METHOD FOR EVALUATING SUBSIDENCE RISK IN URBAN AREA

摘要

The present invention relates to a method for assessing the risk of subsidence in an urban area. The present invention defines the subsidence as an event caused by ground environmental factors and social infrastructure factors, and data on the factors and data on the occurrence of actual subsidence are obtained. The present invention provides a method for assessing the risk of subsidence over the entire area by using the obtained data. The reliability is high because real data is used to estimate the risk in the entire area. In addition, it is economically feasible that an actual measurement process is excluded as far as possible and accumulated existing data is utilized. It is expected that the present invention will contribute to the establishment of a system for the risk of subsidence and generation of a practical plan based on the system.