Figure 3From: Using genetic algorithms to optimise current and future health planning - the example of ambulance locationsA comparison of the optimised location for n = 25 (left) and n = 30 (right) ambulances. These are evaluated against current emergency cases in 2007 (top) and predicted emergency cases in 2030 (bottom). The size of the point indicates the 'demand' in terms of emergency case distances.Back to article page