DOI: https://doi.org/10.5069/G92V2D9X
OT Collection ID: OT.042021.2193.2
OT Collection Name: Gisborne, New Zealand 2018-2020
Short Name: NZ19_Gisborne
Collection Platform: Airborne Lidar

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Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.042021.2193.2
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.042021.2193.2


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Collection Overview: Lidar was captured for Gisborne District by Aerial Surveys between 2018 and 2020.  The dataset was generated by Aerial Surveys and their subcontractors. The survey area includes the Gisborne District. Data management and distribution is by Toitu Te Whenua Land Information New Zealand.
Prepared DEM and DSM files are available through the LINZ Data Service:

Gisborne, New Zealand 2018-2020 Digital Elevation Model 
Gisborne, New Zealand 2018-2020 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 Gisborne District Council". Attribution Required for Derivative works: "Copyright in the underlying dataset from which this work has been derived is owned by Gisborne District Council".

Dataset Citation: Gisborne District Council, LINZ (2021). Gisborne, New Zealand 2018-2020. Collected by Aerial Surveys, distributed by OpenTopography and Land Information New Zealand (LINZ). https://doi.org/10.5069/G92V2D9X. Accessed: 2024-11-21

Use License: CC BY 4.0

Dataset Keywords: Gisborne, North Island, New Zealand, LINZ, Aerial Surveys, lidar

Survey Date: 12/31/2018 - 01/25/2020
Publication Date: 04/28/2021

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

	2. Gisborne District Council
	Role: Funder
	Url: https://www.gdc.govt.nz/

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


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Total number of points: 88,170,539,749 pts

Area: 8,756.45 km^2

Point Density: 10.07 pts/m^2

Classifications: 
	Class 1 - Unclassified: 69,374,918,858
	Class 2 - Ground: 18,203,237,023
	Class 7 - Low Point (low noise): 18,216,995
	Class 9 - Water: 290,782,622
	Class 18 - High Noise: 283,384,251
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/NZ19_Gisborne_metadata.zip

LAS Validation Data Report: https://portal.opentopography.org/lasReport?opentopoID=OTLAS.042021.2193.2

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.042021.2193.2&download=true

Dataset Spatial Bounds:
	North: -37.5278346903602°
	South: -38.9769025472187°
	East: 178.581986807047°
	West: 177.114566942767°