PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/02/05-16:28:10
G01     313.1          27.7                7.2 +/-    2.04      13.2 +/-    2.04  0.040 / 0.050
G10     97.0           46.0                8.0 +/-    0.58      10.7 +/-    0.58  0.040 / 0.050
G11     293.0          26.1                6.6 +/-    0.62      12.5 +/-    0.62  0.110 / 0.270
G14     333.0          69.9                8.0 +/-    0.58       8.5 +/-    0.58  0.130 / 0.280
G22     306.8          20.5                9.1 +/-    2.27      19.8 +/-    2.27  0.030 / 0.060
G25     90.4           14.0               10.1 +/-    1.48      25.7 +/-    1.48  0.040 / 0.040
G31     171.6          56.5               12.2 +/-    1.28      14.3 +/-    1.28  0.070 / 0.130
G32     27.6           57.9                7.5 +/-    0.37       8.7 +/-    0.37  0.070 / 0.160