PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/05-13:28:10
G02     34.4           54.1                4.2 +/-    0.86       5.0 +/-    0.86  0.030 / 0.030
G05     141.1          63.8                5.5 +/-    0.43       6.1 +/-    0.43  0.030 / 0.030
G06     55.4           13.4                0.9 +/-    2.38       2.3 +/-    2.38  0.130 / 0.160
G12     193.7          63.8                5.6 +/-    0.76       6.2 +/-    0.76  0.070 / 0.160
G19     101.5          10.3                9.2 +/-    3.56      25.6 +/-    3.56  0.190 / 0.220
G25     285.8          58.6                3.8 +/-    2.61       4.4 +/-    2.61  0.180 / 0.250
G29     309.7          30.6                6.2 +/-    1.19      10.7 +/-    1.19  0.040 / 0.040