PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/10-07:58:10
G01     86.5           32.4                4.0 +/-    0.69       6.7 +/-    0.69  0.040 / 0.050
G07     128.2          41.7                6.7 +/-    0.55       9.5 +/-    0.55  0.040 / 0.050
G11     65.3           37.6                2.2 +/-    0.56       3.4 +/-    0.56  0.100 / 0.410
G13     292.8          35.8                2.8 +/-    0.79       4.3 +/-    0.79  0.090 / 0.300
G15     313.3          11.4               -0.2 +/-    4.32      -0.5 +/-    4.32  0.050 / 0.040
G17     216.9          58.5                5.9 +/-    0.71       6.8 +/-    0.71  0.050 / 0.040
G19     216.0          31.3                4.4 +/-    1.63       7.5 +/-    1.63  0.110 / 0.100
G28     356.4          61.3                3.5 +/-    0.71       4.0 +/-    0.71  0.090 / 0.110
G30     112.4          73.4                4.7 +/-    1.18       4.9 +/-    1.18  0.050 / 0.070