22 jeux de données trouvés

Groupes: Environnement, ressources naturelles et biodiversité Formats: JPEG

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  • International and Interprovincial Boundaries Eastern Canada - United States...

    Contained within the 2nd Edition (1915) of the Atlas of Canada is a plate that shows five maps illustrating international and interprovincial boundary claims, circa 1915. Two...
  • Air Lines

    English: Contained within the 3rd Edition (1957) of the Atlas of Canada is a map that shows domestic and foreign air routes circa December 1957. The name of the...
  • Air Transportation

    English: Contained within the 4th Edition (1974) of the Atlas of Canada is a map showing selected air services as of December 1967. Air services are denoted as...
  • Agricultural Regions

    English: Contained within the 3rd Edition (1957) of the Atlas of Canada is a map that shows two condensed maps illustrating the division of Canada into...
  • Natural Hazards

    English: Contained within the Atlas of Canada Poster Map Series, is a poster showing natural hazards in Canada. The two-sided poster map provides an overview of...
  • Average Monthly Precipitation

    English: Contained within the 4th Edition (1974) of the Atlas of Canada is a collection of six maps. Each map shows the average monthly precipitation for April,...
  • Annual precipitation

    English: Precipitation is derived from water vapour in the air, and it includes all forms of moisture falling on the earth's surface. Condensed water vapour...
  • Precipitation networks

    English: The Atmospheric Environment Service has no network density limitations for stations reporting precipitation. As general guidance it is suggested that...
  • Seasonal Precipitation

    English: Contained within the 3rd Edition (1957) of the Atlas of Canada is a plate that shows four maps of the mean precipitation for spring (March to May),...
  • Average Precipitation

    English: Contained within the 4th Edition (1974) of the Atlas of Canada is a set of two maps. One map shows the average precipitation for April to September....
  • Precipitation

    English: Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada is a plate with seven maps. The first maps shows mean annual...
  • Precipitation Days and Precipitation Variability

    English: Contained within the 3rd Edition (1957) of the Atlas of Canada is a plate with three maps that show the mean annual number of days with measurable...
  • Mean Annual Total Precipitation

    English: Contained within the 3rd Edition (1957) of the Atlas of Canada is a plate that shows two maps for the annual total precipitation. Annual precipitation...
  • Depth, duration, and frequency of point rainfall - ratios of 6-hour,...

    English: The plate contains four maps. The first map shows the location of recording rain gauges used in the map and their number of years of record. The three...
  • Sunshine and Temperature

    English: Contained within the 1st Edition (1906) of the Atlas of Canada is a plate that shows 9 maps. Four maps show the average possible hours of sunshine for...
  • Temperature - Summer

    Contained within the 4th Edition (1974) of the Atlas of Canada is a set of six maps showing the average daily minimum temperature and average daily maximum temperature for June,...
  • Temperature - Autumn

    Contained within the 4th Edition (1974) of the Atlas of Canada is a set of six maps showing the average daily minimum temperature and average daily maximum temperature for...
  • Temperature - Spring

    Contained within the 4th Edition (1974) of the Atlas of Canada is a set of six maps showing the average daily minimum temperature and average daily maximum temperature for...
  • Temperature - Winter

    Contained within the 4th Edition (1974) of the Atlas of Canada is a set of six maps showing the average daily minimum temperature and average daily maximum temperature for...
  • Seasonal Temperatures

    Contained within the 3rd Edition (1957) of the Atlas of Canada is a plate that shows four maps of the mean daily temperatures for January, April, July and October averaged over...
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