PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-20:58:10
G01     305.6          35.9                8.5 +/-    2.24      13.3 +/-    2.24  0.070 / 0.170
G10     106.6          37.6                8.9 +/-    0.83      13.4 +/-    0.83  0.070 / 0.150
G11     284.5          26.1                8.3 +/-    1.05      15.9 +/-    1.05  0.040 / 0.030
G14     345.3          68.1                7.8 +/-    0.43       8.4 +/-    0.43  0.040 / 0.040
G20     121.4          11.5                9.0 +/-    2.06      24.3 +/-    2.06  0.060 / 0.100
G22     310.0          24.5                7.4 +/-    0.95      14.6 +/-    0.95  0.060 / 0.110
G25     82.5           16.2                9.3 +/-    2.23      22.4 +/-    2.23  0.160 / 0.220
G31     164.6          65.4                8.6 +/-    0.78       9.4 +/-    0.78  0.140 / 0.190
G32     37.8           51.2                8.0 +/-    1.43       9.9 +/-    1.43  0.050 / 0.070