| 边长交会测量在水口船闸的应用与分析 |
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| 引用本文： | 高艺典,卢旻.边长交会测量在水口船闸的应用与分析[J].闽江学院学报,2011,32(2):126-130. |
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| 作者姓名： | 高艺典 卢旻 |
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| 作者单位： | 福建水口发电集团有限公司,福建福清,350004 |
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| 摘 要： | 选择采用边长交会法进行船闸位移测量,除了考虑这种方法的简易性,耗时少,能满足水口船闸通航实时观测外,主要还是由于在长距离野外测量时,测角中误差所受大气折光影响比测距影响更为显著,而边长交会法则可以避免这一误差影响,从而提高测量精度.
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| 关 键 词： | 边长交会测量 测距修正 误差分析 精度计算 成果分析 |
Application and analysis of linear intersection measurement in the ship lock |
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| GAO Yi-dian,LU Min.Application and analysis of linear intersection measurement in the ship lock[J].Journal of Minjiang University,2011,32(2):126-130. |
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| Authors: | GAO Yi-dian LU Min |
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| Institution: | GAO Yi-dian,LU Min (Fujian Shuikou Power Geneation Group Go.LID,Fujing,Fujian 350004,China) |
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| Abstract: | Linear intersection is chosen to use in the displacement measurement of ship lock,because not only the method can achieve the requirements of real-time monitoring of the ship lock with its simplicity and less time-consuming,but also the angle error by refraction is more then the ranging error in the long distance field measurement.The method can avoid the angle measure error and improve the accuracy. |
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| Keywords: | linear intersection ranging correct error analysis precision estimate result analysis |
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