PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-12:57:50
G02     30.0           57.6                4.7 +/-    0.46       5.4 +/-    0.46  0.050 / 0.050
G05     147.9          59.6                7.9 +/-    0.75       9.0 +/-    0.75  0.040 / 0.050
G06     52.8           17.1                1.7 +/-    0.86       4.0 +/-    0.86  0.110 / 0.140
G12     199.1          69.1                5.2 +/-    0.62       5.5 +/-    0.62  0.090 / 0.150
G19     97.8           13.0                6.3 +/-    1.04      16.4 +/-    1.04  0.020 / 0.040
G25     294.0          56.5                5.5 +/-    1.60       6.4 +/-    1.60  0.030 / 0.030
G29     306.5          27.3                2.7 +/-    1.87       5.0 +/-    1.87  0.040 / 0.030