DOI: https://doi.org/10.5069/G9K64G11
OT Collection ID: OT.052013.26910.2
OT Collection Name: Hyak, WA:  Cedar River Municipal Watershed Snow Modeling
Short Name: WA12_Dickerson
Collection Platform: Airborne Lidar

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Download and Access Products: 
	1. Raster
		opentopoID: OTSDEM.052013.26910.2
		Data Processing: https://portal.opentopography.org/raster?opentopoID=OTSDEM.052013.26910.2

	2. Point Cloud Data
		opentopoID: OTLAS.052013.26910.2
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.052013.26910.2


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Collection Overview: NCALM Seed. PI: Susan Dickerson, University of Washington. The requested survey area consisted of four separate polygons within the Cedar River Municipal Watershed approximately 12 km west of Hyak, Washington. The surveyed area encloses approximately 70 square kilometers. The survey required 2 flights; the first took place on August 31, 2012 and the second on September 1, 2012.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: Hyak, WA:  Cedar River Municipal Watershed Snow Modeling. Distributed by OpenTopography. https://doi.org/10.5069/G9K64G11 . Accessed: 2024-12-22

Use License: CC BY 4.0

Dataset Keywords: lidar

Survey Date: 08/31/2012 - 09/01/2012
Publication Date: 05/28/2013

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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: 508,980,223 pts

Area: 70 km^2

Point Density: 7.27 pts/m^2

Classifications: 
	Class 0 - Never classified: 1
	Class 1 - Unclassified: 429,701,475
	Class 2 - Ground: 79,248,724
	Class 7 - Low Point (low noise): 30,023
Coordinates System: 
	Horizontal: NAD83 (2011) / UTM Zone 10N Meters [EPSG: 26910]
	Vertical: NAVD88 (GEOID 03) [EPSG: 5703]

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

LAS Validation Data Report: http://cloud.sdsc.edu/v1/AUTH_opentopography/www/lasReports/WA12_Dickerson.html

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.052013.26910.2&download=true

Dataset Spatial Bounds:
	North: 47.37285231967°
	South: 47.27197152501721°
	East: -121.438053976647°
	West: -121.624371542438°