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181 records found
  • Current Water Levels, 2008

    The map shows 3172 hydrometric stations, 1491 active and 1681 inactive, located on rivers and lakes across the country. All the stations on the map are situated in a drainage area of 200 square kilometres or more. For 1200 stations shown on the map, surface water level measurements are recorded...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JP2
    • ZIP
    • other
  • The hydrologic cycle

    Hydrology is the science concerned with the occurrence and distribution of water on and under the earth. Meteorology is the science dealing with the atmosphere and the movement of water, both as vapour and as liquid, in the air. Both sciences are concerned with the hydrologic cycle - the...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Vancouver, Ottawa, Hamilton, London, Halifax

    Contained within the 1st Edition (1906) of the Atlas of Canada is a plate that show five maps displaying the cities of Vancouver, Ottawa, Hamilton, London, and Halifax. At this time these cities had a population over 25,000. The map indicates the location of city wards, electric railways, and...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Montreal, Toronto

    Contained within the 1st Edition (1906) of the Atlas of Canada is plate that has two maps. The first map is of the city of Montreal and the second map is of the city of Toronto. At this time the cities had a population over 25, 000. The map indicates the location of city wards, electric railways,...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Quebec, St. John, Winnipeg

    Contained within the 1st Edition (1906) of the Atlas of Canada is a plate that has three maps. The first map is of the city of Quebec, the second map is of the city of St. John and the third map is of the city of Winnipeg. At this time these cities had a population over 25, 000. The map indicates...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Flood Extent Polygon - Carrot River, Manitoba - 2009-04-27 00:06:28Z

    The flood extent products are derived from satellite imagery with a system developed and operated by the Earth Sciences Sector (ESS) of Natural Resources Canada (NRCan). This emergency mapping service is activated for large flood events in Canada. Products are generated and distributed in near...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
    • ZIP
  • Flood Extent Polygon - Red River, Manitoba - 2013-05-15 12:23:00Z

    The flood extent products are derived from satellite imagery with a system developed and operated by the Earth Sciences Sector (ESS) of Natural Resources Canada (NRCan). This emergency mapping service is activated for large flood events in Canada. Products are generated and distributed in near...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
    • ZIP
  • Flood Extent Polygon - Red River, Manitoba - 2009-04-09 12:36:00Z

    The flood extent products are derived from satellite imagery with a system developed and operated by the Earth Sciences Sector (ESS) of Natural Resources Canada (NRCan). This emergency mapping service is activated for large flood events in Canada. Products are generated and distributed in near...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
    • ZIP
  • Flood Extent Polygon - Fraser River, British Columbia - 2012-06-26 14:25:00Z

    The flood extent products are derived from satellite imagery with a system developed and operated by the Earth Sciences Sector (ESS) of Natural Resources Canada (NRCan). This emergency mapping service is activated for large flood events in Canada. Products are generated and distributed in near...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
    • ZIP
  • Flood Extent Polygon - Red River, Manitoba - 2009-05-08 12:40:00Z

    The flood extent products are derived from satellite imagery with a system developed and operated by the Earth Sciences Sector (ESS) of Natural Resources Canada (NRCan). This emergency mapping service is activated for large flood events in Canada. Products are generated and distributed in near...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
    • ZIP
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