proj4.defs("EPSG:27216","+proj=tmerc +lat_0=-41.2899115277778 +lon_0=172.109028194444 +k=1 +x_0=300000 +y_0=700000 +ellps=intl +nadgrids=nz_linz_nzgd2kgrid0005.tif +units=m +no_defs +type=crs");