摘要
为提高架空送电线路工程测量的精度、效率和效益,将SDCORS系统应用于架空送电线路的工程测量中。以实际工程为例,通过SDCORS系统与RTK比较、SDCORS系统与GPS静态比较,分析SDCORS测量、GPS RTK测量和GPS静态测量三种作业模式的精度。结果表明:SDCORS测量的平面精度和高程精度优于GPS RTK测量和约束后的GPS静态测量,工作效率和经济效益也明显提高,减轻了测量外业的工作量。
To improve the accuracy,efficiency and effectiveness of Electric Power Engineering project,SDCORS was used in the engineering survey.With the comparion of SDCORS、 RTK、 GPS static measurement,The results show that: the accuracy of SDCORS is much better than GPS RTK and static GPS measurements,efficiency and economic benefits are also significantly improved with SDCORS
出处
《电力勘测设计》
2012年第3期24-29,共6页
Electric Power Survey & Design