Large scale InSAR deformation time series: Phoenix and Houston case studies

被引：0

作者：

Casu, F ^{[1
]}

Buckley, SM ^{[1
]}

Manzo, M ^{[1
]}

Pepe, A ^{[1
]}

Lanari, R ^{[1
]}

机构：

[1] CNR, IREA, Natl Res Council Italy, Ist Rilevamento Elettromagnet Ambiente, I-80124 Naples, Italy

来源：

IGARSS 2005: IEEE International Geoscience and Remote Sensing Symposium, Vols 1-8, Proceedings | 2005年

关键词：

differential SAR interferometry; ground deformation; subsidence;

D O I：

暂无

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

We exploit nearly the entire spatial coverage of ERS SAR frames over Phoenix, Arizona and Houston, Texas areas by applying the Small BAseline Subset (SBAS) algorithm to conventional multi-look interferograms characterized by small temporal and spatial baselines. This approach permits us to easily investigate large are-as with a wide range of deformation phenomena and different coherence characteristics. We produce both deformations maps and time series, allowing us to analyze several subsidence features and to reveal deformation patterns and trends not recognized in single interferograms.

引用

页码：5240 / 5243

页数：4

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