PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/12-22:58:10
G01     230.2          23.1               10.0 +/-    1.44      20.5 +/-    1.44  0.050 / 0.130
G03     305.7          60.1                6.4 +/-    0.84       7.3 +/-    0.84  0.060 / 0.150
G14     75.5           33.5                7.0 +/-    0.87      11.5 +/-    0.87  0.040 / 0.030
G16     150.7          36.7               10.2 +/-    0.92      15.7 +/-    0.92  0.040 / 0.040
G22     252.6          74.5                7.6 +/-    0.62       7.8 +/-    0.62  0.080 / 0.140
G23     300.8          31.4                7.4 +/-    1.15      12.6 +/-    1.15  0.080 / 0.110
G26     112.7          51.2                9.8 +/-    0.56      12.2 +/-    0.56  0.080 / 0.120
G31     42.9           39.5                5.2 +/-    1.80       7.6 +/-    1.80  0.100 / 0.120
G32     92.7           10.1                7.6 +/-    1.44      21.0 +/-    1.44  0.040 / 0.050