OT.032018.32611.2 en dataset OpenTopography info@opentopography.org distributor 2018-03-13 ISO 19139/19115 Metadata for Datasets 2003 UTM Zone 11N NAD83 (2011) [EPSG: 26911] NAVD88 (GEOID 12B) [EPSG: 5703] Topographic stress controls, San Bernardino Mountains, CA 2017 2018-03-13 publication This dataset, located within the San Bernardino Mountains, CA, was collected as an NCALM Seed grant for Jessica Lin, University of California, Los Angeles, Earth, Planetary, and Space Sciences Department to support an investigation of topographic stress control on subsurface weathered zone and seismic site conditions in southern California. The requested survey area is located approximately 11 km north of San Bernardino, CA. The polygon encloses approximately 62 km2. Note: A considerable percentage of the points in this dataset were classified as "building" (LAS class 6) although visual inspection indicates these points are mostly above-ground vegetation. For the purposes of distribution though OpenTopography, these points have been grouped with "unclassified" (LAS class 1) points to reduce point cloud classification to either "ground" or "unclassified" below. National Center for Airborne Laser Mapping http://www.ncalm.org/ originator National Science Foundation https://nsf.gov/ resourceProvider null info@opentopography.org https://opentopography.org distributor en geoscientificInformation -117.318967312646 -117.19992904956 34.1816478640109 34.2459582721829 https://doi.org/10.5069/G98G8HSS HTTP Standard Internet browser Download Navigate directly to the URL for data access and download.