Ontario Base Map Index
This data contains an Index identifying Ontario Base Map map tiles. Eastern and Southern Ontario is covered at a scale of 1:10,000. Northern Ontario is covered at a scale of 1:20,000. We are no longer updating this data. It is best suited for historical research and analysis. This product requires the use of geographic information system (GIS) software.
- Publisher
- Government of Ontario
- Resources
- 5
- Catalogue metadata updated
- 2026-03-25
Data overview
- Formats
- HTML, ZIP
- File languages
- English, French