PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/11-01:57:50
G03     242.6          68.0                4.9 +/-    0.48       5.2 +/-    0.48  0.040 / 0.040
G09     303.6          18.5                3.2 +/-    1.34       7.4 +/-    1.34  0.040 / 0.060
G14     100.2          13.6                4.8 +/-    1.47      12.3 +/-    1.47  0.070 / 0.130
G16     139.0          57.5                6.8 +/-    0.83       7.9 +/-    0.83  0.060 / 0.130
G22     196.5          56.5                5.4 +/-    1.82       6.3 +/-    1.82  0.040 / 0.060
G23     318.2          47.8                4.0 +/-    1.15       5.2 +/-    1.15  0.030 / 0.060
G26     73.9           54.5                5.3 +/-    0.80       6.4 +/-    0.80  0.080 / 0.150
G31     51.0           23.0                2.1 +/-    0.52       4.3 +/-    0.52  0.110 / 0.170