PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/02-16:57:30
G10     268.2          40.4                9.9 +/-    0.70      14.3 +/-    0.70  0.140 / 0.160
G13     41.2           16.6                6.2 +/-    1.35      14.8 +/-    1.35  0.130 / 0.220
G15     57.0           46.5                6.4 +/-    0.38       8.5 +/-    0.38  0.040 / 0.040
G20     303.1          61.9                7.1 +/-    0.49       7.9 +/-    0.49  0.040 / 0.040
G21     4.5            71.8                8.1 +/-    0.46       8.5 +/-    0.46  0.130 / 0.290
G24     121.9          14.4                9.2 +/-    2.11      23.2 +/-    2.11  0.160 / 0.270
G27     318.6          19.2                7.7 +/-    1.78      17.2 +/-    1.78  0.040 / 0.110
G29     167.5          31.8               10.6 +/-    0.79      17.9 +/-    0.79  0.050 / 0.090
G32     203.7          10.5              -12.8 +/-   35.39     -35.4 +/-   35.39  0.150 / 0.340