox": [124, 152, 131, 157], "area_px": 29}, {"label": "land_transition", "bbox": [180, 214, 189, 219], "area_px": 29}, {"label": "land_transition", "bbox": [123, 71, 129, 77], "area_px": 22}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0002_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (18474). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0002_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0002_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4509, 0.0223, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.1964, 0.317]}, {\"label\": \"land_transition\", \"bbox\": [0.3616, 0.7009, 0.5536, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.3973, 0.1562, 0.558]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.558, 0.5759, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.7768, 0.375, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.5625, 0.4018, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.3393, 0.1562, 0.4196, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.4643, 0.3705, 0.5134, 0.4152]}, {\"label\": \"land_transition\", \"bbox\": [0.1652, 0.2411, 0.2054, 0.2946]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.4464, 0.4598, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.2277, 0.3036, 0.2857, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.0, 0.7679, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.9554, 0.5938, 0.9777]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.6786, 0.3348, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.3661, 0.4464, 0.3929, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.5759, 0.3036, 0.5938]}, {\"label\": \"land_transition\", \"bbox\": [0.2991, 0.317, 0.3214, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.2009, 0.1562, 0.2232, 0.1786]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.1116, 0.8571, 0.1339]}]"}]}], "regions": [{"label": "land_transition", "bbox": [101, 5, 223, 223], "area_px": 13993}, {"label": "land_transition", "bbox": [0, 0, 44, 71], "area_px": 1692}, {"label": "land_transition", "bbox": [81, 157, 124, 206], "area_px": 1098}, {"label": "land_transition", "bbox": [8, 89, 35, 125], "area_px": 432}, {"label": "land_transition", "bbox": [89, 125, 129, 139], "area_px": 229}, {"label": "land_transition", "bbox": [65, 174, 84, 193], "area_px": 177}, {"label": "land_transition", "bbox": [80, 126, 90, 146], "area_px": 98}, {"label": "land_transition", "bbox": [76, 35, 94, 44], "area_px": 88}, {"label": "land_transition", "bbox": [104, 83, 115, 93], "area_px": 81}, {"label": "land_transition", "bbox": [37, 54, 46, 66], "area_px": 78}, {"label": "land_transition", "bbox": [94, 100, 103, 111], "area_px": 65}, {"label": "land_transition", "bbox": [51, 68, 64, 77], "area_px": 49}, {"label": "land_transition", "bbox": [163, 0, 172, 7], "area_px": 36}, {"label": "land_transition", "bbox": [124, 214, 133, 219], "area_px": 29}, {"label": "land_transition", "bbox": [68, 152, 75, 157], "area_px": 28}, {"label": "land_transition", "bbox": [82, 100, 88, 105], "area_px": 22}, {"label": "land_transition", "bbox": [63, 129, 68, 133], "area_px": 22}, {"label": "land_transition", "bbox": [67, 71, 72, 77], "area_px": 21}, {"label": "land_transition", "bbox": [45, 35, 50, 40], "area_px": 20}, {"label": "land_transition", "bbox": [188, 25, 192, 30], "area_px": 19}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0003_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (27944). 16 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0003_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0003_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2009, 0.0, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1116, 0.7009, 0.3036, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.558, 0.3259, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.7768, 0.125, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.1071, 0.5625, 0.1518, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.0893, 0.1562, 0.1652, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.3705, 0.2634, 0.4152]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.4464, 0.2098, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.308, 0.0357, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.0, 0.5179, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.942, 0.3438, 0.9777]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.6786, 0.0848, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.0491, 0.317, 0.0759, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.4464, 0.1429, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.0312, 0.5759, 0.0536, 0.5938]}, {\"label\": \"land_transition\", \"bbox\": [0.5893, 0.1116, 0.6071, 0.1339]}]"}]}], "regions": [{"label": "land_transition", "bbox": [45, 0, 223, 223], "area_px": 25745}, {"label": "land_transition", "bbox": [25, 157, 68, 206], "area_px": 1098}, {"label": "land_transition", "bbox": [33, 125, 73, 139], "area_px": 225}, {"label": "land_transition", "bbox": [9, 174, 28, 193], "area_px": 178}, {"label": "land_transition", "bbox": [24, 126, 34, 146], "area_px": 96}, {"label": "land_transition", "bbox": [20, 35, 37, 44], "area_px": 87}, {"label": "land_transition", "bbox": [48, 83, 59, 93], "area_px": 78}, {"label": "land_transition", "bbox": [38, 100, 47, 111], "area_px": 63}, {"label": "land_transition", "bbox": [0, 69, 8, 77], "area_px": 39}, {"label": "land_transition", "bbox": [107, 0, 116, 7], "area_px": 36}, {"label": "land_transition", "bbox": [68, 211, 77, 219], "area_px": 34}, {"label": "land_transition", "bbox": [12, 152, 19, 157], "area_px": 29}, {"label": "land_transition", "bbox": [11, 71, 17, 77], "area_px": 22}, {"label": "land_transition", "bbox": [26, 100, 32, 105], "area_px": 22}, {"label": "land_transition", "bbox": [7, 129, 12, 133], "area_px": 22}, {"label": "land_transition", "bbox": [132, 25, 136, 30], "area_px": 19}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0004_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (7304). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0004_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0004_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.5759, 0.25]}, {\"label\": \"land_transition\", \"bbox\": [0.8616, 0.4509, 0.9955, 0.6652]}, {\"label\": \"land_transition\", \"bbox\": [0.2946, 0.2768, 0.442, 0.5089]}, {\"label\": \"land_transition\", \"bbox\": [0.5357, 0.1473, 0.6607, 0.308]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.5268, 0.875, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6607, 0.1027, 0.7589]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.308, 0.9955, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.6652, 0.2009, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.3616, 0.1295, 0.4196, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.3125, 0.9018, 0.4018]}, {\"label\": \"land_transition\", \"bbox\": [0.6652, 0.0, 0.7054, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.1964, 0.9598, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.1964, 0.8705, 0.2455, 0.942]}, {\"label\": \"land_transition\", \"bbox\": [0.9643, 0.1205, 0.9955, 0.1607]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.0536, 0.7857, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.0982, 0.2277, 0.1161, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.4286, 0.8348, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.2098, 0.7321, 0.2321, 0.7679]}, {\"label\": \"land_transition\", \"bbox\": [0.7991, 0.067, 0.8259, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.3259, 0.8036, 0.3438]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 129, 56], "area_px": 3689}, {"label": "land_transition", "bbox": [193, 101, 223, 149], "area_px": 863}, {"label": "land_transition", "bbox": [66, 62, 99, 114], "area_px": 788}, {"label": "land_transition", "bbox": [120, 33, 148, 69], "area_px": 436}, {"label": "land_transition", "bbox": [177, 118, 196, 137], "area_px": 178}, {"label": "land_transition", "bbox": [0, 148, 23, 170], "area_px": 169}, {"label": "land_transition", "bbox": [201, 69, 223, 81], "area_px": 128}, {"label": "land_transition", "bbox": [26, 149, 45, 166], "area_px": 121}, {"label": "land_transition", "bbox": [81, 29, 94, 46], "area_px": 108}, {"label": "land_transition", "bbox": [190, 70, 202, 90], "area_px": 101}, {"label": "land_transition", "bbox": [149, 0, 158, 10], "area_px": 67}, {"label": "land_transition", "bbox": [206, 44, 215, 55], "area_px": 67}, {"label": "land_transition", "bbox": [44, 195, 55, 211], "area_px": 56}, {"label": "land_transition", "bbox": [216, 27, 223, 36], "area_px": 54}, {"label": "land_transition", "bbox": [163, 12, 176, 21], "area_px": 49}, {"label": "land_transition", "bbox": [22, 51, 26, 58], "area_px": 30}, {"label": "land_transition", "bbox": [180, 96, 187, 101], "area_px": 29}, {"label": "land_transition", "bbox": [47, 164, 52, 172], "area_px": 28}, {"label": "land_transition", "bbox": [179, 15, 185, 21], "area_px": 23}, {"label": "land_transition", "bbox": [175, 73, 180, 77], "area_px": 23}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0005_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (7905). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0005_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0005_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.7723, 0.0, 0.9955, 0.2902]}, {\"label\": \"land_transition\", \"bbox\": [0.8259, 0.3304, 0.9955, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.4509, 0.8036, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.2768, 0.192, 0.5045]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.3259, 0.1071]}, {\"label\": \"land_transition\", \"bbox\": [0.2857, 0.1473, 0.4107, 0.308]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0938, 0.1205, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.308, 0.8259, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.5268, 0.625, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.1116, 0.1295, 0.1652, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.5982, 0.3125, 0.6518, 0.4018]}, {\"label\": \"land_transition\", \"bbox\": [0.7143, 0.1205, 0.7634, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.9598, 0.6339, 0.9955, 0.6875]}, {\"label\": \"land_transition\", \"bbox\": [0.4152, 0.0, 0.4554, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.1964, 0.7098, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.9464, 0.7321, 0.9955, 0.7812]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.0536, 0.5357, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.4286, 0.5848, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.7054, 0.8438, 0.7277]}, {\"label\": \"land_transition\", \"bbox\": [0.5491, 0.067, 0.5759, 0.0938]}]"}]}], "regions": [{"label": "land_transition", "bbox": [173, 0, 223, 65], "area_px": 1895}, {"label": "land_transition", "bbox": [185, 74, 223, 137], "area_px": 1153}, {"label": "land_transition", "bbox": [137, 101, 180, 150], "area_px": 1098}, {"label": "land_transition", "bbox": [10, 62, 43, 113], "area_px": 785}, {"label": "land_transition", "bbox": [0, 0, 73, 24], "area_px": 756}, {"label": "land_transition", "bbox": [64, 33, 92, 69], "area_px": 439}, {"label": "land_transition", "bbox": [0, 21, 27, 49], "area_px": 312}, {"label": "land_transition", "bbox": [145, 69, 185, 83], "area_px": 231}, {"label": "land_transition", "bbox": [121, 118, 140, 137], "area_px": 178}, {"label": "land_transition", "bbox": [25, 29, 37, 46], "area_px": 107}, {"label": "land_transition", "bbox": [134, 70, 146, 90], "area_px": 101}, {"label": "land_transition", "bbox": [160, 27, 171, 37], "area_px": 81}, {"label": "land_transition", "bbox": [215, 142, 223, 154], "area_px": 68}, {"label": "land_transition", "bbox": [93, 0, 102, 10], "area_px": 67}, {"label": "land_transition", "bbox": [150, 44, 159, 55], "area_px": 67}, {"label": "land_transition", "bbox": [212, 164, 223, 175], "area_px": 59}, {"label": "land_transition", "bbox": [107, 12, 120, 21], "area_px": 49}, {"label": "land_transition", "bbox": [124, 96, 131, 101], "area_px": 29}, {"label": "land_transition", "bbox": [180, 158, 189, 163], "area_px": 29}, {"label": "land_transition", "bbox": [123, 15, 129, 21], "area_px": 23}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0006_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (16387). 16 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0006_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0006_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5223, 0.0, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3616, 0.4509, 0.5536, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.0357, 0.1473, 0.1607, 0.308]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.308, 0.5759, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.5268, 0.375, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.3482, 0.3125, 0.4018, 0.4018]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.0759, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.4643, 0.1205, 0.5134, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.1652, 0.0, 0.2054, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.1964, 0.4598, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.2277, 0.0536, 0.2857, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.7054, 0.5938, 0.7277]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.4286, 0.3348, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.3259, 0.3036, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.2991, 0.067, 0.3214, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.3661, 0.1964, 0.3929, 0.2188]}]"}]}], "regions": [{"label": "land_transition", "bbox": [117, 0, 223, 223], "area_px": 13642}, {"label": "land_transition", "bbox": [81, 101, 124, 150], "area_px": 1098}, {"label": "land_transition", "bbox": [8, 33, 36, 69], "area_px": 435}, {"label": "land_transition", "bbox": [89, 69, 129, 83], "area_px": 231}, {"label": "land_transition", "bbox": [65, 118, 84, 137], "area_px": 177}, {"label": "land_transition", "bbox": [78, 70, 90, 90], "area_px": 101}, {"label": "land_transition", "bbox": [0, 0, 17, 15], "area_px": 97}, {"label": "land_transition", "bbox": [104, 27, 115, 37], "area_px": 81}, {"label": "land_transition", "bbox": [37, 0, 46, 10], "area_px": 68}, {"label": "land_transition", "bbox": [94, 44, 103, 55], "area_px": 67}, {"label": "land_transition", "bbox": [51, 12, 64, 21], "area_px": 49}, {"label": "land_transition", "bbox": [124, 158, 133, 163], "area_px": 29}, {"label": "land_transition", "bbox": [68, 96, 75, 101], "area_px": 28}, {"label": "land_transition", "bbox": [63, 73, 68, 77], "area_px": 23}, {"label": "land_transition", "bbox": [67, 15, 72, 21], "area_px": 22}, {"label": "land_transition", "bbox": [82, 44, 88, 49], "area_px": 22}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0007_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (26920). 13 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0007_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0007_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2723, 0.0, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.1116, 0.4509, 0.3036, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.308, 0.3259, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.5268, 0.125, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.0982, 0.3125, 0.1518, 0.4018]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.1205, 0.2634, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.1964, 0.2098, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.058, 0.0357, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.692, 0.3438, 0.7277]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.4286, 0.0848, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.0491, 0.067, 0.0759, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.0312, 0.3259, 0.0536, 0.3438]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.1964, 0.1429, 0.2188]}]"}]}], "regions": [{"label": "land_transition", "bbox": [61, 0, 223, 223], "area_px": 24802}, {"label": "land_transition", "bbox": [25, 101, 68, 150], "area_px": 1098}, {"label": "land_transition", "bbox": [33, 69, 73, 83], "area_px": 228}, {"label": "land_transition", "bbox": [9, 118, 28, 137], "area_px": 178}, {"label": "land_transition", "bbox": [22, 70, 34, 90], "area_px": 99}, {"label": "land_transition", "bbox": [48, 27, 59, 37], "area_px": 78}, {"label": "land_transition", "bbox": [38, 44, 47, 55], "area_px": 66}, {"label": "land_transition", "bbox": [0, 13, 8, 21], "area_px": 39}, {"label": "land_transition", "bbox": [68, 155, 77, 163], "area_px": 34}, {"label": "land_transition", "bbox": [12, 96, 19, 101], "area_px": 29}, {"label": "land_transition", "bbox": [11, 15, 17, 21], "area_px": 23}, {"label": "land_transition", "bbox": [7, 73, 12, 77], "area_px": 23}, {"label": "land_transition", "bbox": [26, 44, 32, 49], "area_px": 22}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0008_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (3492). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0008_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0008_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.8616, 0.2009, 0.9955, 0.4152]}, {\"label\": \"land_transition\", \"bbox\": [0.2946, 0.0268, 0.442, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.7679, 0.9955, 0.8884]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.2768, 0.875, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4107, 0.1027, 0.5089]}, {\"label\": \"land_transition\", \"bbox\": [0.5982, 0.0, 0.6562, 0.058]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.058, 0.9955, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.4152, 0.2009, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.0625, 0.9018, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.7634, 0.9107, 0.8393, 0.9821]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.9509, 0.2545, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.1964, 0.6205, 0.2455, 0.692]}, {\"label\": \"land_transition\", \"bbox\": [0.625, 0.8929, 0.6562, 0.9286]}, {\"label\": \"land_transition\", \"bbox\": [0.5804, 0.8259, 0.6071, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.8705, 0.5804, 0.8973]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.1786, 0.8348, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.2098, 0.4821, 0.2321, 0.5179]}, {\"label\": \"land_transition\", \"bbox\": [0.5982, 0.9777, 0.6384, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.7812, 0.0759, 0.8036, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.817, 0.2545, 0.8304]}]"}]}], "regions": [{"label": "land_transition", "bbox": [193, 45, 223, 93], "area_px": 867}, {"label": "land_transition", "bbox": [66, 6, 99, 58], "area_px": 784}, {"label": "land_transition", "bbox": [201, 172, 223, 199], "area_px": 307}, {"label": "land_transition", "bbox": [177, 62, 196, 81], "area_px": 178}, {"label": "land_transition", "bbox": [0, 92, 23, 114], "area_px": 169}, {"label": "land_transition", "bbox": [134, 0, 147, 13], "area_px": 137}, {"label": "land_transition", "bbox": [201, 13, 223, 25], "area_px": 125}, {"label": "land_transition", "bbox": [26, 93, 45, 110], "area_px": 121}, {"label": "land_transition", "bbox": [192, 14, 202, 34], "area_px": 98}, {"label": "land_transition", "bbox": [171, 204, 188, 220], "area_px": 79}, {"label": "land_transition", "bbox": [42, 213, 57, 221], "area_px": 66}, {"label": "land_transition", "bbox": [44, 139, 55, 155], "area_px": 56}, {"label": "land_transition", "bbox": [140, 200, 147, 208], "area_px": 43}, {"label": "land_transition", "bbox": [130, 185, 136, 193], "area_px": 33}, {"label": "land_transition", "bbox": [124, 195, 130, 201], "area_px": 32}, {"label": "land_transition", "bbox": [180, 40, 187, 45], "area_px": 28}, {"label": "land_transition", "bbox": [47, 108, 52, 116], "area_px": 28}, {"label": "land_transition", "bbox": [134, 219, 143, 221], "area_px": 27}, {"label": "land_transition", "bbox": [175, 17, 180, 21], "area_px": 22}, {"label": "land_transition", "bbox": [50, 183, 57, 186], "area_px": 21}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0009_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (5723). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0009_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0009_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.8259, 0.0804, 0.9955, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.2009, 0.8036, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.7679, 0.9955, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.0446, 0.0268, 0.192, 0.2545]}, {\"label\": \"land_transition\", \"bbox\": [0.6473, 0.058, 0.8259, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.2768, 0.625, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.7545, 0.9955, 0.817]}, {\"label\": \"land_transition\", \"bbox\": [0.3482, 0.0, 0.4062, 0.058]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.0, 0.9955, 0.0446]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.0625, 0.6518, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.5134, 0.9107, 0.5893, 0.9821]}, {\"label\": \"land_transition\", \"bbox\": [0.9598, 0.3839, 0.9955, 0.4375]}, {\"label\": \"land_transition\", \"bbox\": [0.9464, 0.4821, 0.9955, 0.5312]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.8929, 0.4062, 0.9286]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.8884, 0.9464, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.3304, 0.8259, 0.3571, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.8705, 0.3304, 0.8973]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.4554, 0.8438, 0.4777]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.1786, 0.5848, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.8571, 0.8259, 0.8795]}]"}]}], "regions": [{"label": "land_transition", "bbox": [185, 18, 223, 81], "area_px": 1150}, {"label": "land_transition", "bbox": [137, 45, 180, 94], "area_px": 1103}, {"label": "land_transition", "bbox": [145, 172, 223, 221], "area_px": 935}, {"label": "land_transition", "bbox": [10, 6, 43, 57], "area_px": 781}, {"label": "land_transition", "bbox": [145, 13, 185, 27], "area_px": 229}, {"label": "land_transition", "bbox": [121, 62, 140, 81], "area_px": 178}, {"label": "land_transition", "bbox": [200, 169, 223, 183], "area_px": 166}, {"label": "land_transition", "bbox": [78, 0, 91, 13], "area_px": 137}, {"label": "land_transition", "bbox": [208, 0, 223, 10], "area_px": 135}, {"label": "land_transition", "bbox": [136, 14, 146, 34], "area_px": 98}, {"label": "land_transition", "bbox": [115, 204, 132, 220], "area_px": 79}, {"label": "land_transition", "bbox": [215, 86, 223, 98], "area_px": 68}, {"label": "land_transition", "bbox": [212, 108, 223, 119], "area_px": 59}, {"label": "land_transition", "bbox": [84, 200, 91, 208], "area_px": 43}, {"label": "land_transition", "bbox": [206, 199, 212, 206], "area_px": 37}, {"label": "land_transition", "bbox": [74, 185, 80, 193], "area_px": 33}, {"label": "land_transition", "bbox": [68, 195, 74, 201], "area_px": 31}, {"label": "land_transition", "bbox": [180, 102, 189, 107], "area_px": 29}, {"label": "land_transition", "bbox": [124, 40, 131, 45], "area_px": 28}, {"label": "land_transition", "bbox": [177, 192, 185, 197], "area_px": 28}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0010_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (13643). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0010_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0010_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5759, 0.0, 0.9955, 0.8348]}, {\"label\": \"land_transition\", \"bbox\": [0.3616, 0.2009, 0.5536, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.7679, 0.75, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.7634, 0.9955, 0.9732]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.058, 0.5759, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.2768, 0.375, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.0982, 0.0, 0.1562, 0.058]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.0625, 0.4018, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.9464, 0.3393, 0.9821]}, {\"label\": \"land_transition\", \"bbox\": [0.125, 0.8929, 0.1562, 0.9286]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.8884, 0.6964, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.8259, 0.1071, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.8705, 0.0804, 0.8973]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.4554, 0.5938, 0.4777]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.8571, 0.5759, 0.8795]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.1786, 0.3348, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.0982, 0.9777, 0.1384, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.0759, 0.3036, 0.0938]}, {\"label\": \"land_transition\", \"bbox\": [0.2634, 0.9107, 0.2946, 0.9375]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.8661, 0.1339, 0.8973]}]"}]}], "regions": [{"label": "land_transition", "bbox": [129, 0, 223, 187], "area_px": 9763}, {"label": "land_transition", "bbox": [81, 45, 124, 94], "area_px": 1103}, {"label": "land_transition", "bbox": [89, 172, 168, 221], "area_px": 936}, {"label": "land_transition", "bbox": [188, 171, 223, 218], "area_px": 568}, {"label": "land_transition", "bbox": [89, 13, 129, 27], "area_px": 229}, {"label": "land_transition", "bbox": [65, 62, 84, 81], "area_px": 177}, {"label": "land_transition", "bbox": [22, 0, 35, 13], "area_px": 136}, {"label": "land_transition", "bbox": [80, 14, 90, 34], "area_px": 98}, {"label": "land_transition", "bbox": [63, 212, 76, 220], "area_px": 62}, {"label": "land_transition", "bbox": [28, 200, 35, 208], "area_px": 42}, {"label": "land_transition", "bbox": [150, 199, 156, 206], "area_px": 37}, {"label": "land_transition", "bbox": [18, 185, 24, 193], "area_px": 33}, {"label": "land_transition", "bbox": [12, 195, 18, 201], "area_px": 32}, {"label": "land_transition", "bbox": [124, 102, 133, 107], "area_px": 29}, {"label": "land_transition", "bbox": [121, 192, 129, 197], "area_px": 28}, {"label": "land_transition", "bbox": [68, 40, 75, 45], "area_px": 27}, {"label": "land_transition", "bbox": [22, 219, 31, 221], "area_px": 25}, {"label": "land_transition", "bbox": [63, 17, 68, 21], "area_px": 22}, {"label": "land_transition", "bbox": [59, 204, 66, 210], "area_px": 21}, {"label": "land_transition", "bbox": [26, 194, 30, 201], "area_px": 20}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0011_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (22436). 12 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0011_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0011_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3259, 0.0, 0.9955, 0.9732]}, {\"label\": \"land_transition\", \"bbox\": [0.1116, 0.2009, 0.3036, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.7679, 0.5, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.058, 0.3259, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.2768, 0.125, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.1071, 0.0625, 0.1518, 0.1518]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.9107, 0.0893, 0.9821]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.8884, 0.4464, 0.9196]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.442, 0.3438, 0.4777]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.1786, 0.0848, 0.2009]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.8571, 0.3259, 0.8795]}, {\"label\": \"land_transition\", \"bbox\": [0.0312, 0.0759, 0.0536, 0.0938]}]"}]}], "regions": [{"label": "land_transition", "bbox": [73, 0, 223, 218], "area_px": 19436}, {"label": "land_transition", "bbox": [25, 45, 68, 94], "area_px": 1103}, {"label": "land_transition", "bbox": [33, 172, 112, 221], "area_px": 936}, {"label": "land_transition", "bbox": [33, 13, 73, 27], "area_px": 225}, {"label": "land_transition", "bbox": [9, 62, 28, 81], "area_px": 178}, {"label": "land_transition", "bbox": [24, 14, 34, 34], "area_px": 96}, {"label": "land_transition", "bbox": [3, 204, 20, 220], "area_px": 79}, {"label": "land_transition", "bbox": [94, 199, 100, 206], "area_px": 37}, {"label": "land_transition", "bbox": [68, 99, 77, 107], "area_px": 34}, {"label": "land_transition", "bbox": [12, 40, 19, 45], "area_px": 28}, {"label": "land_transition", "bbox": [65, 192, 73, 197], "area_px": 27}, {"label": "land_transition", "bbox": [7, 17, 12, 21], "area_px": 22}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0012_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (1990). 15 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0012_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0012_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.8616, 0.0, 0.9955, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.8973, 0.5179, 0.9955, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.0268, 0.875, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1607, 0.1027, 0.2589]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.1652, 0.2054, 0.2411]}, {\"label\": \"land_transition\", \"bbox\": [0.7634, 0.6607, 0.8393, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.7009, 0.2545, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.1964, 0.3705, 0.2455, 0.442]}, {\"label\": \"land_transition\", \"bbox\": [0.625, 0.6429, 0.6562, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.5804, 0.5759, 0.6071, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.6205, 0.5804, 0.6473]}, {\"label\": \"land_transition\", \"bbox\": [0.2098, 0.2321, 0.2321, 0.2679]}, {\"label\": \"land_transition\", \"bbox\": [0.5982, 0.7277, 0.6384, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.2232, 0.567, 0.2545, 0.5804]}, {\"label\": \"land_transition\", \"bbox\": [0.6161, 0.6161, 0.6339, 0.6473]}]"}]}], "regions": [{"label": "land_transition", "bbox": [193, 0, 223, 37], "area_px": 684}, {"label": "land_transition", "bbox": [201, 116, 223, 143], "area_px": 307}, {"label": "land_transition", "bbox": [177, 6, 196, 25], "area_px": 178}, {"label": "land_transition", "bbox": [0, 36, 23, 58], "area_px": 167}, {"label": "land_transition", "bbox": [26, 37, 46, 54], "area_px": 121}, {"label": "land_transition", "bbox": [171, 148, 188, 164], "area_px": 79}, {"label": "land_transition", "bbox": [42, 157, 57, 165], "area_px": 66}, {"label": "land_transition", "bbox": [44, 83, 55, 99], "area_px": 56}, {"label": "land_transition", "bbox": [140, 144, 147, 152], "area_px": 43}, {"label": "land_transition", "bbox": [130, 129, 136, 137], "area_px": 33}, {"label": "land_transition", "bbox": [124, 139, 130, 145], "area_px": 32}, {"label": "land_transition", "bbox": [47, 52, 52, 60], "area_px": 27}, {"label": "land_transition", "bbox": [134, 163, 143, 165], "area_px": 27}, {"label": "land_transition", "bbox": [50, 127, 57, 130], "area_px": 21}, {"label": "land_transition", "bbox": [138, 138, 142, 145], "area_px": 20}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0013_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (3121). 17 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0013_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0013_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.6473, 0.5179, 0.9955, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.0, 0.8036, 0.1696]}, {\"label\": \"land_transition\", \"bbox\": [0.9464, 0.0, 0.9955, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.0268, 0.625, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.8929, 0.5045, 0.9955, 0.567]}, {\"label\": \"land_transition\", \"bbox\": [0.5134, 0.6607, 0.5893, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.9598, 0.1339, 0.9955, 0.1875]}, {\"label\": \"land_transition\", \"bbox\": [0.9464, 0.2321, 0.9955, 0.2812]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.6429, 0.4062, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.9196, 0.6384, 0.9464, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.3304, 0.5759, 0.3571, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.6205, 0.3304, 0.6473]}, {\"label\": \"land_transition\", \"bbox\": [0.8036, 0.2054, 0.8438, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.7902, 0.6071, 0.8259, 0.6295]}, {\"label\": \"land_transition\", \"bbox\": [0.9018, 0.0, 0.942, 0.0268]}, {\"label\": \"land_transition\", \"bbox\": [0.3482, 0.7277, 0.3884, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.3661, 0.6161, 0.3839, 0.6473]}]"}]}], "regions": [{"label": "land_transition", "bbox": [145, 116, 223, 165], "area_px": 935}, {"label": "land_transition", "bbox": [137, 0, 180, 38], "area_px": 915}, {"label": "land_transition", "bbox": [212, 0, 223, 25], "area_px": 210}, {"label": "land_transition", "bbox": [121, 6, 140, 25], "area_px": 178}, {"label": "land_transition", "bbox": [200, 113, 223, 127], "area_px": 166}, {"label": "land_transition", "bbox": [115, 148, 132, 164], "area_px": 79}, {"label": "land_transition", "bbox": [215, 30, 223, 42], "area_px": 67}, {"label": "land_transition", "bbox": [212, 52, 223, 63], "area_px": 59}, {"label": "land_transition", "bbox": [84, 144, 91, 152], "area_px": 43}, {"label": "land_transition", "bbox": [206, 143, 212, 150], "area_px": 37}, {"label": "land_transition", "bbox": [74, 129, 80, 137], "area_px": 33}, {"label": "land_transition", "bbox": [68, 139, 74, 145], "area_px": 31}, {"label": "land_transition", "bbox": [180, 46, 189, 51], "area_px": 29}, {"label": "land_transition", "bbox": [177, 136, 185, 141], "area_px": 28}, {"label": "land_transition", "bbox": [202, 0, 211, 6], "area_px": 27}, {"label": "land_transition", "bbox": [78, 163, 87, 165], "area_px": 27}, {"label": "land_transition", "bbox": [82, 138, 86, 145], "area_px": 20}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0014_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (8972). 16 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0014_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0014_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.6429, 0.0, 0.9955, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.5179, 0.75, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.3616, 0.0, 0.5536, 0.1696]}, {\"label\": \"land_transition\", \"bbox\": [0.8393, 0.5134, 0.9955, 0.7232]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.0268, 0.375, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.6964, 0.3393, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.125, 0.6429, 0.1562, 0.6786]}, {\"label\": \"land_transition\", \"bbox\": [0.6696, 0.6384, 0.6964, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.0804, 0.5759, 0.1071, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.0536, 0.6205, 0.0804, 0.6473]}, {\"label\": \"land_transition\", \"bbox\": [0.5536, 0.2054, 0.5938, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.5402, 0.6071, 0.5759, 0.6295]}, {\"label\": \"land_transition\", \"bbox\": [0.6518, 0.0, 0.692, 0.0268]}, {\"label\": \"land_transition\", \"bbox\": [0.0982, 0.7277, 0.1384, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.2634, 0.6607, 0.2946, 0.6875]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.6161, 0.1339, 0.6473]}]"}]}], "regions": [{"label": "land_transition", "bbox": [144, 0, 223, 131], "area_px": 5815}, {"label": "land_transition", "bbox": [89, 116, 168, 165], "area_px": 936}, {"label": "land_transition", "bbox": [81, 0, 124, 38], "area_px": 915}, {"label": "land_transition", "bbox": [188, 115, 223, 162], "area_px": 568}, {"label": "land_transition", "bbox": [65, 6, 84, 25], "area_px": 177}, {"label": "land_transition", "bbox": [63, 156, 76, 164], "area_px": 62}, {"label": "land_transition", "bbox": [28, 144, 35, 152], "area_px": 42}, {"label": "land_transition", "bbox": [150, 143, 156, 150], "area_px": 37}, {"label": "land_transition", "bbox": [18, 129, 24, 137], "area_px": 33}, {"label": "land_transition", "bbox": [12, 139, 18, 145], "area_px": 32}, {"label": "land_transition", "bbox": [124, 46, 133, 51], "area_px": 29}, {"label": "land_transition", "bbox": [121, 136, 129, 141], "area_px": 28}, {"label": "land_transition", "bbox": [146, 0, 155, 6], "area_px": 27}, {"label": "land_transition", "bbox": [22, 163, 31, 165], "area_px": 25}, {"label": "land_transition", "bbox": [59, 148, 66, 154], "area_px": 21}, {"label": "land_transition", "bbox": [26, 138, 30, 145], "area_px": 20}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0015_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-17 and 2024-09-05) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (14776). 9 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_et_benshangul_t0015_t0.png"}, {"type": "image", "image": "images/ls_et_benshangul_t0015_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.3929, 0.0, 0.9955, 0.7232]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.5179, 0.5, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.1116, 0.0, 0.3036, 0.1696]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.0268, 0.125, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.6607, 0.0893, 0.7321]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.6384, 0.4464, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.3036, 0.192, 0.3438, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.0, 0.442, 0.0268]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.6071, 0.3259, 0.6295]}]"}]}], "regions": [{"label": "land_transition", "bbox": [88, 0, 223, 162], "area_px": 12350}, {"label": "land_transition", "bbox": [33, 116, 112, 165], "area_px": 936}, {"label": "land_transition", "bbox": [25, 0, 68, 38], "area_px": 912}, {"label": "land_transition", "bbox": [9, 6, 28, 25], "area_px": 178}, {"label": "land_transition", "bbox": [3, 148, 20, 164], "area_px": 79}, {"label": "land_transition", "bbox": [94, 143, 100, 150], "area_px": 37}, {"label": "land_transition", "bbox": [68, 43, 77, 51], "area_px": 33}, {"label": "land_transition", "bbox": [90, 0, 99, 6], "area_px": 27}, {"label": "land_transition", "bbox": [65, 136, 73, 141], "area_px": 27}], "metadata": {"event_id": "ls_et_benshangul", "profile": "landshift", "tile_stem": "ls_et_benshangul_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0000_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0001_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0002_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0003_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0004_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0005_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0006_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0007_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0008_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0009_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0010_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0011_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0012_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0013_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0014_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_am_armavir_t0015_t0.png"}, {"type": "image", "image": "images/ls_am_armavir_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-08-18 and 2024-08-18) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_am_armavir", "profile": "landshift", "tile_stem": "ls_am_armavir_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0000_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (10848). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0000_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0000_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.7054, 0.3705, 0.9955, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.2545, 0.8661, 0.4866, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5268, 0.6295, 0.6652, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.4955, 0.2009, 0.7188, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.6027, 0.0268, 0.7812, 0.2321]}, {\"label\": \"land_transition\", \"bbox\": [0.0848, 0.0, 0.2009, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.0089, 0.3616, 0.1964, 0.4777]}, {\"label\": \"land_transition\", \"bbox\": [0.192, 0.7679, 0.3259, 0.9062]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.2143, 0.4196, 0.3973]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.6696, 0.9955, 0.8214]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.6652, 0.5223, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.7277, 0.1741, 0.8527, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.2768, 0.5268, 0.3795]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.0, 0.5982, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.9107, 0.6429, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.3884, 0.4286, 0.4643, 0.5268]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.7991, 0.5134, 0.8705]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.8884, 0.9955, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.933, 0.0, 0.9955, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.3527, 0.7098, 0.4152]}]"}]}], "regions": [{"label": "land_transition", "bbox": [158, 83, 223, 143], "area_px": 1725}, {"label": "land_transition", "bbox": [57, 194, 109, 223], "area_px": 754}, {"label": "land_transition", "bbox": [118, 141, 149, 193], "area_px": 706}, {"label": "land_transition", "bbox": [111, 45, 161, 81], "area_px": 704}, {"label": "land_transition", "bbox": [135, 6, 175, 52], "area_px": 614}, {"label": "land_transition", "bbox": [19, 0, 45, 27], "area_px": 367}, {"label": "land_transition", "bbox": [2, 81, 44, 107], "area_px": 348}, {"label": "land_transition", "bbox": [43, 172, 73, 203], "area_px": 334}, {"label": "land_transition", "bbox": [63, 48, 94, 89], "area_px": 280}, {"label": "land_transition", "bbox": [207, 150, 223, 184], "area_px": 266}, {"label": "land_transition", "bbox": [98, 149, 117, 167], "area_px": 229}, {"label": "land_transition", "bbox": [163, 39, 191, 72], "area_px": 226}, {"label": "land_transition", "bbox": [94, 62, 118, 85], "area_px": 204}, {"label": "land_transition", "bbox": [103, 0, 134, 15], "area_px": 175}, {"label": "land_transition", "bbox": [110, 204, 144, 217], "area_px": 147}, {"label": "land_transition", "bbox": [87, 96, 104, 118], "area_px": 130}, {"label": "land_transition", "bbox": [95, 179, 115, 195], "area_px": 127}, {"label": "land_transition", "bbox": [210, 199, 223, 213], "area_px": 116}, {"label": "land_transition", "bbox": [209, 0, 223, 15], "area_px": 109}, {"label": "land_transition", "bbox": [144, 79, 159, 93], "area_px": 104}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0001_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (11826). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0001_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0001_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.4554, 0.3705, 0.9375, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.6652, 0.875, 0.8214]}, {\"label\": \"land_transition\", \"bbox\": [0.0045, 0.8661, 0.2366, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2455, 0.2009, 0.4688, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.6295, 0.4152, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.3527, 0.0268, 0.5312, 0.2321]}, {\"label\": \"land_transition\", \"bbox\": [0.7768, 0.2946, 0.8705, 0.3973]}, {\"label\": \"land_transition\", \"bbox\": [0.0312, 0.2143, 0.1652, 0.3973]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.6652, 0.2723, 0.7455]}, {\"label\": \"land_transition\", \"bbox\": [0.4777, 0.1741, 0.6027, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.683, 0.0, 0.8393, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.2768, 0.2768, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7679, 0.0759, 0.9062]}, {\"label\": \"land_transition\", \"bbox\": [0.6875, 0.8884, 0.7812, 0.9554]}, {\"label\": \"land_transition\", \"bbox\": [0.2098, 0.0, 0.3482, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.2411, 0.9107, 0.3929, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.4286, 0.2143, 0.5179]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.7991, 0.2634, 0.8705]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.3527, 0.4598, 0.4152]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.3616, 0.933, 0.433]}]"}]}], "regions": [{"label": "land_transition", "bbox": [102, 83, 210, 143], "area_px": 2609}, {"label": "land_transition", "bbox": [151, 149, 196, 184], "area_px": 851}, {"label": "land_transition", "bbox": [1, 194, 53, 223], "area_px": 750}, {"label": "land_transition", "bbox": [55, 45, 105, 81], "area_px": 707}, {"label": "land_transition", "bbox": [62, 141, 93, 193], "area_px": 707}, {"label": "land_transition", "bbox": [79, 6, 119, 52], "area_px": 614}, {"label": "land_transition", "bbox": [174, 66, 195, 89], "area_px": 286}, {"label": "land_transition", "bbox": [7, 48, 37, 89], "area_px": 275}, {"label": "land_transition", "bbox": [42, 149, 61, 167], "area_px": 232}, {"label": "land_transition", "bbox": [107, 39, 135, 72], "area_px": 226}, {"label": "land_transition", "bbox": [153, 0, 188, 15], "area_px": 225}, {"label": "land_transition", "bbox": [38, 62, 62, 87], "area_px": 224}, {"label": "land_transition", "bbox": [0, 172, 17, 203], "area_px": 222}, {"label": "land_transition", "bbox": [154, 199, 175, 214], "area_px": 203}, {"label": "land_transition", "bbox": [47, 0, 78, 15], "area_px": 174}, {"label": "land_transition", "bbox": [54, 204, 88, 217], "area_px": 147}, {"label": "land_transition", "bbox": [29, 96, 48, 116], "area_px": 133}, {"label": "land_transition", "bbox": [39, 179, 59, 195], "area_px": 126}, {"label": "land_transition", "bbox": [88, 79, 103, 93], "area_px": 104}, {"label": "land_transition", "bbox": [195, 81, 209, 97], "area_px": 91}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0002_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12088). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0002_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0002_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2009, 0.3705, 0.6875, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.5625, 0.9955, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.6652, 0.625, 0.8214]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.6295, 0.1652, 0.8616]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2009, 0.2188, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.3438, 0.9554, 0.6339]}, {\"label\": \"land_transition\", \"bbox\": [0.1027, 0.0268, 0.2812, 0.2321]}, {\"label\": \"land_transition\", \"bbox\": [0.5268, 0.2946, 0.6205, 0.3973]}, {\"label\": \"land_transition\", \"bbox\": [0.2277, 0.1741, 0.3527, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.433, 0.0, 0.5893, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.8884, 0.5312, 0.9554]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.0982, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.9107, 0.1429, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.7321, 0.3304, 0.8304, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.6964, 0.3839, 0.8036, 0.4464]}, {\"label\": \"land_transition\", \"bbox\": [0.1429, 0.3527, 0.2098, 0.4152]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.2634, 0.9062, 0.3259]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.3616, 0.683, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.3661, 0.2723, 0.4286, 0.317]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.6518, 0.2902, 0.6875]}]"}]}], "regions": [{"label": "land_transition", "bbox": [45, 83, 154, 143], "area_px": 2618}, {"label": "land_transition", "bbox": [192, 126, 223, 182], "area_px": 995}, {"label": "land_transition", "bbox": [95, 149, 140, 184], "area_px": 851}, {"label": "land_transition", "bbox": [6, 141, 37, 193], "area_px": 709}, {"label": "land_transition", "bbox": [0, 45, 49, 81], "area_px": 698}, {"label": "land_transition", "bbox": [172, 77, 214, 142], "area_px": 622}, {"label": "land_transition", "bbox": [23, 6, 63, 52], "area_px": 620}, {"label": "land_transition", "bbox": [118, 66, 139, 89], "area_px": 286}, {"label": "land_transition", "bbox": [51, 39, 79, 72], "area_px": 228}, {"label": "land_transition", "bbox": [97, 0, 132, 15], "area_px": 225}, {"label": "land_transition", "bbox": [98, 199, 119, 214], "area_px": 203}, {"label": "land_transition", "bbox": [0, 0, 22, 15], "area_px": 156}, {"label": "land_transition", "bbox": [0, 204, 32, 217], "area_px": 145}, {"label": "land_transition", "bbox": [164, 74, 186, 87], "area_px": 120}, {"label": "land_transition", "bbox": [156, 86, 180, 100], "area_px": 112}, {"label": "land_transition", "bbox": [32, 79, 47, 93], "area_px": 105}, {"label": "land_transition", "bbox": [190, 59, 203, 73], "area_px": 97}, {"label": "land_transition", "bbox": [139, 81, 153, 97], "area_px": 91}, {"label": "land_transition", "bbox": [82, 61, 96, 71], "area_px": 81}, {"label": "land_transition", "bbox": [48, 146, 65, 154], "area_px": 77}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0003_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12111). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0003_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0003_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.3705, 0.4375, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.5625, 0.808, 0.8125]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.0938, 0.9955, 0.3571]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.6652, 0.375, 0.8214]}, {\"label\": \"land_transition\", \"bbox\": [0.7455, 0.7232, 0.9955, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.3438, 0.7054, 0.6339]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.2946, 0.3705, 0.3973]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.8438, 0.9509, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.183, 0.0, 0.3393, 0.067]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1741, 0.1027, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.8884, 0.2812, 0.9554]}, {\"label\": \"land_transition\", \"bbox\": [0.4821, 0.3304, 0.5804, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.4464, 0.3839, 0.5536, 0.4464]}, {\"label\": \"land_transition\", \"bbox\": [0.9107, 0.9554, 0.9821, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.5982, 0.2634, 0.6562, 0.3259]}, {\"label\": \"land_transition\", \"bbox\": [0.7188, 0.1339, 0.7679, 0.2098]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.3616, 0.433, 0.433]}, {\"label\": \"land_transition\", \"bbox\": [0.1161, 0.2723, 0.1786, 0.317]}, {\"label\": \"land_transition\", \"bbox\": [0.4821, 0.625, 0.5179, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.058, 0.7768, 0.1071]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 83, 98, 143], "area_px": 2543}, {"label": "land_transition", "bbox": [136, 126, 181, 182], "area_px": 1257}, {"label": "land_transition", "bbox": [190, 21, 223, 80], "area_px": 1210}, {"label": "land_transition", "bbox": [39, 149, 84, 184], "area_px": 846}, {"label": "land_transition", "bbox": [167, 162, 223, 204], "area_px": 707}, {"label": "land_transition", "bbox": [116, 77, 158, 142], "area_px": 622}, {"label": "land_transition", "bbox": [62, 66, 83, 89], "area_px": 290}, {"label": "land_transition", "bbox": [181, 189, 213, 223], "area_px": 288}, {"label": "land_transition", "bbox": [41, 0, 76, 15], "area_px": 225}, {"label": "land_transition", "bbox": [0, 39, 23, 72], "area_px": 208}, {"label": "land_transition", "bbox": [42, 199, 63, 214], "area_px": 203}, {"label": "land_transition", "bbox": [108, 74, 130, 87], "area_px": 120}, {"label": "land_transition", "bbox": [100, 86, 124, 100], "area_px": 112}, {"label": "land_transition", "bbox": [204, 214, 220, 223], "area_px": 100}, {"label": "land_transition", "bbox": [134, 59, 147, 73], "area_px": 97}, {"label": "land_transition", "bbox": [161, 30, 172, 47], "area_px": 95}, {"label": "land_transition", "bbox": [83, 81, 97, 97], "area_px": 91}, {"label": "land_transition", "bbox": [26, 61, 40, 71], "area_px": 79}, {"label": "land_transition", "bbox": [108, 140, 116, 161], "area_px": 76}, {"label": "land_transition", "bbox": [158, 13, 174, 24], "area_px": 66}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0004_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12373). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0004_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0004_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2545, 0.6161, 0.6696, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.1205, 0.9955, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.5268, 0.3795, 0.6652, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.5268, 0.0, 0.7188, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.0089, 0.1116, 0.1964, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.7366, 0.9955, 0.8884]}, {\"label\": \"land_transition\", \"bbox\": [0.192, 0.5179, 0.3259, 0.6562]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.4196, 0.9955, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.2812, 0.0, 0.4196, 0.1473]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.4152, 0.5223, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.4196, 0.0268, 0.5268, 0.1295]}, {\"label\": \"land_transition\", \"bbox\": [0.933, 0.8884, 0.9955, 0.9911]}, {\"label\": \"land_transition\", \"bbox\": [0.3973, 0.933, 0.4955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.6607, 0.6429, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.3884, 0.1786, 0.4643, 0.2768]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.5491, 0.5134, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.6384, 0.9955, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6741, 0.067, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.6429, 0.1027, 0.7098, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5, 0.0491, 0.5982]}]"}]}], "regions": [{"label": "land_transition", "bbox": [57, 138, 150, 213], "area_px": 2654}, {"label": "land_transition", "bbox": [158, 27, 223, 87], "area_px": 1729}, {"label": "land_transition", "bbox": [118, 85, 149, 137], "area_px": 706}, {"label": "land_transition", "bbox": [118, 0, 161, 25], "area_px": 606}, {"label": "land_transition", "bbox": [2, 25, 44, 51], "area_px": 348}, {"label": "land_transition", "bbox": [195, 165, 223, 199], "area_px": 337}, {"label": "land_transition", "bbox": [43, 116, 73, 147], "area_px": 334}, {"label": "land_transition", "bbox": [207, 94, 223, 128], "area_px": 266}, {"label": "land_transition", "bbox": [63, 0, 94, 33], "area_px": 253}, {"label": "land_transition", "bbox": [98, 93, 117, 111], "area_px": 229}, {"label": "land_transition", "bbox": [94, 6, 118, 29], "area_px": 203}, {"label": "land_transition", "bbox": [209, 199, 223, 222], "area_px": 161}, {"label": "land_transition", "bbox": [89, 209, 111, 223], "area_px": 158}, {"label": "land_transition", "bbox": [110, 148, 144, 161], "area_px": 147}, {"label": "land_transition", "bbox": [87, 40, 104, 62], "area_px": 129}, {"label": "land_transition", "bbox": [95, 123, 115, 139], "area_px": 127}, {"label": "land_transition", "bbox": [210, 143, 223, 157], "area_px": 116}, {"label": "land_transition", "bbox": [0, 151, 15, 168], "area_px": 107}, {"label": "land_transition", "bbox": [144, 23, 159, 37], "area_px": 105}, {"label": "land_transition", "bbox": [0, 112, 11, 134], "area_px": 104}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0005_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (14446). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0005_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0005_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.6161, 0.4196, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.1205, 0.9375, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.4152, 0.875, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.3795, 0.4152, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.683, 0.8259, 0.9643, 0.9911]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.0, 0.4688, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.7366, 0.808, 0.8884]}, {\"label\": \"land_transition\", \"bbox\": [0.7768, 0.0446, 0.8705, 0.1473]}, {\"label\": \"land_transition\", \"bbox\": [0.0312, 0.0, 0.1652, 0.1473]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.4152, 0.2723, 0.4955]}, {\"label\": \"land_transition\", \"bbox\": [0.1696, 0.0268, 0.2768, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5179, 0.0759, 0.6562]}, {\"label\": \"land_transition\", \"bbox\": [0.6875, 0.6384, 0.7812, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.7188, 0.9955, 0.8348]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.933, 0.2455, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2411, 0.6607, 0.3929, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.1786, 0.2143, 0.2679]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.5491, 0.2634, 0.6205]}, {\"label\": \"land_transition\", \"bbox\": [0.3929, 0.1027, 0.4598, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.1116, 0.933, 0.183]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 138, 94, 213], "area_px": 2673}, {"label": "land_transition", "bbox": [102, 27, 210, 87], "area_px": 2616}, {"label": "land_transition", "bbox": [151, 93, 196, 128], "area_px": 851}, {"label": "land_transition", "bbox": [62, 85, 93, 137], "area_px": 707}, {"label": "land_transition", "bbox": [153, 185, 216, 222], "area_px": 698}, {"label": "land_transition", "bbox": [62, 0, 105, 25], "area_px": 607}, {"label": "land_transition", "bbox": [139, 165, 181, 199], "area_px": 513}, {"label": "land_transition", "bbox": [174, 10, 195, 33], "area_px": 281}, {"label": "land_transition", "bbox": [7, 0, 37, 33], "area_px": 247}, {"label": "land_transition", "bbox": [42, 93, 61, 111], "area_px": 232}, {"label": "land_transition", "bbox": [38, 6, 62, 31], "area_px": 223}, {"label": "land_transition", "bbox": [0, 116, 17, 147], "area_px": 222}, {"label": "land_transition", "bbox": [154, 143, 175, 158], "area_px": 203}, {"label": "land_transition", "bbox": [207, 161, 223, 187], "area_px": 164}, {"label": "land_transition", "bbox": [33, 209, 55, 223], "area_px": 159}, {"label": "land_transition", "bbox": [54, 148, 88, 161], "area_px": 147}, {"label": "land_transition", "bbox": [29, 40, 48, 60], "area_px": 131}, {"label": "land_transition", "bbox": [39, 123, 59, 139], "area_px": 126}, {"label": "land_transition", "bbox": [88, 23, 103, 37], "area_px": 105}, {"label": "land_transition", "bbox": [195, 25, 209, 41], "area_px": 92}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0006_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (13784). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0006_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0006_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2009, 0.1205, 0.6875, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.3125, 0.9955, 0.5625]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.7232, 0.1652, 0.9509]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.4152, 0.625, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.3795, 0.1652, 0.6116]}, {\"label\": \"land_transition\", \"bbox\": [0.433, 0.8259, 0.7143, 0.9911]}, {\"label\": \"land_transition\", \"bbox\": [0.7679, 0.0938, 0.9554, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.0, 0.2188, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.7366, 0.558, 0.8884]}, {\"label\": \"land_transition\", \"bbox\": [0.5268, 0.0446, 0.6205, 0.1473]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.6384, 0.5312, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.7188, 0.7589, 0.8348]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.6607, 0.1429, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.7321, 0.0536, 0.8304, 0.1339]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.875, 0.8214, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.6964, 0.1339, 0.8036, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.1429, 0.1027, 0.2098, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.8482, 0.0134, 0.9062, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.7545, 0.7188, 0.8348, 0.7679]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.1116, 0.683, 0.183]}]"}]}], "regions": [{"label": "land_transition", "bbox": [45, 27, 154, 87], "area_px": 2623}, {"label": "land_transition", "bbox": [192, 70, 223, 126], "area_px": 1000}, {"label": "land_transition", "bbox": [0, 162, 37, 213], "area_px": 925}, {"label": "land_transition", "bbox": [95, 93, 140, 128], "area_px": 851}, {"label": "land_transition", "bbox": [6, 85, 37, 137], "area_px": 709}, {"label": "land_transition", "bbox": [97, 185, 160, 222], "area_px": 698}, {"label": "land_transition", "bbox": [172, 21, 214, 86], "area_px": 624}, {"label": "land_transition", "bbox": [6, 0, 49, 25], "area_px": 608}, {"label": "land_transition", "bbox": [83, 165, 125, 199], "area_px": 513}, {"label": "land_transition", "bbox": [118, 10, 139, 33], "area_px": 281}, {"label": "land_transition", "bbox": [98, 143, 119, 158], "area_px": 203}, {"label": "land_transition", "bbox": [151, 161, 170, 187], "area_px": 177}, {"label": "land_transition", "bbox": [0, 148, 32, 161], "area_px": 145}, {"label": "land_transition", "bbox": [164, 12, 186, 30], "area_px": 137}, {"label": "land_transition", "bbox": [162, 196, 184, 217], "area_px": 136}, {"label": "land_transition", "bbox": [156, 30, 180, 44], "area_px": 115}, {"label": "land_transition", "bbox": [32, 23, 47, 37], "area_px": 106}, {"label": "land_transition", "bbox": [190, 3, 203, 17], "area_px": 100}, {"label": "land_transition", "bbox": [169, 161, 187, 172], "area_px": 100}, {"label": "land_transition", "bbox": [139, 25, 153, 41], "area_px": 92}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0007_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (13065). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0007_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0007_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.1205, 0.4375, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.3125, 0.808, 0.5625]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.4152, 0.375, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.7455, 0.4732, 0.9955, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.183, 0.8259, 0.4643, 0.9911]}, {\"label\": \"land_transition\", \"bbox\": [0.5179, 0.0938, 0.7054, 0.3839]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.7366, 0.308, 0.8884]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.0, 0.9955, 0.1071]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.5938, 0.9509, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.0446, 0.3705, 0.1473]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.6384, 0.2812, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.7857, 0.8036, 0.9196, 0.8661]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.7188, 0.5089, 0.8348]}, {\"label\": \"land_transition\", \"bbox\": [0.9107, 0.7054, 0.9821, 0.7812]}, {\"label\": \"land_transition\", \"bbox\": [0.4821, 0.0536, 0.5804, 0.1339]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.875, 0.5714, 0.9688]}, {\"label\": \"land_transition\", \"bbox\": [0.4464, 0.1339, 0.5536, 0.1964]}, {\"label\": \"land_transition\", \"bbox\": [0.5982, 0.0134, 0.6562, 0.0759]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.7188, 0.5848, 0.7679]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.1116, 0.433, 0.183]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 27, 98, 87], "area_px": 2549}, {"label": "land_transition", "bbox": [136, 70, 181, 126], "area_px": 1262}, {"label": "land_transition", "bbox": [39, 93, 84, 128], "area_px": 846}, {"label": "land_transition", "bbox": [167, 106, 223, 148], "area_px": 707}, {"label": "land_transition", "bbox": [41, 185, 104, 222], "area_px": 700}, {"label": "land_transition", "bbox": [116, 21, 158, 86], "area_px": 624}, {"label": "land_transition", "bbox": [27, 165, 69, 199], "area_px": 512}, {"label": "land_transition", "bbox": [192, 0, 223, 24], "area_px": 400}, {"label": "land_transition", "bbox": [181, 133, 213, 168], "area_px": 289}, {"label": "land_transition", "bbox": [62, 10, 83, 33], "area_px": 284}, {"label": "land_transition", "bbox": [42, 143, 63, 158], "area_px": 203}, {"label": "land_transition", "bbox": [176, 180, 206, 194], "area_px": 194}, {"label": "land_transition", "bbox": [95, 161, 114, 187], "area_px": 177}, {"label": "land_transition", "bbox": [204, 158, 220, 175], "area_px": 176}, {"label": "land_transition", "bbox": [108, 12, 130, 30], "area_px": 137}, {"label": "land_transition", "bbox": [106, 196, 128, 217], "area_px": 136}, {"label": "land_transition", "bbox": [100, 30, 124, 44], "area_px": 115}, {"label": "land_transition", "bbox": [134, 3, 147, 17], "area_px": 100}, {"label": "land_transition", "bbox": [113, 161, 131, 172], "area_px": 100}, {"label": "land_transition", "bbox": [83, 25, 97, 41], "area_px": 92}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0008_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (10959). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0008_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0008_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2545, 0.3661, 0.6696, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.7054, 0.0, 0.9955, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.5268, 0.1295, 0.6652, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.4866, 0.9955, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.3482, 0.683, 0.4955, 0.8214]}, {\"label\": \"land_transition\", \"bbox\": [0.192, 0.2991, 0.2991, 0.4062]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.1696, 0.9955, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.8125, 0.7277, 0.9062]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.8348, 0.4955, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.433, 0.1652, 0.5179, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.933, 0.6384, 0.9955, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.4107, 0.6429, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.7321, 0.8304, 0.7991, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.2902, 0.5134, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8438, 0.0759, 0.9018]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.3884, 0.9955, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4241, 0.067, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.25, 0.0491, 0.3482]}, {\"label\": \"land_transition\", \"bbox\": [0.3482, 0.6696, 0.3929, 0.7545]}, {\"label\": \"land_transition\", \"bbox\": [0.7143, 0.1518, 0.8036, 0.1875]}]"}]}], "regions": [{"label": "land_transition", "bbox": [57, 82, 150, 157], "area_px": 2654}, {"label": "land_transition", "bbox": [158, 0, 223, 31], "area_px": 1122}, {"label": "land_transition", "bbox": [118, 29, 149, 81], "area_px": 707}, {"label": "land_transition", "bbox": [195, 109, 223, 143], "area_px": 337}, {"label": "land_transition", "bbox": [78, 153, 111, 184], "area_px": 294}, {"label": "land_transition", "bbox": [43, 67, 67, 91], "area_px": 273}, {"label": "land_transition", "bbox": [207, 38, 223, 75], "area_px": 270}, {"label": "land_transition", "bbox": [136, 182, 163, 203], "area_px": 267}, {"label": "land_transition", "bbox": [90, 187, 111, 221], "area_px": 236}, {"label": "land_transition", "bbox": [97, 37, 116, 55], "area_px": 235}, {"label": "land_transition", "bbox": [209, 143, 223, 166], "area_px": 161}, {"label": "land_transition", "bbox": [110, 92, 144, 105], "area_px": 147}, {"label": "land_transition", "bbox": [164, 186, 179, 204], "area_px": 141}, {"label": "land_transition", "bbox": [95, 65, 115, 83], "area_px": 130}, {"label": "land_transition", "bbox": [0, 189, 17, 202], "area_px": 126}, {"label": "land_transition", "bbox": [210, 87, 223, 101], "area_px": 116}, {"label": "land_transition", "bbox": [0, 95, 15, 112], "area_px": 107}, {"label": "land_transition", "bbox": [0, 56, 11, 78], "area_px": 106}, {"label": "land_transition", "bbox": [78, 150, 88, 169], "area_px": 86}, {"label": "land_transition", "bbox": [160, 34, 180, 42], "area_px": 77}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0009_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (12516). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0009_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0009_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.3661, 0.4196, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.4554, 0.0, 0.9375, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.1652, 0.875, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.1295, 0.4152, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.683, 0.5759, 0.9643, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.4866, 0.808, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.8125, 0.4777, 0.9062]}, {\"label\": \"land_transition\", \"bbox\": [0.183, 0.1652, 0.2679, 0.2455]}, {\"label\": \"land_transition\", \"bbox\": [0.1518, 0.8348, 0.2455, 0.9866]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.683, 0.2455, 0.7812]}, {\"label\": \"land_transition\", \"bbox\": [0.6875, 0.3884, 0.7812, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.4688, 0.9955, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.2991, 0.0491, 0.4062]}, {\"label\": \"land_transition\", \"bbox\": [0.2411, 0.4107, 0.3929, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.4821, 0.8304, 0.5491, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.2902, 0.2634, 0.3705]}, {\"label\": \"land_transition\", \"bbox\": [0.0982, 0.7679, 0.1696, 0.8214]}, {\"label\": \"land_transition\", \"bbox\": [0.0982, 0.6696, 0.1429, 0.7545]}, {\"label\": \"land_transition\", \"bbox\": [0.4643, 0.1518, 0.5536, 0.1875]}, {\"label\": \"land_transition\", \"bbox\": [0.4107, 0.7143, 0.5134, 0.7545]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 82, 94, 157], "area_px": 2673}, {"label": "land_transition", "bbox": [102, 0, 210, 31], "area_px": 1798}, {"label": "land_transition", "bbox": [151, 37, 196, 75], "area_px": 853}, {"label": "land_transition", "bbox": [62, 29, 93, 81], "area_px": 710}, {"label": "land_transition", "bbox": [153, 129, 216, 166], "area_px": 698}, {"label": "land_transition", "bbox": [139, 109, 181, 143], "area_px": 513}, {"label": "land_transition", "bbox": [80, 182, 107, 203], "area_px": 267}, {"label": "land_transition", "bbox": [41, 37, 60, 55], "area_px": 238}, {"label": "land_transition", "bbox": [34, 187, 55, 221], "area_px": 224}, {"label": "land_transition", "bbox": [33, 153, 55, 175], "area_px": 207}, {"label": "land_transition", "bbox": [154, 87, 175, 102], "area_px": 203}, {"label": "land_transition", "bbox": [207, 105, 223, 131], "area_px": 164}, {"label": "land_transition", "bbox": [0, 67, 11, 91], "area_px": 162}, {"label": "land_transition", "bbox": [54, 92, 88, 105], "area_px": 147}, {"label": "land_transition", "bbox": [108, 186, 123, 204], "area_px": 141}, {"label": "land_transition", "bbox": [39, 65, 59, 83], "area_px": 129}, {"label": "land_transition", "bbox": [22, 172, 38, 184], "area_px": 91}, {"label": "land_transition", "bbox": [22, 150, 32, 169], "area_px": 85}, {"label": "land_transition", "bbox": [104, 34, 124, 42], "area_px": 77}, {"label": "land_transition", "bbox": [92, 160, 115, 169], "area_px": 74}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0010_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (11649). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0010_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0010_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2009, 0.0, 0.6875, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.8571, 0.0625, 0.9955, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4732, 0.1652, 0.7009]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.1652, 0.625, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.1295, 0.1652, 0.3616]}, {\"label\": \"land_transition\", \"bbox\": [0.433, 0.5759, 0.7143, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.4866, 0.558, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.1071, 0.8125, 0.2991, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.7321, 0.0, 0.8929, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.3884, 0.5312, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.4688, 0.7589, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.4107, 0.1429, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.625, 0.8214, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.7545, 0.4688, 0.8348, 0.5179]}, {\"label\": \"land_transition\", \"bbox\": [0.1607, 0.7143, 0.2634, 0.7634]}, {\"label\": \"land_transition\", \"bbox\": [0.2143, 0.1518, 0.2902, 0.1875]}, {\"label\": \"land_transition\", \"bbox\": [0.625, 0.3705, 0.6875, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.2902, 0.692, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.9464, 0.3393, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.308, 0.9464, 0.3348]}]"}]}], "regions": [{"label": "land_transition", "bbox": [45, 0, 154, 31], "area_px": 1802}, {"label": "land_transition", "bbox": [192, 14, 223, 70], "area_px": 993}, {"label": "land_transition", "bbox": [0, 106, 37, 157], "area_px": 925}, {"label": "land_transition", "bbox": [95, 37, 140, 75], "area_px": 853}, {"label": "land_transition", "bbox": [6, 29, 37, 81], "area_px": 709}, {"label": "land_transition", "bbox": [97, 129, 160, 166], "area_px": 698}, {"label": "land_transition", "bbox": [83, 109, 125, 143], "area_px": 513}, {"label": "land_transition", "bbox": [24, 182, 67, 204], "area_px": 386}, {"label": "land_transition", "bbox": [164, 0, 200, 49], "area_px": 297}, {"label": "land_transition", "bbox": [98, 87, 119, 102], "area_px": 203}, {"label": "land_transition", "bbox": [151, 105, 170, 131], "area_px": 177}, {"label": "land_transition", "bbox": [0, 92, 32, 105], "area_px": 145}, {"label": "land_transition", "bbox": [162, 140, 184, 161], "area_px": 136}, {"label": "land_transition", "bbox": [169, 105, 187, 116], "area_px": 100}, {"label": "land_transition", "bbox": [36, 160, 59, 171], "area_px": 79}, {"label": "land_transition", "bbox": [48, 34, 65, 42], "area_px": 75}, {"label": "land_transition", "bbox": [140, 83, 154, 94], "area_px": 63}, {"label": "land_transition", "bbox": [137, 65, 155, 82], "area_px": 62}, {"label": "land_transition", "bbox": [65, 212, 76, 223], "area_px": 60}, {"label": "land_transition", "bbox": [196, 69, 212, 75], "area_px": 55}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0011_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (11185). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0011_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0011_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.0, 0.4375, 0.1607]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.0625, 0.808, 0.3125]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.1652, 0.375, 0.3214]}, {\"label\": \"land_transition\", \"bbox\": [0.183, 0.5759, 0.4643, 0.7411]}, {\"label\": \"land_transition\", \"bbox\": [0.7455, 0.2232, 0.9955, 0.4107]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.4866, 0.308, 0.6384]}, {\"label\": \"land_transition\", \"bbox\": [0.4821, 0.0, 0.6429, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.808, 0.3438, 0.9509, 0.5]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.3884, 0.2812, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.7857, 0.5536, 0.9196, 0.6161]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.4688, 0.5089, 0.5848]}, {\"label\": \"land_transition\", \"bbox\": [0.9107, 0.4554, 0.9821, 0.5312]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.625, 0.5714, 0.7188]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.8304, 0.0491, 0.9107]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.4688, 0.5848, 0.5179]}, {\"label\": \"land_transition\", \"bbox\": [0.7545, 0.9598, 0.8259, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.3705, 0.4375, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.9464, 0.0893, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3616, 0.2902, 0.442, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.625, 0.308, 0.6964, 0.3348]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 0, 98, 36], "area_px": 1748}, {"label": "land_transition", "bbox": [136, 14, 181, 70], "area_px": 1244}, {"label": "land_transition", "bbox": [39, 37, 84, 72], "area_px": 843}, {"label": "land_transition", "bbox": [41, 129, 104, 166], "area_px": 700}, {"label": "land_transition", "bbox": [167, 50, 223, 92], "area_px": 682}, {"label": "land_transition", "bbox": [27, 109, 69, 143], "area_px": 512}, {"label": "land_transition", "bbox": [108, 0, 144, 49], "area_px": 297}, {"label": "land_transition", "bbox": [181, 77, 213, 112], "area_px": 289}, {"label": "land_transition", "bbox": [42, 87, 63, 102], "area_px": 203}, {"label": "land_transition", "bbox": [176, 124, 206, 138], "area_px": 194}, {"label": "land_transition", "bbox": [95, 105, 114, 131], "area_px": 177}, {"label": "land_transition", "bbox": [204, 102, 220, 119], "area_px": 176}, {"label": "land_transition", "bbox": [106, 140, 128, 161], "area_px": 136}, {"label": "land_transition", "bbox": [0, 186, 11, 204], "area_px": 121}, {"label": "land_transition", "bbox": [113, 105, 131, 116], "area_px": 100}, {"label": "land_transition", "bbox": [169, 215, 185, 223], "area_px": 78}, {"label": "land_transition", "bbox": [84, 83, 98, 94], "area_px": 63}, {"label": "land_transition", "bbox": [9, 212, 20, 223], "area_px": 63}, {"label": "land_transition", "bbox": [81, 65, 99, 82], "area_px": 62}, {"label": "land_transition", "bbox": [140, 69, 156, 75], "area_px": 55}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0012_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (10577). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0012_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0012_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2545, 0.1161, 0.6696, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.8259, 0.808, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.0848, 0.7232, 0.2768, 0.8795]}, {\"label\": \"land_transition\", \"bbox\": [0.5268, 0.0, 0.6429, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.2366, 0.9955, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.192, 0.0179, 0.3259, 0.1562]}, {\"label\": \"land_transition\", \"bbox\": [0.3482, 0.433, 0.4955, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.6071, 0.5625, 0.7277, 0.6562]}, {\"label\": \"land_transition\", \"bbox\": [0.4018, 0.5848, 0.4955, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.8795, 0.5893, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.0, 0.9955, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.933, 0.3884, 0.9955, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.4911, 0.1607, 0.6518, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.7321, 0.5804, 0.7991, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.0491, 0.5134, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.0134, 0.2411, 0.0982, 0.308]}, {\"label\": \"land_transition\", \"bbox\": [0.0089, 0.7232, 0.0893, 0.7902]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5938, 0.0759, 0.6518]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.1429, 0.9955, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1741, 0.067, 0.25]}]"}]}], "regions": [{"label": "land_transition", "bbox": [57, 26, 150, 101], "area_px": 2643}, {"label": "land_transition", "bbox": [185, 181, 223, 223], "area_px": 583}, {"label": "land_transition", "bbox": [19, 162, 62, 197], "area_px": 433}, {"label": "land_transition", "bbox": [118, 0, 144, 25], "area_px": 353}, {"label": "land_transition", "bbox": [195, 53, 223, 87], "area_px": 335}, {"label": "land_transition", "bbox": [43, 4, 73, 35], "area_px": 333}, {"label": "land_transition", "bbox": [78, 97, 111, 128], "area_px": 294}, {"label": "land_transition", "bbox": [136, 126, 163, 147], "area_px": 267}, {"label": "land_transition", "bbox": [90, 131, 111, 165], "area_px": 236}, {"label": "land_transition", "bbox": [113, 197, 132, 223], "area_px": 208}, {"label": "land_transition", "bbox": [207, 0, 223, 16], "area_px": 193}, {"label": "land_transition", "bbox": [209, 87, 223, 110], "area_px": 161}, {"label": "land_transition", "bbox": [110, 36, 146, 49], "area_px": 149}, {"label": "land_transition", "bbox": [164, 130, 179, 148], "area_px": 141}, {"label": "land_transition", "bbox": [95, 11, 115, 27], "area_px": 127}, {"label": "land_transition", "bbox": [3, 54, 22, 69], "area_px": 127}, {"label": "land_transition", "bbox": [2, 162, 20, 177], "area_px": 127}, {"label": "land_transition", "bbox": [0, 133, 17, 146], "area_px": 126}, {"label": "land_transition", "bbox": [210, 32, 223, 46], "area_px": 117}, {"label": "land_transition", "bbox": [0, 39, 15, 56], "area_px": 105}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0013_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (10803). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0013_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0013_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0045, 0.1161, 0.4196, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.683, 0.317, 0.9643, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.5759, 0.808, 0.7857, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.2321, 0.808, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.0, 0.8661, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.2768, 0.0, 0.3929, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.3571, 0.5625, 0.4777, 0.6562]}, {\"label\": \"land_transition\", \"bbox\": [0.1518, 0.5848, 0.2455, 0.7366]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.0179, 0.0759, 0.1562]}, {\"label\": \"land_transition\", \"bbox\": [0.1473, 0.433, 0.2455, 0.5312]}, {\"label\": \"land_transition\", \"bbox\": [0.6875, 0.1339, 0.7812, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.9241, 0.2188, 0.9955, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.2545, 0.9107, 0.3259, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.2411, 0.1607, 0.4018, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.4821, 0.5804, 0.5491, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.0491, 0.2634, 0.1205]}, {\"label\": \"land_transition\", \"bbox\": [0.0982, 0.5179, 0.1696, 0.5714]}, {\"label\": \"land_transition\", \"bbox\": [0.0982, 0.4196, 0.1429, 0.5045]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.9598, 0.2455, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4107, 0.4643, 0.5134, 0.5045]}]"}]}], "regions": [{"label": "land_transition", "bbox": [1, 26, 94, 101], "area_px": 2651}, {"label": "land_transition", "bbox": [153, 71, 216, 110], "area_px": 706}, {"label": "land_transition", "bbox": [129, 181, 176, 223], "area_px": 697}, {"label": "land_transition", "bbox": [139, 52, 181, 87], "area_px": 515}, {"label": "land_transition", "bbox": [151, 0, 194, 16], "area_px": 471}, {"label": "land_transition", "bbox": [62, 0, 88, 25], "area_px": 353}, {"label": "land_transition", "bbox": [80, 126, 107, 147], "area_px": 267}, {"label": "land_transition", "bbox": [34, 131, 55, 165], "area_px": 224}, {"label": "land_transition", "bbox": [0, 4, 17, 35], "area_px": 220}, {"label": "land_transition", "bbox": [33, 97, 55, 119], "area_px": 207}, {"label": "land_transition", "bbox": [154, 30, 175, 46], "area_px": 202}, {"label": "land_transition", "bbox": [207, 49, 223, 75], "area_px": 183}, {"label": "land_transition", "bbox": [57, 204, 73, 223], "area_px": 161}, {"label": "land_transition", "bbox": [54, 36, 90, 49], "area_px": 149}, {"label": "land_transition", "bbox": [108, 130, 123, 148], "area_px": 141}, {"label": "land_transition", "bbox": [39, 11, 59, 27], "area_px": 126}, {"label": "land_transition", "bbox": [22, 116, 38, 128], "area_px": 91}, {"label": "land_transition", "bbox": [22, 94, 32, 113], "area_px": 85}, {"label": "land_transition", "bbox": [42, 215, 55, 223], "area_px": 79}, {"label": "land_transition", "bbox": [92, 104, 115, 113], "area_px": 74}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0014_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (9035). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0014_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0014_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0, 0.2232, 0.1652, 0.4509]}, {\"label\": \"land_transition\", \"bbox\": [0.433, 0.317, 0.7143, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.3259, 0.808, 0.5357, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.2321, 0.558, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.0, 0.6161, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.1071, 0.5625, 0.2991, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.0268, 0.0, 0.1429, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.0045, 0.8795, 0.0893, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.4375, 0.1339, 0.5312, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.6741, 0.2188, 0.7589, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.1607, 0.1518, 0.2188]}, {\"label\": \"land_transition\", \"bbox\": [0.7232, 0.375, 0.8214, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.9286, 0.0, 0.9955, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.7545, 0.2188, 0.8348, 0.2679]}, {\"label\": \"land_transition\", \"bbox\": [0.1607, 0.4643, 0.2634, 0.5134]}, {\"label\": \"land_transition\", \"bbox\": [0.625, 0.1205, 0.6875, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.6116, 0.0402, 0.692, 0.1161]}, {\"label\": \"land_transition\", \"bbox\": [0.2902, 0.6964, 0.3393, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.433, 0.7188, 0.4688, 0.7679]}, {\"label\": \"land_transition\", \"bbox\": [0.875, 0.058, 0.9464, 0.0848]}]"}]}], "regions": [{"label": "land_transition", "bbox": [0, 50, 37, 101], "area_px": 927}, {"label": "land_transition", "bbox": [97, 71, 160, 110], "area_px": 706}, {"label": "land_transition", "bbox": [73, 181, 120, 223], "area_px": 699}, {"label": "land_transition", "bbox": [83, 52, 125, 87], "area_px": 515}, {"label": "land_transition", "bbox": [95, 0, 138, 16], "area_px": 471}, {"label": "land_transition", "bbox": [24, 126, 67, 148], "area_px": 386}, {"label": "land_transition", "bbox": [6, 0, 32, 25], "area_px": 353}, {"label": "land_transition", "bbox": [1, 197, 20, 223], "area_px": 208}, {"label": "land_transition", "bbox": [98, 30, 119, 46], "area_px": 202}, {"label": "land_transition", "bbox": [151, 49, 170, 75], "area_px": 196}, {"label": "land_transition", "bbox": [0, 36, 34, 49], "area_px": 147}, {"label": "land_transition", "bbox": [162, 84, 184, 105], "area_px": 136}, {"label": "land_transition", "bbox": [208, 0, 223, 14], "area_px": 134}, {"label": "land_transition", "bbox": [169, 49, 187, 60], "area_px": 100}, {"label": "land_transition", "bbox": [36, 104, 59, 115], "area_px": 79}, {"label": "land_transition", "bbox": [140, 27, 154, 37], "area_px": 65}, {"label": "land_transition", "bbox": [137, 9, 155, 26], "area_px": 62}, {"label": "land_transition", "bbox": [65, 156, 76, 168], "area_px": 61}, {"label": "land_transition", "bbox": [97, 161, 105, 172], "area_px": 59}, {"label": "land_transition", "bbox": [196, 13, 212, 19], "area_px": 55}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0015_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-07-03 and 2024-07-28) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (9413). 20 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_id_sumatra_jambi_t0015_t0.png"}, {"type": "image", "image": "images/ls_id_sumatra_jambi_t0015_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.183, 0.317, 0.4643, 0.4911]}, {\"label\": \"land_transition\", \"bbox\": [0.0759, 0.808, 0.2857, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.7455, 0.0, 0.9955, 0.1607]}, {\"label\": \"land_transition\", \"bbox\": [0.7946, 0.75, 0.9911, 0.9286]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.2321, 0.308, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.1741, 0.0, 0.3661, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.8125, 0.0938, 0.9509, 0.25]}, {\"label\": \"land_transition\", \"bbox\": [0.1875, 0.1339, 0.2812, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.7857, 0.3036, 0.9196, 0.3661]}, {\"label\": \"land_transition\", \"bbox\": [0.4241, 0.2188, 0.5089, 0.3348]}, {\"label\": \"land_transition\", \"bbox\": [0.6786, 0.0, 0.7902, 0.0625]}, {\"label\": \"land_transition\", \"bbox\": [0.9107, 0.2054, 0.9821, 0.2812]}, {\"label\": \"land_transition\", \"bbox\": [0.4732, 0.375, 0.5714, 0.4688]}, {\"label\": \"land_transition\", \"bbox\": [0.0, 0.5804, 0.0491, 0.6607]}, {\"label\": \"land_transition\", \"bbox\": [0.7455, 0.7098, 0.8259, 0.7768]}, {\"label\": \"land_transition\", \"bbox\": [0.5045, 0.2188, 0.5848, 0.2679]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.9464, 0.9955, 0.9955]}, {\"label\": \"land_transition\", \"bbox\": [0.375, 0.1205, 0.4375, 0.1652]}, {\"label\": \"land_transition\", \"bbox\": [0.0402, 0.6964, 0.0893, 0.75]}, {\"label\": \"land_transition\", \"bbox\": [0.3616, 0.0402, 0.442, 0.1161]}]"}]}], "regions": [{"label": "land_transition", "bbox": [41, 71, 104, 110], "area_px": 708}, {"label": "land_transition", "bbox": [17, 181, 64, 223], "area_px": 702}, {"label": "land_transition", "bbox": [167, 0, 223, 36], "area_px": 693}, {"label": "land_transition", "bbox": [178, 168, 222, 208], "area_px": 585}, {"label": "land_transition", "bbox": [27, 52, 69, 87], "area_px": 512}, {"label": "land_transition", "bbox": [39, 0, 82, 16], "area_px": 472}, {"label": "land_transition", "bbox": [182, 21, 213, 56], "area_px": 293}, {"label": "land_transition", "bbox": [42, 30, 63, 46], "area_px": 201}, {"label": "land_transition", "bbox": [176, 68, 206, 82], "area_px": 198}, {"label": "land_transition", "bbox": [95, 49, 114, 75], "area_px": 196}, {"label": "land_transition", "bbox": [152, 0, 177, 14], "area_px": 190}, {"label": "land_transition", "bbox": [204, 46, 220, 63], "area_px": 176}, {"label": "land_transition", "bbox": [106, 84, 128, 105], "area_px": 136}, {"label": "land_transition", "bbox": [0, 130, 11, 148], "area_px": 121}, {"label": "land_transition", "bbox": [167, 159, 185, 174], "area_px": 115}, {"label": "land_transition", "bbox": [113, 49, 131, 60], "area_px": 100}, {"label": "land_transition", "bbox": [210, 212, 223, 223], "area_px": 87}, {"label": "land_transition", "bbox": [84, 27, 98, 37], "area_px": 65}, {"label": "land_transition", "bbox": [9, 156, 20, 168], "area_px": 64}, {"label": "land_transition", "bbox": [81, 9, 99, 26], "area_px": 62}], "metadata": {"event_id": "ls_id_sumatra_jambi", "profile": "landshift", "tile_stem": "ls_id_sumatra_jambi_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0000_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0001_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0002_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0003_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0004_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0005_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0006_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0007_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0008_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0009_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0010_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0011_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0012_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0013_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0014_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0015_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0016_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0016_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0016"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0017_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0017_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0017"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0018_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0018_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0018"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_ly_jeffara_t0019_t0.png"}, {"type": "image", "image": "images/ls_ly_jeffara_t0019_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-30 and 2024-06-30) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_ly_jeffara", "profile": "landshift", "tile_stem": "ls_ly_jeffara_t0019"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0000_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (602). 8 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0000_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0000_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2589, 0.375, 0.2857, 0.4821]}, {\"label\": \"land_transition\", \"bbox\": [0.2991, 0.0, 0.375, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.8795, 0.0982, 0.9241, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.0982, 0.1384, 0.1339, 0.1875]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.6295, 0.942, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.7991, 0.6741, 0.8571, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.2455, 0.1607, 0.2812]}, {\"label\": \"land_transition\", \"bbox\": [0.1027, 0.3527, 0.1473, 0.3616]}]"}]}], "regions": [{"label": "land_transition", "bbox": [58, 84, 64, 108], "area_px": 131}, {"label": "land_transition", "bbox": [67, 0, 84, 16], "area_px": 127}, {"label": "land_transition", "bbox": [197, 22, 207, 32], "area_px": 84}, {"label": "land_transition", "bbox": [22, 31, 30, 42], "area_px": 69}, {"label": "land_transition", "bbox": [195, 141, 211, 150], "area_px": 49}, {"label": "land_transition", "bbox": [179, 151, 192, 158], "area_px": 29}, {"label": "land_transition", "bbox": [29, 55, 36, 63], "area_px": 24}, {"label": "land_transition", "bbox": [23, 79, 33, 81], "area_px": 20}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0001_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (556). 6 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0001_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0001_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0089, 0.375, 0.0357, 0.4821]}, {\"label\": \"land_transition\", \"bbox\": [0.0491, 0.0, 0.125, 0.0714]}, {\"label\": \"land_transition\", \"bbox\": [0.6295, 0.0982, 0.6741, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.9598, 0.1518, 0.9955, 0.1875]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.6295, 0.692, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.5491, 0.6741, 0.6071, 0.7054]}]"}]}], "regions": [{"label": "land_transition", "bbox": [2, 84, 8, 108], "area_px": 131}, {"label": "land_transition", "bbox": [11, 0, 28, 16], "area_px": 127}, {"label": "land_transition", "bbox": [141, 22, 151, 32], "area_px": 84}, {"label": "land_transition", "bbox": [215, 34, 223, 42], "area_px": 62}, {"label": "land_transition", "bbox": [139, 141, 155, 150], "area_px": 49}, {"label": "land_transition", "bbox": [123, 151, 136, 158], "area_px": 29}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0002_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (484). 5 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0002_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0002_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.9107, 0.6384, 0.9509, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.7098, 0.1518, 0.7634, 0.1875]}, {\"label\": \"land_transition\", \"bbox\": [0.3795, 0.0982, 0.4241, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.6295, 0.442, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.2991, 0.6741, 0.3571, 0.7054]}]"}]}], "regions": [{"label": "land_transition", "bbox": [204, 143, 213, 158], "area_px": 129}, {"label": "land_transition", "bbox": [159, 34, 171, 42], "area_px": 93}, {"label": "land_transition", "bbox": [85, 22, 95, 32], "area_px": 84}, {"label": "land_transition", "bbox": [83, 141, 99, 150], "area_px": 49}, {"label": "land_transition", "bbox": [67, 151, 80, 158], "area_px": 29}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0003_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (1016). 10 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0003_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0003_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.7946, 0.3259, 0.9107, 0.4241]}, {\"label\": \"land_transition\", \"bbox\": [0.9062, 0.2277, 0.9911, 0.2991]}, {\"label\": \"land_transition\", \"bbox\": [0.6607, 0.6384, 0.7009, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.4598, 0.1518, 0.5134, 0.1875]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.0982, 0.1741, 0.1429]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.6295, 0.192, 0.6696]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.3527, 0.9643, 0.3884]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.4732, 0.9152, 0.5268]}, {\"label\": \"land_transition\", \"bbox\": [0.0491, 0.6741, 0.1071, 0.7054]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.4598, 0.9911, 0.4911]}]"}]}], "regions": [{"label": "land_transition", "bbox": [178, 73, 204, 95], "area_px": 249}, {"label": "land_transition", "bbox": [203, 51, 222, 67], "area_px": 177}, {"label": "land_transition", "bbox": [148, 143, 157, 158], "area_px": 129}, {"label": "land_transition", "bbox": [103, 34, 115, 42], "area_px": 93}, {"label": "land_transition", "bbox": [29, 22, 39, 32], "area_px": 86}, {"label": "land_transition", "bbox": [27, 141, 43, 150], "area_px": 50}, {"label": "land_transition", "bbox": [210, 79, 216, 87], "area_px": 39}, {"label": "land_transition", "bbox": [199, 106, 205, 118], "area_px": 35}, {"label": "land_transition", "bbox": [11, 151, 24, 158], "area_px": 29}, {"label": "land_transition", "bbox": [217, 103, 222, 110], "area_px": 18}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0004_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (289). 6 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0004_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0004_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.2589, 0.125, 0.2857, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.8705, 0.3795, 0.942, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.7991, 0.4241, 0.8571, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.1295, 0.0, 0.1607, 0.0312]}, {\"label\": \"land_transition\", \"bbox\": [0.1027, 0.1027, 0.1473, 0.1116]}, {\"label\": \"land_transition\", \"bbox\": [0.3348, 0.2902, 0.3393, 0.3348]}]"}]}], "regions": [{"label": "land_transition", "bbox": [58, 28, 64, 51], "area_px": 127}, {"label": "land_transition", "bbox": [195, 85, 211, 94], "area_px": 49}, {"label": "land_transition", "bbox": [179, 95, 192, 102], "area_px": 29}, {"label": "land_transition", "bbox": [29, 0, 36, 7], "area_px": 21}, {"label": "land_transition", "bbox": [23, 23, 33, 25], "area_px": 20}, {"label": "land_transition", "bbox": [75, 65, 76, 75], "area_px": 20}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0005_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (254). 4 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0005_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0005_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.0089, 0.125, 0.0357, 0.2277]}, {\"label\": \"land_transition\", \"bbox\": [0.6205, 0.3795, 0.692, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.5491, 0.4241, 0.6071, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.0848, 0.2902, 0.0893, 0.3348]}]"}]}], "regions": [{"label": "land_transition", "bbox": [2, 28, 8, 51], "area_px": 127}, {"label": "land_transition", "bbox": [139, 85, 155, 94], "area_px": 49}, {"label": "land_transition", "bbox": [123, 95, 136, 102], "area_px": 29}, {"label": "land_transition", "bbox": [19, 65, 20, 75], "area_px": 20}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0006_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (245). 3 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0006_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0006_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.9107, 0.3884, 0.9509, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.3705, 0.3795, 0.442, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.2991, 0.4241, 0.3571, 0.4554]}]"}]}], "regions": [{"label": "land_transition", "bbox": [204, 87, 213, 102], "area_px": 129}, {"label": "land_transition", "bbox": [83, 85, 99, 94], "area_px": 49}, {"label": "land_transition", "bbox": [67, 95, 80, 102], "area_px": 29}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0007_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (724). 8 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0007_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0007_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.7946, 0.0759, 0.9107, 0.1741]}, {\"label\": \"land_transition\", \"bbox\": [0.9062, 0.0, 0.9911, 0.0491]}, {\"label\": \"land_transition\", \"bbox\": [0.6607, 0.3884, 0.7009, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.1205, 0.3795, 0.192, 0.4196]}, {\"label\": \"land_transition\", \"bbox\": [0.9375, 0.1027, 0.9643, 0.1384]}, {\"label\": \"land_transition\", \"bbox\": [0.8884, 0.2232, 0.9152, 0.2768]}, {\"label\": \"land_transition\", \"bbox\": [0.0491, 0.4241, 0.1071, 0.4554]}, {\"label\": \"land_transition\", \"bbox\": [0.9688, 0.2098, 0.9911, 0.2411]}]"}]}], "regions": [{"label": "land_transition", "bbox": [178, 17, 204, 39], "area_px": 245}, {"label": "land_transition", "bbox": [203, 0, 222, 11], "area_px": 137}, {"label": "land_transition", "bbox": [148, 87, 157, 102], "area_px": 129}, {"label": "land_transition", "bbox": [27, 85, 43, 94], "area_px": 50}, {"label": "land_transition", "bbox": [210, 23, 216, 31], "area_px": 38}, {"label": "land_transition", "bbox": [199, 50, 205, 62], "area_px": 35}, {"label": "land_transition", "bbox": [11, 95, 24, 102], "area_px": 29}, {"label": "land_transition", "bbox": [217, 47, 222, 54], "area_px": 17}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0008_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (113). 1 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0008_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0008_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.7991, 0.1295, 0.942, 0.2054]}]"}]}], "regions": [{"label": "land_transition", "bbox": [179, 29, 211, 46], "area_px": 79}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0009_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (115). 1 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0009_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0009_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.5491, 0.1295, 0.692, 0.2054]}]"}]}], "regions": [{"label": "land_transition", "bbox": [123, 29, 155, 46], "area_px": 79}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0010_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (213). 2 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0010_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0010_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.9107, 0.1384, 0.9509, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.2991, 0.1295, 0.442, 0.2054]}]"}]}], "regions": [{"label": "land_transition", "bbox": [204, 31, 213, 46], "area_px": 131}, {"label": "land_transition", "bbox": [67, 29, 99, 46], "area_px": 79}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0011_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "Major land-cover transitions are: vegetation_shift (233). 2 region(s) were localized for grounding in this pair."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0011_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0011_t1.png"}, {"type": "text", "text": "Locate major land-cover transition regions and return JSON list with labels and normalized bboxes."}]}, {"role": "assistant", "content": [{"type": "text", "text": "[{\"label\": \"land_transition\", \"bbox\": [0.6607, 0.1384, 0.7009, 0.2054]}, {\"label\": \"land_transition\", \"bbox\": [0.0491, 0.1295, 0.192, 0.2054]}]"}]}], "regions": [{"label": "land_transition", "bbox": [148, 31, 157, 46], "area_px": 131}, {"label": "land_transition", "bbox": [11, 29, 43, 46], "area_px": 79}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0012_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0013_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0014_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_gr_thessaly_t0015_t0.png"}, {"type": "image", "image": "images/ls_gr_thessaly_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-06-26 and 2024-07-01) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_gr_thessaly", "profile": "landshift", "tile_stem": "ls_gr_thessaly_t0015"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0000_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0000_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0000"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0001_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0001_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0001"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0002_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0002_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0002"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0003_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0003_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0003"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0004_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0004_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0004"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0005_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0005_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0005"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0006_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0006_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0006"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0007_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0007_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0007"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0008_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0008_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0008"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0009_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0009_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0009"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0010_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0010_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0010"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0011_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0011_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0011"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0012_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0012_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0012"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0013_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0013_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0013"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0014_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0014_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0014"}}
{"messages": [{"role": "system", "content": [{"type": "text", "text": "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."}]}, {"role": "user", "content": [{"type": "image", "image": "images/ls_bo_oruro_altiplano_t0015_t0.png"}, {"type": "image", "image": "images/ls_bo_oruro_altiplano_t0015_t1.png"}, {"type": "text", "text": "Compare these two Sentinel-2 images (2024-09-04 and 2024-09-09) and describe major land-cover transitions."}]}, {"role": "assistant", "content": [{"type": "text", "text": "No dominant land-cover transitions are detected above threshold. Observed differences may be minor seasonal or acquisition variations."}]}], "metadata": {"event_id": "ls_bo_oruro_altiplano", "profile": "landshift", "tile_stem": "ls_bo_oruro_altiplano_t0015"}}