PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/08-01:43:00
G01     250.9          35.5               10.6 +/-    2.47      16.7 +/-    2.47  0.050 / 0.040
G03     316.1          42.6                7.9 +/-    0.62      11.1 +/-    0.62  0.040 / 0.040
G11     236.0          11.8                9.3 +/-    3.17      25.0 +/-    3.17  0.080 / 0.080
G14     60.0           41.1                6.2 +/-    1.83       8.8 +/-    1.83  0.060 / 0.090
G16     161.8          19.0                9.0 +/-    1.45      20.3 +/-    1.45  0.070 / 0.080
G18     219.1          26.8               10.8 +/-    4.26      20.2 +/-    4.26  0.070 / 0.090
G22     304.9          65.2                8.5 +/-    1.20       9.3 +/-    1.20  0.090 / 0.190
G26     135.8          38.2               10.7 +/-    0.63      16.0 +/-    0.63  0.130 / 0.210
G31     41.2           58.6                7.1 +/-    0.57       8.1 +/-    0.57  0.210 / 0.280
G32     77.7           22.2                5.7 +/-    1.10      12.0 +/-    1.10  0.160 / 0.190