| ????D-InSAR??AZO???????Bam???????????α? |
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| 引用本文： | 季灵运,许建东.????D-InSAR??AZO???????Bam???????????α?[J].大地测量与地球动力学,2009,29(6):40-44. |
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| 作者姓名： | 季灵运 许建东 |
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| 作者单位： | 1. 中国地震局地质研究所,北京,100029;中国地震局第二监测中心,西安,710054
2. 中国地震局地质研究所,北京,100029 |
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| 基金项目： | "十一五"国家科技支撑计划 |
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| 摘 要： | ???????????Envisat ASAR???????????D??InSAR?????????2003??12??26??????????M??w??6.5??????????????????α????????÷?λ????????????????????????λ??????????????????????????α????????????????????????????????????????ж???????????????????????????????????????????????????????????????????????????????3??????е????з?????????Ρ?
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| 关 键 词： | ??????? D-InSAR ??λ????????? ????????? ????α? |
ACQUIRING 3D COSEISMIC DEFORMATION FIELD OF BAM EARTHQUAKE BY USING D-INSAR AND AZO TECHNIQUES |
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| Ji Lingyun,Xu Jiandong.ACQUIRING 3D COSEISMIC DEFORMATION FIELD OF BAM EARTHQUAKE BY USING D-INSAR AND AZO TECHNIQUES[J].Journal of Geodesy and Geodynamics,2009,29(6):40-44. |
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| Authors: | Ji Lingyun Xu Jiandong |
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| Institution: | Ji Lingyun1,2), Xu Ji,ong1)(1)Institute of Geology,CEA,Beijing 1000292)Second Crust Monitoring , Application Center,Xi'an 710054) |
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| Abstract: | The coseismic deformation field of the Bam earthquake(Mw 6.5)in LOS(line of sight)is obtained with two pass D-InSAR technique based on ascending and descending pass Envisat ASAR images.Meanwhile,the azimuthal displacement is obeained with AZO(azimuthal pixel offsets)technique.Futhermore,the coseismic 3D deformation field is resulted from the deformation field in LOS and the azimuthal displacement.The results indicate that the seismogenic fault is a right-lateral strike-slip fault with a little effect of blo... |
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| Keywords: | D-InSAR Bam earthquake D-InSAR AZO LOS ambiguity 3D deformation field |
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