全站仪构建全局测量空间的精度仿真分析Simulation on precision analysis of the total station constructing global measurement space
范春艳;杨世寨;刘尚国;
摘要(Abstract):
针对在大尺寸测量空间内进行全局测量时,存在测量范围大、精度较难控制等一系列问题,文章对全站仪构建全局测量空间的方法进行了研究。基于误差传播定律和精度匹配的原则,通过Matlab编程对全站仪构建全局测量空间的精度进行了仿真分析,分别从平面精度与高程精度的匹配、点位总精度的分布规律以及边角精度的匹配三个方面,定量分析了精度受各观测要素影响的规律,并设计了简单可行的测量方案,对Matlab仿真分析的结论进行了验证。
关键词(KeyWords): 全站仪;全局测量空间;精度;仿真分析
基金项目(Foundation): 高等学校博士学科点专项科研基金项目(20093718110002)
作者(Author): 范春艳;杨世寨;刘尚国;
Email:
DOI: 10.16251/j.cnki.1009-2307.2017.08.018
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