Lidar Survey of the Snake River, WY 2012

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DOI: https://doi.org/10.5069/G9CC0XT2
OT Collection ID: OT.092024.26912.1
OT Collection Name: Lidar Survey of the Snake River, WY 2012
Short Name: WY12_LegleiterA, WY12_LegleiterG
Collection Platform: Airborne Lidar
Download and Access Products:
Point Cloud (532 nm)Bulk DownloadopentopoID: OTLAS.092024.26912.1
Point Cloud (1064 nm)Bulk DownloadopentopoID: OTLAS.092024.26912.2
Raster (1064 nm)Bulk DownloadopentopoID: OTSDEM.092024.26912.2
Raster (532 nm)Bulk DownloadopentopoID: OTSDEM.092024.26912.1
Collection Overview: NCALM logo This lidar survey was taken by NCALM over a portion of the Snake River watershed in Wyoming for Dr. Carl Legleiter at the University of Wyoming. Two lidar sensors were used during the data collection: the Optech Gemini Laser Terrain Mapper and the Optech Aquarius Laser Terrain Mapper. Gemini is an infrared laser sensor with a wavelength of 1064 nm, while Aquarius is a hybrid system that collects land and shallow water bathymetry (wavelength of 532 nm) measurements simultaneously. Data was collected in August 2012 over an area just north of the Jackson Hole airport.

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: Legleiter, C. (2024). Lidar Survey of the Snake River, WY 2012. National Center for Airborne Laser Mapping (NCALM). Distributed by OpenTopography. https://doi.org/10.5069/G9CC0XT2. Accessed: 2024-12-10       Copied to Clipboard

Use License: CC BY 4.0

Dataset Keywords: lidar, bathymetry, hydrology, Snake River, Wyoming

Survey Date: 08/20/2012 - 08/26/2012

Publication Date: 09/17/2024
Data Provider and Roles:
Funder Collector Principal Investigator
  • Carl Legleiter - University of Wyoming
Total number of points:
WY12_LegleiterA:   213,305,136 pts
WY12_LegleiterG:   714,816,452 pts

Area: 77.17 km2

Point Density:
WY12_LegleiterA:   2.76 pts/m2
WY12_LegleiterG:   7.10 pts/m2

Classifications:
WY12_LegleiterAWY12_LegleiterG
Class 1 - Unclassified73,055,893392,766,793
Class 2 - Ground133,679,179250,553,009
Class 7 - Low Point (low noise)016,282
Class 9 - Water266,830120,148
Class 14 - Wire - Conductor6,303,23471,360,220

Raster Resolution: 1.0 meter

Coordinate System:
Horizontal: NAD83 (2011) (EPOCH:2010) / UTM Zone 12N Meters [EPSG: 26912]
Vertical: GEOID 12A

Units: meter

Survey Report: Reports

LAS Validation Data Report:
WY12_LegleiterA
WY12_LegleiterG
Tile index in shapefile format:
WY12_LegleiterA
WY12_LegleiterG

Dataset Extent in GeoJSON format:
Point Cloud: WY12_LegleiterA.geojson
Point Cloud: WY12_LegleiterG.geojson
Raster: WY12_LegleiterG.geojson
Raster: WY12_LegleiterA.geojson

Dataset Spatial Bounds: North: 43.87449506783161°     South: 43.64042653289648°     East: -110.48969858112811°     West: -110.73989302062716°
 
WY12_LegleiterA       WY12_LegleiterG