PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/03-15:42:50
G05     49.9           16.1                5.3 +/-    1.02      12.8 +/-    1.02  0.090 / 0.190
G10     239.5          18.3                8.0 +/-    1.63      18.4 +/-    1.63  0.140 / 0.270
G13     67.9           34.3                6.8 +/-    0.60      10.9 +/-    0.60  0.110 / 0.390
G15     111.3          55.3                9.0 +/-    0.42      10.7 +/-    0.42  0.120 / 0.410
G16     308.6          14.5                4.7 +/-    1.81      11.9 +/-    1.81  0.050 / 0.060
G20     254.7          43.3                8.4 +/-    2.19      11.5 +/-    2.19  0.040 / 0.070
G21     318.9          50.2                8.7 +/-    1.09      10.9 +/-    1.09  0.030 / 0.040
G26     282.2          19.4                4.8 +/-    1.56      10.6 +/-    1.56  0.040 / 0.040
G29     157.5          67.5               10.0 +/-    0.53      10.7 +/-    0.53  0.120 / 0.270