PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/24-00:57:30
G01     218.6          11.2                6.8 +/-    4.14      18.6 +/-    4.14  0.030 / 0.040
G03     267.8          69.9                4.1 +/-    0.73       4.3 +/-    0.73  0.030 / 0.040
G09     299.3          14.8                5.0 +/-    1.71      12.5 +/-    1.71  0.130 / 0.190
G14     91.3           22.7                1.2 +/-    2.01       2.4 +/-    2.01  0.110 / 0.370
G16     135.1          52.4                7.3 +/-    0.85       9.0 +/-    0.85  0.270 / 0.330
G22     207.1          64.1                4.5 +/-    0.43       5.0 +/-    0.43  0.270 / 0.560
G23     313.6          43.6                4.7 +/-    0.76       6.5 +/-    0.76  0.130 / 0.210
G26     82.0           53.8                4.3 +/-    1.31       5.1 +/-    1.31  0.120 / 0.210
G31     49.0           24.7                4.4 +/-    2.93       8.6 +/-    2.93  0.040 / 0.030