PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/24-00:28:00
G01     293.4          41.0                8.2 +/-    0.82      11.8 +/-    0.82  0.080 / 0.120
G03     310.5          13.4                7.9 +/-    1.57      20.4 +/-    1.57  0.070 / 0.110
G10     116.9          29.4                8.1 +/-    1.35      14.4 +/-    1.35  0.080 / 0.180
G11     270.6          25.5                9.7 +/-    0.99      18.7 +/-    0.99  0.110 / 0.210
G14     13.7           62.4                7.8 +/-    0.71       8.7 +/-    0.71  0.040 / 0.060
G18     256.8          48.9                9.3 +/-    0.84      11.9 +/-    0.84  0.050 / 0.060
G22     313.2          33.9                6.2 +/-    2.21      10.0 +/-    2.21  0.090 / 0.110
G25     71.5           18.5                5.8 +/-    0.69      13.3 +/-    0.69  0.060 / 0.100
G31     136.7          76.6               10.0 +/-    1.08      10.2 +/-    1.08  0.050 / 0.070
G32     48.1           43.9                6.6 +/-    0.38       9.1 +/-    0.38  0.050 / 0.090