PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/24-04:27:30
G07     343.0          61.2                3.7 +/-    0.40       4.1 +/-    0.40  0.080 / 0.110
G08     88.2           52.2                5.8 +/-    0.55       7.1 +/-    0.55  0.140 / 0.110
G09     185.7          68.0                5.2 +/-    0.53       5.6 +/-    0.53  0.040 / 0.040
G11     142.0          16.2                6.6 +/-    2.58      16.0 +/-    2.58  0.030 / 0.040
G23     157.5          37.2                6.4 +/-    0.82       9.7 +/-    0.82  0.040 / 0.050
G27     49.6           27.7                2.1 +/-    1.52       3.8 +/-    1.52  0.050 / 0.050
G28     242.3          34.5                6.8 +/-    1.45      11.0 +/-    1.45  0.030 / 0.030
G30     306.9          39.3                3.6 +/-    1.16       5.3 +/-    1.16  0.030 / 0.030