Downloads

Sample Data

New Zealand 8m Terrain
Each sample file covers an area of 25 km square
File format: ESRI flt binary grid
Coordinate System: New Zealand Transverse Mercator

GX_8m_DEM_1 (27MB zip)
GX_8m_DEM_2 (33MB zip)

 

Free Data

The files and datasets listed below may be freely downloaded and used with our compliments. Please contact us prior to publishing work based on this data, or using the data in any promotion or commercial undertaking. It may be a condition of any such use that Geographx be acknowledged. Geographx will not commit to regular updating or maintenance of freely supplied data, nor will we accept any liability for any inaccuracies or omissions.

New Zealand Terrain
File format: asc ascii grid
Coordinate System: New Zealand Transverse Mercator

NZ 500m DEM (2MB zip)
NZ 250m DEM (7MB zip)
NZ North Island 100m DEM (16MB zip)
NZ South Island 100m DEM (24MB zip)

New Zealand Greyscale Relief (Hillshading)
File format: georeferenced jpg
Coordinate System: New Zealand Transverse Mercator

NZ Hillshade 500m (1MB zip)
NZ Hillshade 250m (3M zip)
NZ Hillshade 100m (11M zip)

New Zealand Hypsometric Relief
File format: georeferenced jpg
Coordinate System: New Zealand Transverse Mercator

NZ Hypso 500m (2MB zip)
NZ Hypso 250m (5MB zip)
Hypso 100m (21MB zip)