PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/06/24-03:27:40 G08 314.3 16.1 6.8 +/- 1.80 16.4 +/- 1.80 0.060 / 0.060 G10 327.3 59.4 7.0 +/- 0.67 8.0 +/- 0.67 0.060 / 0.060 G14 215.7 27.0 10.3 +/- 2.38 19.2 +/- 2.38 0.040 / 0.020 G15 46.3 12.7 4.8 +/- 2.63 12.5 +/- 2.63 0.030 / 0.030 G20 29.8 61.8 8.3 +/- 1.01 9.3 +/- 1.01 0.040 / 0.040 G21 130.1 61.0 9.5 +/- 0.67 10.7 +/- 0.67 0.040 / 0.040 G24 78.7 30.1 8.6 +/- 1.17 15.1 +/- 1.17 0.130 / 0.240 G27 281.1 37.7 8.2 +/- 1.82 12.4 +/- 1.82 0.130 / 0.180 G32 219.7 46.3 9.9 +/- 1.24 13.2 +/- 1.24 0.140 / 0.250