This layer contains the DSM for LiDAR data for the Canterbury Region including the Kaikōura township, Clarence River and Waimakariri River, captured on 2 May 2022, 3 May 2022 and 15 September 2022.
LiDAR was captured for Environment Canterbury Regional Council by Aerial Surveys Ltd on 2 May 2022, 3 May 2022 and 15 September 2022. These datasets were generated by Arial Surveys Ltd and their subcontractors. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.
Data comprises:
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DEM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout
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DSM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout
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Point cloud: las tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout
Pulse density specification is at a minimum of 4 pulses/square metre.
Vertical Accuracy Specification is +/- 0.2m (95%)
Horizontal Accuracy Specification is +/- 1.0m (95%)
Vertical datum is NZVD2016.
