PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/04-18:58:10 G08 317.7 14.2 11.0 +/- 4.14 27.8 +/- 4.14 0.030 / 0.040 G10 310.6 55.8 9.1 +/- 1.50 10.8 +/- 1.50 0.040 / 0.040 G14 212.5 19.3 12.9 +/- 2.73 29.0 +/- 2.73 0.520 / 0.520 G15 45.8 23.6 8.8 +/- 2.22 17.8 +/- 2.22 0.290 / 0.460 G20 11.9 64.3 9.2 +/- 0.68 10.0 +/- 0.68 0.090 / 0.370 G21 117.9 66.8 12.2 +/- 0.80 13.1 +/- 0.80 0.110 / 0.270 G24 84.3 28.0 11.9 +/- 1.41 21.7 +/- 1.41 0.110 / 0.140 G27 292.9 36.0 9.6 +/- 2.34 15.0 +/- 2.34 0.130 / 0.180 G32 214.4 40.2 11.8 +/- 1.45 17.2 +/- 1.45 0.080 / 0.130