PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/05-00:43:00
G01     252.6          36.0                6.4 +/-    1.29      10.0 +/-    1.29  0.040 / 0.050
G03     316.1          41.0                6.8 +/-    1.69       9.7 +/-    1.69  0.040 / 0.050
G11     237.7          13.6                7.9 +/-    2.74      20.2 +/-    2.74  0.110 / 0.350
G14     59.7           40.8                4.2 +/-    0.70       6.0 +/-    0.70  0.030 / 0.050
G16     167.8          13.9               -8.0 +/-    7.52     -20.3 +/-    7.52  0.030 / 0.040
G22     306.9          63.8                4.4 +/-    1.50       4.9 +/-    1.50  0.060 / 0.090
G23     285.0          17.3                6.8 +/-    1.98      16.0 +/-    1.98  0.060 / 0.110
G26     142.1          35.3                8.7 +/-    1.23      13.7 +/-    1.23  0.060 / 0.110
G31     40.3           64.4                4.1 +/-    0.56       4.5 +/-    0.56  0.060 / 0.140
G32     75.2           25.7                5.0 +/-    1.10       9.6 +/-    1.10  0.060 / 0.090