DOI: https://doi.org/10.5069/G94M92SX
OT Collection ID: OT.012024.2193.1
OT Collection Name: Abel Tasman and Golden Bay, Tasman, New Zealand 2023
Short Name: NZ23_AbelTas_GB
Collection Platform: Airborne Lidar

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Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.012024.2193.1
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.012024.2193.1


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Collection Overview: LiDAR was captured for the Tasman District Council by Aerial Surveys Ltd from 7 August to 17 August 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 and DSM files are available through the LINZ Data Service:

Abel Tasman and Golden Bay, Tasman, New Zealand 2023 Digital Elevation Model
Abel Tasman and Golden Bay, Tasman, New Zealand 2023 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 Tasman District Council". Attribution Required for Derivative works: "Copyright in the underlying dataset from which this work has been derived is owned by Tasman District Council"

Dataset Citation: Tasman District Council, Toitū Te Whenua Land Information New Zealand (LINZ) (2024). Abel Tasman and Golden Bay, Tasman, New Zealand 2023. Collected by Aerial Surveys, distributed by OpenTopography and LINZ. https://doi.org/10.5069/G94M92SX. Accessed: 2024-12-22

Use License: CC BY 4.0

Dataset Keywords: Abel tasman, takaka, collingwood, tasman, south island, new zealand, linz, aerial surveys

Survey Date: 08/07/2023 - 08/17/2023
Publication Date: 01/18/2024

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

	2. Tasman District Council
	Role: Funder
	Url: https://www.tasman.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: 6,373,562,774 pts

Area: 631.03 km^2

Point Density: 10.10 pts/m^2

Classifications: 
	Class 1 - Unclassified: 3,022,359,421
	Class 2 - Ground: 1,439,937,493
	Class 3 - Low Vegetation: 330,235,501
	Class 4 - Medium Vegetation: 733,117,470
	Class 5 - High Vegetation: 671,156,364
	Class 6 - Building: 9,308,337
	Class 7 - Low Point (low noise): 735,991
	Class 9 - Water: 166,023,739
	Class 17 - Bridge Deck: 161,613
	Class 18 - High Noise: 526,845
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/NZ23_AbelTas_GB_metadata.pdf

LAS Validation Data Report: https://portal.opentopography.org/lasReport?opentopoID=OTLAS.012024.2193.1

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.012024.2193.1&download=true

Dataset Spatial Bounds:
	North: -40.588437200939815°
	South: -41.109398120406674°
	East: 173.07532237520755°
	West: 172.44082936846985°