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| PS-InSAR��SBAS-InSAR���ر�����ıȽ��о� | |
| 引用本文： | 侯安业,张景发,刘斌,罗毅,刘国林.PS-InSAR��SBAS-InSAR���ر�����ıȽ��о�[J].大地测量与地球动力学,2012,32(4):125-128. |
| 作者姓名： | 侯安业 张景发 刘斌 罗毅 刘国林 |
| 作者单位： | 1. 中国地震局地壳应力研究所,北京100085;山东科技大学测绘学院,青岛266510 2. 中国地震局地壳应力研究所,北京,100085 3. 山东科技大学测绘学院,青岛,266510 |
| 基金项目： | 国家科技支撑计划专题(2008BAC35B04-1);国家自然科学基金面上项目(40774023);中国地震局地壳应力研究所公益性科研专项(ZDJ2007-01) |
| 摘 要： | ????PS-InSAR??SBAS-InSAR??????????????????????????????2004??2010???31??ENVISAT ASAR??????????????????????????????????????PS-InSAR??SBAS-InSAR?????????к?????????Щ??????????????SBAS-InSAR??PS???α??????????????????????????????????????????????е????????????????????????????????????????????? |
| 关 键 词： | ?????????(PS) ????α? InSAR С????(SBAS) ???? |
COMPARATIVE STUDY ON MONITORING SURFACE SUBSIDENCE WITH PS-InSAR AND SBAS-InSAR |
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| Hou Anye , Zhang Jingfa , Liu Bin , Luo Yi , Liu Guolin.COMPARATIVE STUDY ON MONITORING SURFACE SUBSIDENCE WITH PS-InSAR AND SBAS-InSAR[J].Journal of Geodesy and Geodynamics,2012,32(4):125-128. | |
| Authors: | Hou Anye Zhang Jingfa Liu Bin Luo Yi Liu Guolin |
| Institution: | 1) Institute of Crustal Dynamics,CEA,Beijing 1000852)Shandong University of Science and Technology,Qingdao 266510 |
| Abstract: | Taking the analysis of the surface deformation monitoring of Beijing through 31 ENVISAT image from 2004-2010,as an example,the result of analysis show that the SBAS time-series of the deformation of PS points is little more continuous in space than that of PS and the experimental results show that the result of SBAS and PS are in good agreement and close radically to the monitoring result of Beijing subsidence monitoring site warning forecast system so the result of PS and SBAS is reliable. |
| Keywords: | Permanet Scanters(PS) groud deformation InSAR Small Baseline Subset(SBAS) subsidene |
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