PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/10-05:13:00
G08     293.9          22.6                7.4 +/-    0.81      15.3 +/-    0.81  0.120 / 0.090
G10     12.4           62.8                4.3 +/-    1.09       4.8 +/-    1.09  0.140 / 0.110
G14     230.0          47.3                7.2 +/-    2.47       9.4 +/-    2.47  0.030 / 0.030
G18     317.8          11.6               -1.9 +/-   19.05      -5.2 +/-   19.05  0.030 / 0.020
G20     66.6           51.8                4.4 +/-    1.31       5.5 +/-    1.31  0.050 / 0.090
G21     147.2          39.6                6.0 +/-    1.04       8.7 +/-    1.04  0.050 / 0.090
G24     55.3           25.0                4.6 +/-    2.27       9.0 +/-    2.27  0.090 / 0.100
G27     254.6          31.6                7.1 +/-    2.94      12.0 +/-    2.94  0.090 / 0.080
G32     244.7          65.8                6.1 +/-    0.69       6.7 +/-    0.69  0.130 / 0.160