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About this information

Open data is defined as structured data that is machine-readable, freely shared, used and built on without restrictions.

The key things to remember about open data are:

  • #Availability and access#: the data must be available as a whole and at no more than a reasonable reproduction cost, preferably by downloading over the internet. The data must also be available in a convenient and modifiable form.
  • #Re-use and redistribution#: the data must be provided under terms that permit re-use and redistribution including the intermixing with other datasets.
  • #Universal participation#: everyone must be able to use, re-use and redistribute. There should be no discrimination against fields of endeavour or against persons or groups. For example, 'non-commercial' restrictions that would prevent 'commercial' use, or restrictions of use for certain purposes (e.g. only in education), are not allowed.
47451 records
Provincial / Territorial

View spatial imagery of Ontario captured by satellite or airplane. Background Every five years, the Ministry of Natural Resources coordinates …

Record Modified: May 27, 2026
Record Released: Sep 14, 2023
Publisher: Government of Ontario
Formats: HTML
Keywords: Ontario Imagery Orthophotography Map Service Cache REST API Web Map AGOL ArcGIS Online Ontario Imagery Web Map Service Source Service Source ...

This oblique aerial imagery covers the shoreline of southeastern Georgian Bay, from approximately Port Severn to a point a few …

Record Modified: May 27, 2026
Record Released: Oct 23, 2024
Publisher: Government of Ontario
Formats: HTML
Keywords: Imagery Aerial photography Georgian bay Oblique Aerial photo Shorelines Southern Region Government information
Provincial / Territorial

Ontario provincial parks are classified as one of the following : * Wilderness * Nature Reserve * Cultural Heritage * …

Record Modified: May 27, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: ESRI REST HTML SHP ZIP Other
Keywords: Economy and Business Culture and Recreation Environment and Natural Resources Environment and energy Government information

Evaluation reports
The department periodically conducts evaluations of Global Affairs Canada priorities, programs and projects. Evaluation serves as a practical …

Record Modified: May 27, 2026
Record Released: Sep 11, 2023
Publisher: Global Affairs Canada
Formats: HTML
Keywords: Global Affairs Canada GAC Diplomatic Corps Services Program DCSP privileges immunity Foreign Missions International Organizations Act FMIOA foreign missions ...

The Big Picture 2002 is a legacy geographic information system (GIS) based landscape analysis. It is a partnership between the …

Record Modified: May 27, 2026
Record Released: Oct 9, 2025
Publisher: Government of Ontario
Formats: HTML
Keywords: Cores corridors natural network Environment and Natural Resources Nature Conservancy of Canada Natural Heritage Information Centre Government information

The Ontario Lidar Digital Terrain Model (DTM) Geospatial Ontario (GEO) Dataset is a raster product representing the bare-earth terrain derived …

Record Modified: May 27, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: HTML ZIP
Keywords: Environment and Natural Resources Government information
Provincial / Territorial

This data shows the component parts of the Greenbelt Area as set out in the Greenbelt Act, 2005. * There …

Record Modified: May 27, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: ESRI REST HTML ZIP Other
Keywords: Housing Communities and Social Support Environment and energy Government information
Provincial / Territorial

This dataset contains location information for 2 of Ontario’s snow monitoring networks: * Surface Water Monitoring Centre (SWMC) * Snow …

Record Modified: May 27, 2026
Record Released: Aug 14, 2024
Publisher: Government of Ontario
Formats: ESRI REST HTML XLS
Keywords: Surface Water Monitoring Centre snow snow survey flood flood forecasting Snow Network for Ontario Wildlife conservation authority weather climate hydrometric Science and Research Branch Wildlife Research and Monitoring Section ...
Provincial / Territorial

Displays areas regulated as a conservation reserve in order to: * permanently protect representative ecosystems, biodiversity and significant elements of …

Record Modified: May 27, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: ESRI REST HTML ZIP Other
Keywords: Economy and Business Environment and Natural Resources Environment and energy Government information
Provincial / Territorial

This dataset was created to establish a permanent boundary. Lands within this boundary are subject to the principles contained in …

Record Modified: May 27, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: DOCX ESRI REST HTML PDF ZIP Other
Keywords: Economy and Business Environment and Natural Resources Environment and energy Government information