Fig. 2: Significant agglomeration characteristics in spatial distribution of urban infrastructure construction, with communities exhibiting cumulative effects in accessibility distances for various public services.
From: Spatially compounding effects of cumulation and thresholds amplify urban inequality in megacities

a Communities with an advantage in comprehensive service accessibility have more balanced and improved services across various aspects; b The relationship between the standard deviation (σ) and the mean (μ) of the accessibility of various facilities within different communities at the subdistrict scale is depicted, with the black dashed line representing the fitted I threshold, and the color intensity indicates the proportion of migrant residents, revealing the correlation between inequality levels and migrant resident ratios.