PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/14-00:42:30
G03     247.8          69.1                4.9 +/-    0.75       5.3 +/-    0.75  0.130 / 0.320
G09     303.4          20.1                4.2 +/-    1.00       9.2 +/-    1.00  0.130 / 0.290
G14     98.0           15.5                5.1 +/-    1.83      12.5 +/-    1.83  0.040 / 0.060
G16     129.8          57.2                6.0 +/-    0.35       7.0 +/-    0.35  0.040 / 0.060
G22     198.8          58.3                6.1 +/-    0.91       7.0 +/-    0.91  0.030 / 0.050
G23     316.1          45.6                5.4 +/-    0.93       7.3 +/-    0.93  0.030 / 0.040
G26     73.9           53.2                4.2 +/-    0.59       5.1 +/-    0.59  0.100 / 0.180
G31     50.7           22.9                3.0 +/-    2.06       6.2 +/-    2.06  0.080 / 0.190