| 全站仪水平距离的归算及在精密测量中的应用 |
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| 引用本文： | 王建华,胡亚轩,高勤生,董鹏.全站仪水平距离的归算及在精密测量中的应用[J].测绘科学,2011,36(6):222-223,206. |
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| 作者姓名： | 王建华 胡亚轩 高勤生 董鹏 |
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| 作者单位： | 1. 中国地震局第二监测中心,西安,710054
2. 陕西省引红济石工程建设有限公司,陕西宝鸡,721600 |
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| 摘 要： | 本文通过对全站仪在对向观测中水平距离互差超限问题的分析,指出在精密测量中由于将斜距归算到水平距离所采用的高程面不同而存在计算公式上的差异；并针对目前市场上仪器内置公式和工程实际应用距离公式的不同,推导出加改正后的计算公式；最后应用所得公式对陕西省引红济石(引红岩河水至石头河)输水隧洞建设工程控制网观测资料进行了改正,指...
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| 关 键 词： | 全站仪 水平距离归算 平均高程面 互差 |
Correction and application of the horizontal distance observed with total station |
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| WANG Jian-hua,HU Ya-xuan,GAO Qin-sheng,DONG Peng.Correction and application of the horizontal distance observed with total station[J].Science of Surveying and Mapping,2011,36(6):222-223,206. |
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| Authors: | WANG Jian-hua HU Ya-xuan GAO Qin-sheng DONG Peng |
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| Institution: | ②(① Second Crust Monitoring and Application Center,CEA,Xi’an 710054,China;② Water Diversion from Hong to Shi River Project Construction Co.,Ltd.of Shaanxi,Shaanxi Baoji 721600,China) |
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| Abstract: | In the paper.the problem that the mutual deviation is larger than tolerance in reciprocal observation by total station was analyzed firstly and then the difference of the formula for calculating horizontal distance on the different level surface using the slope distance was pointed out.To solve the difference between the formulae built in the current market instruments and used in the practical engineering application,the precise and adjusted formula was derived.At last,the data observed in the control network of the water diversion project from Hongyan to Stone River were corrected with the formula.The good result showed that the formula obtained in the paper was reasonable. |
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| Keywords: | total station horizontal distance mean height mutual deviation |
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