PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/10-04:58:10
G03     192.8          23.9                4.8 +/-    2.03       9.5 +/-    2.03  0.040 / 0.080
G07     288.9          37.3                4.4 +/-    1.00       6.7 +/-    1.00  0.050 / 0.100
G08     140.6          27.2                7.6 +/-    0.94      14.1 +/-    0.94  0.050 / 0.080
G09     323.7          67.5                3.5 +/-    0.80       3.8 +/-    0.80  0.050 / 0.070
G16     43.4           39.5                3.5 +/-    0.51       5.2 +/-    0.51  0.040 / 0.070
G23     98.7           82.5                4.3 +/-    0.88       4.3 +/-    0.88  0.040 / 0.070
G26     43.4           12.9                1.3 +/-    1.74       3.3 +/-    1.74  0.020 / 0.030
G27     103.7          32.9                7.8 +/-    0.86      12.9 +/-    0.86  0.040 / 0.040