Geospatial Data
| Title Sort descending | Author | Year | Sample |
|---|---|---|---|
| Historical Topographic Maps: 1:50,000 Index | National Resources Canada (NRCan) / Ministère des Ressources naturelles Canada (RNCan) | 1950 - 2020 | |
| Historical Topographic Maps: 1:63,360 Index | Geographical Section, Department of National Defence | 1906 - 2016 | |
| HIV/AIDS Health and Information Services Locations | Ontario Ministry of Health and Long-Term Care | 2014 | 
|
| Hospital Locations | Ontario Ministry of Health and Long-Term Care | 2011 | 
|
| Hospital Service Areas (USA) | The Dartmouth Atlas of Health Care |
Current | |
| Humanitarian Data Exchange | United Nations Office for the Coordination of Humanitarian Affairs' (OCHA) Centre for Humanitarian Data | Varies by dataset | |
| HYDAT Database - Canada | Environment Canada | 2013 | 
|
| HYDAT Flow Gauge Watersheds - Ontario REPLACED | Ontario Ministry of Natural Resources | 2003 - 2015 | 
|
| Hydro Junctions Point | DMTI Spatial Inc. | 2015 - 2023 | 
|
| Hydrographic Structures - Lines (HSL) | DMTI Spatial Inc. | 2001 - 2014 | 
|
| Hydrographic Structures - Points (HSP) | DMTI Spatial Inc. | 2001 - 2014 | 
|
| Hydrographic Structures - Regions (HSR) | DMTI Spatial Inc. | 2001 - 2014 | 
|
| Hydrography - Lines (HYL) | DMTI Spatial Inc. | 2001 - 2014 | 
|
| Hydrography - Points (HYP) | DMTI Spatial Inc. | 2001 - 2014 | 
|
| Hydrography - Regions (HYR) | DMTI Spatial Inc. | 2001 - 2014 | 
|
| Ice Roads Line | DMTI Spatial Inc. | 2018 - 2023 | 
|
| Ijmuiden, Holland. 1:25,000. Map Sheet 348, Defence Overprint, 12 April 1945 | United States. Army Map Service | 1945 | 
|
| Îlot de diffusion - Fichiers numériques des limites, Année de recensement 2006 | Statistique Canada | 2007 | 
|
| Indian Reserve | Ontario Ministry of Natural Resources | 1800 - 2008 | 
|
| Indigenous Services Canada Map Room | Indigenous Services Canada | Varies |
