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    • China Dimensions Data Collection: China Administrative Regions GIS Data: 1:1M, County Level, 1 July 1990

    Metadata Updated: August 23, 2025

    The China Administrative Regions GIS Data: 1:1M, County Level, 1 July 1990 consists of geographic boundary data for the administrative regions of China as of 1 July 1990. The data includes the geographical location, area, administrative division code, and county and island name. The data are at a scale of one to one million (1:1M) at the national, provincial, and county level. This data set is produced in collaboration with the Center for International Earth Science Information Network (CIESIN), Chinese Academy of Surveying and Mapping (CASM), and the University of Washington as part of the China in Time and Space (CITAS) project.

    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/H4RB72JW
    https://doi.org/10.7927/H4QC01D2
    https://doi.org/10.7927/H4C24TCF
    https://doi.org/10.7927/H4KK98PS
    https://doi.org/10.7927/H4MK69T5
    https://doi.org/10.7927/H4ZW1HVD
    https://doi.org/10.7927/H47D2S2F
    https://doi.org/10.7927/H43N21B3
    https://doi.org/10.7927/H4V40S4D
    https://doi.org/10.7927/H4FT8HZ2

    Dates

    Metadata Created Date November 12, 2020
    Metadata Updated Date August 23, 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 23, 2025
    Publisher SEDAC
    Maintainer
    Identifier C179001903-SEDAC
    Data First Published 1996-05-31
    Language en-US
    Data Last Modified 2025-07-14
    Category CD, 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 623b784d-4642-48da-aeb5-3f9935b0a2f0
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Metadata Type geospatial
    Old Spatial 73.0 18.0 135.0 54.0
    Program Code 026:001
    Related Documents https://doi.org/10.7927/H4RB72JW, https://doi.org/10.7927/H4QC01D2, https://doi.org/10.7927/H4C24TCF, https://doi.org/10.7927/H4KK98PS, https://doi.org/10.7927/H4MK69T5, https://doi.org/10.7927/H4ZW1HVD, https://doi.org/10.7927/H47D2S2F, https://doi.org/10.7927/H43N21B3, https://doi.org/10.7927/H4V40S4D, https://doi.org/10.7927/H4FT8HZ2
    Source Datajson Identifier True
    Source Hash 03a49e2e7c749aea4f69f129f03f471c38d9058fc697b297f56f8ca5d11c772d
    Source Schema Version 1.1
    Spatial
    Temporal 1990-07-01T01:00:00Z/1990-07-01T01:00:00Z

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