PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/26-01:43:10
G01     312.6          29.6                6.6 +/-    0.95      11.7 +/-    0.95  0.110 / 0.130
G10     97.7           43.6                8.5 +/-    0.59      11.7 +/-    0.59  0.090 / 0.130
G11     291.4          26.2                8.6 +/-    1.86      16.3 +/-    1.86  0.050 / 0.050
G14     331.3          70.2                6.7 +/-    0.71       7.1 +/-    0.71  0.040 / 0.050
G18     288.9          48.4                3.8 +/-   10.89       4.9 +/-   10.89  0.080 / 0.060
G20     115.7          19.3                8.2 +/-    3.19      18.3 +/-    3.19  0.080 / 0.070
G22     306.8          18.6                7.5 +/-    3.22      17.0 +/-    3.22  0.040 / 0.030
G25     91.0           13.5                7.2 +/-    3.12      18.5 +/-    3.12  0.040 / 0.040
G31     169.2          57.3                9.7 +/-    0.60      11.3 +/-    0.60  0.200 / 0.290
G32     26.8           58.4                6.4 +/-    0.87       7.3 +/-    0.87  0.180 / 0.370