PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/11-06:12:50
G08     264.5          16.4                8.0 +/-    4.13      19.1 +/-    4.13  0.210 / 0.320
G10     70.7           55.1                4.0 +/-    0.82       4.8 +/-    0.82  0.230 / 0.360
G11     308.2          19.9                4.6 +/-    2.25      10.0 +/-    2.25  0.250 / 0.460
G14     277.7          68.9                5.8 +/-    0.55       6.2 +/-    0.55  0.270 / 0.390
G18     309.3          36.8                5.0 +/-    1.98       7.7 +/-    1.98  0.030 / 0.030
G20     99.9           33.5                4.4 +/-    1.26       7.2 +/-    1.26  0.030 / 0.030
G21     155.7          11.1                4.7 +/-    2.30      12.9 +/-    2.30  0.050 / 0.050
G27     229.3          13.4                7.3 +/-    5.34      18.8 +/-    5.34  0.040 / 0.050
G31     176.6          35.7                7.3 +/-    1.88      11.5 +/-    1.88  0.170 / 0.400
G32     343.8          72.8                5.4 +/-    0.74       5.6 +/-    0.74  0.170 / 0.420