气候变暖背景下黄河流域干旱灾害风险空间特征
韩兰英, 张强, 马鹏里, 王有恒, 黄涛, 贾建英, 王鑫, 王小巍, 刘卫平, 李丹华, 卢国阳, 黄鹏程, 白冰

Characteristics of drought disasters risk in the Yellow River Basin under the climate warming
Lanying Han, Qiang Zhang, Pengli Ma, Youheng Wang, Tao Huang, Jianying Jia, Xin Wang, Xiaowei Wang, Weiping Liu, Danhua Li, Guoyang Lu, Pengcheng Huang, Bing Bai
表 3 干旱灾害风险评估指标的等级划分阈值
Table 3 Drought disaster risk assessment value range of every index
指数/范围极低中度极高
致灾因子危险性0.00—0.300.30—0.400.40—0.500.50—0.600.60—1.00
承灾体易损性0.00—0.150.15—0.250.25—0.350.35—0.600.60—1.00
孕灾环境脆弱性0.00—0.300.30—0.500.50—0.650.65—0.800.80—1.00
防灾减灾能力可靠性0.00—0.200.20—0.400.40—0.600.60—0.800.80—1.00
干旱综合风险0.00—0.200.20—0.350.35—0.550.55—0.750.75—1.00