PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/05-17:43:10
G05     52.8           10.0                8.5 +/-    3.31      23.8 +/-    3.31  0.100 / 0.320
G10     243.6          19.6               12.4 +/-    1.42      27.5 +/-    1.42  0.090 / 0.290
G13     63.8           35.1                9.8 +/-    0.77      15.5 +/-    0.77  0.030 / 0.060
G15     102.9          56.8               12.3 +/-    0.43      14.4 +/-    0.43  0.040 / 0.060
G16     309.8          12.2                8.6 +/-    5.88      22.9 +/-    5.88  0.100 / 0.260
G18     258.0          51.3               11.7 +/-    1.15      14.5 +/-    1.15  0.110 / 0.290
G20     35.2           57.5               10.8 +/-    0.46      12.5 +/-    0.46  0.050 / 0.070
G21     327.5          56.8               10.3 +/-    0.61      12.1 +/-    0.61  0.050 / 0.080
G26     280.8          17.7               10.1 +/-    1.53      23.5 +/-    1.53  0.050 / 0.120
G29     158.5          53.3               11.9 +/-    0.79      14.5 +/-    0.79  0.060 / 0.130