PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/10/03-01:27:50
G01     304.3          34.9               10.1 +/-    0.96      16.0 +/-    0.96  0.040 / 0.040
G10     108.7          38.8                8.3 +/-    1.22      12.3 +/-    1.22  0.030 / 0.050
G11     277.2          29.1               10.0 +/-    1.58      17.9 +/-    1.58  0.050 / 0.090
G14     6.3            64.8                6.9 +/-    0.88       7.5 +/-    0.88  0.050 / 0.090
G18     119.0          12.2                8.2 +/-    4.11      21.7 +/-    4.11  0.060 / 0.130
G22     310.4          27.4                7.2 +/-    1.73      13.4 +/-    1.73  0.060 / 0.150
G25     76.8           16.9                6.8 +/-    1.78      16.1 +/-    1.78  0.040 / 0.050
G31     170.3          65.9               11.0 +/-    1.18      12.0 +/-    1.18  0.040 / 0.050
G32     35.3           53.2                6.9 +/-    0.37       8.4 +/-    0.37  0.040 / 0.030