PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/12/03-18:57:40
G01     311.0          31.7                8.1 +/-    2.02      13.7 +/-    2.02  0.140 / 0.160
G10     99.6           42.2               10.9 +/-    0.73      15.3 +/-    0.73  0.120 / 0.210
G11     292.5          24.9               10.3 +/-    1.62      20.2 +/-    1.62  0.040 / 0.060
G14     326.8          69.7                8.6 +/-    0.86       9.1 +/-    0.86  0.050 / 0.050
G20     117.3          15.7               10.2 +/-    1.89      25.0 +/-    1.89  0.040 / 0.050
G22     307.6          19.7                9.8 +/-    1.76      21.8 +/-    1.76  0.040 / 0.070
G25     88.5           14.0               11.3 +/-    1.12      28.8 +/-    1.12  0.150 / 0.290
G31     171.0          57.4               10.9 +/-    1.36      12.6 +/-    1.36  0.330 / 0.320
G32     31.1           55.8                8.1 +/-    0.72       9.6 +/-    0.72  0.030 / 0.040