Estimating the atmospheric phase delay for quantifying co-seismic deformation using repeat pass Differential SAR Interferometry: Observations from 20th April 2013 Lushan (China) Earthquake
نویسندگان
چکیده
منابع مشابه
The 2013 Lushan Earthquake in China Tests
Following the devastating 2008 Wenchuan earthquake that ruptured the central–northern segments of the Longmenshan fault in Sichuan, China, many studies assessed its impact on other major faults in this region (e.g., Parsons et al., 2008; Toda et al., 2008). On 20 April 2013, theMw 6.6 Lushan earthquake ruptured the southern segment of the Longmenshan fault, allowing these assessments to be test...
متن کاملPALSAR SAR Interferometry for co-seismic deformation monitoring of Wenchuan Earthquake
Satellite differential interferometric synthetic aperture radar (DInSAR) has already demonstrated its potential to map co-, postand inter-seismic deformation since its successful application to the 1992 Landers Earthquake. The Ms 8.0 Wenchuan Earthquake, which occurred on 12 May 2008, was the strongest earthquake to strike China since the 1976 Tangshan earthquake. The devastation of the quake w...
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A variation of the landslide activity is expected according to the climate change in the Alps, especially in permafrost environment. Mountain areas are not very well controlled by monitoring systems due to the high costs. Therefore, satellite data and especially repeatpass SAR interferometric techniques are an important option for the monitoring. In our contribution differential SAR interferome...
متن کاملPreliminary Results of Satellite Radar Differential Interferometry for the Co-seismic Deformation of the 12 May 2008 Ms8.0 Wenchuan Earthquake
1082-4006/08/14(01)-12$5.00 ©2008 The International Association of Chinese Professionals in Geographic Information Science (CPGIS) Abstract Satellite differential SAR interferometry has been widely accepted as a powerful tool to map co-, postand inter-seismic deformation since its successful application to the 1992 Landers Earthquake. As soon as the Ms8.0 Wenchuan Earthquake occurred on 12 May ...
متن کاملDevelopment of a Stochastic Model for Repeat-pass Sar Interferometry
A mathematical model for the estimation of topo-graphic height or surface deformation is presented, consisting of a functional and a stochastic model. Atmospheric signal is modeled as an isotropic covariance function and included in the stochastic model. This procedure yields a standardized deenition for parameter estimation from repeat-pass radar interferometry.
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ژورنال
عنوان ژورنال: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
سال: 2014
ISSN: 2194-9034
DOI: 10.5194/isprsarchives-xl-8-57-2014