摘要
西部黄土高原煤炭开采造成的地表沉陷严重威胁煤矿安全生产,利用InSAR技术监测地表沉陷已成为矿区监测新途径。文中使用Sentinel-1A数据对宁东金凤煤矿探测,得到沉降图,并插值失相干区域的形变数据得到整个矿区的沉陷数据,为矿区灾害预警提供决策信息。
The surface subsid safety of coal mining, InSAR Sentinel - 1A data to detect Ji ue in incoherent region, this ence caused by coal mining in the Western Loess Plateau poses a grave threat to the technology is a new way of subsidence monitoring in the mining area. This paper used nfeng coal area in Ningdong base, got interferogram ,then interpolated deformation val- result can provide decision information for mining disaster.
作者
陈亮
姚顽强
马润霞
马飞
Chen Liang Yao Wanqiang Ma Runxia Ma Fei(Ningxia Institute of Survey and Monitoring of Land and Resources, Yinchuan 750004 College of Geomatics ,Xi＇an University of Science and Technology,Xi＇an 710054 Geodetic Data Processing Center,State Bureau of Surveying,Mapping and Geoinformationg,Xi＇an 71005 School of Geological Engineering and Geomatics, Chang＇ an University,Xi＇ an 710054)
出处
《矿山测量》
2017年第3期45-49,共5页
Mine Surveying
基金
国家自然科学基金项目(编号51674195)
陕西省自然科学基金项目(编号2016JM4048)
关键词
哨兵数据
合成孔径雷达干涉测量
形变监测梯度
Sentinel- 1A Data
Synthetic Aperture Radar Interferometry（InSAR）
Deformation gradient
