PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/05-03:42:50
G01     294.0          39.3                8.1 +/-    1.55      11.9 +/-    1.55  0.050 / 0.090
G03     310.5          12.7                8.6 +/-    1.08      22.7 +/-    1.08  0.060 / 0.110
G10     117.3          31.9                9.1 +/-    0.41      15.3 +/-    0.41  0.050 / 0.080
G11     266.0          27.8                8.1 +/-    1.35      14.8 +/-    1.35  0.040 / 0.090
G14     22.7           59.3                8.7 +/-    0.42       9.9 +/-    0.42  0.030 / 0.060
G22     313.1          35.7                9.3 +/-    1.16      14.6 +/-    1.16  0.030 / 0.050
G25     66.2           17.7                6.9 +/-    1.13      16.0 +/-    1.13  0.030 / 0.030
G26     160.3          9.8               -19.7 +/-   14.20     -55.0 +/-   14.20  0.020 / 0.030
G31     149.8          76.6               10.5 +/-    1.11      10.8 +/-    1.11  0.050 / 0.130
G32     46.4           45.8                5.8 +/-    0.61       7.7 +/-    0.61  0.070 / 0.120