PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/06-00:27:50
G01     262.0          41.1               13.4 +/-    2.01      19.1 +/-    2.01  0.050 / 0.060
G03     316.5          32.2               10.7 +/-    1.79      17.9 +/-    1.79  0.050 / 0.060
G10     131.9          11.5               10.3 +/-    1.66      27.7 +/-    1.66  0.070 / 0.090
G11     248.7          17.0               12.7 +/-    2.81      30.1 +/-    2.81  0.060 / 0.090
G14     44.7           50.0                9.6 +/-    0.71      12.1 +/-    0.71  0.040 / 0.080
G18     228.9          35.7               13.1 +/-    2.11      20.5 +/-    2.11  0.040 / 0.070
G22     313.0          54.1                9.2 +/-    0.98      11.1 +/-    0.98  0.140 / 0.600
G25     49.6           15.4                7.9 +/-    2.39      19.3 +/-    2.39  0.190 / 0.440
G31     48.9           68.3               10.3 +/-    0.73      11.0 +/-    0.73  0.160 / 0.300
G32     68.0           29.1                8.2 +/-    0.47      14.6 +/-    0.47  0.100 / 0.370