DOI: https://doi.org/10.5069/G90P0X74
OT Collection ID: OT.062022.2193.1
OT Collection Name: Upper Hutt City, Wellington, New Zealand 2021
Short Name: NZ21_UpHutt
Collection Platform: Airborne Lidar

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Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.062022.2193.1
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.062022.2193.1


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Collection Overview: LiDAR was captured for the Upper Hutt City Council by AAM Ltd from 25 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:

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

Dataset Citation: Upper Hutt City Council, Toitū Te Whenua Land Information New Zealand (LINZ) (2022). Upper Hutt City, Wellington, New Zealand 2021. Collected by AAM, distributed by OpenTopography and LINZ. https://doi.org/10.5069/G90P0X74. Accessed: 2024-12-22

Use License: CC BY 4.0

Dataset Keywords: upper hutt, trentham, silverstream, timberlea, akatarawa, linz, aam, wellington, north island, new zealand

Survey Date: 03/25/2021 - 03/27/2021
Publication Date: 06/21/2022

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

	2. Upper Hutt City Council
	Role: Funder
	Url: https://www.upperhuttcity.com/

	3. Toitū Te Whenua Land Information New Zealand
	Role: Partner
	Url: https://www.linz.govt.nz/


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Total number of points: 1,131,911,060 pts

Area: 38.78 km^2

Point Density: 29.19 pts/m^2

Classifications: 
	Class 1 - Unclassified: 1,031,643
	Class 2 - Ground: 200,287,879
	Class 3 - Low Vegetation: 348,992,460
	Class 4 - Medium Vegetation: 263,780,123
	Class 5 - High Vegetation: 225,297,881
	Class 6 - Building: 85,668,467
	Class 7 - Low Point (low noise): 227,833
	Class 9 - Water: 5,797,647
	Class 17 - Bridge Deck: 326,489
	Class 18 - High Noise: 500,638
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_UpHutt_metadata.pdf

LAS Validation Data Report: https://portal.opentopography.org/lasReport?opentopoID=OTLAS.062022.2193.1

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.062022.2193.1&download=true

Dataset Spatial Bounds:
	North: -41.0827535328948°
	South: -41.1783220313847°
	East: 175.149099682201°
	West: 174.99052800242°