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    • Shallow Borehole Temperatures, Ilulissat, Greenland, Version 1

    Metadata Updated: February 5, 2026

    This data set contains borehole temperatures from Ilulissat, west Greenland (69°N, 51°N, 44 m asl), recorded from 21 thermistors at depths of 0.25 m, 0.5 m, 0.75 m, 1 m, 1.25 m, 1.5 m, 1.75 m, 2 m, 2.5 m, 3 m, 3.5 m, 4 m, 4.5 m, 5 m, 6 m, 7 m, 8 m, 9 m, 11 m, 13 m, and 15 m below the surface. Snow depth, snow extent, and surface air temperature were also recorded. Thermometers recorded temperatures once a day from 06 November 1968 to 15 June 1982; however, this data set only contains bi-weekly averages. Data are in tab-delimited ASCII text format and are available via FTP.

    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 February 5, 2026

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 11, 2025
    Metadata Updated Date February 5, 2026
    Publisher NSIDC
    Maintainer
    Identifier 10.7265/sfpt-dk14
    Data Last Modified 2026-02-03
    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 2e64c479-4896-4208-8ea9-c7a8f05e56ba
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://nsidc.org/forms/GGD631_or.html?major_version=1
    Old Spatial "CARTESIAN",{"WestBoundingCoordinate":-51.0,"NorthBoundingCoordinate":69.0,"EastBoundingCoordinate":-51.0,"SouthBoundingCoordinate":69.0}
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash eaf2394c0f9706ba18224ac1352b296ee5b1a6212ee5e93f25d395ebc54fff98
    Source Schema Version 1.1
    Spatial
    Temporal 1968-11-06/1968-11-06

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