PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/10-21:43:10
G01     320.4          13.1                7.9 +/-    1.74      20.5 +/-    1.74  0.090 / 0.340
G08     261.9          15.9                9.6 +/-    2.39      23.3 +/-    2.39  0.080 / 0.300
G10     69.3           56.9                8.1 +/-    0.89       9.5 +/-    0.89  0.130 / 0.280
G11     307.8          20.5                9.5 +/-    3.11      20.8 +/-    3.11  0.110 / 0.290
G14     281.6          69.3                9.6 +/-    0.53      10.2 +/-    0.53  0.080 / 0.090
G18     97.1           32.1                9.3 +/-    1.00      15.7 +/-    1.00  0.090 / 0.110
G27     226.9          12.1               11.5 +/-    3.95      30.6 +/-    3.95  0.020 / 0.030
G31     180.1          32.7               11.6 +/-    1.97      19.3 +/-    1.97  0.040 / 0.040
G32     347.2          72.1                9.0 +/-    0.52       9.4 +/-    0.52  0.050 / 0.050