PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/09-05:12:40
G01     110.9          21.6                6.8 +/-    1.43      14.4 +/-    1.43  0.060 / 0.110
G07     95.9           62.3                5.8 +/-    1.05       6.5 +/-    1.05  0.060 / 0.100
G08     42.8           25.7                3.7 +/-    0.91       7.1 +/-    0.91  0.050 / 0.030
G09     173.8          17.2                6.7 +/-    1.37      15.7 +/-    1.37  0.030 / 0.030
G11     101.5          43.9                6.6 +/-    0.50       9.1 +/-    0.50  0.050 / 0.080
G13     313.4          25.8                3.5 +/-    2.62       6.7 +/-    2.62  0.040 / 0.070
G17     202.6          31.1                7.0 +/-    2.06      12.0 +/-    2.06  0.040 / 0.060
G28     291.9          54.7                5.0 +/-    0.80       6.0 +/-    0.80  0.030 / 0.060
G30     350.2          72.1                5.7 +/-    0.56       6.0 +/-    0.56  0.030 / 0.030