PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/11-14:42:40
G02     71.3           23.9                6.6 +/-    0.98      13.1 +/-    0.98  0.090 / 0.110
G05     46.5           50.0                5.5 +/-    0.63       7.0 +/-    0.63  0.110 / 0.110
G12     181.1          17.0                6.2 +/-    1.73      14.7 +/-    1.73  0.070 / 0.190
G13     114.5          25.1                7.8 +/-    0.93      15.3 +/-    0.93  0.090 / 0.160
G15     157.6          23.7                8.5 +/-    1.46      17.1 +/-    1.46  0.060 / 0.140
G20     226.1          10.4               -4.4 +/-   18.58     -12.2 +/-   18.58  0.060 / 0.120
G21     285.0          28.0                5.4 +/-    1.07       9.8 +/-    1.07  0.030 / 0.050
G25     214.1          37.5                8.0 +/-    0.94      12.2 +/-    0.94  0.030 / 0.050
G26     318.4          10.9               -8.7 +/-   29.58     -23.8 +/-   29.58  0.090 / 0.170
G29     340.6          70.4                6.1 +/-    0.46       6.4 +/-    0.46  0.090 / 0.170