PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/05-07:27:50
G08     268.4          17.6                7.7 +/-    1.19      18.0 +/-    1.19  0.050 / 0.070
G10     62.8           58.1                3.3 +/-    0.36       3.8 +/-    0.36  0.040 / 0.070
G11     311.5          17.1               -1.8 +/-   12.85      -4.3 +/-   12.85  0.140 / 0.260
G14     263.6          63.1                4.2 +/-    0.62       4.7 +/-    0.62  0.140 / 0.410
G18     312.2          31.9                3.7 +/-    3.13       6.2 +/-    3.13  0.110 / 0.250
G20     100.0          27.4                3.5 +/-    1.19       6.5 +/-    1.19  0.100 / 0.290
G21     155.0          15.0                4.6 +/-    1.90      11.4 +/-    1.90  0.130 / 0.180
G27     230.9          15.2                6.9 +/-    1.74      17.1 +/-    1.74  0.140 / 0.210
G31     176.4          33.2                5.0 +/-    1.56       8.1 +/-    1.56  0.130 / 0.320
G32     348.8          73.1                4.2 +/-    0.59       4.4 +/-    0.59  0.130 / 0.270