PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/06-09:12:50
G01     249.2          35.5                6.8 +/-    1.48      10.7 +/-    1.48  0.080 / 0.110
G03     316.1          47.0                3.7 +/-    1.08       4.9 +/-    1.08  0.090 / 0.120
G11     236.5          11.1                3.7 +/-    2.19      10.0 +/-    2.19  0.040 / 0.040
G14     60.5           40.4                3.6 +/-    1.38       5.2 +/-    1.38  0.040 / 0.040
G18     218.8          26.5                5.7 +/-    1.19      10.9 +/-    1.19  0.050 / 0.080
G22     302.3          68.4                3.9 +/-    0.51       4.2 +/-    0.51  0.050 / 0.100
G23     288.0          21.7               -2.6 +/-    5.83      -5.4 +/-    5.83  0.050 / 0.100
G26     137.2          38.1                6.1 +/-    0.94       9.1 +/-    0.94  0.050 / 0.110
G31     41.6           57.2                3.4 +/-    0.61       3.9 +/-    0.61  0.110 / 0.420
G32     76.1           25.0                3.6 +/-    1.14       7.0 +/-    1.14  0.110 / 0.360