Fuzzy Comprehensive Evaluation Method to Judge Dangerous Degree of Debris Flow
Zuo San-sheng · DOAJ (DOAJ: Directory of Open Access Journals) · 2006
The ditch valley of debris flow is a complicated fuzzy system,it is formed by many kinds of factors,fuzzy comprehensive evaluation method is used and seven factors were chosen as the dangerous degree of main related factors dividing the debris flow,the related degree of analytic approaches of the grey system is used to confirm and appraise the factor and is under the jurisdiction of degree and get a better way to judge dangerous degree of debris flow.The evaluation result show that fuzzy comprehensive evaluation method has higher discrimination accuracy and has offered reliable scientific basis for preventing and curing the calamity effectively.