PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/11-22:42:50
G01     237.8          29.6               13.3 +/-    1.81      23.6 +/-    1.81  0.030 / 0.040
G03     313.3          51.8                9.0 +/-    0.95      11.1 +/-    0.95  0.040 / 0.030
G14     66.5           38.9                8.8 +/-    1.39      13.0 +/-    1.39  0.080 / 0.090
G16     156.1          28.0               12.1 +/-    1.94      22.1 +/-    1.94  0.070 / 0.100
G22     286.1          72.0               10.7 +/-    0.76      11.1 +/-    0.76  0.070 / 0.220
G23     294.1          25.6               11.3 +/-    0.73      21.7 +/-    0.73  0.130 / 0.190
G26     125.6          45.7               13.0 +/-    0.70      17.3 +/-    0.70  0.060 / 0.050
G31     41.3           48.1                8.5 +/-    0.79      11.0 +/-    0.79  0.040 / 0.060
G32     85.6           15.6               10.8 +/-    3.25      26.4 +/-    3.25  0.050 / 0.050