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Poster Programme OS1.4

OS1.4

The Southern Ocean and its Role in the Global Climate System
Convener: Y. H. Park 
Co-Conveners: R. Timmermann , K. J. Heywood 
Session details
Oral Programme
 / Fri, 27 Apr, 08:30–12:00 / Room 5
Poster Programme
 / Attendance Thu, 26 Apr, 17:30–19:00 / Hall A
Poster Summaries & DiscussionsPSD7.11 / Thu, 26 Apr, 13:30–14:15 / Room 35 
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Attendance Time: Thursday, 26 Apr, 17:30–19:00
Hall A
Chairperson: Y.-H. Park, R. Timmermann, K. Heywood
A273
EGU2012-456
Physical and biogeochemical observations of the Ross Sea polynya using Seagliders during the 2010-2011 austral spring
B. Y. Queste, W. O. Smith Jr., V. L. Asper, C. M. Lee, M. S. Dinniman, J. I. Gobat, and K. J. Heywood

A274
EGU2012-4856
Seaglider observations of ocean physics and biology in the Northwest Weddell Sea
K J Heywood, S Fielding, S Schmidtko, D Guihen, A F Thompson, and G Griffiths

A275
EGU2012-355
Diapycnal diffusivity in Drake Passage
N Mackay, A Watson, M-J Messias, and J Ledwell

A276
EGU2012-7808
Investigating turbulent mixing rates and the internal wave field in the Southern Ocean: microstructure and finestructure data from DIMES
K. Sheen, A.C. Naveira-Garabato, and J. A. Brearley

A277
EGU2012-7851
First Year Observations of Antarctic Circumpolar Current Variability and Internal Wave Activity from the DIMES Mooring Array
J.A. Brearley, K.L. Sheen, and A.C. Naveira-Garabato

A278
EGU2012-1904
On the Antarctic Slope Front and Current crossing of the South Scotia Ridge
A. H. Orsi, M. Palmer, D. Gomis, M. M. Flexas, Y-S. Kim, G. Jordà, C. Wiederwohl, and M. Álvarez

A279
EGU2012-9797
Impact of coastal polynyas on sea ice production and water mass modification in the southwestern Weddell Sea
V. Haid, R. Timmermann, L. Ebner, and G. Heinemann

A280
EGU2012-11070
Oceanographic observations at the shelf break of the Amundsen Sea, Antarctica
D. Walker, A. Jenkins, M. Brandon, K. Assmann, and D. Shoosmith

A281
EGU2012-693
Interocean exchanges and spreading of the Antarctic Intermediate Water south of Africa
Dr Rusciano, Dr Speich, Dr Arhan, Dr Blanke, and Dr Ollitrault

A282
EGU2012-7606
Front Structure in the Area South of Africa on Satellite Altimetry Data and Hydrophysical Section in December 2009
A. Gritsenko and R. Tarakanov

A283
EGU2012-8733
Variability of transport through the Drake Passage and its link to the meridional pressure gradient
D. Sidorenko, V. Ivchenko, S. Danilov, and J. Schröter

A284
EGU2012-4467
Intrinsic low-frequency variability of the Argentine Basin flow, and its interaction with the Antarctic Circumpolar Current
G. Sgubin, S. Pierini, and H. A. Dijkstra

A285
EGU2012-5610
On the impact of wind forcing on the seasonal variability of Weddell Sea Bottom Water transport
Q. Wang, S. Danilov, E. Fahrbach, J. Schroeter, and T. Jung

A286
EGU2012-3353
The role of Southern Ocean salinity in determining Antarctic sea ice variability
S. Close, H. Goosse, and F. Massonnet

A287
EGU2012-3197
Impact of Surface Velocity Dependence of the Wind Stress on the Dynamics of the Southern Ocean
W. Rath and R.J. Greatbatch

A288
EGU2012-5769
Stochastic structural stability theory of the Antarctic Circumpolar Current
N. Bakas, P. Ioannou, and N. Constantinou

A289
EGU2012-7526
Ocean heat uptake processes in the Southern Ocean in HiGEM1.2, a climate model with an eddy-permitting ocean
T. Kuhlbrodt, L. C. Shaffrey, and J. M. Gregory

A290
EGU2012-7527
The structure and stability of transport and mixing barriers in the Antarctic Circumpolar Current
C. Wilson, J. R. Blundell, C. W. Hughes, M. Mazloff, E. Shuckburgh, and A. F. Thompson

A291
EGU2012-8587
Spin-up and adjustment of the Antarctic Circumpolar Current and global pycnocline
L. C. Allison, H. L. Johnson, and D. P. Marshall

A292
EGU2012-10566
Improved representation of Southern Ocean fronts in a finite element ocean model
T. Janjic, R. Timmerman, and J. Schroeter

A293
EGU2012-2799
Upwelling in the Atlantic sector of the Southern Ocean inferred from helium isotope disequilibrium
A. Buß, O. Huhn, J. Sültenfuß, and M. Rhein

A294 EGU2012-6128
The contribution of the Weddell Sea to the global biogechemical cyles (withdrawn)
S. Torres-Valdes, L. Jullion, A. Naveira-Garabato, and P. J. Brown

A295
EGU2012-8790
Particulate export vs lateral advection in the Antarctic Polar Front (Southern Pacific Ocean)
T. Tesi, L. Langone, M. Ravaioli, L. Capotondi, and F. Giglio

A296
EGU2012-12252
Seasonal to decadal pH and fCO2 changes in the subtropical, sub-antarctic and polar waters of the SW Indian ocean
A. Lourantou, C. Lo Monaco, C. Brunet, C. Ridame, and N. Metzl

A297
EGU2012-10939
Bioproductivity in the Southern Ocean since the last Interglacial - new high-resolution biogenic opal flux records from the Scotia Sea
D. Sprenk, M. E. Weber, G. Kuhn, P. Rosén, and H.-G. Röhling