The Topo250 map series provides topographic mapping for the New Zealand mainland and Chatham Islands at 1:250,000 scale.
To produce our Topo250 maps of the New Zealand mainland we use:
the New Zealand Transverse Mercator 2000 (NZTM2000) projection – this is what enables the curved mathematical surface approximating the Earth to be represented on a flat sheet of paper.
To produce our Topo250 maps of the Chatham Islands we use:
the Chatham Islands Transverse Mercator 2000 (CITM2000) projection.
Topo250 sheet index
The sheet index shows you the areas covered by each map sheet, and their name and sheet code so that you can find and download the map you need.
Printed paper maps
Use our search tool to locate your nearest map retailer where you can purchase paper maps.
Download a digital Topo250 map with Map Chooser
Use our Map Chooser to select and download a map for the area you want at 1:250,000. You can download these maps free as image files provided at 300 DPI, as either:
- a TIFF – shows the whole map including the legend and index
- a GeoTIFF – shows the spatial data area only (without legend or index), with georeferencing that automatically aligns your chosen map with adjacent maps within GIS systems.
Important information when reading your Topo250 Map
- Representation of a road or track does not necessarily indicate public right of access. For access rights, maps and other information, contact the New Zealand Walking Access Commission – walkingaccess.govt.nz
- The Department of Conservation and other agencies should be contacted for the latest information on tracks and back country huts. Closed tracks are defined as being no longer maintained or passable and should not be used.
- Not all aerial wires, cableways and obstructions that could be hazardous to aircraft are shown on the map.
- Contours and spot elevations in forest and snow areas may be less accurate.
Private and public roads
Our topographic maps and data are an official record of New Zealand’s landscape, and we have a responsibility to show both private and public roads and tracks. This is necessary information for emergency services who may need to use private roads and tracks to gain access to an emergency scene, and is also important for capturing change to our landscape over time.
Roads and tracks shown on our maps are not necessarily accessible to the public. This is stated on the maps and in the metadata for the datasets used to produce them.
It is not possible to accurately show which roads and tracks are public and which are private. This information can change often, and in some cases ownership or access to a road or track is not clear.
TIFF format example
GeoTIFF format example
|Georeferencing keys in the GeoTIFF||Georeferencing value|
"Transverse Mercator; New Zealand Geodetic Datum 2000; GRS80"
|ProjFalseEastingGeoKey (Double,1)||1 600 000|
|ProjFalseNorthingGeoKey (Double,1)||10 000 000|
|Ellipsoid||7019/GRS 1980 (6378137.00,6356752.31)|
|Projection Linear Units||9001/metre (1.000000m)|
|Corner Coordinates (eg)|
Upper Left (1876000.000,5658000.000)