PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/09-01:42:40
G01     222.6          13.3                9.0 +/-    1.77      23.2 +/-    1.77  0.030 / 0.040
G03     275.0          68.8                3.5 +/-    0.59       3.8 +/-    0.59  0.030 / 0.030
G09     297.3          11.2               -1.2 +/-   26.90      -3.3 +/-   26.90  0.060 / 0.090
G14     91.7           20.1                3.2 +/-    0.84       7.0 +/-    0.84  0.050 / 0.100
G16     150.2          47.4                6.9 +/-    1.23       9.0 +/-    1.23  0.230 / 0.370
G22     208.4          66.8                5.2 +/-    0.64       5.6 +/-    0.64  0.120 / 0.300
G23     310.4          39.8                3.8 +/-    1.22       5.5 +/-    1.22  0.050 / 0.060
G26     94.0           56.2                2.5 +/-    0.96       2.9 +/-    0.96  0.030 / 0.070
G31     46.0           31.5                0.1 +/-    0.79       0.1 +/-    0.79  0.190 / 0.410