Design of Geological Disaster Information Management System Based on GIS

The study of geological disasters is a complex multi-information and complex analysis process, which combines many knowledge, geology, geomorphology, meteorology, hydrology and human activities. The multi-source, vague, non-deterministic and unpredictable nature of geological disasters makes it difficult for models of geological disaster information and geographic combination analysis to find out how they accumulate and arise. The use of geographic information systems to effectively store and manage large amounts of geological disaster data and multi-level analysis of geographic data has become important, because the past data storage and management technologies are completely insufficient to meet the needs. In this study, GIS is used to construct a geological disaster information management system. The experimental results show that according to the spatial distribution characteristics of geological disaster information, it provides a comprehensive analysis and processing function of human-computer interaction, and realizes geological disaster information management, prevention and early warning. This shows that GIS can play an important role in geological disaster prevention and control.