PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/05-04:28:00
G07     329.5          56.9                5.6 +/-    0.56       6.6 +/-    0.56  0.030 / 0.040
G08     101.2          50.2                6.0 +/-    0.59       7.6 +/-    0.59  0.040 / 0.030
G09     183.1          74.3                6.4 +/-    0.71       6.7 +/-    0.71  0.070 / 0.060
G11     146.7          11.6                6.9 +/-    6.19      18.6 +/-    6.19  0.080 / 0.060
G16     45.8           9.7                 1.0 +/-    2.88       2.7 +/-    2.88  0.090 / 0.640
G23     155.0          47.8                6.2 +/-    0.92       8.1 +/-    0.92  0.220 / 0.390
G27     60.7           34.8                6.0 +/-    0.82       9.6 +/-    0.82  0.040 / 0.030
G28     233.9          25.0                7.5 +/-    2.56      14.7 +/-    2.56  0.030 / 0.020
G30     298.0          31.1                6.7 +/-    1.86      11.4 +/-    1.86  0.030 / 0.050