Session 4 Sea Ice

Tuesday, 3 May 2011: 1:30 PM-5:30 PM
Rooftop Ballroom (15th Floor) (Omni Parker House )
Host: 11th Conference on Polar Meteorology and Oceanography
Dimitris Menemenlis, JPL, California Institute of Technology, Pasadena, CA

1:30 PM
Modeled and Observerd Arctic Sea Ice Volume: An assessment of uncertainties in PIOMAS ice volume estimates
Axel Schweiger, APL, Seattle, WA; and R. Lindsay, J. Zhang, M. Steele, and H. Stern
1:45 PM
Changes in the sea ice regime of the Canadian Arctic Archipelago
Stephen Howell, Canadian Meteorological Service, Toronto, ON, Canada; and T. Agnew, A. Tivy, and C. Derksen

2:00 PM
Trends in Arctic wind speed and sea ice speed during 1992-2010: reanalysis, model, and observations
Gunnar Spreen, JPL, Pasadena, CA; and R. Kwok and D. Menemenlis

2:15 PM
Resolving the paradox of the Antarctic Sea Ice
Jiping Liu, Georgia Institute of Technology, Atlanta, GA; and J. A. Curry

2:30 PM
Response of the sea ice seasonal cycle to climate change
Ian Eisenman, California Institute of Technology, Pasadena, CA; and T. Schneider, D. Battisti, and C. M. Bitz

2:45 PM
The role of the Arctic sea ice in carbon dioxide exchange
Alexander Makshtas, ROSHYDROMET, St Petersburg, Russia; and A. P. Nedashkovsky and T. Uttal
3:00 PM

3:30 PM
4:00 PM
Longwave constraints on the timing of Arctic sea ice melt
Kirstie Stramler, Columbia University, Berkeley, CA; and A. D. Del Genio and W. B. Rossow
4:15 PM
Potential impacts of Arctic shipping over the 21st century
David A. Bailey, NCAR, Boulder, CO; and M. M. Holland, D. A. Lack, J. F. Lamarque, M. G. Flanner, and J. J. Corbett
4:30 PM
Sensitivity of Arctic circulation to changes in sea ice cover in the WRF model
David F. Porter, CIRES/Univ. of Colorado, Boulder, CO; and J. J. Cassano and M. C. Serreze
4:45 PM
Role of Arctic Sea Ice Variability in Climate Models
Dyre Oliver Dammann, University of Alaska Fairbanks, Fairbanks, AK; and U. S. Bhatt, P. L. Langen, J. Krieger, and X. Zhang
5:15 PM
Coupling between sea-ice and atmospheric variability on weekly timescales
N. Joss Matthewman, University of California, Irvine, Irvine, CA; and G. Magnusdottir
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