JpGU-AGU Joint Meeting 2017

Session information

[EE] Oral

A (Atmospheric and Hydrospheric Sciences) » A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS09] [EE] Stratosphere - Troposphere Interaction

Tue. May 23, 2017 1:45 PM - 3:15 PM A10 (Tokyo Bay Makuhari Hall)

convener:Nawo Eguchi(Kyushu University), Rei Ueyama(NASA Ames Research Center), Sean M Davis(NOAA Boulder), Seok Woo Son(Seoul National University), Chairperson:Nawo Eguchi(Kyushu University), Chairperson:Rei Ueyama(NASA Ames Research Center), Chairperson:Seok-Woo Son(Seoul National University)

The (thermo-)dynamics, radiative and chemical processes in the upper troposphere and lower stratosphere (UTLS) are critical for understanding the present and future climate. While the dynamical and chemical impacts of the troposphere on the stratosphere have been recognized for some time, recent studies have also indicated significant stratospheric influence on the troposphere. This session will highlight recent progress in our understanding of stratosphere-troposphere exchange processes, dynamical coupling, and various phenomena in the troposphere and stratosphere, with a focus on the UTLS region. We welcome contributions addressing radiative, dynamical, and chemical processes in UTLS region, based on both observations and models. Further, this session builds upon the middle atmosphere session traditionally held at the JpGU annual meetings and aims to provide a platform for sharing recent findings and international collaborations on this topic.

2:00 PM - 2:15 PM

*Aurelien Podglajen1, Leonhard Pfister2, Eric J Jensen2, Thaopaul V Bui2, Jonathan Dean-Day2, Joan Alexander3, Albert Hertzog1, Bernd Karcher4, Riwal Plougonven1, William Randel5 (1.Laboratoire de Météorologie Dynamique, Ecole Polytechnique, 2.NASA Ames Research Center, 3.NorthWest Research Associates CoRA Office, 4.DLR, 5.National Center for Atmospheric Research)

2:15 PM - 2:30 PM

*Ryo Fujita1, Shinji Morimoto1, Yoichi Inai1, Shuji Aoki1, Toshinobu Machida2, Yousuke Sawa3, Hidekazu Matsueda3, Yosuke Niwa3, Kazuhiro Tsuboi3, Keiich Katsumata2, Taku Umezawa2, Takakiyo Nakazawa1 (1.Center for Atmospheric and Oceanic Studies, Graduate School of Science, Tohoku University, 2.National Institute for Environmental Studies, 3.Meterological Research Institute)




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