PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/03-06:42:40
G08     265.4          16.9                7.6 +/-    1.88      17.9 +/-    1.88  0.030 / 0.030
G10     68.5           55.8                3.2 +/-    0.66       3.7 +/-    0.66  0.030 / 0.020
G11     309.0          19.3                4.1 +/-    1.42       9.1 +/-    1.42  0.150 / 0.360
G14     274.7          68.4                4.8 +/-    0.64       5.1 +/-    0.64  0.190 / 0.340
G18     310.1          35.9                5.5 +/-    1.67       8.6 +/-    1.67  0.040 / 0.030
G20     98.8           34.3                3.5 +/-    0.49       5.7 +/-    0.49  0.030 / 0.040
G21     155.4          12.1                3.2 +/-    2.06       8.5 +/-    2.06  0.040 / 0.050
G27     230.3          14.2                6.7 +/-    2.63      16.8 +/-    2.63  0.040 / 0.060
G31     177.1          34.2                6.2 +/-    1.22      10.0 +/-    1.22  0.200 / 0.400
G32     338.6          73.4                4.3 +/-    0.53       4.5 +/-    0.53  0.190 / 0.400