PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/16-18:58:10
G08     273.3          20.6               10.1 +/-    2.26      21.9 +/-    2.26  0.440 / 0.480
G10     52.7           58.9                8.1 +/-    1.04       9.3 +/-    1.04  0.240 / 0.570
G14     250.0          57.8                9.9 +/-    0.77      11.4 +/-    0.77  0.130 / 0.270
G20     91.1           38.0                9.1 +/-    1.25      13.7 +/-    1.25  0.150 / 0.300
G21     153.9          21.1                8.5 +/-    1.79      18.2 +/-    1.79  0.050 / 0.050
G24     43.2           15.1                7.4 +/-    2.13      18.3 +/-    2.13  0.040 / 0.050
G27     236.1          20.3                9.0 +/-    2.53      19.7 +/-    2.53  0.120 / 0.280
G31     179.3          24.3                8.7 +/-    2.98      17.2 +/-    2.98  0.170 / 0.310
G32     321.7          76.6                9.7 +/-    0.65       9.9 +/-    0.65  0.080 / 0.160