Datasets
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Ecological land classification
Ministry: Natural Resources and Forestry
The Ministry of Natural Resources and Forestry defines ecological units on the basis of bedrock, climate (temperature, precipitation), physiography(soils, slope, aspect) and...Resource formats:
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Provincial Watersheds, Historical
Ministry: Natural Resources and Forestry
Note: This data has been replaced by the Ontario Watershed Boundaries (OWB). We are no longer updating this data. It is best suited for historical research and analysis. A...Resource formats:
- ZIP
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Lake St. Clair limnology data
Ministry: Natural Resources and Forestry
Not available to the public: This dataset is currently under review -
Abandoned airports
Ministry: Natural Resources and Forestry
This layer is derived from data provided by Nav Canada. This layer should not be used for navigation purposes. Official LIO title: Airport OtherResource formats:
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Federal Crown Land
Ministry: Natural Resources and Forestry
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...Resource formats:
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Lot fabric improved
Ministry: Natural Resources and Forestry
The spatial accuracy of the lot fabric for some townships has been improved through the Ontario Parcel, Township Realignment and Township Improvement projects. Improvements to...Resource formats:
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Crown land use policy area (provincial)
Ministry: Natural Resources and Forestry
The spatial record for all the province's geographic areas affected by provincial level, area-specific land use policy. This layer may contain geometry from the: provincial...Resource formats:
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Forest genetics site
Ministry: Natural Resources and Forestry
Not available to the public: Access to this dataset is restricted -
Petroleum Crown Lake Grid
Ministry: Natural Resources and Forestry
This information is used to manage oil and gas rights on offshore Crown lands in Ontario. A grid system of blocks and tracts is used to divide the area. 1 block = 5 minute...Resource formats:
- DOCX
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Niagara Escarpment agricultural lots
Ministry: Natural Resources and Forestry
Not available to the public: This dataset is currently under review -
Land Information Ontario (LIO) Topographic Data Cache
Ministry: Natural Resources and Forestry
The LIO Topographic Data Cache is a collection of topographic data, that has been preprocessed for fast, seamless display at predefined scales. The topographic data includes...Resource formats:
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Ontario Hydro Network (OHN) - Small scale cartographic products
Ministry: Natural Resources and Forestry
This Ontario Hydro Network (OHN) small scale dataset is intended for cartographic and web mapping display purposes, not for analytical work. Small scale waterbody, watercourse...Resource formats:
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Volunteer logs for Lake Erie and Lake St. Clair sport fish activity
Ministry: Natural Resources and Forestry
Not available to the public: This dataset is currently under review -
Ontario Elevation Data Index
Ministry: Natural Resources and Forestry
Elevation data is the representation of the height of the ground at a location on earth. This data allows users to discover the extent of elevation products, and the metadata...Resource formats:
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Renewable Energy Application Area (RENRGAPP)
Ministry: Natural Resources and Forestry
Not available to the public: Access to this dataset is restricted -
Lake Erie and Lake St. Clair creel survey results
Ministry: Natural Resources and Forestry
Not available to the public: This dataset is currently under review -
St. Mary's River and Thunder Bay early detection of aquatic invasive species data
Ministry: Natural Resources and Forestry
Not available to the public: This dataset is currently under review -
Wildlife management units
Ministry: Natural Resources and Forestry
Wildlife Management Units are used for a number of wildlife management purposes, like indicating the areas of Ontario where hunting open seasons and harvest quotas apply....Resource formats:
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Transport Line
Ministry: Natural Resources and Forestry
This dataset contains manmade linear features in a transportation network, such as bridges and railway tunnels. It does not include roads. The linear features included are:...Resource formats:
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Fire management agreement area
Ministry: Natural Resources and Forestry
Fire management agreements divide land into 4 areas: Crown Protection Area (CPA): The Crown is responsible for responding to all fires in the CPA Municipal Protection Area...Resource formats: