Christchurch 15m DEM - Height Corrected

Landcare Research / Informatics Team

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Added 25 Feb 2011 · Updated 25 Feb 2011

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Title: Christchurch 15m DEM - Height Corrected
Creator: Landcare Research NZ Ltd
Publisher: Landcare Research NZ Ltd
Description: Christchurch Digital Elevation Model - 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.
Source: 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.
Rights: Creative Commons Attribution 3.0 New Zealand
Coverage: -43.717 172.4246 -43.29126 172.8706
Format: Raster Dataset
Identifier: http://lris.scinfo.org.nz/layer/187/
Language: eng
Subject: Elevation
Subject: DEM
Subject: digital elevation model
Subject: Terrain