PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/03/29-10:57:40
G08     302.3          20.1                6.3 +/-    2.23      13.8 +/-    2.23  0.060 / 0.130
G10     356.2          62.6                4.3 +/-    0.81       4.8 +/-    0.81  0.050 / 0.110
G14     226.0          39.2                6.8 +/-    0.92      10.1 +/-    0.92  0.050 / 0.110
G20     89.1           13.2                4.3 +/-    1.73      11.1 +/-    1.73  0.050 / 0.120
G21     143.6          44.3                8.1 +/-    2.04      11.1 +/-    2.04  0.120 / 0.260
G24     61.0           27.7                3.3 +/-    0.65       6.1 +/-    0.65  0.140 / 0.370
G27     258.8          33.8                6.8 +/-    1.19      11.1 +/-    1.19  0.050 / 0.040
G32     238.4          65.1                7.3 +/-    0.43       7.9 +/-    0.43  0.040 / 0.030