PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/15-14:12:50
G01     273.2          41.8                8.6 +/-    2.35      12.1 +/-    2.35  0.050 / 0.050
G03     315.9          30.8                5.8 +/-    0.89      10.0 +/-    0.89  0.050 / 0.060
G10     128.3          17.6                7.2 +/-    3.13      16.9 +/-    3.13  0.120 / 0.320
G11     251.1          20.5                7.3 +/-    3.41      15.8 +/-    3.41  0.180 / 0.320
G14     41.7           50.7                6.5 +/-    0.61       8.1 +/-    0.61  0.040 / 0.040
G18     232.4          40.0               10.8 +/-    6.56      15.7 +/-    6.56  0.050 / 0.060
G22     314.7          53.4                6.7 +/-    0.56       8.1 +/-    0.56  0.090 / 0.110
G25     52.9           16.0                4.6 +/-    2.77      11.2 +/-    2.77  0.100 / 0.110
G31     66.6           77.9                6.9 +/-    0.62       7.0 +/-    0.62  0.050 / 0.050
G32     59.4           37.5                6.4 +/-    0.85       9.6 +/-    0.85  0.040 / 0.050