study on vertical coupling processes by using a whole atmosphere model (GAIA)

Yasunobu Miyoshi; Hidekatsu Jin; Hiroyuki Shinagawa; Chihiro Tao; Hitoshi Fujiwara

Presentation information

[J] Oral

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

[A-AS10] Stratosphere-troposphere Processes And their Role in Climate

Thu. May 26, 2022 3:30 PM - 5:00 PM 106 (International Conference Hall, Makuhari Messe)

convener:Masashi Kohma(Department of Earth and Planet Science, Graduate School of Science, The University of Tokyo), convener:Masakazu Taguchi(Aichi University of Education), Takenari Kinoshita(Japan Agency for Marine-Earth Science and Technology), convener:Nawo Eguchi(Kyushu University), Chairperson:Masakazu Taguchi(Aichi University of Education), Takenari Kinoshita(Japan Agency for Marine-Earth Science and Technology)

3:30 PM - 3:45 PM

[AAS10-07] study on vertical coupling processes by using a whole atmosphere model (GAIA)

★Invited Papers

*Yasunobu Miyoshi¹, Hidekatsu Jin², Hiroyuki Shinagawa², Chihiro Tao², Hitoshi Fujiwara³ (1.Department of Earth and Planetary Sciences, Faculty of Sciences, Kyushu University, 2.NICT, 3.Seikei University)

Keywords:vertical coupling process, whole atmsophere model

Our group has developed a whole atmosphere-ionosphere model GAIA (Ground to topside model of Atmosphere and Ionosphere for Aeronomy). GAIA includes atmospheric regions from the ground surface to the upper thermosphere/ionosphere, so that GAIA can simulate excitations of atmospheric waves in the troposphere/stratosphere and their impacts on the variability in the thermosphere/ionosphere. Furthermore, GAIA can estimate variation in the minor constituent (such as NO, O3) in the thermosphere, which is caused by variation in the solar and geomagnetic activity, and its impact on the general circulation in the stratosphere/mesosphere. In this talk, we introduce recent results obtained by GAIA and future plans for GAIA development.