PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/09-03:43:10 G07 313.0 50.0 3.3 +/- 0.94 4.1 +/- 0.94 0.250 / 0.560 G08 119.6 44.0 8.0 +/- 0.63 11.0 +/- 0.63 0.230 / 0.400 G09 250.3 85.1 4.2 +/- 1.01 4.2 +/- 1.01 0.090 / 0.210 G16 42.6 20.3 2.0 +/- 1.46 4.3 +/- 1.46 0.090 / 0.160 G23 148.3 61.6 7.1 +/- 1.20 7.9 +/- 1.20 0.050 / 0.060 G27 76.3 37.9 4.4 +/- 0.49 6.6 +/- 0.49 0.040 / 0.070 G28 226.0 14.4 3.3 +/- 6.78 8.3 +/- 6.78 0.120 / 0.240 G30 288.2 23.1 4.2 +/- 1.06 8.5 +/- 1.06 0.100 / 0.220