PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/10-12:12:20
G02     38.1           50.4                4.4 +/-    1.00       5.5 +/-    1.00  0.020 / 0.030
G05     139.3          64.8                7.8 +/-    0.58       8.6 +/-    0.58  0.030 / 0.030
G06     56.0           11.5                3.2 +/-    3.66       8.6 +/-    3.66  0.040 / 0.040
G12     187.9          60.7                8.0 +/-    0.40       9.1 +/-    0.40  0.040 / 0.030
G25     289.9          55.7                3.5 +/-    1.28       4.1 +/-    1.28  0.040 / 0.050
G29     309.7          30.4                5.0 +/-    1.06       8.8 +/-    1.06  0.040 / 0.050