PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/26-17:43:00 G08 313.0 17.7 7.0 +/- 2.12 16.2 +/- 2.12 0.110 / 0.250 G10 321.7 58.3 6.8 +/- 0.62 7.8 +/- 0.62 0.160 / 0.180 G14 214.9 25.5 9.0 +/- 1.77 17.4 +/- 1.77 0.040 / 0.040 G15 46.0 17.2 5.7 +/- 2.48 13.3 +/- 2.48 0.040 / 0.030 G20 25.9 62.5 7.8 +/- 1.91 8.7 +/- 1.91 0.060 / 0.090 G21 127.8 60.3 7.8 +/- 0.39 8.8 +/- 0.39 0.060 / 0.070 G24 76.4 28.4 7.4 +/- 1.16 13.4 +/- 1.16 0.120 / 0.170 G27 285.4 36.9 9.1 +/- 0.57 14.0 +/- 0.57 0.140 / 0.200 G32 218.4 46.0 8.3 +/- 1.11 11.1 +/- 1.11 0.060 / 0.060