PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/03-06:27:30
G03     209.7          52.5                7.4 +/-    0.77       9.1 +/-    0.77  0.070 / 0.100
G07     262.8          20.0                4.6 +/-    2.29      10.1 +/-    2.29  0.080 / 0.110
G09     315.0          37.4                3.6 +/-    1.15       5.5 +/-    1.15  0.030 / 0.040
G16     72.0           60.9                6.0 +/-    1.10       6.7 +/-    1.10  0.030 / 0.040
G22     188.1          35.8                6.0 +/-    1.06       9.3 +/-    1.06  0.190 / 0.230
G23     335.2          64.9                4.2 +/-    0.62       4.6 +/-    0.62  0.220 / 0.350
G26     47.7           35.3                4.0 +/-    1.34       6.2 +/-    1.34  0.030 / 0.040
G27     129.2          15.3                4.5 +/-    2.62      11.2 +/-    2.62  0.040 / 0.040