基于降水条件的城镇化与植被覆盖协调发展研究

温小洁, 姚顺波, 赵敏娟

Coordinating the development of urbanization and vegetation coverage based on precipitation

Xiaojie WEN, Shunbo YAO, Minjuan ZHAO

表5 双重门槛回归结果分析

Tab.5 Results of double threshold regression analysis

lnNDVI 系数 标准误 t值 P值 95%置信区间 POLICY 0.084 0.025 3.34*** 0.001 [0.035, 0.134] lnIS -0.061 0.018 -3.35*** 0.001 [-0.097, -0.025] lnPFA -0.004 0.010 -0.38 0.707 [-0.023, 0.016] lnPGDP 0.071 0.017 4.19*** 0.000 [-0.038, 0.105] lnPQ -0.058 0.011 -5.32*** 0.000 [-0.079, -0.036] lnLU1(RF≤199.833) -0.019 0.021 -0.90 0.368 [-0.060, 0.022] lnLU2(199.833<RF≤347.340) -0.096 0.014 -7.06*** 0.000 [-0.123, -0.069] lnLU3(RF>347.340) 0.033 0.009 3.65*** 0.000 [0.015, 0.050] 常数项 -0.010 0.106 -0.09 0.925 [-0.217, -0.197]