PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/13-00:28:10
G01     222.4          13.4                7.5 +/-    3.23      19.4 +/-    3.23  0.050 / 0.040
G03     274.0          69.3                5.0 +/-    0.48       5.3 +/-    0.48  0.050 / 0.040
G09     298.5          14.4                6.7 +/-    2.99      17.0 +/-    2.99  0.210 / 0.340
G14     91.3           20.6                4.2 +/-    1.63       9.1 +/-    1.63  0.210 / 0.400
G16     140.8          50.2                6.7 +/-    1.01       8.5 +/-    1.01  0.130 / 0.250
G22     208.6          66.2                5.9 +/-    0.52       6.4 +/-    0.52  0.140 / 0.230
G23     310.2          39.5                4.9 +/-    0.95       7.2 +/-    0.95  0.040 / 0.100
G26     88.7           54.9                4.8 +/-    0.42       5.7 +/-    0.42  0.040 / 0.120
G31     47.0           29.4                2.5 +/-    0.62       4.5 +/-    0.62  0.040 / 0.060