PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/10-02:28:10
G02     216.8          62.2                7.6 +/-    0.79       8.4 +/-    0.79  0.080 / 0.090
G06     64.6           79.2                5.4 +/-    0.46       5.4 +/-    0.46  0.080 / 0.100
G12     317.8          34.4                3.4 +/-    1.20       5.5 +/-    1.20  0.050 / 0.050
G17     59.0           30.1                4.0 +/-    2.98       7.1 +/-    2.98  0.040 / 0.040
G19     39.7           48.8                5.0 +/-    0.41       6.4 +/-    0.41  0.080 / 0.090
G24     261.1          41.6                7.3 +/-    1.89      10.3 +/-    1.89  0.070 / 0.090
G28     122.2          16.1                5.5 +/-    2.53      13.3 +/-    2.53  0.160 / 0.290