PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/08/05-04:27:50 G01 271.6 42.4 5.8 +/- 1.04 8.1 +/- 1.04 0.030 / 0.060 G03 315.6 28.0 3.2 +/- 1.26 5.8 +/- 1.26 0.040 / 0.050 G10 128.4 16.9 5.5 +/- 1.94 13.1 +/- 1.94 0.040 / 0.070 G11 252.9 20.1 9.5 +/- 1.15 20.9 +/- 1.15 0.040 / 0.060 G14 39.5 52.1 4.7 +/- 0.53 5.7 +/- 0.53 0.050 / 0.080 G18 234.9 40.2 6.5 +/- 1.29 9.4 +/- 1.29 0.050 / 0.080 G22 314.5 49.3 5.2 +/- 0.78 6.6 +/- 0.78 0.090 / 0.120 G25 55.3 17.4 2.5 +/- 1.14 5.8 +/- 1.14 0.110 / 0.160 G31 59.5 73.7 6.4 +/- 0.55 6.6 +/- 0.55 0.090 / 0.280 G32 61.7 34.4 4.2 +/- 0.90 6.7 +/- 0.90 0.080 / 0.190