PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/05-21:12:30
G08     285.1          23.0               11.0 +/-    1.19      22.6 +/-    1.19  0.120 / 0.110
G10     21.2           63.2                9.0 +/-    0.41      10.0 +/-    0.41  0.090 / 0.140
G14     237.5          53.5               13.1 +/-    1.48      15.8 +/-    1.48  0.070 / 0.110
G18     72.9           46.6                9.3 +/-    0.95      12.2 +/-    0.95  0.070 / 0.140
G21     148.6          29.9               11.5 +/-    1.14      20.2 +/-    1.14  0.050 / 0.150
G24     51.2           23.2                9.3 +/-    0.64      19.0 +/-    0.64  0.060 / 0.130
G27     245.7          27.4               13.7 +/-    1.46      25.3 +/-    1.46  0.040 / 0.060
G32     260.2          70.6               11.8 +/-    0.64      12.5 +/-    0.64  0.040 / 0.070