| Municipal Open Data Portals in Canada |
Data in Ontario (DINO) Open Data Working Group |
2012 - 2014 |
|
| Municipalities Region |
DMTI Spatial Inc. |
2015 - 2023 |
|
| Named Water Features Line |
DMTI Spatial Inc. |
2015 - 2023 |
|
| Named Water Features Point |
DMTI Spatial Inc. |
2015 - 2023 |
|
| Named Water Features Region |
DMTI Spatial Inc. |
2015 - 2023 |
|
| National Broadband Data |
Innovation, Science, and Economic Development Canada |
2012 |
|
| National Hydrology Network |
|
1970-2022 |
|
| National Pollutant Release Inventory (NPRI) - Reporting Facilities |
Environment and Climate Change Canada |
1993 to Present |
|
| National Water (WAT) |
DMTI Spatial Inc. |
2001 - 2014 |
|
| Natural Gas Processing Plants Point |
DMTI Spatial Inc. |
2017 |
|
| Navigation Hazards Point |
DMTI Spatial Inc. |
2015 - 2023 |
|
| Neighbourgoods Region |
DMTI Spatial Inc. |
2015 - 2023 |
|
| Neighbourhood and Community Boundaries, Communities Boundary File (CMN) |
DMTI Spatial Inc. |
2008 - 2014 |
|
| Neighbourhood and Community Boundaries, Neighbourhood Boundary File (NBH) |
DMTI Spatial Inc. |
2008 - 2014 |
|
| Network Data Set |
DMTI Spatial Inc. |
2015 - 2023 |
|
| Oldenburg, Germany. 1:250,000. Map Sheet K54, 5th Edition, Flooding Overprint, 26 March 1945 |
Great Britain. War Office. General Staff. Geographical Section. |
1945 |
|
| Oosterhout, Holland. 1:25,000. Map Sheet 10 SW, Emergency Printing, Defence Overprint, 20 January 1945 |
United States. Army Map Service |
1945 |
|
| Open Ottawa (The City of Ottawa's Open Data Catalogue) |
City of Ottawa |
Varies by dataset |
|
| Orthoimages of Canada 1999-2003 |
Natural Resources Canada |
1999 - 2003 |
|
| Other Transportation - Lines (OTL) |
DMTI Spatial Inc. |
2001 - 2014 |
|
