Parameter Estimation for the Field Strength of Radio Environment Maps

Table 3

Estimation results of level values for 99.8 MHz (1/2 training data).

	MAX_ERR	AVE_ERR	RMSPE	RMSE	PAEE
IDW	19.6973	6.3338	7.9729	0.5122	2.0172
Spline	21.2641	4.2668	5.583	0.2512	0.9893
Kriging	12.7859	3.6714	4.5996	0.1705	0.6714
	12.6277	3.6488	4.5090	0.1638	0.6452
	12.5643	3.5610	4.4359	0.1586	0.6244