D-InSAR技术在地表变形监测中的应用  

Surface Deformation Monitoring Analysis Based on D-InSAR Technique

作　　者：田海涛[1] 吴友平[1] 夏元平[1] 王家帮[1] 

机构地区：[1]桂林工学院土木工程系,广西桂林541004

出　　处：《测绘与空间地理信息》2008年第1期155-157,共3页Geomatics & Spatial Information Technology

摘　　要：详细阐述了以三轨法为例来推导D-InSAR技术提取地表形变的基本原理。通过算例分析,验证了D-InSAR技术提取地表形变法在地表形变监测的实用性。并将这方法所得数据值与常规水准测量值作比较,得出了一些结论。This paper discussed the basic principle to extract the surface deformation by Three Pass D - InSAR technique. It validated the practicability of D - InSAR technique in surface deformation monitoring through calculation and analysis. It also compared the acquired observations by this method with traditional leveling measurements and obtained some results.

关 键 词：D—InSAR 地表形变监测 原理 

分 类 号：P224.1[天文地球—大地测量学与测量工程]