Thursday, 06 May 2010 Room: 16 Chairperson: Rolf Philipona / Martin Wild
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| Global dimming and brightening
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10:30–10:45
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EGU2010-6225 Multi-decadal variations of atmospheric aerosols and their effects on surface radiation trends (solicited) Mian Chin, Thomas Diehl, David Streets, Martin Wild, Yun Qian, and Hongbin Yu
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10:45–11:00
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EGU2010-2859 Global dimming and brightening: a dedicated special issue in the Journal of Geophysical Research Martin Wild
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11:00–11:15
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EGU2010-1234 Aerosol and cloud forcing on surface reaching solar radiation over different stations in India Padma Kumari B. and Goswami B. N
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11:15–11:30
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EGU2010-10703 Consistency between satellite cloud/aerosol data and brightening trends Jan Cermak and Martin Wild
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11:30–11:45
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EGU2010-6735 Global dimming and brightening: the UV case (withdrawn) Christos Zerefos, Kostas Eleftheratos, Stelios Kazadzis, Euaggelos Gerasopoulos, Andreas Kazantzidis, Joerg Luterbacher, and others
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11:45–12:00
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EGU2010-10918 Development of a gridded surface solar radiation dataset from the Global Energy Balance Archive Marc Chiacchio, Elena Arabini, and Martin Wild
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LUNCH BREAK |
Chairperson: Martin Wild / Paul Stackhouse
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| Radiative Forcing
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13:30–13:45
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EGU2010-2960 Evaluation of ECHAM5-HAM simulated Surface, TOA and Atmospheric Radiation Budgets using Global CERES-BSRN Observations (solicited) Xiquan Dong, Baike Xi, Martin Wild, Doris Folini, Minnis Minnis, and Norman Loeb
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13:45–14:00
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EGU2010-7817 Total aerosol effect: radiative forcing or radiative flux perturbation? Ulrike Lohmann, Leon Rotstayn, Trude Storelvmo, Andy Jones, Surabi Menon, Johannes Quaas, Annica Ekman, Dorothy Koch, and Reto Ruedy
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14:00–14:15
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EGU2010-12514 The significance of shortwave methane forcing for climate change William Collins and Christopher Algieri
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14:15–14:30
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EGU2010-1646 The enhancement of clear sky greenhouse effect in HIRS Guillaume Gastineau, Brian Soden, Darren Jackson, Chris O'Dell, and Graeme Stephens
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14:30–14:45
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EGU2010-10822 The effect of aerosols on northern hemisphere wintertime stationary waves Anna Lewinschal and Annica M. L. Ekman
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14:45–15:00
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EGU2010-5189 The impact of natural versus anthropogenic aerosol on atmospheric circulation and cloud cover in CAM3 Robert Allen and Steven Sherwood
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COFFEE BREAK |
Chairperson: Paul Stackhouse / Rolf Philipona
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| Satellite-based radiation budgets
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15:30–15:45
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EGU2010-9954 The GEWEX Radiative Flux Assessment: Preliminary Findings and Future Plans (solicited) Paul Stackhouse and the GEWEX RFA Team
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15:45–16:00
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EGU2010-8290 Global radiation maps and their modulation by clouds. - An assessment of limitations and deficiencies in global modelling (solicited) Stefan Kinne, Claudia Stubenrauch, and Erhard Raschke
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16:00–16:15
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EGU2010-9454 Surface radiation climatology derived from Meteosat First and Second Generation satellites Rebekka Posselt, Richard Müller, Jörg Trentmann, and Reto Stöckli
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16:15–16:30
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EGU2010-4523 Generation of global surface albedo data set from archived geostationary satellite observations Yves Govaerts, Arata Okuyama, and Alessio Latanzio
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16:30–16:45
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EGU2010-14534 A Multi-Satellite Approach for Estimating Radiative Fluxes Rachel Pinker, Xiaolei Niu, Margaret Wonsick, and Yingtao Ma
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16:45–17:00
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EGU2010-11856 50th Anniversary of Radiation Budget Measurements from Satellites Ehrhard Dr. Raschke and Stefan Dr. Kinne
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