Japan Geoscience Union Meeting 2023

Session information

[J] Oral

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

[A-AS09] Stratosphere-troposphere Processes And their Role in Climate

Fri. May 26, 2023 9:00 AM - 10:15 AM 201A (International Conference Hall, Makuhari Messe)

convener:Masakazu Taguchi(Aichi University of Education), Nawo Eguchi(Research Institute for Applied Mechanics, Kyushu University), Masashi Kohma(Department of Earth and Planet Science, Graduate School of Science, The University of Tokyo), Shunsuke Noguchi(Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University), Chairperson:Masakazu Taguchi(Aichi University of Education)


The dynamical, radiative, and chemical processes involved in the stratosphere-troposphere (ST) interactions are essential for understanding the formation and change/variations of the climate. Both observational data and high-resolution models have now clearly demonstrated that stratospheric processes can affect various tropospheric phenomena.
Recent research directions include, but are not limited to, better understanding of ST interaction processes, verification and development of subseasonal-to-seasonal predictions of ST coupled variations, and development of statistics-/informatics-based studies. Studies are also notable that treat the stratosphere and mesosphere integrally as the "middle atmosphere" and that deal with the "whole atmosphere" extending from the surface (land and ocean) to the upper atmosphere (the thermosphere and ionosphere).
In this session, we welcome studies focusing on various ST processes as well as those extending the target upward to the mesosphere and upper atmosphere and/or downward to the surface. Inheriting the significance of the Stratosphere-troposphere Processes And their Role in Climate (SPARC) sessions held at past JpGU meetings, this division aims to enhance the development of this field in close cooperation with the atmospheric chemistry session.

10:00 AM - 10:15 AM

*Shigeyuki Ishidoya1, Satoshi Sugawara2, Shinji Morimoto3, Sakae Toyoda4, Hideyuki Honda3, Shuji Aoki3, Takakiyo Nakazawa3, Daisuke Goto5, Yoichi Inai6, Kentaro Ishijima7, Fumio Hasebe8 (1.National Institute of Advanced Industrial Science and Technology (AIST), 2.Miyagi University of Education, 3.Tohoku University, 4.Tokyo Institute of Technology, 5.National Institute of Polar Research, 6.Japan Meteorological Agency, 7.Meteorological Research Institute, 8.Hokkaido University)

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