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USGS Coastal and Marine Geology Program

Field Activity Details for field activity 2014-642-FA

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AKA: none

Other ID: none

Status: Completed

Organization(s): USGS, Pacific Coastal and Marine Science Center

Funding Program(s): Sediment Transport in Coastal Environments (ZP00FDB)

Principal Investigator(s): Guy Gelfenbaum

Affiliate Investigator(s): Andrew Stevens

Information Specialist(s): Andrew Stevens

Data Type(s): Imagery: Photo, Location-Elevation: Navigation, Sampling: Geology, Sonar: Sound Velocity

Scientific Purpose/Goals: Collect grain size data across a bedform field

Vehicle(s): None

Start Port/Location: Illwaco, WA

End Port/Location: Illwaco, WA

Start Date: 2014-09-09

End Date: 2014-09-13

Equipment Used: POS MV, soundvelocityprofiler, digitalcamera, Eyeball, Van Veen

Information to be Derived: grain size, bathymetry

Summary of Activity and Data Gathered: bathy, grainsize data in FAD partition; sample report from sed lab in Samples directory on FAD 9/21/2015

Staff: Guy Gelfenbaum, Gerry Hatcher, Cordell Johnson, Andrew Stevens, Jennifer White

Affiliate Staff:

Notes: Flying eyeball, gopro

Location:

Columbia River Estuary

Boundaries
North: 46.3658837 South: 46.13689999 West: -124.214 East: -123.58945041

Platform(s):

photo of Parke Snavely
Parke Snavely

Publications

Gelfenbaum, G.R., Carlson, E.M., Stevens, A.W., and Rubin, D.M., 2017, Digital seafloor images and sediment grain size from the mouth of the Columbia River, Oregon and Washington, 2014: U.S. Geological Survey data release.

Portals/Viewers

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
POS MV --- Navigation
soundvelocityprofiler --- Sound Velocity
digitalcamera --- Photo
Eyeball --- Photo
Sediment grain size and digital image calibration parameters from the mouth of the Columbia River, Oregon and Washington, 2014 (This dataset includes 63 still images extracted from digital video imagery of sediment grab samples, along with laboratory grain size analysis of the sediment grab samples, taken from the mouth of the Columbia River, OR and WA, USA. Digital video was collected in September 2014 in the mouth of the Columbia River, USA, as part of the U.S. Geological Survey Coastal and Marine Geology Program contribution to the Office of Naval Research funded River and Inlets Dynamics experiment (RIVET II). Still images were extracted from the underwater video footage whenever the camera was resting on the sediment bed and individual sediment grains were visible and in focus. The images were used to calculate the calibration curve through auto-correlation regressed against the results of laboratory-determined median grain size (D50) of the grab samples (Barnard, 2007), provided in an accompanying .csv file. )
Digital seafloor images and sediment grain size from the mouth of the Columbia River, Oregon and Washington, 2014 (This dataset includes 2,523 still images extracted from geo-referenced digital video imagery of the seafloor at the mouth of the Columbia River, OR and WA, USA, along with grain size analysis of the surface sediment. Underwater digital video was collected in September 2014 in the mouth of the Columbia River, USA, as part of the U.S. Geological Survey Coastal and Marine Geology Program contribution to the Office of Naval Research funded River and Inlets Dynamics experiment (RIVET II). Still images were extracted from the underwater video footage whenever the camera was resting on the sediment bed and individual sediment grains were visible and in focus. The images are used to calculate the median grain size through an auto-correlation method (Barnard and other 2007), and are provided in an accompanying .csv file.)
Van Veen --- Biology
Geology

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