Dual Satellite Observations of Auroral Hiss and Saucer Emissions above the Southern Auroral Zone
Global distributions of auroral hiss and VLF saucer emissions have been examined by using VLF data obtained from the three satellites, EXOS-A, ISIS-1 and -2. These VLF data were received at Syowa Station in Antarctica. From the observations of hiss and saucer emissions on five pairs of satellite pat...
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国立極地研究所
1981
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ftcrecs:oai:uec.repo.nii.ac.jp:00008779 2023-09-05T13:14:58+02:00 Dual Satellite Observations of Auroral Hiss and Saucer Emissions above the Southern Auroral Zone Nakagawa, Kazuyuki Shibata, Takashi Yoshino, Takeo 1981-03 application/pdf https://uec.repo.nii.ac.jp/record/8779/files/AA00733561_18_72.pdf eng eng 国立極地研究所 オリジナル http://id.nii.ac.jp/1291/00001122/ Memoirs of National Institute of Polar Research. Special issue 18 72 82 AA00733561 03860744 https://uec.repo.nii.ac.jp/record/8779/files/AA00733561_18_72.pdf (C)1981 National Institute of Polar Research クリエイティブ・コモンズ・ライセンス(表示3.0 非移植) https://creativecommons.org/licenses/by/3.0/deed.ja VoR 1981 ftcrecs 2023-08-17T21:03:55Z Global distributions of auroral hiss and VLF saucer emissions have been examined by using VLF data obtained from the three satellites, EXOS-A, ISIS-1 and -2. These VLF data were received at Syowa Station in Antarctica. From the observations of hiss and saucer emissions on five pairs of satellite paths in which the two satellites traversed the auroral zone with a time difference within one hour, it is seen that the location of the hiss and saucer emission regions do not change too much during that time. Furthermore, it is seen that the equatorward boundary of the hiss emission region is located near the position of the auroral oval statistically given by THOMAS and BOND (Planet. Space Sci., 26,691,1978) for each value of Kp index. These results suggest that the hiss and saucer emission regions exist not only statistically but also they are maintained over the time scale of one hour. departmental bulletin paper Other/Unknown Material Antarc* Antarctica Memoirs of National Institute of Polar Research Polar Research C-RECS (Creative - Repository of Electro Communications) Syowa Station |
institution |
Open Polar |
collection |
C-RECS (Creative - Repository of Electro Communications) |
op_collection_id |
ftcrecs |
language |
English |
description |
Global distributions of auroral hiss and VLF saucer emissions have been examined by using VLF data obtained from the three satellites, EXOS-A, ISIS-1 and -2. These VLF data were received at Syowa Station in Antarctica. From the observations of hiss and saucer emissions on five pairs of satellite paths in which the two satellites traversed the auroral zone with a time difference within one hour, it is seen that the location of the hiss and saucer emission regions do not change too much during that time. Furthermore, it is seen that the equatorward boundary of the hiss emission region is located near the position of the auroral oval statistically given by THOMAS and BOND (Planet. Space Sci., 26,691,1978) for each value of Kp index. These results suggest that the hiss and saucer emission regions exist not only statistically but also they are maintained over the time scale of one hour. departmental bulletin paper |
format |
Other/Unknown Material |
author |
Nakagawa, Kazuyuki Shibata, Takashi Yoshino, Takeo |
spellingShingle |
Nakagawa, Kazuyuki Shibata, Takashi Yoshino, Takeo Dual Satellite Observations of Auroral Hiss and Saucer Emissions above the Southern Auroral Zone |
author_facet |
Nakagawa, Kazuyuki Shibata, Takashi Yoshino, Takeo |
author_sort |
Nakagawa, Kazuyuki |
title |
Dual Satellite Observations of Auroral Hiss and Saucer Emissions above the Southern Auroral Zone |
title_short |
Dual Satellite Observations of Auroral Hiss and Saucer Emissions above the Southern Auroral Zone |
title_full |
Dual Satellite Observations of Auroral Hiss and Saucer Emissions above the Southern Auroral Zone |
title_fullStr |
Dual Satellite Observations of Auroral Hiss and Saucer Emissions above the Southern Auroral Zone |
title_full_unstemmed |
Dual Satellite Observations of Auroral Hiss and Saucer Emissions above the Southern Auroral Zone |
title_sort |
dual satellite observations of auroral hiss and saucer emissions above the southern auroral zone |
publisher |
国立極地研究所 |
publishDate |
1981 |
url |
https://uec.repo.nii.ac.jp/record/8779/files/AA00733561_18_72.pdf |
geographic |
Syowa Station |
geographic_facet |
Syowa Station |
genre |
Antarc* Antarctica Memoirs of National Institute of Polar Research Polar Research |
genre_facet |
Antarc* Antarctica Memoirs of National Institute of Polar Research Polar Research |
op_relation |
オリジナル http://id.nii.ac.jp/1291/00001122/ Memoirs of National Institute of Polar Research. Special issue 18 72 82 AA00733561 03860744 https://uec.repo.nii.ac.jp/record/8779/files/AA00733561_18_72.pdf |
op_rights |
(C)1981 National Institute of Polar Research クリエイティブ・コモンズ・ライセンス(表示3.0 非移植) https://creativecommons.org/licenses/by/3.0/deed.ja |
_version_ |
1776196828577923072 |