PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/08-20:12:40 G01 318.0 21.8 7.0 +/- 2.69 14.7 +/- 2.69 0.040 / 0.060 G08 256.2 12.6 8.3 +/- 6.09 21.7 +/- 6.09 0.050 / 0.060 G10 83.8 50.1 9.1 +/- 0.93 11.4 +/- 0.93 0.110 / 0.360 G11 303.9 21.5 7.2 +/- 1.78 15.3 +/- 1.78 0.030 / 0.050 G14 290.0 68.7 9.6 +/- 0.70 10.3 +/- 0.70 0.030 / 0.030 G20 108.1 25.3 11.0 +/- 0.88 21.4 +/- 0.88 0.250 / 0.470 G22 301.7 10.2 -2.3 +/- 5.82 -6.4 +/- 5.82 0.280 / 0.500 G31 174.9 44.2 12.6 +/- 0.89 17.2 +/- 0.89 0.100 / 0.170 G32 14.0 65.4 8.0 +/- 0.61 8.7 +/- 0.61 0.090 / 0.200