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Diurnal phase and amplitude variations of 12.1 kHz Omega signal along the auroral zone
https://doi.org/10.15094/00004087
https://doi.org/10.15094/000040874804c77d-6041-4a11-89d8-7ae6ac4564ce
名前 / ファイル | ライセンス | アクション |
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KJ00000036018 (778.2 kB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
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公開日 | 1990-11-01 | |||||
タイトル | ||||||
タイトル | Diurnal phase and amplitude variations of 12.1 kHz Omega signal along the auroral zone | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.15094/00004087 | |||||
ID登録タイプ | JaLC | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
著者名(英) |
Araki, Takashi
× Araki, Takashi× Sato, Natsuo× Fujii, Ryoichi× Kikuchi, Takashi |
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著者所属(英) | ||||||
en | ||||||
Faculty of Education, Hirosaki University/National Institute of Polar Research/National Institute of Polar Research/Hiraiso Solar-Terrestrial Research Center, Communications Research Laboratory | ||||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The diurnal and seasonal variations in the phase and amplitude of Omega radio navigation signal at 12.1 kHz band (from Aldra in Norway) received at Tjornes in Iceland are analyzed in order to know the propagation mode of the VLF wave signal in high latitudes for a better understanding of the behavior of the lower ionosphere. It is found that the diurnal variation of the VLF phase and amplitude is closely correlated with solar zenith angle. A rapid change of VLF phase shift and VLF amplitude occurs at the times of sunrise and sunset during magnetically quiet period. | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10756224 | |||||
書誌情報 |
Proceedings of the NIPR Symposium on Upper Atmosphere Physics 巻 3, p. 79-85, 発行日 1990-11 |
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出版者 | ||||||
出版者 | National Institute of Polar Research |