PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/06-00:12:30
G10     312.2          56.5                9.2 +/-    0.47      10.8 +/-    0.47  0.060 / 0.080
G14     212.4          18.1                8.7 +/-    1.33      20.1 +/-    1.33  0.050 / 0.090
G15     45.6           20.8                5.7 +/-    0.94      12.3 +/-    0.94  0.100 / 0.430
G20     11.6           64.2                8.1 +/-    0.45       8.9 +/-    0.45  0.150 / 0.610
G21     116.2          69.1                7.7 +/-    0.96       8.2 +/-    0.96  0.030 / 0.040
G24     89.5           29.2                7.0 +/-    0.92      12.5 +/-    0.92  0.030 / 0.050
G27     291.7          36.9                8.7 +/-    1.41      13.4 +/-    1.41  0.070 / 0.120
G32     214.1          39.3               11.3 +/-    0.79      16.6 +/-    0.79  0.080 / 0.140