EGU General Assembly 2007
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  Oral Programme - AS1.04 Clouds, Aerosols and Radiation (General Session)

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Convener: Spichtinger, P.
Co-Convener: Stubenrauch, C., Kärcher, B.

Monday, 16 April 2007

Lecture Room: Lecture Room 10 (E1)

Chairperson: KINNE, S.

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8:30 - 9:00
EGU2007-A-08215;  AS1.04-1MO1O-001
Highwood, E; Haywood, J; McConnell, C; Formenti, P
The impact of Saharan dust on radiation and climate (solicited)

9:00 - 9:15
EGU2007-A-00746;  AS1.04-1MO1O-002
Boukaram, D.B.; Flamant, C.; Tulet, P.; Chaboureau, J.-P.; Washington, R.; Todd, M.
Numerical Modelling of saharian dust impact on the atmospheric dynamics in the Bodele depression

9:15 - 9:30
EGU2007-A-07825;  AS1.04-1MO1O-003
Fiebig, M.; SAMUM Falcon Column Closure Team
Optical Properties of Desert Dust: Airborne vertical Profile Observations of Dust Properties and Closure with Ground and Satellite Observations during the Saharan Mineral Dust Experiment SAMUM 2006

9:30 - 9:45
EGU2007-A-09922;  AS1.04-1MO1O-004
Badarinath, K.V.S; Kumar Kharol, S.; Kaskaoutis, D.G.; Kambezidis, H.D.; Nastos, P.
Variation of aerosol properties in a tropical urban environment during intense cyclone period – A case study

9:45 - 10:00
EGU2007-A-10095;  AS1.04-1MO1O-005
Roberts, G.C.; Ramanathan, V.; Corrigan, C.; Ramana, M.V.; Kim, D.; Nguyen, H.
Simultaneous measurements of dust and pollution to observe aerosol-cloud interactions


Chairperson: HIGHWOOD, E.

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10:30 - 10:45
EGU2007-A-09452;  AS1.04-1MO2O-001
Rose, D.; Frank, G. P.; Dusek, U.; Andreae, M. O.; Pöschl, U.
Are the cloud condensation nuclei (CCN) properties in polluted air different from those in a remote region?

10:45 - 11:00
EGU2007-A-08314;  AS1.04-1MO2O-002
Spracklen, D.V.; Carslaw, K.S.; Kulmala, M.; Kerminen, V.-M.; Mann, G.W.; Sihto, S.-L.; Riipinen, I.
The contribution of nucleation events to global cloud condensation nuclei concentrations

11:00 - 11:15
EGU2007-A-02452;  AS1.04-1MO2O-003
Morrison, H.; Grabowski, W. W.
Bulk microphysics schemes suitable for assessing the indirect impact of atmospheric aerosols

11:15 - 11:45
EGU2007-A-02366;  AS1.04-1MO2O-004
Kinne, S.
(Direct) Radiative Forcing by Anthropogenic Aerosol. (solicited)

11:45 - 12:00
EGU2007-A-06597;  AS1.04-1MO2O-005
Hünerbein, A.; Schröder, M.; Preusker, R.; Fischer, J.
Observation of the first indirect aerosol effect with MODIS: Case studies


Chairperson: STEVENS, B.

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13:30 - 13:45
EGU2007-A-04376;  AS1.04-1MO3O-001
Campmany, E.; Thomas, G.E.; Carboni, E.; Poulsen, C.A.; Grainger, R.G.; Lawrence, B.N.; Watts, P.D.
Initial results from the GRAPE version 2 aerosol and cloud climatology

13:45 - 14:00
EGU2007-A-04643;  AS1.04-1MO3O-002
Heidinger, A; Pavolonis, M ; Evan, A
Characterization of the 25 year PATMOS-x satellite cloud climatology using advanced sensors

14:00 - 14:15
EGU2007-A-04262;  AS1.04-1MO3O-003
Berthier, S.; Chazette, P.; Pelon, J.
Cloud statistics obtained by LITE, GLAS and CALIPSO missions : focus on high semi-transparent clouds

14:15 - 14:30
EGU2007-A-03063;  AS1.04-1MO3O-004
Lamquin, N.; Stubenrauch, C.J.; Wang, P.-H.
Influence of ice supersaturation and dynamics on cirrus occurrence near the tropopause

14:30 - 14:45
EGU2007-A-04473;  AS1.04-1MO3O-005
Dupont, J.-C.; Haeffelin, M.
Quantification of the radiative effect of optically thin clouds on the surface energy budget based on two years of lidar and radiation measurements at the SIRTA observatory

14:45 - 15:00
EGU2007-A-06494;  AS1.04-1MO3O-006
Venema, V.; Schomburg, A.; Ament, F.; Simmer, C.
Designing more efficient and accurate parameterisation schemes utilising spatial and temporal correlations - two example radiative transfer parameterisations for limited area models


Chairperson: SPICHTINGER, P.

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15:30 - 16:00
EGU2007-A-05405;  AS1.04-1MO4O-001
Stevens, B
Precipitation effects on shallow cumulus convection (solicited)

16:00 - 16:15
EGU2007-A-07440;  AS1.04-1MO4O-002
Posselt, R.; Lohmann, U.
Prognostic equations for rain in the ECHAM5 GCM: Design and Single Column Model Simulations

16:15 - 16:30
EGU2007-A-02449;  AS1.04-1MO4O-003
Slawinska, J.; McFarlane, S. A.; Grabowski, W. W.; Pawlowska, H.
Optical properties of trade-wind cumuli: observations and modeling

16:30 - 16:45
EGU2007-A-01375;  AS1.04-1MO4O-004
Schultz, D. M.; Kanak, K. M.; Straka, J. M.
What causes mammatus?

16:45 - 17:00
EGU2007-A-08312;  AS1.04-1MO4O-005
Schröder, M.; König, M.; Schmetz, J.
Climatology of convective activity, water vapour and longwave radiation over Africa in summer 2006


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