Ontario Hydro Network (OHN) - Small scale cartographic products

This Ontario Hydro Network (OHN) small scale dataset is intended for cartographic and web mapping display purposes, not for analytical work. Small scale waterbody, watercourse and shoreline data is available at the following seven scales: * 1:100,000 * 1:200,000 * 1:500,000 * 1:1,000,000 * 1:2,000,000 * 1:5,000,000 * 1:10,000,000 Search the Land Information Ontario (LIO) Warehouse OHN Products Composite File Geodatabase to download a file geodatabase of all the OHN’s publicly available (Open) derivative cartographic products taken from the LIO Warehouse on a bi-weekly basis.

Publisher

Government of Ontario

Resources

4

Catalogue metadata updated

2026-03-25