Oral

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

[P-EM28_29PM1] Magnetosphere-Ionosphere Coupling

Tue. Apr 29, 2014 2:15 PM - 4:00 PM 413 (4F)

Convener:*Shin'ya Nakano(The Institute of Statistical Mathematics), Yoshimasa Tanaka(National Institute of Polar Research), Tomoaki Hori(Nagoya University Solar Terrestrial Environment Laboratory Geospace Research Center), Chair:Shin'ya Nakano(The Institute of Statistical Mathematics), Yoshimasa Tanaka(National Institute of Polar Research), Tomoaki Hori(Nagoya University Solar Terrestrial Environment Laboratory Geospace Research Center)

This session targets the comprehension of phenomena stemming from magnetosphere-ionosphere coupling processes. We invite presentations which focus on understanding of multi-scale coupling in the context of compound system, investigation of coupling between high latitude and middle/low latitude, and elucidations of coupling processes from the viewpoint of elementary process. Suggestions for innovative observational/data-analysis techniques, simulation, and theory are most welcome.

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2:15 PM - 2:30 PM

[PEM28-P02_PG] Development of polarization photometer and observation of OI 630 nm auroral polarization

3-min talk in an oral session

*Hiroyuki MONJI¹, Masato KAGITANI¹, Takeshi SAKANOI¹ (1.PPARC, TOHOKU Univ.)

2:15 PM - 2:30 PM

[PEM28-P03_PG] Approximate formula of daytime ionospheric conductance ratio

3-min talk in an oral session

*Akimasa IEDA¹, Shin-ichiro OYAMA¹, Ryoichi FUJII¹, Aoi NAKAMIZO², Tomoaki HORI¹, Akimasa YOSHIKAWA³, Nozomu NISHITANI¹ (1.STEL, Nagoya University, 2.Finish meteological institute, 3.Kyushu University)

2:15 PM - 2:30 PM

[PEM28-P04_PG] Temporal variation of electron density in the vicinity of the ionospheric trough

3-min talk in an oral session

*Tetsuro ISHIDA¹, Yasunobu OGAWA², Akira KADOKURA², Keisuke HOSOKAWA³, Yuichi OTSUKA⁴ (1.The Graduate University for Advanced Studies, 2.National Institute of Polar Research, 3.The University of Electro-Communications, 4.Nagoya University)

2:15 PM - 2:30 PM

[PEM28-P07_PG] Time Variability of Characteristics of Pc5 during Passage of CIRs

3-min talk in an oral session

*Kentarou KITAMURA¹, Satoko SAITA², Yoshimasa TANAKA³, Akira KADOKURA³, Hisao YAMAGISHI³ (1.Tokuyma college of Technology, 2.The Institute of Statistical Mathematics, 3.National Institute of Polar Research)

2:30 PM - 2:45 PM

[PEM28-08] Characteristics of Pi 2 pulsations around the dawn and dusk terminator

*Shun IMAJO¹, Akimasa YOSHIKAWA², Teiji UOZUMI², Shinichi OHTANI³, Aoi NAKAMIZO⁴, Richard MARSHALL⁵, Boris M. SHEVTSOV⁶, Victor A. AKULICHEV⁷, Usnikh SUKHBAATAR⁸, Kiyohumi YUMOTO² (1.Dept. Earth Planet. Sci., Kyushu Univ., 2.ICSWSE, Kyushu Univ., 3.APL, Johns Hopkins Univ., 4.FMI, Arctic Research Unit, 5.IPS Radio and Space Services, Bureau of Meteorology, Australia, 6.Institute of Cosmophysical Researches and Radio Wave Propagation, 7.Pacific Oceanological Insititude, FEB RAS, 8.The Research Center of Astronomy and Geophysics of Mongolian Academy of Sciences)

2:45 PM - 3:00 PM

[PEM28-09] Automatic identification of Pc5 waves using RBSP mode data from the SuperDARN Hokkaido HF radar

*Toshinori MATSUSHITA¹, Kanako SEKI¹, Nozomu NISHITANI¹, Tomoaki HORI¹ (1.STEL, Nagoya University)

3:00 PM - 3:15 PM

[PEM28-10] A Simultaneous Observation of Pc 4 pulsation by Hokkaido HF Radar and Ground-Based Magnetometers

*Yuki OBANA¹, Nozomu NISHITANI², Tomoaki HORI², Mariko TERAMOTO³, Masahito NOSE⁴, Akimasa YOSHIKAWA⁵ (1.Department of Engineering Science, Osaka Electro-Communication University, 2.Solar-Terrestrial Environment Laboratory, Nagoya University, 3.Japan Aerospace Exploration Agency, 4.Graduate School of Science, Kyoto University, 5.Department of Earth and Planetary Sciences, Kyushu University)

3:15 PM - 3:30 PM

[PEM28-11] Solar zenith angle dependence of relationships between energy inputs to the ionosphere and O+ and H+ ion outflows

*Naritoshi KITAMURA¹, Kanako SEKI¹, Kunihiro KEIKA¹, Yukitoshi NISHIMURA², Tomoaki HORI¹, Robert J. STRANGEWAY³, James P. MCFADDEN⁴, Eric J. LUND⁵ (1.STEL, Nagoya University, 2.Dept. of Atmos. and Oceanic Science, UCLA, 3.Inst. of Geophys. and Planetary Phys.,UCLA, 4.Space Science Laboratory, UCBerkeley, 5.SSC, Univ. of New Hampshire)

3:30 PM - 3:45 PM

[PEM28-12] Inversion method for estimating the helium ion density distribution in the plasmasphere based on IMAGE/EUV data

*Shin'ya NAKANO¹, Mei-ching FOK², Pontus C. BRANDT³, Tomoyuki HIGUCHI¹ (1.The Institute of Statistical Mathematics, 2.NASA Goddard Space Flight Center, 3.The Johns Hopkins University Applied Physics Laboratory)

3:45 PM - 4:00 PM

[PEM28-13] Current availability and utilization prospect of data obtained by AKEBONO for the research on lightning whistler

*Yuta OIKE¹, Yoshiya KASAHARA¹, Yoshitaka GOTO¹ (1.Kanazawa University)

Session information

[P-EM28_29PM1] Magnetosphere-Ionosphere Coupling

3-min talk in an oral session

3-min talk in an oral session

3-min talk in an oral session

3-min talk in an oral session