PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/10/10-15:12:30
G02     0.8            75.0                7.4 +/-    0.43       7.6 +/-    0.43  0.030 / 0.040
G05     165.0          36.8               10.4 +/-    1.18      16.0 +/-    1.18  0.030 / 0.030
G06     42.9           37.2                5.0 +/-    0.77       7.6 +/-    0.77  0.030 / 0.030
G12     299.3          75.3                6.5 +/-    0.91       6.7 +/-    0.91  0.030 / 0.030
G19     81.3           22.5                6.4 +/-    1.56      13.4 +/-    1.56  0.030 / 0.090
G24     225.7          19.4                8.5 +/-    1.93      19.0 +/-    1.93  0.040 / 0.080
G25     315.6          36.1                7.5 +/-    1.44      11.6 +/-    1.44  0.050 / 0.070
G29     292.3          16.1                7.3 +/-    1.64      17.6 +/-    1.64  0.060 / 0.070