PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/08-03:13:00
G03     202.4          43.8               12.2 +/-    0.71      16.7 +/-    0.71  0.070 / 0.110
G07     270.0          25.4                8.8 +/-    1.61      17.0 +/-    1.61  0.070 / 0.130
G08     154.5          10.8               -2.5 +/-   39.09      -6.9 +/-   39.09  0.040 / 0.040
G09     317.1          41.7                7.5 +/-    1.67      10.6 +/-    1.67  0.040 / 0.040
G16     68.0           64.2                8.7 +/-    0.78       9.6 +/-    0.78  0.240 / 0.450
G22     184.4          27.5               10.9 +/-    1.70      20.1 +/-    1.70  0.210 / 0.450
G23     345.4          72.2                6.9 +/-    0.81       7.2 +/-    0.81  0.080 / 0.150
G26     46.0           34.5                5.5 +/-    0.67       8.7 +/-    0.67  0.060 / 0.130
G27     120.8          21.3               10.9 +/-    1.35      23.3 +/-    1.35  0.070 / 0.120