Category;Metrics;Abbreviation;Description "Landscape pattern";"Edge density";ED;"Reflects the degree of differentiation or fragmentation of the overall landscape patches.(Xia et al. 2021)" "Contagion index";CONTAG;"Reflects the degree of agglomeration or extension trend of the plaque." "Shannon’s diversity index";SHDI;"Reflects landscape heterogeneity.(Li 2011)" "Patch density";PD;"The number of patches in unit area." Socio-economic;"Population density";POP;"The number of people per square kilometer." "Night time light";NTL;"Reflects the activity and agglomeration of socio-economic activities." "Land urbanization rate";LUR;"Proportion of urban land to urban-rural construction land.(Gao et al. 2018)"