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- 日置 幸介
- 北海道大学理学研究院自然史科学部門
書誌事項
- タイトル別名
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- GPS Observations of Increases in Ionospheric Total Electron Contents Associated with Solar Flares
- タイヨウ フレア ニ トモナウ デンリソウ ゼン デンシスウ ジョウショウ ノ GPS カンソク
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抄録
Phase differences between the two carrier waves from Global Positioning System (GPS) sat ellites provide information on numbers of electrons integrated along line-of-sights. Sudden increase of electron densities in ionosphere is caused by enhanced ultraviolet flux by solar flares. Here I report two examples of such observations using globally deployed GPS stations. Dependence of such increase on solar zenith angles is addressed using stations distributed over the sunlit hemisphere. The height distribution of the electron increase is also discussed using data from stations along the night-day boundary.
収録刊行物
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- 測地学会誌
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測地学会誌 52 (4), 319-328, 2006
日本測地学会
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詳細情報 詳細情報について
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- CRID
- 1390282679044018688
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- NII論文ID
- 130004070162
- 10018581353
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- NII書誌ID
- AN00134900
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- ISSN
- 2185517X
- 00380830
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- HANDLE
- 2115/33853
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- NDL書誌ID
- 8716362
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- NDL
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可
