摘要
介绍了差分合成孔径雷达(D-InSAR)技术的基本原理,并以徐州某老采空区为例,对其雷达影像数据进行二轨差分干涉处理,获取其地表形变场。研究表明,D-InSAR技术可以应用于监测大面积的老采空区残余变形。
The basal principles of Differential Interferometric Synthetic Aperture Radar(D-InSAR) were described briefly in this paper.Taking an old goaf in Xuzhou as an example,the deformation field of the surface was obtained by processing radar image data with two-track differential interferometric.Studies have shown that the D-InSAR technique can be applied to monitor a large area of the old goaf residual deformation.
出处
《煤矿安全》
CAS
北大核心
2013年第7期193-195,共3页
Safety in Coal Mines
基金
国家自然科学基金资助项目(40772191)
中央高校基本科研业务费专项资金资助项目(2010QNA21)
江苏高校优势学科建设工程资助项目