Application of DInSAR in Earthquake Deformation Studies

详细信息   

• 责任者：Meng Guojie (Institute of Earthquake Science ; CEA ; Beijing 100036 ; China) ; Ge Linlin
• 刊名：Earthquake
• 出版年：2012
• 卷期：32(2)
• 关键词：地形变 ; ground deformation ; 合成孔径雷达 ; synthetic aperture radar ; 青海 ; Qinghai Province
• 页码：p.105-113
• 图表：4 illus., 29 refs.
• 分类号：1600
• issnNo：ISSN1000-3274
• isbnNo：CN11-1893/P

摘要

In this paper, the authors present a summary of the features of microwave surveying, explain basic radar image processing method and analyze the main factors influencing the precision of Differential synthetic aperture radar interferometry (DInSAR) technique. In view of the most recent results, the authors analyzed several approaches of earthquake deformation studies using radar remote-sensing images, and discussed advances in interseismic, coseismic and post-seismic deformation observation and research. Finally, the authors also discussed main difficulties in applying DInSAR to earthquake deformation research in China.