基于OWA多属性决策的生态系统服务最优保护区选择研究——以渭河流域（关天段）为例

张渝萌,李晶,曾莉,杨晓楠,刘婧雅,周自翔

Optimal Protected Area Selection: Based on Multiple Attribute Decision Making Method and Ecosystem Service Research ——Illustrated by Guanzhong-Tianshui Economic Region Section of the Weihe River Basin

YuMeng ZHANG,Jing LI,Li ZENG,XiaoNan YANG,JingYa LIU,ZiXiang ZHOU

表1 不同情景下的风险与权衡值

Table 1 The risk and tradeoff under different scenarios

情景Scenario 风险Risk 权衡Tradeoff w1 w2 w3 w4 1 0 0 0 0 0 1 2 0.1 0.37 0.011 0.043 0.182 0.764 3 0.2 0.57 0.045 0.106 0.252 0.596 4 0.3 0.71 0.098 0.165 0.276 0.461 5 0.4 0.86 0.167 0.213 0.272 0.347 6 0.5 1 0.25 0.25 0.25 0.25 7 0.6 0.86 0.347 0.272 0.213 0.167 8 0.7 0.71 0.461 0.276 0.165 0.098 9 0.8 0.57 0.596 0.252 0.106 0.045 10 0.9 0.37 0.764 0.182 0.043 0.011 11 1 0 1 0 0 0