基于地理探测器的科尔沁沙地植被NDVI时空变化特征及其驱动因素
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陈雪萍, 赵学勇, 张晶, 王瑞雄, 卢建男
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Variation of NDVI spatio-temporal characteristics and its driving factors based on geodetector model in Horqin Sandy Land, China
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CHEN Xue-Ping, ZHAO Xue-Yong, ZHANG Jing, WANG Rui-Xiong, LU Jian-Nan
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表2 两因子间的交互作用类型
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Table 2 Interaction type of two factors
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交互作用类型
Interaction type | q值关系
q value relationship | 非线性减弱
Non-linear reduction | q(X1∩X2) < min(q(X1), q(X2)) | 单因子非线性减弱
Single factor non-linear reduction | min(q(X1), q(X2)) < q(X1∩X2) < max(q(X1), q(X2)) | 双因子增强
Bi-factor enhancement | q(X1∩X2) > max(q(X1), q(X2)) | 独立
Independent | q(X1∩X2) = q(X1) + q(X2) | 非线性增强
Non-linear enhancement | q(X1∩X2) > q(X1) + q(X2) |
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