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.

Input Latitude Longitude
NZGD1949 36° 30' 00.00000" S 175° 00' 00.00000" E
Output NZGD2000 Latitude Longitude
3 parameter 36° 29' 53.47284" S 175° 00' 00.61406" E
7 parameter 36° 29' 53.49360" S 175° 00' 00.66696" E
Grid 36° 29' 53.48482" S 175° 00' 00.69469" E
Input Latitude Longitude
Input NZGD1949 41° 15' 00.00000" S 174° 45' 00.00000" E
Output NZGD2000 Latitude Longitude
3 parameter 41° 14' 53.79973" S 174° 45' 00.64588" E
7 parameter 41° 14' 53.83218" S 174° 45' 00.59019" E
Grid 41° 14' 53.78522" S 174° 45' 00.68926" E
Input Latitude Longitude
Input NZGD1949 45° 00' 00.00000" S 170° 30' 00.00000" E
Output NZGD2000 Latitude Longitude
3 parameter 44° 59' 54.15117" S 170° 30' 00.49518" E
7parameter 44° 59' 54.13359" S 170° 30' 00.32600" E
Grid 44° 59' 54.10356" S 170° 30' 00.32652" E