Orals AS3.17
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AS3.17 Polar Ozone and Polar Stratospheric Clouds |
| Convener: Farahnaz Khosrawi | Co-Conveners: Geir O. Braathen , Bjoern-Martin Sinnhuber , Marc von Hobe , Michael Pitts |
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Monday, 24 April 2017 Room 0.88 Chairperson: Michael Pitts, Geir Braathen, Farahnaz Khosrawi |
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| 15:30–15:45 |
EGU2017-435
Impact of biogenic very short-lived bromine on the Antarctic ozone hole during the 21st century Rafael Pedro Fernandez, Douglas E. Kinnison, Jean-Francois Lamarque, Simone Tilmes, and Alfonso Saiz-Lopez |
| 15:45–16:00 |
EGU2017-9533
Analysis of middle atmospheric ozone and water vapour measurements and SD-WACCM simulations of the last two winters at Ny-Ålesund/Svalbard Franziska Schranz, Susana Fernandez, Brigitte Tschanz, Niklaus Kämpfer, and Mathias Palm |
| 16:00–16:15 |
EGU2017-13674
Chlorine activation in the dark polar vortices Jens-Uwe Grooß, Reinhold Spang, Tobias Wegner, and Müller Rolf |
| 16:15–16:30 |
EGU2017-14554
| presentation
Chlorine partitioning in the lowermost Arctic vortex during the cold winter 2015/2016 Andreas Marsing, Tina Jurkat, Christiane Voigt, Stefan Kaufmann, Romy Schlage, Andreas Engel, Peter Hoor, and Jens Krause |
| 16:30–16:45 |
EGU2017-19026
In situ CO2 and tracer observations in the 2015/16 Arctic UTLS with the new HAGAR-V instrument on board the HALO research aircraft C. Michael Volk, Johannes Wintel, Valentin Lauther, Emil Gerhardt, Markus vom Scheidt, Jens Krause, and Peter Hoor |
| 16:45–17:00 |
EGU2017-13481
GLORIA observations of de-/nitrification during the Arctic winter 2015/16 POLSTRACC campaign Marleen Braun, Wolfgang Woiwode, Michael Höpfner, Sören Johansson, Felix Friedl-Vallon, Hermann Oelhaf, Peter Preusse, Jörn Ungermann, Jens-Uwe Grooß, Tina Jurkat, Farahnaz Khosrawi, Ole Kirner, Andreas Marsing, Björn-Martin Sinnhuber, Christiane Voigt, Helmut Ziereis, and Johannes Orphal and the GLORIA team |