全球定位系统2011,Vol.36Issue(6):68-72,5.
GPS-RTK技术在矿山高精度沉陷监测的应用研究
Research on High-precision Mining Subsidence Monitoring using GPS-RTK Technology
摘要
Abstract
Owing to the variability of mine surface,it is difficult to obtain the deformation monitoring data of observation stations by traditional leveling technique.Hence,we proposed to establish regional quasi-geoid refinement model.On this basis,GPS-RTK technique was employed to obtain 3D spatial information of observation stations in an Inner Mongolia coal mine,by which,calculating predicted parameters using probability integral method.Meanwhile,the results show that the technique is valid and feasible,and can fast acquire the mining subsidence information,which can provide scientific basis to reserve protective coal pillar.关键词
GPS-RTK/沉陷监测/似大地水准面精化/概率积分法/保护煤柱Key words
GPS-RTK/subsidence monitoring/quasi-geoid refinement/probability integral method/protective coal pillar分类
天文与地球科学引用本文复制引用
周锋,秦臻..GPS-RTK技术在矿山高精度沉陷监测的应用研究[J].全球定位系统,2011,36(6):68-72,5.基金项目
国家自然科学基金青年基金 ()
教育部博士点基金 ()
江苏省普通高校研究生科研创新计划项目 ()