摘要
结合桂林小溶江引洪工程,介绍应用GPS全球定位系统建立水利工程测量平面控制网的一些实际作业经验,同步环、异步环校核计算方法和对GPS建网的体会。
Combining with the Xiaorongjiang flood diversion project in Guilin city, the author introduced some actual experiences of using GPS, the whole global positioning system, erected WR engineering survey control net, synchronous cycle and asynchronous cycle check and calculation methods and put forth his thinking for building GPS net.
出处
《广西水利水电》
2003年第2期12-15,28,共5页
Guangxi Water Resources & Hydropower Engineering
关键词
GPS
基线向量
网平差
同步环
异步环
水利工程
测量控制网
the whole global positioning system GPS
base vector
net adjustment
synchronous cycle
asynchronous cycle