摘要
为研究徕卡TS30超高精度全站仪自由设站法能够满足精密工程测量的要求,采用理论分析和工程实例相结合的方法,阐述三边交会和边角交会的基本原理,推导两者方法的坐标计算公式和精度评定模型,以济南市一条污水管线中的闸道变形观测为实例,进行方案设计、数据采集和成果分析.研究结果表明:采用TS30超高精度全站仪结合自由设站法,能够达到1~2 mm的精度,满足变形监测的精度要求.
In order to study the accuracy of free station method with Leica TS30 ultra-precision total station, this paper utilized the method of theory analysis combined with real engineering examples to study whether the accuracy can meet the requirement of precision measurement. Firstly, this paper described the basic principle of the trilateration intersection and the linear-angular intersection, then deduced the method of the coordinate calculation and accuracy assessment model. Finally, this paper studied the program design, data collection and results analysis based on deformation monitoring of a sewage pipeline gateway in Jinan city. The result of study shows that the accuracy of free station method with Leica TS30 ultra-precision Total Station can reach 1 to 2 mm, which meets the accuracy requirement of deformation monitoring.
出处
《辽宁工程技术大学学报(自然科学版)》
CAS
北大核心
2015年第3期401-404,共4页
Journal of Liaoning Technical University (Natural Science)
基金
福建工程学院科研发展青年基金资助项目(GY-209095)
关键词
TS30
交会
自由设站
精度分析
变形监测
TS30
intersection
free station
accuracy analysis
deformation monitoring