Session Details
[P-EM13]Coupling Processes in the Atmosphere-Ionosphere System
Tue. May 24, 2022 3:30 PM - 5:00 PM JST
Tue. May 24, 2022 6:30 AM - 8:00 AM UTC
Tue. May 24, 2022 6:30 AM - 8:00 AM UTC
302 International Conference Hall, Makuhari Messe
convener:Huixin Liu(Earth and Planetary Science Division, Kyushu University SERC, Kyushu University), convener:Yuichi Otsuka(Institute for Space-Earth Environmental Research, Nagoya University), Loren Chang(Institute of Space Science, National Central University), convener:Yue Deng(University of Texas at Arlington), Chairperson:Hiroyo Ohya(Graduate School of Engineering, Chiba University), Michi Nishioka(National Institute of Information and Communications Technology), Susumu Saito(Electronic Navigation Research Institute, National Institute of Maritime, Port, and Aviation Technology)
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.
[PEM13-07]Variations in atmospheric electric field and VLF/LF transmitter signals associated with Tonga volcanic eruption of 15 January, 2022
*Hiroyo Ohya1, Fuminori Tsuchiya2, Jaroslav Chum3, Tatsuya Omori1, Kazuo Shiokawa4 (1.Graduate School of Engineering, Chiba University, 2.Graduate School of Science, Tohoku University, 3.Institute of Atmospheric Physics, Czech Academy of Sciences, 4.Institute for Space-Earth Environmental Research, Nagoya University)
[PEM13-08]Vertical ground motion and ionosphere before Kumamoto earthquake
*Koichiro Oyama1, C.H. Chen2 (1.International Center for Space Weather Study and Education, Kyushu University, 2.Departments of Earth Sciences, National Cheng Kung University, Tainan, Taiwan)
[PEM13-09]Statistical behavior of large-scale ionospheric disturbances from high latitudes to mid-latitudes during geomagnetic storms using 20-year GNSS-TEC data:
Dependence on season and storm intensity
*Atsuki Shinbori1, Yuichi Otsuka1, Takuya Sori1, Michi Nishioka2, Septi Perwitasari2 (1.Institute for Space-Earth Environment Research (ISEE), Nagoya University, 2.National Institute of Information and Communications Technology (NICT))
[PEM13-10]Statistical analysis of low-latitude boundary of polar-type medium-scale travelling ionospheric disturbances observed by a 630-nm airglow imager at Nyrola, Finland
*Sato Masaki1, Kazuo Shiokawa1, Shin-ichiro Oyama1, Yuichi Otsuka1, Arto Oksanen2 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Jyväskylän Sirius ry, Jyväskylä, Finland)
<img src="https://confit-sfs.atlas.jp/customer/jpgu2022/web/ospa2022.png">
[PEM13-11]Enhancement of short period GPS-TEC oscillations over rainfall area
*Toshihiko Iyemori1, Akiyasu Yamada1, Tadashi Aoyama2, Kornyanat Hozumi3, Yoshihiro Yokoyama4, Yoko Odagi1, Sano Yasuharu5, Vijak Pangsapa6, Thanawat Jarupongsakul6, Akinori Saito1, Masato Iguchi1 (1.Kyoto University, 2.F-Factory Co., Ltd., 3.National Institute of Information and Communications Technology, 4.Swedish Institute of Space Physics, 5.Asahi University, 6.Faculty of Science, Chulalongkorn University)
[PEM13-12]Preliminary results by Sanya Incoherent Scatter Radar★Invited Papers
*Xinan Yue1,2,3, Weixing Wan1,2,3, Baiqi Ning1,2,3, Biqiang Zhao1,2,3, Feng Ding1,2,3, Lingqi Zeng1,2,3, Lin Jin4, Changhai Ke4, Junyi Wang1,2,3, Honglian Hao1,2,3, Ning Zhang1,2,3, Mingyuan Li1,2,3, Yonghui Wang1,2,3, Fanyu Liu1,2,3, Yihui Cai1,2,3, Xiaohua Deng5 (1.Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China, 2.College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing, China, 3.Beijing National Observatory of Space Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China, 4.Nanjing Research Institute of Electronics Technology, Nanjing, China, 5.Insititute of Space Science and Technology, Nanchang University, Nanchang, China)