Parameter Estimation for the Field Strength of Radio Environment Maps

Table 7

Estimation results of max level values for 1800–1900 MHz (1/2 training data).

	MAX_ERR	AVE_ERR	RMSPE	RMSE	PAEE
IDW	22.4790	5.6729	7.5337	0.6532	1.3643
Spline	18.7473	4.9472	6.6059	0.5022	1.0489
Kriging	17.2293	4.7758	6.3212	0.4598	0.9605
	18.2057	4.6203	6.1744	0.4387	0.9164
	18.3114	4.6199	6.1344	0.4331	0.9046