矿山遥感监测在采空区稳定性分析中的应用  

Application of mine remote sensing monitoring to analysis of mine goaf stability

作　　者：杨显华[1,2] 黄洁 田立[1] 彭孛 肖礼晓[1] 宋新龙[1] YANG Xianhua;HUANG Jie;TIAN Li;PENG Bei;XIAO Lixiao;SONG Xinlong(Sichuan Institute of Geological Survey,Chengdu 610081,China;Evaluation and Utilization of Strategic Rare Metals and Rare Earth Resource Key Laboratory of Sichuan Province,Chengdu 610081,China)

机构地区：[1]四川省地质调查院,成都610081 [2]稀有稀土战略资源评价与利用四川省重点实验室,成都610081

出　　处：《国土资源遥感》2018年第3期143-150,共8页Remote Sensing for Land & Resources

基　　金：中国地质调查局地质调查项目"全国矿产资源开发环境遥感监测"(编号:121201203000160009);"全国2017年新增的矿山恢复治理状况监测"(编号:121201003000172718);"四川省矿产资源开发环境遥感监测"(编号:12120115061801)共同资助

摘　　要：针对采空塌陷区形变稳定性问题,基于矿山遥感监测技术方法,解译、对比了四川省筠连煤矿区2009年、2012年和2015年3期遥感影像,获取了采空塌陷、矿山开采点和矿山占地等动态变化信息;分析了矿山开发环境状态变化与采空塌陷区变化趋势的相关因素,认为煤矿开采状态的变化能够影响采空区形变的趋势。基于遥感监测结果,采用塌陷区稳定性分析方法,推算出采空塌陷区持续形变和新增形变信息,编制了采空塌陷区形变趋势分区预测图,并针对性地提出了下一步防治对策和建议。Focused on deformation trends of mine goaf areas,the remote sensing monitoring techniques were employed to interpret and compare the multi-temporal satellite images.According to images acquired in 2009,2012 and 2015 respectively,land cover change information including mine goaf areas,mine digging points and other land use types in the Junlian coal mining area of Sichuan Province were acquired.By analyzing the correlation between the mining exploitation environment changes and mine goaf area change trends,the authors pointed out that the status alteration of coal mining can directly affect the mine goaf change trend.On the basis of the remote sensing monitoring results,stability analysis of mine goaf areas was conducted,the continuous and newly increased deformation information was calculated,and the categorized prediction maps of mine goaf deformation trends were presented,which can assist further specified measures for mining environment protection.

关 键 词：遥感监测 矿山开采 采空塌陷区 形变稳定性 矿山环境 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置] X32[自动化与计算机技术—控制科学与工程]