PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/11-13:58:10
G01     292.2          40.4               13.2 +/-    6.88      19.1 +/-    6.88  0.060 / 0.070
G03     312.0          18.9                6.2 +/-    1.98      14.1 +/-    1.98  0.070 / 0.070
G10     118.6          28.7                8.8 +/-    0.99      15.8 +/-    0.99  0.080 / 0.100
G11     265.0          26.0                5.8 +/-    2.44      11.0 +/-    2.44  0.090 / 0.100
G14     23.7           59.0                7.2 +/-    0.99       8.3 +/-    0.99  0.050 / 0.050
G18     249.8          48.3                9.7 +/-    5.73      12.5 +/-    5.73  0.040 / 0.050
G22     314.4          40.5                6.4 +/-    1.48       9.2 +/-    1.48  0.050 / 0.040
G25     66.3           17.8                5.6 +/-    1.53      13.0 +/-    1.53  0.050 / 0.050
G31     147.3          77.2                8.6 +/-    0.76       8.8 +/-    0.76  0.110 / 0.220
G32     46.2           46.4                7.0 +/-    1.09       9.3 +/-    1.09  0.090 / 0.210