PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/24-07:12:50
G01     114.9          20.7                6.6 +/-    1.95      14.2 +/-    1.95  0.030 / 0.030
G07     93.4           62.8                5.0 +/-    0.90       5.5 +/-    0.90  0.030 / 0.030
G08     42.7           25.1                4.0 +/-    1.20       7.9 +/-    1.20  0.020 / 0.050
G09     173.2          17.4                7.7 +/-    2.88      18.1 +/-    2.88  0.020 / 0.040
G11     98.3           41.5                6.8 +/-    1.24       9.6 +/-    1.24  0.110 / 0.190
G13     315.0          23.4                4.8 +/-    3.02       9.7 +/-    3.02  0.090 / 0.190
G17     202.0          31.6                4.2 +/-    1.49       7.1 +/-    1.49  0.090 / 0.260
G18     87.0           22.1                4.7 +/-    1.47       9.8 +/-    1.47  0.130 / 0.240
G28     299.1          58.3                4.7 +/-    1.02       5.5 +/-    1.02  0.120 / 0.300
G30     351.3          71.5                5.0 +/-    0.69       5.2 +/-    0.69  0.110 / 0.280