PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/11-23:12:40
G01     226.8          19.9               13.2 +/-    1.18      29.1 +/-    1.18  0.030 / 0.030
G03     299.2          63.8               10.3 +/-    0.81      11.3 +/-    0.81  0.040 / 0.030
G14     79.8           30.8               10.9 +/-    0.81      18.7 +/-    0.81  0.070 / 0.140
G16     147.4          41.0               13.8 +/-    0.48      19.7 +/-    0.48  0.060 / 0.120
G22     235.5          73.3               11.9 +/-    0.46      12.4 +/-    0.46  0.070 / 0.110
G23     304.1          34.4               10.0 +/-    1.54      16.0 +/-    1.54  0.050 / 0.080
G26     105.1          53.0               11.8 +/-    1.09      14.4 +/-    1.09  0.040 / 0.030
G31     44.2           35.5                8.8 +/-    1.43      13.8 +/-    1.43  0.040 / 0.030