IS24B:
Development and Application of Acoustical Remote Sensing Methods to Measure Ocean Parameters and Processes II Posters
Session ID#: 85793
Session Description:
This is a session aimed at exploring the use of both passive and active acoustical techniques, along with other synergistic observations, to further our understanding of ocean biological, chemical, atmospheric and physical oceanographic processes from mixing to climate scales. Papers addressing modeling, theoretical and observational aspects of ocean processes, acoustic scattering physics, and inverse methods are all welcome. Areas of particular interest are 1) air sea interaction, 2) bubbles 3) monitoring of marine organisms 4) mixing and turbulence 5) surface, internal, and inertial waves, 6) mesoscale and submesoscale processes, 7) seabed properties, sediment suspension and transport, and 8) climate processes.
Co-Sponsor(s):
Primary Chair: John Colosi, Naval Postgraduate School, Monterey, CA, United States
Co-chairs: Timothy F Duda, WHOI, Woods Hole, United States, Andone C Lavery, Woods Hole Oceanographic Institution, Woods Hole, United States and Thomas C Weber, University of New Hampshire Main Campus, Mechanical Engineering, Durham, NH, United States
Primary Liaison: Megan S Ballard, Applied Research Laboratories at the University of Texas at Austin, Austin, United States
Moderators: Megan S Ballard, Applied Research Laboratories at the University of Texas at Austin, Austin, United States and John Colosi, Naval Postgraduate School, Monterey, CA, United States
Student Paper Review Liaison: Timothy F Duda, WHOI, Woods Hole, United States
Abstracts Submitted to this Session:
Application of geoacoustic inference to assess the diurnal effects of photosynthetic activity in a seagrass meadow (640430)
Megan S Ballard1, Kevin Lee1, Jason D Sagers2, Gabriel Venegas2, Andrew R McNeese2, Abdullah Faizur Rahman3 and Preston S Wilson4, (1)Applied Research Laboratories at the University of Texas at Austin, Austin, United States, (2)Applied Research Laboratories at the University of Texas at Austin, Austin, TX, United States, (3)University of Texas Rio Grande Valley, Coastal Studies Lab, Edinburg, TX, United States, (4)University of Texas at Austin, Walker Department of Mechanical Engineering and Applied Research Laboratories, Austin, TX, United States
Dependence of acoustic propagation in a seagrass meadow on diurnal and seasonal time scales (643058)
Kevin Lee1,2, Megan S Ballard2, Andrew R McNeese3, Gabriel Venegas3, Matthew C Zeh4, Preston S Wilson4 and Abdullah F Rahman5, (1)University of Texas at Austin, Applied Research Laboratories, Austin, United States, (2)Applied Research Laboratories at the University of Texas at Austin, Austin, United States, (3)Applied Research Laboratories at the University of Texas at Austin, Austin, TX, United States, (4)University of Texas at Austin, Walker Department of Mechanical Engineering and Applied Research Laboratories, Austin, TX, United States, (5)University of Texas Rio Grande Valley, School of Earth, Environmental, and Marine Sciences, Brownsville, TX, United States
Using Deep Neural Networks to Identify Natural and Anthropogenic Disturbances in Seagrass Meadows Observed in Side-scan Sonar Images (645058)
Dhruva Karkada1, Megan S Ballard2, Kevin Lee2, Abdullah F Rahman3 and Preston Wilson4, (1)Applied Research Laboratories at the University of Texas at Austin, Austin, TX, United States, (2)Applied Research Laboratories at the University of Texas at Austin, Austin, United States, (3)University of Texas Rio Grande Valley, School of Earth, Environmental, and Marine Sciences, Brownsville, TX, United States, (4)University of Texas at Austin, Walker Department of Mechanical Engineering and Applied Research Laboratories, Austin, TX, United States
Coupled Bayesian Data Assimilation and Learning for Underwater Acoustics (657811)
Manmeet Bhabra1, Wael Hajj Ali1 and Pierre F J Lermusiaux2, (1)Massachusetts Institute of Technology, Mechanical Engineering, Cambridge, MA, United States, (2)Massachusetts Institute of Technology, Department of Mechanical Engineering, Cambridge, MA, United States
Application of time warping to passive acoustic remote sensing of the coastal ocean (642130)
Oleg A Godin1, Tsu Wei Tan1, Boris Katsnelson2 and Michael G Brown3, (1)Naval Postgraduate School, Department of Physics, Monterey, CA, United States, (2)Professor of University of Haifa, Dept of Marine Geosciences, Haifa, Israel, (3)University of Miami, Miami, FL, United States
A Broadband Acoustic Study of the Spatiotemporal Variability of the Baltic Sea Anoxic Zone (643074)
Elizabeth Frances Weidner1, Christian Stranne2, Thomas C Weber3, Jonas Hentati-Sundberg4, Martin Jakobsson2 and Larry Mayer5, (1)Center for Coastal and Ocean Mapping Joint Hydrographic Center, Durham, NH, United States, (2)Stockholm University, Department of Geological Sciences, Stockholm, Sweden, (3)University of New Hampshire Main Campus, Mechanical Engineering, Durham, NH, United States, (4)Swedish University of Agricultural Sciences, Aquatic Resources, Sweden, (5)University of New Hampshire, Center for Coastal and Ocean Mapping, Durham, United States
Generation of the Noise Bursts Associated with Nonlinear Internal Waves in Shallow Water (644225)
Boris Katsnelson, Professor of University of Haifa, Dept of Marine Geosciences, Haifa, Israel, Oleg A Godin, Naval Postgraduate School, Department of Physics, Monterey, CA, United States and Qianchu Zhang, University of Haifa, Marine Geosciences, Haifa, Israel
Impacts of Small Scale Ocean Dynamics on Sound Energy Propagation in Areas of Strong Stratification (646281)
Emanuel F Coelho, Applied Ocean Sciences, LLC, New Orleans, LA, United States, Kevin D Heaney, Applied Ocean Sciences, LLC, Fairfax Station, United States and Martha Schonau, Scripps Institution of Oceanography, La Jolla, United States
Observations of sound speed structure in the upper ocean and their effects on acoustic propagation at low and mid-frequencies (636114)
John Colosi, Naval Postgraduate School, Monterey, CA, United States, Luc Rainville, University of Washington, Seattle, United States and Daniel L Rudnick, Scripps Institution of Oceanography, La Jolla, CA, United States
Turbulence Observations in the Upper Ocean from Autonomous Platforms (648695)
Anneke ten Doeschate, Dalhousie University, Oceanography, Halifax, NS, Canada, Alex E Hay, Dalhousie University, Halifax, NS, Canada and Brian Ward, National University of Ireland, Galway (NUIG), School of Physics, Galway, Ireland
Imaging seawater density and sound-speed gradients from intrusions and double-diffusive mixing processes at fronts (656524)
Timothy F Duda, Woods Hole Oceanographic Institution, Woods Hole, MA, United States, Andone C Lavery, Woods Hole Oceanographic Institution, Woods Hole, United States and Weifeng Gordon Zhang, WHOI, Woods Hole, United States
Dynamically Orthogonal Reduced-Order Models for Stochastic Underwater Sound Propagation (657748)
Wael Hajj Ali1, Manmeet Bhabra1, Michael Jesus Humara1 and Pierre F J Lermusiaux2, (1)Massachusetts Institute of Technology, Mechanical Engineering, Cambridge, MA, United States, (2)Massachusetts Institute of Technology, Department of Mechanical Engineering, Cambridge, MA, United States
Passive Underwater Acoustic Monitoring of LeConte Glacier and the Effects of an Ice Mélange at the Ocean Surface (655554)
Matthew C Zeh1, Erin C Pettit2, Megan S Ballard3, Preston Wilson1, Jonathan D Nash2, Nicole Bohall2, Jason M Amundson4, Christian Kienholz5, Roman J Motyka4, David Sutherland6, Alexander Hager7 and Rebecca H Jackson8, (1)University of Texas at Austin, Walker Department of Mechanical Engineering and Applied Research Laboratories, Austin, TX, United States, (2)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, (3)Applied Research Laboratories at the University of Texas at Austin, Austin, United States, (4)University of Alaska Southeast, Juneau, AK, United States, (5)University of Alaska Southeast, Juneau, United States, (6)University of Oregon, Department of Earth Sciences, Eugene, OR, United States, (7)University of Oregon, Department of Earth Sciences, Eugene, United States, (8)Rutgers University, New Brunswick, United States
Evaluation of a physics-based inversion of multibeam echosounder data for sediment properties using data collected in Sequim Bay, WA. (652594)
Brian Todd Hefner1, Darrell Jackson1, Anatoliy N. Ivakin1, Guangyu Xu1 and Gorm Wendelboe2, (1)Applied Physics Laboratory University of Washington, Seattle, WA, United States, (2)Teledyne RESON, Copenhagen, Denmark
Acoustic characterization of the James River Estuary (656556)
D Benjamin Reeder1, Christopher Bassett2, Merrick C Haller3, David Honegger4, John Joseph5 and Thomas A Rago1, (1)Naval Postgraduate School, Oceanography, Monterey, CA, United States, (2)Applied Physics Laboratory, University of Washington, Seattle, WA, United States, (3)Oregon State University, Civil and Construction Engineering, Corvallis, OR, United States, (4)US Army Corps of Engineers, Fort Wainwright, United States, (5)Naval Postgraduate School, Department of Oceanography, Monterey, United States
Observations of Geoacoustic and Geotechnical Properties of Sediments at the James River (653555)
Joe Calantoni1, Nick Brilli2, Nina Stark3, Edward F Braithwaite III4, Samuel Griffith5, Charles Key1, Julian Simeonov1, Kidwell Autumn6 and Marcia Isakson7, (1)U.S. Naval Research Laboratory, Stennis Space Center, MS, United States, (2)Virginia Polytechnic Institute and State University, Blacksburg, VA, United States, (3)Virginia Polytechnic Institute and State University, Blacksburg, United States, (4)US Naval Research Laboratory, Ocean Sciences Division, Stennis Space Center, United States, (5)U.S. Naval Research Laboratory, Ocean Sciences Division, Stennis Space Center, United States, (6)University of Texas at Austin, Applied Research Laboratories, Austin, TX, United States, (7)University of Texas at Austin, Applied Research Laboratories, TX, United States
Geoacoustic Inversions in the New England Mud Patch (654708)
Dr. Gopu Potty, Department of Ocean Engineering University of Rhode Island, Narragansett, RI 02879, USA, United States and James Henry Miller, University of Rhode Island Narragansett Bay, Department of Ocean Engineering, Narragansett, RI, United States
