PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/14-01:57:30
G01     300.1          37.4                5.8 +/-    1.36       8.9 +/-    1.36  0.080 / 0.120
G10     113.3          34.2                7.5 +/-    0.71      12.1 +/-    0.71  0.060 / 0.090
G11     272.4          27.7                6.4 +/-    1.66      11.8 +/-    1.66  0.040 / 0.040
G14     9.9            63.6                6.2 +/-    0.30       6.9 +/-    0.30  0.040 / 0.050
G18     263.4          50.0               10.3 +/-    7.37      13.0 +/-    7.37  0.100 / 0.170
G22     312.0          31.2                5.9 +/-    1.74      10.1 +/-    1.74  0.100 / 0.160
G25     72.8           17.5                5.3 +/-    1.81      12.5 +/-    1.81  0.090 / 0.110
G31     153.3          73.2                7.0 +/-    0.80       7.2 +/-    0.80  0.110 / 0.080
G32     44.7           46.3                4.8 +/-    0.54       6.4 +/-    0.54  0.070 / 0.150