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Oral Programme AS3.9

AS3.9

Atmospheric composition: variability and trends
Convener: Oksana Tarasova  | Co-Conveners: Geir O. Braathen , Sophie Szopa , Euan Nisbet , Justus Notholt , Martine de Maziere , Ralf Sussmann 
Oral Programme
 / Thu, 07 Apr, 08:30–12:00  / 13:30–17:00  / Room 14
Poster Programme
 / Attendance Thu, 07 Apr, 17:30–19:00  / Display Thu, 07 Apr, 08:00–19:30  / Halls X/Y

Thursday, 07 Apr 2011
Room 14
Chairperson: O.Tarasova and R. Sussmann
08:30–08:45
EGU2011-11736
Carbon fluxes and transport in North America: A new perspective from three-dimensional CO2 sampling
Cyril Crevoisier, Colm Sweeney, Manuel Gloor, Jorge Sarmiento, and Pieter Tans
08:45–09:00
EGU2011-13010
Remote sensing of greenhouse gases using satellites - from SCIAMACHY to GOSAT
Christian Frankenberg, Hartmut Bösch, Michael Buchwitz, Andre Butz, Christopher W. O'Dell, Annmarie Eldering, Otto Hasekamp, Maximilian Reuter, Ilse Aben, and Acos Team
09:00–09:15
EGU2011-8655
Global estimates of N2O emissions: a comparison of top-down and bottom-up approaches
Rona Thompson, Simona Castaldi, Riccardo Valentini, Philippe Bousquet, Frederic Chevallier, Philippe Ciais, Marco Vigliotti, and Edward Dlugokencky and the CHIOTTO and CARIBIC
09:15–09:30
EGU2011-13387
Seasonal, interannual and synoptic variability of long-lived atmospheric trace gases and O2 at the Cape Verde Atmospheric Observatory (CVAO)
Elena Kozlova, Thomas Seifert, Reimo Leppert, Luis Neves, Armin Jordan, Willi Brand, and Martin Heimann
09:30–09:45
EGU2011-499
Ground-based measurements of methane, nitrous oxide, carbon monixde and ozone over Toronto and comparisons with the GEOS-Chem model
Cynthia Whaley, Kimberly Strong, and Dylan Jones
09:45–10:00
EGU2011-10407
First measurements of a suite of halogenated greenhouse gases over Eastern Europe
Christoph Keller, Matthias Hill, Zita Ferenczi, Laszlo Haspra, Franz Conen, and Stefan Reimann
COFFEE BREAK
10:30–10:45
EGU2011-616
Study of HUmic Like Substances in ice core from Col du Dôme
Guilhermet Julien, Preunkert Suzanne, Voisin Didier, and Legrand Michel
10:45–11:00
EGU2011-9647
Vertical distribution of molecular hydrogen in the troposphere over southwestern part of Siberia
Boris D. Belan, Gen Inoue, Toshinobu Machida, Shamil Maksyutov, Aleksandr V. Fofonov, Denis K. Davydov, and Mikhail Yu. Arshinov
11:00–11:15
EGU2011-2599 | presentation | presentation
Temporal and spatial variability in the isotopic composition of atmospheric molecular hydrogen: measurement time series from six EUROHYDROS stations
Anneke Batenburg, Gerben Pieterse, Maarten Krol, Sylvia Walter, Ingeborg Levin, Martina Schmidt, Armin Jordan, Samuel Hammer, Camille Yver, and Thomas Röckmann
11:15–11:30
EGU2011-12153
The WMO-GAW Volatile Organic Compound Program - Concept and Findings
Detlev Helmig and the The WMO-GAW VOC Team
11:30–11:45
EGU2011-9236
Variability of NMHC sources at two high altitude GAW background sites in Germany
Michael Leuchner, Christian Plass-Dülmer, Ludwig Ries, Sonja Gubo, and Rita Junek
11:45–12:00
EGU2011-4482
Interannual variability of tropospheric aerosols and gases: exploring biomass burning emissions as a potential driver
Apostolos Voulgarakis, Drew Shindell, Olga Pechony, Kostas Tsigaridis, Miriam Marlier, and Greg Faluvegi
LUNCH BREAK
13:30–13:45
EGU2011-7029
Changes in tropospheric CO and O3 concentrations due to rising anthropogenic emissions from East Asia
Jason Williams, Michiel van Weele, Vincent Huijnen, and Peter van Velthoven
13:45–14:00 EGU2011-11973
Twenty Years of Lidar Studies of Tropospheric Ozone at Garmisch-Partenkirchen (withdrawn)
Thomas Trickl
14:00–14:15
EGU2011-12062
Climate change impact on future air quality in Europe: A two-way approach
Konstantinos V. Varotsos, Christos Giannakopoulos, and Maria Tombrou
14:15–14:30
EGU2011-1344
First Observations of Ozone and Carbon Monoxide in the Western Pacific using Fourier Transform Infrared Spectrometry
Theo Ridder, Justus Notholt, Markus Rex, Otto Schrems, Thorsten Warneke, and Lin Zhang
14:30–14:45
EGU2011-727
Long-term CO total column variations and an influence of Moscow CO emissions on air pollution in city outskirts.
Vadim Rakitin, Ekaterina Fokeeva, Evgeny Grechko, and Anatoly Dzhola
14:45–15:00
EGU2011-10092
The Use of GAW Surface Observations of CO and O3 Station Data for the Verification of MACC Global Reactive Gas Forecasts
Annette Wagner and the MACC GAW Team
COFFEE BREAK
15:30–15:45
EGU2011-12479
Variability of ozone (O3), nitrogen oxide (NO), nitrogen dioxide (NO2), sulphur dioxide (SO2) and carbon monoxide (CO) at the Puy de Dôme research station (France, 1465m a.s.l.) for the period 1995-2010
Aurélie Colomb, Cécile Gaimoz, Jean-Marc Pichon, David Picard, Karine Sellegri, Mickael Ribeiro, and Laetitia Bouvier
15:45–16:00
EGU2011-7540
Trend analysis of stratospheric NO2 above Jungfraujoch (46.5°N, 8.0°E) using long-term ground-based UV-visible and FTIR observations
François Hendrick, Philippe Demoulin, Karin Kreher, Martine De Mazière, Caroline Fayt, Christian Hermans, Bernard Lejeune, Christian Servais, and Michel Van Roozendael
16:00–16:15
EGU2011-5591 | presentation | presentation
Ground-based spectroscopic studies of atmospheric gaseous composition
Yana Virolainen, Yuriy Timofeyev, Anton Rakitin, Anatoly Poberovsky, Maria Makarova, Alexander Polyakov, Dmitry Ionov, and Vladimir Kostsov and the SPbSU
16:15–16:30
EGU2011-13785
NDIR surface in situ and FTIR remote sensing measurements at the Jungfraujoch see different CO trends
Bart Dils, Junbo Cui, Stephan Henne, Emmanuel Mahieu, Martin Steinbacher, and Martine De Mazière
16:30–16:45
EGU2011-4323
Ozonesonde climatology for Model Evaluation of the Troposphere and Lower Stratosphere
Simone Tilmes and the coauthors
16:45–17:00
EGU2011-3187
Application of 15 years of global atmospheric water vapor column observations from GOME-1/2 and SCIAMACHY for climate studies
Thomas Wagner, Steffen Beirle, Diego Loyola, Kornelia Mies, and Sander Slijkhuis