PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/10-01:42:40
G01     221.3          12.1                6.2 +/-    2.58      16.6 +/-    2.58  0.030 / 0.040
G03     269.3          69.2                4.0 +/-    0.76       4.3 +/-    0.76  0.040 / 0.040
G09     298.5          12.5                5.0 +/-    3.54      13.3 +/-    3.54  0.230 / 0.320
G14     93.3           19.0                4.3 +/-    1.19       9.7 +/-    1.19  0.240 / 0.310
G16     148.7          49.3                5.9 +/-    0.94       7.5 +/-    0.94  0.040 / 0.070
G22     205.6          65.1                6.2 +/-    0.49       6.8 +/-    0.49  0.050 / 0.060
G23     311.8          41.2                4.3 +/-    0.98       6.2 +/-    0.98  0.040 / 0.120
G26     90.2           56.2                4.4 +/-    0.77       5.2 +/-    0.77  0.040 / 0.100
G31     46.8           29.9                1.4 +/-    0.52       2.4 +/-    0.52  0.090 / 0.250