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  1. F300 宇宙地球環境研究所
  2. F300b 紀要
  3. Proceedings of the Research Institute of Atmospherics, Nagoya University
  4. 28

OBSERVATION OF THE ELF AND VLF ATMOSPHERICS AND THEIR NUMERICAL SIMULATION

http://hdl.handle.net/2237/22197
http://hdl.handle.net/2237/22197
174898b0-b2d1-4ac0-96df-b6f2fb5f241d
名前 / ファイル ライセンス アクション
proria_28_1.pdf proria_28_1.pdf (2.2 MB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2015-06-02
タイトル
タイトル OBSERVATION OF THE ELF AND VLF ATMOSPHERICS AND THEIR NUMERICAL SIMULATION
言語 en
著者 OGINO, Tatsuki

× OGINO, Tatsuki

WEKO 59188

en OGINO, Tatsuki

Search repository
JINDOH, Hidehiko

× JINDOH, Hidehiko

WEKO 59189

en JINDOH, Hidehiko

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
抄録
内容記述 Observations of the ELF and VLF atmospherics were carried out at the single station to obtain the waveforms of the vertical electric and horizontal magnetic fields, where the direction finding of propagation was also made. In the dynamic frequency spectrum of amplitude at Iriki, Kagoshima, the induction from the power lines was seen at the fundamental frequency, 60 Hz and its 5th and 7th harmonics. The observed waveforms of atmospherics were compared with the waveforms of numerical simulation based on the observed propagation constants and the three lightning discharge current models, namely the return stroke current by Bruce and Golde, the intermediate current by Dennis and Pierce and the current by Al'pert. The waveforms of VLF component are similar among those models. However, the waveforms of ELF component, namely slow tails produced from the return stroke current are too small comparing with the observed slow tails. The amplitude ratio of the ELF to VLF components of observed atmospherics can be roughly explained from the intermediate current model.
言語 en
内容記述タイプ Abstract
出版者
言語 en
出版者 The Research Institute of Atmospherics, Nagoya University
言語
言語 eng
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
ISSN(print)
収録物識別子タイプ PISSN
収録物識別子 0077-264X
書誌情報 en : Proceedings of the Research Institute of Atmospherics, Nagoya University

巻 28, p. 1-11, 発行日 1981-03-25
著者版フラグ
値 publisher
URI
識別子 http://hdl.handle.net/2237/22197
識別子タイプ HDL
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