Coordinate Reference Systems
Remarks
Defines CGVD2013 heights. Because CSRS ellipsoidal heights are affected by glacial isostatic adjustment, CGVD2013 heights also change with time. For reversible alternative see NAD83(CSRS)v6 to NAD83(CSRS)v6 + CGVD2013a(2010) height (1) (code 9644).
Frequently Asked Questions
What is the accuracy of the NAD83(CSRS)v6 to CGVD2013a(2010) height transformation?
This transformation (EPSG:9247) has an accuracy of 0.03m using the Geographic3D to GravityRelatedHeight (NRCan byn) method. Area of use: Canada.