NZDEM North Island 25 metre

21576
3015
Added
01 Jul 2010

This dataset was first added to LRIS Portal on 01 Jul 2010.

New Zealand National Digital Elevation Model (North Island) - a 25 metre resolution, floating point precision, elevation grid generated from the LINZ 1:50,000 scale Topographic data layers (20m contours, spot heights, lake shorelines and coastline) using Landcare Research's in-house interpolation software.

Layer ID 48131
Data type Grid
Resolution 25.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

NZDEM South Island 25 metre

13540
2609
Added
28 Jun 2010

This dataset was first added to LRIS Portal on 28 Jun 2010.

New Zealand National Digital Elevation Model (South Island) - a 25 metre resolution, floating point precision, elevation grid generated from the LINZ 1:50,000 scale Topographic data layers (20m contours, spot heights, lake shorelines and coastline) using Landcare Research's in-house interpolation software.

Layer ID 48127
Data type Grid
Resolution 25.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

Christchurch 15m DEM - Height Corrected

13572
510
Added
25 Feb 2011

This dataset was first added to LRIS Portal on 25 Feb 2011.

A 15 metre resolution, floating point precision, elevation grid generated from the LINZ 1:50,000 scale Topographic data layers (20m contours, spot heights, lake shorelines and coastline) using Landcare Research's in-house interpolation software.

This DEM was originally produced in New Zealand Map Grid (NZMG) projection with elevation in terms of the Infomap 260 chart datum (Mean High Water Spring).

It has been transformed so that the heights are floating point ellipsoidal heights with respect to the GRS80 ellipsoid; this is the standard ellipsoid for the NZTM projection.

Layer ID 48187
Data type Grid
Resolution 15.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

Christchurch 15m DEM

Licence

Creative Commons Attribution 3.0 New Zealand

You may use this work for commercial purposes.

You must attribute the creator in your own works.

6179
270
Added
25 Feb 2011

This dataset was first added to LRIS Portal on 25 Feb 2011.

Digital Elevation Model of Christchurch New Zealand - a 15 metre resolution, floating point precision, elevation grid generated from the LINZ 1:50,000 scale Topographic data layers (20m contours, spot heights, lake shorelines and coastline) using Landcare Research's in-house interpolation.

Layer ID 48186
Data type Grid
Resolution 15.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed