| 交会图形对点位精度影响的分析 |
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| 引用本文： | 王少安.交会图形对点位精度影响的分析[J].焦作工学院学报,2000,19(3):206-207. |
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| 作者姓名： | 王少安 |
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| 作者单位： | 焦作工学院测量工程系!河南焦作454000 |
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| 摘 要： | 两点后方交会是交会定点中的最简单的方法 ,本文通过理论和模拟两种方法对不同的观测角、已知距离以及测角精度进行计算、比较 ,得出交会点图形的状况对点位精度有直接影响的结论 ,为特殊地区的野外测量作业提供了参考依据 .
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| 关 键 词： | 两点后方交会 点位精度 误差评定 |
Analysis of the effect of the intersection graphic on the precision of the point measurement |
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| WNAG,Shao_an.Analysis of the effect of the intersection graphic on the precision of the point measurement[J].Journal of Jiaozuo Institute of Technology(Natural Science),2000,19(3):206-207. |
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| Authors: | WNAG Shao_an |
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| Abstract: | The backward intersection of two point is the most simple method of the intersection fixed point. By both of the theoretical and simulating methods,the different observed angles,the known distance and the precision of the surveyed angle have been calculated and comparied.The conclusion shows that there is a direct effect of the intersection graphic on the precision of the point measurement.It has provided some valuable data for the field work in special area. |
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| Keywords: | backward intersection of two points precision of point measurement error evaluation |
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