PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/03-05:12:30
G08     306.4          20.1                6.8 +/-    2.47      14.9 +/-    2.47  0.060 / 0.100
G10     344.2          61.6                3.6 +/-    0.68       4.1 +/-    0.68  0.070 / 0.080
G14     220.3          35.5                8.1 +/-    1.10      12.8 +/-    1.10  0.050 / 0.060
G20     46.3           58.3                5.2 +/-    0.26       6.0 +/-    0.26  0.040 / 0.080
G21     138.7          52.2                7.3 +/-    1.00       8.9 +/-    1.00  0.040 / 0.030
G24     68.3           29.3                4.1 +/-    0.46       7.2 +/-    0.46  0.030 / 0.030
G27     270.1          36.6                6.3 +/-    1.58       9.8 +/-    1.58  0.080 / 0.150
G32     227.1          53.8                9.2 +/-    1.26      11.1 +/-    1.26  0.060 / 0.150