PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/03-13:43:00
G03     192.0          24.3                9.5 +/-    2.70      18.9 +/-    2.70  0.110 / 0.200
G07     286.2          34.9                9.6 +/-    1.73      15.3 +/-    1.73  0.120 / 0.220
G08     145.7          24.2               12.2 +/-    1.69      24.3 +/-    1.69  0.070 / 0.120
G09     321.0          59.4                8.8 +/-    0.97      10.1 +/-    0.97  0.070 / 0.130
G16     43.7           40.5                7.6 +/-    0.91      11.0 +/-    0.91  0.040 / 0.040
G23     105.4          78.9                9.0 +/-    0.29       9.1 +/-    0.29  0.040 / 0.040
G26     43.1           12.8                6.6 +/-    0.71      17.3 +/-    0.71  0.090 / 0.450
G27     103.9          32.1               10.8 +/-    0.48      18.1 +/-    0.48  0.110 / 0.570
G30     270.9          10.5               -9.2 +/-   29.24     -25.5 +/-   29.24  0.040 / 0.070