PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/09-16:27:50
G05     52.2           11.5                7.8 +/-    2.57      21.0 +/-    2.57  0.040 / 0.040
G10     243.1          20.5               10.1 +/-    4.15      22.0 +/-    4.15  0.040 / 0.050
G13     62.9           33.8                9.3 +/-    0.96      15.0 +/-    0.96  0.110 / 0.370
G15     110.9          57.6               11.8 +/-    0.51      13.7 +/-    0.51  0.130 / 0.300
G16     305.3          14.8                5.1 +/-    3.08      12.7 +/-    3.08  0.080 / 0.100
G20     258.5          44.5               11.2 +/-    3.53      15.2 +/-    3.53  0.070 / 0.100
G21     325.3          55.0               10.5 +/-    0.55      12.5 +/-    0.55  0.040 / 0.030
G26     278.3          18.3                8.0 +/-    1.17      18.4 +/-    1.17  0.030 / 0.040
G29     160.6          60.1               13.1 +/-    0.65      14.9 +/-    0.65  0.120 / 0.120