PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/25-09:13:00
G01     83.6           31.9                5.4 +/-    0.78       9.1 +/-    0.78  0.050 / 0.060
G07     128.9          40.4                7.1 +/-    0.55      10.2 +/-    0.55  0.030 / 0.050
G11     65.0           40.0                5.4 +/-    0.65       7.8 +/-    0.65  0.050 / 0.050
G13     288.7          38.3                0.9 +/-    2.11       1.4 +/-    2.11  0.050 / 0.050
G15     312.6          11.5                2.9 +/-    1.84       8.0 +/-    1.84  0.110 / 0.110
G17     216.6          55.6                7.1 +/-    0.77       8.4 +/-    0.77  0.100 / 0.120
G18     59.0           22.8                4.0 +/-    1.84       8.3 +/-    1.84  0.080 / 0.170
G19     215.4          32.8                5.0 +/-    1.23       8.3 +/-    1.23  0.080 / 0.190
G28     340.8          61.4                4.1 +/-    0.63       4.6 +/-    0.63  0.020 / 0.030
G30     114.4          75.1                6.4 +/-    0.76       6.6 +/-    0.76  0.030 / 0.020