Prediction of Ionospheric TEC Based on the NARX Neural Network

Table 5

The statistics of the three prediction methods (TECU).

Dataset	Station	NARX	C2PG	ARIMA
2011-S	Beijing	1.501	3.230	2.416
	Wuhan	2.501	4.670	3.870
	Sanya	2.655	5.093	4.401
2011-A	Beijing	1.990	3.626	2.726
	Wuhan	2.742	5.167	3.803
	Sanya	3.722	4.967	5.121
2017-S	Beijing	1.049	1.378	1.376
	Wuhan	1.642	1.778	2.066
	Sanya	1.784	2.321	2.365
2017-A	Beijing	1.362	1.528	1.435
	Wuhan	2.068	2.486	2.606
	Sanya	2.728	3.918	3.912
Mean	2011	2.519	4.459	3.723
	2017	1.772	2.235	2.293