Landslide dynamic response condition analysis method under multiple influence factors

The invention discloses a landslide dynamic response condition analysis method under multiple influence factors. The method comprises the steps that statistical analysis is performed on rainfall data,reservoir water level data and surface displacement data according to the number of times of rainfall; rainfall types are divided; reservoir water level feature values are extracted; a response factor model of a landslide on external influence factors is constructed; dynamic response factors of the landslide on the external influence factors at different moments are obtained; and then according to the dynamic response factors of the external influence factors at different moments, dynamic response conditions of the landslide on different external influence factors are analyzed, and the external influence factors and the dynamic response factors are utilized to fit a surface displacement rate to obtain internal structure change conditions of the landslide. Through the method, the internalstructure change condition