PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/10-00:42:30
G10     301.2          53.1                8.0 +/-    1.43       9.8 +/-    1.43  0.100 / 0.100
G14     211.1          12.7               13.1 +/-   17.22      34.4 +/-   17.22  0.070 / 0.090
G15     46.2           28.9                4.5 +/-    1.46       8.1 +/-    1.46  0.090 / 0.600
G20     301.9          51.8                7.5 +/-    1.09       9.3 +/-    1.09  0.100 / 0.530
G21     102.1          73.6                9.9 +/-    0.89      10.3 +/-    0.89  0.100 / 0.120
G24     93.1           27.2                9.6 +/-    1.72      17.8 +/-    1.72  0.070 / 0.120
G27     297.9          35.1               10.1 +/-    0.72      15.9 +/-    0.72  0.030 / 0.040
G32     211.3          36.3               13.3 +/-    1.72      20.6 +/-    1.72  0.040 / 0.050