PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2017/11/24-16:12:50 G05 50.5 13.9 7.1 +/- 3.08 18.1 +/- 3.08 0.100 / 0.220 G10 239.4 15.3 10.2 +/- 1.46 25.3 +/- 1.46 0.080 / 0.270 G13 70.9 36.7 9.4 +/- 0.85 14.4 +/- 0.85 0.040 / 0.050 G15 113.8 54.8 10.2 +/- 0.52 12.2 +/- 0.52 0.030 / 0.040 G16 314.5 11.0 3.9 +/- 11.54 10.8 +/- 11.54 0.090 / 0.180 G18 251.2 47.4 9.1 +/- 3.37 11.9 +/- 3.37 0.080 / 0.180 G20 29.4 63.7 8.7 +/- 0.55 9.6 +/- 0.55 0.030 / 0.040 G21 322.0 53.7 8.2 +/- 0.60 10.0 +/- 0.60 0.030 / 0.030 G26 285.8 19.0 8.0 +/- 1.40 18.0 +/- 1.40 0.040 / 0.070 G29 155.9 61.1 10.6 +/- 0.46 11.9 +/- 0.46 0.040 / 0.090