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    • Automated Greenland Glacier Termini Position Time Series, Version 1

    Metadata Updated: September 19, 2025

    This data set contains shapefiles of termini traces from 294 Greenland glaciers, derived using a deep learning algorithm (AutoTerm) applied to satellite imagery. The model functions as a pipeline, imputing publicly availably satellite imagery from Google Earth Engine (GEE) and outputting shapefiles of glacial termini positions for each image. Also available are supplementary data, including temporal coverage of termini traces, time series data of termini variations, and updated land, ocean, and ice masks derived from the Greenland Ice Sheet Mapping Project (GrIMP) ice masks.

    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;UTX-AUSTIN/IG
    Maintainer
    Identifier 10.5067/QUEMHTTVXMRG
    Data Last Modified 2025-09-10
    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 4a514967-b20c-4ea4-a5fc-cda7af9375c1
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://daacdata.apps.nsidc.org/pub/DATASETS/nsidc0788_greenland_glacier_termini_v01/
    Old Spatial "CARTESIAN",{"WestBoundingCoordinate":-75.0,"NorthBoundingCoordinate":85.0,"EastBoundingCoordinate":-8.0,"SouthBoundingCoordinate":57.0}
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash 09eabdf00e81c7ef4204e97e5aa5a0c2ae0eefe40eb94f1ef30b5f8ec829c7b6
    Source Schema Version 1.1
    Spatial
    Temporal 1972-01-01/1972-01-01

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