PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/10/05-23:12:50 G08 261.2 16.2 12.2 +/- 3.15 29.4 +/- 3.15 0.280 / 0.500 G10 70.2 55.9 9.6 +/- 0.85 11.3 +/- 0.85 0.200 / 0.360 G11 307.4 20.7 9.3 +/- 2.74 20.1 +/- 2.74 0.160 / 0.550 G14 278.0 68.5 10.7 +/- 0.55 11.4 +/- 0.55 0.190 / 0.440 G18 308.9 37.0 10.4 +/- 2.37 15.9 +/- 2.37 0.110 / 0.330 G20 99.9 33.4 11.8 +/- 0.61 19.3 +/- 0.61 0.100 / 0.310 G21 155.3 10.4 11.3 +/- 1.17 31.4 +/- 1.17 0.040 / 0.050 G27 229.4 13.0 10.5 +/- 25.29 27.4 +/- 25.29 0.030 / 0.050 G31 177.4 35.3 13.9 +/- 1.28 21.9 +/- 1.28 0.060 / 0.080 G32 356.1 71.2 10.1 +/- 0.65 10.6 +/- 0.65 0.050 / 0.110