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    • Automated Greenland Glacier Termini Position Time Series, Version 1

    Metadata Updated: June 20, 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 June 20, 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 June 20, 2025
    Publisher NASA NSIDC DAAC;UTX-AUSTIN/IG
    Maintainer
    Identifier 10.5067/QUEMHTTVXMRG
    Data Last Modified 2025-06-18
    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 3fbeb1e1-5365-4e11-8887-745ed7812dbb
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    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 d550d7b37668fc3c8c8b610c82662cadda8b6c719e65234462f4694826c5bd56
    Source Schema Version 1.1
    Spatial

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