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Proceedings Paper

Generation of interferogram for D-InSAR based on contoured correlation interferometry
Author(s): Xuejun Long; Sihua Fu; Qifeng Yu; Xia Yang
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Paper Abstract

Synthetic Aperture Radar interferometry (InSAR) is a rapidly developing technique for earth observation. Differential InSAR (D-InSAR) technique, based on InSAR, is a new method for earthquake deformation detection and land subsidence monitoring. In this paper, an innovative method of generation of interferogram for D-InSAR based on contoured correlation interferometry (CCI) is presented, which may directly generate interferogram with almost no speckle noise or blurring. The data processing results of the Mani earthquake indicate that D-InSAR CCI method can effectively reduce or even remove the decorrelation noise, even in the area with serious decorrelation.

Paper Details

Date Published: 30 October 2009
PDF: 10 pages
Proc. SPIE 7498, MIPPR 2009: Remote Sensing and GIS Data Processing and Other Applications, 749826 (30 October 2009); doi: 10.1117/12.832792
Show Author Affiliations
Xuejun Long, National Univ. of Defense Technology (China)
Sihua Fu, National Univ. of Defense Technology (China)
Qifeng Yu, National Univ. of Defense Technology (China)
Xia Yang, National Univ. of Defense Technology (China)


Published in SPIE Proceedings Vol. 7498:
MIPPR 2009: Remote Sensing and GIS Data Processing and Other Applications
Faxiong Zhang; Faxiong Zhang, Editor(s)

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