Table 5. Two-way ANOVA for the number of waypoints and LBO radius by parameters(α=0.05).

Parameter	Factor	SS	DF	MS	F	p
Forward Error	Waypoint	7.552	1	7.552	19.582	0.001
	LBO	161.913	2	80.956	209.916	0.000
	Interaction	2.001	2	1.001	2.595	0.116
	Error	4.628	12	0.386
Backward Error	Waypoint	6.803	1	6.803	8.200	0.014
	LBO	112.131	2	56.066	67.582	0.000
	Interaction	1.040	2	0.520	0.627	0.551
	Error	9.955	12	0.830
Forward Lead time	Waypoint	298.005	1	298.005	28.169	0.000
	LBO	220.596	2	110.298	10.426	0.002
	Interaction	141.455	2	70.727	6.685	0.011
	Error	126.952	12	10.579
Backward Lead time	Waypoint	87.472	1	87.472	53.721	0.000
	LBO	181.329	2	90.665	55.682	0.000
	Interaction	33.040	2	16.520	10.146	0.003
	Error	19.539	12	1.628