PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/10-00:42:50 G01 221.9 12.8 8.0 +/- 2.52 21.0 +/- 2.52 0.040 / 0.040 G03 271.7 69.5 6.2 +/- 0.83 6.6 +/- 0.83 0.040 / 0.040 G09 299.0 15.1 5.9 +/- 2.12 14.6 +/- 2.12 0.050 / 0.060 G14 91.9 20.2 7.3 +/- 1.06 16.0 +/- 1.06 0.040 / 0.060 G16 139.8 50.9 9.6 +/- 1.05 11.9 +/- 1.05 0.100 / 0.180 G22 207.4 65.5 7.1 +/- 0.46 7.8 +/- 0.46 0.090 / 0.250 G23 310.8 40.1 6.1 +/- 1.14 8.9 +/- 1.14 0.150 / 0.330 G26 87.0 54.8 6.0 +/- 0.41 7.1 +/- 0.41 0.160 / 0.410 G31 47.3 28.6 3.9 +/- 0.66 7.1 +/- 0.66 0.050 / 0.090