PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/08-16:27:40
G05     51.4           13.0                5.5 +/-    1.04      14.4 +/-    1.04  0.050 / 0.060
G10     241.8          19.1                9.3 +/-    2.66      20.9 +/-    2.66  0.040 / 0.060
G13     65.0           34.4                7.6 +/-    0.65      12.2 +/-    0.65  0.110 / 0.480
G15     114.6          56.9                9.1 +/-    0.65      10.6 +/-    0.65  0.130 / 0.520
G16     307.0          14.5                4.9 +/-    1.80      12.3 +/-    1.80  0.060 / 0.130
G20     256.4          43.2                7.4 +/-    0.99      10.2 +/-    0.99  0.090 / 0.130
G21     323.3          53.7                7.8 +/-    1.64       9.4 +/-    1.64  0.050 / 0.170
G26     280.1          18.8                5.7 +/-    1.80      13.0 +/-    1.80  0.060 / 0.150
G29     159.7          62.2                9.8 +/-    1.54      10.9 +/-    1.54  0.040 / 0.040