PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/06-22:27:40
G01     316.3          23.3                6.6 +/-    2.16      13.4 +/-    2.16  0.160 / 0.260
G10     88.9           50.1                9.3 +/-    0.63      11.7 +/-    0.63  0.130 / 0.260
G11     296.5          26.2                7.7 +/-    1.95      14.6 +/-    1.95  0.110 / 0.180
G14     321.5          71.2                9.4 +/-    0.52       9.9 +/-    0.52  0.090 / 0.190
G18     107.5          23.6                9.0 +/-    1.08      18.2 +/-    1.08  0.130 / 0.410
G22     303.5          14.4                8.4 +/-    2.29      21.1 +/-    2.29  0.120 / 0.440
G25     94.1           11.4                9.6 +/-    1.89      26.1 +/-    1.89  0.040 / 0.070
G31     178.2          46.2               12.4 +/-    1.77      16.5 +/-    1.77  0.030 / 0.050
G32     14.5           64.1                7.5 +/-    0.71       8.3 +/-    0.71  0.040 / 0.030