PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/16-14:28:00
G05     46.7           23.5                3.8 +/-    1.88       7.7 +/-    1.88  0.110 / 0.100
G10     233.2          11.0              -12.3 +/-   29.62     -33.5 +/-   29.62  0.090 / 0.210
G13     80.2           35.2                8.5 +/-    0.79      13.5 +/-    0.79  0.060 / 0.070
G15     126.5          50.0                8.8 +/-    0.91      11.1 +/-    0.91  0.090 / 0.070
G20     245.4          36.2                9.4 +/-    1.82      14.6 +/-    1.82  0.030 / 0.020
G21     309.8          44.1                7.0 +/-    0.52       9.5 +/-    0.52  0.030 / 0.020
G25     201.7          15.1                6.8 +/-    1.58      16.9 +/-    1.58  0.050 / 0.090
G26     292.3          20.1                4.2 +/-    2.73       9.3 +/-    2.73  0.080 / 0.110
G29     147.1          78.8                8.3 +/-    0.80       8.4 +/-    0.80  0.040 / 0.040