PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/22-20:13:00 G01 318.7 19.2 9.1 +/- 2.72 20.5 +/- 2.72 0.120 / 0.350 G08 254.1 12.5 11.1 +/- 2.68 29.3 +/- 2.68 0.180 / 0.340 G10 82.2 51.8 9.3 +/- 0.96 11.5 +/- 0.96 0.070 / 0.050 G11 300.7 24.5 10.2 +/- 1.34 20.2 +/- 1.34 0.060 / 0.050 G14 302.3 71.2 9.2 +/- 0.76 9.7 +/- 0.76 0.210 / 0.440 G20 106.6 28.0 8.9 +/- 1.06 16.2 +/- 1.06 0.240 / 0.470 G22 301.4 10.7 2.4 +/- 15.66 6.5 +/- 15.66 0.160 / 0.250 G31 177.8 41.5 13.4 +/- 1.17 19.1 +/- 1.17 0.170 / 0.350 G32 9.5 66.7 8.9 +/- 0.57 9.6 +/- 0.57 0.070 / 0.050