PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/10/03-01:12:40
G01     310.1          30.6               10.2 +/-    2.43      17.7 +/-    2.43  0.020 / 0.040
G10     101.4          43.7               10.3 +/-    0.75      14.2 +/-    0.75  0.020 / 0.040
G11     285.0          28.9               11.0 +/-    1.32      19.7 +/-    1.32  0.070 / 0.120
G14     351.4          68.2                8.3 +/-    0.80       8.8 +/-    0.80  0.070 / 0.120
G18     114.6          17.2                9.7 +/-    1.87      22.7 +/-    1.87  0.080 / 0.190
G22     307.9          22.0                7.7 +/-    3.89      16.2 +/-    3.89  0.060 / 0.150
G25     83.6           15.1                8.9 +/-    1.26      22.0 +/-    1.26  0.030 / 0.050
G31     174.4          58.1               12.3 +/-    0.60      14.2 +/-    0.60  0.040 / 0.050
G32     27.0           58.0                7.8 +/-    0.75       9.0 +/-    0.75  0.060 / 0.040