PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/10-06:28:00
G01     319.4          17.8                3.2 +/-    1.51       7.4 +/-    1.51  0.120 / 0.220
G08     260.0          14.1                7.2 +/-    1.00      18.4 +/-    1.00  0.110 / 0.230
G10     78.5           52.6                2.9 +/-    0.77       3.6 +/-    0.77  0.220 / 0.360
G11     304.1          22.4                3.0 +/-    1.85       6.2 +/-    1.85  0.290 / 0.420
G14     292.3          70.7                3.7 +/-    0.46       3.9 +/-    0.46  0.040 / 0.040
G18     305.3          40.6                4.7 +/-    0.68       6.7 +/-    0.68  0.040 / 0.040
G20     104.4          30.1                4.9 +/-    1.13       8.6 +/-    1.13  0.040 / 0.060
G27     225.8          10.1                4.7 +/-   14.04      13.1 +/-   14.04  0.040 / 0.060
G31     175.5          41.0                7.3 +/-    0.81      10.4 +/-    0.81  0.130 / 0.290
G32     357.3          70.0                3.3 +/-    0.75       3.5 +/-    0.75  0.140 / 0.280