摘要
合成孔径雷达差分干涉测量技术(D-In SAR)已在矿区地面沉降监测方面得到了广泛的应用。为研究岱庄生建煤矿开采引起的地面沉降状况,文中选取8景ENVISAT ASAR数据,基于GAMMA软件进行双轨D-In SAR处理,得到一系列结果图;结合收集到的水准数据,着重分析了岱庄生建煤矿在20071020~20080202监测时间段内的地面沉降分布、沉降量等,并与水准数据进行精度验证。研究结果表明:利用D-In SAR技术可正确地得到矿区沉降分布、沉降量等情况,为煤矿区的合理开采和可持续发展提供一定的技术支持和理论借鉴。
D-In SAR( differential interferometry synthetic aperture radar) had been widely used in land subsidence monitoring in mining area. In order to study the subsidence caused by the coal mining in Shengjian mine,eight ENVISAT ASAR images were selected and processed by the two-pass D-In SAR based on the GAMMA software.Combining with the collected leveling data,the subsidence distribution and the settlement amount and so on in the monitoring period of 20071020 - 20080202 were analyzed,and the accuracy of the data was verified with the standard data. Results showed the subsidence distribution and the settlement amount were obtained using D-In SAR,so it could also provide technology support and reference for the reasonable exploitation and the sustainable development in coal mine area.
作者
李永超
高腾飞
李建军
佟文亮
Li Yongchao;Gao Tengtei;Li Jianjun;Tong Wenliang(Shengjian mine of Daizhuang of ShanDong Province, Weishan 277600, China;College of Geomatics, Shandong University of Science and Technology, Qingdao, 266590, China)
出处
《矿山测量》
2018年第3期49-53,共5页
Mine Surveying