基于地理探测器的大熊猫生境适宜度评价模型及验证

廖颖, 王心源, 周俊明

Suitability Assessment and Validation of Giant Panda Habitat Based on Geographical Detector

LIAO Ying,WANG Xinyuan,ZHOU Junming

表1 因子交互关系的坐标轴表达

Tab.1 Redefined interaction relationships in a coordinate system

图示 表达式 交互关系 PD(x∩ y)<Min(PD(x),PD(y)) 非线性减弱 Min(PD(x), PD(y))<PD(x∩ y)< Max(PD(x),PD(y)) 单方减弱 PD(x∩ y)>Max(PD(x),PD(y)) 相互增强 PD(x∩ y)=PD(x)+PD(y) 相互独立 PD(x∩ y)>PD(x)+PD(y) 非线性增强