[P-EM12] Coupling Processes in the Atmosphere-Ionosphere System

2023年5月21日(日) 15:30 〜 16:45 101 (幕張メッセ国際会議場)

コンビーナ:Liu Huixin(九州大学理学研究院地球惑星科学専攻九州大学宙空環境研究センター)、大塚雄一(名古屋大学宇宙地球環境研究所)、Chang Loren(Institute of Space Science, National Central University)、Yue Deng(University of Texas at Arlington)、Chairperson:Yosuke Yamazaki(Leibniz Institute of Atmospheric Physics)、齊藤昭則(京都大学大学院理学研究科地球物理学教室)

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.

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15:30 〜 15:45

[PEM12-16] Equatorial Sporadic E layers as seen from GNSS radio occultations

★Invited Papers

*Christina Arras^1,2、Laysa Resende³、Jens Wickert^1,2 (1.TU Berlin, Germany、2.GFZ Potsdam, Germany、3.INPE, Sao José dos Campos, Brazil)

15:45 〜 16:00

[PEM12-17] Numerical simulations of metallic ion density perturbations in sporadic E layers caused by gravity waves

*Lihui Qiu^1,2、Yosuke Yamazaki²、Tao Yu¹、Erich Becker³、Yasunobu Miyoshi⁴、Yifan Qi¹、Tarique A Siddiqui²、Claudia Stolle²、Wuhu Feng⁵、Yu Liang¹、Jin Wang¹、Huixin Liu⁴ (1.CUG, China、2.IAP, Germany、3.Northwest Research Associates Inc., Boulder, USA、4.Kyushu Univ. Japan、5.Univ. of Leeds, Uk)

16:00 〜 16:15

[PEM12-18] Variability and Distribution of Nighttime Low Latitude Ionospheric Irregularities and Vertical Plasma Drift Observed by FORMOSAT-5 Advanced Ionospheric Probe In-Situ Measurements from 2017 – 2020

*Loren Chang^1,2、Yueh-Chun Hsieh^1,2、Chi-Kuang Chao^1,2、Yi Duann^1,2、Cornelius Csar Jude H. Salinas^3,4、Jann-Yenq Liu^1,2、Charles C.H. Lin⁵ (1.Department of Space Science and Engineering, National Central University, Taoyuan City, Taiwan、2.Center for Astronautical Physics and Engineering, National Central University, Taoyuan City, Taiwan、3.NASA Goddard Space Flight Center, Greenbelt, MD, USA、4.Goddard Earth Sciences Technology and Research II, University of Maryland, Baltimore County, MD, USA、5.Department of Earth Sciences, National Cheng Kung University, Tainan City, Taiwan)

16:15 〜 16:30

[PEM12-19] Seasonal and magnetic local time variations of the high-latitude electron density irregularities during geomagnetic storms using long-term GNSS data

*惣宇利卓弥¹ (1.名古屋大学　宇宙地球環境研究所)

16:30 〜 16:45

[PEM12-20] Three-dimensional Simulation of Equatorial Spread F: Effects of Field-aligned Plasma Flow and Ionospheric Conductivity

*Zezhong Li^1,2、Jiuhou Lei¹、Binzheng Zhang³、Tatsuhiro Yokoyama² (1.School of Earth and Space Sciences, University of Science and Technology of China、2.Research Institute for Sustainable Humanosphere, Kyoto University、3.Department of Earth Sciences, The University of Hong Kong)

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