PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/24-19:27:30
G10     299.1          52.5               10.2 +/-    1.09      12.5 +/-    1.09  0.050 / 0.110
G14     210.3          12.5                8.8 +/-   11.20      23.3 +/-   11.20  0.060 / 0.100
G15     46.4           30.5                8.0 +/-    0.39      13.9 +/-    0.39  0.040 / 0.050
G20     354.8          65.3                7.5 +/-    2.11       8.2 +/-    2.11  0.040 / 0.050
G21     101.0          72.6               10.1 +/-    0.94      10.6 +/-    0.94  0.110 / 0.530
G24     92.8           26.4               13.9 +/-    2.24      26.2 +/-    2.24  0.080 / 0.440
G27     301.0          33.6                9.8 +/-    1.78      15.9 +/-    1.78  0.110 / 0.120
G32     210.8          33.3               10.2 +/-    2.83      16.7 +/-    2.83  0.100 / 0.160