PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-20:57:40
G01     306.1          35.6                8.1 +/-    1.33      12.7 +/-    1.33  0.050 / 0.050
G10     106.2          38.0                9.0 +/-    0.67      13.6 +/-    0.67  0.040 / 0.050
G11     285.0          26.1                9.9 +/-    1.58      18.8 +/-    1.58  0.090 / 0.160
G14     344.1          68.3                6.9 +/-    0.70       7.4 +/-    0.70  0.080 / 0.140
G20     121.1          11.8                9.5 +/-    2.04      25.6 +/-    2.04  0.080 / 0.260
G22     309.8          24.2                7.6 +/-    2.25      15.2 +/-    2.25  0.070 / 0.260
G25     83.0           16.1                8.5 +/-    1.22      20.7 +/-    1.22  0.050 / 0.050
G31     165.1          64.9               10.0 +/-    1.09      11.0 +/-    1.09  0.050 / 0.070
G32     37.3           51.5                7.7 +/-    1.25       9.6 +/-    1.25  0.060 / 0.120