PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/07-07:43:10
G01     69.5           32.8                4.6 +/-    0.62       7.6 +/-    0.62  0.040 / 0.030
G07     137.9          28.5                5.4 +/-    0.55       9.7 +/-    0.55  0.040 / 0.030
G11     51.9           28.7                3.3 +/-    1.35       5.9 +/-    1.35  0.060 / 0.110
G13     272.6          37.7                5.9 +/-    1.17       8.9 +/-    1.17  0.080 / 0.140
G15     304.1          14.0                0.4 +/-    1.79       1.0 +/-    1.79  0.040 / 0.080
G17     236.8          72.7                5.9 +/-    0.97       6.1 +/-    0.97  0.070 / 0.070
G18     46.4           16.0                1.7 +/-    0.80       4.1 +/-    0.80  0.130 / 0.310
G19     224.6          39.8                5.9 +/-    2.34       8.6 +/-    2.34  0.140 / 0.430
G28     18.5           59.6                4.5 +/-    0.59       5.1 +/-    0.59  0.050 / 0.110
G30     136.9          62.6                6.4 +/-    1.16       7.1 +/-    1.16  0.070 / 0.100