PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/01/21-18:57:40
G01     267.7          40.4               12.5 +/-    2.12      18.1 +/-    2.12  0.050 / 0.060
G03     316.3          33.1               10.1 +/-    3.08      16.5 +/-    3.08  0.050 / 0.050
G10     131.1          15.5               11.1 +/-    1.97      27.4 +/-    1.97  0.070 / 0.080
G11     250.2          19.5               12.0 +/-    1.71      26.8 +/-    1.71  0.050 / 0.090
G14     45.3           49.2               10.6 +/-    0.43      13.5 +/-    0.43  0.030 / 0.040
G22     313.6          54.3               11.2 +/-    0.81      13.4 +/-    0.81  0.040 / 0.040
G25     50.6           16.3                8.4 +/-    1.76      20.4 +/-    1.76  0.100 / 0.280
G26     146.8          26.8               13.2 +/-    1.16      24.8 +/-    1.16  0.090 / 0.250
G31     50.9           72.1               10.5 +/-    0.56      11.0 +/-    0.56  0.040 / 0.080
G32     66.3           30.9                9.8 +/-    0.42      16.8 +/-    0.42  0.040 / 0.080