DOI: https://doi.org/10.5069/G97D2SB0
OT Collection ID: OT.082021.2193.3
OT Collection Name: Marlborough, New Zealand 2020-2022
Short Name: NZ20_Marlbo
Collection Platform: Airborne Lidar

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Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.082021.2193.3
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.082021.2193.3


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Collection Overview: LiDAR was captured for Marlborough District Council by Aerial Surveys Ltd from 10 February 2020 to 15 February 2022. 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:

Marlborough, New Zealand 2020-2022 Digital Elevation Model
Marlborough, New Zealand 2020-2022 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 Marlborough District Council". Attribution Required for Derivative works: "Copyright in the underlying dataset from which this work has been derived is owned by Marlborough District Council"

Dataset Citation: Marlborough District Council, Toitū Te Whenua Land Information New Zealand (LINZ) (2023). Marlborough, New Zealand 2020-2022. Collected by Aerial Surveys, distributed by OpenTopography and LINZ. https://doi.org/10.5069/G97D2SB0. Accessed: 2024-11-23

Use License: CC BY 4.0

Dataset Keywords: Marlborough, marlborough sounds, picton, havelock, ward, wairau valley, awatere valley, south island, new zealand, linz, aerial surveys, lidar

Survey Date: 02/10/2020 - 02/15/2022
Publication Date: 08/24/2021

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

	2. Marlborough District Council
	Role: Funder
	Url: https://www.marlborough.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: 109,830,673,564 pts

Area: 11,211.6 km^2

Point Density: 9.80 pts/m^2

Classifications: 
	Class 1 - Unclassified: 35,917,393,841
	Class 2 - Ground: 24,204,732,953
	Class 3 - Low Vegetation: 13,449,606,549
	Class 4 - Medium Vegetation: 12,327,740,836
	Class 5 - High Vegetation: 22,205,486,934
	Class 6 - Building: 16,971,605
	Class 7 - Low Point (low noise): 2,475,069
	Class 9 - Water: 1,698,828,927
	Class 18 - High Noise: 7,436,850
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/NZ20_Marlbo_metadata.pdf

LAS Validation Data Report: https://portal.opentopography.org/lasReport?opentopoID=OTLAS.082021.2193.3

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.082021.2193.3&download=true

Dataset Spatial Bounds:
	North: -40.64932579361324°
	South: -42.49081950014025°
	East: 174.45300809767332°
	West: 172.7144464483495°