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    • ATLAS/ICESat-2 L3B Gridded Antarctic and Arctic Land Ice Height V004

    Metadata Updated: April 10, 2025

    This data set contains a high-resolution (100 m) gridded digital elevation model (DEM) for the Antarctic ice sheet and regions around the Arctic. The data can be used to initialize ice sheet models, as boundary conditions for atmospheric models, or to help with the reduction of other satellite data such as optical imagery or synthetic aperture radar (SAR). The data are derived from the ATLAS/ICESat-2 L3B Slope-Corrected Land Ice Height Time Series product (ATL11).

    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 August 13, 2024
    Metadata Updated Date April 10, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date August 13, 2024
    Metadata Updated Date April 10, 2025
    Publisher NASA NSIDC DAAC
    Maintainer
    Identifier C3159684163-NSIDC_ECS
    Data First Published 2019-01-01
    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 4c1092c4-9f8a-4a6b-a76c-799971ca46d8
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.5067/ATLAS/ATL14.004
    Metadata Type geospatial
    Old Spatial -180.0 -90.0 180.0 -60.0
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash 3a6e740ac647f80c95403aee1fbca0eb50d76d0c2bed2b4a35483cef1d0f620d
    Source Schema Version 1.1
    Spatial
    Temporal 2019-01-01T00:00:00Z/2025-01-13T00:00:00Z

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