PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/08/24-02:12:50 G01 304.9 36.0 6.5 +/- 1.50 10.1 +/- 1.50 0.060 / 0.110 G10 107.9 37.0 8.4 +/- 0.77 12.9 +/- 0.77 0.070 / 0.100 G11 280.9 27.0 8.9 +/- 1.40 16.5 +/- 1.40 0.040 / 0.050 G14 356.2 66.9 7.1 +/- 0.76 7.6 +/- 0.76 0.030 / 0.040 G18 273.4 50.5 3.4 +/- 2.52 4.2 +/- 2.52 0.050 / 0.050 G20 121.8 12.3 7.6 +/- 2.59 20.0 +/- 2.59 0.060 / 0.050 G22 310.4 26.0 4.9 +/- 1.64 9.3 +/- 1.64 0.040 / 0.040 G25 81.8 16.7 5.5 +/- 1.05 13.0 +/- 1.05 0.050 / 0.040 G31 160.6 67.7 8.5 +/- 0.32 9.1 +/- 0.32 0.090 / 0.130 G32 37.5 51.5 6.3 +/- 1.05 7.8 +/- 1.05 0.100 / 0.130