DOI: https://doi.org/10.5069/G9S46Q5N
OT Collection ID: OT.052022.2193.2
OT Collection Name: Tasman, New Zealand 2020-2022
Short Name: NZ21_Tasman
Collection Platform: Airborne Lidar

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

Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.052022.2193.2
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.052022.2193.2


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

Collection Overview: LiDAR was captured for the Tasman District Council by Aerial Surveys Ltd from 28 January 2020 to 30 January 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:

Tasman, New Zealand 2020-2022 Digital Elevation Model
Tasman, New Zealand 2020-2022 Digital Surface Model

NOTE: On March 16th 2023 additional data was added to this dataset.  In addition, this dataset was merged with the dataset, "Abel Tasman National Park, Tasman, New Zealand 2020-2021". The landing page for the dataset, "Abel Tasman National Park, Tasman, New Zealand 2020-2021" has been deactivated, and its DOI now re-directs to the current page.

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 Tasman District Council". Attribution Required for Derivative works: "Copyright in the underlying dataset from which this work has been derived is owned by Tasman District Council".

Dataset Citation: Tasman District Council, Toitū Te Whenua Land Information New Zealand (LINZ) (2023). Tasman, New Zealand 2020-2022. Collected by Aerial Surveys, distributed by OpenTopography and LINZ. https://doi.org/10.5069/G9S46Q5N. Accessed: 2024-04-25

Use License: CC BY 4.0

Dataset Keywords: Tasman, richmond, motueka, abel tasman, south island, new zealand, linz, aerial surveys

Survey Date: 01/28/2020 - 01/30/2022
Publication Date: 05/16/2022

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

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

	2. Tasman District Council
	Role: Funder
	Url: https://www.tasman.govt.nz/

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


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

Total number of points: 116,333,006,525 pts

Area: 8,205.16 km^2

Point Density: 14.18 pts/m^2

Classifications: 
	Class 1 - Unclassified: 37,395,861,689
	Class 2 - Ground: 10,427,605,238
	Class 3 - Low Vegetation: 9,553,748,728
	Class 4 - Medium Vegetation: 12,957,529,473
	Class 5 - High Vegetation: 45,866,189,506
	Class 6 - Building: 5,194,982
	Class 7 - Low Point (low noise): 1,028,710
	Class 9 - Water: 124,351,809
	Class 18 - High Noise: 1,496,390
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_Tasman_metadata.pdf

LAS Validation Data Report: https://portal.opentopography.org/lasReport?opentopoID=OTLAS.052022.2193.2

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

Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.052022.2193.2&download=true

Dataset Spatial Bounds:
	North: -40.5882673049872°
	South: -42.3077710352137°
	East: 173.305425077713°
	West: 172.049152771998°