PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/05-18:28:10 G10 292.6 50.4 10.3 +/- 0.87 12.9 +/- 0.87 0.060 / 0.100 G15 47.3 34.0 9.0 +/- 0.90 14.6 +/- 0.90 0.060 / 0.080 G20 344.0 65.4 8.7 +/- 0.98 9.5 +/- 0.98 0.060 / 0.050 G21 87.5 74.7 12.5 +/- 0.45 12.9 +/- 0.45 0.050 / 0.050 G24 97.3 24.8 10.4 +/- 0.86 20.4 +/- 0.86 0.060 / 0.140 G27 305.6 31.3 10.0 +/- 0.96 17.0 +/- 0.96 0.060 / 0.140 G29 167.9 10.5 11.5 +/- 2.78 31.7 +/- 2.78 0.040 / 0.090 G32 209.1 28.7 13.0 +/- 0.71 23.3 +/- 0.71 0.040 / 0.080