Session Details
[P-EM12]Coupling Processes in the Atmosphere-Ionosphere System
Thu. May 30, 2024 3:30 PM - 4:45 PM JST
Thu. May 30, 2024 6:30 AM - 7:45 AM UTC
Thu. May 30, 2024 6:30 AM - 7:45 AM UTC
Exhibition Hall Special Setting (2) Exhibition Hall 6, Makuhari Messe
convener:Keisuke Hosokawa(Department of Communication Engineering and Informatics, University of Electro-Communications), Huixin Liu(Earth and Planetary Science Division, Kyushu University SERC, Kyushu University), Yuichi Otsuka(Institute for Space-Earth Environmental Research, Nagoya University), Loren Chang(Department of Space Science and Engineering, National Central University), Chairperson:Paul Prikryl(Physics Department University of New Brunswick and Geomagnetic Laboratory Natural Resources Canada), Nozomu Nishitani(Institute for Space-Earth Environmental Research, Nagoya University)
The Atmosphere-Ionosphere (A-I) system forms the so-called near-Earth space. Recent rapidly expanding use of satellite constellations in low Earth orbit (LEO) drives a high demand for better understanding and accurate forecast of the global A-I system for scientific and operational purposes. This session aims to provide a forum for research advances and frontiers related to these aspects, and we invite presentations on global A-I coupling at all temporal and spatial scales. This includes but is not limited to: A-I coupling via atmospheric waves (tides, gravity waves, planetary waves) and trace gases (CO2, O3, H2O), A-I response to Space Weather events (solar flares, CMEs, CIRs), polar-equatorial, inter-hemispheric coupling via TADs/TIDs/disturbance dynamo/penetration electric field, ionospheric plasma irregularities, and ionospheric currents. Observations, theoretical studies, model simulations, data assimilation, instruments development are all highly welcome.
[PEM12-16]Observations and Simulaions of Atmospheric Wave Effects Induced by the Antropogenic Orbiters
*Charles Lin1, Marty Chou1, Ray Huang1, P. K. Rajesh1, Jong-Min Choi1, Shih-Ping Chen1, Mitchell Shen2, Minyang Chou3 (1.Department of Earth Sciences, National Cheng Kung University, 2.Department of Astrophysical Sciences, Princeton University, 3.Goddard Space Flight Center, NASA, Greenbelt, Maryland)
[PEM12-17]Possible detection of acoustic waves by the Swarm satellites at a passage of the Lamb wave caused by the 2022 HTHH volcanic eruption
*Toshihiko Iyemori1, Tadashi Aoyama2, Yoshihiro Yokoyama3 (1.Kyoto University, 2.F-Factory Co. Ltd., 3.Swedish Institute of Space Physics)
[PEM12-18]Acoustic resonance in the D-region ionosphere due to Pekeris wave after the Hunga Tonga-Hunga Ha'apai volcanic eruption using AVON VLF/LF transmitter signals
*Hiroyo Ohya1, Fuminori Tsuchiya2, Tamio Takamura3, Hiroyuki Shinagawa4, Yukihiro Takahashi5, Alfred B. Chen6 (1.Graduate School of Engineering, Chiba University, 2.Graduate School of Science, Tohoku University, 3.Center for Environmental Remote Sensing, Chiba University, 4.Kyushu University, 5.Hokkaido University, 6.National Cheng Kung University)
[PEM12-19]X-ray study of the upper atmosphere density disturbance caused by the explosive eruption of the 2022 Tonga's volcano
*Katsuda Satoru1, Hitoshi Fijiwara2, Yasunobu Miyoshi3, Yoshizumi Miyoshi4, Motoki Nakajima5, Kazuhiro Nakazawa4, Kumiko K. Nobukawa6, Yuichi Otsuka4, Hiroyuki Shinagawa3, Atsuki Shinbori4, Kazuo Shiokawa4, Takuya Sori4, Tsubasa Tamba7, Makoto M. Tashiro7,1, Yuki Wada8, Takaya Yamawaki1 (1.Saitama University, 2.Seikei University, 3.Kyushu University, 4.Nagoya University, 5.Nihon University, 6.Kindai University, 7.ISAS/JAXA, 8.Osaka University)
[PEM12-20]Simulation study of atmosphere-ionosphere variations driven by the eruption of Tonga volcano
*Hiroyuki Shinagawa1, Yasunobu Miyoshi2 (1.International Research Center for Space and Planetary Environmental Science, Kyushu University, 2.Faculty of Sciences, Kyushu University)