PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/26-11:42:30
G02     51.4           38.3                4.2 +/-    1.08       6.2 +/-    1.08  0.030 / 0.030
G05     88.9           70.4                5.8 +/-    0.61       6.1 +/-    0.61  0.020 / 0.030
G12     183.7          43.1                7.4 +/-    1.83      10.2 +/-    1.83  0.080 / 0.080
G21     262.9          10.4               -5.6 +/-   10.69     -15.4 +/-   10.69  0.040 / 0.060
G25     257.2          57.8                7.8 +/-    0.72       9.0 +/-    0.72  0.110 / 0.390
G29     320.4          43.1                5.5 +/-    1.21       7.6 +/-    1.21  0.100 / 0.470