DOI: https://doi.org/10.5069/G99P2ZKK OT Collection ID: OT.052013.26912.1 OT Collection Name: Solfatara Plateau Obsidian Lava Flow, Yellowstone National Park, WY Short Name: WY12_Befus Collection Platform: Airborne Lidar ---------------------------------------------------------- Download and Access Products: 1. Point Cloud Data opentopoID: OTLAS.052013.26912.1 Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.052013.26912.1 ---------------------------------------------------------- Collection Overview: NCALM Seed. PI: Kenneth Befus, University of Texas at Austin. The survey area consisted of a rectangular polygon on the Solfatara Plateau within Yellowstone National Park, WY. The polygon encloses about 56 square km. The survey required 2 flights due to smoke from a wildfire that cut the first flight short: the first took place on August 25, 2012 and the second on September 3, 2012.Publications associated with this dataset can be found at NCALM's Data Tracking Center Dataset Acknowledgement: Any use of this data should acknowledge 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: Begus, K. (2012): Solfatara Plateau Obsidian Lava Flow, Yellowstone National Park, WY airborne lidar survey. National Center for Airborne Laser Mapping (NCALM). Distributed by OpenTopography. https://doi.org/10.5069/G99P2ZKK.. Accessed: 2024-03-28 Use License: CC BY 4.0 Dataset Keywords: lidar Survey Date: 08/25/2012 - 09/03/2012 Publication Date: 05/28/2013 ---------------------------------------------------------- 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/ ---------------------------------------------------------- Total number of points: 457,591,850 pts Area: 56 km^2 Point Density: 8.17 pts/m^2 Classifications: Class 1 - Unclassified: 263,881,436 Class 2 - Ground: 193,705,805 Class 7 - Low Point (low noise): 4,609 Coordinates System: Horizontal: NAD83 (2011) / UTM Zone 12N [EPSG: 26912] Vertical: NAVD88 (GEOID 12A) [EPSG: 5703] Survey Report: https://cloud.sdsc.edu/v1/AUTH_opentopography/www/metadata/NCALM/2012_Seed_Befus_Metadata.pdf LAS Validation Data Report: http://cloud.sdsc.edu/v1/AUTH_opentopography/www/lasReports/WY12_Befus.html ---------------------------------------------------------- Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.052013.26912.1&download=true Dataset Spatial Bounds: North: 44.7176097513192° South: 44.6127878440486° East: -110.511247290022° West: -110.659561447418°