PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/10-06:12:50
G08     266.2          17.2                7.7 +/-    1.40      18.2 +/-    1.40  0.160 / 0.370
G10     67.5           56.0                4.4 +/-    0.80       5.2 +/-    0.80  0.170 / 0.260
G11     309.6          18.9                2.7 +/-    3.52       6.1 +/-    3.52  0.030 / 0.020
G14     272.9          68.0                5.2 +/-    0.86       5.5 +/-    0.86  0.030 / 0.030
G18     310.6          35.3                4.2 +/-    0.62       6.6 +/-    0.62  0.130 / 0.310
G20     98.2           34.8                4.6 +/-    1.05       7.4 +/-    1.05  0.180 / 0.280
G21     155.4          12.9                3.6 +/-    2.45       9.5 +/-    2.45  0.040 / 0.050
G27     230.6          14.6                8.4 +/-    2.66      21.1 +/-    2.66  0.040 / 0.050
G31     177.1          33.7                5.9 +/-    0.85       9.6 +/-    0.85  0.150 / 0.220
G32     337.6          73.6                4.1 +/-    0.46       4.3 +/-    0.46  0.150 / 0.200