PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/06-20:58:10
G08     297.6          22.1                9.4 +/-    1.37      19.7 +/-    1.37  0.050 / 0.070
G10     6.6            62.7                7.8 +/-    1.43       8.7 +/-    1.43  0.050 / 0.090
G14     226.9          41.1               12.0 +/-    1.46      17.1 +/-    1.46  0.110 / 0.130
G20     64.0           52.2                9.6 +/-    0.80      11.8 +/-    0.80  0.080 / 0.130
G21     145.7          43.4               10.8 +/-    0.84      14.8 +/-    0.84  0.090 / 0.230
G24     59.5           27.4                7.3 +/-    1.95      13.5 +/-    1.95  0.090 / 0.220
G27     257.0          33.3               11.0 +/-    2.04      18.0 +/-    2.04  0.070 / 0.110
G32     241.2          66.9               10.4 +/-    0.81      11.2 +/-    0.81  0.090 / 0.110