PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/03-01:27:40
G08     317.3          14.3                7.9 +/-    1.16      20.0 +/-    1.16  0.070 / 0.070
G10     313.0          56.3                9.3 +/-    1.23      11.0 +/-    1.23  0.060 / 0.080
G14     213.5          19.2               13.5 +/-    3.08      30.4 +/-    3.08  0.140 / 0.460
G15     45.8           22.2                5.4 +/-    0.93      11.2 +/-    0.93  0.160 / 0.470
G20     318.8          58.6               13.7 +/-    0.44      15.8 +/-    0.44  0.030 / 0.030
G21     119.6          67.9                8.7 +/-    0.74       9.3 +/-    0.74  0.030 / 0.040
G24     84.8           29.0                8.8 +/-    0.58      15.8 +/-    0.58  0.060 / 0.120
G27     288.9          37.2                8.9 +/-    1.82      13.6 +/-    1.82  0.060 / 0.130
G32     215.3          43.7               13.8 +/-    0.49      19.0 +/-    0.49  0.030 / 0.040