PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/26-02:27:50
G01     253.1          36.4                5.5 +/-    0.85       8.6 +/-    0.85  0.070 / 0.090
G03     316.3          40.8                5.8 +/-    1.48       8.4 +/-    1.48  0.070 / 0.090
G11     237.6          12.8                7.6 +/-    2.54      19.8 +/-    2.54  0.050 / 0.080
G14     57.9           42.4                4.2 +/-    0.75       5.9 +/-    0.75  0.040 / 0.080
G18     220.7          28.4                6.7 +/-    2.13      12.1 +/-    2.13  0.050 / 0.110
G22     306.9          63.6                4.0 +/-    0.66       4.4 +/-    0.66  0.050 / 0.100
G23     284.9          17.4                0.6 +/-    9.13       1.4 +/-    9.13  0.070 / 0.260
G26     137.1          36.8                7.9 +/-    0.94      12.1 +/-    0.94  0.100 / 0.190
G31     41.7           59.9                3.4 +/-    0.41       3.9 +/-    0.41  0.170 / 0.520
G32     76.2           23.1                4.1 +/-    1.19       8.3 +/-    1.19  0.180 / 0.720