PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/01-21:27:50
G01     320.2          15.0                7.7 +/-    1.68      19.1 +/-    1.68  0.110 / 0.340
G08     258.6          15.0                8.1 +/-    3.04      20.1 +/-    3.04  0.140 / 0.300
G10     74.5           54.6                8.6 +/-    0.29      10.3 +/-    0.29  0.190 / 0.380
G11     305.2          22.2                7.1 +/-    1.58      14.8 +/-    1.58  0.190 / 0.580
G14     286.0          69.8                9.7 +/-    0.47      10.3 +/-    0.47  0.040 / 0.060
G18     306.6          39.5               10.5 +/-    1.06      15.4 +/-    1.06  0.040 / 0.050
G20     102.3          31.6               11.1 +/-    0.81      18.8 +/-    0.81  0.070 / 0.230
G27     228.0          11.5                9.3 +/-    1.36      25.1 +/-    1.36  0.070 / 0.280
G31     177.8          37.0               11.8 +/-    1.74      18.1 +/-    1.74  0.120 / 0.300
G32     0.6            69.8                9.5 +/-    1.03      10.1 +/-    1.03  0.120 / 0.280