PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/24-17:43:10
G10     272.9          42.9               15.6 +/-    1.40      21.6 +/-    1.40  0.190 / 0.170
G13     39.5           13.5               15.3 +/-    1.71      39.6 +/-    1.71  0.180 / 0.140
G15     53.8           43.6               16.2 +/-    0.83      22.3 +/-    0.83  0.220 / 0.330
G16     273.9          11.1                9.0 +/-   19.61      24.6 +/-   19.61  0.170 / 0.340
G20     311.4          63.2               16.6 +/-    0.59      18.3 +/-    0.59  0.040 / 0.030
G21     15.3           74.1               17.2 +/-    0.35      17.9 +/-    0.35  0.050 / 0.040
G24     118.4          16.8               16.0 +/-    2.18      38.0 +/-    2.18  0.250 / 0.360
G27     316.6          22.3               14.6 +/-    1.24      30.4 +/-    1.24  0.290 / 0.390
G29     167.9          27.4               16.7 +/-    1.53      30.9 +/-    1.53  0.140 / 0.240
G32     204.3          14.2               15.5 +/-    3.89      39.3 +/-    3.89  0.130 / 0.210