480 datasets found

Keywords: Environment and Natural Resources

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  • Municipal parks

    Municipal Parks are public lands set aside for recreation purposes or to protect natural and cultural environments. Instructions for downloading this dataset: select the link...
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    • other
  • Ministry of Natural Resources Road Barrier

    A Ministry of Natural Resources (MNR) Road Barrier is when access to a road segment or network is restricted or controlled. Road authorities in Ontario have the mandated...
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  • Ministry of Natural Resources and Forestry topographic map

    Users can easily toggle between traditional map backgrounds and high- resolution imagery, or choose to overlay the topographic information with the imagery. Data features...
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  • Forest Disease Damage Event

    Data show where pathogens - fungal, bacillial or viral - have caused damage by reducing growth rates, tree vigor or have killed trees. Examples of forest diseases include White...
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  • Federal Crown Land

    The dataset identifies the location and types of Federal Land. These polygon boundaries should be verified using Federal Crown Land Survey Records and/or title searched at the...
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  • Far North Quaternary Watersheds

    Note: this Far North Quaternary Watersheds data has been replaced by the Ontario Watershed Boundaries. A watershed, also known as a catchment basin, includes all land that is...
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    • other
  • Extreme Flow Statistics

    The flood magnitude statistics can be used for applications such as flood plain delineation and design of hydraulic structures. The drought severity statistics can be used for...
      Resource formats:
    • MDB
  • Ecological land classification

    The Ministry of Natural Resources and Forestry defines ecological units on the basis of bedrock, climate (temperature, precipitation), physiography(soils, slope, aspect) and...
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  • Designated Gas Storage Area

    Designated gas storage areas are land areas designated by the Ontario Energy Board that contain geological formations used for subsurface storage of natural gas. Instructions...
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  • Building to Scale

    A building is a structure that has a roof and walls and stands more or less permanently in one place. Small buildings have only their location recorded. A 'building to...
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  • Building as Symbol

    A building is a structure that has a roof and walls and stands more or less permanently in one place. Symbols are used when buildings and structures are permanent landmarks....
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  • Bathymetry points

    Data has been collected primarily using a depth measurement device, such as an echo-sounder, in combination with a GPS for horizontal positioning. Other survey methods, such as...
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  • Bathymetry lines

    Bathymetry line data was collected to assess fish habitat in Ontario. Spot depths (bathymetry points) were used to measure the depth contours, which function like isobars to...
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  • Bathymetry index

    The attribute table included in the dataset provides some limited metadata information that is specific to each lake. This includes the: survey year survey method original map...
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  • Baseline hydrology statistics

    The Baseline hydrology statistics (stream flow regime) in the Southwestern Hudson Bay and Nelson River watershed systems were produced for the Water Survey of Canada's HYDAT...
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  • Areas of High Quality Natural Cover in the Lake Simcoe Watershed

    Natural cover includes areas that have been mapped as woodlands (including plantations and hedgerows), wetlands and other rare vegetative cover communities. Data here represent...
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  • Aquatic resource area polygon segment

    This spatial dataset represents the locations of aquatic resource area (ARA) polygon segments derived from corresponding polygon features in the Ontario Hydro Network. ARA...
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  • Aquatic resource area line segment

    This spatial dataset represents the locations of aquatic resource area (ARA) line segments derived from corresponding line features in the Ontario Hydro Network. ARA line...
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    • other
  • Aquatic ecosystems in the Great Lakes Basin

    The dataset has been used for the Great Lakes Conservation Blueprint Project for Aquatic Biodiversity. It can be used for: research and aquatic species inventories...
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  • 2010 digital elevation model

    The primary purpose of the digital elevation for the SWOOP2010 project was to ensure the ortho-rectification of the imagery was appropriate enough to support 50 cm horizontal...
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