PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/09-02:13:00
G05     46.1           24.5                8.4 +/-    3.02      16.6 +/-    3.02  0.050 / 0.240
G13     89.2           35.7               11.9 +/-    0.85      18.7 +/-    0.85  0.190 / 0.110
G15     138.4          44.5               14.0 +/-    0.77      19.0 +/-    0.77  0.170 / 0.230
G20     240.9          35.8               13.9 +/-    1.79      21.8 +/-    1.79  0.270 / 0.280
G21     303.3          40.0                9.7 +/-    1.28      14.2 +/-    1.28  0.020 / 0.020
G25     205.0          19.3               14.0 +/-    2.22      31.3 +/-    2.22  0.020 / 0.030
G26     296.5          20.8                9.1 +/-    1.56      19.7 +/-    1.56  0.100 / 0.080
G29     135.3          84.9               11.2 +/-    0.37      11.3 +/-    0.37  0.060 / 0.080