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    • Archive of Census Related Products (ACRP): 1992 Boundary Files

    Metadata Updated: August 22, 2025

    The 1992 Boundary Files portion of the Archive of Census Related Products (ACRP) consists of 1992 boundary data from the U.S. Census Bureau's Topologically Integrated Geographic Encoding and Referencing (TIGER) system. The data have been processed to create the state boundary files for county, county subdivision (mcd), place, 1990 tract/block numbering area, blockgroup, and 1980 tract and mcd's (if available). The tract and blockgroup files are grouped by MSA (Metropolitan Statistical Area) and CMSA (Consolidated Metropolitan Statistical Area). County boundary files have also been created for each census block, distinguished by its unique POLygon IDentification (POLID) field, matching the corresponding POLID in the 1990 Summary Tape File (STF) data. This portion of the ACRP is produced by the Center for International Earth Science Information Network (CIESIN).

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    References

    https://doi.org/10.7927/H4Z60KZ9
    https://doi.org/10.7927/H4G44N6R
    https://doi.org/10.7927/H4BG2KWB
    https://doi.org/10.7927/H43X84KH
    https://doi.org/10.7927/H4057CV3
    https://doi.org/10.7927/H4QN64NG
    https://doi.org/10.7927/H46Q1V51
    https://doi.org/10.7927/H4TD9V7F
    https://doi.org/10.7927/H42Z13FP

    Dates

    Metadata Created Date November 12, 2020
    Metadata Updated Date August 22, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date November 12, 2020
    Metadata Updated Date August 22, 2025
    Publisher SEDAC
    Maintainer
    Identifier C179001899-SEDAC
    Data First Published 1996-12-31
    Language en-US
    Data Last Modified 2025-07-17
    Category ACRP, geospatial
    Public Access Level public
    Bureau Code 026:00
    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 76f0a25a-382b-4a37-92b8-a84b97fa4d25
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Metadata Type geospatial
    Old Spatial -180.0 18.0 -66.0 72.0
    Program Code 026:001
    Related Documents https://doi.org/10.7927/H4Z60KZ9, https://doi.org/10.7927/H4G44N6R, https://doi.org/10.7927/H4BG2KWB, https://doi.org/10.7927/H43X84KH, https://doi.org/10.7927/H4057CV3, https://doi.org/10.7927/H4QN64NG, https://doi.org/10.7927/H46Q1V51, https://doi.org/10.7927/H4TD9V7F, https://doi.org/10.7927/H42Z13FP
    Source Datajson Identifier True
    Source Hash 6826916fbd8f6a76a19a1530ddaa82838db6bb5cfafd22bd259572ff7e22876a
    Source Schema Version 1.1
    Spatial
    Temporal 1980-01-01T00:00:00Z/1992-12-31T00:00:00Z

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