PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/11-17:27:50
G08     320.2          11.6               10.3 +/-    1.71      27.7 +/-    1.71  0.110 / 0.580
G10     309.9          56.1               12.4 +/-    1.23      14.6 +/-    1.23  0.120 / 0.570
G14     212.3          13.3               17.5 +/-    2.25      45.3 +/-    2.25  0.060 / 0.070
G15     45.4           20.0               11.7 +/-    1.62      25.7 +/-    1.62  0.070 / 0.100
G20     14.1           63.8               13.6 +/-    0.35      14.9 +/-    0.35  0.040 / 0.040
G21     113.3          69.5               16.6 +/-    0.95      17.6 +/-    0.95  0.030 / 0.040
G24     92.3           28.9               15.6 +/-    0.88      28.0 +/-    0.88  0.030 / 0.050
G27     293.3          36.9               14.7 +/-    0.70      22.5 +/-    0.70  0.030 / 0.050
G32     212.7          39.7               18.6 +/-    1.58      27.2 +/-    1.58  0.080 / 0.130