[EE] Oral

P (Space and Planetary Sciences) » P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM10] Coupling Processes in the Atmosphere-Ionosphere System

Tue. May 22, 2018 10:45 AM - 12:15 PM 304 (3F International Conference Hall, Makuhari Messe)

convener:Huixin Liu(Earth and Planetary Science Division, Kyushu University SERC, Kyushu University), Loren Chang(Institute of Space Science, National Central University), Yuichi Otsuka(名古屋大学宇宙地球環境研究所), Chairperson:Otsuka Yuichi

Vertical coupling mechanisms throughout the whole atmosphere are critical to understanding the near Earth space environment, as well as its sensitivity to the solar, geomagnetic, and atmospheric drivers. This international session focuses on physical/chemical processes occurring in the mesosphere, thermosphere, and ionosphere (MTI) from both the poles to the equatorial region. Both quiet and disturbed states in response to lower atmospheric forcing or solar forcing are important for understanding the MTI system and its coupling to other regions. We invite presentations of observations and observational concepts with ground-based and/or space-borne instruments, theoretical studies, numerical simulations, and development of data analysis systems for various kinds of temporal and spatial variations in MTI system.

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10:45 AM - 11:05 AM

[PEM10-16] An analysis of the daily variability in the TIEGCM-derived Rayleigh-Taylor growth rate

★Invited Papers

*Brett A Carter¹, Julie Currie¹, Michael Terkildsen², Keith Groves³, Ronald Caton⁴ (1.RMIT University, 2.Space Weather Services, Bureau of Meteorology, 3.Boston College, 4.Air Force Research Laboratory)

11:05 AM - 11:25 AM

[PEM10-17] Neutral wind effects on equatorial plasma bubbles simualted by High-Resolution Bubble model

*Tatsuhiro Yokoyama¹, Hidekatsu Jin¹, Hiroyuki Shinagawa¹, Huixin Liu² (1.National Institute of Information and Communications Technology, 2.Kyushu University)

11:25 AM - 11:40 AM

[PEM10-18] Role of the pre-reversal enhancement and medium-scale gravity waves on multiple plasma bubbles occurrence

*Prayitno Abadi¹, Yuichi Otsuka¹, Kazuo Shiokawa¹, Mamoru Yamamoto², Huixin Liu³, Tatsuhiro Yokoyama⁴ (1.Institute for Space-Earth Environmental Research (ISEE) , Nagoya University, japan, 2.Research Institute for Sustainable Humanosphere (RISH), Kyoto University, Japan, 3.Earth and Planetary Science Division, Kyushu University SERC, Kyushu, Japan, 4.National Institute of Information and Communications Technology (NICT), Tokyo, Japan)

11:40 AM - 11:55 AM

[PEM10-19] Ionospheric scintillation characteristics from 2010 to 2013 at different longitudes at about 15°S in Australia

*Zheng Wang ^1,2, Huixin Liu² (1.National Space Science Center, Chinese Academy of Sciences, China., 2.Department of Earth and Planetary Sciences, School of Science, Kyushu University, Japan)

11:55 AM - 12:10 PM

[PEM10-20] Signatures of meridional neutral wind variation in nighttime mid-latitude F region observed by HF Doppler

*Jun Sakai¹, Keisuke Hosokawa², Ichiro Tomizawa¹, Hidekatsu Jin³ (1.Center for Space Science and Radio Engineering, University of Electro-communications, 2.Department of Communication Engineering and Informatics, University of Electro-communications, 3.National Institute of Information and Communications Technology)

Discussion (12:10 PM - 12:15 PM)

Session information