{
  "@type": "dcat:Dataset",
  "accessLevel": "public",
  "contactPoint": {
    "@type": "vcard:Contact",
    "fn": "DCGISopendata",
    "hasEmail": "mailto:gisgroup@dc.gov"
  },
  "description": "<DIV STYLE=\"text-align:Left;\"><DIV><DIV><P><SPAN>The dataset contains basemap features that are typically classified as impervious surface, captured in 2021. Some examples of Impervious Surfaces include: Airport Taxiways, Helipads, Outdoor Building Stairs, Buildings, Sidewalks, Roads, Alleys, Driveways, and Swimming Pools.</SPAN></P></DIV></DIV></DIV>",
  "distribution": [
    {
      "@type": "dcat:Distribution",
      "accessURL": "https://maps2.dcgis.dc.gov/dcgis/rest/services/DCGIS_DATA/Environment_Stormwater_Management_WebMercator/MapServer/72",
      "format": "ArcGIS GeoServices REST API",
      "mediaType": "application/json",
      "title": "ArcGIS GeoService"
    },
    {
      "@type": "dcat:Distribution",
      "accessURL": "https://maps2.dcgis.dc.gov/dcgis/services/DCGIS_DATA/Environment_Stormwater_Management_WebMercator/MapServer/WMSServer?request=GetCapabilities&service=WMS",
      "format": "OGC WMS",
      "mediaType": "application/vnd.ogc.wms_xml",
      "title": "OGC WMS"
    },
    {
      "@type": "dcat:Distribution",
      "accessURL": "https://opendata.dc.gov/api/download/v1/items/451e1d1cfe0b447a88e4820f338d5c82/csv?layers=72",
      "format": "CSV",
      "mediaType": "text/csv",
      "title": "CSV"
    },
    {
      "@type": "dcat:Distribution",
      "accessURL": "https://opendata.dc.gov/api/download/v1/items/451e1d1cfe0b447a88e4820f338d5c82/geojson?layers=72",
      "format": "GeoJSON",
      "mediaType": "application/vnd.geo+json",
      "title": "GeoJSON"
    },
    {
      "@type": "dcat:Distribution",
      "accessURL": "https://opendata.dc.gov/api/download/v1/items/451e1d1cfe0b447a88e4820f338d5c82/kml?layers=72",
      "format": "KML",
      "mediaType": "application/vnd.google-earth.kml+xml",
      "title": "KML"
    },
    {
      "@type": "dcat:Distribution",
      "accessURL": "https://opendata.dc.gov/api/download/v1/items/451e1d1cfe0b447a88e4820f338d5c82/shapefile?layers=72",
      "format": "ZIP",
      "mediaType": "application/zip",
      "title": "Shapefile"
    },
    {
      "@type": "dcat:Distribution",
      "accessURL": "https://opendata.dc.gov/datasets/DCGIS::impervious-surface-2021",
      "format": "Web Page",
      "mediaType": "text/html",
      "title": "ArcGIS Hub Dataset"
    }
  ],
  "identifier": "https://www.arcgis.com/home/item.html?id=451e1d1cfe0b447a88e4820f338d5c82&sublayer=72",
  "issued": "2022-02-22T18:12:17.000Z",
  "keyword": [
    "district of columbia",
    "impervious surface",
    "octo",
    "stormwater",
    "washington dc",
    "water"
  ],
  "landingPage": "https://opendata.dc.gov/datasets/DCGIS::impervious-surface-2021",
  "license": "https://creativecommons.org/licenses/by/4.0",
  "modified": "2026-05-18T19:54:27.000Z",
  "publisher": {
    "name": "Office of the Chief Technology Officer"
  },
  "spatial": "-77.1176,38.7923,-76.9093,38.9956",
  "theme": [
    "geospatial"
  ],
  "title": "Impervious Surface 2021"
}