PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-09:58:10
G02     206.2          40.2                8.9 +/-    0.82      12.9 +/-    0.82  0.060 / 0.060
G06     144.9          75.6                7.8 +/-    0.65       8.0 +/-    0.65  0.050 / 0.060
G12     311.2          21.3                3.1 +/-    3.02       6.7 +/-    3.02  0.160 / 0.210
G17     44.0           42.1                4.3 +/-    1.86       6.1 +/-    1.86  0.190 / 0.200
G19     7.9            62.7                5.5 +/-    0.59       6.1 +/-    0.59  0.020 / 0.020
G24     285.3          43.1                0.9 +/-    0.68       1.2 +/-    0.68  0.030 / 0.020
G28     108.1          28.0                9.5 +/-    1.15      17.3 +/-    1.15  0.030 / 0.030