Geospatial Data
| Title Sort descending | Author | Year | Sample |
|---|---|---|---|
| Dump Region | DMTI Spatial Inc. | 2015 - 2023 | |
| Dunkerque, France. 1:25,000. Composite Map, Defence Overprint, 11 September 1944 | Great Britain. War Office. General Staff. Geographical Section. | 1944 | |
| Earth Resources and Land Information System (ERLIS) Data Series | Ontario Geological Survey |
Varies, by dataset | |
| EcoDistrict | Ontario Ministry of Natural Resources | 2007 - 2012 | |
| Ecological Land Classification (ELC) of Ontario | Ontario Ministry of Natural Resources | 2003 | |
| EcoRegion | Ontario Ministry of Natural Resources | 2007 - 2012 | |
| EcoZone | Ontario Ministry of Natural Resources | 2007 - 2012 | |
| Education (EDU) | DMTI Spatial Inc. | 2002 - 2014 | |
| Education Point | DMTI Spatial Inc. | 2015 - 2023 | |
| Elderly Community Centre Locations | Ontario Ministry of Health and Long-Term Care | 2013 | |
| Electoral Districts and Polling Divisions (Ontario) | Elections Ontario |
Current | |
| Elevation Point | DMTI Spatial Inc. | 2015 - 2023 | |
| Embankment Region | DMTI Spatial Inc. | 2015 - 2023 | |
| 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 | |
| Emden, Germany. 1:25,000. Map Sheet 2609, 2nd Edition, Defence Overprint, 11 April 1945 Version 2 | Great Britain. War Office. General Staff. Geographical Section. | 1945 | |
| Emergency Management Historical Events | Ontario Ministry of Natural Resources | 2010 | |
| Emmerich, Eastern Holland. 1:25,000. Map Sheet 4103, 3rd Edition, Defence Overprint, December 1944 | Canada. Royal Canadian Engineers | 1944 | |
| Enhanced Flow Direction Grid - Provincial | Ontario Ministry of Natural Resources | 2008 | |
| Enhanced Points of Interest (EPOI) | DMTI Spatial Inc. | 2015 - 2023 | |
| Enhanced Points of Interest (EPOI) | DMTI Spatial Inc. | 2001 - 2015 |