PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/16-21:58:00
G01     249.0          36.6               10.3 +/-    1.53      15.8 +/-    1.53  0.040 / 0.040
G03     316.6          41.2                6.4 +/-    0.75       9.1 +/-    0.75  0.030 / 0.040
G11     241.5          11.9               10.9 +/-    2.94      29.3 +/-    2.94  0.100 / 0.450
G14     54.4           45.5                6.8 +/-    1.27       9.2 +/-    1.27  0.140 / 0.420
G22     306.5          63.5                5.9 +/-    0.49       6.5 +/-    0.49  0.060 / 0.080
G23     285.8          18.8               -1.7 +/-    1.64      -3.8 +/-    1.64  0.050 / 0.090
G25     41.3           10.7                4.0 +/-    5.65      10.9 +/-    5.65  0.090 / 0.070
G26     137.3          37.2                9.8 +/-    0.78      14.9 +/-    0.78  0.060 / 0.070
G31     42.2           59.3                6.8 +/-    0.55       7.7 +/-    0.55  0.030 / 0.040
G32     76.6           22.3                6.7 +/-    1.33      13.9 +/-    1.33  0.030 / 0.050