Description

Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada has a large that shows the extent of permafrost and abundance of ground ice; mapping units are based on physiographic regions. Point data on map give permafrost temperature and thickness for specific sites. The second, smaller, map shows the mean annual ground temperatures. Graphs show four shallow temperature profiles (to 25 metres depth), and four deep temperature profiles (to several hundred metres depth).

Resources

Name	Format	Description	Link
	22		https://ftp.maps.canada.ca/pub/nrcan_rncan/raster/atlas_5_ed/eng/environment/land/mcr4177.jpg
	23		https://maps-cartes.services.geo.ca/server_serveur/rest/services/NRCan/permafrost_atlas_of_canada_en/MapServer
	61		https://ftp.cartes.canada.ca/pub/nrcan_rncan/Surficial-geology_Geologie-des-depots-meubles/permafrost-pergelisol/permafrost_atlas_of_canada_fr.shp.zip
	33		https://ftp.maps.canada.ca/pub/nrcan_rncan/raster/atlas_5_ed/eng/environment/land/mcr4177.pdf
	0		https://ftp.cartes.canada.ca/pub/nrcan_rncan/Surficial-geology_Geologie-des-depots-meubles/permafrost-pergelisol/permafrost_atlas_of_canada_fr.gdb.zip
	22		https://ftp.cartes.canada.ca/pub/nrcan_rncan/raster/atlas_5_ed/fra/environment/land/mcr4177.jpg
	0		https://ftp.maps.canada.ca/pub/nrcan_rncan/Surficial-geology_Geologie-des-depots-meubles/permafrost-pergelisol/permafrost_atlas_of_canada_en.mxd
	0		https://ftp.cartes.canada.ca/pub/nrcan_rncan/Surficial-geology_Geologie-des-depots-meubles/permafrost-pergelisol/permafrost_atlas_of_canada_fr.mxd
	61		https://ftp.cartes.canada.ca/pub/nrcan_rncan/Surficial-geology_Geologie-des-depots-meubles/permafrost-pergelisol/permafrost_atlas_of_canada_en.shp.zip
	33		https://ftp.cartes.canada.ca/pub/nrcan_rncan/raster/atlas_5_ed/fra/environment/land/mcr4177.pdf
	52		https://maps-cartes.services.geo.ca/server_serveur/services/NRCan/permafrost_atlas_of_canada_en/MapServer/WMSServer?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetCapabilities
	0		https://ftp.maps.canada.ca/pub/nrcan_rncan/Surficial-geology_Geologie-des-depots-meubles/permafrost-pergelisol/permafrost_atlas_of_canada_en.gdb.zip
	23		https://maps-cartes.services.geo.ca/server_serveur/rest/services/NRCan/permafrost_atlas_of_canada_fr/MapServer
	52		https://maps-cartes.services.geo.ca/server_serveur/services/NRCan/permafrost_atlas_of_canada_fr/MapServer/WMSServer?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetCapabilities

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