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    • Permafrost Map for Northwestern Canada (Mackenzie Region), Version 1

    Metadata Updated: September 18, 2025

    The Permafrost Map for Northwestern Canada (Mackenzie Region) is a digital version of the 1:1,000,000 map produced by Heginbottom and Radburn [Heginbottom, J.A. and Radburn, L.K. (compilers) 1992. Permafrost and ground ice conditions of northwestern Canada; Geological Survey of Canada, Map 1691A, scale 1:1 000 000.] The map provides information on permafrost distribution and ground ice conditions in the Mackenzie Region of northwestern Canada. The data set comprises three data layers: maps of permafrost zones, rivers, and lakes. The map themes (layers) are in the ESRI Shapefile spatial data format (ArcView files). The permafrost map codes continuous, discontinuous, intermediate, sporadic, and isolated permafrost, and glaciers. Data 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 September 18, 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 18, 2025
    Publisher NSIDC
    Maintainer
    Identifier 10.7265/mrcm-h024
    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 c5677c12-d7ee-4b1e-9be8-335dc8ad6d8b
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://nsidc.org/forms/GGD630_or.html?major_version=1
    Old Spatial "CARTESIAN",{"WestBoundingCoordinate":-142.0,"NorthBoundingCoordinate":70.0,"EastBoundingCoordinate":-120.0,"SouthBoundingCoordinate":60.0}
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash 506327330997faa48984a142995bcc058a4d6fc69f981a5370b173b5fffb5017
    Source Schema Version 1.1
    Spatial
    Temporal 1992-01-01/1992-01-01

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