PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/24-02:42:40
G07     350.9          63.9                7.4 +/-    0.62       8.1 +/-    0.62  0.090 / 0.090
G08     79.7           51.7                6.3 +/-    0.43       7.8 +/-    0.43  0.080 / 0.090
G09     176.6          58.7               10.6 +/-    0.61      12.2 +/-    0.61  0.040 / 0.040
G11     141.9          20.2                7.2 +/-    1.45      15.8 +/-    1.45  0.050 / 0.040
G23     158.6          31.4                7.7 +/-    1.39      13.1 +/-    1.39  0.110 / 0.170
G27     46.7           25.3                5.6 +/-    1.63      10.9 +/-    1.63  0.090 / 0.210
G28     242.9          29.5                9.3 +/-    1.96      16.5 +/-    1.96  0.050 / 0.130
G30     307.9          39.3                5.4 +/-    1.56       7.9 +/-    1.56  0.120 / 0.130