Fig. 2
From: Predicting the impact of dynamic global urban expansion on urban soil organic carbon
(a-g) shows the biased dependence analysis of environmental variables on USOCC. Blue and purple areas indicate the density of the distribution of the data, with purple representing low density and blue representing high density. The black curve represents the generalised linear regression fit. (h) Relationship plot of importance and interaction of environmental variables, where node size indicates the importance of the variable, thickness and colour depth of the connecting line indicates the strength of the interaction between the variables, ‘Vint’ denotes the interaction of the variables, and ‘Vint’ denotes the importance of the variables.
