Fig. 3: Lorenz curve of the spatial distribution of traditional villages across districts in Suzhou.

This figure presents a Lorenz curve illustrating the spatial distribution of traditional villages across districts in Suzhou. The x-axis represents the cumulative area proportion of each district, while the y-axis represents the cumulative density weight of traditional villages. The solid blue line (Cumulative Density Weight) shows the actual distribution of village density, and the dashed red line (Uniform distribution line) represents an idealized scenario of perfectly even density distribution. The deviation of the blue line from the red diagonal indicates the degree of unevenness in the spatial density distribution of traditional villages across districts in Suzhou.