Research Article

TEC Data Forecasting Using a Novel Nonlinear Model

Table 4

Statistics of forecasting precisions of different time scales by linear forecasting.

Forecast span ()Averaged error (TECU)

10.260693.92%6.08%0.00%0.00%
20.477086.98%12.33%0.69%0.00%
30.572183.43%11.60%4.57%0.41%
40.766771.04%18.60%9.78%0.58%
50.751471.37%19.02%9.32%0.29%
60.838766.66%24.73%6.10%2.51%
70.769275.19%17.73%4.32%2.76%