Research Article

TEC Data Forecasting Using a Novel Nonlinear Model

Table 3

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

Forecast span ()Averaged error (TECU)

10.289595.37%3.94%0.69%0.00%
20.525785.72%13.81%0.46%0.00%
30.624676.77%17.33%5.05%0.85%
40.956162.43%25.56%9.80%2.20%
51.084956.38%27.76%12.98%2.87%
61.243144.59%41.62%7.41%6.39%
71.241148.77%37.87%6.69%6.66%