Change Detection of Post-fire Runoff Events, CA 2019
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DOI: https://doi.org/10.5069/G9HT2MGB
OT Collection ID: OT.072020.6340.1
OT Collection Name: Change Detection of Post-fire Runoff Events, CA 2019
Short Name: CA19_Guilinger
Collection Platform: Airborne Lidar
OT Collection ID: OT.072020.6340.1
OT Collection Name: Change Detection of Post-fire Runoff Events, CA 2019
Short Name: CA19_Guilinger
Collection Platform: Airborne Lidar
Download and Access Products:
| Point Cloud Data | Bulk Download | opentopoID: OTLAS.072020.6340.1 | |
| Raster Data | Bulk Download | opentopoID: OTSDEM.072020.6340.1 |
Collection Overview:
This lidar dataset was collected as part of an NCALM Seed grant for James Guilinger at the University of California, Riverside. This study investigated source attribution of eroded sediments from post-fire runoff events using nested scales of sequential change detection. The study area covers approximately 61 km 2 near Leach Canyon in the Santa Ana Mountains of California.
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-1830734.
Dataset Citation: Guilinger, J. (2020). Change Detection of Post-fire Runoff Events, CA 2019. National Center for Airborne Laser Mapping (NCALM). Distributed by OpenTopography. https://doi.org/10.5069/G9HT2MGB.. Accessed: 2024-12-21 Copied to Clipboard
Use License: CC BY 4.0
Dataset Keywords: lidar, erosion, sediments, post-fire, change detection, Santa Ana Mountains
Survey Date: 09/25/2019 - 09/26/2019
Publication Date: 07/15/2020
This lidar dataset was collected as part of an NCALM Seed grant for James Guilinger at the University of California, Riverside. This study investigated source attribution of eroded sediments from post-fire runoff events using nested scales of sequential change detection. The study area covers approximately 61 km 2 near Leach Canyon in the Santa Ana Mountains of California.
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-1830734.
Dataset Citation: Guilinger, J. (2020). Change Detection of Post-fire Runoff Events, CA 2019. National Center for Airborne Laser Mapping (NCALM). Distributed by OpenTopography. https://doi.org/10.5069/G9HT2MGB.. Accessed: 2024-12-21 Copied to Clipboard
Use License: CC BY 4.0
Dataset Keywords: lidar, erosion, sediments, post-fire, change detection, Santa Ana Mountains
Survey Date: 09/25/2019 - 09/26/2019
Publication Date: 07/15/2020
Data Provider and Roles:
Funder Collector Principal Investigator
Funder Collector Principal Investigator
- James Guilinger - University of California, Riverside
Total number of points:
413,870,616 pts
Area: 60.94 km2
Point Density: 6.79 pts/m2
Classifications:
Raster Resolution: 1.0 meter
Coordinate System:
Horizontal: NAD83 (2011) (EPOCH:2010) / UTM Zone 11N Meters [EPSG: 6340]
Vertical: NAVD88 (GEOID 12B)
Units: meter
Survey Report: Reports
LAS Validation Data Report: Reports
Area: 60.94 km2
Point Density: 6.79 pts/m2
Classifications:
| Class 1 - Unclassified | 290,797,983 |
| Class 2 - Ground | 123,062,147 |
| Class 7 - Low Point (low noise) | 177 |
| Class 18 - High Noise | 10,309 |
Raster Resolution: 1.0 meter
Coordinate System:
Horizontal: NAD83 (2011) (EPOCH:2010) / UTM Zone 11N Meters [EPSG: 6340]
Vertical: NAVD88 (GEOID 12B)
Units: meter
Survey Report: Reports
LAS Validation Data Report: Reports
Tile index in shapefile format:
Download
Dataset Extent in GeoJSON format:
Point Cloud: CA19_Guilinger.geojson
Raster: CA19_Guilinger.geojson
Dataset Spatial Bounds: North: 33.7176612236691° South: 33.6427782479523° East: -117.383048558307° West: -117.487198841318°
Dataset Extent in GeoJSON format:
Point Cloud: CA19_Guilinger.geojson
Raster: CA19_Guilinger.geojson
Dataset Spatial Bounds: North: 33.7176612236691° South: 33.6427782479523° East: -117.383048558307° West: -117.487198841318°