PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/05-23:27:50
G01     230.1          23.0                9.7 +/-    2.15      19.8 +/-    2.15  0.040 / 0.040
G03     305.5          60.3                6.3 +/-    0.92       7.2 +/-    0.92  0.050 / 0.040
G14     75.8           33.2                6.4 +/-    0.68      10.5 +/-    0.68  0.080 / 0.130
G16     150.6          36.9                8.6 +/-    0.95      13.2 +/-    0.95  0.080 / 0.090
G22     252.3          74.5                6.5 +/-    0.70       6.7 +/-    0.70  0.100 / 0.250
G23     301.0          31.7                7.5 +/-    0.86      12.7 +/-    0.86  0.100 / 0.280
G26     112.3          51.2                8.2 +/-    0.97      10.2 +/-    0.97  0.060 / 0.150
G31     43.0           39.2                3.6 +/-    0.64       5.3 +/-    0.64  0.060 / 0.130
G32     92.8           10.1                6.3 +/-    2.35      17.6 +/-    2.35  0.030 / 0.040