Electromagnetic induction responses to geomagnetic disturbances at low-and-mid-latitudes

Mio Nakahara, Akimasa Yoshikawa, Teiji Uozumi, Akiko Fujimoto

研究成果: ジャーナルへの寄稿Conference article

抄録

The geomagnetically induced current (GIC) is one of the most widely recognized phenomena caused by geomagnetic disturbances. Realistic predictions of magnetic field fluctuations may be used to evaluate the induction of electric fields to ground surfaces, and thus to estimate the occurrence of GICs. Although many GICs occur at high latitudes, they are now being studied at low and mid-latitudes as well. The purpose of this research was to understand the dynamics, observation, and prediction in Japan for GICs occurring at the low and mid-latitudes. In this study, the influence of geomagnetic field variations on Earth's electric field was examined. The magnetic field and the electric field components of 3 observation points for 1 year in 2015 are visually examined, and the characteristics of the fluctuations of the magnetic field and the surface electrical field were also analysed.

元の言語英語
記事番号012035
ジャーナルJournal of Physics: Conference Series
1152
発行部数1
DOI
出版物ステータス出版済み - 3 4 2019
イベント1st International Conference on Space Weather and Satellite Application 2018, ICeSSAT 2018 - Shah Alam, Selangor, マレーシア
継続期間: 8 7 20188 8 2018

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induction
disturbances
electromagnetism
electric fields
magnetic fields
geomagnetism
predictions
polar regions
Japan
occurrences
estimates

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

これを引用

Electromagnetic induction responses to geomagnetic disturbances at low-and-mid-latitudes. / Nakahara, Mio; Yoshikawa, Akimasa; Uozumi, Teiji; Fujimoto, Akiko.

:: Journal of Physics: Conference Series, 巻 1152, 番号 1, 012035, 04.03.2019.

研究成果: ジャーナルへの寄稿Conference article

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