DOI: https://doi.org/10.5069/G9M61HGF
OT Collection ID: OT.102022.2193.4
OT Collection Name: Alpine Fault, NZ 2015
Short Name: NZ15_Alpine
Collection Platform: Airborne Lidar

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Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.102022.2193.4
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.102022.2193.4

	2. Raster
		opentopoID: OTSDEM.102022.2193.4
		Data Processing: https://portal.opentopography.org/raster?opentopoID=OTSDEM.102022.2193.4


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Collection Overview: Lidar data was acquired in four strips along the Alpine Fault for GNS Science between September 22 - 25 2015 to investigate the transition from the central and northern sections of the Alpine Fault.
 For more details, see the publication:
Langridge RM, Howarth JD. 2018. A New Paradigm for Alpine Fault Paleoseismicity: The Northern Section of the Alpine Fault. Lower Hutt (NZ): GNS Science. 49 p. (GNS Science miscellaneous series 121). doi:10.21420/G2WS9H

Dataset Acknowledgement: The data acquisition was funded through a grant from the New Zealand Natural Hazards Research Platform (015-GNS-01-NHRP) to Rob Langridge, GNS Science.

Dataset Citation: Langridge, R.M. (2022). Alpine Fault, NZ 2015. Collected by AAM New Zealand Limited (AAM). Distributed by OpenTopography. https://doi.org/10.5069/G9M61HGF.. Accessed: 2024-05-17

Use License: CC BY 4.0

Dataset Keywords: New Zealand, Alpine fault, GNS , South Island, topography, lidar

Survey Date: 09/22/2015 - 09/25/2015
Publication Date: 10/31/2022

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Data Provider and Roles:
	1. GNS Science
	Role: Principal Investigator
	Url: Not Available.

	2. AAM New Zealand Limited
	Role: Collector
	Url: https://aamgroup.com/

	3. GNS Science
	Role: Funder
	Url: https://www.gns.cri.nz/


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Total number of points: 5,148,677,293 pts

Area: 139.61 km^2

Point Density: 36.88 pts/m^2

Classifications: 
	Class 1 - Unclassified: 4,830,536,084
	Class 2 - Ground: 318,141,209
Coordinates System: 
	Horizontal: NZTM2000 NZGD2000 Meters [EPSG: 2193]
	Vertical: NZVD2009 [EPSG: 4440]

Survey Report: https://object.cloud.sdsc.edu:443/v1/AUTH_opentopography/www/metadata/NZ15_Alpine_metadata.pdf

LAS Validation Data Report: https://portal.opentopography.org/lasReport?opentopoID=OTLAS.102022.2193.4

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.102022.2193.4&download=true

Dataset Spatial Bounds:
	North: -42.285040495764335°
	South: -42.99304750272052°
	East: 172.3172183180592°
	West: 170.98215149309232°