PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/03-23:12:50
G08     317.6          14.3                7.8 +/-    2.66      19.6 +/-    2.66  0.070 / 0.050
G10     310.1          55.6                8.5 +/-    1.66      10.1 +/-    1.66  0.070 / 0.080
G14     212.6          18.7               12.2 +/-    3.14      27.7 +/-    3.14  0.110 / 0.460
G15     45.8           24.9                7.8 +/-    2.77      15.2 +/-    2.77  0.410 / 0.630
G20     295.0          43.1               21.2 +/-    0.69      29.3 +/-    0.69  0.060 / 0.120
G21     115.8          69.6               10.6 +/-    0.83      11.3 +/-    0.83  0.100 / 0.120
G24     86.4           28.5               10.1 +/-    1.74      18.3 +/-    1.74  0.040 / 0.050
G27     291.5          36.7                8.2 +/-    1.56      12.6 +/-    1.56  0.030 / 0.040
G32     214.1          41.8               12.6 +/-    0.94      17.7 +/-    0.94  0.100 / 0.440