PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/06-20:58:00
G08     262.5          17.0               10.6 +/-    1.32      25.0 +/-    1.32  0.210 / 0.310
G10     67.2           56.7                9.0 +/-    0.97      10.6 +/-    0.97  0.380 / 0.530
G11     308.7          19.9                7.4 +/-    2.16      16.4 +/-    2.16  0.040 / 0.040
G14     274.2          68.1                8.6 +/-    0.63       9.2 +/-    0.63  0.030 / 0.050
G18     309.8          36.3                9.9 +/-    0.68      15.4 +/-    0.68  0.150 / 0.190
G20     98.3           34.5                8.4 +/-    0.71      13.4 +/-    0.71  0.180 / 0.190
G21     154.8          11.2                9.7 +/-    9.84      26.3 +/-    9.84  0.060 / 0.100
G27     231.3          14.4                9.8 +/-    2.78      24.6 +/-    2.78  0.100 / 0.080
G31     178.8          32.2               10.6 +/-    2.10      17.7 +/-    2.10  0.110 / 0.250
G32     349.0          72.6                8.1 +/-    0.50       8.4 +/-    0.50  0.090 / 0.330