Japan Geoscience Union Meeting 2014

Akimasa YOSHIKAWA

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Speaker, Author, Co-Author

Thu. May 1, 2014 9:00 AM - 10:45 AM 312 (3F)

  • International Session (Oral)
  • | Symbol P (Space and Planetary Sciences)
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM06_1AM1] Study of coupling processes in Sun-Earth system with large radars and large-area observations

9:30 AM - 9:45 AM

[PEM06-18] ICSWSE/ MAGDAS Project: Research for global electromagnetic coupling from polar to equatorial ionosphere

*Akimasa YOSHIKAWA1, Aoi NAKAMIZO2, Shinichi OHTANI3, Yoshimasa TANAKA4, Shun IMAJO5, Hiroki MATSUSHITA5, Maria gracita CARDINAL1, Shuji ABE1, Teiji UOZUMI1, Kiyohumi YUMOTO1 (1.International Center for Space Science and Education, Kyushu University, 2.Finish Meteorological Institute, 3.The Johns Hopkins University Applied Physics Laboratory, 4.National Institute of Polar Research, 5.Earth and Planetary Science , Kyushu University)

Mon. Apr 28, 2014 9:00 AM - 10:45 AM 211 (2F)

  • International Session (Oral)
  • | Symbol P (Space and Planetary Sciences)
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM09_28AM1] VarSITI - Variability of the Sun and Its Terrestrial Impact

Tue. Apr 29, 2014 11:00 AM - 12:45 PM 413 (4F)

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

[P-EM28_29AM2] Magnetosphere-Ionosphere Coupling

11:45 AM - 12:00 PM

[PEM28-04] The forenoon-afternoon asymmetry of DP2 electric field penetrated to the dip equator

*Hiroki MATSUSHITA1, Akimasa YOSHIKAWA2, Teiji UOZUMI3, Akihiro IKEDA4, Shinichi OHTANI5 (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu university, 2.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu university, 3.International Center for Space Weather Science and Education, Kyushu University, 4.Kagoshima National College of Technology, 5.The Johns Hopkins University Applied Physics Laboratory)

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

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

[P-EM28_29PM1] Magnetosphere-Ionosphere Coupling

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)

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)

Tue. Apr 29, 2014 6:15 PM - 7:30 PM Poster (3F)

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

[P-EM28_29PO1] Magnetosphere-Ionosphere Coupling

Wed. Apr 30, 2014 4:15 PM - 5:30 PM 414 (4F)

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

[P-EM37_30PM2] Structure and Dynamics of the Magnetosphere

5:00 PM - 5:15 PM

[PEM37-P04_PG] Simultaneous observation of a field-aligned current by the JAXA QZS satellite and a MAGDAS ground observatory

3-min talk in an oral session

Yuuto TAKEUCHI1, *Hideaki KAWANO2, Nana HIGASHIO3, Haruhisa MATSUMOTO3, Dmitry G. BAISHEV4, Teiji UOZUMI2, Shuji ABE2, Kiyohumi YUMOTO2, Akimasa YOSHIKAWA2, MAGDAS/CPMN, Group 2 (1.Department of Earth and Planetary Sciences, Kyushu University, 2.International Center for Space Weather Science and Education, Kyushu University, 3.Japan Aerospace Exploration Agency, 4.Yu.G.Shafer Inst. of Cosmophysical Research and Aeronomy, Siberian Branch, Russian Academy of Sci.)

Wed. Apr 30, 2014 6:15 PM - 7:30 PM Poster (3F)

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

[P-EM37_30PO1] Structure and Dynamics of the Magnetosphere

6:15 PM - 7:30 PM

[PEM37-P04] Simultaneous observation of a field-aligned current by the JAXA QZS satellite and a MAGDAS ground observatory

Yuuto TAKEUCHI1, *Hideaki KAWANO2, Nana HIGASHIO3, Haruhisa MATSUMOTO3, Dmitry G. BAISHEV4, Teiji UOZUMI2, Shuji ABE2, Kiyohumi YUMOTO2, Akimasa YOSHIKAWA2, MAGDAS/CPMN, Group 2 (1.Department of Earth and Planetary Sciences, Kyushu University, 2.International Center for Space Weather Science and Education, Kyushu University, 3.Japan Aerospace Exploration Agency, 4.Yu.G.Shafer Inst. of Cosmophysical Research and Aeronomy, Siberian Branch, Russian Academy of Sci.)

Thu. May 1, 2014 9:00 AM - 10:45 AM 313 (3F)

  • Oral
  • | Symbol M (Multidisciplinary and Interdisciplinary)
  • | M-IS Intersection

[M-IS28_1AM1] Extremely severe geomagnetically induced currents in Japan