Table 4 Comparison of Spatial econometric models for accessibility Analysis.

From: Accessibility and influencing factors of leisure agriculture demonstration sites in Guangdong Province based on GWR model

 

Variable

Coefficient

Std.Error

z-value

Probability

SEM

CONSTANT

235.714

24.080

9.789

0

DEM

0.051

0.007

7.806

0

Slope

0.365

0.206

1.772

0.076

Road

0.175

0.052

3.390

0.001

Water

− 0.114

0.033

− 3.418

0.001

LAMBDA

0.967

0.011

85.102

0

R2

0.947

 

AIC

3311.82

Log likelihood

− 1650.912

 

Schwarz criterion

3331.6

SLM

W_data

0.937

0.013

69.895

0

CONSTANT

20.541

7.057

2.911

0.004

DEM

0.032

0.006

5.245

0

Slope

0.421

0.229

1.837

0.066

Road

0.146

0.046

3.151

0.002

Water

− 0.095

0.030

− 3.194

0.001

R2

0.942

 

AIC

3337.450

Log likelihood

− 1662.720

 

Schwarz criterion

3361.180

GWR

R2

0.969

 

AIC

2208.357

Log likelihood

− 1631.720

 

Schwarz criterion

3302.430