PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/11-20:13:00
G01     315.4          26.3               10.5 +/-    1.17      19.9 +/-    1.17  0.110 / 0.280
G10     91.3           46.8               12.9 +/-    0.62      17.0 +/-    0.62  0.090 / 0.250
G11     298.8          23.5               11.7 +/-    1.79      23.7 +/-    1.79  0.040 / 0.050
G14     306.0          69.8               12.3 +/-    0.49      13.0 +/-    0.49  0.040 / 0.030
G20     112.4          21.3               11.7 +/-    1.73      25.1 +/-    1.73  0.170 / 0.250
G22     304.5          14.2               12.4 +/-    1.39      31.3 +/-    1.39  0.150 / 0.220
G25     95.3           11.2               14.1 +/-    2.43      38.4 +/-    2.43  0.040 / 0.050
G31     173.2          50.3               15.9 +/-    0.77      20.0 +/-    0.77  0.050 / 0.040
G32     22.3           61.2               11.3 +/-    0.60      12.7 +/-    0.60  0.040 / 0.040