PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/24-11:42:30
G02     48.5           40.9                3.9 +/-    0.40       5.6 +/-    0.40  0.030 / 0.030
G05     101.8          70.8                5.8 +/-    0.96       6.1 +/-    0.96  0.030 / 0.030
G12     184.3          47.1                9.5 +/-    1.78      12.5 +/-    1.78  0.040 / 0.050
G25     265.0          58.4                6.8 +/-    1.20       7.9 +/-    1.20  0.050 / 0.040
G29     318.0          40.0                4.8 +/-    1.77       7.0 +/-    1.77  0.040 / 0.080