Dynamic landslide susceptibility analysis that combines rainfall period, accumulated rainfall, and geospatial information.

ABSTRACT: Worldwide, catastrophic landslides are occurring as a result of abnormal climatic conditions. Since a landslide is caused by a combination of the triggers of rainfall and the vulnerability of spatial information, a study that can suggest a method to analyze the complex relationship between the two factors is required. In this study, the relationship between complex factors (rainfall period, accumulated rainfall, and spatial information characteristics) was designed as a system dynamics model as variables to check the possibility of occurrence of vulnerable areas according to the rainfall characteristics that change in real-time. In contrast to the current way of predicting the collapse time by analysing rainfall data, the developed model can set the precipitation period during rainfall. By

SUBMITTER: Lee JJ 

PROVIDER: S-EPMC9626633 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature