PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/04-19:12:40 G08 313.1 17.6 11.7 +/- 1.68 27.4 +/- 1.68 0.080 / 0.080 G10 321.5 58.2 10.9 +/- 0.98 12.6 +/- 0.98 0.050 / 0.080 G14 215.0 25.2 14.1 +/- 1.89 27.5 +/- 1.89 0.040 / 0.050 G15 46.0 18.1 10.1 +/- 0.44 23.3 +/- 0.44 0.040 / 0.040 G20 25.7 62.6 10.9 +/- 0.80 12.1 +/- 0.80 0.090 / 0.250 G21 127.6 61.2 13.2 +/- 0.82 14.8 +/- 0.82 0.090 / 0.270 G24 77.0 28.6 11.5 +/- 0.83 20.8 +/- 0.83 0.060 / 0.110 G27 285.0 37.0 11.5 +/- 1.11 17.6 +/- 1.11 0.060 / 0.100 G32 218.3 46.5 14.4 +/- 1.45 19.0 +/- 1.45 0.090 / 0.180