PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/29-21:27:40
G01     238.1          30.0               13.4 +/-    1.43      23.5 +/-    1.43  0.050 / 0.040
G03     313.6          51.3                8.5 +/-    0.92      10.6 +/-    0.92  0.040 / 0.040
G14     65.8           39.3                8.3 +/-    1.78      12.2 +/-    1.78  0.080 / 0.120
G16     156.5          27.4               10.1 +/-    2.31      18.8 +/-    2.31  0.090 / 0.110
G22     287.2          71.9                9.5 +/-    0.87       9.9 +/-    0.87  0.060 / 0.050
G23     293.5          24.9                9.5 +/-    1.42      18.5 +/-    1.42  0.040 / 0.050
G26     126.7          45.2               11.0 +/-    0.75      14.8 +/-    0.75  0.100 / 0.220
G31     41.1           49.2                7.6 +/-    1.23       9.7 +/-    1.23  0.080 / 0.220
G32     85.2           15.8                8.9 +/-    3.22      21.8 +/-    3.22  0.090 / 0.160