PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/14-19:12:40 G08 270.7 19.7 7.9 +/- 2.97 17.4 +/- 2.97 0.040 / 0.060 G10 57.6 58.0 8.8 +/- 0.30 10.2 +/- 0.30 0.040 / 0.060 G11 315.8 12.4 7.4 +/- 2.48 19.7 +/- 2.48 0.140 / 0.280 G14 254.2 59.8 8.5 +/- 0.71 9.6 +/- 0.71 0.170 / 0.310 G20 93.7 36.3 8.4 +/- 0.92 13.0 +/- 0.92 0.100 / 0.460 G21 154.5 18.6 10.0 +/- 2.62 22.9 +/- 2.62 0.100 / 0.340 G24 41.9 13.3 6.5 +/- 0.99 16.7 +/- 0.99 0.030 / 0.030 G27 234.1 18.6 9.8 +/- 1.70 22.4 +/- 1.70 0.030 / 0.040 G31 178.7 27.0 8.8 +/- 0.70 16.5 +/- 0.70 0.120 / 0.220 G32 332.8 75.7 8.6 +/- 0.60 8.9 +/- 0.60 0.170 / 0.270