PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/05-09:42:50
G01     269.4          40.8                5.8 +/-    1.32       8.4 +/-    1.32  0.050 / 0.070
G03     316.1          31.2                4.7 +/-    2.15       8.1 +/-    2.15  0.040 / 0.060
G10     130.4          16.0                3.7 +/-    1.20       8.9 +/-    1.20  0.050 / 0.080
G11     250.1          19.6                5.1 +/-    1.55      11.3 +/-    1.55  0.050 / 0.090
G14     40.0           52.4                2.9 +/-    0.59       3.5 +/-    0.59  0.130 / 0.230
G18     233.8          38.4                6.9 +/-    2.41      10.3 +/-    2.41  0.100 / 0.310
G22     313.9          56.1                3.2 +/-    1.58       3.8 +/-    1.58  0.050 / 0.060
G25     51.7           16.6                1.3 +/-    1.72       3.0 +/-    1.72  0.050 / 0.040
G31     51.4           70.3                3.5 +/-    0.62       3.7 +/-    0.62  0.090 / 0.250
G32     66.2           30.2                2.6 +/-    0.97       4.6 +/-    0.97  0.130 / 0.220