Geospatial Data
| Title | Author | Year Sort descending | Sample |
|---|---|---|---|
| Wesel, Germany. 1:25,000. Map Sheet 4305, 3rd Edition, Defence Overprint, 22 January 1945 | Great Britain. War Office. General Staff. Geographical Section. | 1945 | 
|
| Rheinberg, Germany. 1:25,000. Map Sheet 4405, 3rd Edition, Defence Overprint, 22 January 1945 | Great Britain. War Office. General Staff. Geographical Section. | 1945 | 
|
| Oldenburg, Germany. 1:25,000. Map Sheet 2815, 2nd Edition, Defence Overprint, 11 April 1945 | Great Britain. War Office. General Staff. Geographical Section. | 1945 | 
|
| Garderen, Holland. 1:25,000. Map Sheet 371 (East), 2nd Edition, Defence Overprint, 22 March 1945 | United States. Army Map Service | 1945 | 
|
| Emden, Germany. 1:25,000. Map Sheet 2609, 2nd Edition, Defence Overprint, 11 April 1945 Version 1 | Great Britain. War Office. General Staff. Geographical Section. | 1945 | 
|
| Rees, Germany. 1:25,000. Map Sheet 4204, 3rd Edition, Defence Overprint, 19 January 1945 | Great Britain. War Office. General Staff. Geographical Section. | 1945 | 
|
| Issum, Germany. 1:25,000. Map Sheet 4404, 3rd Edition, Defence Overprint, 6 February 1945, Version 2 | Great Britain. War Office. General Staff. Geographical Section. | 1945 | 
|
| Canadian Digital Elevation Model (CDEM) | Natural Resources Canada |
1945-2011 | |
| Quaternary Geology of Ontario | Ontario Ministry of Northern Development and Mines | 1950 - 1988 | 
|
| Ontario In-filled Climate Data | Ontario Ministry of Natural Resources | 1950 - 2005 | 
|
| Southern Ontario Land Use (circa 1966) - Canada Land Inventory (1:50,000) | Ducks Unlimited Canada | 1950 - 2009 | 
|
| Historical Topographic Maps: 1:50,000 Index | National Resources Canada (NRCan) / Ministére des Ressources naturelles Canada (RNCan) | 1950 - 2020 | |
| Boundary Files, 1951 Census of Canada (Statistics Canada) | Statistics Canada | 1951 - 2013 | 
|
| Historical Topographic Maps 1:25,000 Index | Surveys and Mapping Branch, Department of Energy, Mines and Resources | 1956 - 2016 | |
| Unorganized Area G-Plan Index | Ontario Ministry of Natural Resources | 1960 - 2000 | 
|
| Fire Disturbance Area | Ontario Ministry of Natural Resources | 1960 - 2006 | 
|
| Permit To Take Water | Ontario Ministry of Environment | 1960 - 2013 | 
|
| Daily 10km Gridded Climate Dataset | Agriculture and Agri-Food Canada: National Land and Water Information Service |
1961 - 2003 | |
| Power Network Site at 250K | Natural Resources Canada | 1970 - 2003 | 
|
| Power Network Line at 250K | Natural Resources Canada | 1970 - 2003 | 
|
