PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/08-02:28:20
G03     232.6          66.6                4.2 +/-    0.60       4.6 +/-    0.60  0.070 / 0.070
G07     250.3          10.9               -2.2 +/-   20.11      -6.0 +/-   20.11  0.050 / 0.060
G09     305.9          22.5                2.3 +/-    3.49       4.8 +/-    3.49  0.050 / 0.060
G14     101.0          14.9                4.4 +/-    1.68      11.1 +/-    1.68  0.050 / 0.060
G16     115.5          60.5                6.5 +/-    0.71       7.3 +/-    0.71  0.090 / 0.290
G22     196.1          52.6                7.3 +/-    1.06       8.9 +/-    1.06  0.100 / 0.310
G23     323.0          52.9                5.8 +/-    1.18       7.1 +/-    1.18  0.140 / 0.400
G26     63.8           49.1                4.3 +/-    0.57       5.5 +/-    0.57  0.110 / 0.390
G31     54.6           15.6                2.9 +/-    2.69       7.1 +/-    2.69  0.030 / 0.030