PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/06-14:12:50
G02     75.0           19.6                6.0 +/-    1.92      13.3 +/-    1.92  0.030 / 0.050
G05     45.2           47.3                6.1 +/-    0.55       7.9 +/-    0.55  0.040 / 0.040
G12     178.3          12.2                8.2 +/-    5.28      21.9 +/-    5.28  0.280 / 0.580
G13     109.8          26.7                7.7 +/-    1.62      14.5 +/-    1.62  0.300 / 0.720
G15     151.0          29.3                7.6 +/-    0.82      13.6 +/-    0.82  0.030 / 0.020
G20     228.0          15.8                5.6 +/-    9.22      13.7 +/-    9.22  0.030 / 0.030
G21     287.5          28.5                5.9 +/-    1.66      10.7 +/-    1.66  0.120 / 0.170
G25     216.9          36.8                7.8 +/-    1.41      12.0 +/-    1.41  0.190 / 0.150
G26     314.9          13.4                3.2 +/-    2.40       8.2 +/-    2.40  0.080 / 0.110
G29     342.3          72.4                1.5 +/-    0.23       1.5 +/-    0.23  0.070 / 0.090