PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/12/09-02:12:30
G07     333.5          58.4                6.0 +/-    1.31       6.9 +/-    1.31  0.050 / 0.070
G08     97.7           50.7                8.3 +/-    0.80      10.4 +/-    0.80  0.050 / 0.080
G09     185.9          73.7                9.6 +/-    1.09      10.0 +/-    1.09  0.080 / 0.140
G11     145.4          12.9                8.5 +/-    4.28      22.1 +/-    4.28  0.080 / 0.130
G23     155.8          46.0                9.2 +/-    0.98      12.2 +/-    0.98  0.030 / 0.050
G27     59.1           34.4                5.8 +/-    1.05       9.3 +/-    1.05  0.030 / 0.050
G28     235.2          26.1                7.5 +/-    1.29      14.3 +/-    1.29  0.050 / 0.080
G30     299.6          32.6                5.1 +/-    1.53       8.5 +/-    1.53  0.040 / 0.070