DOI: https://doi.org/10.5069/G9X34VP5
OT Collection ID: OT.112023.2193.2
OT Collection Name: Central Otago, Otago, New Zealand 2022-2023
Short Name: NZ22_Otago
Collection Platform: Airborne Lidar

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Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.112023.2193.2
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.112023.2193.2


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Collection Overview: LiDAR was captured for the Otago Regional Council by AAM Ltd from 22 June 2022 to 9 January 2023. The dataset was generated by AAM 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:

Central Otago, Otago, New Zealand 2022-2023 Digital Elevation Model
Central Otago, Otago, New Zealand 2022-2023 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 Otago Regional Council". Attribution Required for Derivative works: "Copyright in the underlying dataset from which this work has been derived is owned by Otago Regional Council"

Dataset Citation: Otago Regional Council, Toitū Te Whenua Land Information New Zealand (LINZ) (2023). Central Otago, Otago, New Zealand 2022-2023. Collected by AAM, distributed by OpenTopography and LINZ. https://doi.org/10.5069/G9X34VP5. Accessed: 2024-05-18

Use License: CC BY 4.0

Dataset Keywords: Central otago, alexandra, clyde, lake roxburgh, clutha, otago, south island, new zealand, linz, aam

Survey Date: 06/22/2022 - 01/09/2023
Publication Date: 11/03/2023

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Data Provider and Roles:
	1. AAM 
	Role: Collector
	Url: https://aamgroup.com/

	2. Otago Regional Council
	Role: Funder
	Url: https://www.orc.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: 31,043,844,670 pts

Area: 3,959.89 km^2

Point Density: 7.84 pts/m^2

Classifications: 
	Class 0 - Never classified: 2,627,164,423
	Class 1 - Unclassified: 5,069,158
	Class 2 - Ground: 15,717,571,319
	Class 3 - Low Vegetation: 11,975,806,555
	Class 4 - Medium Vegetation: 422,235,817
	Class 5 - High Vegetation: 215,788,312
	Class 6 - Building: 14,975,020
	Class 7 - Low Point (low noise): 2,249,152
	Class 9 - Water: 58,086,529
	Class 17 - Bridge Deck: 161,328
	Class 18 - High Noise: 4,737,057
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_Otago_metadata.pdf

LAS Validation Data Report: https://portal.opentopography.org/lasReport?opentopoID=OTLAS.112023.2193.2

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.112023.2193.2&download=true

Dataset Spatial Bounds:
	North: -44.562202125331766°
	South: -45.53095458163959°
	East: 170.098654631646°
	West: 169.08097647531696°