Skip to main content

Table 3. Average TEC, RMSE and normalized RMSE values of GPS TEC and predicted values (NN TEC and IRI-2007 TEC) for different times in 2007 which are 0030 LT, 0630 LT, 1230 LT and 1830 LT, respectively, over Chumphon station.

From: TEC prediction with neural network for equatorial latitude station in Thailand

Time (LT) Average TEC (TECU) RMSE (TECU) Normalized RMSE
GPS TEC NN TEC IRI-2007 TEC NN TEC IRI-2007 TEC NN TEC IRI-2007 TEC
0030 5.971 5.619 4.729 1.996 2.469 0.334 0.413
0630 5.287 5.064 4.668 1.084 1.246 0.205 0.235
1230 23.791 22.593 17.741 2.718 7.135 0.114 0.299
1830 20.939 18.934 23.755 3.300 4.433 0.157 0.211