摘要
坐标测量精度是精密工程测量中的一项重要指标,决定着整个工程的最终测定精度。本文以Leica亚毫米级高精度全站仪TS30为例,配合CCR1.5″高精度角偶棱镜,通过实测数据研究其在进行加常数改正情况下的坐标测量精度。最后得出结论,工业型全站仪采取提高精度的措施后使坐标测量精度达到亚毫米级。
The accuracy of coordinate measurement is an important criterion in the precise engineering survey ,which de- cides the final accuracy determination of the entire project. This text will take the Leica submillimeter level high-precision of total station instrument TS30 as example, with the CCR1.5＂ high-precision corner prism, to research the coordinate measuring accuracy in the additive constant correction condition with the measured data. Finally make a conclusion, the industrial total station instrument can make the coordinate measuring accuracy get to submillimeter level after improving the precision.
出处
《北京测绘》
2015年第1期122-124,共3页
Beijing Surveying and Mapping
