PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/10-12:12:20 G02 38.1 50.4 4.7 +/- 0.60 5.9 +/- 0.60 0.040 / 0.040 G05 139.3 64.8 8.8 +/- 0.54 9.6 +/- 0.54 0.040 / 0.050 G06 56.0 11.5 3.5 +/- 3.30 9.6 +/- 3.30 0.030 / 0.040 G12 187.9 60.7 8.3 +/- 1.19 9.4 +/- 1.19 0.030 / 0.030 G25 289.9 55.7 4.1 +/- 0.85 4.9 +/- 0.85 0.040 / 0.050 G29 309.7 30.4 5.5 +/- 1.03 9.5 +/- 1.03 0.040 / 0.060