Oral Programme AS3.10

Atmospheric composition: variability and trends
Convener: Oksana Tarasova 
Co-Conveners: Euan Nisbet , Geir O. Braathen , and Sophie Szopa 

Session Details

Poster Programme

Wednesday, 05 May 2010 Room: 11 Chairperson: Tarasova, Nisbet
08:30–08:45	EGU2010-13790 Global Earth Observation and Monitoring - GEOmon Philippe Ciais, Philippe Keckhut, Mary Minnock, Stefanie Kirschke and the GEOmon Coordination Team
08:45–09:00	EGU2010-11523 Historical and future (1850-2100) gridded anthropogenic and biomass burning emissions of reactive gases and aerosols for IPCC AR5: methodology and application. Jean-Francois Lamarque and the IPCC Emissions Team
09:00–09:15	EGU2010-5221 Atmospheric research at the Bialystok super site Jošt V. Lavrič, Gionata Biavati, Huilin Chen, Dietrich G. Feist, Christoph Gerbig, Krzysztof Katrynski, Janina Messerschmidt, Justus Notholt, Mathias Palm, Maria-Elena Popa, Thorsten Warneke, and Martin Heimann
09:15–09:30	EGU2010-9175 Decadal trend in springtime tropospheric ozone at a mountainous site in Japan: 1998-2007 Hiroshi Tanimoto, Toshimasa Ohara, and Itsushi Uno
09:30–09:45	EGU2010-8500 Ozone tropospheric and stratospheric trends (1995-2008) over Western Europe from ground-based FTIR network observations Corinne Vigouroux, Philippe Demoulin, Thomas Blumenstock, Matthias Schneider, Jon Klyft, Mathias Palm, Tom Gardiner and the European NDACC FTIR Team
09:45–10:00	EGU2010-9115 The GEMS global re-analysis of Ozone for the period 2003-2008 Johannes Flemming, Antje Inness, Karolien Lefever, Olaf Stein, Martin G. Schultz, Vincent Hujinen, and Anja Werner
COFFEE BREAK
Chairperson: Szopa, Braathen
10:30–10:45	EGU2010-5975 Modelling acetone with the LMDz-INCA Chemistry-Transport Model: spatial distribution, temporal variability, budget components and comparison with CARIBIC data Thierry ELIAS, Sophie Szopa, Tanja Schuck, Franz Slemr, Carl Brenninkmeijer, Detlev Sprung, and Andreas Zahn
10:45–11:00	EGU2010-8953 Accuracy and trends in OMI observations of stratospheric NO2 Ruud Dirksen, Folkert Boersma, Dmitry Ionov, Pieternel Levelt, and Hennie Kelder
11:00–11:15	EGU2010-3182 Understanding 13C(CO2) and 18O(CO2 ) data obtained on CARIBIC aircraft air samples from the tropical troposphere, and the upper troposphere/ lowermost stratosphere Sergey S. Assonov, Carl A.M. Brenninkmeijer, Tanja J. Schuck, Andreas Zahn, and Philip Taylor
11:15–11:45	EGU2010-5976 Inverse modeling of European CH4 emissions 2001-2006 (solicited) Peter Bergamaschi, Maarten Krol, Jan Fokke Meirink, Frank Dentener, Arjo Segers, John van Aardenne, Suvi Monni, Alex A. Vermeulen, Martina Schmidt, Michel Ramonet and the Further CH4 measurements Team
11:45–12:00	EGU2010-11341 Halogenated greenhouse gas emissions over Central Europe inferred from ambient air measurements and 222-Rn activity Christoph Keller, Dominik Brunner, Martin K. Vollmer, Simon O'Doherty, Alistair Manning, and Stefan Reimann
LUNCH BREAK
Chairperson: Tarasova, Braathen
13:30–13:45	EGU2010-8100 Observed and simulated time evolution of HCl, ClONO2, and HF total columns Roland Ruhnke and and the GEOmon, NDACC Infrared, Modelling Working Group
13:45–14:00	EGU2010-12188 Long term trends and stratospheric profiles of three fluorosulfur gases: SO2F2, SF5CF3 and SF6 William Sturges, Johannes Laube, Christopher Hogan, Zac Buys, Francis Mani, Andreas Engel, Patricia Martinerie, and Carl Brenninkmeijer
14:00–14:15	EGU2010-11478 Validation of water vapor retrieval in the upper troposphere and lower stratosphere from SCIAMACHY limb measurements Katja Weigel, Alexei Rozanov, Mark Weber, Heinrich Bovensmann, Gabriele P. Stiller, and John P. Burrows
14:15–14:30	EGU2010-7261 A Climatological Data Set from the ACE-FTS instrument for the period of 2004-2009 Ashley Jones, Kaley A. Walker, Jianjun Jin, Jeffrey R. Taylor, Chris D. Boone, Peter F. Bernath, and Gloria L. Manney
14:30–14:45	EGU2010-11525 Extreme events in total ozone over Arosa: Application of extreme value theory and fingerprints of atmospheric dynamics and chemistry and their effects on mean values and long-term changes Harald E. Rieder, Johannes Staehelin, Jörg A. Maeder, Thomas Peter, Mathieu Ribatet, Anthony C. Davison, Rene Stübi, Philipp Weihs, and Franz Holawe
14:45–15:00	EGU2010-3004 Estimation of the Ozone Destruction in Clouds Derived from the Airborne Measurements Boris Belan, Mikhail Arshinov, Aleksandr Fofonov, and Gennadii Tolmachev