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3 各情景对应的土地利用面积 (km2)

Table 3 The area (km2) of land use type under different scenarios

情景 Scenario 耕地 Cultivated land 林地 Forest land 草地 Grass land 水体 Waters 城镇 Urban areas 未分类用地 Unclassified land 1 435.699 1976.327 3262.307 4.6035 12.0798 0.765 2 538.2909 4654.398 5696.013 6.4224 15.4278 1.7802 3 453.429 6150.767 3262.725 5.2173 13.1652 1.3986 4 323.1801 7385.671 1909.08 4.5594 9.9621 1.2528 5 1019.526 8192.438 1407.231 17.1477 15.7068 1.2717 6 561.1482 8070.34 668.6595 17.7876 11.16 1.1817 7 972.1476 8354.525 438.0714 29.2968 177.8202 1.2015 8 963.1584 8390.232 288.1458 34.443 177.5358 1.1646 9 889.7238 8446.486 295.6806 40.023 176.9463 1.1727 10 1247.008 8663.555 428.1444 65.7837 260.6175 1.9638 11 3579.965 9382.71 1822.757 215.7966 529.6032 47.9349