PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/10-20:13:00
G01     316.4          24.8                7.6 +/-    1.35      14.9 +/-    1.35  0.130 / 0.210
G10     88.9           47.9               10.4 +/-    0.83      13.4 +/-    0.83  0.150 / 0.330
G11     300.6          22.9                7.5 +/-    1.51      15.3 +/-    1.51  0.040 / 0.050
G14     300.5          69.6                8.8 +/-    0.56       9.3 +/-    0.56  0.040 / 0.040
G20     111.0          22.6               11.1 +/-    1.36      23.0 +/-    1.36  0.110 / 0.160
G22     303.6          12.9                8.2 +/-    2.60      21.3 +/-    2.60  0.130 / 0.180
G25     97.0           10.4               10.2 +/-   21.18      28.1 +/-   21.18  0.170 / 0.370
G31     173.8          48.3               10.3 +/-    1.46      13.2 +/-    1.46  0.190 / 0.290
G32     19.7           62.6                8.4 +/-    0.87       9.3 +/-    0.87  0.030 / 0.060