PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/03-18:57:50
G08     299.3          22.3                9.3 +/-    1.10      19.4 +/-    1.10  0.060 / 0.100
G10     0.5            62.5                7.3 +/-    0.48       8.1 +/-    0.48  0.090 / 0.080
G14     224.7          37.4                9.2 +/-    1.13      14.0 +/-    1.13  0.080 / 0.160
G20     60.7           53.1                8.0 +/-    0.91       9.7 +/-    0.91  0.070 / 0.130
G21     143.9          45.8               10.8 +/-    0.91      14.4 +/-    0.91  0.070 / 0.110
G24     62.5           28.4                7.8 +/-    1.45      14.0 +/-    1.45  0.060 / 0.090
G27     260.1          34.6                9.6 +/-    1.80      15.3 +/-    1.80  0.050 / 0.070
G32     236.4          64.9                9.1 +/-    0.82       9.9 +/-    0.82  0.050 / 0.050