DOI: https://doi.org/10.5069/G94T6GDW
OT Collection ID: OT.062018.26912.3
OT Collection Name: Mapping of Hydrothermal Explosion Craters in Yellowstone N.P., WY 2017
Short Name: WY17_Garcia
Collection Platform: Airborne Lidar

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Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.062018.26912.3
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.062018.26912.3

	2. Raster
		opentopoID: OTSDEM.062018.26912.3
		Data Processing: https://portal.opentopography.org/raster?opentopoID=OTSDEM.062018.26912.3


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Collection Overview: This dataset, located within Yellowstone National Park, WY was collected as an NCALM Seed grant for Louis Garcia, Louisiana State University, Department of Geology & Geophysics to map hydrothermal explosion craters in Yellowstone National Park. The requested survey area is located along the north shore of Yellowstone Lake approximately in the center of the park in northwest Wyoming. The polygon encloses approximately 68.9 km2.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-1339015.

Dataset Citation: Garcia, L. (2018): Mapping of Hydrothermal Explosion Craters in Yellowstone N.P., WY 2017. National Center for Airborne Laser Mapping (NCALM). Distributed by OpenTopography. https://doi.org/10.5069/G94T6GDW.. Accessed: 2024-12-21

Use License: CC BY 4.0

Dataset Keywords: ncalm, wyoming, mapping, hydrothermal explosion crater, lidar

Survey Date: 10/06/2017 - 10/09/2017
Publication Date: 06/27/2018

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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: 1,475,173,789 pts

Area: 68.9 km^2

Point Density: 21.41 pts/m^2

Classifications: 
	Class 1 - Unclassified: 934,212,645
	Class 2 - Ground: 516,946,602
	Class 7 - Low Point (low noise): 561
	Class 9 - Water: 5,478,285
	Class 18 - High Noise: 17,080
Coordinates System: 
	Horizontal: NAD83 (2011) / UTM Zone 12N Meters [EPSG: 26912]
	Vertical: Ellipsoid

Survey Report: https://cloud.sdsc.edu/v1/AUTH_opentopography/www/metadata/WY17_Garcia_Metadata.pdf

LAS Validation Data Report: http://cloud.sdsc.edu/v1/AUTH_opentopography/www/lasReports/WY17_Garcia.html

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.062018.26912.3&download=true

Dataset Spatial Bounds:
	North: 44.6302475828213°
	South: 44.50487673327°
	East: -110.237440056861°
	West: -110.365279898702°