PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/12-01:58:00 G03 201.9 44.0 5.8 +/- 0.70 7.9 +/- 0.70 0.100 / 0.190 G07 269.8 25.8 5.6 +/- 2.47 10.7 +/- 2.47 0.100 / 0.170 G08 153.6 10.9 -3.6 +/- 30.20 -9.8 +/- 30.20 0.110 / 0.210 G09 318.4 44.9 3.9 +/- 0.90 5.3 +/- 0.90 0.130 / 0.190 G16 61.5 58.5 5.0 +/- 0.66 5.8 +/- 0.66 0.030 / 0.030 G22 185.0 27.5 4.4 +/- 0.78 8.2 +/- 0.78 0.030 / 0.030 G23 343.3 71.5 4.1 +/- 0.35 4.3 +/- 0.35 0.050 / 0.040 G26 45.6 31.8 2.5 +/- 1.42 4.3 +/- 1.42 0.050 / 0.040 G27 124.6 20.1 8.2 +/- 2.66 18.0 +/- 2.66 0.030 / 0.040