Geospatial Data
| Title Sort descending | Author | Year | Sample |
|---|---|---|---|
| Ontario Land Cover Compilation v2.0 | Ontario Ministry of Natural Resources and Forestry | Various | |
| Ontario Mining Division Boundaries | Ontario Ministry of Northern Development, Mines and Forestry | 2000 | 
|
| Ontario Parcel Boundaries | Teranet Inc. |
2009 - 2022 | |
| Ontario Parcel Boundaries 2024 | Teranet Inc. | 2024 | |
| Ontario Public Service (OPS) Region | Ontario Ministry of Natural Resources | 2008 | 
|
| Ontario Treaties Map | Ministry of Indigenous Relations and Reconciliation | 2014 | 
|
| Open Hamilton | City of Hamilton | Varies by dataset | |
| Open Ottawa (The City of Ottawa's Open Data Catalogue) | City of Ottawa |
Varies by dataset | |
| Ottawa Vector Data Set | City of Ottawa |
2007 | 
|
| Place Name Master File (PN), 1991 Census | Statistics Canada | 1993 | 
|
| Plant Hardiness Zone Maps | Natural Resources Canada | 1981-2010 | |
| Postal Code Conversion File (PCCF) | Statistics Canada | Various | |
| Postal To Census Translation Table | DMTI Spatial Inc. | 2007 - 2014 | |
| Prince Edward Island GIS Data Catalog | The Government of Prince Edward Island |
Current, some historical | |
| Province | Ontario Ministry of Natural Resources | 2003 - 2008 | 
|
| Province at 1 Million | Ontario Ministry of Natural Resources | 1983 | 
|
| Provincial Boundaries (PRV) | DMTI Spatial Inc. | 2001 - 2014 | 
|
| Provincial Riding Archive May 2004 | Ontario Ministry of Natural Resources | 1998 - 2004 | 
|
| Regional Municipality Boundaries (RMN) | DMTI Spatial Inc. | 2001 - 2014 | 
|
| Regional Municipatlities Region | DMTI Spatial Inc. | 2015 - 2023 | 
|
