DOI: https://doi.org/10.5069/G9TH8JNQ
OT Collection ID: OT.122014.26912.1
OT Collection Name: State of Utah Acquired LiDAR Data - Wasatch Front
Short Name: UGS_Wasatch
Collection Platform: Airborne Lidar

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Download and Access Products: 
	1. Point Cloud Data
		opentopoID: OTLAS.122014.26912.1
		Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.122014.26912.1

	2. Raster
		opentopoID: OTSDEM.122014.26912.1
		Data Processing: https://portal.opentopography.org/raster?opentopoID=OTSDEM.122014.26912.1


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Collection Overview: The State of Utah, including the Utah Automated Geographic Reference Center, Utah Geological Survey, and the Utah Division of Emergency Management, along with local and federal partners, including Salt Lake County and local cities, the Federal Emergency Management Agency, the U.S. Geological Survey, and the U.S. Environmental Protection Agency, have funded and collected over 8380 km2 (3236 mi2) of high-resolution (0.5 or 1 meter) Lidar data across the state since 2011, in support of a diverse set of flood mapping, geologic, transportation, infrastructure, solar energy, and vegetation projects. The datasets include point cloud, first return digital surface model (DSM), and bare-earth digital terrain/elevation model (DEM) data, along with appropriate metadata (XML, project tile indexes, and area completion reports).  This 0.5-meter 2013-2014 Wasatch Front dataset includes most of the Salt Lake and Utah Valleys (Utah), and the Wasatch (Utah and Idaho), and West Valley fault zones (Utah).  Other recently acquired State of Utah data include the 2011 Utah Geological Survey Lidar dataset covering Cedar and Parowan Valleys, the east shore/wetlands of Great Salt Lake, the Hurricane fault zone, the west half of Ogden Valley, North Ogden, and part of the Wasatch Plateau in Utah. 

Dataset Acknowledgement: The datasets acquired by the State of Utah and its partners are in the public domain and can be freely distributed with proper credit to the State of Utah and its partners.  The datasets are presented as received from our acquisition vendors, and do not necessarily conform to State of Utah and its partners technical, editorial, or policy standards; this should be considered by an individual planning to take action based on the contents of the datasets.  The State of Utah and its partners makes no warranty, expressed or implied, regarding its suitability for a particular use and shall not be liable under any circumstances for any direct, indirect, special, incidental, or consequential damages with respect to users of this product.

Dataset Citation: State of Utah Acquired LiDAR Data - Wasatch Front. Distributed by OpenTopography. https://doi.org/10.5069/G9TH8JNQ . Accessed: 2024-04-25

Use License: Not Provided

Dataset Keywords: Utah, Box Elder, Weber, Davis, Salt Lake, Juab, Idaho, Oneida, Wasatch Fault, Wasatch Front, lidar

Survey Date: 10/18/2013 - 05/31/2014
Publication Date: 01/29/2015

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Data Provider and Roles:
	1. Quantum Spatial, Inc.
	Role: Collector
	Url: https://quantumspatial.com/

	2. Federal Emergency Management Agency
	Role: Funder
	Url: https://www.fema.gov/risk-mapping-assessment-and-planning-risk-map

	3. Salt Lake County Surveyors Office and partner cities
	Role: Funder
	Url: https://slco.org/surveyor/

	4. Utah Division of Emergency Management
	Role: Funder
	Url: https://dem.utah.gov/hazards-and-mitigation/utah-risk-map-program/

	5. Utah Geological Survey
	Role: Funder
	Url: https://geology.utah.gov/

	6. U.S. Geological Survey
	Role: Funder
	Url: https://www.usgs.gov/

	7. Utah Automated Geographic Reference Center
	Role: Partner
	Url: https://gis.utah.gov/


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Total number of points: 43,968,246,478 pts

Area: 3,684 km^2

Point Density: 11.93 pts/m^2

Classifications: 
	Class 0 - Never classified: 10,623,101
	Class 1 - Unclassified: 24,901,957,735
	Class 2 - Ground: 18,318,722,267
	Class 6 - Building: 1
	Class 7 - Low Point (low noise): 633,263,484
	Class 8 - Model Key/Reserved: 2
	Class 9 - Water: 100,227,339
	Class 10 - Rail: 3,452,548
	Class 31 - Reserved: 1
Coordinates System: 
	Horizontal: NAD83 (2011) / UTM Zone 12N Meters [EPSG: 26912]
	Vertical: NAVD88 (GEOID 12A) [EPSG: 5703]

Survey Report: https://cloud.sdsc.edu/v1/AUTH_opentopography/www/metadata/UGS_Wasatch_metadata.zip

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

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Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.122014.26912.1&download=true

Dataset Spatial Bounds:
	North: 42.4336212158107°
	South: 39.2020137124525°
	East: -111.537862563527°
	West: -112.390042972049°