Geospatial Data
| Title Sort descending | Author | Year | Sample |
|---|---|---|---|
| Ontario Toponymic Database (OTDB) | Ontario Ministry of Natural Resources | 1500 - 2007 | |
| Ontario Trail Network | Ontario Ministry of Natural Resources | 2008 - 2010 | |
| Ontario Treaties Map | Ministry of Indigenous Relations and Reconciliation | 2014 | |
| Open Ottawa (The City of Ottawa's Open Data Catalogue) | City of Ottawa |
Varies by dataset | |
| Orthoimages of Canada 1999-2003 | Natural Resources Canada |
1999 - 2003 | |
| Ottawa Vector Data Set | City of Ottawa |
2007 | |
| Paleozoic Geology of Southern Ontario | Ontario Geological Survey |
2007 | |
| Patent Land External | Ontario Ministry of Natural Resources | 2010 - 2013 | |
| Peat Production Area | Ontario Ministry of Natural Resources | 1997 - 2005 | |
| Peatlands of Canada | Natural Resources Canada |
2011 | |
| Peel Region Orthoimagery 2020 | Regional Municipality of Peel | 2020 | |
| Peel Region Orthoimagery 2021 | Regional Municipality of Peel | 2021 | |
| Peel Region Orthoimagery 2022 | Regional Municipality of Peel, First Base Solutions Inc. | 2022 | |
| Permit To Take Water | Ontario Ministry of Environment | 1960 - 2013 | |
| Petroleum Crown Lake Grid | Ontario Ministry of Natural Resources | 1988 - 2009 | |
| Petroleum Historical Oil Field | Ontario Ministry of Natural Resources | 1996 - 2003 | |
| Petroleum Pool | Ontario Ministry of Natural Resources | 1858 - 2003 | |
| Petroleum Well | Ontario Ministry of Natural Resources | 1858 - 2009 | |
| Plant Hardiness Zone Maps | Natural Resources Canada | 1981-2010 | |
| Postal Code Conversion File (PCCF) | Statistics Canada | Various |