Canadian Geographic Information Standard – Canadian Digital Elevation Data, Level 1 (CGIS – CDED1)

Canadian General Standards Board (CGSB)
Standards Development Organisation:
Canadian General Standards Board (CGSB)
Working Program:
View the CGSB work program
Designation Number:
CAN/CGSB 171.103
Standard Type:
National Standard of Canada - Domestic
Standard Development Activity:
Withdrawal
Status:
Proceeding to development
SDO Comment Period Start Date:
SDO Comment Period End Date:
Posted On:

Scope:

This National Standard of Canada describes a product specification in compliance to ISO19131:2007 – Geographic information – Data Product Specification for the provision of elevation data and associated metadata to the public through the GeoBase initiative of the CCOG. This product specification describes the Canadian Digital Elevation Data which consists of an ordered array of ground and reflective surface elevations recorded in meters, at regularly spaced intervals.

 

Note: The Canadian Digital Elevation Data aligns with the USGS DEM product (USGS 1997) and is different from the Digital Terrain Elevation Data (DTED) product produced by the Department of National Defence of Canada.

Project need:

Standard is no longer supported

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Individual SDOs are responsible for the content and accuracy of the information presented here. The text is presented in the language in which it was provided to SCC.