PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/05/05-05:13:10
G05     51.7           10.1                2.1 +/-    2.09       5.8 +/-    2.09  0.090 / 0.350
G10     240.6          17.2                6.8 +/-    2.03      16.0 +/-    2.03  0.090 / 0.350
G13     67.6           35.5                4.2 +/-    0.67       6.6 +/-    0.67  0.110 / 0.310
G15     111.9          55.8                4.7 +/-    0.23       5.6 +/-    0.23  0.120 / 0.370
G16     307.6          14.6                3.3 +/-    1.46       8.4 +/-    1.46  0.040 / 0.050
G20     278.8          67.7                4.3 +/-    0.66       4.6 +/-    0.66  0.040 / 0.050
G21     319.4          51.3                4.9 +/-    0.91       6.1 +/-    0.91  0.110 / 0.210
G26     279.2          19.8                3.8 +/-    1.47       8.5 +/-    1.47  0.120 / 0.300
G29     160.3          65.1                4.5 +/-    1.23       4.9 +/-    1.23  0.030 / 0.040