PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/16-22:12:50
G01     241.8          32.5               10.8 +/-    1.60      18.0 +/-    1.60  0.040 / 0.040
G03     315.1          47.7                5.3 +/-    1.16       6.9 +/-    1.16  0.040 / 0.040
G14     61.8           41.6                6.4 +/-    0.69       9.1 +/-    0.69  0.080 / 0.250
G16     158.4          24.0               10.2 +/-    1.59      20.5 +/-    1.59  0.110 / 0.280
G22     296.5          69.2                7.3 +/-    1.28       7.7 +/-    1.28  0.050 / 0.080
G23     290.8          22.9               -3.7 +/-    1.76      -7.7 +/-    1.76  0.050 / 0.100
G26     130.7          42.6               10.0 +/-    1.14      14.0 +/-    1.14  0.060 / 0.160
G31     41.1           52.5                6.1 +/-    0.68       7.5 +/-    0.68  0.060 / 0.180
G32     82.1           18.2                6.2 +/-    0.83      14.4 +/-    0.83  0.040 / 0.070