Oral Programme OS4

High latitude changes in ocean, ice and climate
Convener: R. Döscher 
Co-Convener: U. Schauer 
Session DetailsPoster Programme


Wednesday, 22 Apr 2009
Room: D
Chairperson: Ralf Döscher
Arctic Processes

08:30–08:45
EGU2009-4724
Arctic sea-ice variability
j c Gascard
08:45–09:00
EGU2009-3827
Recent Radical Shifts of Atmospheric Circulations and Rapid Changes in Arctic Climate System
X. Zhang, A. Sorteberg, J. Zhang, R. Gerdes, and J. Comiso
09:00–09:15
EGU2009-9103
The importance of heat transports and local air-sea heat fluxes to the Barents Sea climate variability
A. B. Sandø, Y. Gao, J. E. Ø. Nilsen, and K. Lohmann
09:15–09:30
EGU2009-4577
Sea ice in the Barents Sea: variability and climate feedbacks in a global coupled model
T. Koenigk, U. Mikolajewicz, J. H. Jungclaus, and A. Kroll
09:30–09:45
EGU2009-9855
The development of Atlantic Water heat content on its way through the Arctic Ocean
C. Koeberle, R. Gerdes, and F. Hacker
09:45–10:00
EGU2009-10021
Impact of ocean stratification on the Arctic Ocean ice cover - investigated by using a coupled 1-D numerical model
J. Linders and G. Björk
COFFEE BREAK
Chairperson: Ursula Schauer
10:30–10:45
EGU2009-2712
A Lagrangian model analysis of Arctic water mass transformations and exports.
C. LIQUE, A.M. TREGUIER, B. BLANKE, and N. GRIMA
Variability and Future of the Arctic

10:45–11:00
EGU2009-2436
Arctic Regional Coupled Downscaling of recent and possible future Climates
R. Döscher, T. Königk, K. Wyser, H.E.M. Meier, and P. Pemberton
11:00–11:15
EGU2009-3668
Future changes in the Arctic Ocean fresh water balance
R. Gerdes and C. Koeberle
11:15–11:30
EGU2009-8882
Future recovery of summer Arctic sea ice loss
S. Tietsche, D. Notz, W. Müller, J. Jungclaus, and J. Marotzke
Southern changes

11:30–11:45
EGU2009-1718
Consistent past half-century trends in the atmosphere, the sea ice and the ocean at high southern latitudes
H. Goosse, W. Lefebvre, A. de Montety, and A. Orsi
11:45–12:00
EGU2009-9764
Antarctic basal ice shelf melting may enhance Southern Ocean heat uptake under global warming
A. Levermann and T. Hattermann