PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/09-11:12:50 G02 234.6 72.0 4.7 +/- 0.69 4.9 +/- 0.69 0.090 / 0.250 G05 175.0 11.9 5.9 +/- 2.17 15.8 +/- 2.17 0.100 / 0.310 G06 41.3 61.3 4.6 +/- 0.47 5.2 +/- 0.47 0.140 / 0.250 G12 321.6 50.1 4.3 +/- 0.89 5.5 +/- 0.89 0.110 / 0.200 G17 69.9 21.7 3.0 +/- 0.90 6.3 +/- 0.90 0.040 / 0.050 G19 51.7 42.8 3.8 +/- 0.92 5.3 +/- 0.92 0.040 / 0.060 G24 243.2 35.9 7.1 +/- 1.51 11.1 +/- 1.51 0.030 / 0.030 G25 316.2 14.2 2.1 +/- 2.28 5.3 +/- 2.28 0.030 / 0.030