PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/14-02:43:00
G08     264.6          17.6                9.2 +/-    1.53      21.5 +/-    1.53  0.210 / 0.310
G10     64.2           57.6                7.9 +/-    0.70       9.1 +/-    0.70  0.210 / 0.380
G11     310.0          18.7                5.5 +/-    1.24      12.4 +/-    1.24  0.290 / 0.460
G14     268.4          66.0                8.8 +/-    0.60       9.6 +/-    0.60  0.160 / 0.370
G18     311.5          33.2                5.1 +/-    1.15       8.4 +/-    1.15  0.090 / 0.220
G20     68.9           63.4               10.0 +/-    1.11      11.1 +/-    1.11  0.100 / 0.230
G21     155.3          14.9                6.9 +/-    4.07      17.1 +/-    4.07  0.040 / 0.040
G27     230.9          15.0               10.2 +/-    1.65      25.4 +/-    1.65  0.040 / 0.050
G31     176.3          33.7                8.9 +/-    2.04      14.4 +/-    2.04  0.130 / 0.180
G32     350.7          72.8                7.7 +/-    0.57       8.1 +/-    0.57  0.120 / 0.180