PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/09-22:12:30
G10     253.1          30.3               13.7 +/-    1.05      23.8 +/-    1.05  0.230 / 0.770
G13     50.5           27.1                9.9 +/-    1.81      18.4 +/-    1.81  0.170 / 0.750
G15     80.7           56.9               11.5 +/-    0.60      13.5 +/-    0.60  0.040 / 0.050
G16     293.1          15.5                9.1 +/-    4.06      22.3 +/-    4.06  0.040 / 0.050
G20     274.2          52.6               12.8 +/-    0.97      15.7 +/-    0.97  0.100 / 0.120
G21     336.9          61.4               11.9 +/-    0.50      13.4 +/-    0.50  0.110 / 0.120
G26     265.6          14.4               12.6 +/-    1.89      31.9 +/-    1.89  0.070 / 0.170
G29     164.2          46.7               12.2 +/-    0.65      16.1 +/-    0.65  0.100 / 0.210