PHASE QUALITY OPTIMIZATION IN ORBITAL DIFFERENTIAL SAR INTERFEROMETRY WITH FULLY POLARIMETRIC DATA

被引：2

作者：

Monells, Dani ^{[1
]}

Iglesias, Ruben ^{[1
]}

Mallorqui, Jordi J. ^{[1
]}

Fabregas, Xavier ^{[1
]}

Lopez-Martinez, Carlos ^{[1
]}

机构：

[1] UPC, Remote Sensing Lab RSLab, Signal Theory & Commun Dept TSC, Catalonia, Spain

来源：

2012 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) | 2012年

关键词：

Pol-DInSAR; Terrain deformation; Coherence optimization; multi-baseline;

D O I：

10.1109/IGARSS.2012.6351143

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Orbital Differential SAR Interferometry (DInSAR) is a well-known technique to retrieve terrain deformation phenomena from wide areas with high resolution. Historically its application has been limited to single polarization SAR, mainly due to the unavailability of polarimetric data. Lately, the launch of several satellites with polarimetric capabilities, such as Radarsat-2 or TerraSAR-X, allows merging polarimetric and interferometric techniques in order to improve the results obtained in the DInSAR processing. This work will explore the existent analytical techniques in order to optimize the quality of the subsidence results. The dataset used contains 35 Fine Quad-Pol Radarsat-2 acquisitions over the city of Barcelona (Spain).

引用

页码：1864 / 1867

页数：4

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