PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/14-21:42:40
G08     316.7          14.2                9.4 +/-    2.37      23.9 +/-    2.37  0.040 / 0.050
G10     323.5          58.8               10.7 +/-    0.78      12.3 +/-    0.78  0.040 / 0.050
G14     214.9          22.7               15.1 +/-    1.70      31.2 +/-    1.70  0.190 / 0.430
G15     46.0           15.8                8.5 +/-    3.23      20.6 +/-    3.23  0.200 / 0.340
G20     27.5           62.0               10.8 +/-    1.54      12.0 +/-    1.54  0.150 / 0.250
G21     126.8          63.8               13.4 +/-    0.89      14.8 +/-    0.89  0.100 / 0.180
G24     82.7           30.4               11.8 +/-    1.13      20.5 +/-    1.13  0.130 / 0.350
G27     283.5          38.0               12.9 +/-    1.73      19.5 +/-    1.73  0.160 / 0.320
G32     217.7          46.6               13.2 +/-    0.97      17.4 +/-    0.97  0.040 / 0.040