PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2017/11/09-22:13:10 G01 316.6 22.6 8.4 +/- 2.40 17.4 +/- 2.40 0.130 / 0.320 G10 87.8 50.6 7.2 +/- 1.22 9.0 +/- 1.22 0.170 / 0.330 G11 297.4 25.9 8.4 +/- 1.18 16.1 +/- 1.18 0.120 / 0.180 G14 318.8 71.3 8.1 +/- 0.57 8.5 +/- 0.57 0.120 / 0.140 G18 107.0 24.1 8.3 +/- 2.43 16.5 +/- 2.43 0.040 / 0.050 G22 303.1 13.8 8.4 +/- 2.67 21.4 +/- 2.67 0.030 / 0.050 G25 94.9 11.1 10.0 +/- 6.58 27.3 +/- 6.58 0.020 / 0.020 G31 178.1 45.4 10.9 +/- 0.68 14.6 +/- 0.68 0.030 / 0.020 G32 13.4 64.6 7.2 +/- 0.61 7.9 +/- 0.61 0.040 / 0.040