地质灾害风险动态评价与智慧管控OA

To address the problems that traditional geological hazard risk assessment methods are difficult to reflect the dynamic changes of hazard-inducing factors in hydropower project areas and have limitations in the aspects of dual risk control and active prevention and con-trol,this study real-timely acquires multi-source data such as rainfall and deformation by integrating the space-air-ground integrated monitoring network.Based on the natural resource risk assessment algorithm,it realizes the dynamic calculation of risk index and auto-matic update of hazard zoning at the slope unit scale.A set of dynamic assessment and intelligent management and control system is con-structed to promote the application of this technology in the prevention and control of geological hazards in hydropower projects.The re-sults show that this system can significantly improve the capabilities of real-time perception,intelligent judgment,accurate early warning and efficient response for geological hazard risks,and realize a fundamental transformation from static assessment to dynamic assessment and from passive response to active prevention and control.The research results can provide key technical approaches and systematic sup-port for the modernization of the comprehensive prevention capacity of regional geological hazards,and have important application value in the hazard risk management of hydropower project areas.