Table 10.

The sensing coverage rates and the usage of sensor nodes under fixed values of Max_CCL in Simulation 3.

	Polygon model (16 vertices) (rotation steps: 8)		Polygon model (12 vertices) (rotation steps: 8)		Polygon model (9 vertices) (rotation steps: 8)		Polygon model (4 vertices) (rotation steps: 8)
	Max_CCL = 50.5
Deployment area without obstacles	coverage	#sensor	coverage	#sensor	coverage	#sensor	coverage	#sensor
Case 1: Rc/Rs = 2	0.945	1000	0.9347	1000	0.9311	1000	0.8297	1000
Case 2: Rc/Rs = 1.2	0.9797	470	0.9865	485	0.9912	507	0.9981	634
Case 3: Rc/Rs = 1/1.2	0.9999	343	1	354	1	371	1	490
Deployment area with obstacles	coverage	#sensor	coverage	#sensor	coverage	#sensor	coverage	#sensor
Case 1: Rc/Rs = 2	0.9605	757	0.9662	792	0.9676	802	0.9895	973
Case 2: Rc/Rs = 1.2	0.9851	378	0.9886	383	0.9913	389	0.9980	496
Case 3: Rc/Rs = 1/1.2	0.9999	282	0.9999	288	0.9998	285	1	372
	Max_CCL = 100
Deployment area without obstacles	coverage	#sensor	coverage	#sensor	coverage	#sensor	coverage	#sensor
Case 1: Rc/Rs = 2	0.862	1000	0.8476	1000	0.8353	1000	0.7186	1000
Case 2: Rc/Rs = 1.2	0.9911	519	0.9927	548	0.9943	563	0.9996	733
Case 3: Rc/Rs = 1/1.2	1	388	1	386	1	394	1	578
Deployment area with obstacles	coverage	#sensor	coverage	#sensor	coverage	#sensor	coverage	#sensor
Case 1: Rc/Rs = 2	0.9789	880	0.9861	928	0.9854	930	0.8651	1000
Case 2: Rc/Rs = 1.2	0.9926	414	0.9952	454	0.9954	451	0.9995	573
Case 3: Rc/Rs = 1/1.2	1	293	0.9999	290	0.9999	293	0.9999	403