PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/05-16:42:40
G10     266.8          39.6               23.9 +/-    1.20      35.0 +/-    1.20  0.110 / 0.140
G13     41.7           17.6                8.7 +/-    3.66      20.4 +/-    3.66  0.110 / 0.170
G15     58.1           47.3                8.8 +/-    0.66      11.5 +/-    0.66  0.050 / 0.040
G20     300.7          61.5                2.7 +/-    0.68       3.0 +/-    0.68  0.050 / 0.040
G21     1.8            71.1               10.3 +/-    0.69      10.9 +/-    0.69  0.160 / 0.250
G24     122.9          13.7               11.7 +/-    2.35      30.0 +/-    2.35  0.160 / 0.250
G27     319.1          18.2                9.2 +/-    2.14      21.0 +/-    2.14  0.130 / 0.300