PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/09/11-00:12:40 G01 318.4 20.7 6.2 +/- 2.17 13.4 +/- 2.17 0.040 / 0.060 G08 259.5 12.9 9.6 +/- 1.51 25.1 +/- 1.51 0.040 / 0.070 G10 82.6 50.8 8.9 +/- 0.88 11.1 +/- 0.88 0.140 / 0.340 G11 303.2 22.3 7.6 +/- 1.49 15.7 +/- 1.49 0.110 / 0.240 G14 293.8 69.9 9.0 +/- 0.49 9.5 +/- 0.49 0.200 / 0.310 G18 303.4 41.9 8.6 +/- 0.89 12.1 +/- 0.89 0.220 / 0.320 G20 107.0 27.3 9.2 +/- 1.96 17.1 +/- 1.96 0.070 / 0.090 G31 174.1 44.4 11.3 +/- 0.96 15.4 +/- 0.96 0.050 / 0.100 G32 10.3 66.6 5.2 +/- 0.74 5.7 +/- 0.74 0.030 / 0.030