PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/14-17:57:50
G10     296.5          51.7                8.9 +/-    0.76      11.0 +/-    0.76  0.060 / 0.100
G14     209.8          11.1               -1.2 +/-   24.10      -3.3 +/-   24.10  0.070 / 0.110
G15     46.6           31.2                7.5 +/-    0.47      12.9 +/-    0.47  0.040 / 0.040
G20     350.5          65.4                7.6 +/-    1.27       8.3 +/-    1.27  0.040 / 0.040
G21     97.0           73.0               10.9 +/-    0.66      11.4 +/-    0.66  0.470 / 0.730
G24     94.2           25.7               11.1 +/-    0.72      21.3 +/-    0.72  0.220 / 0.350
G27     303.2          32.5                9.0 +/-    1.48      14.9 +/-    1.48  0.110 / 0.130
G32     210.1          31.0               10.9 +/-    1.86      18.6 +/-    1.86  0.100 / 0.130