Prediction of Ionospheric TEC Based on the NARX Neural Network

Table 2

Time setting of the TEC dataset.

Dataset	Train time period	Test time period
2011-S	DOY 001–120, 2011	DOY 121–140, 2011
2011-A	DOY 141–260, 2011	DOY 261–280, 2011
2017-S	DOY 001–120, 2017	DOY 121–140, 2017
2017-A	DOY 141–260, 2017	DOY 261–280, 2017