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Geodetic Reference Systems

This site provides end-users with the geodetic data, tools and information they need for a range of commercial and private uses. One of the most popular services is the online CSRS-PPP service, which provides centimetre-accuracy positioning in either NAD83(CSRS) or ITRF using GNSS technologies.

Canadian Spatial Reference System

Learn about the Canadian Spatial Reference System and its adoption across Canada.

Height Reference System Modernization

Learn how NRCan is using new technology to improve the accuracy of Canada’s height reference standard.

Spatial Positioning Strategy

Find out about the new strategy for positioning systems in Canada.

Federal Programs

Discover how the Canadian Geodetic Survey is helping to advance geoscience research and mitigate the impacts of geohazards and climate change.

Geodetic Data Products

Access data from the Canadian Active Control System, Passive Control Networks and the Canadian Gravity Standardization Network as well as a series of geoid models and coordinate transformations.

Geodetic Tools and Applications

Use Canadian Geodetic Survey tools and applications enabling accurate positioning, heights conversion and coordinate transformations.

 

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