Open Government Portal

As we launch this enhanced integrated Open Government Portal search, you may notice that there has been a reduction in the number of open information records. Please note that you can still access the publications that no longer appear here by visiting: Government of Canada Publications and Library and Archives Canada. If you have any comments or questions contact us!

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647 records found
  • Sea Ice

    Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada is a plate with 4 maps. The maps show sea ice patterns: late winter conditions and late summer conditions (showing for each ice type and frequency of occurrence), time of break-up and time of freeze-up. Maps are at...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • CAGDB - Beaufort Sea

    This airborne or shipborne geophysical survey recorded the following parameters: Total Field Magnetic. The flight line spacing is 2000 m for a total of 66762 kilometres. The survey was flown between 1985-03-16 and 1985-06-12. The data were Digitally acquired. Platform: Fixed-wing.
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • CAGDB - Lincoln Sea

    This airborne or shipborne geophysical survey recorded the following parameters: Total Field Magnetic. The flight line spacing is 4000 m for a total of 24000 kilometres. The survey was flown between 1989-01-01 and 1991-12-31. The data were Digitally acquired. Platform: Fixed-wing.
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • CAGDB - Beaufort Sea (Yukon)

    This airborne or shipborne geophysical survey recorded the following parameters: Total Field Magnetic. The flight line spacing is 2000 m for a total of 15238 kilometres. The survey was flown between 1985-03-16 and 1985-06-12. The data were Digitally acquired. Platform: Fixed-wing.
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • Freeze-up of Sea Ice

    Typical advance of sea ice over from late summer to late winter is shown on this map. Sea ice is any form of ice that is found at sea and has originated from the freezing of seawater. Formation of sea ice begins in mid-September in the Canadian Arctic and advances southward through the onset of...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JP2
    • ZIP
    • other
  • Late Summer Sea Ice Conditions

    Typical sea ice types are shown here at the end of the summer melt season, as well as how often sea ice has been present at any location on September 10 over the last 30 years . Based on the observations of sea ice extent and types over the last 30 years, this map shows how frequently sea ice has...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JP2
    • ZIP
    • other
  • Late Winter Sea Ice Conditions

    Typical sea ice types are shown here near the end of the winter season. Also shown is how often sea ice has been present at any location on the 26th February over the last 30 years. Based on the observations of sea ice extents and ice types over the last 30 years, this map shows how frequently...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JP2
    • ZIP
    • other
  • Break-up of Sea Ice

    The typical retreat of the sea ice cover from the late winter to late summer is shown on this map. Sea ice is any form of ice that is found at sea and has originated from the freezing of seawater. Melting of sea ice begins in spring in the Gulf of St. Lawrence and East Newfoundland, retreating...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JP2
    • ZIP
    • other
  • Sea Ice in Canada – Average sea ice and multi-year sea ice area, Canada's Nor...

    The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Sea Ice in Canada indicators provide information on the area of sea in Canada covered by ice during the summer season....
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • HTML
    • CSV
You can also access this registry using the API (see API Docs).