PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/05-19:27:30
G10     292.0          49.5               11.6 +/-    1.07      14.7 +/-    1.07  0.050 / 0.080
G15     46.6           30.3               10.2 +/-    0.95      17.7 +/-    0.95  0.050 / 0.090
G18     353.5          66.5                9.7 +/-    0.72      10.5 +/-    0.72  0.090 / 0.260
G20     68.7           21.1               10.9 +/-    1.33      23.4 +/-    1.33  0.080 / 0.230
G21     93.0           72.9               12.2 +/-    0.68      12.7 +/-    0.68  0.060 / 0.130
G24     102.4          25.2               12.2 +/-    1.14      23.7 +/-    1.14  0.070 / 0.100
G27     302.4          33.7               12.0 +/-    1.46      19.6 +/-    1.46  0.030 / 0.050
G32     210.0          26.8               12.4 +/-    1.12      23.2 +/-    1.12  0.030 / 0.050