PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/09-23:27:50
G01     250.8          35.5                9.4 +/-    1.73      14.8 +/-    1.73  0.030 / 0.050
G03     316.1          42.9                5.9 +/-    0.64       8.1 +/-    0.64  0.030 / 0.040
G11     235.8          11.6               11.6 +/-    2.27      31.3 +/-    2.27  0.140 / 0.460
G14     60.5           40.6                7.5 +/-    1.12      10.8 +/-    1.12  0.150 / 0.470
G18     218.3          26.5               10.9 +/-    2.17      20.7 +/-    2.17  0.050 / 0.100
G22     304.8          65.2                6.9 +/-    0.77       7.5 +/-    0.77  0.050 / 0.100
G23     286.0          17.9                9.0 +/-    2.38      20.7 +/-    2.38  0.060 / 0.130
G26     137.2          37.9               11.4 +/-    1.20      17.1 +/-    1.20  0.060 / 0.130
G31     40.9           60.2                7.1 +/-    0.33       8.1 +/-    0.33  0.080 / 0.240
G32     77.4           22.7                7.0 +/-    0.50      14.3 +/-    0.50  0.080 / 0.160