{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "U.S. Geological Survey, Alaska Science Center", "hasEmail": "mailto:gs-ak_asc_datamanagers@usgs.gov"}, "description": "This dataset is comprised of one geo-referenced aerial image from the National Petroleum Reserve - Alaska (NPRA) on Alaska's Arctic Coastal Plain taken on 21 June 1955 by the U.S. Air Force and obtained from the Earth Resources Observation and Science (EROS) Center using the USGS EarthExplorer website in 2013. The image represents a historical snapshot of the landscape from that time.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/F757192K", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}, {"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.ASC21.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_ASC21", "keyword": ["Aerial photography", "Alaska", "Chipp River", "Coastal ecosystems", "Coastal retreat", "Ecosystem monitoring", "Environment", "Erosion", "GeoScientificInformation", "Geospatial datasets", "ImageryBaseMapsEarthCover", "Lake drainage", "Land use/Land cover", "Landscape change", "Landscape processes", "Marine transgression", "NPR-A", "NPRA", "National Petroleum Reserve - Alaska", "North Slope Borough", "Permafrost degradation", "Remote sensing", "Smith River", "Succession (biological)", "Teshekpuk Lake", "Teshekpuk Lake Special Use Area", "Tundra ecosystems", "USGS:ASC21", "Wetland ecosystems"], "modified": "2024-10-31T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-158.0, 69.0, -147.0, 71.0", "theme": ["geospatial"], "title": "Aerial Image of Alaska's Arctic Coastal Plain, 1955"}