PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/14-20:12:40
G01     312.0          30.6                9.1 +/-    1.07      15.7 +/-    1.07  0.130 / 0.180
G10     98.1           43.1               10.9 +/-    1.09      15.1 +/-    1.09  0.080 / 0.160
G11     293.3          25.0                9.2 +/-    1.06      18.0 +/-    1.06  0.050 / 0.050
G14     322.4          69.8                9.0 +/-    0.93       9.5 +/-    0.93  0.040 / 0.050
G20     116.4          17.1                9.6 +/-    1.02      22.7 +/-    1.02  0.190 / 0.400
G22     306.9          18.4                7.6 +/-    2.91      17.4 +/-    2.91  0.160 / 0.280
G25     90.1           13.5               11.0 +/-    2.84      28.3 +/-    2.84  0.050 / 0.050
G31     170.8          56.5               10.9 +/-    0.97      12.8 +/-    0.97  0.040 / 0.050
G32     29.3           56.9                8.8 +/-    1.41      10.2 +/-    1.41  0.040 / 0.040