Impact of lithium releases on ionospheric electron density observed by impedance probe during WIND campaign

• Material Type: 記事
• Title: Impact of lithium releases on ionospheric electron density observed by impedance probe during WIND campaign
• Author/Editor: Jyunpei Uemoto; Takayuki Ono; Tomohisa Yamada
• Publication, Distribution, etc.: 日本 : Terrapub
• Publication Date: 2010-08-31
• Publication Date (W3CDTF): 2010-08-31
• Periodical title: EPS : Earth, Planets and Space
• No. or year of volume/issue: 62(7)
• Volume: 62(7)
• ISSN (Periodical Title): 1880-5981
• ISSN-L (Periodical Title): 1343-8832
• Text Language Code: eng
• DOI: 10.5047/eps.2010.07.001; https://doi.org/10.5047/eps.2010.07.001
• Persistent ID (NDL): info:ndljp/pid/8975998; https://dl.ndl.go.jp/pid/8975998
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• Collection (particular): 国立国会図書館デジタルコレクション > 電子書籍・電子雑誌 > その他; https://dl.ndl.go.jp/collections/B00035
• Acquisition Basis: オンライン資料収集制度
• Date Accepted (W3CDTF): 2015-02-27T20:31:36+09:00
• Date Captured (W3CDTF): 2015-02-27
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• Periodical Title (URI): http://www.terrapub.co.jp/journals/EPS/toc/6207.html
• Periodical Title (Persistent ID (NDL)): info:ndljp/pid/8975994; https://dl.ndl.go.jp/pid/8975994
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• Collection (particular): 国立国会図書館デジタルコレクション > 電子書籍・電子雑誌 > その他; https://dl.ndl.go.jp/collections/B00035
• Access Restrictions: 国立国会図書館内限定公開
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• Call No.: Z54-J298
• Related Material (URI): http://dl.ndl.go.jp/info:ndljp/pid/8975998
• Related Material (Persistent ID (NDL)): info:ndljp/pid/8975998; http://dl.ndl.go.jp/info:ndljp/pid/8975998
• Data Provider (Database): 国立国会図書館 : 国立国会図書館雑誌記事索引; https://ndlsearch.ndl.go.jp
• Bibliographic ID (NDL): 10819324; http://id.ndl.go.jp/bib/10819324
• Bibliographic Record Category (NDL): 632

• Summary, etc.: This paper presents direct observation of the impact of the lithium releases on the ionospheric electron density during the WIND (wind measurement for ionized and neutral atmospheric dynamics study) campaign conducted on 2 September 2007 in Japan. The direct observation is unique in that the electron density enhancement was observed by using the NEI (number density of electrons by impedance probe) which can measure accurately the absolute value of the electron density, and the distance between the NEI and the LES (lithium ejection system) was very close (several tens of meters). Data analyses of the NEI on-board the sounding rocket S-520-23, which was launched from Uchinoura (31.3°N, 131.1°E) at 19:20 JST (JST = UT + 9 h), clarifies that lithium releases performed in the descending phase increased the electron density up to approximately 7 × 10^5 cm^-3. A simple model calculation performed under the assumption that the increased electron density equals the photoionized lithium ion density indicates that the observed electron density enhancements cannot be explained by considering each lithium release as an instantaneous one, but rather by considering a convolution of very short-time intermittent releases. The model calculation is verified by comparison with the observation of the lithium resonance scattering light from the ground. Key words: Ionosphere, impedance probe, electron density, chemical release.
• DOI: 10.5047/eps.2010.07.001; https://doi.org/10.5047/eps.2010.07.001
• Date Created (W3CDTF): 2019-02-13
• Access Restrictions: インターネット公開
• Related Material: Impact of lithium releases on ionospheric electron density observed by impedance probe during WIND campaign; https://cir.nii.ac.jp/crid/2120307889363599616
• Related Material (URI): http://hdl.handle.net/10173/792; http://id.ndl.go.jp/bib/10819324; https://ndlsearch.ndl.go.jp/books/R000000004-I10819324; https://dl.ndl.go.jp/pid/8975998; http://id.ndl.go.jp/digimeta/8975998
• Data Provider (Database): 国立情報学研究所 : CiNii Research; https://cir.nii.ac.jp/
• Original Data Provider (Database): 学術機関リポジトリデータベース; https://irdb.nii.ac.jp; 雑誌記事索引データベース; https://ndlsearch.ndl.go.jp; CiNii Articles; 科学研究費助成事業データベース; https://kaken.nii.ac.jp/ja
• Bibliographic ID (NDL): 10819324; http://id.ndl.go.jp/bib/10819324; 8975998; http://id.ndl.go.jp/bib/8975998
• NAID: 10029017013