GPS在矿山地表变形监测中的误差分析

Error Analysis of GPS in Mine Surface Deformation Supervision

在地下开采矿山中,由于矿山的各种地质因素都在地下开采引发地表变形中起到了不同的作用,使得地表变形的分析变得十分复杂。矿山的地面规划、地表征地、居民搬迁、构建筑物的使用等都依赖于地下开采引起岩层移动的规律分析、准确性直接影响到矿山的经济效益和人民的生命财产安全。因此,对于矿山地下开采引起地表变形移动规律进行分析研究十分必要。本文分析了采用了GPS作为地下开采矿山地表变形监测的可行性及误差问题。

During the underground mining, because all kinds of geological factors of surface deformation eansed by underground mining have played different roles which makes the analysis of surface deformation very complicated. Mine ground plan, surfaee land, the residents move and the use of the building structure depend on underground mining at rock movement analysis, the aceuraey which direetly impacts on the economic benefits of mining and the people＇s lives and property. Therefore, it is necessary to research mining ground deformation caused by underground mining analysis. This paper analyzes feasibility and error problems during the use of GPS as the underground mining supervision.