PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2017/11/08-00:43:00 G01 246.5 32.9 13.6 +/- 1.36 22.5 +/- 1.36 0.030 / 0.040 G03 314.9 46.4 8.3 +/- 1.15 10.9 +/- 1.15 0.030 / 0.040 G11 233.5 10.6 16.2 +/- 1.79 44.7 +/- 1.79 0.080 / 0.340 G14 65.2 37.5 9.6 +/- 0.57 14.6 +/- 0.57 0.080 / 0.370 G16 165.7 18.8 16.3 +/- 1.51 36.9 +/- 1.51 0.030 / 0.050 G22 299.4 68.6 11.7 +/- 0.61 12.5 +/- 0.61 0.030 / 0.050 G23 289.1 20.7 11.3 +/- 2.19 24.4 +/- 2.19 0.070 / 0.120 G26 137.2 40.1 17.7 +/- 1.59 25.6 +/- 1.59 0.070 / 0.100 G31 39.1 58.5 10.3 +/- 0.48 11.8 +/- 0.48 0.060 / 0.110 G32 79.9 22.2 9.4 +/- 1.22 19.6 +/- 1.22 0.050 / 0.120