DB23-T 3642-2023 气象灾害易发区识别 大风

23DB23/T3642—2023气象灾害易发区识别大风2023-11-30发布2023-12-29实施黑龙江省市场监督管理局发布I 4 本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规定1大风灾害发生概率指数以大风日数和极大风速的加权和2大风灾害发生概率指数（W）注：大风灾害发生概率等级用自然断点法划分，自然断点法参见附录C。2大风灾害易发区识别流程见图1，若待查询区未覆盖任何格2↓!!计算区域R值R值等于1!3xiI=································································’XiXiXimaxXimin4A=(aij)n×n·····························································通过求解判断矩阵A的最大特征值λmax及最大特征值对应的特征向量W，经归一化后便得出同一层用平均随机一致性指标RI对各指标重要程度比较链上的相容性进行检验，当成对比较得出的判断5根据判断矩阵A得出一致性指标CI：根据判断矩阵的阶数，按照表B.2找出对应的RI。RI102034567896EQ\*jc3\*hps15\o\al(\s\up5(j),k)j)2或meani-j——每个等级中的平均值，1≤i＜j≤N。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