PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/09-23:13:10
G01     293.7          39.3                9.3 +/-    5.02      13.6 +/-    5.02  0.070 / 0.090
G03     310.9          14.0                7.2 +/-    3.25      18.3 +/-    3.25  0.070 / 0.080
G10     117.7          31.3                6.9 +/-    1.15      11.7 +/-    1.15  0.070 / 0.060
G11     267.3          27.2                7.5 +/-    2.46      13.9 +/-    2.46  0.070 / 0.090
G14     22.0           59.6                7.6 +/-    1.15       8.7 +/-    1.15  0.030 / 0.020
G22     313.1          35.3                7.1 +/-    1.51      11.1 +/-    1.51  0.020 / 0.020
G25     68.1           18.5                6.9 +/-    0.74      15.7 +/-    0.74  0.030 / 0.040
G31     157.5          75.9                9.4 +/-    0.60       9.7 +/-    0.60  0.030 / 0.060
G32     47.0           45.4                6.3 +/-    0.81       8.4 +/-    0.81  0.040 / 0.060