DOI: https://doi.org/10.5069/G91V5BX0
OT Collection ID: OT.102016.26910.1
OT Collection Name: Big Creek, California
Short Name: CA15_Pfeiffer
Collection Platform: Airborne Lidar

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Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.102016.26910.1
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.102016.26910.1

	2. Raster
		opentopoID: OTSDEM.102016.26910.1
		Data Processing: https://portal.opentopography.org/raster?opentopoID=OTSDEM.102016.26910.1


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Collection Overview: This dataset was collected as an NCALM Seed grant for PI Allison Pfeiffer, University of California, Santa Cruz, for the purpose of analyzing the hydraulics steep, boulder-bedded channels and bedrock-forced pools.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). NCALM funding provided by NSF's Division of Earth Sciences, Instrumentation and Facilities Program. EAR-1043051.

Dataset Citation: Big Creek, California. Distributed by OpenTopography. https://doi.org/10.5069/G91V5BX0 . Accessed: 2024-12-21

Use License: CC BY 4.0

Dataset Keywords: channel, bedrock, California, Big Creek, stream, lidar

Survey Date: 07/16/2015 - 07/17/2015
Publication Date: 10/22/2016

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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: 151,537,234 pts

Area: 13 km^2

Point Density: 11.66 pts/m^2

Classifications: 
	Class 1 - Unclassified: 136,615,341
	Class 2 - Ground: 14,824,458
	Class 7 - Low Point (low noise): 20,077
	Class 9 - Water: 77,358
Coordinates System: 
	Horizontal: NAD83 (2011) / UTM Zone 10N Meters [EPSG: 26910]
	Vertical: NAVD88 (GEOID 12A) [EPSG: 5703]

Survey Report: https://cloud.sdsc.edu:443/v1/AUTH_opentopography/www/metadata/2015_Pfeiffer_BigCreek_Metadata.pdf

LAS Validation Data Report: http://cloud.sdsc.edu/v1/AUTH_opentopography/www/lasReports/CA15_Pfeiffer.html

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.102016.26910.1&download=true

Dataset Spatial Bounds:
	North: 36.1057730700498°
	South: 36.0585777848364°
	East: -121.528739333504°
	West: -121.616574523456°