PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/05-00:57:30
G08     297.9          22.9               13.9 +/-    1.04      28.6 +/-    1.04  0.050 / 0.080
G10     352.0          62.3               13.2 +/-    0.61      14.7 +/-    0.61  0.050 / 0.080
G14     225.3          42.7               20.3 +/-    1.53      28.3 +/-    1.53  0.070 / 0.100
G18     54.5           54.8               13.9 +/-    0.49      16.6 +/-    0.49  0.070 / 0.080
G21     142.5          45.4               19.6 +/-    1.50      26.2 +/-    1.50  0.030 / 0.050
G24     63.4           28.8               14.6 +/-    1.10      26.2 +/-    1.10  0.030 / 0.040
G27     259.3          34.3               18.5 +/-    0.95      29.8 +/-    0.95  0.070 / 0.110
G32     235.2          60.2               18.2 +/-    0.49      20.6 +/-    0.49  0.060 / 0.110