Datum Transformation Examples

The following table provides examples of the transformation of three points using the different datum transformation methods. These show the transformation from NZGD1949 to NZGD2000 but they can also be used to transform from NZGD2000 to NZGD1949.

 Further information on datum transformation can be found here.

InputLatitudeLongitude
NZGD194936° 30' 00.00000" S175° 00' 00.00000" E
Output NZGD2000LatitudeLongitude
3 parameter36° 29' 53.47284" S175° 00' 00.61406" E
7 parameter36° 29' 53.49360" S175° 00' 00.66696" E
Grid36° 29' 53.48482" S175° 00' 00.69469" E
InputLatitudeLongitude
Input NZGD194941° 15' 00.00000" S174° 45' 00.00000" E
Output NZGD2000LatitudeLongitude
3 parameter41° 14' 53.79973" S174° 45' 00.64588" E
7 parameter41° 14' 53.83218" S174° 45' 00.59019" E
Grid41° 14' 53.78522" S174° 45' 00.68926" E
InputLatitudeLongitude
Input NZGD194945° 00' 00.00000" S170° 30' 00.00000" E
Output NZGD2000LatitudeLongitude
3 parameter44° 59' 54.15117" S170° 30' 00.49518" E
7parameter44° 59' 54.13359" S170° 30' 00.32600" E
Grid44° 59' 54.10356" S170° 30' 00.32652" E