Oral Programme CL4

CL4

Surface Radiation Budget, Radiative Forcings and Climate Change
Convener: M. Wild  | Co-Conveners: R. Philipona , Hinkelman 
Oral Programme
 / Thu, 23 Apr, 08:30–12:00  / 13:30–15:00  / Room 27
Poster Programme
 / Attendance Thu, 23 Apr, 17:30–19:00  / Halls X/Y

Thursday, 23 April 2009
Room 27
Chairperson: Rolf Philipona
Earth radiative forcings

08:30–08:45
EGU2009-116
Global Energy Balance and Imbalance (solicited)
R. Cahalan, N. Loeb, P. Pilewskie, G. Kopp, and J. Kiehl
08:45–09:00
EGU2009-12905
Accuracies of Incoming Radiation: Calibrations of Total Solar Irradiance Instruments
G. Kopp, D. Harber, and K. Heuerman
09:00–09:15
EGU2009-8078
Global dimming and brightening studies at ETH
M. Wild, K. Makowski, M. Chiacchio, and D. Folini
09:15–09:30
EGU2009-11793
Relative contributions of aerosol and cloud to the surface shortwave irradiance change in East Asia
T. Hayasaka and K. Kawamoto
09:30–09:45
EGU2009-3705
The Relationship between Decadal Changes in Surface Shortwave Radiation, Cloud Cover and other Atmospheric Processes in Europe
M. Chiacchio and M. Wild
09:45–10:00
EGU2009-4709
Cirrus cloud radiative forcing on surface-level shortwave and longwave irradiances at regional and global scale
JC Dupont, M Haeffelin, and C. N Long
COFFEE BREAK
Climate implications

10:30–10:45
EGU2009-8188
Effects of solar dimming and brightening on the terrestrial carbon sink (solicited)
L. Mercado, N. Bellouin, S. Sitch, O. Boucher, C. Huntingford, M. Wild, and P.M. Cox
10:45–11:00
EGU2009-5999
Dimming, brightening, and runoff: Studying the impacts of radiative forcing on the water cycle during the second half of the 20th century using CLM
P. J. C. Oliveira, E. L. Davin, and S. I. Seneviratne
11:00–11:15
EGU2009-1388
On the relationship between diurnal temperature range and surface solar radiation in Europe
K. Makowski, E.B. Jaeger, M. Chiacchio, M. Wild, T. Ewen, and A. Ohmura
11:15–11:30
EGU2009-12174
A Surface Energy Perspective on Climate Change
T. Andrews, P.M. Forster, and J.M. Gregory
11:30–11:45
EGU2009-12029
Impact of greenhouse gas concentration changes on the surface energetics in the IPSL-CM4 model: regional warming patterns, land/sea warming ratio, glacial/interglacial differences
A. Laîné, M. Kageyama, P. Braconnot, and R. Alkama
11:45–12:00
EGU2009-9916
Smart aircraft routing - a possibility for mitigation?
H. Mannstein, K. Gierens, A. Waibel, S. Meilinger, A. Seifert, C. Köhler, and H. Kühne
LUNCH BREAK
Evidence from satellites

13:30–13:45
EGU2009-10109
The direct effect of aerosols on the radiation budget and climate of the Earth-atmosphere system: its variability in space and time (solicited)
N. Hatzianastassiou
13:45–14:00
EGU2009-2111
Mapping the Surface Radiation Budget with Satellite Data
E. Raschke and S. Kinne
14:00–14:15
EGU2009-13125
Characterization of the Radiation Regimes of the Tibetan Plateau
R. T. Pinker, M. Wonsick, K. Yang, and T. Koike
14:15–14:30
EGU2009-2693
A satellite-derived climate data record of global radiation: how do we get there?
R. Stöckli, R. Posselt, B. Dürr, R. Müller, and J. Trentmann
14:30–14:45
EGU2009-10586
Impact of the monsoon on downwelling surface radiative fluxes across West Africa : an evaluation of ECMWF-IFS and satellite estimates with ground measurements
D. RAMIER, F. GUICHARD, B. CAPPELAERE, L. KERGOAT, S. GALLE, F. TIMOUK, N. BOULAIN, M. BOUCHER, C. TAYLOR, and A. BOONE
14:45–15:00
EGU2009-9395
Comparison of ground-based UV irradiance measurements with satellite-derived values and 1-D- and 3-D-radiative transfer model calculations in mountainous terrain
J.E. Wagner, A. Arola, M. Blumthaler, M. Fitzka, R. Kift, A. Kreuter, H.E. Rieder, S. Simic, A. Webb, and P. Weihs