| 全站仪不同方法施测三角高程测量的精度分析 |
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| 引用本文： | 周青青,邱本立. 全站仪不同方法施测三角高程测量的精度分析[J]. 科技信息, 2011, 0(23): 47-48 |
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| 作者姓名： | 周青青 邱本立 |
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| 作者单位： | 河南省有色金属地质矿产局第三地质大队; |
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| 摘 要： | 本文从全站仪两种不同的施测三角高程测量方法的原理出发,得出两种不同的施测三角高程测量的计算公式,并对各公式进行误差来源分析,应用误差传播定律得出各自的误差方程式,并进行精度分析比较,最后得出在一定范围内合理利用全站仪三角高程测量,可达三、四等水准测量的要求。
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| 关 键 词： | 对向三角高程测量 中点法三角高程测量 精度分析 |
Accuracy Analysis of Different Approaches of Total Station Triangle Elevation Surveying |
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| ZHOU Qing-qing QIU Ben-li. Accuracy Analysis of Different Approaches of Total Station Triangle Elevation Surveying[J]. Science, 2011, 0(23): 47-48 |
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| Authors: | ZHOU Qing-qing QIU Ben-li |
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| Affiliation: | ZHOU Qing-qing QIU Ben-li(Henan Provincial Non-ferrous Metals Geological and Mineral Resources Bureau NO.3 Geological Team,Zhengzhou Henan,450016,China) |
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| Abstract: | From the two different approaches of Triangle Elevation Surveying by using total station,two calculation formulas were deducted.Then after error analysis,the error transmission principle was applied to figure out the error formulas respectively and then a contrastive analysis was made for each elevation survey accuracy on the impact of various factors.The analysis results show that if Triangle Elevation Surveying by using total station was applied within certain reasonable ranges,the observation result coul... |
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| Keywords: | Double-direction observation triangle elevation survey Midway-method observation triangle elevation survey Accuracy analysis |
| 本文献已被 CNKI 维普 等数据库收录！ |
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