PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/16-19:58:00
G01     314.0          28.3                8.2 +/-    0.74      14.9 +/-    0.74  0.120 / 0.220
G10     94.4           45.2                8.6 +/-    1.12      11.6 +/-    1.12  0.240 / 0.310
G11     296.5          24.2                9.4 +/-    1.53      18.7 +/-    1.53  0.140 / 0.230
G14     312.8          69.9                8.0 +/-    0.53       8.4 +/-    0.53  0.140 / 0.250
G20     114.2          19.3                8.8 +/-    1.84      19.8 +/-    1.84  0.050 / 0.050
G22     305.6          16.1                8.3 +/-    2.28      20.1 +/-    2.28  0.050 / 0.040
G25     92.9           12.3                9.1 +/-    2.02      24.2 +/-    2.02  0.050 / 0.040
G31     172.4          53.0                9.9 +/-    0.92      12.1 +/-    0.92  0.040 / 0.050
G32     25.6           59.3                7.7 +/-    0.96       8.8 +/-    0.96  0.080 / 0.170