PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/14-22:42:40
G01     233.0          25.7                9.0 +/-    2.08      17.3 +/-    2.08  0.040 / 0.040
G03     309.3          57.0                5.8 +/-    1.82       6.7 +/-    1.82  0.040 / 0.030
G14     72.0           35.7                6.8 +/-    2.42      10.6 +/-    2.42  0.060 / 0.100
G16     152.9          33.3                9.0 +/-    0.67      14.7 +/-    0.67  0.060 / 0.120
G22     266.9          74.4                7.1 +/-    0.61       7.4 +/-    0.61  0.080 / 0.060
G23     298.2          29.1                6.6 +/-    2.47      11.8 +/-    2.47  0.040 / 0.050
G26     118.2          49.3                8.2 +/-    0.68      10.4 +/-    0.68  0.070 / 0.130
G31     42.1           42.8                5.7 +/-    1.02       7.9 +/-    1.02  0.090 / 0.150
G32     89.9           12.2                6.3 +/-    2.30      16.8 +/-    2.30  0.110 / 0.110