PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/05-02:57:40
G01     315.8          25.3                5.7 +/-    1.64      11.1 +/-    1.64  0.090 / 0.320
G10     91.0           47.2                9.9 +/-    0.70      12.9 +/-    0.70  0.150 / 0.370
G11     296.6          25.1               11.4 +/-    2.18      22.1 +/-    2.18  0.060 / 0.070
G14     316.5          71.0                9.7 +/-    0.63      10.2 +/-    0.63  0.070 / 0.060
G18     296.3          45.9                8.5 +/-    0.82      11.3 +/-    0.82  0.070 / 0.190
G20     111.5          23.8                7.8 +/-    0.88      15.6 +/-    0.88  0.080 / 0.190
G22     304.5          15.0                6.4 +/-    1.17      15.9 +/-    1.17  0.110 / 0.530
G25     95.9           11.3              -19.2 +/-   13.57     -52.1 +/-   13.57  0.030 / 0.060
G31     171.9          51.2               11.9 +/-    1.08      14.8 +/-    1.08  0.030 / 0.050
G32     18.4           62.8                8.6 +/-    0.34       9.5 +/-    0.34  0.090 / 0.210