PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/29-00:58:10
G01     317.8          20.3               12.0 +/-    3.65      26.3 +/-    3.65  0.110 / 0.410
G08     253.5          11.7               15.0 +/-    3.77      40.3 +/-    3.77  0.160 / 0.420
G10     83.2           52.5                7.6 +/-    0.87       9.3 +/-    0.87  0.030 / 0.030
G11     299.5          25.5               12.9 +/-    2.12      25.0 +/-    2.12  0.030 / 0.030
G14     310.7          71.5                7.8 +/-    1.00       8.2 +/-    1.00  0.180 / 0.220
G18     104.1          27.2                7.5 +/-    3.10      14.0 +/-    3.10  0.220 / 0.300
G22     301.6          11.9                8.6 +/-   10.79      23.1 +/-   10.79  0.060 / 0.070
G31     178.0          42.8               10.8 +/-    2.15      15.0 +/-    2.15  0.090 / 0.070
G32     5.0            67.4                7.6 +/-    1.09       8.1 +/-    1.09  0.070 / 0.070