Spaces:
Sleeping
Sleeping
File size: 3,011 Bytes
d70361b | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | {
"version": 1,
"split": "val",
"n_pairs": 4,
"pairs": [
{
"pair_id": "delhi_0009",
"before_path": "library_sources/2019/sentinel2_delhi_r1231_c7957.tif",
"after_path": "library_sources/2026/sentinel2_delhi_r1231_c7957.tif",
"gt_mask": "docs/delhi_eval/labels/delhi_0009.png",
"change_types": [
"mixed_gsd",
"vegetation"
],
"notes": "Sentinel-2 L2A TCI, 10m GSD \u2014 coarse resolution, NOT reliable for individual building/road detail. Real Delhi coordinates/dates. GT mask still needs hand-labeling. Day 2 review: real change visually confirmed but automated mask under-captures the extent \u2014 needs manual polygon redraw, not yet promoted. Retried with stronger morphological merge \u2014 still doesn't align with the visible real change, needs manual polygon redraw. Day 3: hand-traced polygon around the color-distinctive bare-earth/staging patch that disappeared \u2014 replaced automated candidate.",
"change_frac": 0.0235
},
{
"pair_id": "delhi_0029",
"before_path": "library_sources/2019/sentinel2_delhi_r2731_c9157.tif",
"after_path": "library_sources/2026/sentinel2_delhi_r2731_c9157.tif",
"gt_mask": "docs/delhi_eval/labels/delhi_0029.png",
"change_types": [
"mixed_gsd",
"vegetation"
],
"notes": "Sentinel-2 L2A TCI, 10m GSD \u2014 coarse resolution, NOT reliable for individual building/road detail. Real Delhi coordinates/dates. GT mask still needs hand-labeling. Day 2 review: appears seasonal/crop-texture noise dominated, no clear structural change spotted at thumbnail resolution \u2014 needs a closer manual look before labeling.",
"change_frac": 0.041322222222222225
},
{
"pair_id": "delhi_0018",
"before_path": "library_sources/2019/sentinel2_delhi_r4531_c8257.tif",
"after_path": "library_sources/2026/sentinel2_delhi_r4531_c8257.tif",
"gt_mask": "docs/delhi_eval/labels/delhi_0018.png",
"change_types": [
"mixed_gsd",
"vegetation"
],
"notes": "Sentinel-2 L2A TCI, 10m GSD \u2014 coarse resolution, NOT reliable for individual building/road detail. Real Delhi coordinates/dates. GT mask still needs hand-labeling.",
"change_frac": 0.05095555555555555
},
{
"pair_id": "delhi_0003",
"before_path": "library_sources/2019/sentinel2_delhi_r4531_c9157.tif",
"after_path": "library_sources/2026/sentinel2_delhi_r4531_c9157.tif",
"gt_mask": "docs/delhi_eval/labels/delhi_0003.png",
"change_types": [
"mixed_gsd",
"vegetation"
],
"notes": "Sentinel-2 L2A TCI, 10m GSD \u2014 coarse resolution, NOT reliable for individual building/road detail. Real Delhi coordinates/dates. GT mask still needs hand-labeling. Day 2 review: real change visually confirmed but automated mask under-captures the extent \u2014 needs manual polygon redraw, not yet promoted.",
"change_frac": 0.08271111111111111
}
]
} |