PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/06-01:58:10
G01     312.7          28.4                6.4 +/-    2.22      11.6 +/-    2.22  0.120 / 0.150
G10     98.2           44.6                6.8 +/-    1.07       9.2 +/-    1.07  0.090 / 0.190
G11     288.8          27.7                6.6 +/-    2.26      12.1 +/-    2.26  0.040 / 0.040
G14     335.8          69.8                6.4 +/-    0.94       6.8 +/-    0.94  0.040 / 0.040
G18     287.5          48.5               11.1 +/-    8.83      14.2 +/-    8.83  0.050 / 0.110
G20     115.7          19.4                5.9 +/-    1.73      13.2 +/-    1.73  0.070 / 0.130
G22     307.0          19.8                6.6 +/-    1.16      14.5 +/-    1.16  0.090 / 0.120
G25     87.4           13.9                6.0 +/-    2.52      15.3 +/-    2.52  0.090 / 0.100
G31     170.0          57.9                8.7 +/-    0.82      10.0 +/-    0.82  0.170 / 0.280
G32     29.7           56.6                4.9 +/-    1.17       5.7 +/-    1.17  0.110 / 0.230