Tasman LiDAR 1m DSM (2020-2022)

This layer contains the DSM for LiDAR data for the Tasman District captured between 28 January 2020 and 30 January 2022.

• The DEM is available as layer Tasman LiDAR 1m DEM (2020-2022)

• The Index Tiles are available as layer Tasman LiDAR Index Tiles (2020-2022)

• The LAS point cloud and vendor project reports are available from OpenTopography

LiDAR was captured for Tasman District Council by ASL Ltd between 28 January 2020 and 30 January 2022. The dataset was generated by ASL and their subcontractors. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.

Data comprises:

• DEM: tif or asc tiles in NZTM2000 projection, tiledinto 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

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.