sentinel1.json

{
  "stac_version": "0.9.0-rc1",
  "stac_extensions": [
    "checksum",
    "sar",
    "sat"
  ],
  "id": "S1A_EW_GRDM_1SSH_20181103T235855_20181103T235955_024430_02AD5D_5616",
  "type": "Feature",
  "bbox": [-70.275032,-64.72924,-65.087479,-51.105831],
  "geometry": {
    "type": "Polygon",
    "coordinates": [
      [
        [-67.071648,-64.72924],
        [-65.087479,-56.674374],
        [-68.033211,-51.105831],
        [-70.275032,-59.805672],
        [-67.071648,-64.72924]
      ]
    ]
  },
  "properties": {
    "datetime": "2018-11-03T23:58:55.617217Z",
    "start_datetime": "2018-11-03T23:58:55.121559Z",
    "end_datetime": "2018-11-03T23:59:55.112875Z",
    "platform": "sentinel-1a",
    "constellation": "sentinel-1",
    "instruments": ["c-sar"],
    "sat:orbit_state": "ascending",
    "relative_orbit": 33,
    "sar:instrument_mode": "EW",
    "sar:polarizations": ["HH"],
    "sar:resolution_range": 50,
    "sar:resolution_azimuth": 50,
    "sar:pixel_spacing_range": 25,
    "sar:pixel_spacing_azimuth": 25,
    "sar:looks_range": 3,
    "sar:looks_azimuth": 1,
    "sar:looks_equivalent_number": 2.7,
    "sar:frequency_band": "C",
    "sar:center_frequency": 5.405,
    "sar:product_type": "GRD"
  },
  "assets": {
    "noises": {
      "href": "./annotation/calibration/noise-s1a-ew-grd-hh-20181103t235855-20181103t235955-024430-02ad5d-001.xml",
      "title": "Calibration Schema",
      "type": "text/xml",
      "checksum:multihash": "90e40210a30d1711e81a4b11ef67b28744321659"
    },
    "calibrations": {
      "href": "./annotation/calibration/calibration-s1a-ew-grd-hh-20181103t235855-20181103t235955-024430-02ad5d-001.xml",
      "title": "Noise Schema",
      "type": "text/xml",
      "checksum:multihash": "90e402104fc5351af67db0b8f1746efe421a05e4"
    },
    "products": {
      "href": "./annotation/s1a-ew-grd-hh-20181103t235855-20181103t235955-024430-02ad5d-001.xml",
      "title": "Product Schema",
      "type": "text/xml",
      "checksum:multihash": "90e402107a7f2588a85362b9beea2a12d4514d45"
    },
    "measurement": {
      "href": "./measurement/s1a-ew-grd-hh-20181103t235855-20181103t235955-024430-02ad5d-001.tiff",
      "title": "Measurements",
      "type": "image/tiff",
      "sar:bands": ["HH"],
      "checksum:multihash": "90e40210163700a8a6501eccd00b6d3b44ddaed0"
    },
    "thumbnail": {
      "href": "./preview/quick-look.png",
      "title": "Thumbnail",
      "type": "image/png",
      "checksum:multihash": "90e40210f52acd32b09769d3b1871b420789456c"
    }
  },
  "links": [
    {
      "rel": "self",
      "href": "https://example.com/collections/sentinel-1/items/S1A_EW_GRDM_1SSH_20181103T235855_20181103T235955_024430_02AD5D_5616"
    },
    {
      "rel": "parent",
      "href": "https://example.com/collections/sentinel-1"
    },
    {
      "rel": "root",
      "href": "https://example.com/collections"
    }
  ]
}