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天測計算における誤計算の出現頻度について
http://hdl.handle.net/10069/30623
http://hdl.handle.net/10069/306234ffc822d-b849-4dbc-a7c5-623c0c588b80
名前 / ファイル | ライセンス | アクション |
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suisan47_083.pdf (413.1 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2013-02-13 | |||||
タイトル | ||||||
タイトル | 天測計算における誤計算の出現頻度について | |||||
言語 | ||||||
言語 | jpn | |||||
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 | |||||
著者 |
高木, 保昌
× 高木, 保昌× 合田, 政次× 中根, 重勝× 久野, 俊行× 吉村, 浩 |
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著者別名 | ||||||
姓名 | Takaki, Yasuaki | |||||
著者別名 | ||||||
姓名 | Goda, Masaji | |||||
著者別名 | ||||||
姓名 | Nakane, Shigekatsu | |||||
著者別名 | ||||||
姓名 | Kuno, Toshiyuki | |||||
著者別名 | ||||||
姓名 | Yoshimura, Hiroshi | |||||
その他のタイトル | ||||||
その他のタイトル | On the Frequency of Miscalculation in Astro-Navigation | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In the previous paper, we reported on the rate of miscalculation in various calculations of one junior class and one postgraduate class. In the present paper, we investigate the frequency of errors of astro-calculation about 3 classes (A, B, C) during 3 years. Cadets of these were 103 man-days of navigator course in our Faculty of Fisheries. We obtained the data from their practice notes of astro-navigation during the training voyages from 1973 to 1977. As a result, there was no significant difference among the classes (A, B, C) in the one's school year, but it was found that there were differences througt their experiences among the school years. The percentage of miscalculation of each school year was as follows: Junior classes (3), about 42%; Senior classes (4), about 30%; Postgraduate classes (5), about 28%. The rate decreased rapidly from junior classes to senior classes. There was no difference in the standard deviation between junior and senior classes. Each figure showed ±15~16%. It showed a tendency to decrease about postgraduate classes. This was about ±12%. | |||||
書誌情報 |
長崎大学水産学部研究報告 en : Bulletin of the Faculty of Fisheries, Nagasaki University 巻 47, p. 83-89, 発行日 1979-08 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 05471427 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00178473 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
論文ID(NAID) | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | NAID | |||||
関連識別子 | 40002770745 | |||||
出版者 | ||||||
出版者 | 長崎大学水産学部 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学水産学部研究報告, v.47, pp.83-89; 1979 |