PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/05-09:12:50
G01     39.1           13.3                2.4 +/-    2.71       6.3 +/-    2.71  0.140 / 0.160
G06     173.7          43.6                8.4 +/-    0.98      11.6 +/-    0.98  0.110 / 0.170
G13     233.8          19.4                5.7 +/-    2.40      12.7 +/-    2.40  0.090 / 0.320
G17     14.1           65.4                5.3 +/-    0.58       5.7 +/-    0.58  0.120 / 0.390
G19     282.1          68.4                6.0 +/-    0.81       6.4 +/-    0.81  0.050 / 0.050
G24     313.4          25.9                5.4 +/-    1.64      10.4 +/-    1.64  0.050 / 0.050
G28     75.5           46.0                5.3 +/-    0.72       7.0 +/-    0.72  0.030 / 0.030
G30     156.2          25.0                5.6 +/-    1.88      11.0 +/-    1.88  0.030 / 0.030