Field, remote sensing, and modeling data used for Collins et al., Rockfall Kinematics from Massive Rock Cliffs: Outlier Boulders and Flyrock Resulting from the 2020 Whitney Portal, California Rockfalls
This data release includes information used to support the manuscript "Rockfall kinematics from massive rock cliffs: outlier boulders and flyrock from Whitney Portal, California rockfalls". The included datasets and supplement include data that was collected and processed to investigate the kinematics of boulder trajectories and impacts to both other boulders and to existing trees on the talus slope beneath the source area cliffs. This data release includes four folders and one .csv file: 1) GIS Data – shapefile (.shp) of runout zone boundary, 2) RockyFor3d Model Data - .asc and .csv files necessary as input for RockyFor3d model, 3) Terrestrial Lidar- .txt file containing the XYZRGB point cloud collected post rockfall on July 6, 2020, 4) UAV Data- photos taken from UAV flight (.dng and .jpg), GPS data (.csv), processing report of the model (.pdf), and the Structure from Motion (SFM) point cloud (.txt), and (5) .csv file of the outlier boulder locations.
Citation Information
| Publication Year | 2022 |
|---|---|
| Title | Field, remote sensing, and modeling data used for Collins et al., Rockfall Kinematics from Massive Rock Cliffs: Outlier Boulders and Flyrock Resulting from the 2020 Whitney Portal, California Rockfalls |
| DOI | 10.5066/P93TJUXH |
| Authors | Skye Corbett, Brian Collins, Elizabeth J Horton |
| Product Type | Data Release |
| Record Source | USGS Digital Object Identifier Catalog |
| USGS Organization | Geology, Minerals, Energy, and Geophysics Science Center |
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Rockfall kinematics from massive rock cliffs: Outlier boulders and flyrock from Whitney Portal, California, rockfalls
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Rockfall kinematics from massive rock cliffs: Outlier boulders and flyrock from Whitney Portal, California, rockfalls
Geologic conditions and topographic setting are among the most critical factors for assessing rockfall hazards. However, other subtle features of rockfall motion may also govern the runout of rockfall debris, particularly for those sourced from massive cliffs where debris can have substantial momentum during transport. Rocks may undergo collisions with trees and talus boulders, with the latter potAuthorsBrian D. Collins, Skye C. Corbett, Elizabeth Jean Horton, Alan J. Gallegos - Connect