应用GPS与InSAR技术监测滑坡的若干问题讨论

Discussion on Several Problems of Applying GPS and InSAR Technology in Landslide Monitoring

本文在对滑坡监测的特点进行初步分析的基础上,分别探讨了GPS与InSAR技术在监测滑坡中精度及其存在的问题,并给出了这两种对地观测技术用于监测滑坡的国内外的现状及发展趋势。另外探讨了GPS与InSAR数据融合在滑坡监测中的特点,并分析了GPS与InSAR数据融合的优势。

In this paper,based on preliminary analysis of the characteristics of the landslide monitoring,the accuracy of GPS and InSAR technology in landslide monitoring and its problems were explored respectively,and the domestic and overseas status quo and development trend of these two techniques applied to landslide monitoring were gave.Besides,characteristics of data fusion of GPS and InSAR in landslide monitoring were discussed,and the advantages were analyzed.