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185 records found
  • Federal

    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
  • Federal

    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
  • Federal

    Floods in Canada - Archive

    Footprints of archived flood extent polygons representing past floods throughout Canada as monitored by Natural Resources Canada using satellite imagery for emergency response. This item catalogs the archive of the flood products generated by NRCan emergency geomatics services. It contains...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • ESRI REST
    • WMS
    • MXD
    • FGDB/GDB
    • PDF
  • Federal

    Distribution of Population - 1951

    Contained within the 3rd Edition (1957) of the Atlas of Canada is a map that shows the distribution of the Canadian population, circa 1951. Population sizes are indicated on the map by representative units of 50 or 1000. In southern Canada, the population of the 15 metropolitan areas and urban...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Federal

    Active Floods in Canada

    Flood extent polygons representing active floods (last three days) throughout Canada as monitored by Natural Resources Canada using satellite imagery for emergency response. In response to large flood events, Natural Resources Canada (NRCan), for the provision of emergency geomatics...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • ESRI REST
    • WMS
    • FGDB/GDB
    • MXD
    • PDF
  • Federal

    Floods in Canada - Current Year

    Flood extent polygons representing current year floods throughout Canada as monitored by Natural Resources Canada using satellite imagery for emergency response. In response to large flood events, Natural Resources Canada (NRCan), for the provision of emergency geomatics services, may be...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • ESRI REST
    • WMS
    • MXD
    • FGDB/GDB
    • PDF
  • Federal

    Floods in Canada - Cartographic Product Collection

    Collection of flood products for active and past floods throughout Canada as monitored by Natural Resources Canada using satellite imagery for emergency response. This collection of cartographic products regroups flood extent polygons and their associated footprints. Three visualization...
    Organization:
    Natural Resources Canada
    Resource Formats:
  • Federal

    Density of Population Maritime Provinces, Quebec, Ontario

    Contained within the 1st Edition (1906) of the Atlas of Canada is a plate that shows two maps. The maps show the density of population per square mile for every township the Maritime Provinces, Quebec and Ontario, circa 1901. Cities and towns of 5000 inhabitants or more are shown as black dots....
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Federal

    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
  • Federal

    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
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