PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-03:42:50
G07     314.8          50.8                5.0 +/-    0.68       6.3 +/-    0.68  0.040 / 0.040
G08     117.8          44.9                8.2 +/-    1.16      11.0 +/-    1.16  0.050 / 0.040
G09     233.3          84.8                6.0 +/-    0.57       6.1 +/-    0.57  0.040 / 0.040
G16     42.9           19.1                3.6 +/-    3.41       8.0 +/-    3.41  0.040 / 0.050
G23     149.2          60.1                6.8 +/-    0.40       7.8 +/-    0.40  0.140 / 0.290
G27     74.5           37.8                6.5 +/-    0.94       9.8 +/-    0.94  0.190 / 0.220
G28     226.7          15.6                3.1 +/-    9.87       7.7 +/-    9.87  0.020 / 0.030
G30     289.3          24.0                4.8 +/-    1.46       9.7 +/-    1.46  0.030 / 0.020