PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/10-20:58:10
G08     282.2          22.6                9.1 +/-    2.00      18.9 +/-    2.00  0.090 / 0.110
G10     27.8           62.9               10.3 +/-    0.79      11.4 +/-    0.79  0.090 / 0.120
G14     241.1          55.9                9.8 +/-    0.72      11.6 +/-    0.72  0.060 / 0.160
G18     76.4           44.8                9.9 +/-    0.95      13.3 +/-    0.95  0.060 / 0.150
G21     149.6          26.8               11.1 +/-    2.01      20.9 +/-    2.01  0.210 / 0.300
G24     48.9           21.5                8.1 +/-    0.94      17.2 +/-    0.94  0.150 / 0.220
G27     243.0          25.6               13.3 +/-    3.45      25.6 +/-    3.45  0.060 / 0.160
G31     183.8          12.5               13.0 +/-    3.34      34.2 +/-    3.34  0.070 / 0.160
G32     269.2          72.6               10.5 +/-    0.64      11.0 +/-    0.64  0.030 / 0.040