Abstract：Spatial stability of slope is important in many engineering problems. Research on the susceptible factors of landslides is needed for the estimation of slope stability. In this research, the GIS technology is useful and important to analyze the spatial probability of landslide occurrence. In this paper GIS is used to study the spatial features of landslides along the bank of Fengjie district in the Three Gorges region. The susceptibility of landslide triggering factors is analyzed by means of the slope certainty factors (CF). The results show that the presented method is useful to study spatial distribution and occurrence of landslides in future.
