PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/06-01:28:00 G03 233.0 66.4 5.1 +/- 0.53 5.5 +/- 0.53 0.110 / 0.360 G09 306.7 24.6 4.3 +/- 1.62 8.4 +/- 1.62 0.110 / 0.360 G14 102.3 12.1 3.7 +/- 1.63 10.0 +/- 1.63 0.040 / 0.040 G16 118.9 61.0 5.4 +/- 0.61 6.1 +/- 0.61 0.050 / 0.040 G22 194.8 52.6 6.7 +/- 0.94 8.2 +/- 0.94 0.090 / 0.140 G23 320.3 50.0 4.7 +/- 0.74 5.9 +/- 0.74 0.080 / 0.140 G26 65.1 50.4 3.6 +/- 1.16 4.5 +/- 1.16 0.040 / 0.050 G31 53.6 18.4 1.3 +/- 3.88 3.0 +/- 3.88 0.040 / 0.050