PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/09-20:28:10
G08     298.3          22.5               11.6 +/-    1.77      23.9 +/-    1.77  0.090 / 0.100
G10     353.3          62.4                9.3 +/-    0.68      10.4 +/-    0.68  0.100 / 0.070
G14     225.6          42.2               12.9 +/-    1.91      18.2 +/-    1.91  0.040 / 0.060
G18     57.2           53.3               10.4 +/-    1.07      12.6 +/-    1.07  0.050 / 0.060
G21     142.5          42.2               12.3 +/-    0.97      17.2 +/-    0.97  0.090 / 0.040
G24     62.8           28.6                9.6 +/-    1.17      17.4 +/-    1.17  0.070 / 0.050
G27     259.0          34.1               13.3 +/-    1.16      21.5 +/-    1.16  0.120 / 0.120
G32     235.8          60.7               11.9 +/-    1.74      13.5 +/-    1.74  0.130 / 0.090