Ontario Digital Base Data

The Ontario Digital Base Data (ODBD©) is a digital map of Ontario. Data is provided by the Ministry of Natural Resources under the terms and conditions of a data sharing agreement and is distributed by the Ontario Oil, Gas & Salt Resources Library. This data package is available to members only.

ODBD consists of multiple layers that can be viewed individually, in combinations or all at once.

Coverage

Airports
Buildings
Contour (surface - 5m interval)
County Boundary
Lot & Concession Boundary
Parks (Provincial and National)
Province Boundary
Railway
Road
Township Boundary
Waters
Wooded Areas

Projection/Coordinate System: Geographic Coordinate System (Lat/Long) Datum: NAD83 CNT (using NTV2) Units: Decimal Degrees