【摘要】 利用地表监测数据,结合Map Info软件及扩展模块Vertical Mapper,基于克里格空间插值方法生成格网文件,建立数字沉陷模型,绘制沉陷等值线和沉陷剖面线。根据沉陷等值线图和剖面图进行空间效应分析,揭示地表沉陷的时空演化规律,对矿山地表的安全监测、预警有重要的指导意义。更多还原

【Abstract】 Based on the surface deformation monitoring data and combined with Map Info software and its extended module Vertical Mapper,the grid file format is obtained based on spatial Kriging interpolation method to establish digital subsidence model,draw subsidence isoline and subsidence profile line. Based on analyzing the the subsidence isoline map and subsidence profile map,the spatial and temporal evolution law of surface subsidence is revealed. The research results in this paper has important guiding significance for safety monitoring and early warning of the mine surface.更多还原