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Canterbury - Kaikoura LiDAR 1m DEM (2012)

  • Added 04 Jan 2017
  • Updated 19 Apr 2018
  • 6937 Views
  • 487 Downloads

This layer contains the DEM for LiDAR data from the Kaikoura area captured in 2012.
The DSM is available as layer Canterbury - Kaikoura Lidar 1m DSM (2012).
The index tiles are available as layer Canterbury - Kaikoura Lidar Index Tiles (2012).
The LAS point cloud and vendor project reports are available from OpenTopography.

Lidar was captured for Environment Canterbury Regional Council by Aerial Surveys in 2012. Note that this capture was prior to the significant vertical and horizontal displacements from the 2016 Kaikoura earthquakes. The datasets were generated by Aerial Surveys and their subcontractors. The survey area includes the Kaikoura township area and adjacent coastal strips. Data management and distribution is by Land Information New Zealand.

Data comprises:
•DEM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout
•DSM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout
•Point cloud: las tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout

Data was collected at >1 pulse/square metre pulse density. Attributes include:
-Elevation
-Intensity values
-Return number
-Adjusted GPS time
-Classification

Vertical accuracy specification is +/-0.2m (@ 95% confidence)
Vertical datum is NZVD2016

License

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

Information

TagsLAND-Cover, LAND-Topography, New Zealand
RegionsKaikoura Township
MetadataISO 19115/19139, Dublin Core

Technical Details

Layer ID 53542
Data type Grid
Resolution 1.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

History

Added4 Jan 2017
Revisions 5 - Browse all revisions
Current revision Imported on Jan. 4, 2017 in NZGD2000 / New Zealand Transverse Mercator 2000.
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