PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/30-20:58:00
G01     250.2          37.3               11.0 +/-    1.15      16.8 +/-    1.15  0.040 / 0.050
G03     316.7          40.1                7.7 +/-    0.56      11.2 +/-    0.56  0.040 / 0.060
G11     242.9          12.6                8.2 +/-    2.35      21.5 +/-    2.35  0.050 / 0.070
G14     53.2           46.1                6.6 +/-    1.10       8.8 +/-    1.10  0.040 / 0.080
G22     307.6          62.6                6.9 +/-    0.55       7.7 +/-    0.55  0.070 / 0.070
G23     284.8          17.8                9.9 +/-    1.31      23.0 +/-    1.31  0.070 / 0.080
G25     42.0           11.1                7.1 +/-    3.49      19.2 +/-    3.49  0.150 / 0.370
G26     138.7          36.1               10.0 +/-    0.90      15.6 +/-    0.90  0.110 / 0.400
G31     42.6           61.0                7.2 +/-    0.92       8.1 +/-    0.92  0.040 / 0.030
G32     75.7           22.9                7.8 +/-    1.47      16.0 +/-    1.47  0.050 / 0.040