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


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 P. Chassignet, The Florida State University and John Ryan Taylor, University of Cambridge, 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 Arthur Jacobs, Naval Research Lab Stennis Space Center, 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, Mediterranean Institute of Oceanography, 13288, 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, Oxford, United Kingdom, Sheldon Bacon, University of Southampton, Southampton, United Kingdom, A. J. George Nurser, National Oceanography Center, Soton, Southampton, United Kingdom and Jan Kaiser, University of East Anglia, Norwich, United Kingdom
Retrieving Mesoscale Vertical Velocities along the Antarctic Circumpolar Current from a Combination of Satellite and In Situ Observations (91839)
Bruno Buongiorno Nardelli, Consiglio Nazionale delle Ricerche, 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, 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, Institut de Recherche pour le Developpement, Laboratoire de Physique des Oceans, Brest, France, Issufo Halo, Cape Peninsula University of Technology:, Cape Town, South Africa, Louis Marie, IFREMER, Laboratoire d'Oceanographie Physique et Spatiale (LOPS), 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, University of Hawaii at Manoa, Oceanography, Honolulu, HI, United States and Pierre J Flament, University of Hawaii at Manoa, Honolulu, HI, United States