Abstract:According to the nonlinear dynamical characteristics of landslide,with the prediction algorithms based on chaos and neural network,the embedding dimension is determined through data experiment,and the model of the chaotic process of landslide is set up. The experiment shows that this method can provide a satisfying result in the prediction of displacement monitoring data obtained in Maoping landslide of Qingjiang River. This method can avoid the difficulty to build the precise dynamics equations and determine the attractor¢s dimension,and is of practicability in the prediction of landslide.