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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98 records found
  • Vegetation Cover

    Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada is a map that shows all of Canada classified into one of eight vegetation cover classes (for example, coniferous forest) using imagery with one kilometre resolution.
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Drainage Patterns

    Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada is a map that shows rivers, lakes and glaciers of Canada in great detail without names as a pure pattern on a dark background.
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Hydrographic Charts

    Contained within the 3rd Edition (1957) of the Atlas of Canada is a plate that shows the coverage of hydrographic charts produced by the Surveys and Mapping Branch of the Department of Mines and Technical Surveys, circa 1958. It also shows portions of three published sheets which illustrate the...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Wetland Regions

    Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada is a map that classifies Canada into forty wetland regions with similar ecological characteristics. The tables give temperature and other characteristics of each region.
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Water balance - derived precipitation and evapotranspiration

    The map shows isolines for the annual precipitation and the annual evapotranspiration (in millimetres). Water is normally supplied by precipitation and lost through the processes of evapotranspiration and runoff or it may remain as surface or subsurface storage. Over long periods, generally...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Radiation

    The plate contains four maps: (1) map of the global solar radiation network and sunshine recorder network; (2) annual global solar radiation; (3) June cloudless day radiation; and (4) mean annual net radiation. Stations recorded data to the end of 1970. Solar and net radiation are measured from a...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Mean July daily temperature

    The map shows the mean daily temperatures based on the 30-year period 1941-1970 for the warmest month in Canada. Although, the most direct and the most intense incoming solar radiation occurs in June, there is a lag in the warming of the Earth’s surface. As a result the warmest month in Canada is...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Streamflow gauging stations

    The map shows the location and the number of years of recorded data for the Water Survey of Canada streamflow gauging stations and the Quebec Department of Natural Resources stations. Almost 9 per cent of all the world's river water which flows to the oceans has its source within Canada's...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
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