1:45 PM - 2:00 PM
A (Atmospheric and Hydrospheric Sciences) » A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment
[A-AS09] [EE] Stratosphere - Troposphere Interaction
Wed. May 24, 2017 1:45 PM - 3:15 PM 303 (International Conference Hall 3F)
convener:Nawo Eguchi(Kyushu University), Rei Ueyama(NASA Ames Research Center), Sean M Davis(NOAA Boulder), Seok Woo Son(Seoul National University), Chairperson:Rei Ueyama(NASA Ames Research Center), Chairperson:Leonhard Pfister(NASA Ames Research Center), Chairperson:Nawo Eguchi(Kyushu 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.
[AAS09-13] Downward Influence of QBO-like Oscillation to Moist Convection
2:00 PM - 2:15 PM
*Kunihiko Kodera1, Nawo Eguchi2, Rei Ueyama3, Beatriz M. Funatsu4, Chantal Claud5 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Research Institute for Applied Mechanics, Kyushu University, 3.NASA Ames Research Center, 4.LETG-Rennes COSTEL, Université Rennes 2, 5.Laboratoire de Météorologie Dynamique, Ecole Polytechnique)
2:15 PM - 2:30 PM
2:30 PM - 2:45 PM
*Sean M Davis1,2, Birgit Hassler3, Karen H Rosenlof1 (1.NOAA Earth System Reserach Laboratory (ESRL), 2.Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado at Boulder, 3.Bodeker Scientific)
2:45 PM - 3:00 PM
3:00 PM - 3:15 PM
*Tao Wang1 (1.JPL/NASA/Caltech)