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    • Dasymetric US Census Tracts

    Metadata Updated: June 7, 2025

    A binary dasymetric analysis, using National Land Cover Databases (NLCD) as an auxiliary, is applied to US Census Tracts. American Community Survey (ACS) Demographic data is often joined and used to generate impacted population with a hazard/AOI.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date February 16, 2023
    Metadata Updated Date June 7, 2025

    Metadata Source

    Harvested from DHS datajson source

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date February 16, 2023
    Metadata Updated Date June 7, 2025
    Publisher FEMA/Response and Recovery/Response Directorate
    Maintainer
    Identifier FEMA-0213
    Data Last Modified 2025-06-01T21:22:04-04:00
    Public Access Level public
    Bureau Code 024:070
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Harvest Object Id 5f1003de-9079-44f5-bd72-6cf4efb1c226
    Harvest Source Id 803bdba9-bfcb-453c-ae2a-ed81f240ff5a
    Harvest Source Title DHS datajson source
    License https://www.usa.gov/government-works
    Program Code 024:000
    Source Datajson Identifier True
    Source Hash 226ed4d71d4875f11e620429f001c4351cfa73fa97e2021ede4023b6d5e986e9
    Source Schema Version 1.1

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