PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/25-22:43:00
G01     241.1          29.9               10.2 +/-    1.07      18.0 +/-    1.07  0.050 / 0.160
G03     312.9          52.1                5.9 +/-    0.49       7.3 +/-    0.49  0.050 / 0.150
G14     69.8           34.9                6.2 +/-    1.44       9.9 +/-    1.44  0.040 / 0.030
G16     158.4          26.8                8.7 +/-    1.55      16.4 +/-    1.55  0.040 / 0.030
G22     286.2          72.5                7.0 +/-    1.40       7.3 +/-    1.40  0.060 / 0.200
G23     292.8          23.5                8.3 +/-    1.32      16.9 +/-    1.32  0.080 / 0.180
G26     128.5          45.0               10.2 +/-    1.19      13.8 +/-    1.19  0.040 / 0.060
G31     40.1           51.7                6.0 +/-    0.48       7.4 +/-    0.48  0.040 / 0.050
G32     84.8           17.4                7.4 +/-    0.83      17.4 +/-    0.83  0.110 / 0.150