Distribution and Legacy of Large Landslides, San Gabriel Mountains, CA 2017

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DOI: https://doi.org/10.5069/G96T0JK9
OT Collection ID: OT.062018.26911.1
OT Collection Name: Distribution and Legacy of Large Landslides, San Gabriel Mountains, CA 2017
Short Name: CA17_Gentile
Collection Platform: Airborne Lidar
Download and Access Products:
Point Cloud DataBulk DownloadopentopoID: OTLAS.062018.26911.1
Raster DataBulk DownloadopentopoID: OTSDEM.062018.26911.1
Collection Overview: NCALM logo This dataset, located within the San Gabriel Mountain, CA was collected as an NCALM Seed grant for Christopher Gentile, University of California Riverside to investigate spatio-temporal distribution and legacy of large landslides in the San Gabriel Mountains, California. The requested survey area totaled approximately 40 km2 while the area actually surveyed totaled approximately 71.6 km2; coverage by the raster for the region provided below corresponds to the requested area while the point cloud dataset coverage corresponds to the surveyed area.


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-1339015.

Dataset Citation: Gentile, C. (2018): Distribution and Legacy of Large Landslides, San Gabriel Mountains, CA 2017 airborne lidar survey. National Center for Airborne Laser Mapping (NCALM). Distributed by OpenTopography. https://doi.org/10.5069/G96T0JK9.. Accessed: 2024-12-21       Copied to Clipboard

Use License: CC BY 4.0

Dataset Keywords: ncalm, california, landslides, mountains, lidar

Survey Date: 10/13/2017

Publication Date: 06/27/2018
Total number of points: 291,376,963 pts

Area: 71.6 km2

Point Density: 4.07 pts/m2

Classifications:
Class 0 - Never classified224,515
Class 1 - Unclassified169,076,611
Class 2 - Ground34,774,466
Class 4 - Medium Vegetation87,215,735
Class 7 - Low Point (low noise)85,636

Raster Resolution: 1 meter

Coordinate System:
Horizontal: NAD83 (2011) / UTM Zone 11N Meters [EPSG: 26911]
Vertical: NAVD88 [EPSG: 5703]

Units: meter

Survey Report: Reports

LAS Validation Data Report: CA17_Gentile.html
Tile index in shapefile format: Download

Dataset Extent in GeoJSON format:
Point Cloud: CA17_Gentile.geojson
Raster: CA17_Gentile.geojson

Dataset Spatial Bounds: North: 34.3004697351981°     South: 34.195221034598°     East: -117.578284729358°     West: -117.669211883131°