PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/11-04:42:40
G08     305.6          20.4                7.4 +/-    1.49      16.1 +/-    1.49  0.030 / 0.060
G10     346.9          61.8                4.4 +/-    0.59       4.9 +/-    0.59  0.040 / 0.060
G14     221.1          36.5               10.5 +/-    1.49      16.1 +/-    1.49  0.070 / 0.110
G20     48.3           57.8                5.5 +/-    0.84       6.4 +/-    0.84  0.080 / 0.100
G21     139.7          51.2                7.6 +/-    0.70       9.5 +/-    0.70  0.030 / 0.030
G24     67.1           29.1                4.7 +/-    0.57       8.3 +/-    0.57  0.040 / 0.040
G27     268.4          36.3                8.2 +/-    1.53      12.6 +/-    1.53  0.060 / 0.140
G32     228.3          55.3                9.8 +/-    0.77      11.6 +/-    0.77  0.050 / 0.130