PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/30-23:27:40
G01     239.7          30.8               11.4 +/-    1.78      19.7 +/-    1.78  0.030 / 0.040
G03     314.1          50.1                7.9 +/-    1.15      10.0 +/-    1.15  0.030 / 0.040
G14     64.9           39.5                7.8 +/-    0.59      11.4 +/-    0.59  0.090 / 0.180
G16     157.1          26.2               11.7 +/-    2.02      22.3 +/-    2.02  0.070 / 0.210
G22     291.3          70.8                7.9 +/-    0.74       8.3 +/-    0.74  0.070 / 0.110
G23     292.8          24.7                9.7 +/-    1.78      19.1 +/-    1.78  0.070 / 0.100
G26     127.6          44.4               12.4 +/-    0.86      16.8 +/-    0.86  0.070 / 0.150
G31     41.2           49.6                6.2 +/-    0.38       7.8 +/-    0.38  0.070 / 0.110
G32     84.0           16.9                8.2 +/-    1.64      19.6 +/-    1.64  0.040 / 0.050