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OCCURRENCE OF VLF EMISSIONS AT SHOWA BASE
http://hdl.handle.net/2237/22004
http://hdl.handle.net/2237/220049992d7bd-5aea-46dd-93c1-a069d0a6d62c
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
proria_16_65.pdf (1.9 MB)
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| アイテムタイプ | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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| 公開日 | 2015-05-25 | |||||
| タイトル | ||||||
| タイトル | OCCURRENCE OF VLF EMISSIONS AT SHOWA BASE | |||||
| 言語 | en | |||||
| 著者 |
NISHINO, Masanori
× NISHINO, Masanori× TANAKA, Yoshito |
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| 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 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The observation of VLF emissions have been carried out at Showa Base (geomagnetic lat. 69.7°S) in the Antarctic from April 1967 to January 1968, using crossed loop antenna of triangle type and vertical antenna. In this paper, the occurrence of emissions and correlation with other geophysical phenomena are discussed. VLF emissions at 12KHz occurred almost from 1800 to 0100 UT. in all seasons except for December and January, and the duration of the emissions was 10-20 minutes on average. VLF emissions at 12KHz showed a complicated dependence on geomagnetic disturbances, auroral displays and radio absorptions in the ionosphere. On the other hand, VLF emissions at 750Hz were seldom to occurr in the daytime, and the duration of such emissions at 750Hz were longer than that at 12KHz. The upper frequency of such emissions was found to be about 4KHz utmost. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | The Research Institute of Atmospherics, Nagoya University | |||||
| 言語 | en | |||||
| 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 16, p. 65-79, 発行日 1969-03-30 |
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| 著者版フラグ | ||||||
| 値 | publisher | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/22004 | |||||
| 識別子タイプ | HDL | |||||
