Coordinate Reference Systems
Remarks
Derived at 137 control points. Mean offset 0.408m, standard deviation 0.054m, maximum difference from mean 0.112m. Supersedes NZVD2016 height to Wellington 1953 height (1) (code 7872) after change of grid file format.
Frequently Asked Questions
What is the accuracy of the NZVD2016 height to Wellington 1953 height transformation?
This transformation (EPSG:9324) has an accuracy of 0.02m using the Vertical Offset by Grid Interpolation (gtx) method. Area of use: New Zealand - North Island - Wellington vcrs.