Oral Programme AS1.12
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AS1.12 Dynamics and chemistry of the upper troposphere and stratosphere: observations and models |
| Conveners: Peter Braesicke , Peter Hoor | Co-Conveners: Cornelius Schiller , Harald Boenisch , Thomas Birner , Ulrike Langematz , Johannes Laube |
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Oral Programme
/ Thu, 26 Apr, 10:30–12:00
/ 13:30–17:00
/ Room 14
Poster Programme
/ Attendance Thu, 26 Apr, 17:30–19:00
/ Hall X/Y
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Thursday, 26 April 2012 Room 14 Chairperson: Peter Hoor |
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| 10:30–11:00 |
EGU2012-7466
Stratosphere-Troposphere Coupling in Climate and Circulation Changes: How the Tail Wags the Dog (solicited) A. Gettelman |
| 11:00–11:15 |
EGU2012-2354
Stratosphere-troposphere exchange (STE) in the vicinity of (extra-tropical) cyclones P. Reutter, B. Skerlak, M. Sprenger, and H. Wernli |
| 11:15–11:30 |
EGU2012-558
| presentation
Quantifying the deep convective temperature signal within the Tropical Tropopause Layer (TTL) L. Paulik and T. Birner |
| 11:30–11:45 |
EGU2012-6446
Contribution of equatorial planetary waves to the temperature structure near the tropical tropopause K. M. Grise and D. W. J. Thompson |
| 11:45–12:00 |
EGU2012-3428
The signature of stratospheric ozone on tropical temperature trends, as revealed by model integrations with single forcings L. M. Polvani and S. Solomon |
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LUNCH BREAK
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| 13:30–13:45 |
EGU2012-889
Transport of short-lived species into the Tropical Tropopause Layer M. J. Ashfold, N. R. P. Harris, E. L. Atlas, A. J. Manning, and J. A. Pyle |
| 13:45–14:00 |
EGU2012-9880
Seven years of observations from CARIBIC: On the way to an observational climatology of reactive nitrogen in the UTLS H. Ziereis, G. Stratmann, H. Schlager, K. Gottschaldt, U. Schumann, C. A. M. Brenninkmeijer, T. Schuck, A. Rauthe-Schoech, A. Zahn, and M. Hermann |
| 14:00–14:15 |
EGU2012-12921
HALO aircraft measurements of East Asian anthropogenic SO2 import into the lower stratosphere by a warm conveyor belt uplift H. Schlager, F. Arnold, H. Aufmhoff, R. Baumann, L. Pirjola, A. Roiger, T. Sailer, M. Wirth, and U. Schumann |
| 14:15–14:30 |
EGU2012-9954
| presentation
Tropical Stratospheric Cloud climatology from the PATMOS-x dataset - an assessment of convective contributions to stratospheric water J. K. Nielsen, A. K. Heidinger, and M. J. Foster |
| 14:30–14:45 |
EGU2012-12910
Simulation of Stratospheric Water Vapor Using Three Re-analysis Data Sets (withdrawn) M. Schoeberl, A. Dessler, and T. Wang |
| 14:45–15:00 |
EGU2012-9068
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Comparison of FISH total water measurements with other hygrometers T. Klostermann, C. Schiller, M. Krämer, N. Spelten, D. Fahey, J. Smith, R. Herman, D. Hurst, and H. Vömel |
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COFFEE BREAK
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| 15:30–15:45 |
EGU2012-3961
Global distributions and seasonality of HDO and δD in the upper troposphere and stratosphere derived from Envisat/MIPAS observations S. Lossow, J. Steinwagner, G. P. Stiller, T. von Clarmann, T. Röckmann, S. Kellmann, A. Linden, M. Kiefer, U. Grabowski, N. Glatthor, M. Höpfner, and K. A. Walker |
| 15:45–16:00 |
EGU2012-4890
PREMIER - a candidate ESA mission for UTLS research J. Langen, B. Carnicero-Dominguez, J. Caron, A. Gabriele, P. Jurado, V. Kangas, S. Kraft, H. Nett, D. Schuettemeyer, and the PREMIER Mission Advisory Group |
| 16:00–16:15 |
EGU2012-12440
ACE-FTS measurements of HCFC-22 F. Kolonjari, K. A. Walker, C. D. Boone, S. Strahan, C. A. McLinden, G. L. Manney, W. H. Daffer, and P. F. Bernath |
| 16:15–16:30 |
EGU2012-4375
Observed temporal evolution of global mean age of stratospheric air for the 2002 to 2010 period G.P. Stiller, T. von Clarmann, F. Haenel, B. Funke, N. Glatthor, U. Grabowski, S. Kellmann, M. Kiefer, A. Linden, S. Lossow, and M. López-Puertas |
| 16:30–16:45 |
EGU2012-12110
Stratospheric transport and age-of-air from CTM simulations with ERA-Interim: agreement with observational trends B.M. Monge-Sanz, M.P. Chipperfield, D.P. Dee, A.J. Simmons, S.M. Uppala, and G.P. Stiller |
| 16:45–17:00 |
EGU2012-7405
| presentation
Causes for Changes in the Brewer-Dobson Circulation derived from Chemistry-Climate Model Simulations S. Oberländer, S. Meul, and U. Langematz |