DOI: https://doi.org/10.5069/G9BG2KXR
OT Collection ID: OT.092014.26911.1
OT Collection Name: Harper Lake Fault Slip Distribution, Central Mojave, CA
Short Name: CA12_Selander
Collection Platform: Airborne Lidar

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Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.092014.26911.1
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.092014.26911.1


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Collection Overview: NCALM Project. PI: Jacob Selander, University of California, Davis. The original Seed project requested survey area of 40 km2 was defined by two irregular polygons located along the Harper Lake Fault in the areas adjacent Gravel and Waterman Hills. Additional funding was secured to add two additional areas also located along the faults and between the original two polygons. The combined area of all the four polygons totaled 75.875 km2. The final data collection has an area of 246 km2 The Harper lake fault is aligned between the towns of Barstow and Ridgecrest, California. Two flights were required to collect the data. Both flights took place on Sunday June 17, 2012. It was collected on a Sunday because part of the survey area are underneath Restricted airspace controlled by the Edwards Air Force Base and access    to it is preferably granted on Sundays. Also due to airspace restrictions the flying height above average ground was 900m rather than the preferred 600m. The plan consisted of 16 project lines running NW-SE along the fault center line.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: Harper Lake Fault Slip Distribution, Central Mojave, CA. Distributed by OpenTopography. https://doi.org/10.5069/G9BG2KXR . Accessed: 2024-04-29

Use License: CC BY 4.0

Dataset Keywords: lidar

Survey Date: 06/17/2012
Publication Date: 09/24/2014

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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: 1,715,490,738 pts

Area: 246 km^2

Point Density: 6.97 pts/m^2

Classifications: 
	Class 1 - Unclassified: 625,705,842
	Class 2 - Ground: 1,089,781,139
	Class 3 - Low Vegetation: 1
	Class 7 - Low Point (low noise): 3,756
Coordinates System: 
	Horizontal: NAD83 (2011) / UTM Zone 11N Meters [EPSG: 26911]
	Vertical: GEOID 09

Survey Report: https://cloud.sdsc.edu/v1/AUTH_opentopography/www/metadata/NCALM/2012_169_Selander_NCALM.pdf

LAS Validation Data Report: http://cloud.sdsc.edu/v1/AUTH_opentopography/www/lasReports/CA12_Selander.html

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.092014.26911.1&download=true

Dataset Spatial Bounds:
	North: 35.3052252408132°
	South: 34.9018466857777°
	East: -116.961718249041°
	West: -117.516865654015°