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Structure-from-Motion (SfM) surface models derived from seafloor video from the Channel Islands, California

Dates

Publication Date
Start Date
2016-09-25
End Date
2016-09-29

Citation

Dailey, E.T., 2018, Structure-from-Motion (SfM) surface models derived from seafloor video from the Channel Islands, California: U.S. Geological Survey data release, https://doi.org/10.5066/P929SXZE.

Summary

Structure-from-Motion (SfM) surface models were created using seafloor video collected over a visible fault scarp in the Channel Islands, California, during a 2016 U.S. Geological Survey (USGS) field activity. Four SfM surface models were created, each with a different combination of locating, scaling, and optimizing methods. Video imagery was collected using the USGS Pacific Coastal and Marine Science Center's BOBSled, equipped with high-definition (720p) video cameras (video published in Coastal and Marine Geology Program video and photo portal, Golden and others, 2015). The sled was towed behind the R/V Shearwater and shipboard GPS locations were recorded every 1 second in the video's audio channel. The models were geolocated and [...]

Contacts

Attached Files

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1.18 GB
SfM_AutoCal-ShipGPS_vert.png thumbnail 180.22 KB
SfM_ChannelIslandsVideo_meta.xml
Original FGDC Metadata

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17.8 KB

Purpose

These surface models were produced to assess the accuracy and precision of different Structure-from-Motion workflows.

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P929SXZE

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