PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/08-15:28:00
G05     50.9           13.9                5.3 +/-    3.19      13.6 +/-    3.19  0.200 / 0.230
G10     241.2          20.2                8.4 +/-    3.08      18.3 +/-    3.08  0.210 / 0.210
G13     65.0           33.6                6.9 +/-    0.95      11.3 +/-    0.95  0.090 / 0.330
G15     106.2          56.1                9.1 +/-    0.90      10.7 +/-    0.90  0.100 / 0.320
G16     306.3          15.1                6.3 +/-    1.76      15.5 +/-    1.76  0.050 / 0.050
G20     257.5          45.2               10.3 +/-    2.72      13.9 +/-    2.72  0.060 / 0.050
G21     321.5          52.0                8.2 +/-    0.70      10.0 +/-    0.70  0.030 / 0.030
G26     279.8          18.9                7.1 +/-    1.18      16.1 +/-    1.18  0.030 / 0.030
G29     159.0          64.7                9.8 +/-    1.01      10.7 +/-    1.01  0.050 / 0.100