DOI: https://doi.org/10.5069/G9M043BR
OT Collection ID: OT.052014.26910.4
OT Collection Name: Triangle Lake, OR: Earthquake Induced Landslide
Short Name: OR13_CDarriau
Collection Platform: Airborne Lidar

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Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.052014.26910.4
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.052014.26910.4


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Collection Overview: NCALM Seed. PI: Corina Cerovski-Darriau, University of Oregon. The survey consists of two separate polygons located 38 km west of Eugene Oregon in the Oregon Coast Range. Together the polygons enclose approximately 40 square km. The data were collected to investigate a possible fault triggered landslide in the densely forested Oregon Coast Range. The survey took place on August 02, 2013.Publications associated with this dataset can be found at NCALM's Data Tracking Center

Dataset Acknowledgement: Lidar data acquisition and processing completed by the National Center for Airborne Laser Mapping (NCALM - https://ncalm.cive.uh.edu). NCALM funding provided by NSF's Division of Earth Sciences, Instrumentation and Facilities Program. EAR-1043051.

Dataset Citation: Triangle Lake, OR: Earthquake Induced Landslide. Distributed by OpenTopography. https://doi.org/10.5069/G9M043BR . Accessed: 2024-05-02

Use License: CC BY 4.0

Dataset Keywords: lidar

Survey Date: 08/02/2013
Publication Date: 08/11/2014

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Data Provider and Roles:
	1. National Center for Airborne Laser Mapping
	Role: Collector
	Url: https://ncalm.cive.uh.edu/

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


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Total number of points: 617,152,927 pts

Area: 66 km^2

Point Density: 9.35 pts/m^2

Classifications: 
	Class 1 - Unclassified: 534,235,289
	Class 2 - Ground: 82,915,480
	Class 7 - Low Point (low noise): 2,158
Coordinates System: 
	Horizontal: NAD83 (2011) / UTM Zone 10N Meters [EPSG: 26910]
	Vertical: NAVD88 (GEOID 12A) [EPSG: 5703]

Survey Report: https://cloud.sdsc.edu/v1/AUTH_opentopography/www/metadata/NCALM/2013_Seed_Cerovski_OR_Metadata.pdf

LAS Validation Data Report: http://cloud.sdsc.edu/v1/AUTH_opentopography/www/lasReports/OR13_CDarriau.html

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.052014.26910.4&download=true

Dataset Spatial Bounds:
	North: 44.2008526301581°
	South: 44.0065313970729°
	East: -123.455283509108°
	West: -123.637912174089°