PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/10/10-01:43:00
G01     280.3          41.3                5.3 +/-    1.32       7.5 +/-    1.32  0.070 / 0.080
G03     314.0          21.6                3.2 +/-    4.47       6.8 +/-    4.47  0.060 / 0.080
G10     125.3          23.4                5.7 +/-    1.12      11.6 +/-    1.12  0.090 / 0.130
G11     255.8          24.0                7.0 +/-    1.78      13.9 +/-    1.78  0.080 / 0.180
G14     36.6           53.2                3.6 +/-    0.66       4.4 +/-    0.66  0.050 / 0.060
G22     314.4          44.4                4.1 +/-    0.94       5.6 +/-    0.94  0.050 / 0.070
G25     57.0           17.4                4.1 +/-    0.55       9.6 +/-    0.55  0.030 / 0.030
G26     155.9          17.2                8.2 +/-    0.87      19.2 +/-    0.87  0.030 / 0.030
G31     99.8           81.7                4.3 +/-    0.84       4.4 +/-    0.84  0.050 / 0.070
G32     55.8           39.7                3.3 +/-    0.77       4.8 +/-    0.77  0.040 / 0.080