Elevation Data - Page 8

This layer contains the DEM for LiDAR data in the Otago Region for Dunedin and Mosgiel, captured on 24 June 2021.

• The DSM is available as layer Otago - Dunedin and Mosgiel LiDAR 1m DSM (2021).

• The index tiles are available as layer Otago - Dunedin and Mosgiel LiDAR Index Tiles (2021).

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

LiDAR was captured for Otago Regional Council by AAM Ltd on 24 June 2021. These datasets were generated by AAM 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, 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

Pulse density specification is at a minimum of 8 pulses/square metre.

Vertical Accuracy Specification is +/- 0.2m (95%)
Horizontal Accuracy Specification is +/- 1.0m (95%)

Vertical datum is NZVD2016.

This layer contains the DSM for LiDAR data for Tasman South and includes Murchison, Glenhope, Motupiko, Howard and surrounding area captured between 2020 and 2021.

• The DEM is available as layer Tasman - Tasman South LiDAR 1m DEM (2020-2021)

• The index tiles are available as layer Tasman - Tasman South LiDAR Index Tiles (2020-2021)

• 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 to 07 May 2021. 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.

This layer contains the DEM for LiDAR data for Bay of Plenty captured between 2018 and 2019.

• The DSM is available as layer Bay of Plenty LiDAR 1m DSM (2018-2019).

• The index tiles are available as layer Bay of Plenty LiDAR Index Tiles (2018-2019).

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

LiDAR was captured for BOPLASS Limited by AAM New Zealand from 7 December 2018 to 13 April 2019. These datasets were generated by AAM New Zealand 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, 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

Pulse density specification is at a minimum of 2 pulses/square metre.

Vertical Accuracy Specification is +/- 0.2m (95%)

Horizontal Accuracy Specification is +/- 1.0m (95%)

Vertical datum is NZVD2016

This layer contains the DEM for LiDAR data in the Manawatu-Whanganui Region surrounding Whanganui and other small areas captured between 2020 and 2021.

• The DSM is available as layer Manawatu-Whanganui - Whanganui Urban LiDAR 1m DSM (2020-2021).

• The index tiles are available as layer Manawatu-Whanganui - Whanganui Urban LiDAR Index Tiles (2020-2021).

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

LiDAR was captured for Whanganui District Council by Aerial Surveys from 8 September 2020 to 3 February 2021. These datasets were generated by Aerial Surveys 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, 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

Pulse density specification is at a minimum of >4 pulses/square metre.

Vertical accuracy specification is +/- 0.2 m (95%).

Horizontal accuracy specification is +/- 1.0 m (95%).

Vertical datum is NZVD2016.

This layer contains the DSM for LiDAR data for Hutt City and includes Lower Hutt, Naenae, Taita, Stokes Valley, Eastbourne, Wainuiomata and the surrounding area captured in 2021.

• The DEM is available as layer Wellington - Hutt City LiDAR 1m DEM (2021)

• The index tiles are available as layer Wellington - Hutt City LiDAR Index Tiles (2021)

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

LiDAR was captured for the Hutt City Council by AAM Ltd from 23 March to 27 March 2021. The dataset was generated by AAM 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 +/- 0.1m (95%)
Horizontal Accuracy Specification is +/- 0.5m (95%)

Vertical datum is NZVD2016.

This layer contains the DEM for LiDAR data from the Canterbury Region captured between November 2016 and January 2017.

• The DSM is available as layer Canterbury LiDAR 1m DSM (2016-2017).

• The index tiles are available as layer Canterbury LiDAR Index Tile (2016-2017).

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

Lidar was captured for Environment Canterbury Regional Council by AAM New Zealand between November 2016 and January 2017. The datasets were generated by AAM New Zealand 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, 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 1:2,000 tile layout

Pulse density is 3.44 pulses/square metre.

Vertical accuracy specification is +/- 0.20 m (95%).

Horizontal accuracy specification is +/- 1.00m (95%).

Vertical datum is NZVD2016.

This layer contains the DEM for LiDAR data for Palmerston North, Ashhurst, Longburn and the surronding area in 2018.

• The DSM is available as layer Manawatu-Whanganui - Palmerston North LiDAR 1m DSM.

• The index tiles are available as layer Manawatu-Whanganui - Palmerston North LiDAR 1m Index Tiles.

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

LiDAR was captured for Palmerston North City Council by AAM New Zealand from 29 August to 28 September 2018. These datasets were generated by AAM New Zealand 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, 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

Pulse density specification is at a minimum of 8 pulses/square metre.

Vertical Accuracy Specification is +/- 0.1m (95%)

Horizontal Accuracy Specification is +/- 0.5m (95%)

Vertical datum is NZVD2016

This layer contains the DEM 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 index tiles are available as layer Nelson and Tasman LiDAR Index Tiles (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 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 layer contains the DSM for LiDAR data from the Wellington region captured between 2013 and 2014.
The DEM is available as layer Wellington LiDAR 1m DEM (2013-2014).
The index tiles are available as layer Wellington LiDAR Index Tiles (2013-2014).
The LAS point cloud is available from OpenTopography.

Lidar was captured for Greater Wellington Regional Council by Aerial Surveys between 2013 and 2014. The datasets were generated by Landcare Research. The survey area includes Wellington, Porirua, Lower Hutt, Upper Hutt, Wairarapa, and Kapiti. 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
•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 1km x 1km tile layout

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

Vertical datum is NZVD2016

This layer contains the index tiles for LiDAR data for Tasman South and includes Murchison, Glenhope, Motupiko, Howard and surrounding area captured between 2020 and 2021.

• The DEM is available as layer Tasman - Tasman South LiDAR 1m DEM (2020-2021)

• The DSM is available as layer Tasman - Tasman South LiDAR 1m DSM (2020-2021)

• 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 to 07 May 2021. 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.