Permafrost, Ice, and Snow

Ice, whether in fallen snow, embedded in soil as permafrost, moving across our landscapes as glaciers or covering our rivers and lakes, defines the character of much of Canada’s environment.  Ice in all of these forms are considered sensitive environmental indicators of climate change.  NRCan scientists are working to understand and monitor how permafrost, freshwater ice, glaciers and snow change in time and space and their relationship to the surrounding environment.

Publications

Sample publications

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Data Collections

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Atlas of Canada Maps

Browse the following selected maps from the Atlas of Canada:

  • Water
  • The North
    • Physical Geography (Break-up of Sea Ice, Freeze-up of Sea Ice, Late Summer Sea Ice Conditions, Late Winter Sea Ice Conditions, Permafrost, Glaciers)

or explore other popular maps featured in the Atlas of Canada

Tools and Applications

  • Geoscience Data Repository for Geophysical Data
    (Borehole, Geochemistry, Gravity, Magnetic-Radiometric-EM, Seismic and Magnetotelluric)
    This site allows for you to discover, view and download, free of charge, the following information using these services: airborne and marine geophysics, gravity data, borehole geophysics, and seismic and magnetotelluric data.