PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/10-23:12:50
G08     285.9          21.8                8.9 +/-    0.95      18.8 +/-    0.95  0.090 / 0.080
G10     33.7           61.6                8.8 +/-    1.07       9.9 +/-    1.07  0.120 / 0.100
G14     239.1          53.1               10.5 +/-    2.74      12.8 +/-    2.74  0.070 / 0.120
G18     317.5          19.2                7.2 +/-    2.80      16.1 +/-    2.80  0.070 / 0.130
G20     79.7           45.5               10.1 +/-    0.62      13.5 +/-    0.62  0.090 / 0.190
G21     151.5          31.1               10.6 +/-    1.25      18.1 +/-    1.25  0.100 / 0.190
G24     48.7           21.0                8.4 +/-    2.88      18.0 +/-    2.88  0.090 / 0.190
G27     244.4          26.3               10.4 +/-    1.99      19.7 +/-    1.99  0.160 / 0.340
G31     180.5          16.5               12.7 +/-    1.27      30.4 +/-    1.27  0.030 / 0.030
G32     274.9          75.0                8.7 +/-    0.40       9.0 +/-    0.40  0.030 / 0.030