PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/30-19:28:10
G01     320.2          15.0                5.5 +/-    1.77      13.7 +/-    1.77  0.060 / 0.040
G08     258.6          15.1                7.3 +/-    2.21      18.1 +/-    2.21  0.060 / 0.050
G10     74.3           54.5                7.0 +/-    0.32       8.4 +/-    0.32  0.190 / 0.340
G11     305.2          22.2                5.8 +/-    1.49      12.1 +/-    1.49  0.130 / 0.380
G14     286.5          70.1                7.5 +/-    1.05       8.0 +/-    1.05  0.150 / 0.400
G20     102.2          31.6                8.3 +/-    0.64      14.1 +/-    0.64  0.150 / 0.460
G27     228.6          11.7                8.9 +/-    4.68      24.0 +/-    4.68  0.120 / 0.360
G31     179.1          35.6               10.9 +/-    1.66      17.1 +/-    1.66  0.120 / 0.250
G32     358.2          70.3                7.8 +/-    0.74       8.2 +/-    0.74  0.070 / 0.100