基于GIS的矿山开采沉陷信息可视化应用  

GIS-based visual application of mining subsidence information

作　　者：曹化平[1] 张程[1] 杨可明[2] 江娜娜[2] 

机构地区：[1]淮北矿业集团公司朔里煤矿,安徽淮北235054 [2]中国矿业大学测绘与土地科学系,北京100083

出　　处：《测绘工程》2010年第3期51-54,58,共5页Engineering of Surveying and Mapping

摘　　要：矿山地下煤层开采引发地表沉陷变形,可造成土地破坏、房屋倒塌等一系列灾难性后果。基于概率积分法开采沉陷预计结果,利用ArcGIS的ArcScene模块实现地表变形预计数据的三维可视化表达,并以预计的下沉量为例进行可视化结果的等值线绘制、任意剖面图制作、任意点位形变信息提取应用分析。Underground mining in coal mine must cause land surface transformation so that a series of geo-hazards will be occurred such as land destroy,waterlogging,landslide and house collapse.Based on ArcScene module of ArcGIS,this paper shows the three dimension visual performances of mining subsidence data predicted by probability integral method,and analyze some applications of mapping contour,DEM,subsidence,inclination,curvature,horizontal displacement,horizontal deformation and so on according to the visual res...

关 键 词：开采沉陷 变形预计 ARCGIS 三维可视化 应用分析 

分 类 号：P208[天文地球—地图制图学与地理信息工程]