PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2017/11/10-18:12:50 G10 262.9 35.0 14.3 +/- 1.42 22.7 +/- 1.42 0.100 / 0.160 G13 44.4 22.4 10.1 +/- 2.10 21.0 +/- 2.10 0.100 / 0.150 G15 62.8 50.5 13.6 +/- 0.59 17.0 +/- 0.59 0.120 / 0.290 G16 288.8 11.8 13.6 +/- 3.29 36.4 +/- 3.29 0.100 / 0.360 G18 295.1 63.8 13.3 +/- 0.37 14.7 +/- 0.37 0.040 / 0.090 G20 51.2 38.9 11.1 +/- 0.71 16.4 +/- 0.71 0.050 / 0.110 G21 4.5 71.3 14.3 +/- 1.05 15.0 +/- 1.05 0.030 / 0.040 G24 124.5 11.7 -6.4 +/- 43.41 -17.1 +/- 43.41 0.040 / 0.050 G27 319.5 17.2 11.6 +/- 1.34 27.4 +/- 1.34 0.220 / 0.500 G29 164.9 29.4 14.5 +/- 1.30 25.6 +/- 1.30 0.210 / 0.450