Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
公開日 |
2000-08-01 |
タイトル |
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タイトル |
Simultaneous measurements of high-frequency pump-enhanced airglow and ionospheric temperatures at auroral latitudes |
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 |
10.15094/00006299 |
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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) |
Leyser, T. B.
Gustavsson, B.
Brandstrom, B. U. E.
Steen, A.
Honary, F.
Rietveld, M. T.
Aso, Takehiko
Ejiri, Masaki
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著者所属(英) |
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en |
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Swedish Institute of Space Physics/Swedish Institute of Space Physics, Kiruna Division/Swedish Institute of Space Physics, Kiruna Division/Swedish Institute of Space Physics, Kiruna Division/Department of Communication Systems, Lancaster University/European Incoherent Scatter Association/National Institute of Polar Research, Arctic Environment Research Center/National Institute of Polar Research, Arctic Environment Research Center |
抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
Simultaneous measurements of enhanced airglow at 6300 A and plasma temperatures from transmitting a powerful high frequency electromagnetic pump wave from the EISCAT-Heating facility into the ionospheric F region at auroral latitudes are reported. The airglow was detected with the Auroral Large Imaging System in northern Sweden and the background plasma parameter values were obtained with the EISCAT- UHF incoherent scatter radar. The multi-station imaging technique enables triangulation of the height and position of the enhanced airglow volume. By using a tomography inversion technique it is found that the shape of the airglow cloud is roughly spherical but varies. Further, the airglow enhancement is correlated with large pump-induced electron temperature enhancements of up to 250%. These temperature enhancements extend several hundred kilometers above and several tens of kilometers below the airglow cloud. |
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 |
AA11397422 |
書誌情報 |
Advances in polar upper atmosphere research
巻 14,
p. 1-11,
発行日 2000-08
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出版者 |
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出版者 |
National Institute of Polar Research |