PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/09-16:42:40
G02     7.7            70.1                8.5 +/-    0.55       9.0 +/-    0.55  0.100 / 0.380
G05     159.0          47.1               10.4 +/-    0.74      13.7 +/-    0.74  0.120 / 0.400
G06     47.1           25.9                7.3 +/-    1.59      14.0 +/-    1.59  0.030 / 0.070
G12     224.1          79.8                9.5 +/-    0.42       9.6 +/-    0.42  0.060 / 0.050
G19     86.3           22.1                7.5 +/-    1.00      15.7 +/-    1.00  0.030 / 0.020
G24     215.6          11.7               11.0 +/-    2.10      29.6 +/-    2.10  0.020 / 0.030
G25     310.7          44.3                8.2 +/-    1.36      11.2 +/-    1.36  0.050 / 0.080
G29     296.7          17.3                7.4 +/-    1.06      17.5 +/-    1.06  0.050 / 0.090