{
  "type": "Collection",
  "id": "noaa_imagery_collection_m10079",
  "stac_version": "1.1.0",
  "description": "Lidar-derived elevation data for Kwigillingok, Southwest Alaska, collected August 18, 2021, Raw Data File 2023-19, provides aerial lidar derived classified point cloud, digital surface model (DSM), digital terrain model (DTM), and intensity model of Kwigillingok, Southwest Alaska (cover figure) during leaf-on ground conditions. The survey provides snow-free surface elevation data for assessing coastal erosion and flooding hazards. Ground control data and aerial lidar data were collected on August 18, 2021, and subsequently processed using a suite of geospatial processing software. This data collection is released as a Raw Data File with an open end-user license. All files can be downloaded from the Alaska Division of Geological & Geophysical Surveys website (http://doi.org/10.14509/31035).\n\nThis metadata record supports the data entry in the NOAA Digital Coast Data Access Viewer (DAV).\n\nThe NOAA Office for Coastal Management (OCM) downloaded 1 GeoTiff data file from the AK DGGS (Alaska Division of Geological and Geophysical Surveys) website (https://dggs.alaska.gov/webpubs/data/rdf2023_019_kwigillingok-lidar-dtm.zip). The data were processed to the NOAA Digital Coast Data Access Viewer (DAV) to make the data available for bulk and custom downloads. In addition to these bare earth Digital Elevation Model (DEM) data, the lidar point data that these DEM data were created from are also available from the NOAA Digital Coast. A link to these data is provided in the URL section of this metadata record.\n",
  "links": [
    {
      "rel": "item",
      "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/AK_Kwigillingok_DEM_2021_10079/stac/kwigillingok_lidar_2021_dtm.json",
      "type": "application/geo+json"
    }
  ],
  "title": "2021 AK DGGS Lidar DEM: Kwigillingok, AK",
  "extent": {
    "spatial": {
      "bbox": [
        [
          -163.202232,
          59.835677,
          -163.105069,
          59.899162
        ]
      ]
    },
    "temporal": {
      "interval": [
        [
          "2021-08-18T00:00:00Z",
          "2021-08-18T00:00:00Z"
        ]
      ]
    }
  },
  "license": "NLPL",
  "providers": [
    {
      "name": "NOAA OCM",
      "description": "NOAA Office for Coastal Management",
      "roles": [
        "host"
      ],
      "url": "https://coast.noaa.gov/"
    }
  ],
  "assets": {
    "metadata": {
      "href": "https://www.fisheries.noaa.gov/inport/item/72183",
      "type": "HTML",
      "title": "Dataset Level Metadata",
      "description": "Metadata record for this dataset.",
      "roles": [
        "metadata"
      ]
    }
  }
}