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Orals AS3.23

AS3.23

Polar Ozone and Polar Stratospheric Clouds
Convener: Farahnaz Khosrawi 
Co-Conveners: Geir O. Braathen , Ines Tritscher , Michael Pitts , Bjoern-Martin Sinnhuber 
Session details
Orals
 / Tue, 10 Apr, 13:30–15:00  / Room 0.88
Posters
 / Attendance Tue, 10 Apr, 17:30–19:00  / Hall X5
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Tuesday, 10 Apr 2018
Room 0.88
Chairperson: Farahnaz Khosrawi, Ines Tritscher
13:30–13:45
EGU2018-11018
Temporal evolution of chlorine and related species observed with Aura/MLS, Envisat/MIPAS, and ground-based FTIR at Syowa Station, Antarctica during late winter and spring in 2007 and 2011
Hideaki Nakajima, Isao Murata, Yoshihiro Nagahama, Hideharu Akiyoshi, Masanori Takeda, Yoshihiro Tomikawa, and Nicholas B. Jones
13:45–14:00
EGU2018-2213
Can Brewer Umkehr measurements capture ozone variability near the edge of the Southern polar vortex?
Klara Cizkova, Harald Rieder, Martin Stanek, Irina Petropavlovskikh, Ladislav Metelka, and Kamil Laska
14:00–14:15
EGU2018-7949
Symptoms of total ozone recovery inside the Antarctic vortex during Austral spring
Andrea Pazmino, Sophie Godin-Beekmann, Alain Hauchecorne, Chantal Claud, Sergey Khaykin, Florence Goutail, Elian Wolfram, Jacobo Salvador, and Eduardo Quel
14:15–14:30
EGU2018-17385
Spatio-temporal variations of HNO3 total column from 9 years of IASI measurements - A driver study
Gaétane Ronsmans, Catherine Wespes, Daniel Hurtmans, Cathy Clerbaux, and Pierre-François Coheur
14:30–14:45
EGU2018-1567
Diurnal variations of BrONO2 observed by MIPAS-B and estimation of lower stratospheric Bry
Gerald Wetzel, Hermann Oelhaf, Michael Höpfner, Felix Friedl-Vallon, Andreas Ebersoldt, Thomas Gulde, Sebastian Kazarski, Oliver Kirner, Anne Kleinert, Guido Maucher, Hans Nordmeyer, Johannes Orphal, Roland Ruhnke, and Björn-Martin Sinnhuber
14:45–15:00
EGU2018-12363
Chlorine de-/activation during the Arctic winter 2015/16 POLSTRACC campaign observed with GLORIA
Sören Johansson, Wolfgang Woiwode, Michael Höpfner, Felix Friedl-Vallon, Jörn Ungermann, Jens-Uwe Grooß, Michelle L. Santee, Tina Jurkat, and Kaley A. Walker and the GLORIA team