PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/29-00:43:00
G08     269.8          17.5                9.2 +/-    2.02      21.6 +/-    2.02  0.170 / 0.350
G10     65.9           56.2                8.7 +/-    0.46      10.2 +/-    0.46  0.180 / 0.400
G11     311.4          17.1               -7.5 +/-   19.02     -17.8 +/-   19.02  0.040 / 0.060
G14     266.9          65.7                7.8 +/-    0.65       8.5 +/-    0.65  0.040 / 0.050
G18     311.6          33.8                6.8 +/-    2.08      11.0 +/-    2.08  0.090 / 0.210
G20     97.4           35.0                7.7 +/-    1.15      12.3 +/-    1.15  0.100 / 0.190
G21     155.6          14.8               10.4 +/-    1.37      26.0 +/-    1.37  0.110 / 0.340
G27     230.8          15.3               12.1 +/-    1.27      29.9 +/-    1.27  0.110 / 0.280
G31     176.7          33.1               10.6 +/-    2.08      17.4 +/-    2.08  0.140 / 0.320
G32     343.8          73.6                7.4 +/-    0.44       7.7 +/-    0.44  0.150 / 0.260