PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/10-20:43:00 G08 261.9 16.8 13.4 +/- 2.03 32.0 +/- 2.03 0.170 / 0.290 G10 68.3 56.4 10.9 +/- 0.30 12.9 +/- 0.30 0.190 / 0.390 G11 308.2 20.2 11.1 +/- 1.81 24.2 +/- 1.81 0.200 / 0.540 G14 275.9 68.4 13.4 +/- 0.93 14.3 +/- 0.93 0.250 / 0.490 G18 309.3 36.9 12.0 +/- 1.91 18.3 +/- 1.91 0.050 / 0.050 G20 98.9 34.1 12.6 +/- 0.76 20.3 +/- 0.76 0.040 / 0.050 G21 154.9 10.4 15.1 +/- 2.92 41.6 +/- 2.92 0.140 / 0.400 G27 230.9 14.0 13.9 +/- 1.92 35.4 +/- 1.92 0.160 / 0.330 G31 178.9 32.7 14.6 +/- 2.00 24.1 +/- 2.00 0.120 / 0.370 G32 350.5 72.3 12.8 +/- 0.42 13.4 +/- 0.42 0.110 / 0.310