Atmospheric and Hydrospheric Sciences (A)
Session Sub-categoryAtmospheric Sciences, Meteorology & Atmospheric Environment (AS)
Session IDA-AS10
Session Title Stratosphere-troposphere (Atmospheric) Processes And their Role in Climate
Short Title SPARC/APARC
Date & Time Oral
Session
PM1-PM2 Tue, 28 MAY
On-site
Poster
Coretime
PM3 Tue, 28 MAY
Main Convener Name Nawo Eguchi
Affiliation Research Institute for Applied Mechanics, Kyushu University
Co-Convener 1 Name Shunsuke Noguchi
Affiliation Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University
Co-Convener 2 Name Yayoi Harada
Affiliation Meteorological Research Institute
Co-Convener 3 Name Masakazu Taguchi
Affiliation Aichi University of Education
Session Language J
Scope (Session Description) 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). Due to the above background, the SPARC name will be changed for APARC (Atmospheric Processes and their Role in Climate) from 1 January 2024. 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.
Presentation Format Oral and Poster
Collaboration Joint with -
Co-sponsoring
Society
Meteorological Society of Japan, The Japan Society of Atmospheric Chemistry