DOI: https://doi.org/10.5069/G9XG9PCR OT Collection ID: OT.122022.26911.1 OT Collection Name: USFS Illilouette Basin Lidar, CA 2011 Short Name: CA11_Ill Collection Platform: Airborne Lidar ---------------------------------------------------------- Download and Access Products: 1. Point Cloud Data opentopoID: OTLAS.122022.26911.1 Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.122022.26911.1 2. Raster opentopoID: OTSDEM.122022.26911.1 Data Processing: https://portal.opentopography.org/raster?opentopoID=OTSDEM.122022.26911.1 ---------------------------------------------------------- Collection Overview: Lidar was collected over the Illilouette Basin in Yosemite National Park, California between August 19th and August 21st 2011 for the USFS Pacific Region. This dataset covers over 42,000 acres ( over 170 km2) Dataset Acknowledgement: Data were collected by the US Forest Service using public funds and can be freely used in the public domain Dataset Citation: U.S. Forest Service Region 5 Remote Sensing Lab Information Management Staff. (2022). USFS Illilouette Basin Lidar, CA 2011. Collected by Watershed Sciences, Inc. Distributed by OpenTopography. https://doi.org/10.5069/G9XG9PCR. Accessed: 2024-03-29 Use License: CC0 1.0 Dataset Keywords: BurnPro3D,California, fire, Illilouette, Yosemite, topography, hydrology Survey Date: 08/19/2011 - 08/21/2011 Publication Date: 01/03/2023 ---------------------------------------------------------- Data Provider and Roles: 1. United States Forest Service Role: Contact Url: Not Available. 2. Watershed Sciences, Inc Role: Collector Url: https://www.nv5.com/geospatial/ 3. United States Forest Service Role: Funder Url: https://www.fs.usda.gov/ ---------------------------------------------------------- Total number of points: 2,349,876,341 pts Area: 172.2 km^2 Point Density: 13.65 pts/m^2 Classifications: Class 1 - Unclassified: 1,803,055,102 Class 2 - Ground: 546,692,662 Class 6 - Building: 128,577 Coordinates System: Horizontal: NAD83 (CORS96) / UTM Zone 11N Meters [EPSG: 26911] Vertical: NAVD88 (GEOID 03) [EPSG: 5703] Survey Report: https://object.cloud.sdsc.edu:443/v1/AUTH_opentopography/www/metadata/CA11_Ill_metadata.pdf LAS Validation Data Report: https://portal.opentopography.org/lasReport?opentopoID=OTLAS.122022.26911.1 ---------------------------------------------------------- Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.122022.26911.1&download=true Dataset Spatial Bounds: North: 37.7382000996697° South: 37.6084400895195° East: -119.420742924563° West: -119.601340409943°