PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/26-21:12:30
G08     309.5          18.6               10.9 +/-    1.51      24.9 +/-    1.51  0.080 / 0.090
G10     340.5          61.2                9.3 +/-    0.75      10.4 +/-    0.75  0.080 / 0.090
G14     219.0          30.3               15.6 +/-    2.11      27.2 +/-    2.11  0.040 / 0.060
G20     44.4           58.5               10.5 +/-    0.46      12.1 +/-    0.46  0.040 / 0.060
G21     136.8          55.6               12.2 +/-    0.78      14.4 +/-    0.78  0.090 / 0.210
G24     72.7           30.4               10.2 +/-    0.64      17.8 +/-    0.64  0.080 / 0.220
G27     272.0          37.4               12.7 +/-    0.99      19.4 +/-    0.99  0.050 / 0.100
G32     224.7          55.4               12.6 +/-    1.17      14.9 +/-    1.17  0.050 / 0.080