全站仪轴系误差的解析几何模型体现与检定原理
Analytical geometric model representation and verification principles of the shafting error by total station
道文涛 1张忠辉 1王俊民 1阮林林 1史志刚 1赵会鑫1
作者信息
- 1. 自然资源部第一大地测量队,陕西西安 710054
- 折叠
摘要
全站仪轴系误差会持续影响观测结果,是影响全站仪测角精度的关键因素,在实际应用中甚至会因为观测条件的不同而产生破坏性影响.本文通过建立三轴结构解析几何模型,对轴系误差进行定量分析,并结合检定规范阐述了轴系误差的检定原理,为研究轴系误差的产生与计算轴系误差提供了新的途径和思路,也为计量检定过程提供了有效参考.
Abstract
Shafting error by total station will continuously affect the observations,it is the key factor affecting the angle measurement accuracy by total station,and it even has a destructive effect in practice depending on the different observation conditions.The analytical geometry model of three-axis structure is established in this paper to quantitatively analyze shafting errors,and the verification principles of shafting errors is detailed in combination with verification norms.It will provide a new way and ideas for the study and calculation of shafting errors,and it is also an useful reference for the metrological verifica-tion process.
关键词
全站仪/轴系误差/解析几何模型/检定原理Key words
total station/shafting error/analytical geometric model/verification principles引用本文复制引用
出版年
2024