| 论导线测角粗差的产生及其影响 |
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| 引用本文： | 魏炳乾,石忠科,夏双喜.论导线测角粗差的产生及其影响[J].海洋测绘,2006,26(2):9-12. |
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| 作者姓名： | 魏炳乾 石忠科 夏双喜 |
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| 作者单位： | 1. 西安理工大学,水电学院,陕西,西安,710048
2. 西安市渭浐河城市段管理中心,陕西,西安,710016 |
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| 摘 要： | 针对导线测量中出现的测角粗差,对粗差的产生原因、有无粗差的坐标关系进行了分析,对粗差判据方法进行了理论推证、实例验证和讨论,证实了该方法具有理论的完整性和实际的可操作性,并对减少粗差出现的措施提出了建议。
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| 关 键 词： | 测量平差 测角粗差 前推计算 后推计算 |
| 文章编号： | 1671-3044（2006）02-0009-04 |
| 收稿时间： | 2005-11-01 |
| 修稿时间： | 2005-11-012006-02-10 |
Study on the Mistakes of Horizontal Angle in A Connecting Traversing and Its Influences |
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| WEI Bing-qian,SHI Zhong-ke,XIA Shuang-xi.Study on the Mistakes of Horizontal Angle in A Connecting Traversing and Its Influences[J].Hydrographic Surveying and Charting,2006,26(2):9-12. |
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| Authors: | WEI Bing-qian SHI Zhong-ke XIA Shuang-xi |
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| Abstract: | In this paper,the reason of horizontal angle mistake occurring in a connecting traverse is discussed firstly.The relationship of coordinates between forward and backward direction calculation is derived and analyzed.Furthermore the utility of the method is investigated using the results of an example.Finally some suggestions to avoid mistakes are proposed. |
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| Keywords: | adjustment of measurement angular gross error forward calculation backward calculation |
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