【摘要】 为了利用PS InSAR观测技术监测蓟县境内的滑坡,我们在天津蓟县的五名山滑坡上安装了3个角反射器(Corner Reflector)。探讨了InSAR技术在滑坡监测中应用的潜力和局限性,综述了PS InSAR技术处理步骤并分析了PS InSAR观测技术监测滑坡的流程及特点。更多还原

【Abstract】 Interferometric Synthetic Aperture Radar is a new remote sensing technology which develops rapidly in recent years.By the unique superiority and the huge potential,this new technology has been used in the surface elevation and the surface distortion surveying,and is becoming an important tool for the surveying and earth researching.In this paper,we first review the merit and demerit of InSAR technology in monitoring landslide and discuss the data processing of PS InSAR,then introduce the preparation work we have done to monitor landslide in Jixian Tianjin.更多还原