PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/08-22:43:10
G01     309.4          31.3               11.8 +/-    2.14      20.2 +/-    2.14  0.060 / 0.150
G10     102.7          42.8               11.9 +/-    0.77      16.6 +/-    0.77  0.060 / 0.160
G11     284.8          28.5               11.1 +/-    1.03      20.1 +/-    1.03  0.040 / 0.060
G14     352.5          67.9               10.2 +/-    0.60      10.9 +/-    0.60  0.040 / 0.040
G18     115.5          15.7               14.0 +/-    1.82      34.2 +/-    1.82  0.060 / 0.110
G22     308.3          22.6                9.4 +/-    1.75      19.5 +/-    1.75  0.080 / 0.100
G25     83.8           15.6               14.0 +/-    1.22      34.2 +/-    1.22  0.060 / 0.170
G31     174.9          58.7               12.3 +/-    0.89      14.1 +/-    0.89  0.070 / 0.280
G32     30.2           56.2                9.3 +/-    0.44      10.9 +/-    0.44  0.020 / 0.040