PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/09-15:58:00
G05     47.3           22.4                8.1 +/-    2.28      16.7 +/-    2.28  0.050 / 0.100
G13     79.6           36.1               10.5 +/-    1.60      16.3 +/-    1.60  0.050 / 0.090
G15     133.2          49.6               11.1 +/-    0.58      14.1 +/-    0.58  0.130 / 0.330
G16     317.2          10.9                1.0 +/-   14.66       2.8 +/-   14.66  0.170 / 0.400
G20     245.3          34.5               10.6 +/-    2.45      17.0 +/-    2.45  0.050 / 0.090
G21     311.7          46.2                9.6 +/-    0.79      12.7 +/-    0.79  0.060 / 0.080
G25     197.5          11.4                9.3 +/-    3.19      25.1 +/-    3.19  0.030 / 0.040
G26     292.0          20.0                5.8 +/-    1.46      12.8 +/-    1.46  0.030 / 0.040
G29     150.6          75.6               12.0 +/-    0.58      12.3 +/-    0.58  0.160 / 0.360