PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/03/05-02:43:10
G02     201.6          33.2                6.9 +/-    1.19      11.3 +/-    1.19  0.080 / 0.090
G06     166.8          64.6                5.1 +/-    0.65       5.6 +/-    0.65  0.060 / 0.100
G12     305.5          11.8               -0.9 +/-   13.17      -2.5 +/-   13.17  0.110 / 0.220
G17     30.5           53.5                3.5 +/-    0.72       4.2 +/-    0.72  0.250 / 0.210
G19     354.3          67.0                2.5 +/-    0.47       2.7 +/-    0.47  0.030 / 0.040
G24     301.9          35.9                3.7 +/-    1.67       5.8 +/-    1.67  0.030 / 0.030
G28     99.7           32.8                4.9 +/-    1.09       8.2 +/-    1.09  0.050 / 0.050