2000—2022年库布齐沙漠植被覆盖度时空变化及其驱动因子

姜志伟, 杨智博, 杨清, 胡洁, 刘茜雅, 于玲玲, 张红红, 淡照晶, 田磊

Temporal and spatial variation of vegetation cover in Kubuqi Desert from 2000 to 2022 and its driving factors

Zhiwei Jiang, Zhibo Yang, Qing Yang, Jie Hu, Qianya Liu, Lingling Yu, Honghong Zhang, Zhaojing Dan, Lei Tian

表2 DSI影响因子交互作用类型

Table 2 DSI impact factor interaction types

交互作用 判断依据 非线性减弱 q(X1∩X2)<min[q(X1),q(X2)] 单因子非线性减弱 min[q(X1),q(X2)]<q(X1∩X2)<max[q(X1),q(X2)] 双因子增强 q(X1∩X2)>max[q(X1),q(X2)] 独立 q(X1∩X2)=q(X1)+q(X2) 非线性增强 q(X1∩X2)>q(X1)+q(X2)