长三角地区城市土地开发强度时空分异与影响机理

杨清可, 段学军, 金志丰, 王磊, 王雅竹

Spatiotemporal differentiation and influencing mechanism of urban land development intensity in the Yangtze River Delta

YANG Qingke, DUAN Xuejun, JIN Zhifeng, WANG Lei, WANG Yazhu

表5 SEM模型的回归估计结果

Table 5 Regression results of structural equation modeling (SEM)

自变量 2000 2005 2010 2015 Model 1 Model 2 Model 3 Model 1 Model 2 Model 3 Model 1 Model 2 Model 3 Model 1 Model 2 Model 3 常数项 -0.207 -0.148** -0.219 -0.020 -0.146 -0.316* -0.215 -0.229* -0.141** -0.318 -0.331* -0.379** Dland 0.135*** 0.155** 0.138*** -0.015 0.170*** 0.130** -0.025* 0.316** 0.115** 0.071 0.198** 0.086 Durban 0.212*** 0.171** 0.317*** 0.132* 0.361*** 0.209*** 0.196** 0.072** Traffic 0.173** 0.124** 0.355*** 0.151* 0.351*** 0.218** 0.324*** 0.231** PGDP 1.007** 0.769** 1.338** 1.127** 0.661*** 0.515* 0.563** 0.501 Finvest 0.926* 0.937* 0.429*** 0.431** 0.503** 0.441** 0.313** 0.348 Indust 0.222** 0.092 0.186 0.140 0.515** 0.302** 0.299** 0.224** Finance 0.510 0.164 0.208* 0.059 0.028** 0.089*** 0.108* 0.012 Admin 0.103* 0.124 0.102 0.115* 0.097** 0.058 0.200** 0.163** 0.188 0.348** 0.209*** 0.228*** Lambda -0.233 -0.181 -0.150 -0.422** -0.017 -0.001 -0.239 -0.204 -0.224 -0.142 -0.117 -0.014 R2 0.608 0.606 0.653 0.535 0.693 0.723 0.662 0.718 0.788 0.767 0.722 0.755 LOG L 106.686 106.549 112.252 70.896 90.347 94.935 75.818 84.107 97.158 90.769 78.165 84.077 LR Test 0.237 -0.013 -0.006 0.232 0.039 0.045 0.279 -0.011 -0.021 0.004 0.007 0.040 AIC -201.602 -193.202 -207.650 -130.939 -169.841 -173.015 -140.781 -157.360 -177.463 -106.684 -145.475 -151.300 SC -188.002 -187.803 -185.990 -116.499 -155.401 -151.355 -126.341 -142.919 -155.802 -92.244 -131.035 -129.640