基于地理加权回归的石漠化影响因子分布研究
许尔琪
Spatial variation in drivers of karst rocky desertification based on geographically weighted regression model
Erqi XU
表4
GWR 模型参数估计及检验结果
Table 4
Parameter estimation and test results of the GWR model
模型参数
OLS模型
GWR模型
Bandwidth
-
6 928.466
Residual Squares
-
9 823.062
Effective Number
-
1 678.221
Sigma
-
0.779
AIC
564 901.811
42 551.165
R
2
0.156
0.554
Adjusted R
2
0.156
0.508