BTH	Beijing–Tianjin–Hebei
GDP	Gross domestic product
GWR	Geographically weighted regression
POP	Population
LPI	Largest patch index
PLADJ	Percentage of like adjacencies
LULC	Land use/land cover
RESDC	Data Center for Resources and Environmental Sciences of the Chinese Academy of Sciences
LISA	Local indicators of spatial association
OLS	Ordinary least squares
AIC	Akaike information criterion
VIF	Variance inflation factor