{
  "name": "Sentinel-2 L2A 真彩色影像",
  "nativeResolutionM": 10,
  "sceneId": "S2B_49SGV_20260903_1_L2A",
  "acquiredAt": "2026-09-03T03:18:03.180000Z",
  "sceneCloudCoverPercent": 0.000501,
  "url": "https://sentinel-cogs.s3.us-west-2.amazonaws.com/sentinel-s2-l2a-cogs/49/S/GV/2026/9/S2B_49SGV_20260903_1_L2A/TCI.tif",
  "classificationUrl": "https://sentinel-cogs.s3.us-west-2.amazonaws.com/sentinel-s2-l2a-cogs/49/S/GV/2026/9/S2B_49SGV_20260903_1_L2A/SCL.tif",
  "catalogUrl": "https://earth-search.aws.element84.com/v1/collections/sentinel-2-l2a/items/S2B_49SGV_20260903_1_L2A",
  "credit": "Contains modified Copernicus Sentinel data 2026, processed by ESA; COG access via Element 84 / Earth Search.",
  "bounds": {
    "west": 113.555,
    "east": 113.625,
    "south": 35.635,
    "north": 35.695
  },
  "crs": "EPSG:4326",
  "width": 640,
  "height": 672,
  "texture": "/flyover/satellite.webp",
  "aoiObscuredFraction": 0.0,
  "aoiClassificationCounts": {
    "2": 2500,
    "4": 102173,
    "5": 2693,
    "7": 154
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}