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47 records found
  • Open Data

    High Resolution Digital Elevation Model (HRDEM) - CanElevation Series

    The product High Resolution Digital Elevation Model (HRDEM) is part of the CanElevation Series created in support to the National Elevation Strategy implemented by NRCan. It includes a Digital Terrain Model (DTM), a Digital Surface Model (DSM) and other derived data. For DTM datasets, derived...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • GeoTIF
    • PDF
    • SHP
    • KMZ
    • HTML
    • ESRI REST
  • Open Data

    Groundwater Recharge Rate, Groundwater Geoscience Program

    In the hydrogeological unit, quantity of water that replenishes groundwater beneath the water table, expressed in mm/yr. Recharge is usually calculated using hydrology balance, integrating information from precipitation, hydrology data, drainage, soil properties, evapotranspiration, etc. The...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • WMS
    • HTML
    • PDF
  • Open Data

    Groundwater Composition, Groundwater Geoscience Program

    Water composition is defined by measuring the amounts of its various constituents; these are often expressed as milligrams of substance per litre of water (mg/L). Sampling methods vary according to the types of analysis. Dataset point: The dataset represents a general description of the sample,...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • WMS
    • HTML
    • PDF
  • Open Data

    North Circumpolar Region

    Map shows the geography of the northern circumpolar region, north of approximately 55 degrees latitude. This product is derived from the Atlas of Canada's bilingual wall map "The Circumpolar Region - North" (MCR 0001). To limit the impact of aliasing of the annotation we rendered the map into...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • ESRI REST
    • PDF
    • MXD
    • FGDB/GDB
  • Open Data

    Groundwater Level, Groundwater Geoscience Program

    Level below which soil or rock is saturated with water, in the well and at the time the level has been measured, expressed in m above the sea level. Groundwater depth is measured on the field, using a water level meters. The depth is then subtracted from the elevation of the measurement site to...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • WMS
    • HTML
    • PDF
  • Open Data

    Groundwater Flow, Groundwater Geoscience Program

    Groundwater flow is the movement of water in an aquifer or hydrogeological unit. The dataset shows groundwater flow rate and direction in the hydrogeological unit. Groundwater flow is establish from piezometric surface map. The method used to create the dataset is described in the metadata...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • WMS
    • HTML
    • PDF
  • Open Data

    Groundwater Usage, Groundwater Geoscience Program

    The amount of groundwater exploited is estimated in m³/year. Groundwater usages are classified in four categories: agricultural, industrial, domestic and energy. Typically, groundwater usage should be represented as a series of sub-polygons or points fitting inside the boundary of the...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • WMS
    • HTML
    • PDF
  • Open Data

    Hydraulic Properties, Groundwater Geoscience Program

    Hydraulic properties characterize a hydrogeological unit. The hydraulic properties considered for this dataset are the transmissivity, the hydraulic conductivity, the storage coefficient, the specific storage coefficient and the porosity. Hydraulic properties are estimated by performing aquifer...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • HTML
    • WMS
    • PDF
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