PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/03-00:12:40 G01 219.7 12.4 8.7 +/- 3.18 23.1 +/- 3.18 0.040 / 0.040 G03 273.8 69.5 6.3 +/- 0.55 6.7 +/- 0.55 0.030 / 0.040 G09 298.4 14.0 7.8 +/- 3.83 19.8 +/- 3.83 0.040 / 0.070 G14 89.5 24.2 6.2 +/- 1.49 12.3 +/- 1.49 0.050 / 0.070 G16 137.3 50.8 8.8 +/- 0.95 11.0 +/- 0.95 0.170 / 0.450 G22 209.8 65.7 7.7 +/- 0.44 8.3 +/- 0.44 0.110 / 0.460 G23 312.0 42.0 7.2 +/- 0.86 10.2 +/- 0.86 0.090 / 0.210 G26 85.5 54.1 5.7 +/- 0.57 6.8 +/- 0.57 0.100 / 0.210 G31 48.1 26.4 4.6 +/- 1.13 8.6 +/- 1.13 0.030 / 0.030