D-InSAR在提取地面形变信息中的应用  

Application of D-InSAR in Extracting Information of Ground Deformation

作　　者：余景波[1] 刘国林[1] 曹振坦[1] 刘会[1] 王建波[1] 

机构地区：[1]山东科技大学测绘科学与工程学院,山东青岛266510

出　　处：《地理空间信息》2011年第6期9-11,14,共4页Geospatial Information

摘　　要：简要介绍了D-InSAR基本原理和D-InSAR数据处理流程,以双轨差分干涉测量方法处理ENVISAT卫星获取的巴姆地震灾区影像数据提取和分析同震形变场为例子,解释了D-InSAR在提取地面形变信息中的应用。The basic principles of D-InSAR and D-InSAR data processing were introduced and then its application in extracting information of ground was explained by taking two-pass differential interferometry processing the ENVISAT image data from Bam earthquake and e xtracting and analyzing coseismic deformation field as an example.

关 键 词：差分干涉测量 双轨差分干涉测量 巴姆地震 地面形变信息 

分 类 号：P228.6[天文地球—大地测量学与测量工程]