PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/06/10-04:12:40 G08 317.9 13.5 4.2 +/- 1.38 10.9 +/- 1.38 0.050 / 0.060 G10 317.1 57.5 3.9 +/- 0.71 4.6 +/- 0.71 0.040 / 0.050 G14 213.3 22.0 9.2 +/- 1.18 19.3 +/- 1.18 0.050 / 0.080 G15 45.7 17.2 3.6 +/- 0.75 8.4 +/- 0.75 0.070 / 0.090 G20 18.4 63.5 5.0 +/- 0.89 5.5 +/- 0.89 0.050 / 0.040 G21 122.3 65.6 5.9 +/- 0.62 6.4 +/- 0.62 0.050 / 0.040 G24 84.9 29.5 3.5 +/- 0.89 6.1 +/- 0.89 0.100 / 0.260 G27 288.5 37.2 4.9 +/- 1.41 7.5 +/- 1.41 0.110 / 0.210 G32 216.2 40.3 9.0 +/- 1.32 13.1 +/- 1.32 0.130 / 0.280