Geospatial Data
| Title Sort descending | Author | Year | Sample |
|---|---|---|---|
| Conservation Authority Administration Area | Ontario Ministry of Natural Resources | 2003 - 2006 | 
|
| Conservation Halton Open Data | Conservation Halton | Curent | |
| Conservation Reserve Regulated | Ontario Ministry of Natural Resources | 1994 - 2008 | 
|
| Constructed Drains | Ontario Ministry of Natural Resources | 1990 | 
|
| Contours | Ontario Ministry of Natural Resources | 1977 - 2006 | 
|
| Cottage Residential Areas | Ontario Ministry of Natural Resources | 1997 - 2006 | 
|
| County at 1 Million | Ontario Ministry of Natural Resources | 1983 | 
|
| County of Simcoe, Muskoka and Dufferin Orthophotography Project, 2008 | Ontario Ministry of Natural Resources | 2008 | 
|
| Crown Game Preserves | Ontario Ministry of Natural Resources | 1998 | 
|
| Crown Land | Ontario Ministry of Natural Resources | 2010 - 2013 | 
|
| Crown Land Use Policy Atlas (CLUPA) - Replaced | Ontario Ministry of Natural Resources | 2004 - 2013 | 
|
| Crown Leased Land - Replaced | Ontario Ministry of Natural Resources | 1998 - 2012 | 
|
| Cultural Line at 600K | Ontario Ministry of Natural Resources | 1995 | 
|
| Cultural Point at 600K - Retired | Ontario Ministry of Natural Resources | 1995 - 2011 | 
|
| Daily 10km Gridded Climate Dataset | Agriculture and Agri-Food Canada: National Land and Water Information Service |
1961 - 2003 | |
| Dam and Barrier | Ontario Ministry of Natural Resources | 2009 | 
|
| Den Site | Ontario Ministry of Natural Resources | 1997 - 2005 | 
|
| Designated Gas Storage Area | Ontario Ministry of Natural Resources | 1942 - 2003 | 
|
| Digital Boundary Files (DBF), 1981 Census | Statistics Canada | 1983 | 
|
| Digital Boundary Files (DBF), 1991 Census | Statistics Canada | 1992 |
|
