PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/08-01:27:40
G01     296.7          39.9                6.1 +/-    5.57       8.9 +/-    5.57  0.070 / 0.090
G03     309.6          11.8               -2.1 +/-   30.03      -5.7 +/-   30.03  0.070 / 0.090
G10     114.8          31.4                8.7 +/-    1.26      14.9 +/-    1.26  0.040 / 0.040
G11     272.9          26.1                7.9 +/-    1.15      15.0 +/-    1.15  0.040 / 0.050
G14     10.3           63.5                8.0 +/-    0.53       8.8 +/-    0.53  0.050 / 0.080
G18     260.8          49.7                7.2 +/-    3.47       9.2 +/-    3.47  0.050 / 0.070
G22     312.6          31.9                7.6 +/-    1.32      12.8 +/-    1.32  0.060 / 0.140
G25     74.2           18.2                7.8 +/-    1.45      17.9 +/-    1.45  0.070 / 0.150
G31     145.0          74.8                8.9 +/-    1.04       9.2 +/-    1.04  0.040 / 0.050
G32     45.4           45.9                7.1 +/-    0.53       9.5 +/-    0.53  0.030 / 0.050