PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2017/11/08-23:28:10 G01 287.4 40.7 11.2 +/- 1.28 16.1 +/- 1.28 0.050 / 0.080 G03 312.6 18.0 9.4 +/- 1.00 21.8 +/- 1.00 0.040 / 0.090 G10 121.6 27.4 12.6 +/- 1.14 23.3 +/- 1.14 0.020 / 0.030 G11 261.9 25.8 15.7 +/- 0.90 30.2 +/- 0.90 0.030 / 0.030 G14 29.2 56.6 7.8 +/- 1.30 9.1 +/- 1.30 0.040 / 0.060 G22 314.0 39.6 9.0 +/- 2.44 13.2 +/- 2.44 0.040 / 0.070 G25 63.0 18.4 10.2 +/- 0.47 23.4 +/- 0.47 0.050 / 0.120 G26 158.2 13.5 17.7 +/- 1.85 45.7 +/- 1.85 0.060 / 0.110 G31 138.7 80.1 8.7 +/- 0.90 8.8 +/- 0.90 0.040 / 0.060 G32 51.8 42.1 8.6 +/- 1.12 12.2 +/- 1.12 0.040 / 0.060