多因素耦合作用下东南降雨型群发滑坡多尺度孕育机制研究综述

The southeastern region of China is highly susceptible to rainfall-induced cluster landslides.Their formation process is governed by the complex interplay of multiple factors, including geology, meteorology, hydrology, ecology, and human activities, exhibiting significant multi-scale effects.This study systematically reviews the research progress on multi-scale formation mechanisms of rainfall-induced cluster landslides under multi-factor coupling effects, with a focus on analyzing the individual and synergistic mechanisms of geological conditions, meteorological-hydrological processes, ecological environment, and human activities.The differences and connections in landslide formation processes from the individual slope scale to the watershed scale are elaborated.Furthermore, the application status of research methods such as field monitoring, physical model testing, numerical simulation, and artificial intelligence is summarized.The study indicates that understanding multi-factor coupling mechanisms and cross-scale linkages is essential for deciphering the formation patterns of cluster landslides.However, 基金项目： 国家重点研发计划课题 (NO.2024YFC3012601).