| 小角法在大坝视准线观测中的应用 |
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| 引用本文： | 刘武陵,罗琛. 小角法在大坝视准线观测中的应用[J]. 城市勘测, 2010, 0(3): 97-100 |
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| 作者姓名： | 刘武陵 罗琛 |
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| 作者单位： | 湖南省常德市房地产产权管理处,湖南,常德,415000;中国葛洲坝集团股份有限公司测绘工程院,湖北,宜昌,4430021 |
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| 摘 要： | 从观测思路、测点偏离值与位移量计算公式推导、精度分析等几方面阐述了小角法在长度不同的视准线观测中的灵活运用。
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| 关 键 词： | 视准线 小角法 观测思路 公式推导 精度分析 |
Application of Small-angle Method on Dam Alignment Observations |
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| Liu WuLing,Luo Chen. Application of Small-angle Method on Dam Alignment Observations[J]. Urban Geotechnical Investigation & Surveying, 2010, 0(3): 97-100 |
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| Authors: | Liu WuLing Luo Chen |
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| Affiliation: | 1.Changde City,Hunan Province Real Estate Property Management Office,Changde 415000,China;2.China Gezhouba Group Co.,Ltd.Surveying and Mapping Engineering Institute,Yichang 443002,China) |
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| Abstract: | This article elaborate on the application in a flexible way of small angle measurement in the varying collimation line observation of length,which from observational thoughts／／ deviation value of measuring point／／equation derivation to calculate the displacement and precision analysis etc. |
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| Keywords: | Collimation line Small-angle method Observation ideas Formula derivation Accuracy Analysis |
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