Oral

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

[P-EM18] Dynamics in magnetosphere and ionosphere

Wed. May 25, 2016 1:45 PM - 3:15 PM 103 (1F)

Convener:*Tomoaki Hori(Institute for Space-Earth Environmental Research, Nagoya University), Yoshimasa Tanaka(National Institute of Polar Research), Aoi Nakamizo(Applied Electromagnetic Research Institute, National Institute of Information and Communications Technology), Mitsunori Ozaki(Faculty of Electrical and Computer Engineering, Institute of Science and Engineering, Kanazawa University), Shin'ya Nakano(The Institute of Statistical Mathematics), Yoshizumi Miyoshi(Institute for Space-Earth Environmental Research, Nagoya University), Chair:Tetsuo MOTOBA(Nagoya University), Yuki Obana(Department of Engineering Science, Faculty of Engineering, Osaka Electro-Communication University)

This session provides an opportunity to present recent results from satellite and ground-based observations and theoretical and simulation studies on the magnetosphere, ionosphere, and their coupling system. We invite contributions dealing with various phenomena related with the magnetosphere-ionosphere system: solar-wind-magnetosphere interaction, magnetosphere-ionosphere convection, field-aligned current, magnetic storms/substorms, neutral-plasma interaction, ionospheric ion inflow and outflow, aurora phenomena, and so on. Discussions on planetary and satellite ionosphere and magnetospheres, future missions and instrument developments are also welcome.

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1:45 PM - 2:00 PM

[PEM18-07] Ion cyclotron waves detected by Kaguya and Geotail in the Earth’s plasma sheet boundary layer

*Tomoko Nakagawa¹, Hideo Tsunakawa² (1.Information and Communication Engineering, Tohoku Institute of Technology, 2.Deparment of Earth and Planetary Sciences, Tokyo Institute of Technology)

2:00 PM - 2:15 PM

[PEM18-08] Simultaneous observations of magnetospheric ELF/VLF emissions at Canada, Finland, and Syowa Station

*Yusuke Yonezu¹, Kazuo Shiokawa¹, Martin Connors², Mitsunori Ozaki³, Jyrki K Manninen⁴, Hisao Yamagishi⁵, Masaki Okada⁵ (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Athabasca University, 3.Faculty of Electrical and Computer Enginnering, Institute of Science and Engineering, Kanazawa University, 4.Sodankylä Geophysical Observatory, 5.National Institute of Polar Research)

2:15 PM - 2:30 PM

[PEM18-09] Local time and seasonal dependence of occurrence rate for the zero-order mode of tweek atmospherics

*Hiroyo Ohya¹, Tohru Araki, Kazuo Shiokawa², Yoshizumi Miyoshi², Takashi Kikuchi² (1.Graduate School of Engineering, Chiba University, 2.Institute for Space-Earth Environmental Research, Nagoya University)

2:30 PM - 2:45 PM

[PEM18-10] Seasonal variation in equatorial plasma mass density in the New Zealand meridian

*Yuki Obana¹, Mayumi Nakata¹, Kazuya Terauchi¹ (1.Department of Engineering Science, Faculty of Engineering, Osaka Electro-Communication University)

2:45 PM - 3:00 PM

[PEM18-11] Mapping of the small scale magnetic fluctuations observed by LEO satellites to the equatorial plane of magnetosphere

*Yoshihiro Yokoyama¹, Toshihiko Iyemori², Kunihito Nakanishi¹, Tadashi Aoyama¹ (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyoto University, 2.Data Analysis Center for Geomagnetism and Space Magnetism, Graduate School of Science, Kyoto University)

3:00 PM - 3:15 PM

[PEM18-12] Seasonal dependence of the plasmaspheric density along the 210MM: Observations in the northern and southern hemispheres

Sakiko Onoue², *Hideaki Kawano¹, Teiji Uozumi³, Boris Shevtsov⁴, Sergey Khomutov⁴, Igor Poddelskiy⁴, Richard Marshall⁵, Akimasa Yoshikawa¹, group MAGDAS/CPMN³ (1.Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University, 2.Department of Earth and Planetary Sciences, School of Science, Kyushu University, 3.International Center for Space Weather Science and Education, Kyushu University, 4.IKIR FEB RAS, Russia, 5.Space Weather Services section, Bureau of Meteorology, Australia)