This is an application to do a lookup from a digital elevation model (DEM) for New Zealand. The DEM used is
NZSoSDEM v1, which covers the whole of New Zealand at a spatial resolution of 15m. This DEM was generated by fractal interpolation of LINZ topographic data from the NZTopo database. It was created by the School of Surveying at the University of Otago and is licensed under the Creative Commons Attribution-Share Alike 3.0 License.
Columbus J, Sirguey P and Tenzer R (2011). A free, fully assessed 15-m DEM for New Zealand. Survey Quarterly 66, 16-19.