Datasets

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439 total datasets found
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Topics: Environment and Natural Resources (307) nutrients (5)

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  • Beaver Dam

    Ministry: Natural Resources and Forestry

    This dataset contains linear features constructed by beavers. The linear features are captured to scale on: single line rivers lakes double line rivers We are no longer...

    Resource formats:

    • WEB

  • Land contour

    Ministry: Natural Resources and Forestry

    Includes: contour land contour land approximate contour land auxiliary/interpolated contour land depression In southern Ontario the contour interval is 5 meters. In the near...

    Resource formats:

    • WEB
    • PDF
    • DOCX

  • Big Picture 2002 natural cores and linkages analysis

    Ministry: Natural Resources and Forestry

    The Big Picture 2002 is a legacy geographic information system (GIS) based landscape analysis. It is a partnership between the Nature Conservancy of Canada and the Ministry of...

    Resource formats:

    • WEB

  • Bait Harvest Area

    Ministry: Natural Resources and Forestry

    Bait resources in most of the province are assigned to harvesters through the use of a block system -- 1 harvester per 'bait harvest' area. There are exceptions to the...

    Resource formats:

    • WEB

  • Beech regeneration control in stands affected by beech bark disease

    Ministry: Natural Resources and Forestry

    Evaluates the effects of silvicultural activities (tending, harvest intensity) and timing (pre, during and post-harvest) on forest productivity and regeneration of beech and...

    Resource formats:

    • WEB

  • Crown land: ministry unpatented land

    Ministry: Natural Resources and Forestry

    These are parcels of land, and land under water — that the Crown has not granted or sold to people or organizations for private use — and are still under ownership of the Crown....

    Resource formats:

    • WEB

  • Forest Insect Damage Event

    Ministry: Natural Resources and Forestry

    Shows areas where forest insect pests have damaged or killed trees by defoliation, foliage mining and wood boring. Tree mortality rarely occurs as the result of one year's...

    Resource formats:

    • WEB
    • DOCX
    • PDF

  • UTM (Universal Transverse Mercator) 5 Km Grid

    Ministry: Natural Resources and Forestry

    Many geometrical schemes - or map projections - are used to represent the curved surface of the Earth on map sheets. Canada uses the Universal Transverse Mercator (UTM) system....

    Resource formats:

    • WEB

  • Non-government agency Nature Reserve

    Ministry: Natural Resources and Forestry

    Non-government agency Nature Reserves are polygon features describing lands held by nature trusts and other non-government agencies for the purpose of nature conservation. We...

    Resource formats:

    • WEB
    • PDF
    • DOCX

  • Windpower Legacy Applicant of Record

    Ministry: Natural Resources and Forestry

    This provincial layer shows the site locations of onshore wind power Applicants of Record seeking regulatory approvals for renewable energy projects on Crown land. The ministry...

    Resource formats:

    • WEB

  • Spot Height

    Ministry: Natural Resources and Forestry

    A spot height identifies the elevation (z value) above sea level of natural and man-made geographic features. It includes: spot heights vertical control points water level/lake...

    Resource formats:

    • WEB

  • Water quantity vulnerability indicators

    Ministry: Natural Resources and Forestry

    The data set estimates the vulnerability index for the Water Survey of Canada’s HYDAT gauges in the Southwestern Hudson Bay and the Nelson River watershed systems in Ontario....

    Resource formats:

    • ZIP

  • Long-Term Energy Plan online survey

    Ministry: Energy and Electrification

    In 2013, the Ministry of Energy conducted consultations and engagements with Ontario citizens regarding Ontario's Long-Term Energy Plan. An online survey collected opinions...

    Resource formats:

    • CSV
    • XLS

  • Topo-bathymetric digital elevation model for Lake Ontario

    Ministry: Natural Resources and Forestry

    Designed to represent true ground and bathymetric elevation, this digital elevation model (DEM) covers two sections of the Greater Toronto Area (GTA) along the western shoreline...

    Resource formats:

    • WEB

  • Crown land use policy area (overlay)

    Ministry: Natural Resources and Forestry

    The Guide to Crown Land Use Planning Atlas (CLUPA) is the authoritative source for information on overlays. The dataset maintains a spatial record for all geographic areas of...

    Resource formats:

    • WEB

  • Areas of High Quality Natural Cover in the Lake Simcoe Watershed

    Ministry: Natural Resources and Forestry

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

    Resource formats:

    • WEB

  • Outdoors Card purchasers locations

    Ministry: Natural Resources and Forestry

    Generalized postal code data of Outdoor Cards purchasers, including non- residents of the province. Outdoor Cards are required to hunt and fish within the Province of Ontario....

    Resource formats:

    • XLSX

  • Southern Ontario Land Resource Information System

    Ministry: Natural Resources and Forestry

    Data covers natural, rural and urban lands in Ecoregions 6E and 7E, current to 2000-2002. This land use inventory supports key provincial initiatives including: source water...

    Resource formats:

    • WEB

  • Carbon cycle study—White River and Big Creek wetlands

    Ministry: Natural Resources and Forestry

    The goal of this carbon cycle study is to: better understand wetland carbon uptake and losses to the atmosphere across watersheds evaluate wetland carbon’s usefulness as a...

    Resource formats:

    • WEB

  • Ontario Fishing Divisions before January 2008

    Ministry: Natural Resources and Forestry

    Prior to January 1, 2008, fishing divisions were administrative units to manage, monitor, assess and regulate recreational fisheries. Each zone was based on angler usage and...

    Resource formats:

    • WEB