昭和基地における遠距離VLF信号強度の測定結果
The measurement of NAA-17.8 kHz signal strength was made at Syowa Station, Antarctica, for one year from February 1970 to January 1971. The diurnal and seasonal variations of the signal strength are shown. The data were compared with other observational data associated with auroral phenomena and sol...
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研究論文
1976
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ftnipr:oai:nipr.repo.nii.ac.jp:00007848 2023-07-16T03:53:24+02:00 昭和基地における遠距離VLF信号強度の測定結果 ショウワキチ ニ オケル エンキョリ VLF シンゴウ キョウド ノ ソクテイ ケッカ 坂元 敏朗 城 功 Toshirou SAKAMOTO Isao SHIRO 1976-03 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7848 http://id.nii.ac.jp/1291/00007848/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7848&item_no=1&attribute_id=18&file_no=1 ja jpn 研究論文 Scientific Paper 電波研究所山川電波観測所 電波研究所電波部 Yamagawa Radio Wave Observatory, Radio Research Laboratories Radio Wave Division, Radio Research Laboratories 国立極地研究所 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7848 http://id.nii.ac.jp/1291/00007848/ AN00181831 00857289 南極資料, 55, 39-48(1976-03) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7848&item_no=1&attribute_id=18&file_no=1 62(*2) Departmental Bulletin Paper P(論文) 1976 ftnipr 2023-06-24T19:39:14Z The measurement of NAA-17.8 kHz signal strength was made at Syowa Station, Antarctica, for one year from February 1970 to January 1971. The diurnal and seasonal variations of the signal strength are shown. The data were compared with other observational data associated with auroral phenomena and solar flares. A significant positive correlation between VLF signal strength and radio aurora occurrences was found during the nighttime. Sudden enhancements of the signal were detected, which appear to be related to the solar flares. Report Antarc* Antarctica National Institute of Polar Research Repository, Japan Syowa Station |
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Open Polar |
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National Institute of Polar Research Repository, Japan |
op_collection_id |
ftnipr |
language |
Japanese |
topic |
62(*2) |
spellingShingle |
62(*2) 坂元 敏朗 城 功 Toshirou SAKAMOTO Isao SHIRO 昭和基地における遠距離VLF信号強度の測定結果 |
topic_facet |
62(*2) |
description |
The measurement of NAA-17.8 kHz signal strength was made at Syowa Station, Antarctica, for one year from February 1970 to January 1971. The diurnal and seasonal variations of the signal strength are shown. The data were compared with other observational data associated with auroral phenomena and solar flares. A significant positive correlation between VLF signal strength and radio aurora occurrences was found during the nighttime. Sudden enhancements of the signal were detected, which appear to be related to the solar flares. |
format |
Report |
author |
坂元 敏朗 城 功 Toshirou SAKAMOTO Isao SHIRO |
author_facet |
坂元 敏朗 城 功 Toshirou SAKAMOTO Isao SHIRO |
author_sort |
坂元 敏朗 |
title |
昭和基地における遠距離VLF信号強度の測定結果 |
title_short |
昭和基地における遠距離VLF信号強度の測定結果 |
title_full |
昭和基地における遠距離VLF信号強度の測定結果 |
title_fullStr |
昭和基地における遠距離VLF信号強度の測定結果 |
title_full_unstemmed |
昭和基地における遠距離VLF信号強度の測定結果 |
title_sort |
昭和基地における遠距離vlf信号強度の測定結果 |
publisher |
研究論文 |
publishDate |
1976 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7848 http://id.nii.ac.jp/1291/00007848/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7848&item_no=1&attribute_id=18&file_no=1 |
geographic |
Syowa Station |
geographic_facet |
Syowa Station |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7848 http://id.nii.ac.jp/1291/00007848/ AN00181831 00857289 南極資料, 55, 39-48(1976-03) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7848&item_no=1&attribute_id=18&file_no=1 |
_version_ |
1771550210111045632 |