positions are optimal for maximizing map coverage while maintaining line-of-sight communications. The results are shown in figure 5.21. Figure 5.21a: Map 4, 2 Robots, Shadow Area = 4749 Figure 5.21a: Map 4, 3 Robots, Shadow Area = 364 Figure 5.21c: Map 4, 4 Robots, Shadow Area = 0 Figure 5.21d: Map 4, 5 Robots, Shadow Area = 0 Figure 5.21: Results for Map 4