S2 item

s2-example.json5

{
  "stac_version": "1.0.0",
  "stac_extensions": [],
  "type": "Feature",
  "id": "S2A_MSIL2A_20231107T144731_N0509_R139_T20QRF_20231107T182159", // product URI, ".SAFE" removed
  "collection": "sentinel-2-l2a",
  "properties": {
    "datetime": "2023-11-07T14:47:31.024000Z",
    "platform": "Sentinel-2A",
    "proj:epsg": 32620,
    "instruments": [
      "msi"
    ],
    "constellation": "Sentinel 2",
    "eo:cloud_cover": 4.217,
    "eo:snow_cover": 0,
    "eo:water_cover": 95.782292, // undefined
    "eo:vegetation_cover": 0, // undefined
    "grid:code": "MGRS-T20QRF", // extracted from s2:tile_id
    "processing:datetime": "2023-11-07T18:21:59.14490Z", // new field in processing
    "processing:version": "05.09", // new field in processing
    "product:type": "S2MSI2A", // new extension
    "raster:nodata_percentage": 99.062872, // new field in raster
    "sat:relative_orbit": 139,
    "sat:orbit_state": "descending",
    "s2:datatake_id": "GS2A_20231107T144731_043751_N05.09",
    "s2:datastrip_id": "S2A_OPER_MSI_L2A_DS_MSFT_20231107T182159_S20231107T144729_N05.09",
    // EOPF or remove
    "eopf:product_uri": "S2A_MSIL2A_20231107T144731_N0509_R139_T20QRF_20231107T182159.SAFE",
    "eopf:datatake_type": "INS-NOBS",
    "eopf:reflectance_conversion_factor": 1.01678413954947,
    "eopf:degraded_msi_data_percentage": 0,
  },
  "links": [],
  "assets": {
    "SCL": {
      "href": "https://sentinel2l2a01.blob.core.windows.net/sentinel2-l2/20/Q/RF/2023/11/07/S2A_MSIL2A_20231107T144731_N0509_R139_T20QRF_20231107T182159.SAFE/GRANULE/L2A_T20QRF_A043751_20231107T144729/IMG_DATA/R20m/T20QRF_20231107T144731_SCL_20m.tif",
      "type": "image/tiff; application=geotiff; profile=cloud-optimized",
      "roles": [
        "data"
      ],
      "title": "Scene classfication map (SCL)",
      "classification:classes": [
        {
          "value": 0,
          "description": "no_data",
          "percentage": 99.062872, // percentage is new in the classification extension, no query support
        },
        {
          "value": 1,
          "description": "saturated_or_defective",
          "percentage": 0
        },
        {
          "value": 2,
          "description": "dark_area_pixels",
          "percentage": 0
        },
        {
          "value": 3,
          "description": "cloud_shadows",
          "percentage": 0
        },
        {
          "value": 4,
          "description": "vegetation",
          "percentage": 0
        },
        {
          "value": 5,
          "description": "not_vegetated",
          "percentage": 0.000708
        },
        {
          "value": 6,
          "description": "water",
          "percentage": 95.782292
        },
        {
          "value": 7,
          "description": "unclassified",
          "percentage": 0
        },
        {
          "value": 8,
          "description": "cloud_medium_probability",
          "percentage": 2.742413
        },
        {
          "value": 9,
          "description": "cloud_high_probability",
          "percentage": 0.699942
        },
        {
          "value": 10,
          "description": "thin_cirrus",
          "percentage": 0.774645
        },
        {
          "value": 11,
          "description": "snow",
          "percentage": 0
        }
      ],
      "proj:bbox": [
        799980,
        1990200,
        909780,
        2100000
      ],
      "proj:shape": [
        5490,
        5490
      ],
      "proj:transform": [
        20,
        0,
        799980,
        0,
        -20,
        2100000
      ]
    }
  },
  "bbox": [
    -60.16312451,
    18.25080108,
    -60.0939727,
    18.54966083
  ],
  "geometry": {
    "type": "Polygon",
    "coordinates": [
      [
        [
          -60.1581997,
          18.5496608
        ],
        [
          -60.0939727,
          18.532092
        ],
        [
          -60.1302216,
          18.3845002
        ],
        [
          -60.1631245,
          18.2508011
        ],
        [
          -60.1581997,
          18.5496608
        ]
      ]
    ]
  }
}