PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/14-21:58:00
G01     317.6          22.5                7.7 +/-    2.86      15.9 +/-    2.86  0.150 / 0.390
G08     256.2          12.0               11.5 +/-    4.78      30.7 +/-    4.78  0.170 / 0.430
G10     85.4           49.5               10.9 +/-    0.86      13.8 +/-    0.86  0.110 / 0.190
G11     302.2          22.5                9.5 +/-    1.84      19.7 +/-    1.84  0.100 / 0.180
G14     296.1          69.6               12.5 +/-    0.76      13.3 +/-    0.76  0.040 / 0.060
G20     108.8          25.1               13.5 +/-    1.27      26.4 +/-    1.27  0.040 / 0.040
G22     302.3          11.0                4.2 +/-   16.77      11.4 +/-   16.77  0.240 / 0.530
G31     173.9          46.0               14.8 +/-    1.08      19.6 +/-    1.08  0.190 / 0.390
G32     15.1           64.8               10.6 +/-    0.58      11.6 +/-    0.58  0.050 / 0.060