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    • Global Glacier Debris Thickness Estimates and Sub-Debris Melt Factors V001

    Metadata Updated: October 23, 2025

    This data set includes spatially distributed estimates of the debris thickness and sub-debris melt enhancement factors for every debris-covered glacier in the Randolph Glacier Inventory Version 6, excluding the ice sheets and Antarctic Periphery. The debris thickness estimates are derived using a novel approach that uses a combination of sub-debris melt inversion and surface temperature inversion methods. The sub-debris melt enhancement factors are estimated from the debris thickness using debris thickness-melt curves normalized by estimates of the clean-ice melt.

    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

    Dates

    Metadata Created Date December 1, 2022
    Metadata Updated Date October 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 October 23, 2025
    Publisher NASA NSIDC DAAC
    Maintainer
    Identifier C2048907945-NSIDC_ECS
    Data First Published 2000-01-01
    Language en-US
    Data Last Modified 2025-03-31
    Category 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 0023e9ba-4701-4674-b53f-38bb047aac1d
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.5067/8DQKWY03KJWT
    Metadata Type geospatial
    Old Spatial -180.0 -56.0 180.0 84.0
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash 0b4387d5d2330690b2bfd70566439eca201a96e5ceabdab6d0410515536871f4
    Source Schema Version 1.1
    Spatial
    Temporal 2000-01-01T00:00:00Z/2018-12-31T23:59:59.999Z

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