Supported by the National Natural Science Foundation of China (40972197,41002107, 41030750);the Program of Knowledge Innovation of the Chinese Academy of Sciences (KZCX2-YW-Q03-02)
To trace the potential hazards of open-pit slope in Longshou mine,global positioning system(GPS) is applied to monitoring ground movement and deformation induced by transition from open-pit to underground mining.Thr...