PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/26-20:57:40
G01     298.5          38.2                9.0 +/-    0.54      13.5 +/-    0.54  0.060 / 0.100
G03     309.4          11.5               -0.9 +/-   30.56      -2.3 +/-   30.56  0.060 / 0.110
G10     114.5          32.9                9.7 +/-    1.20      16.0 +/-    1.20  0.040 / 0.070
G11     270.3          27.4                8.3 +/-    0.79      15.4 +/-    0.79  0.040 / 0.060
G14     15.0           62.2                6.9 +/-    0.71       7.7 +/-    0.71  0.200 / 0.390
G22     312.4          32.3                6.8 +/-    1.42      11.4 +/-    1.42  0.170 / 0.280
G25     68.3           16.7                7.1 +/-    1.82      17.0 +/-    1.82  0.060 / 0.080
G31     161.4          72.4                9.8 +/-    0.95      10.2 +/-    0.95  0.060 / 0.070
G32     44.7           46.6                5.8 +/-    0.37       7.6 +/-    0.37  0.110 / 0.280