PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/09-22:58:00
G01     305.7          35.7                9.4 +/-    1.21      14.7 +/-    1.21  0.070 / 0.130
G10     106.8          37.7               11.7 +/-    0.44      17.6 +/-    0.44  0.080 / 0.220
G11     283.5          26.5                8.0 +/-    0.95      15.0 +/-    0.95  0.100 / 0.200
G14     348.9          67.9                8.7 +/-    0.66       9.3 +/-    0.66  0.110 / 0.230
G20     121.3          12.1               12.3 +/-    3.27      32.8 +/-    3.27  0.040 / 0.050
G22     310.0          24.5                7.1 +/-    1.35      14.0 +/-    1.35  0.040 / 0.040
G25     82.8           16.3               12.5 +/-    2.23      30.0 +/-    2.23  0.060 / 0.090
G31     163.1          66.1               11.1 +/-    0.54      12.0 +/-    0.54  0.070 / 0.110
G32     37.4           51.5                9.1 +/-    1.27      11.3 +/-    1.27  0.040 / 0.040