PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/26-01:57:50
G01     303.7          35.3                6.3 +/-    0.80       9.9 +/-    0.80  0.050 / 0.090
G10     109.3          38.4                5.9 +/-    0.85       8.8 +/-    0.85  0.050 / 0.110
G11     276.3          29.1                7.7 +/-    1.53      13.7 +/-    1.53  0.060 / 0.150
G14     7.7            64.5                3.8 +/-    0.91       4.2 +/-    0.91  0.060 / 0.120
G18     119.4          11.9                6.2 +/-    3.74      16.6 +/-    3.74  0.030 / 0.030
G22     310.6          28.0                4.1 +/-    1.47       7.5 +/-    1.47  0.040 / 0.030
G25     75.9           17.0                6.0 +/-    1.23      14.3 +/-    1.23  0.030 / 0.040
G31     169.0          66.9                7.5 +/-    0.87       8.1 +/-    0.87  0.030 / 0.050
G32     36.4           52.5                4.8 +/-    0.46       5.8 +/-    0.46  0.090 / 0.270