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    • Potential Impacts of Climate Change on World Food Supply: Datasets from a Major Crop Modeling Study

    Metadata Updated: April 24, 2025

    The Potential Impacts of Climate Change on World Food Supply: Datasets from a Major Crop Modeling Study contain projected country and regional changes in grain crop yields due to global climate change. Equilibrium and transient scenarios output from General Circulation Models (GCMs) with three levels of farmer adaptations to climate change were utilized to generate crop yield estimates of wheat, rice, coarse grains (barley and maize), and protein feed (soybean) at 125 agricultural sites representing major world agricultural regions. Projected yields at the agricultural sites were aggregated to major trading regions, and fed into the Basic Linked Systems (BLS) global trade model to produce country and regional estimates of potential price increases, food shortages, and risk of hunger. These datasets are produced by the Goddard Institute for Space Studies (GISS) and are distributed by the Columbia University 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/H4JM27JZ

    Dates

    Metadata Created Date December 1, 2022
    Metadata Updated Date April 24, 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 April 24, 2025
    Publisher SEDAC
    Maintainer
    Identifier C2211120688-SEDAC
    Data First Published 1999-12-31
    Language en-US
    Data Last Modified 2025-04-23
    Category CROPCLIM, 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 776f28e4-12de-47d5-8770-3b5d8b855c67
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.7927/H43R0QR1
    Metadata Type geospatial
    Old Spatial -180.0 -58.0 180.0 90.0
    Program Code 026:001
    Related Documents https://doi.org/10.7927/H4JM27JZ
    Source Datajson Identifier True
    Source Hash 7ced7e861df1b1d61a3495a87ae75c83aba72477bf825b2d357738ece683637f
    Source Schema Version 1.1
    Spatial
    Temporal 1995-01-01T00:00:00Z/2110-12-31T00:00:00Z

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