PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/14-00:57:30
G03     229.8          65.6                5.2 +/-    1.02       5.7 +/-    1.02  0.080 / 0.260
G07     251.1          11.4               -2.2 +/-   15.44      -6.1 +/-   15.44  0.100 / 0.230
G09     307.3          25.2                3.7 +/-    1.21       7.1 +/-    1.21  0.130 / 0.360
G14     103.3          11.2                4.0 +/-    1.49      11.0 +/-    1.49  0.150 / 0.350
G16     116.7          61.6                5.6 +/-    0.48       6.3 +/-    0.48  0.050 / 0.050
G22     194.0          51.3                6.9 +/-    0.45       8.6 +/-    0.45  0.040 / 0.050
G23     321.1          51.0                4.7 +/-    0.69       5.8 +/-    0.69  0.040 / 0.030
G26     63.8           49.9                3.8 +/-    0.77       4.8 +/-    0.77  0.030 / 0.040
G31     54.1           17.9                2.2 +/-    4.09       5.0 +/-    4.09  0.090 / 0.090