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Point Cloud Data   Bulk Download     opentopoID: OTLAS.072020.32612.1

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Collection Overview:

The goal of this project was to systematically measure fault vertical separation to produce the most comprehensive throw dataset along the Lost River Fault (which was activated during the 1983 Borah Peak earthquake), as well as in prehistoric earthquakes. A database was created to better understand coseismic faulting processes, refine scaling laws, and further develop global probabilistic hazard calculations. (Bello et al., 2021.)

Over 10,000 photographs were acquired using a DJI Phantom 4 Pro and a Phantom 4 Unmanned Aerial Vehicles (UAVs) that flew at ~50-110 meters above ground. In total, ~20 km along the strike of the Lost River Fault was measured at 13 different areas with an average width (fault trace normal) of ~417 m.

For more details on this dataset, please see the citation:
Bello, S., Scott, C.P., Ferrarini, F. et al. High-resolution surface faulting from the 1983 Idaho Lost River Fault Mw 6.9 earthquake and previous events. Sci Data 8, 68 (2021). https://doi.org/10.1038/s41597-021-00838-6

Dataset Acknowledgement:

We acknowledge funding from School of Advanced Studies G. d'Annunzio at "Gabriele d'Annunzio" University of Chieti-Pescara (Italy) to the "Earthquake and Environmental Hazards" Ph.D. Course, the National Science Foundation Postdoctoral Fellowship 1625221 to Chelsea Scott, the School of Earth & Space Exploration at Arizona State University, and NASA ROSES funding from the Jet Propulsion Laboratory to Arizona State University.

Released under Creative Commons CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)

Dataset Citation: Bello, S., Scott, C., Arrowsmith, R., Scott, T. (2020). High Resolution Topography along the Lost River Valley, Idaho 2019. Distributed by OpenTopography. https://doi.org/10.5069/G94M92Q1. Accessed: 2024-04-23

Use License: Not Provided

Dataset Keywords: Structure from Motion, faults, Lost River Valley, Borah Peak, Idaho, UAV, earthquake, coseismic, lidar

Survey Date: 04/19/2019 - 04/28/2019

Publication Date: 07/17/2020

Data Provider and Roles:
Principal Investigator

• Simone Bello - University G. d’Annunzio Chieti-Pescara

Author

• Chelsea Scott - Arizona State University, School of Earth and Space Exploration
• Ramon Arrowsmith - Arizona State University, School of Earth and Space Exploration

Contributor

• Tyler Scott - Arizona State University, School of Earth and Space Exploration

Total number of points: 3,650,522,780 pts

Area: 12.22 km²

Point Density: 298.73 pts/m²

Classifications:

Class 0 - Never classified	3,559,657,987
Class 2 - Ground	90,864,793

Raster Resolution: 0.3 meter

Orthophoto Resolution: 0.1 meter

Coordinate System:
    Horizontal: WGS84 / UTM Zone 12N Meters [EPSG: 32612]
    Vertical: WGS84 (Ellipsoid)

Units: meter

Survey Report: Reports

LAS Validation Data Report: Reports

Tile index in shapefile format: Download

Dataset Extent in KMZ format: Download

Dataset Spatial Bounds: North: 44.4190726712273°     South: 43.8070184187411°     East: -113.308334099381°     West: -114.100084200644°