PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/16-00:12:50
G01     314.0          28.1                8.0 +/-    2.87      14.6 +/-    2.87  0.220 / 0.300
G10     95.0           45.0                9.4 +/-    0.61      12.6 +/-    0.61  0.120 / 0.250
G11     294.3          25.4                9.2 +/-    1.51      17.8 +/-    1.51  0.120 / 0.210
G14     322.1          70.5                9.5 +/-    0.79      10.0 +/-    0.79  0.100 / 0.190
G18     292.3          47.4                8.2 +/-    0.98      10.7 +/-    0.98  0.040 / 0.060
G20     114.2          20.5               10.6 +/-    1.29      23.0 +/-    1.29  0.050 / 0.050
G22     305.8          16.5                6.4 +/-    4.66      15.4 +/-    4.66  0.160 / 0.450
G25     93.1           12.6                8.5 +/-    1.65      22.4 +/-    1.65  0.160 / 0.410
G31     170.6          54.6               13.2 +/-    1.21      15.7 +/-    1.21  0.040 / 0.060
G32     24.7           59.7                8.1 +/-    0.71       9.3 +/-    0.71  0.040 / 0.080