PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/04-20:43:00
G01     315.1          26.7                7.3 +/-    0.81      13.8 +/-    0.81  0.100 / 0.340
G10     92.1           46.4                9.9 +/-    0.90      13.0 +/-    0.90  0.090 / 0.320
G11     298.0          23.9                8.2 +/-    2.62      16.3 +/-    2.62  0.040 / 0.040
G14     308.7          70.0                9.1 +/-    0.62       9.7 +/-    0.62  0.040 / 0.040
G20     112.8          21.0                9.4 +/-    1.51      20.3 +/-    1.51  0.150 / 0.230
G22     304.7          14.6                8.3 +/-    1.66      20.9 +/-    1.66  0.120 / 0.230
G25     94.8           11.5               11.5 +/-    1.55      31.0 +/-    1.55  0.160 / 0.220
G31     172.7          51.2               10.7 +/-    0.39      13.3 +/-    0.39  0.090 / 0.190
G32     23.0           60.8                8.2 +/-    0.53       9.3 +/-    0.53  0.040 / 0.050