PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/22-21:58:00
G10     270.7          41.6               12.1 +/-    1.24      17.2 +/-    1.24  0.040 / 0.040
G13     40.2           15.0                7.0 +/-    4.21      17.3 +/-    4.21  0.040 / 0.050
G15     56.5           47.0               10.3 +/-    0.87      13.5 +/-    0.87  0.110 / 0.450
G16     276.3          11.6                8.2 +/-   12.15      22.1 +/-   12.15  0.130 / 0.420
G20     304.3          61.6               10.1 +/-    0.90      11.4 +/-    0.90  0.040 / 0.060
G21     8.2            73.0               10.9 +/-    0.82      11.4 +/-    0.82  0.040 / 0.060
G24     119.3          15.8               10.8 +/-    2.52      26.3 +/-    2.52  0.260 / 0.540
G27     317.7          20.7                8.3 +/-    2.38      18.0 +/-    2.38  0.340 / 0.520
G29     167.4          28.4               12.7 +/-    1.31      23.1 +/-    1.31  0.160 / 0.380
G32     204.5          11.4               -2.1 +/-   40.51      -5.7 +/-   40.51  0.250 / 0.300