PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/10-16:57:30
G10     286.5          48.9                8.1 +/-    0.86      10.4 +/-    0.86  0.080 / 0.140
G15     47.8           33.6                6.9 +/-    0.89      11.2 +/-    0.89  0.080 / 0.100
G20     337.4          65.4                7.8 +/-    1.00       8.5 +/-    1.00  0.040 / 0.050
G21     59.8           76.9                8.3 +/-    0.48       8.5 +/-    0.48  0.040 / 0.050
G24     108.7          22.6               11.5 +/-    0.86      23.8 +/-    0.86  0.040 / 0.040
G27     309.3          29.8                9.3 +/-    1.46      16.3 +/-    1.46  0.040 / 0.040
G29     168.3          16.9               10.7 +/-    1.80      25.3 +/-    1.80  0.110 / 0.220
G32     206.6          24.5               10.2 +/-    0.69      20.1 +/-    0.69  0.090 / 0.200