基于AHP与改进型MEDALUS模型耦合的科尔沁沙地土地沙漠化敏感性综合评价
段翰晨, 黄背英

Comprehensive evaluation of land desertification sensitivity in the Horqin Sandy Land based on the coupling of AHP and improved MEDALUS model
Hanchen Duan, Beiying Huang
表2 气候指标类别、分值及权重
Table 2 Categoriesscores and weights of climate indicators
指标类别描述分值权重
降雨量C11>470 mm10.0171
2420~470 mm1.50.0366
3380~420 mm1.70.0790
4<380 mm20.1674
气温C21<3.5 ℃10.0171
23.5~5.5 ℃1.30.0366
35.5~7 ℃1.60.0790
4>7 ℃20.1674
干燥度 指数C31<1.910.0171
21.9~21.30.0366
32~2.31.50.0790
4>2.320.1674
坡向C41平地10.0057
2西、西北和北1.30.0122
3东北和东1.60.0263
4东南、南和西南20.0558