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
