PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/06/10-03:57:40 G10 305.6 54.8 5.1 +/- 1.09 6.1 +/- 1.09 0.100 / 0.080 G14 211.0 15.8 6.8 +/- 2.00 16.7 +/- 2.00 0.090 / 0.100 G15 45.6 23.1 4.0 +/- 2.09 8.1 +/- 2.09 0.060 / 0.050 G20 3.0 64.8 6.1 +/- 0.44 6.6 +/- 0.44 0.040 / 0.040 G21 108.7 71.0 8.1 +/- 1.20 8.5 +/- 1.20 0.040 / 0.040 G24 92.8 28.0 4.4 +/- 1.08 8.0 +/- 1.08 0.040 / 0.040 G27 296.7 35.5 7.0 +/- 3.10 11.0 +/- 3.10 0.130 / 0.340 G32 212.6 33.7 10.1 +/- 1.87 16.4 +/- 1.87 0.170 / 0.280