Nelson and Tasman LiDAR Index Tiles (2008-2015)

Nelson and Tasman LiDAR Index Tiles (2008-2015)

Toitū Te Whenua Land Information New Zealand

2008-05-06

This layer contains the Index Tiles for LiDAR data from the Nelson and Tasman region captured between 2008 and 2015. The Digital Surface Model has not been included because of the varying timeframes of the base datasets. There are also small gaps between most datasets.

- The DEM is available as layer [Nelson and Tasman LiDAR 1m DEM (2008-2015)](http://data.linz.govt.nz/layer/95817-nelson-and-tasman-lidar-1m-dem-2008-2015/).

- The LAS point clouds and vendor project reports are available from LINZ on request (imagery@linz.govt.nz).

Lidar was captured for Nelson City Council and Tasman District Council by New Zealand Aerial Mapping, Aerial Surveys and AAM New Zealand between May 2008 and December 2015. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.

Data comprises:

- DEM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout

Vertical datum is NZVD2016.

This is a collection of historical datasets supplied from Nelson City Council and Tasman District Council captured between 2008 and 2015. Only the Digital Elevation Model is provided, the Digital Surface Model has not been included because of the varying timeframes of the base datasets.

This layer has been modified to account for overlaps between datasets and is a combination of 31 different datasets. Where there were overlaps between datasets, newer datasets have been given priority over older datasets, where possible. There are also small gaps between most datasets.

Lakes and large rivers were hydroflattened in the Bare Earth Digital Elevation Model.

This DEM layer is made up of the following datasets;

NCC2015BryantRange
NCC2014Saxton
NCC2014WakapuakaFlats
NELSON_CC_2014-2015
NELSON_CC_2015-2016
TDC2008Mapua
TDC2008Motueka
TDC2009Richmond
TDC2009Takaka
TDC2010StArnaud
TDC2010TasmanWaimeaEstuary
TDC2010TakakaHillWesternSide
TDC2010LigarBay
TDC2011BrightwaterExtension
TDC2011Collingwood
TDC2011JamesRoad
TDC2011LeeDam
TDC2011Kaiteriteri_Marahau
TDC2012Moutere
TDC2012Murchison
TDC2012UpperMotuekaRiverFaultTrace
TDC2012WakefieldExtension
TDC2013Motupiko
TDC2013Tapawera
TDC2013Wai-iti
TDC2013Wai-itiFaultlineExtension
TDC2014Ngatimoti
TDC2014TakakaHillEasternSide
TDC2014TakakaValley
TDC2015Dovedale
TDC2015TeapotValley

Breaklines have been used where required to ensure hydroflattening on the DEM products.

-41.8152893588442 172.26636625940614 -40.50492454700765 173.60012810316857

https://data.linz.govt.nz/layer/95826-nelson-and-tasman-lidar-index-tiles-2008-2015/

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