DOI: https://doi.org/10.5069/G91V5BX0 OT Collection ID: OT.102016.26910.1 OT Collection Name: Big Creek, California Short Name: CA15_Pfeiffer Collection Platform: Airborne Lidar ---------------------------------------------------------- Download and Access Products: 1. Point Cloud Data opentopoID: OTLAS.102016.26910.1 Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.102016.26910.1 2. Raster opentopoID: OTSDEM.102016.26910.1 Data Processing: https://portal.opentopography.org/raster?opentopoID=OTSDEM.102016.26910.1 ---------------------------------------------------------- Collection Overview: This dataset was collected as an NCALM Seed grant for PI Allison Pfeiffer, University of California, Santa Cruz, for the purpose of analyzing the hydraulics steep, boulder-bedded channels and bedrock-forced pools.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-1043051. Dataset Citation: Big Creek, California. Distributed by OpenTopography. https://doi.org/10.5069/G91V5BX0 . Accessed: 2024-03-29 Use License: CC BY 4.0 Dataset Keywords: channel, bedrock, California, Big Creek, stream, lidar Survey Date: 07/16/2015 - 07/17/2015 Publication Date: 10/22/2016 ---------------------------------------------------------- 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: 151,537,234 pts Area: 13 km^2 Point Density: 11.66 pts/m^2 Classifications: Class 1 - Unclassified: 136,615,341 Class 2 - Ground: 14,824,458 Class 7 - Low Point (low noise): 20,077 Class 9 - Water: 77,358 Coordinates System: Horizontal: NAD83 (2011) / UTM Zone 10N Meters [EPSG: 26910] Vertical: NAVD88 (GEOID 12A) [EPSG: 5703] Survey Report: https://cloud.sdsc.edu:443/v1/AUTH_opentopography/www/metadata/2015_Pfeiffer_BigCreek_Metadata.pdf LAS Validation Data Report: http://cloud.sdsc.edu/v1/AUTH_opentopography/www/lasReports/CA15_Pfeiffer.html ---------------------------------------------------------- Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.102016.26910.1&download=true Dataset Spatial Bounds: North: 36.1057730700498° South: 36.0585777848364° East: -121.528739333504° West: -121.616574523456°