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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

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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