Avalanche is one of the common natural disasters in alpine areas,which pose a serious threat to human activities and environment.In order to scientifically assess avalanche risk,establish avalanche prevention models and improve small avalanche prevention strategies,the study comprehensively analyzes the influencing factors of avalanche occurrence with comprehensive research methods through literature search and data collection;collects multi-dimensional,data such as meteorological,terrain and tree rings;conducts data visualization analysis;reveals the potential law between avalanche frequency,scale and occurrence probability;and establishes the basic model of avalanche risk assessment and avalanche prevention to evaluate avalanche risk comprehensively.The model is verified by actual observation data and simulated data to ensure the reliability and prediction accuracy of the model.The study can provide scientific basis for avalanche risk assessment and prevention,and provide strong support for disaster prevention and mitigation in related areas.
维普
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