DOI: https://doi.org/10.5069/G92J692Z
OT Collection ID: OT.032022.2193.1
OT Collection Name: Hutt City, Wellington, New Zealand 2021
Short Name: NZ21_Hutt
Collection Platform: Airborne Lidar

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Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.032022.2193.1
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.032022.2193.1


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Collection Overview: LiDAR was captured for the Hutt City Council by AAM Ltd from 23 March to 27 March 2021. The dataset was generated by AAM 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:

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

Dataset Citation: Hutt City Council, Toitū Te Whenua Land Information New Zealand (LINZ) (2022). Hutt City, Wellington, New Zealand 2021. Collected by AAM, distributed by OpenTopography and LINZ. https://doi.org/10.5069/G92J692Z. Accessed: 2024-04-19

Use License: CC BY 4.0

Dataset Keywords: Lower hutt, eastbourne, wainuiomata, naenae, taita, stokes valley, north island, new zealand, linz, aam

Survey Date: 03/23/2021 - 03/27/2021
Publication Date: 04/01/2022

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

	2. Hutt City Council
	Role: Funder
	Url: https://www.huttcity.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: 3,564,958,796 pts

Area: 105.36 km^2

Point Density: 33.84 pts/m^2

Classifications: 
	Class 1 - Unclassified: 594,771
	Class 2 - Ground: 366,029,434
	Class 3 - Low Vegetation: 814,685,537
	Class 4 - Medium Vegetation: 1,128,087,227
	Class 5 - High Vegetation: 680,179,159
	Class 6 - Building: 252,220,963
	Class 7 - Low Point (low noise): 626,478
	Class 9 - Water: 75,632,356
	Class 11 - Road Surface: 245,157,906
	Class 17 - Bridge Deck: 1,419,524
	Class 18 - High Noise: 325,441
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_Hutt_metadata.pdf

LAS Validation Data Report: https://portal.opentopography.org/lasReport?opentopoID=OTLAS.032022.2193.1

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.032022.2193.1&download=true

Dataset Spatial Bounds:
	North: -41.1429732769425°
	South: -41.3193492611494°
	East: 175.002650859256°
	West: 174.846839854225°