Research on Landslide Disaster Risk Assessment and Mitigation Strategies Based on GIS

Abstract

This study utilizes Geographic Information System (GIS) technology to assess landslide risks in the southwestern region. By integrating historical disaster data, topography, and meteorological conditions, this paper constructs models of landslide susceptibility, hazard, and vulnerability, providing a detailed spatial distribution of landslide risks in the region and proposing specific mitigation strategies. The results offer a new perspective on understanding the impacts of geological and human activities on landslide risks, providing a scientific basis for local governments to formulate disaster prevention and reduction measures.