PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/09/03-23:57:40 G08 278.7 20.4 10.3 +/- 3.34 22.3 +/- 3.34 0.150 / 0.220 G10 48.8 59.8 11.6 +/- 1.12 13.2 +/- 1.12 0.110 / 0.220 G14 249.3 59.3 10.3 +/- 0.71 11.8 +/- 0.71 0.050 / 0.060 G18 315.8 25.8 9.1 +/- 1.61 17.6 +/- 1.61 0.040 / 0.060 G20 88.0 41.0 10.4 +/- 1.10 14.9 +/- 1.10 0.240 / 0.390 G21 153.7 23.8 11.9 +/- 1.57 24.0 +/- 1.57 0.150 / 0.290 G24 44.0 16.1 9.0 +/- 2.04 21.7 +/- 2.04 0.160 / 0.170 G27 238.0 21.5 12.0 +/- 2.00 25.5 +/- 2.00 0.090 / 0.140 G31 178.8 23.6 13.0 +/- 2.17 26.3 +/- 2.17 0.170 / 0.220 G32 307.0 76.5 10.1 +/- 0.67 10.3 +/- 0.67 0.150 / 0.270