{"@type": "dcat:Dataset", "accessLevel": "public", "contactPoint": {"@type": "vcard:Contact", "fn": "Tania Jogesh", "hasEmail": "mailto:no-reply@data.sfgov.org"}, "description": "<strong>A. SUMMARY</strong>\nCensus tracts boundaries in San Francisco county. Census tracts are small, relatively permanent statistical subdivisions of a county. They are uniquely numbered in each county with a numeric code. Census tracts average about 4,000 inhabitants ranging from 1,200 \u2013 8,000. More information on the census tracts can be found <u><a href=\"https://www2.census.gov/geo/pdfs/education/CensusTracts.pdf\">here</a></u>.\n\n<strong>B. HOW THE DATASET IS CREATED</strong>\nThe boundaries are uploaded from TIGER/Line shapefiles provided by the <u><a href=\"https://www.census.gov/cgi-bin/geo/shapefiles/index.php?year=2021&layergroup=Census+Tracts\">U.S. Census Bureau</a></u>.\n \n<strong>C. UPDATE PROCESS</strong>\nThis dataset is static. Changes to the census tract boundaries are tracked in multiple datasets. See here for <u><a href=\"https://data.sfgov.org/d/xx87-44s6\">2000</a></u> and <u><a href=\"https://data.sfgov.org/d/rarb-5ahf\">2010</a></u> census tract boundaries. \n\n<strong>D. HOW TO USE THIS DATASET</strong>\nThis boundary file can be joined to other census datasets on GEOID. \n\n<strong>E. RELATED DATASET</strong>\n <u><a href=\"https://data.sfgov.org/Geographic-Locations-and-Boundaries/Analysis-Neighborhoods-2020-census-tracts-assigned/sevw-6tgi\">2020 Census Tracts and Analysis Neighborhoods</a></u>", "distribution": [{"@type": "dcat:Distribution", "downloadURL": "https://data.sfgov.org/api/views/tmph-tgz9/rows.csv?accessType=DOWNLOAD", "mediaType": "text/csv"}, {"@type": "dcat:Distribution", "describedBy": "https://data.sfgov.org/api/views/tmph-tgz9/columns.rdf", "describedByType": "application/rdf+xml", "downloadURL": "https://data.sfgov.org/api/views/tmph-tgz9/rows.rdf?accessType=DOWNLOAD", "mediaType": "application/rdf+xml"}, {"@type": "dcat:Distribution", "describedBy": "https://data.sfgov.org/api/views/tmph-tgz9/columns.json", "describedByType": "application/json", "downloadURL": "https://data.sfgov.org/api/views/tmph-tgz9/rows.json?accessType=DOWNLOAD", "mediaType": "application/json"}, {"@type": "dcat:Distribution", "describedBy": "https://data.sfgov.org/api/views/tmph-tgz9/columns.xml", "describedByType": "application/xml", "downloadURL": "https://data.sfgov.org/api/views/tmph-tgz9/rows.xml?accessType=DOWNLOAD", "mediaType": "application/xml"}], "identifier": "https://data.sfgov.org/api/views/tmph-tgz9", "issued": "2022-03-04", "landingPage": "https://data.sfgov.org/d/tmph-tgz9", "license": "http://opendatacommons.org/licenses/pddl/1.0/", "modified": "2025-02-18", "publisher": {"@type": "org:Organization", "name": "data.sfgov.org"}, "theme": ["Geographic Locations and Boundaries"], "title": "Census 2020: Tracts for San Francisco"}