PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/10-15:12:50
G05     49.7           16.2                5.4 +/-    2.23      13.1 +/-    2.23  0.230 / 0.230
G10     239.1          17.9                7.3 +/-    1.60      16.9 +/-    1.60  0.340 / 0.210
G13     68.6           34.4                9.1 +/-    0.67      14.6 +/-    0.67  0.100 / 0.480
G15     111.9          55.1                9.3 +/-    0.48      11.0 +/-    0.48  0.120 / 0.480
G16     309.1          14.4                4.7 +/-    3.50      11.8 +/-    3.50  0.030 / 0.020
G20     254.2          43.0                8.9 +/-    2.61      12.4 +/-    2.61  0.030 / 0.020
G21     318.5          50.0                7.0 +/-    0.61       8.8 +/-    0.61  0.060 / 0.060
G26     282.9          19.5                4.7 +/-    1.70      10.4 +/-    1.70  0.060 / 0.060
G29     157.2          68.3               10.0 +/-    0.53      10.7 +/-    0.53  0.070 / 0.110