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.
[PEM12-20] Study of latitudinal and longitudinal differences of mesospheric and ionospheric waves based on 3-dimentional FFT analysis of long-term multi-point airglow images
*Akinori Saito1, Ryota Okada1, Takeshi Sakanoi2, Yuta Hozumi3 (1.Department of Geophysics, Graduate School of Science, Kyoto University, 2.Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University, 3.University of Electro-Communications)
*Paul Prikryl1,2, James M. Weygand3, Reza Ghoddousi-Fard4, Lidia Nikitina2, Bharat S. R. Kunduri5 (1.Physics Department University of New Brunswick, Canada , 2.Geomagnetic Laboratory Natural Resources Canada, 3.Earth Planetary and Space Sciences, University of California, USA, 4.Canadian Geodetic Survey Natural Resources Canada , 5.Bradley Dept. of Electrical and Computer Engineering, Virginia Tech, USA)
*Masaru Kogure1, Jia Yue2,3, Takuji Nakamura1,4, Lars Hoffmann5, Sharon Vadas6, Yoshihiro Tomikawa1,4, Mitsumu K. Ejiri1,4, Diego Janches2,3 (1.National Institute of Polar Research, 2.NASA Goddard Space Flight Center, 3.Catholic University of America, 4.SOKENDAI (The Graduate University for Advanced Studies), 5.Forschungszentrum Jülich, 6.NorthWest Research Associates)