{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Anders Hopkins", "hasEmail": "mailto:ahopkins@usgs.gov"}, "description": "This metadata record documents four 30-meter raster data layers; 1) elevation, 2) hydro-enforced elevation, 3) flow direction, and 4) flow accumulation for the conterminous United States. The datasets are derived from the NHDPlus Version 2.1 regional raster datasets and presented here as Cloud Optimized GeoTIFFs (COGs).", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P13XBMF8", "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.66f42a51d34e791ae5dfc2ea.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_66f42a51d34e791ae5dfc2ea", "keyword": ["USGS:66f42a51d34e791ae5dfc2ea", "digital elevation models", "elevation", "geoscientificInformation", "geospatial datasets", "hydrology", "inlandWaters", "land surface characteristics", "location", "topography"], "modified": "2025-07-23T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-131.0000, 23.0000, -63.0000, 52.0000", "theme": ["geospatial"], "title": "NHDPlus V2 Elevation Derivatives for the Conterminous United States"}