EPSG
"NZGD2000 Deformation Model", Land Information New Zealand (LINZ).
2019-06-28
Zip final contains a set of CSV files documentation for a secular tectonic plate velocity model and patches which account for movements due to specific deformation events (earthquakes).
φNZGD2000 = φITRF96 + δφt (all in decimal degrees) λNZGD2000 = λITRF96 + δλt (all in decimal degrees) hNZGD2000 = hITRF96 + δht (all in metres) where δφt = δnt from the deformation model, converted from metres to degrees; δλt = δet from the deformation model, converted from metres to degrees; δht = δut from the deformation model, in metres.