PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/03-20:27:50
G08     258.5          13.8                8.4 +/-    1.15      21.5 +/-    1.15  0.040 / 0.050
G10     80.2           51.6                9.0 +/-    0.59      11.1 +/-    0.59  0.040 / 0.060
G11     305.9          20.4                9.8 +/-    3.13      21.3 +/-    3.13  0.200 / 0.320
G14     283.8          68.0                8.8 +/-    0.41       9.4 +/-    0.41  0.200 / 0.310
G20     106.0          27.2               10.0 +/-    0.98      18.5 +/-    0.98  0.030 / 0.040
G31     175.4          41.6               11.1 +/-    0.92      15.7 +/-    0.92  0.040 / 0.040
G32     9.5            67.3                7.7 +/-    1.02       8.3 +/-    1.02  0.060 / 0.070