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
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
Metadata Download:
ISO 19115 (Data)
Plain Text
Download and Access Products:
Point Cloud Data Bulk Download opentopoID: OTLAS.062018.26911.1
Raster Data Bulk Download opentopoID: OTSDEM.062018.26911.1
Point Cloud Data Bulk Download opentopoID: OTLAS.062018.26911.1
Raster Data Bulk Download opentopoID: OTSDEM.062018.26911.1
Collection Overview:
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.
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: 2023-03-22
Use License: CC BY 4.0
Dataset Keywords: ncalm, california, landslides, mountains, lidar
Survey Date: 10/13/2017
Publication Date: 06/27/2018
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.
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: 2023-03-22
Use License: CC BY 4.0
Dataset Keywords: ncalm, california, landslides, mountains, lidar
Survey Date: 10/13/2017
Publication Date: 06/27/2018
Data Provider and Roles:
Funder Collector
Funder Collector
Total number of points: 291,376,963 pts
Area: 71.6 km2
Point Density: 4.07 pts/m2
Classifications:
Raster Resolution: 1 meter
Coordinate System:
Horizontal: NAD83 (2011) UTM Zone 11N [EPSG: 26911]
Vertical: NAVD88 [EPSG: 5703]
Units: meter
Survey Report: CA17_Gentile_Metadata.pdf
LAS Validation Data Report: CA17_Gentile.html
Area: 71.6 km2
Point Density: 4.07 pts/m2
Classifications:
| Class 0 - Never classified | 224,515 |
| Class 1 - Unclassified | 169,076,611 |
| Class 2 - Ground | 34,774,466 |
| Class 4 - Medium Vegetation | 87,215,735 |
| Class 7 - Low Point (low noise) | 85,636 |
Raster Resolution: 1 meter
Coordinate System:
Horizontal: NAD83 (2011) UTM Zone 11N [EPSG: 26911]
Vertical: NAVD88 [EPSG: 5703]
Units: meter
Survey Report: CA17_Gentile_Metadata.pdf
LAS Validation Data Report: CA17_Gentile.html
Tile index in shapefile format: Download
Dataset Extent in KMZ format: Download
Dataset Spatial Bounds: North: 34.3004697351981° South: 34.195221034598° East: -117.578284729358° West: -117.669211883131°
Dataset Extent in KMZ format: Download
Dataset Spatial Bounds: North: 34.3004697351981° South: 34.195221034598° East: -117.578284729358° West: -117.669211883131°