Parameter Estimation for the Field Strength of Radio Environment Maps

Table 4

Estimation result of level values for 99.8 Mhz (1/4 training data).

	MAX_ERR	AVE_ERR	RMSPE	RMSE	PAEE
IDW	26.2765	6.3642	8.1205	0.5381	2.0736
Spline	57.8689	4.9106	7.7875	0.4949	1.9070
Kriging	16.0234	4.0510	5.1165	0.2136	0.8232
	16.7655	4.0749	5.0926	0.2116	0.8155
	15.8968	3.9979	5.0414	0.2070	0.8040