PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/05-16:58:20
G10     275.1          44.0               24.2 +/-    1.14      33.1 +/-    1.14  0.110 / 0.120
G13     38.9           12.0                7.2 +/-    2.82      19.2 +/-    2.82  0.130 / 0.160
G15     52.2           41.5                7.4 +/-    0.94      10.5 +/-    0.94  0.050 / 0.040
G20     316.3          63.9                2.7 +/-    0.60       3.0 +/-    0.60  0.060 / 0.040
G21     22.4           75.0               10.3 +/-    0.76      10.6 +/-    0.76  0.100 / 0.190
G24     116.8          17.9               11.5 +/-    1.08      26.7 +/-    1.08  0.100 / 0.190
G27     315.5          23.8                9.6 +/-    1.32      19.3 +/-    1.32  0.090 / 0.360
G32     204.6          16.1               12.9 +/-    3.15      31.4 +/-    3.15  0.230 / 0.350