Canadian Geodetic Network

GeoBase lets you access horizontal and vertical geodetic control information for thousands of points distributed across Canada. The information for each marker includes geographic and UTM coordinates, orthometric height, marker information description, and inspection data. The Canadian Geodetic Network includes points from the following four principal control networks

Canadian Base Network

Description
Review a detailed description of the Canadian Base Network. Product specifications, metadata and other supporting documentation are also available.
Order
Find and order at no cost Canadian Base Network control grouped by 1:250,000 mapsheet.

Primary Vertical Bench Marks

Description
Review a detailed description of the Primary Vertical Bench Marks. Product specifications, metadata and other supporting documentation are also available.
Order
Find and order at no cost Vertical Bench Marks control grouped by 1:50,000 mapsheet.

Federal 3-D Densification Network

Description
Review a detailed description of the Federal 3-D Densification Network. Product specifications, metadata and other supporting documentation are also available.
Order
Find and order at no cost Federal 3-D Densification Network control grouped by 1:250,000 mapsheet.

Federal 2-D Densification Network

Description
Review a detailed description of the Federal 2-D Densification Network. Product specifications, metadata and other supporting documentation are also available.
Order
Find and order at no cost Federal 2-D Densification Network control grouped by 1:250,000 mapsheet.

To find out more about geodetic networks, visit Natural Resources Canada, Canadian Spatial Reference System website.