Evolutionary Multiobjective Site Selection of Xi’an Medical Emergency Material Warehouse Based on Multiple Memetic Directions

Figure 4

Distribution of hospitals in four administrative regions of Xi’an: (a) distribution of hospitals in Gaoxin district, (b) distribution of hospitals in Yanta district, (c) distribution of hospitals in Beilin district, and (d) distribution of hospitals in Lianhu district.

(a)

(b)

(c)

(d)