PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/09-18:28:00
G08     320.6          11.4                2.2 +/-   33.30       5.9 +/-   33.30  0.030 / 0.030
G10     302.9          53.7               11.2 +/-    0.99      13.6 +/-    0.99  0.030 / 0.040
G14     211.0          15.0               17.4 +/-    2.93      43.2 +/-    2.93  0.170 / 0.430
G15     46.0           27.6                8.4 +/-    1.37      15.5 +/-    1.37  0.180 / 0.300
G20     0.8            65.1               10.9 +/-    0.52      11.9 +/-    0.52  0.220 / 0.300
G21     108.3          70.3               14.3 +/-    0.75      15.1 +/-    0.75  0.220 / 0.390
G24     89.6           27.0               12.6 +/-    1.03      23.5 +/-    1.03  0.050 / 0.120
G27     298.5          34.4                9.5 +/-    3.18      15.2 +/-    3.18  0.060 / 0.110
G32     212.0          35.4               15.0 +/-    2.04      23.6 +/-    2.04  0.090 / 0.100