Kristina Shizuka Yamase Skarvang2, *Patrick J Espy1, Robert E. Hibbins1, Willem E. van Caspel1 (1.Norwegian Univ. of Science and Technology, Birkeland Centre for Space Science, 2.Norwegian Univ. of Science and Technology)
P (Space and Planetary Sciences ) » P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment
[P-EM12] Coupling Processes in the Atmosphere-Ionosphere System
convener:Huixin Liu(Earth and Planetary Science Division, Kyushu University SERC, Kyushu University), Yuichi Otsuka(Institute for Space-Earth Environmental Research, Nagoya University), Yue Deng(University of Texas at Arlington), Loren Chang(Institute of Space Science, National Central 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 or inter-hemispheric coupling via TADs/TIDs/disturbance dynamo/penetration electric field, ionospheric plasma irregularities, ionospheric currents, etc. Observations, theoretical studies, model simulations, data assimilation, instruments development are all highly welcome.
[PEM12-02] Dynamical characteristics of the middle atmosphere associated with the Antarctic sudden stratospheric warming in 2019.
[PEM12-03] WACCMX Simulations of the 2002 and 2019 Southern Hemisphere Sudden Stratospheric Warmings
*Nicholas M Pedatella1 (1.National Center for Atmospheric Research)
*JING LI1, TAO LI2,3, QIAN WU4, YIHUAN TANG2, ZHAOPENG WU1,3, JUN CUI1 (1.Planetary Environmental and Astrobiological Research Laboratory (PEARL), School of Atmospheric Sciences, Sun Yat-sen University, Zhuhai, Guangdong, China, 2.CAS Key Laboratory of Geospace Environment, School of Earth and Space Sciences, University of Science and Technology of China, Hefei, Anhui, China, 3.CAS Center for Excellence in Comparative Planetology, Hefei, Anhui, China, 4.High Altitude Observatory, National Center for Atmospheric Research, Boulder, CO, USA)
*Irina Medvedeva1,2, Konstantin Ratovsky1, Alla Suvorova3 (1.Institute of Solar-Terrestrial Physics SB RAS, Irkutsk, Russia , 2.Obukhov Institute of Atmospheric Physics RAS, Moscow, Russia , 3.GPSARC National Central University, Taoyuan, Taiwan)
*Jia-Ting Lin1, Charles Lin1, Loren Chang2,3, Hanli Liu4, Nicholas M Pedatella4,5 (1.Department of Earth Sciences, National Cheng Kung University, Taiwan, 2.Center for Astronautical Physics and Engineering, National Central University, Taoyuan, Taiwan, 3.Graduate Institute of Space Science, National Central University, Taoyuan, Taiwan, 4.High Altitude Observatory, National Center for Atmospheric Research, Boulder, CO, USA, 5.COSMIC Program Office, University Corporation for Atmospheric Research, Boulder, CO, USA)