PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/24-01:28:00
G01     316.2          23.4                6.1 +/-    2.48      12.4 +/-    2.48  0.100 / 0.190
G10     88.8           50.2                8.8 +/-    0.45      11.0 +/-    0.45  0.120 / 0.180
G11     295.5          27.0                7.0 +/-    1.13      13.1 +/-    1.13  0.120 / 0.260
G14     323.5          71.3                6.8 +/-    0.92       7.2 +/-    0.92  0.130 / 0.420
G18     107.2          24.6                8.4 +/-    0.91      16.5 +/-    0.91  0.030 / 0.030
G22     303.5          14.7                7.6 +/-    2.39      18.9 +/-    2.39  0.030 / 0.030
G25     92.6           11.4                5.8 +/-    1.79      15.8 +/-    1.79  0.030 / 0.060
G31     176.9          47.3               11.8 +/-    0.86      15.4 +/-    0.86  0.040 / 0.050
G32     12.8           64.6                4.1 +/-    0.62       4.4 +/-    0.62  0.120 / 0.420