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北西太平洋チェーン沖縄局のロランC電波
http://hdl.handle.net/10232/681
http://hdl.handle.net/10232/681ad58ce02-6f57-4f27-a4bd-a4fcdc6bb60d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00004175499.pdf (393.2 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-04-28 | |||||
| タイトル | ||||||
| タイトル | 北西太平洋チェーン沖縄局のロランC電波 | |||||
| タイトル言語 | ja | |||||
| タイトル | ||||||
| タイトル | Loran C Wave of Okinawa Station in Northwest Pacific Chain | |||||
| タイトル言語 | en | |||||
| 著者 |
西, 隆昭
× 西, 隆昭 |
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| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 主題言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Loran C | |||||
| キーワード | ||||||
| 主題言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | LF propagation | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 要約 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Loran C system has broadly been used as a reliable electric navigation of the ground station. In North America and Europe, the related various countries used it and established an international cooperation chain in practice. It has also since 1994 launched out on construction of the cooperation chain between Japan, Russia, Republic of Korea and China in Far East sea areas. In recent years, technology of Loran C receiver was advanced and found a new application with a demand of a more accurate receiver. Since most of the studies on Loran C wave were done in USA mainland, the propagation path and application were different from those of Japan. Therefore, a consideration should be taken when applied in Japan. I established a Laran C receiver for study at the Fuculty of Fisheries, Kagoshima University, and continued observation of Loran C wave. In 1994, a monitoring receiver was newly installed, and since then enabled to make a more accurate observation. As a result, I could observe a phase change of Loran C which has not been seen before. The phase was changed by 0.2,≪s exceptionally in a half day. The relation between advanced distribution of refractivity N and phase change was examined as the factor. An influence of S type duct was recognized thereby. | |||||
| 内容記述言語 | en | |||||
| 収録雑誌名 |
ja : 鹿児島大学水産学部紀要 en : Memoirs of Faculty of Fisheries Kagoshima University 巻 45, p. 77-81, 発行日 1996-12-24 |
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| 作成日 | ||||||
| 日付 | 1996-12-24 | |||||
| 日付タイプ | Issued | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| ISSN | 0453087X | |||||
| NII書誌ID（雑誌） | ||||||
| 収録物識別子タイプ | NCID | |||||
| NC ID | AN00040498 | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| NDC | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 660 | |||||
| NIIsubject | ||||||
| 主題言語 | ja | |||||
| 主題Scheme | Other | |||||
| 主題 | 自然科学 | |||||
| 公開者・出版者 | ||||||
| 出版者 | 鹿児島大学 | |||||
| 出版者言語 | ja | |||||
| 公開者・出版者 | ||||||
| 出版者 | Kagoshima University | |||||
| 出版者言語 | en | |||||
