PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/03-22:58:10
G01     245.3          34.5               10.5 +/-    2.30      16.8 +/-    2.30  0.040 / 0.040
G03     316.0          44.6                5.3 +/-    0.99       7.1 +/-    0.99  0.040 / 0.040
G14     58.8           43.0                6.7 +/-    1.51       9.3 +/-    1.51  0.050 / 0.080
G16     160.0          21.0               -3.9 +/-   16.42      -8.5 +/-   16.42  0.040 / 0.090
G22     302.2          66.4                6.4 +/-    1.09       6.9 +/-    1.09  0.100 / 0.110
G23     288.5          21.2                8.3 +/-    3.28      17.7 +/-    3.28  0.130 / 0.130
G26     133.8          40.1                9.3 +/-    0.61      13.6 +/-    0.61  0.150 / 0.370
G31     41.5           55.3                6.6 +/-    0.57       7.8 +/-    0.57  0.130 / 0.420
G32     79.4           20.3                6.6 +/-    1.96      14.3 +/-    1.96  0.050 / 0.050