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10 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
  • Ports and Harbours

    Contained within the 4th Edition (1974) of the Atlas of Canada is a set of four maps showing the location of ports and harbours in 1968 for Ontario, Quebec and the Maritimes; Newfoundland; Northern Canada (at 1:25 000 000 scale); and British Columbia. The greatest depth at a wharf at low water...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • PDF
    • JPG
  • Mineral Commodity Flows

    Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada is a map that shows the volume of mineral commodity shipments within and between 67 regions (traffic zones) during 1979; also shows export and import flows. Classification of flows by mode of shipment, size, and...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Atlas of Canada National Scale Data 1:15,000,000 - ARCHIVED

    This collection is a legacy product that is no longer maintained. Users of Atlas of Canada National Scale Data 1:15,000,000 (release of May 2017) should plan to make the transition towards the new CanVec product. The Atlas of Canada National Scale Data 1:15,000,000 Series consists of boundary,...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • ZIP
    • PDF
  • Atlas of Canada National Scale Data 1:1,000,000 - ARCHIVED

    This collection is a legacy product that is no longer maintained. Users of Atlas of Canada National Scale Data 1:1,000,000 (release of May 2017) should plan to make the transition towards the new CanVec product. The Atlas of Canada National Scale Data 1:1,000,000 Series consists of boundary,...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • ZIP
    • PDF
  • Atlas of Canada National Scale Data 1:5,000,000 - ARCHIVED

    This collection is a legacy product that is no longer maintained. Users of Atlas of Canada National Scale Data 1:5,000,000 (release of May 2017) should plan to make the transition towards the new CanVec product. The Atlas of Canada National Scale Data 1:5,000,000 Series consists of boundary,...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • ZIP
    • PDF
  • Shipping

    Contained within the 3rd Edition (1957) of the Atlas of Canada is a plate that shows two condensed maps of the customs ports handling cargo of 125 000 tons or more circa 1955. Thus, any Canadian port where the Department of National Revenue has a Customs Office. The upper map is concerned with...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Seaborne Exports and Imports

    Contained within the 4th Edition (1974) of the Atlas of Canada is a set of three maps. The first two maps show imports and exports for 1964. Tonnage and commodities are denoted on the maps by means of superimposed pie charts for selected ports. A supplementary text accompanies each of these maps,...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • PDF
    • JPG
  • Shipping - Eastern Canada, 1964

    Contained within the 4th Edition (1974) of the Atlas of Canada is a map that shows locations of ports in Eastern Canada handling more than 5000 tons. Pie charts are superimposed on the map and show whether the tonnage was loaded, unloaded, from foreign ports or from other Canadian ports. Two...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • PDF
    • JPG
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