Oral Programme AS2.4

AS2.4

Boundary Layers in High Latitudes: Physical and Chemical Processes, Observational and Monitoring Programs, Modeling and Analysis
Convener: WD Neff  | Co-Conveners: G Heinemann , A. Jones , Argentini , P. Anderson 
Oral Programme
 / Thu, 23 Apr, 15:30–17:15  / Room 1
Poster Programme
 / Attendance Thu, 23 Apr, 17:30–19:00  / Halls X/Y

Thursday, 23 Apr 2009
Room 1
Chairperson: S. Argentini
15:30–15:45
EGU2009-4318
Evidence for a snowpack biological source of NOx and HONO to the Arctic boundary layer in Svalbard
A. Amoroso, F. Domine, G. Esposito, S. Morin, M. Nardino, M. Montagnoli, J. Erbland, J. Savarino, and H. Beine
15:45–16:00
EGU2009-8934
Sea ice as a source of sea salt aerosol: A trajectory study of 25 years of year-round sea salt aerosol record at Neumayer, Antarctica
X. Tian-Kunze, L., Kaleschke, R. Weller, G. König-Langlo, D. Wagenbach, S. Rast, G. Santos, A. Richter, and M. Begoin
16:00–16:15
EGU2009-12820
The effect of leads in the sea-ice on the Antarctic boundary layer: a high-resolution study using a parallelized LES model with turbulent inflow
B. Witha and S. Raasch
16:15–16:30
EGU2009-9596
Surface energy budget over snow and blue ice in Dronning Maud land, Antarctica, during two summer seasons.
T. Vihma, R. Pirazzini, and M. Johansson
16:30–16:45
EGU2009-13261
Mechanisms behind synoptic-scale variability in South Pole surface meteorology from observations and a regional model
I. V. Gorodetskaya, M. S. Town, and H. Gallée
16:45–17:00
EGU2009-2580
Impact of the Laptev-Sea polynyas on the atmospheric boundary layer and sea ice formation
D. Schroeder, L. Ebner, G. Heinemann, R. Timmermann, J. Stadler, and T. Ernsdorf
17:00–17:15
Oral Poster Introductions