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    • Greenland Annual Accumulation along the EGIG Line, 1959–2004, from Airborne Radar and Neutron Probe Densities, Version 1

    Metadata Updated: September 19, 2025

    This data set reports mean annual snow accumulation rates in meters water equivalent (m·w.e.) from 1959 to 2004 along a 250 km segment of the Expéditions Glaciologiques Internationales au Groenland (EGIG) line. Accumulation rates are derived from Airborne SAR/Interferometric Radar Altimeter System (ASIRAS) data and high resolution neutron-probe (NP) density profiles.

    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 April 11, 2025
    Metadata Updated Date September 19, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 11, 2025
    Metadata Updated Date September 19, 2025
    Publisher NASA NSIDC DAAC
    Maintainer
    Identifier 10.5067/6MLZSLRBL67U
    Data Last Modified 2025-09-11
    Category Earth Science
    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 d40b6310-3424-4bd6-b7ff-7db93ef34c4a
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://daacdata.apps.nsidc.org/pub/DATASETS/nsidc0644_EGIG_line_v01
    Old Spatial "CARTESIAN",{"WestBoundingCoordinate":-42.838297,"NorthBoundingCoordinate":71.207715,"EastBoundingCoordinate":-36.232431,"SouthBoundingCoordinate":70.585609}
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash e0bf2f526ea3f7e1efd1eddd83bb8c40faaead2e8d411a358dc86843b50dad7b
    Source Schema Version 1.1
    Spatial
    Temporal 1959-10-01/1959-10-01

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