PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/12/10-20:42:40
G01     237.9          29.9               13.0 +/-    1.81      22.9 +/-    1.81  0.040 / 0.040
G03     313.6          51.3               10.2 +/-    0.88      12.6 +/-    0.88  0.040 / 0.040
G14     66.1           38.9                9.5 +/-    0.57      14.1 +/-    0.57  0.050 / 0.080
G16     156.5          27.4               14.9 +/-    2.65      27.6 +/-    2.65  0.050 / 0.080
G22     286.7          72.2               10.9 +/-    1.16      11.4 +/-    1.16  0.090 / 0.150
G23     293.4          24.8               11.6 +/-    1.18      22.9 +/-    1.18  0.090 / 0.160
G26     127.0          45.2               14.0 +/-    0.85      18.8 +/-    0.85  0.050 / 0.050
G31     41.1           49.6                8.6 +/-    0.45      11.0 +/-    0.45  0.040 / 0.050
G32     85.2           15.7               11.2 +/-    2.82      27.4 +/-    2.82  0.090 / 0.210