PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/26-23:42:30
G03     256.9          69.9                4.2 +/-    1.35       4.4 +/-    1.35  0.120 / 0.250
G09     301.3          17.3                7.1 +/-    2.37      16.7 +/-    2.37  0.160 / 0.300
G14     95.6           17.3                5.6 +/-    1.38      13.2 +/-    1.38  0.040 / 0.040
G16     135.2          54.5                6.3 +/-    0.45       7.6 +/-    0.45  0.040 / 0.030
G22     201.5          61.2                5.5 +/-    0.49       6.2 +/-    0.49  0.050 / 0.030
G23     313.8          43.2                4.5 +/-    1.11       6.2 +/-    1.11  0.040 / 0.030
G26     80.0           54.5                3.4 +/-    0.75       4.0 +/-    0.75  0.050 / 0.040
G31     49.0           26.0                2.6 +/-    2.82       5.0 +/-    2.82  0.050 / 0.040