| 航海学中与方向有关的若干概念 |
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| 引用本文： | 赵仁余.航海学中与方向有关的若干概念[J].上海海事大学学报,2004,25(1):39-42. |
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| 作者姓名： | 赵仁余 |
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| 作者单位： | 上海海运学院,商船学院,上海,200135 |
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| 摘 要： | 航海学中对地面方向有其确切的定义,但在实际航海应用中经常会出现某些误解,尤其在作为国家考试的船员适任证书考试中,也常出现类似错误的试题。本文就航海应用中的方向、航向概念进行了讨论,以期消除某些误解。
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| 关 键 词： | 方向 纬度 航向 |
| 文章编号： | 1000-5188(2004)01-0039-0004 |
| 修稿时间： | 2003年10月8日 |
Some Concepts of Direction in Navigation |
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| ZHAO Ren-yu.Some Concepts of Direction in Navigation[J].Journal of Shanghai Maritime University,2004,25(1):39-42. |
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| Authors: | ZHAO Ren-yu |
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| Abstract: | There is accurate definition of direction in navigation, but some misunderstandings usually appear as applied in navigation. And such mistakes also can be found in the test papers which were used in national eligible certificate examination of seaman. Therefore, it's necessary for us to pay more attention to it. And this paper is to discuss the concepts of the direction and course in navigation so as to dissolve some misunderstandings. |
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| Keywords: | direction latitude course |
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