【摘要】 对铁法矿区控制网的现状及控制网被破坏的原因进行了调查分析 ,认为铁法矿区控制网已不能满足大型工程测量和大面积地形测图的要求 ,指出了应用全球卫星定位系统(GPS)对矿区控制网进行改造的必要性 ,提出了矿区控制网方案的改造方案 ,介绍了建立GPS网的布点形式及使用该网所产生的效益 .更多还原

【Abstract】 By analyzing and investigating the present situation of the control web in mining area,It is considered that the control web does not satisfy the needs of large project survey and large area topography survey,it has put forward some methods to reform the control web with GPS satellite positional technology.The distribution form of the GPS web and its efficiency have been introduced.更多还原