{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Water Mission Area", "hasEmail": "mailto:GS-W-model-data@usgs.gov"}, "description": "This data set represents 1990 population density by block group\nas a 100-m grid using data from the 1990 Census of Population\nand Housing (Public Law 94-171 redistricting data).  Grid cell\nvalues represent population density in people per square\nkilometer multiplied by 10 so that the data could be stored as\ninteger.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P97XQWSD", "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.24c220a7-b415-4069-a608-2ad36a9cef7f.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_24c220a7-b415-4069-a608-2ad36a9cef7f", "keyword": ["Census 1990", "Census short form", "Demographic data", "P.L. 94-171", "Population", "Population density", "USGS:24c220a7-b415-4069-a608-2ad36a9cef7f", "environment", "geoscientificInformation", "inlandWaters"], "modified": "2020-11-17T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-127.975999, 22.768228, -65.254784, 51.648905", "theme": ["geospatial"], "title": "1990 population density by block group for the conterminous United States"}