PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/04-20:28:00
G01     318.3          21.2                7.2 +/-    3.04      15.4 +/-    3.04  0.040 / 0.050
G08     256.9          12.9                8.8 +/-    3.70      23.1 +/-    3.70  0.040 / 0.060
G10     82.9           50.5                8.6 +/-    0.67      10.7 +/-    0.67  0.250 / 0.360
G11     304.4          21.3                7.6 +/-    1.55      16.3 +/-    1.55  0.220 / 0.390
G14     288.7          68.6               10.0 +/-    0.51      10.6 +/-    0.51  0.250 / 0.300
G20     107.5          25.9               10.6 +/-    1.13      20.3 +/-    1.13  0.220 / 0.240
G31     174.9          43.6               11.4 +/-    0.92      15.7 +/-    0.92  0.050 / 0.060
G32     12.8           65.9                9.0 +/-    0.41       9.7 +/-    0.41  0.040 / 0.060