DOI: https://doi.org/10.5069/G91V5C60
OT Collection ID: OT.112023.2193.1
OT Collection Name: Central Otago, Otago, New Zealand 2021
Short Name: NZ21_Onslow
Collection Platform: Airborne Lidar

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Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.112023.2193.1
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.112023.2193.1


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Collection Overview: LiDAR was captured for the Ministry of Business, Innovation and Employment by Landpro from 22nd to 27th May 2021. The dataset was generated by Landpro and their subcontractors. The survey area includes Roxburgh, Mt Teviot, and the surrounding area of Lake Onslow. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.
Prepared DEM files are available through the LINZ Data Service:

Central Otago, Otago, New Zealand 2021 Digital Elevation Model
Central Otago, Otago, New Zealand 2021 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 MBIE". Attribution Required for Derivative works: "Copyright in the underlying dataset from which this work has been derived is owned by MBIE".

Dataset Citation: Ministry of Business Innovation and Employment, Toitū Te Whenua Land Information New Zealand (LINZ) (2023). Central Otago, Otago, New Zealand 2021. Collected by Landpro, distributed by OpenTopography and LINZ. https://doi.org/10.5069/G91V5C60. Accessed: 2024-07-27

Use License: CC BY 4.0

Dataset Keywords: Lake onslow, otago, south island, new Zealand, linz, landpro

Survey Date: 05/22/2021 - 05/27/2021
Publication Date: 11/01/2023

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Data Provider and Roles:
	1. Landpro
	Role: Collector
	Url: https://landpro.co.nz/

	2. Ministry of Business Innovation and Employment
	Role: Funder
	Url: https://www.mbie.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: 6,316,499,314 pts

Area: 833.2 km^2

Point Density: 7.58 pts/m^2

Classifications: 
	Class 1 - Unclassified: 2,159,783,459
	Class 2 - Ground: 3,270,182,479
	Class 3 - Low Vegetation: 541,533,382
	Class 4 - Medium Vegetation: 105,458,502
	Class 5 - High Vegetation: 163,777,941
	Class 6 - Building: 2,065,984
	Class 7 - Low Point (low noise): 35,835
	Class 9 - Water: 73,579,246
	Class 17 - Bridge Deck: 31,648
	Class 18 - High Noise: 50,838
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/NZ21_Onslow_metadata.pdf

LAS Validation Data Report: https://portal.opentopography.org/lasReport?opentopoID=OTLAS.112023.2193.1

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.112023.2193.1&download=true

Dataset Spatial Bounds:
	North: -45.355522494533794°
	South: -45.75610846502349°
	East: 169.69975413291832°
	West: 169.28642034103257°