PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/03-20:57:50
G01     312.1          30.5                9.4 +/-    0.92      16.3 +/-    0.92  0.090 / 0.200
G10     98.1           43.2                9.9 +/-    1.06      13.7 +/-    1.06  0.160 / 0.170
G11     292.9          25.2                9.5 +/-    2.01      18.4 +/-    2.01  0.050 / 0.060
G14     323.8          69.9                8.7 +/-    1.04       9.2 +/-    1.04  0.040 / 0.050
G20     116.3          17.4                9.5 +/-    2.59      22.3 +/-    2.59  0.100 / 0.140
G22     306.9          18.3                7.9 +/-    1.82      18.1 +/-    1.82  0.110 / 0.140
G25     90.3           13.6               10.4 +/-    2.35      26.9 +/-    2.35  0.180 / 0.340
G31     170.4          56.8               10.3 +/-    0.78      12.1 +/-    0.78  0.250 / 0.390
G32     29.1           57.1                8.1 +/-    1.36       9.5 +/-    1.36  0.060 / 0.050