PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/06-21:43:00
G08     269.3          19.2                9.5 +/-    3.53      21.2 +/-    3.53  0.160 / 0.180
G10     54.5           60.1                9.7 +/-    0.59      11.0 +/-    0.59  0.150 / 0.210
G11     313.1          15.7                8.1 +/-    2.79      19.7 +/-    2.79  0.190 / 0.250
G14     262.1          65.3               12.0 +/-    0.85      13.1 +/-    0.85  0.090 / 0.140
G18     89.6           37.3               10.7 +/-    1.42      16.3 +/-    1.42  0.140 / 0.340
G21     152.9          14.8               12.0 +/-    2.47      29.9 +/-    2.47  0.150 / 0.380
G24     41.5           13.3                7.8 +/-    4.31      20.1 +/-    4.31  0.080 / 0.110
G27     232.7          17.4               12.7 +/-    2.17      29.7 +/-    2.17  0.070 / 0.120
G31     181.5          24.4               12.3 +/-    1.53      24.3 +/-    1.53  0.030 / 0.030
G32     318.5          75.0                9.8 +/-    0.62      10.1 +/-    0.62  0.020 / 0.020