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Atmospheric Sciences Meteorology Boundary layer processes Atmospheric chemistry and aerosols Programme Groups Great Debates Union Symposia Educational Symposia Atmospheric Sciences Biogeosciences Climate: Past, Present, Future Cryospheric Sciences Energy, Resources and the Environment Geochemistry, Mineralogy, Petrology & Volcanology Geodesy Geodynamics Geomorphology Geophysical Instrumentation Hydrological Sciences Magnetism, Palaeomagnetism, Rock Physics & Geomaterials Natural Hazards Nonlinear Processes in Geophysics Ocean Sciences Planetary and Solar System Sciences Seismology Soil System Sciences Solar-Terrestrial Sciences Stratigraphy, Sedimentology and Palaeontology Tectonics and Structural Geology Medal Lectures Key Note Lectures Key Note Sessions Division Business Meetings Editorial Board Meetings Townhall Meetings Splinter Meetings Union Meetings   Oral Programme - AS3.04 Tropospheric Composition: Variability and Trends Select contributions you wish to be included in your Personal Programme and press "Add" to Personal Programme. Finally, click on "Personal Programme" to modify, view, print, save or export your Personal Programme. Please, click Abstract Number to find the corresponding abstract as PDF file; if necessary, download Adobe Acrobat Reader 4.0 first to open the file. Any abstract may be freely reproduced for non-commercial, scientific purposes; however, the moral right of the author(s) to be identified as the author(s) of such abstracts is asserted. Convener: Schultz, M. Co-Convener: Tarasova, O. Co-Sponsorship: Thursday, 6 April 2006 Lecture Room: Lecture Room 12 (E2) Chairperson: SCHULTZ, M. Select complete timeblock 13:30 - 13:45 EGU06-A-04297;  AS3.04-1TH3O-001 Gheusi, F.; Chevalier, A.; Delmas, R.; Bouchou, P.; Campistron, B.; Delbarre, H.; Ravetta, F. Pic 2005: a field campaign to understand ozone and CO measurements on mountain tops 13:45 - 14:00 EGU06-A-04399;  AS3.04-1TH3O-002 Staehelin, J.; Schnadt Poberaj, C.; Brunner, D.; Thouret, V. Tropospheric ozone trends (1975-2000) in the UT/LS in northern hemisphere using measurements from ozone sondes and regular aircraft 14:00 - 14:30 EGU06-A-04748;  AS3.04-1TH3O-003 Prevot, A.S.H; AIR POLLUTION TREND TEAM Air pollution trends around the Alps since 1992 (solicited) 14:30 - 14:45 EGU06-A-04446;  AS3.04-1TH3O-004 Chevalier, A.; Sarrat, C.; Gheusi, F.; Delmas, R.; Thouret, V.; Zbinden, R. Ozone observation in France and Switzerland by MERA and PAES surface station networks between 2001 and 2004 14:45 - 15:00 EGU06-A-05793;  AS3.04-1TH3O-005 Collaud Coen, M.; Weingartner, E. ; Nyeki, S.; Baltensperger, U. Long-term trend analysis of aerosol parameters at the Jungfraujoch 15:00 COFFEE BREAK Chairperson: SCHULTZ, M. Select complete timeblock 15:30 - 15:45 EGU06-A-08891;  AS3.04-1TH4O-001 Stier, P; Feichter, J Temporal evolution of aerosol properties in a transient climate simulation from 1860 – 2100 15:45 - 16:15 EGU06-A-09464;  AS3.04-1TH4O-002 Hauglustaine, D. A.; RETRO project team A multi-model simulation of the tropospheric composition over the past 40 years (solicited) 16:15 - 16:30 EGU06-A-04450;  AS3.04-1TH4O-003 Rast, S.; van Noije, T.; Szopa, S.; Hauglustaine, D. ; van Velthoven, P.; Schultz, M.G. Multimodel analysis of the sensitivity of the tropospheric chemical composition to emissions: Comparison of RETRO and ACCENT/IPCC Photocomp simulations 16:30 - 16:45 EGU06-A-02296;  AS3.04-1TH4O-004 Stevenson, D.; THE ACCENT MODELLING TEAM A multi-model analysis of the tropospheric ozone budget 16:45 - 17:00 EGU06-A-00751;  AS3.04-1TH4O-005 Tarasova, O.A.; Zvyagintsev, A.M.; Kakajanova, G.; Kuznetsova, I.N. Tropospheric ozone climatology at extratropical latitudes 17:00 - 17:15 EGU06-A-04079;  AS3.04-1TH4O-006 Elansky, N.; Belikov, I.; Grisenko, A.; Lavrova, O.; Ralko, A.; Skorokhod, A. TROICA campaigns: spatial distribution of key tropospheric species across Russia 17:15 COFFEE BREAK Friday, 7 April 2006 Lecture Room: Lecture Room 12 (E2) Chairperson: SCHULTZ, M. Select complete timeblock 8:30 - 8:45 EGU06-A-07096;  AS3.04-1FR1O-001 Lowry, D; Nisbet, E; Fisher, R; Sriskantharajah, S Ten years of high precision methane isotope data for Mace Head and London: a tale of Canadian and European sources 8:45 - 9:00 EGU06-A-05277;  AS3.04-1FR1O-002 Matthews, E. Anthropogenic methane emissions and recent trends in atmospheric methane concentrations (cancelled) 9:00 - 9:15 EGU06-A-09306;  AS3.04-1FR1O-003 Houweling, S.; Krol, M.; Meirink, J.-F.; Keppler, F.; Roeckmann, T.; Aben, I.; Frankenberg, C.; Dlugokencky, E. Atmospheric constraints on methane emissions from vegetation 9:15 - 9:30 EGU06-A-09023;  AS3.04-1FR1O-004 Price, H.U.; Jaeglé, L.; Quay, P.; Rice, A.; Novelli, P.; Gammon, R. Global budget of molecular hydrogen and its deuterium content: constraints from surface, aircraft, and oceanic cruise observations (cancelled) 9:30 - 9:45 EGU06-A-05387;  AS3.04-1FR1O-005 Riedel, K.; Allan, W.; Jones, N. Effect of NOx on formaldehyde production in the lower troposphere at Lauder, New Zealand 9:45 - 10:00 EGU06-A-05158;  AS3.04-1FR1O-006 Pfister, G. G.; Emmons, L. K.; Wiedinmyer, C.; Lamarque, J.-F.; Hess, P. G.; Gille, J. C.; Edwards, D. P. Quantifying CO Emissions over South America 10:00 - 10:15 EGU06-A-09487;  AS3.04-1FR1O-007 Wild, O Quantifying uncertainty in the tropospheric ozone budget as represented in global CTMs 10:15 END OF SESSION to Personal Programme and Back to Session Programme View corresponding Poster Programme Back to Session Programme

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