collection.json

{
  "type": "Collection",
  "id": "usgs-3dep-1",
  "stac_version": "1.0.0",
  "description": "USGS 3DEP 1 arc-second DEMs",
  "links": [
    {
      "rel": "root",
      "href": "../catalog.json",
      "type": "application/json",
      "title": "USGS 3DEP DEMs"
    },
    {
      "rel": "item",
      "href": "./n41w106-1/n41w106-1.json",
      "type": "application/json"
    },
    {
      "rel": "parent",
      "href": "../catalog.json",
      "type": "application/json",
      "title": "USGS 3DEP DEMs"
    }
  ],
  "stac_extensions": [
    "https://stac-extensions.github.io/item-assets/v1.0.0/schema.json"
  ],
  "item_assets": {
    "data": {
      "type": "image/tiff; application=geotiff; profile=cloud-optimized",
      "roles": [
        "data"
      ],
      "raster:bands": [
        {
          "nodata": -999999.0,
          "sampling": "point",
          "data_type": "float32",
          "spatial_resolution": 30
        }
      ]
    },
    "metadata": {
      "type": "application/xml",
      "roles": [
        "metadata"
      ]
    },
    "thumbnail": {
      "type": "image/jpeg",
      "roles": [
        "thumbnail"
      ]
    },
    "gpkg": {
      "type": "application/geopackage+sqlite3",
      "roles": [
        "metadata"
      ]
    }
  },
  "title": "1 arc-second",
  "extent": {
    "spatial": {
      "bbox": [
        [
          -106.001667,
          39.998333,
          -104.998333,
          41.001667
        ]
      ]
    },
    "temporal": {
      "interval": [
        [
          "2020-10-03T00:00:00Z",
          "2020-10-10T00:00:00Z"
        ]
      ]
    }
  },
  "license": "PDDL-1.0",
  "keywords": [
    "USGS",
    "3DEP",
    "NED",
    "DEM",
    "elevation"
  ],
  "providers": [
    {
      "name": "USGS",
      "roles": [
        "producer",
        "processor",
        "licensor",
        "host"
      ],
      "url": "https://www.usgs.gov/core-science-systems/ngp/3dep"
    }
  ]
}