大区域GPS控制测量的方法与应用研究

为进一步提升GPS控制测量精度,满足经济发展对于定位测量数据的使用要求,文章从GPS控制网络布局层面出发,对大区域内GPS控制测量方法进行探讨,并以案例形式对GPS控制测量的施测工艺和数据精度进行了检核分析,为类似GPS控制网的优化提供参考依据。

In order to further improve the accuracy of GPS control measurement and meet the requirements of economic development section for the use of positioning measurement data,this paper discusses the GPS control measurement method in a large area from the level of GPS control network layout.The survey technology and data accuracy of GPS control measurement are checked and analyzed in the form of a case,which provides a reference for the optimization of similar GPS control network.