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    • IPCC IS92 Emissions Scenarios (A, B, C, D, E, F) Dataset Version 1.1

    Metadata Updated: November 14, 2025

    The Intergovernmental Panel on Climate Change (IPCC) IS92 Emissions Scenarios (A, B, C, D, E, F) Dataset Version 1.1 consists of six global and regional greenhouse gases (GHGs) emissions scenarios projected from 1990 through 2100. The six alternative IPCC scenarios (IS92 A to F) were published in the 1992 Supplementary Report to the IPCC Assessment. These scenarios embodied a wide array of assumptions affecting how future greenhouse gas emissions might evolve in the absence of climate policies beyond those already adopted. The data set was originally produced by IPCC in 1992, and the digital version was re-edited in 2005 to resolve the discrepancies among versions of the data over years. The definitive version of this data set is 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/H4N29TWJ
    https://doi.org/10.7927/H4RV0KMH
    https://doi.org/10.7927/H4HD7SKJ
    https://doi.org/10.7927/H4WM1BB7
    https://doi.org/10.7927/H4XG9P2R
    https://doi.org/10.7927/H4542KJV
    https://doi.org/10.7927/H4FT8J0X

    Dates

    Metadata Created Date November 12, 2020
    Metadata Updated Date November 14, 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 November 14, 2025
    Publisher SEDAC
    Maintainer
    Identifier C179001930-SEDAC
    Data First Published 2000-07-31
    Language en-US
    Data Last Modified 2025-07-17
    Category IPCC, 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 032fef58-a65f-4366-8ac6-9fc8331880f0
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Metadata Type geospatial
    Old Spatial -180.0 -90.0 180.0 90.0
    Program Code 026:001
    Related Documents https://doi.org/10.7927/H4N29TWJ, https://doi.org/10.7927/H4RV0KMH, https://doi.org/10.7927/H4HD7SKJ, https://doi.org/10.7927/H4WM1BB7, https://doi.org/10.7927/H4XG9P2R, https://doi.org/10.7927/H4542KJV, https://doi.org/10.7927/H4FT8J0X
    Source Datajson Identifier True
    Source Hash 16fde58c0025032f912d0a5bc9aaad52d5b128452bffd8a20951fc9750d03919
    Source Schema Version 1.1
    Spatial
    Temporal 1990-01-01T00:00:00Z/2100-12-31T00:00:00Z

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