PO13C:
Mesoscale and Submesoscale Processes: Characterization, Dynamics, and Representation II

Submit an Abstract to this Session

Session ID#: 11467

Session Description:
Mesoscale and submesoscale features such as coherent eddies, fronts, jets, and striations are ubiquitous in the world ocean. These features contribute significantly to horizontal and vertical transport and mixing, and have important interactions with the larger and smaller scale circulations, as well as with the physical and biogeochemical components of the climate system. However many aspects of their structure, evolution, and impacts are not fully understood, and they remain poorly represented in large-scale models.

This unified session invites reports on theoretical, observational, and modeling studies on all topics relating to mesoscale and submesoscale phenomena such as eddies, fronts, and jets, and in particular on the following three themes:
(i) Detection, observation, and description of mesoscale and submesoscale features and their dynamics
(ii) Understanding mesoscale and submesoscale impacts, transport characteristics, and interactions with the circulation, as well as surface, biogeochemical and climate processes
(iii) Representing mesoscale and submesoscale processes in numerical models, and model sensitivity to such parameterizations.

We aim to showcase novel methods and results that make the most of the rapidly growing sophistication of the datasets and models available, with the hope of inspiring an improved understanding of eddy processes and their role in the global climate system.
Primary Chair:  Stephanie Waterman, University of British Columbia, Earth, Ocean and Atmospheric Sciences, Vancouver, BC, Canada
Chairs:  Shane R Keating, University of New South Wales, Sydney, NSW, Australia, Ryo Furue, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan and Mehmet Ilicak, Uni Research, Bergen, Norway
Moderators:  Shane R Keating, University of New South Wales, Sydney, NSW, Australia, Eric Chassignet, The Florida State University and John Ryan Taylor, University of Cambridge, DAMTP, Cambridge, United Kingdom
Student Paper Review Liaison:  Shane R Keating, University of New South Wales, Sydney, NSW, Australia
Index Terms:

4520 Eddies and mesoscale processes [OCEANOGRAPHY: PHYSICAL]
4594 Instruments and techniques [OCEANOGRAPHY: PHYSICAL]

Abstracts Submitted to this Session:

Sea surface height relations from mesoscale to submesoscale (92687)
Gregg A. Jacobs, US Naval Research Laboratory, Ocean Sciences Division, Stennis Space Center, MS, United States
Estimations of Vertical Velocities Using the Omega Equation in Different Flow Regimes in Preparation for the High Resolution Observations of the SWOT Altimetry Mission (91213)
Alice Pietri, LPO, CNRS, Brest, France; LOCEAN-IPSL, UPMC, Paris, France, Xavier Capet, Université Pierre et Marie Curie, LOCEAN , IPSL, Paris, France, Francesco d'Ovidio, LOCEAN, Paris, France, Julien Le Sommer, Univ. Grenoble-Alpes / IGE/CNRS, Grenoble, France, Jean-Marc Molines, LGGE - Laboratoire de Glaciologie et Géophysique de l'Environnement, CNRS - Université Grenoble Alpes, Grenoble, France and Andrea Michelangelo Doglioli, Aix-Marseille Université, Université de Toulon, CNRS/INSU, IRD, Mediterranean Institute of Oceanography (MIO), UM 110, Marseille, France
Intense Submesoscale Upwelling in Anticyclonic Mesoscale Eddies (91314)
Liam Brannigan, University of Oxford, Physics, Oxford, United Kingdom, David Philip Marshall, University of Oxford, Atmospheric, Oceanic and Planetary Physics, Oxford, United Kingdom, Alberto Naveira Garabato, University of Southampton, Ocean and Earth Science, Southampton, SO14, United Kingdom, A. J. George Nurser, National Oceanography Center, Soton, Southampton, United Kingdom and Jan Kaiser, University of East Anglia, Norwich, NR4, United Kingdom
Retrieving Mesoscale Vertical Velocities along the Antarctic Circumpolar Current from a Combination of Satellite and In Situ Observations (91839)
Bruno Buongiorno Nardelli, Institute of Marine Sciences (ISMAR), National Research Council (CNR), Naples, Italy, Daniele Iudicone, Stazione Zoologica Anton Dohrn, Naples, Italy, Yuri Cotroneo, Università Parthenope, Napoli, Italy, Enrico Zambianchi, Parthenope University of Naples, Naples, Italy and Marie-Helene Rio, CLS, Toulouse, France
Quasi-Geostrophic Diagnosis of Mixed-Layer Dynamics Embedded in a Mesoscale Turbulent Field (88270)
Cedric P Chavanne, University of Quebec at Rimouski UQAR, ISMER, Rimouski, QC, Canada and Patrice Klein, Cnrs/Ifremer/LOPS, Plouzané, France
Contribution of inertia in mesoscale eddies when deriving ocean currents from sea surface height. (88213)
Pierrick Penven, Laboratoire d’Océanographie Physique et Spatiale (LOPS), University of Brest, CNRS, Ifremer, IRD, IUEM, Plouzané, France, Issufo Halo, Oceans & Coasts Research, Department of Forestry, Fisheries and the Environment, Cape Town, South Africa, Louis Marie, IFREMER, Univ. Brest, CNRS, IRD, Laboratoire d'Océanographie Physique et Spatiale UMR 6523, Brest, France and Stephane Pous, Sorbonne Universités (UPMC, Univ Paris 06)-CNRS-IRD-MNHN, LOCEAN Laboratory, IPSL, Paris, France
The Role of Sub-mesoscale Processes in the Vorticity Balance Derived by HFDR (90979)
Alma CAROLINA Castillo-Trujillo, atdepth MRV, La Jolla, United States and Pierre J Flament, University of Hawaii at Manoa, Honolulu, HI, United States