DOI: https://doi.org/10.5069/G9Z60M78
OT Collection ID: OT.072023.2193.1
OT Collection Name: Kaikōura and Waimakariri, Canterbury, New Zealand 2022
Short Name: NZ22_Kaikoura
Collection Platform: Airborne Lidar

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Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.072023.2193.1
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.072023.2193.1


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Collection Overview: LiDAR was captured for Environment Canterbury Regional Council by Aerial Surveys Ltd on 2 July 2022, 3 July 2022 and 15 September 2022. The dataset was generated by Aerial Surveys and their subcontractors. The survey area includes Kaikōura township, Clarence River and Waimakariri River. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.
Prepared DEM files are available through the LINZ Data Service:

Kaikōura and Waimakariri, Canterbury, New Zealand 2022 Digital Elevation Model
Kaikōura and Waimakariri, Canterbury, New Zealand 2022 Digital Surface Model


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, Toitū Te Whenua Land Information New Zealand (LINZ) (2023). Kaikōura and Waimakariri, Canterbury, New Zealand 2022. Collected by Aerial Surveys, distributed by OpenTopography and LINZ. https://doi.org/10.5069/G9Z60M78. Accessed: 2024-12-22

Use License: CC BY 4.0

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

Survey Date: 07/02/2022 - 09/15/2022
Publication Date: 07/21/2023

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Data Provider and Roles:
	1. Aerial Surveys
	Role: Collector
	Url: https://www.aerialsurveys.co.nz/

	2. Environment Canterbury Regional Council
	Role: Funder
	Url: https://www.ecan.govt.nz/

	3. Toitū Te Whenua Land Information New Zealand
	Role: Partner
	Url: https://www.linz.govt.nz/


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Total number of points: 3,365,498,571 pts

Area: 373.51 km^2

Point Density: 9.01 pts/m^2

Classifications: 
	Class 1 - Unclassified: 1,613,976,594
	Class 2 - Ground: 1,090,384,794
	Class 3 - Low Vegetation: 201,883,107
	Class 4 - Medium Vegetation: 196,337,551
	Class 5 - High Vegetation: 179,089,122
	Class 6 - Building: 5,090,481
	Class 7 - Low Point (low noise): 292,373
	Class 9 - Water: 78,131,504
	Class 18 - High Noise: 313,045
Coordinates System: 
	Horizontal: NZTM2000 NZGD2000 Meters [EPSG: 2193]
	Vertical: NZVD2016 [EPSG: 7839]

Survey Report: https://object.cloud.sdsc.edu:443/v1/AUTH_opentopography/www/metadata/NZ22_Kaikoura_metadata.pdf

LAS Validation Data Report: https://portal.opentopography.org/lasReport?opentopoID=OTLAS.072023.2193.1

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.072023.2193.1&download=true

Dataset Spatial Bounds:
	North: -42.096878246627014°
	South: -43.474791079868304°
	East: 173.9480455115583°
	West: 172.03912254530917°