PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/28-22:12:50
G01     288.1          42.3                9.2 +/-    1.14      12.9 +/-    1.14  0.060 / 0.110
G03     311.9          16.1                7.0 +/-    1.73      16.8 +/-    1.73  0.060 / 0.090
G10     119.9          26.3               10.6 +/-    0.56      20.1 +/-    0.56  0.070 / 0.060
G11     267.6          24.3               10.1 +/-    1.04      20.0 +/-    1.04  0.070 / 0.070
G14     17.5           61.1                8.2 +/-    0.32       9.3 +/-    0.32  0.040 / 0.070
G22     313.9          37.1                8.5 +/-    2.35      12.9 +/-    2.35  0.050 / 0.080
G25     67.3           18.5                7.0 +/-    0.66      15.9 +/-    0.66  0.060 / 0.130
G26     156.3          13.9               11.1 +/-    1.46      28.5 +/-    1.46  0.080 / 0.110
G31     122.0          78.6                9.0 +/-    0.76       9.1 +/-    0.76  0.230 / 0.430
G32     52.0           40.8                7.9 +/-    0.39      11.4 +/-    0.39  0.190 / 0.310