Investigation of Ground Deformation in Taiyuan Basin, China from 2003 to 2010, with Atmosphere-Corrected Time Series InSAR

Complex Deformation Monitoring over the Linfen-Yuncheng Basin (China) with Time Series InSAR Technology

The Linfen–Yuncheng basin is an area prone to geological disasters, such as surface subsidence, ground fissuring, fault activity, and earthquakes. For the purpose of disaster prevention and mitigation, Interferometric Synthetic Aperture Radar (InSAR) was used to map ground deformation in this area. After the ground deformation characteristics over the Linfen–Yuncheng basin were obtained, the cr...

Slope deformation prior to Zhouqu, China landslide from InSAR time series analysis

Ground Deformation Mapping Using Insar

SAR interferometric data can be used for extracting three dimensional information of the earth’s surface by using the phase part of the radar signal. In this study, available SAR interferometric data acquired before and after the Marmara earthquake of 1999 and provided by ESA were used for mapping the ground deformation in the satellite line of sight (LOS) in the Izmit province. The interferome...

Multidimensional time-series analysis of ground deformation from multiple InSAR data sets applied to Virunga Volcanic Province

Sergey Samsonov1,2 and Nicolas d’Oreye2,3 1Natural Resources Canada, 588 Booth Street, Ottawa, ON K1A0Y7, Canada. E-mail: [email protected] 2European Center for Geodynamics and Seismology, Rue Josy Welter 19, L-7256 Walferdange, Grand-Duchy of Luxembourg 3National Museum of Natural History, Department of Geophysics/Astrophysics, Rue Josy Welter 19, L-7256Walferdange, Grand-Duchy...

Measurement and interpretation of subtle deformation signals at Unimak Island from 2003 to 2010 using weather model-assisted time series InSAR

A 7 year time series of satellite radar images over Unimak Island, Alaska—site of Westdahl Volcano, Fisher Caldera, and Shishaldin Volcano—was processed using a model-free Persistent Scatterer Interferometry technique assisted by numerical weather prediction model. The deformation-only signals were optimally extracted from atmosphere-contaminated phase records. The reconstructed deformation tim...