Download and Access Products:

Point Cloud Data   Bulk Download     opentopoID: OTLAS.102012.26911.3

Raster Data   Bulk Download     opentopoID: OTSDEM.102012.26911.3

GE Hillshades     opentopoID: OTGE.102012.26911.3

Collection Overview: NCALM Seed. PI: George Hilley, Stanford University. The survey area is a 48 square kilometer irregular polygon centered on the San Andreas Fault southwest of Taft, California. This area was surveyed on May 19, 2005 and covers the Dragon's Back Pressure Ridge.

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 - https://ncalm.cive.uh.edu). NCALM funding provided by NSF's Division of Earth Sciences, Instrumentation and Facilities Program. EAR-1043051.

Dataset Citation: Dragons Back Ridge: San Andreas Fault, California. Distributed by OpenTopography. https://doi.org/10.5069/G99Z92TC . Accessed: 2024-04-18

Use License: CC BY 4.0

Dataset Keywords: lidar

Survey Date: 05/19/2005

Publication Date: 11/21/2012

Data Provider and Roles:
Funder

• National Science Foundation

Collector

• National Center for Airborne Laser Mapping

Total number of points: 102,084,881 pts

Area: 48 km²

Point Density: 2.13 pts/m²

Classifications:

Class 1 - Unclassified	22,113,547
Class 2 - Ground	79,971,334

Raster Resolution: 1 meter

Coordinate System:
    Horizontal: NAD83 (CORS96) / UTM Zone 11N Meters [EPSG: 26911]
    Vertical: NAVD88 (GEOID 03) [EPSG: 5703]

Units: meter

Survey Report: Reports

LAS Validation Data Report: CA05_Hilley.html

Tile index in shapefile format: Download

Dataset Extent in KMZ format: Download

Dataset Spatial Bounds: North: 35.1192306733138°     South: 35.0113049060289°     East: -119.504608370497°     West: -119.656272447411°