PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/01-18:12:40
G08     319.3          12.4                7.8 +/-    1.52      20.7 +/-    1.52  0.070 / 0.080
G10     312.9          56.8                9.3 +/-    1.32      10.9 +/-    1.32  0.060 / 0.070
G14     212.8          15.3               14.2 +/-    3.48      35.0 +/-    3.48  0.070 / 0.130
G15     45.5           18.8                7.5 +/-    0.57      16.9 +/-    0.57  0.100 / 0.100
G20     17.5           63.4                9.6 +/-    0.37      10.6 +/-    0.37  0.280 / 0.360
G21     116.9          68.3               12.1 +/-    0.66      12.9 +/-    0.66  0.140 / 0.330
G24     90.2           29.4                9.2 +/-    0.83      16.3 +/-    0.83  0.150 / 0.300
G27     291.1          37.3               10.0 +/-    1.51      15.2 +/-    1.51  0.190 / 0.290
G32     213.7          41.4               13.4 +/-    0.63      19.1 +/-    0.63  0.040 / 0.040