PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/08-02:27:40 G03 198.7 37.9 6.5 +/- 1.03 9.8 +/- 1.03 0.080 / 0.090 G07 275.3 29.4 3.6 +/- 1.22 6.4 +/- 1.22 0.090 / 0.100 G08 149.9 15.6 5.7 +/- 2.25 14.0 +/- 2.25 0.080 / 0.150 G09 320.6 51.0 3.4 +/- 0.52 4.2 +/- 0.52 0.110 / 0.110 G16 53.1 53.6 4.2 +/- 0.68 5.0 +/- 0.68 0.040 / 0.060 G22 183.2 21.7 4.9 +/- 2.83 10.4 +/- 2.83 0.030 / 0.050 G23 355.0 77.1 4.1 +/- 0.54 4.2 +/- 0.54 0.040 / 0.030 G26 44.0 26.3 2.4 +/- 2.00 4.5 +/- 2.00 0.050 / 0.030 G27 119.2 24.3 7.7 +/- 1.00 15.3 +/- 1.00 0.040 / 0.030