Abstract: Fanjiaping landslide, located on the south bank of the Yangtze River in Zigui County of Hubei Province, is one of the large-scale rocky landslides along the main stream in the Three Gorges Reservoir area. The working method and technological sys-tem of high resolution InSAR are briefly introduced in this paper. Furthermore, based on 22 TerraSAR-X images with 3m resolu-tion and the field work about corner reflectors and GPS, the surface deformation of Fanjiaping landslide was monitored. It is found that the deformation was very slow and exhibits linear characteristics in the time domain. Among the 2 sub-landslides of Fanjiaping landslide, Tanjiahe block deformed more strongly than Muyubao block. The maximum linear deformation velocity of Tanjiahe land-slide can reach 300mm/a. A synthetic analysis of precipitation, water level and the deformation results in 2012 shows that rainfall and water level change could hardly affect the surface deformation of Fanjiaping landslide in this year.