A method based on information fusion to monitor and analyze landslide movement form includes the following steps: (1), setting monitoring points, and collecting displacement data of each monitoring point each day in several consecutive months; (2), preliminarily blocking the monitoring points to divide the monitoring points with identical movement trails to same monitoring blocks; (3), correcting blocking results of the monitoring points; (4), expressing landslide movement form in each monitoring block through translation movement and rotation movement to determine the landslide movement form; (5), quickly evaluating the landslide movement process according to the landslide movement form. Movement forms of each block and among the blocks of landslide are comprehensively described, so that the objective of accurately evaluating the landslide movement process is achieved; the landslide movement process can be evaluated visually, understanding of the integral movement form of a landslide is improved, and huge hidden danger caused to life and property safety by the landslide is avoided effectively.