Exploring the Variations of Redbed Badlands and Their Driving Forces in the Nanxiong Basin, Southern China: A Geographically Weighted Regression with Gridded Data

Table 3

Descriptive statistical analysis of the regression coefficients of the GWR model.

Independent variable	Minimum	25% quantile	Median	75% quantile	Maximum
Constant term	-0.370	0.304	0.572	0.828	4.689
Lithology	0.643301	0.643388	0.64341	0.643435	0.643474
Average density of residential locations	0.214747	0.214941	0.215	0.215043	0.215113
Average density of garden plots	-0.105454	-0.105435	-0.105417	-0.1054	-0.105337
Average aspect	0.217806	0.217859	0.21791	0.21796	0.21814
Average slope	0.121726	0.121846	0.121931	0.122023	0.122358
Average distance of water system	0.071938	0.072142	0.072196	0.072249	0.07232
Average road distance	0.2940	0.294014	0.294024	0.294034	0.29407
Proportion of the forestland area	-0.00806	-0.008056	-0.008055	-0.008055	-0.008055
	0.587
Adjusted	0.576
Local	0.587
AICc	443.348
Bandwidth	569385.634