摘要
<正>Using SAR interferometry on C band Envisat descending track and L band ALOS ascending track SAR images,respectively,we firstly obtain two coseismic deformation fields and one postseismic deformation of the 2010 Yushu earthquake.In the mean while,we also obtain the azimuthal coseismic deformation of the Yushu event by Multi Aperture Interferometry(MAI)technique.With the 3 components of one-dimensional coseismic In SAR measurements,we resolve the complete 3-dimensional deformation of the 2010 Yushu event,
引文
Chen L.C.,Wang H.,Ran Y.K.,Sun X.Z.,Su G.W.,Wang J.,Tan X.B.,Li Z.M.,Zhang X.Q.,2010.The Ms7.1 Yushu earthquake surface ruptures and historical earthquakes.Chinese Science Bulletin,55(31),3504-3509
Deng Q.D.,Zhang P.Z.,Ran Y.K.,Yang X.P.,Min W.,Chu Q.Z.,2003.Basic characteristics of active tectonics of China(in Chinese).Science China:Earth Sciences,46(4),356-372.
Fialko Y.,Sandwell D.,Simons M.,Rosen P.,2005.Three-dimensional deformation caused by the Bam,Iran,earthquake and the origin of shallow slip deficit.Nature,435(7040),295-9
Funning G.J.,Barry Parsons,Tim J.Wright.,2007.Fault slip in the 1997 Manyi,Tibet earthquake from linear elastic modelling of In SAR displacements.Geophysical Journal International,169,988-1008
Gan W.J.,Zhang P.Z.,Shen Z.K.,Niu Z.J.,Wamg M.,Wan Y.G.,Zhou D.M.,Cheng J.,2007.Present-day crustal motion within the Tibetan Plateau inferred from GPS measurements.Journal of Geophysical Research,112(B8),582-596
Guo H.D.,Wang X.Y.,Li X.W.,Liu G.,Zhang L.,Yan S.Y.,2010.Yushu earthquake synergic analysis using multimodal SAR datasets.Chinese Science Bulletin,55(31),3499-3503
Hong S.Y.,2010.The resolving method and application of the 3D coseismic deformation field based on the Multi-LOSDIn SAR technology.Ph.D thesis.
Hu J,Li Z.W.,Zhang L,Ding X.L.,Zhu J.J.,Sun Q.,Ding W.,2012.Correcting ionospheric effects and monitoring twodimensional displacement fields with multiple-aperture In SAR technology with application to the Yushu earthquake.Science China:Earth Sciences,55,1961-1971
Johnson K.M.,Hsu Y,Segall P.,Yu S.,2001.Fault geometry and slip distribution of the 1999 Chi-Chi,Taiwan earthquake imaged from inversion of GPS data.Geophysical Research Letters,28(11),2285-2288