PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/24-23:57:40
G01     237.5          29.2               12.8 +/-    1.38      22.8 +/-    1.38  0.030 / 0.040
G03     312.9          52.4               11.2 +/-    0.91      13.7 +/-    0.91  0.040 / 0.040
G14     67.6           37.9                8.7 +/-    0.83      13.1 +/-    0.83  0.070 / 0.190
G16     155.8          28.6               14.7 +/-    1.23      26.6 +/-    1.23  0.080 / 0.210
G22     284.7          72.2               12.3 +/-    0.72      12.8 +/-    0.72  0.050 / 0.120
G23     294.7          26.4               11.5 +/-    2.37      21.8 +/-    2.37  0.050 / 0.090
G26     124.6          46.2               13.6 +/-    0.73      18.1 +/-    0.73  0.070 / 0.110
G31     41.4           47.0                9.3 +/-    0.84      12.2 +/-    0.84  0.060 / 0.140
G32     85.9           15.5                9.8 +/-    1.60      24.0 +/-    1.60  0.040 / 0.050