PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/11-01:58:00
G03     242.6          68.0                4.3 +/-    0.58       4.6 +/-    0.58  0.030 / 0.040
G09     303.6          18.5                2.7 +/-    1.45       6.1 +/-    1.45  0.040 / 0.040
G14     100.2          13.6                4.7 +/-    2.57      12.2 +/-    2.57  0.030 / 0.040
G16     139.0          57.5                6.3 +/-    0.55       7.3 +/-    0.55  0.030 / 0.050
G22     196.5          56.5                5.6 +/-    0.51       6.6 +/-    0.51  0.120 / 0.330
G23     318.2          47.8                4.4 +/-    0.83       5.6 +/-    0.83  0.130 / 0.370
G26     73.9           54.5                4.9 +/-    0.86       5.9 +/-    0.86  0.130 / 0.130
G31     51.0           23.0                3.2 +/-    3.34       6.5 +/-    3.34  0.070 / 0.190