A Chaotic Parallel Artificial Fish Swarm Algorithm for Water Quality Monitoring Sensor Networks 3D Coverage Optimization

Figure 6

The change curve of the target ratio of successful monitoring as the number of sensor nodes increases: (a) radius of 120 meters; (b) radius of 140 meters; (c) radius of 160 meters; (d) radius of 180 meters.

(a)

(b)

(c)

(d)