PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/26-20:58:00
G01     319.3          18.6                8.9 +/-    1.80      20.2 +/-    1.80  0.140 / 0.290
G08     260.0          14.4               12.4 +/-    1.12      31.3 +/-    1.12  0.180 / 0.270
G10     78.3           52.3               10.4 +/-    1.02      12.7 +/-    1.02  0.160 / 0.260
G11     306.8          20.0               10.3 +/-    2.19      22.7 +/-    2.19  0.180 / 0.310
G14     281.2          67.7                9.0 +/-    0.53       9.7 +/-    0.53  0.040 / 0.060
G20     104.9          28.3               11.1 +/-    1.07      20.1 +/-    1.07  0.060 / 0.050
G27     225.2          10.3               17.2 +/-    2.51      47.7 +/-    2.51  0.160 / 0.280
G31     175.6          40.4               13.8 +/-    1.37      19.9 +/-    1.37  0.180 / 0.250
G32     6.8            68.3                9.6 +/-    0.74      10.3 +/-    0.74  0.060 / 0.090