PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/06-21:57:40
G01     320.6          12.2                7.2 +/-    4.17      19.2 +/-    4.17  0.110 / 0.410
G08     262.8          16.4               10.4 +/-    2.09      25.0 +/-    2.09  0.100 / 0.450
G10     67.4           57.4                8.2 +/-    0.52       9.6 +/-    0.52  0.140 / 0.300
G11     308.5          19.9                9.3 +/-    1.79      20.6 +/-    1.79  0.170 / 0.240
G14     278.7          69.0               10.1 +/-    0.55      10.7 +/-    0.55  0.060 / 0.080
G18     96.0           32.9                9.1 +/-    0.98      15.0 +/-    0.98  0.070 / 0.120
G27     227.6          12.8               12.2 +/-    3.86      32.0 +/-    3.86  0.040 / 0.030
G31     180.4          31.4               12.5 +/-    2.82      21.3 +/-    2.82  0.020 / 0.020
G32     343.4          72.7                9.4 +/-    0.48       9.8 +/-    0.48  0.050 / 0.050