DOI: https://doi.org/10.5069/G90Z71GX
OT Collection ID: OT.072021.2193.1
OT Collection Name: Whanganui Urban, Manawatu-Whanganui, New Zealand 2020-2021
Short Name: NZ20_Whanganui
Collection Platform: Airborne Lidar

----------------------------------------------------------

Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.072021.2193.1
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.072021.2193.1


----------------------------------------------------------

Collection Overview: Lidar was captured for Whanganui District Council by Aerial Surveys in 2020-2021.  The dataset was generated by Aerial Surveys and their subcontractors. The survey area includes Whanganui and the surrounding area. Data management and distribution is by Land Information New Zealand.
Prepared DEM and DSM files are available through the LINZ Data Service:

Whanganui Urban, Manawatu-Whanganui, New Zealand 2020-2021 Digital Elevation Model 
Whanganui Urban, Manawatu-Whanganui, New Zealand 2020-2021 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 Whanganui District Council". Attribution Required for Derivative works: "Copyright in the underlying dataset from which this work has been derived is owned by Whanganui District Council"

Dataset Citation: Whanganui District Council, LINZ (2021). Whanganui Urban, Manawatu-Whanganui, New Zealand 2020-2021. Collected by Aerial Surveys, distributed by OpenTopography and Land Information New Zealand (LINZ). https://doi.org/10.5069/G90Z71GX. Accessed: 2024-04-26

Use License: CC BY 4.0

Dataset Keywords: lidar, whanganui, manawatu-whanganui, north island, new zealand, linz, aerial surveys

Survey Date: 09/08/2020 - 02/03/2021
Publication Date: 07/28/2021

----------------------------------------------------------

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

	2. Whanganui District Council
	Role: Funder
	Url: https://www.whanganui.govt.nz/

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


----------------------------------------------------------

Total number of points: 7,351,999,960 pts

Area: 443.52 km^2

Point Density: 16.58 pts/m^2

Classifications: 
	Class 1 - Unclassified: 2,331,936,812
	Class 2 - Ground: 2,755,888,007
	Class 3 - Low Vegetation: 695,020,838
	Class 4 - Medium Vegetation: 435,918,140
	Class 5 - High Vegetation: 965,679,918
	Class 6 - Building: 58,260,406
	Class 7 - Low Point (low noise): 423,161
	Class 9 - Water: 108,327,620
	Class 18 - High Noise: 545,058
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_Whanganui_metadata.pdf

LAS Validation Data Report: https://portal.opentopography.org/lasReport?opentopoID=OTLAS.072021.2193.1

----------------------------------------------------------

Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.072021.2193.1&download=true

Dataset Spatial Bounds:
	North: -39.8128712630712°
	South: -40.0487405627254°
	East: 175.37989330375°
	West: 174.884470832015°