PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/24-15:12:40
G05     49.9           15.6                5.3 +/-    1.00      12.9 +/-    1.00  0.110 / 0.340
G10     238.8          16.0                6.8 +/-    1.79      16.4 +/-    1.79  0.100 / 0.340
G13     70.1           35.5                6.9 +/-    0.94      10.9 +/-    0.94  0.060 / 0.050
G15     121.1          54.7                6.7 +/-    0.89       8.0 +/-    0.89  0.050 / 0.050
G16     311.3          13.2                3.1 +/-    3.72       8.1 +/-    3.72  0.030 / 0.030
G20     252.1          40.1                7.0 +/-    1.31      10.2 +/-    1.31  0.030 / 0.020
G21     319.5          51.4                5.8 +/-    0.93       7.2 +/-    0.93  0.140 / 0.220
G26     285.1          19.3                5.3 +/-    0.88      11.8 +/-    0.88  0.100 / 0.180
G29     156.9          66.7                7.8 +/-    0.23       8.4 +/-    0.23  0.080 / 0.100