PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/12/08-20:28:10
G01     287.0          41.2               10.8 +/-    1.68      15.4 +/-    1.68  0.070 / 0.070
G03     312.9          19.0               10.7 +/-    1.69      24.0 +/-    1.69  0.050 / 0.080
G10     121.9          25.7               14.6 +/-    0.99      28.1 +/-    0.99  0.060 / 0.050
G11     260.4          24.8               11.5 +/-    5.78      22.6 +/-    5.78  0.060 / 0.050
G14     29.2           56.7               11.9 +/-    1.48      13.9 +/-    1.48  0.140 / 0.180
G22     314.3          40.5               10.7 +/-    1.13      15.4 +/-    1.13  0.130 / 0.120
G25     58.5           16.2               18.5 +/-    1.62      44.7 +/-    1.62  0.030 / 0.020
G26     156.8          14.7               15.1 +/-    1.20      37.7 +/-    1.20  0.030 / 0.030
G31     133.3          80.1               14.0 +/-    0.53      14.2 +/-    0.53  0.060 / 0.070
G32     53.1           40.7               11.2 +/-    1.37      16.2 +/-    1.37  0.050 / 0.060