PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/26-04:43:00
G01     249.2          34.5               12.0 +/-    1.77      19.2 +/-    1.77  0.040 / 0.040
G03     315.8          43.3                8.0 +/-    0.71      11.1 +/-    0.71  0.040 / 0.030
G11     234.7          11.1               13.4 +/-   12.34      36.5 +/-   12.34  0.070 / 0.090
G14     61.4           40.5                5.4 +/-    0.58       7.8 +/-    0.58  0.110 / 0.090
G16     159.6          21.4                8.4 +/-    3.42      17.8 +/-    3.42  0.330 / 0.490
G18     219.1          26.0               11.6 +/-    3.20      22.1 +/-    3.20  0.230 / 0.470
G22     303.0          66.2                8.0 +/-    0.63       8.6 +/-    0.63  0.040 / 0.080
G26     131.7          40.1                7.7 +/-    0.48      11.2 +/-    0.48  0.050 / 0.080
G31     41.2           54.3                7.0 +/-    0.86       8.4 +/-    0.86  0.120 / 0.310
G32     79.6           20.2                6.1 +/-    1.91      13.4 +/-    1.91  0.130 / 0.300