Canterbury, New Zealand 2020-2023

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DOI: https://doi.org/10.5069/G9Q23XF8
OT Collection ID: OT.122022.2193.1
OT Collection Name: Canterbury, New Zealand 2020-2023
Short Name: NZ20_Cant2
Collection Platform: Airborne Lidar
Download and Access Products:
Point Cloud DataBulk DownloadopentopoID: OTLAS.122022.2193.1
Collection Overview: logos

LiDAR was captured for Environment Canterbury Regional Council by Aerial Surveys Ltd from 1 May 2020 to 28 April 2023. The dataset was generated by Aerial Surveys and their subcontractors. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.

Prepared DEM files are available through the LINZ Data Service:


Dataset Acknowledgement: Released under Creative Commons CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Attribution Required for Copies: "Copyright in this work is owned by Environment Canterbury Regional Council". Attribution Required for Derivative works: "Copyright in the underlying dataset from which this work has been derived is owned by Environment Canterbury Regional Council".

Dataset Citation: Environment Canterbury Regional Council, Waimakariri District Council, Hurunui District Council, Toitū Te Whenua Land Information New Zealand (LINZ) (2024). Canterbury, New Zealand 2020-2023. Collected by Aerial Surveys, distributed by OpenTopography and LINZ. https://doi.org/10.5069/G9Q23XF8. Accessed: 2024-12-10       Copied to Clipboard

Use License: CC BY 4.0

Dataset Keywords: Canterbury, south island, new zealand, linz, aerial surveys

Survey Date: 05/01/2020 - 04/28/2023

Publication Date: 12/05/2022
Total number of points: 330,182,107,227 pts

Area: 29,060.84 km2

Point Density: 11.36 pts/m2

Classifications:
Class 1 - Unclassified142,962,157,247
Class 2 - Ground108,965,439,300
Class 3 - Low Vegetation42,465,221,054
Class 4 - Medium Vegetation15,216,330,693
Class 5 - High Vegetation18,807,467,905
Class 6 - Building95,362,434
Class 7 - Low Point (low noise)133,955,112
Class 8 - Model Key/Reserved102,338
Class 9 - Water1,312,322,645
Class 18 - High Noise223,748,499


Coordinate System:
Horizontal: NZTM2000 NZGD2000 Meters [EPSG: 2193]
Vertical: NZVD2016 [EPSG: 7893]

Units: meter

Survey Report: Reports

LAS Validation Data Report: Reports
Tile index in shapefile format: Download

Dataset Extent in GeoJSON format:   NZ20_Cant2.geojson

Dataset Spatial Bounds: North: -41.90207445206824°     South: -45.085974853133024°     East: 174.0659894529145°     West: 169.53690416736185°