EPSG:CODE

ITRF2008 to CGVD2013a(2010) height (2)

EPSG:7911 EPSG:9245

Coordinate Reference Systems

Remarks

Replaces CT code 9124. Uses CGG2013a model at epoch 2010.0. In ITRF the CGVD2013 geoid velocity is not zero so CGVD2013 heights derived through ITRF change with respect to those derived through NAD83(CSRS). CGRSC recommends using NAD83(CSRS) (code 9247).

Frequently Asked Questions

What is the accuracy of the ITRF2008 to CGVD2013a(2010) height transformation?

This transformation (EPSG:9125) has an accuracy of 0.03m using the Geographic3D to GravityRelatedHeight (NRCan byn) method. Area of use: Canada.