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    • MEaSUREs BedMachine Antarctica V003

    Metadata Updated: August 22, 2025

    This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, contains a bed topography/bathymetry map of Antarctica based on mass conservation, streamline diffusion, and other methods. The data set also includes ice thickness, surface elevation, an ice/ocean/land mask, ice thickness estimation errors, and a map showing where each method was utilized.

    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 May 30, 2023
    Metadata Updated Date August 22, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date May 30, 2023
    Metadata Updated Date August 22, 2025
    Publisher NASA NSIDC DAAC
    Maintainer
    Identifier C2509060594-NSIDC_ECS
    Data First Published 1970-01-01
    Language en-US
    Data Last Modified 2025-07-17
    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 a473699e-a85a-4d4d-9397-293d8d2aab9b
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.5067/FPSU0V1MWUB6
    Metadata Type geospatial
    Old Spatial -180.0 -90.0 180.0 -53.0
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash 5b7c058dc61a4c557d2d692354be5b8a16e739b8b9e0a58bf86449c38f8bf3d3
    Source Schema Version 1.1
    Spatial
    Temporal 1970-01-01T00:00:00Z/2019-10-01T23:59:59.999Z

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