PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/09-09:28:10
G01     267.9          40.5                4.8 +/-    1.48       7.0 +/-    1.48  0.050 / 0.050
G03     316.2          32.1                3.5 +/-    2.09       5.8 +/-    2.09  0.050 / 0.050
G10     131.0          15.1                3.6 +/-    1.09       9.0 +/-    1.09  0.060 / 0.090
G11     249.0          19.1                4.2 +/-    1.42       9.5 +/-    1.42  0.050 / 0.070
G14     41.6           51.7                2.1 +/-    0.80       2.6 +/-    0.80  0.040 / 0.070
G18     232.7          37.7                5.4 +/-    2.23       8.2 +/-    2.23  0.040 / 0.070
G22     313.6          56.9                2.8 +/-    1.11       3.3 +/-    1.11  0.240 / 0.410
G25     50.7           16.2                0.6 +/-    1.09       1.5 +/-    1.09  0.220 / 0.440
G31     49.9           69.3                2.9 +/-    0.44       3.1 +/-    0.44  0.110 / 0.260
G32     67.1           29.5                0.9 +/-    1.23       1.6 +/-    1.23  0.100 / 0.250