Data Processing and Analysis of Gushan Mine GPS Control Network
Li Qingquan Zhang Yan (Wahan Technical University of Surveying and Mapping, Wuhan, 430070)
In this paper, the establishment of Gushan Mine GPS control network is presented. The contents include : Set up of network ; Statistics of baseline quality; 3 dimension no constrained adjustment; 2 dimension constrained adjustment. Every index of network reaches or excesses the requirement. And , the final result has been used in practicel. It shows that, GPS surveying technology has remarkable characteristics in establishment of mine control network.