黑河流域植物物种多样性对土地利用变化的响应
王生棠, 盖迎春, 王少昆, 张晓龙, 杨映

Responses of plant species diversity to land use change: a case study in the Heihe River Basin
Shengtang Wang, Yingchun Ge, Shaokun Wang, Xiaolong Zhang, Ying Yang
表1 各土地利用类型与驱动因子间的Logistic回归系数及回归精度( ROC
Table 1 Logistic regression coefficient between land use types and driving factors and regression accuracyROC
驱动因子耕地林地草地水域建设用地未利用土地
海拔-0.004633-0.0025200.0000320.0004370.0024790.002399
坡度-0.1944150.1143630.036294-0.0047120.0708520.004448
与河流距离-0.000535-0.0000780.000007-0.0000790.0003000.000175
与高速公路距离-0.0000110.000005-0.000003-0.0000150.0000050.000006
与干道距离-0.000072-0.000032-0.0000010.000007-0.0001800.000022
与自然村距离-0.000169-0.000134-0.000084-0.000032-0.0007290.000127
GDP0.018967-0.016861-0.101271-0.0182680.006181-0.053895
人口总数-0.0015040.0012210.0020970.000228-0.0006460.002378
降水0.0221710.0022150.004593-0.007821-0.003478-0.012619
气温-0.028120-0.044876-0.006865-0.0236300.0211730.032494
常数8.7998121.665596-1.511415-2.429919-12.168004-5.789236
ROC0.9780.8820.9190.8990.9490.972