PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/05-18:58:00
G08     295.5          22.9                9.2 +/-    1.72      18.8 +/-    1.72  0.070 / 0.110
G10     8.7            62.6               24.3 +/-    0.93      27.0 +/-    0.93  0.120 / 0.160
G14     227.5          40.7               10.6 +/-    1.54      15.3 +/-    1.54  0.090 / 0.110
G20     66.1           51.0                2.2 +/-    1.28       2.8 +/-    1.28  0.070 / 0.150
G21     146.1          42.1               12.4 +/-    0.96      17.5 +/-    0.96  0.050 / 0.080
G24     58.7           27.1                9.2 +/-    1.09      17.1 +/-    1.09  0.050 / 0.080
G27     255.9          32.9               10.3 +/-    2.51      17.0 +/-    2.51  0.100 / 0.110
G32     243.0          68.1               10.7 +/-    0.41      11.4 +/-    0.41  0.080 / 0.100