PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/22-17:13:10
G08     309.7          19.2                7.4 +/-    1.70      16.7 +/-    1.70  0.090 / 0.070
G10     335.8          60.7                8.3 +/-    0.61       9.3 +/-    0.61  0.070 / 0.080
G14     217.8          25.7               10.5 +/-    2.37      20.1 +/-    2.37  0.120 / 0.180
G20     42.5           58.6               11.4 +/-    1.74      13.1 +/-    1.74  0.260 / 0.280
G21     134.3          56.9               12.5 +/-    0.89      14.7 +/-    0.89  0.100 / 0.120
G24     75.7           30.7               11.6 +/-    0.69      20.0 +/-    0.69  0.120 / 0.150
G27     275.0          38.0                9.2 +/-    1.17      13.8 +/-    1.17  0.040 / 0.040
G32     222.2          53.9                9.9 +/-    1.81      12.0 +/-    1.81  0.040 / 0.050