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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    Census Tracts in 1930

    Metadata Updated: February 5, 2025

    Census Year 1930 Census Tracts. The dataset contains polygons representing CY 1930 census tracts, created as part of the D.C. Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and participating D.C. government agencies. Census tracts were identified from maps provided by the U.S. Census Bureau and the D.C. Office of Planning. The tract polygons were created by selecting street arcs from the WGIS planimetric street centerlines. Where necessary, polygons were also heads-up digitized from 1995/1999 orthophotographs. METADATA CONTENT IS IN PROCESS OF VALIDATION AND SUBJECT TO CHANGE.

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: Creative Commons Attribution

    Downloads & Resources

    Dates

    Metadata Created Date April 30, 2024
    Metadata Updated Date February 5, 2025

    Metadata Source

    Harvested from DC data

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 30, 2024
    Metadata Updated Date February 5, 2025
    Publisher D.C. Office of the Chief Technology Officer
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=10a0f4ba3a464991aef3b871ac7fd656&sublayer=16
    Data First Published 2015-02-27T20:47:56.000Z
    Data Last Modified 2018-01-05T00:00:00.000Z
    Category geospatial
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 52594f8f-43bc-4a01-aad0-a972b86120ca
    Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
    Harvest Source Title DC data
    Homepage URL https://opendata.dc.gov/datasets/DCGIS::census-tracts-in-1930
    License https://creativecommons.org/licenses/by/4.0
    Metadata Type geospatial
    Old Spatial -77.1195,38.8018,-76.9093,38.9951
    Source Datajson Identifier True
    Source Hash 307fdd01f55eed923079d704088022736166ea62ad34a1bd566e363633d25d22
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -77.1195, 38.8018, -77.1195, 38.9951, -76.9093, 38.9951, -76.9093, 38.8018, -77.1195, 38.8018}

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