PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-15:42:40
G05     53.0           10.2                6.1 +/-    2.43      16.9 +/-    2.43  0.210 / 0.460
G10     245.0          23.8               10.5 +/-    1.09      21.1 +/-    1.09  0.120 / 0.430
G13     59.5           31.9                6.8 +/-    1.92      11.4 +/-    1.92  0.190 / 0.610
G15     96.3           57.0                9.0 +/-    1.27      10.6 +/-    1.27  0.190 / 0.700
G16     301.6          15.8                6.4 +/-    2.20      15.7 +/-    2.20  0.030 / 0.040
G20     263.3          48.5               10.3 +/-    4.05      13.2 +/-    4.05  0.030 / 0.040
G21     326.7          55.3                8.5 +/-    1.10      10.0 +/-    1.10  0.050 / 0.050
G26     274.9          17.7                8.2 +/-    2.37      19.0 +/-    2.37  0.040 / 0.050
G29     161.4          59.1               10.8 +/-    0.50      12.4 +/-    0.50  0.090 / 0.170