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    • Global Rural-Urban Mapping Project, Version 1 (GRUMPv1): National Identifier Grid

    Metadata Updated: August 23, 2025

    The Global Rural-Urban Mapping Project, Version 1 (GRUMPv1): National Identifier Grid is derived from the land area grid to create a raster surface where pixels (cells) that cover the same nation or territory have the same value. The countries and territories are not official representations of country boundaries; rather they represent the area covered by the statistical data as provided. This data set is produced by the Columbia University Center for International Earth Science Information Network (CIESIN) in collaboration with the International Food Policy Research Institute (IFPRI), The World Bank, and Centro Internacional de Agricultura Tropical (CIAT).

    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/H4VT1Q1H
    https://doi.org/10.7927/H4CR5R8J
    https://doi.org/10.7927/H44B2Z74
    https://doi.org/10.7927/H4R20Z93
    https://doi.org/10.7927/H4M906KR
    https://doi.org/10.7927/H4GH9FVG

    Dates

    Metadata Created Date December 1, 2022
    Metadata Updated Date August 23, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date December 1, 2022
    Metadata Updated Date August 23, 2025
    Publisher SEDAC
    Maintainer
    Identifier C2210240273-SEDAC
    Data First Published 2011-09-26
    Language en-US
    Data Last Modified 2025-07-17
    Category GRUMP, 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 54c32a36-d9e0-4fc2-9949-c2cabe3b3468
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Metadata Type geospatial
    Old Spatial -180.0 -58.0 180.0 85.0
    Program Code 026:001
    Related Documents https://doi.org/10.7927/H4VT1Q1H, https://doi.org/10.7927/H4CR5R8J, https://doi.org/10.7927/H44B2Z74, https://doi.org/10.7927/H4R20Z93, https://doi.org/10.7927/H4M906KR, https://doi.org/10.7927/H4GH9FVG
    Source Datajson Identifier True
    Source Hash eb51ee1206a3a3b1a41cea9ab89a5999143f92d83dbf6f433ff3b5e33b4fa293
    Source Schema Version 1.1
    Spatial
    Temporal 1995-07-01T00:00:00Z/2010-07-01T00:00:00Z

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