PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/28-19:12:40
G01     312.8          29.8                6.4 +/-    3.43      11.2 +/-    3.43  0.120 / 0.400
G10     96.7           43.9                9.3 +/-    2.11      12.7 +/-    2.11  0.210 / 0.460
G11     295.0          24.5                8.3 +/-    1.93      16.4 +/-    1.93  0.070 / 0.140
G14     318.7          69.9                7.1 +/-    0.78       7.5 +/-    0.78  0.070 / 0.130
G22     306.5          17.7                6.6 +/-    1.72      15.3 +/-    1.72  0.140 / 0.520
G32     28.1           57.7                2.2 +/-    0.56       2.6 +/-    0.56  0.150 / 0.430