NZ Elevation Survey Index

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

20578
787
Updated
14 Sep 2021

This dataset was last updated on LINZ Data Service on 14 Sep 2021.

The NZ Elevation Survey Index dataset provides an index to all LiDAR derived elevation datasets found on the LINZ Data Service. Each record in the dataset provides both a geometry of the extent of the elevation survey, as well as useful metadata attributes. The extents are derived from the maximum extent of DEM and DSM coverage and consist of full NZTopo50 1k tiles, even where a tile is only partially covered with data. These extents only provide a rough indication of corresponding point cloud coverage which can be quite different for some elevation surveys.

Please refer to the NZ Aerial Surveys Data Dictionary for detailed metadata and information about this dataset.

The elevation data referenced by this dataset is available on the LINZ Data Service.

Layer ID 104252
Data type Vector multipolygon
Feature count 44
Primary key elevation_survey_id
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

West Coast - Westport LiDAR 1m DSM (2020)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

6574
57
Added
21 Apr 2021

This dataset was first added to LINZ Data Service on 21 Apr 2021.

This layer contains the DSM for LiDAR data in the West Coast Region for Westport and surrounding area captured in June 2020.

LiDAR was captured for West Coast Regional Council by Aerial Surveys on 22 and 30 June 2020. These datasets were generated by Aerial Surveys and their subcontractors. 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

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.

Layer ID 105447
Data type Grid
Resolution 1.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

West Coast - Westport LiDAR 1m DEM (2020)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

3303
132
Added
21 Apr 2021

This dataset was first added to LINZ Data Service on 21 Apr 2021.

This layer contains the DEM for LiDAR data in the West Coast Region for Westport and surrounding area captured in June 2020.

LiDAR was captured for West Coast Regional Council by Aerial Surveys on 22 and 30 June 2020. These datasets were generated by Aerial Surveys and their subcontractors. 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

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.

Layer ID 105446
Data type Grid
Resolution 1.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

Gisborne LiDAR 1m DEM (2018-2020)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

2041
184
Added
28 Jun 2021

This dataset was first added to LINZ Data Service on 28 Jun 2021.

This layer contains the DEM for LiDAR data for the Gisborne District captured between 2018 and 2020.

LiDAR was captured for Gisborne District Council by Aerial Surveys from 31 December 2018 to 9 September 2020. The dataset was generated by Aerial Surveys and their subcontractors. 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

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.

Layer ID 105614
Data type Grid
Resolution 1.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

West Coast - Westport LiDAR 1m Index Tiles (2020)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1907
44
Added
21 Apr 2021

This dataset was first added to LINZ Data Service on 21 Apr 2021.

This layer contains the index tiles for LiDAR data in the West Coast Region for Westport and surrounding area captured in June 2020.

LiDAR was captured for West Coast Regional Council by Aerial Surveys on 22 and 30 June 2020. These datasets were generated by Aerial Surveys and their subcontractors. 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

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.

Layer ID 105448
Data type Vector polygon
Feature count 1473
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Bay of Plenty Northwest LiDAR 1m DEM (2020-2021)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1544
130
Added
19 Jul 2021

This dataset was first added to LINZ Data Service on 19 Jul 2021.

This layer contains the DEM for LiDAR data in the Bay of Plenty region and includes Tauranga and the surrounding area captured between 2020 and 2021.

LiDAR was captured for BOPLASS Ltd by Aerial Surveys from 12 March 2020 to 26 January 2021. The dataset was 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, 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.

Layer ID 105690
Data type Grid
Resolution 1.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

Otago - Queenstown LiDAR 1m DEM (2021)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1170
51
Added
17 Aug 2021

This dataset was first added to LINZ Data Service on 17 Aug 2021.

This layer contains the DEM for LiDAR data in the Otago Region, north of Lake Wakatipu and surrounding Queenstown and Arrowtown, captured in 2021.

LiDAR was captured for the Queenstown Lakes District Council by Landpro on the 13th and 14th of March 2021. These datasets were generated by Landpro Ltd 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.

Layer ID 105898
Data type Grid
Resolution 1.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

Gisborne LiDAR 1m Index Tiles (2018-2020)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

896
35
Added
09 Apr 2021

This dataset was first added to LINZ Data Service on 09 Apr 2021.

This layer contains the Index Tiles for LiDAR data for the Gisborne District captured between 2018 and 2020.

LiDAR was captured for Gisborne District Council by Aerial Surveys from 31 December 2018 to 9 September 2020. The dataset was generated by Aerial Surveys and their subcontractors. 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

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.

Layer ID 105397
Data type Vector polygon
Feature count 25190
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Manawatu-Whanganui - Whanganui Urban LiDAR 1m DEM (2020-2021)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

735
45
Updated
05 Aug 2021

This dataset was last updated on LINZ Data Service on 05 Aug 2021.

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

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.

Layer ID 105693
Data type Grid
Resolution 1.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

Gisborne LiDAR 1m DSM (2018-2020)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

663
44
Added
10 Apr 2021

This dataset was first added to LINZ Data Service on 10 Apr 2021.

This layer contains the DSM for LiDAR data for the Gisborne District captured between 2018 and 2020.

LiDAR was captured for Gisborne District Council by Aerial Surveys from 31 December 2018 to 9 September 2020. The dataset was generated by Aerial Surveys and their subcontractors. 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

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.

Layer ID 105396
Data type Grid
Resolution 1.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed
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