Two Insar Procedures for Wide and Noise Interferograms

摘要：

In unwrapping interferograms with large size and dense residues, the path-following algorithm as a fundamental unwrapping method may produce retrieval error caused by long branch-cuts and repetitive connection of residues. In this paper, two unwrapping algorithms, i.e. the multiple patches method connecting opposite residues and the center expansion method searching opposite residues, are alternatively presented. Some examples of ENVISATASAR datasets demonstrate our improvement better than conventional methods in InSAR data processing.

作者: Zhi-Qiang Wei Hui Lin Shi Chaojian Peng Jing

作者单位: North Electronic Science and Technology Group, Wuxi, China; Institute of Space and Earth Information Institute of Space and Earth Information Science, The Chinese University of Hong Kong, Hong Kong, Ch Merchant Marine College, Shanghai Maritime University, Shanghai, China

会议类型: 国际会议

会议名称: 第十届中国虚拟现实年会

会议地点: 上海

会议语种:英文

页码: 1719-1723

在线出版日期: 2010-10-20（万方平台首次上网日期，不代表论文的发表时间）