PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/06-22:12:30
G02     272.0          80.5               15.3 +/-    0.60      15.5 +/-    0.60  0.040 / 0.030
G05     168.3          23.1               20.3 +/-    1.20      41.4 +/-    1.20  0.030 / 0.030
G06     40.1           50.1               16.1 +/-    0.74      20.2 +/-    0.74  0.110 / 0.170
G12     320.8          60.8               15.5 +/-    0.97      17.5 +/-    0.97  0.110 / 0.130
G17     75.9           19.9               14.1 +/-    1.19      31.0 +/-    1.19  0.090 / 0.110
G19     62.8           35.9               17.1 +/-    0.86      26.6 +/-    0.86  0.090 / 0.090
G24     237.5          30.4               18.9 +/-    2.77      32.8 +/-    2.77  0.050 / 0.040