DOI: https://doi.org/10.5069/G91Z4298
OT Collection ID: OT.072011.32611.2
OT Collection Name: Landers Surface Rupture Terrestrial Laser Scanning Dataset
Short Name: LandersTLS
Collection Platform: Terrestrial Laser Scanner

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Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.072011.32611.2
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.072011.32611.2


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Collection Overview: Tectonic geomorphic markers such as fault scarps of recent and historic earthquakes form the basis for paleoseismic studies that aim to understand the spatiotemporal distribution of earthquakes, their magnitudes, and recurrences. This terrestrial laser scanning dataset was acquired to survey a section of the 1992 Landers earthquake fault scarp. For more details, visit: http://lidar.asu.edu/KnowledgeBase/Landers_TLS/Landers_TLS_analysis.html

Dataset Acknowledgement: Data acquisition was supported by NSF grant: EAR 0651098 Collaborative Research: Facility Support: Building the INTERFACE Facility for Cm-Scale, 3D Digital Field Geology.
For full citation details see: http://lidar.asu.edu/KnowledgeBase/Landers_TLS/Landers_TLS_analysis.html

Dataset Citation: Landers Surface Rupture Terrestrial Laser Scanning Dataset. Distributed by OpenTopography. https://doi.org/10.5069/G91Z4298 . Accessed: 2024-04-19

Use License: Not Provided

Dataset Keywords: Landers earthquake, fault scarp, Emerson fault, California, TLS, lidar

Survey Date: 09/15/2009
Publication Date: 07/03/2011

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Data Provider and Roles:
	1. Arizona State University, School of Earth and Space Exploration
	Role: Collector
	Url: https://www.asu.edu/

	2. National Science Foundation
	Role: Funder
	Url: https://nsf.gov/

	3. INTERdisciplinary alliance for digital Field data ACquisition and Exploration
	Role: Partner
	Url: http://facility.unavco.org/project_support/tls/tls-interface.html

	4. UNAVCO
	Role: Partner
	Url: https://www.unavco.org/


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Total number of points: 8,770,495 pts

Area: 0.04 km^2

Point Density: 230.80 pts/m^2

Classifications: 
	Class 0 - Never classified: 8,770,495
Coordinates System: 
	Horizontal: WGS84 / UTM Zone 11N Meters [EPSG: 32611]
	Vertical: WGS84 (Ellipsoid)

Survey Report: https://cloud.sdsc.edu/v1/AUTH_opentopography/www/metadata/LandersTLSMetadata_FINAL.pdf

LAS Validation Data Report: http://cloud.sdsc.edu/v1/AUTH_opentopography/www/lasReports/LandersTLS.html

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.072011.32611.2&download=true

Dataset Spatial Bounds:
	North: 34.540168°
	South: 34.537267°
	East: -116.551679°
	West: -116.55461°