Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
公開日 |
1998-01-01 |
タイトル |
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タイトル |
Polar cap patches and auroral blobs observed with Antarctic HF radars: Preliminary results |
言語 |
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言語 |
eng |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
ID登録 |
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ID登録 |
10.15094/00004233 |
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ID登録タイプ |
JaLC |
ページ属性 |
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内容記述タイプ |
Other |
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内容記述 |
P(論文) |
著者名(英) |
Ogawa, Tadahiko
Nishitani, Nozomu
Pinnock, Mike
Sato, Natsuo
Yamagishi, Hisao
Yukimatu, Akira Sessai
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著者所属(英) |
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en |
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Solar-Terrestrial Environment Laboratory, Nagoya University/Solar-Terrestrial Environment Laboratory, Nagoya University/British Antarctic Survey/National Institute of Polar Research/National Institute of Polar Research/National Institute of Polar Research |
抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
We present preliminary results of the Antarctic HF radar observations of decameter-scale irregularities associated with polar cap patches and auroral blobs in the southern high latitude ionosphere. Somewhat surprisingly, patches appear even under northward interplanetary magnetic field (IMF) conditions. These patches seem to have been transported from the dayside cusp into the polar cap, although we need more data analysis to confirm this conclusion. The blobs, clearly detected with the Halley radar, in the evening auroral zone seem to be well explained by previous simulations that calculated the time evolution of a patch initially located in the polar cap. |
雑誌書誌ID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA10756224 |
書誌情報 |
Proceedings of the NIPR Symposium on Upper Atmosphere Physics
巻 11,
p. 11-18,
発行日 1998-01
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出版者 |
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出版者 |
National Institute of Polar Research |