PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/03-18:43:10
G08     305.4          20.7                6.6 +/-    2.25      14.4 +/-    2.25  0.070 / 0.090
G10     347.0          61.8                7.2 +/-    0.59       8.1 +/-    0.59  0.070 / 0.080
G14     220.7          31.6                9.4 +/-    2.57      16.0 +/-    2.57  0.090 / 0.150
G20     51.0           56.4                8.7 +/-    1.06      10.2 +/-    1.06  0.090 / 0.190
G21     139.3          52.1               11.4 +/-    0.56      14.0 +/-    0.56  0.080 / 0.080
G24     69.4           30.1                9.0 +/-    1.35      15.7 +/-    1.35  0.060 / 0.070
G27     267.9          36.8                8.6 +/-    1.81      13.2 +/-    1.81  0.040 / 0.050
G32     227.8          59.0                9.3 +/-    1.71      10.6 +/-    1.71  0.040 / 0.050