PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/06/08-07:27:50 G01 305.4 35.3 5.5 +/- 1.24 8.7 +/- 1.24 0.080 / 0.100 G10 107.8 37.4 5.9 +/- 0.78 8.9 +/- 0.78 0.070 / 0.090 G11 279.5 27.7 5.2 +/- 1.46 9.6 +/- 1.46 0.080 / 0.140 G14 0.7 66.3 4.6 +/- 0.88 5.0 +/- 0.88 0.080 / 0.130 G18 272.7 50.7 6.6 +/- 1.12 8.3 +/- 1.12 0.040 / 0.070 G20 121.6 12.9 5.6 +/- 2.17 14.6 +/- 2.17 0.040 / 0.070 G22 311.0 28.7 3.5 +/- 1.01 6.4 +/- 1.01 0.040 / 0.060 G25 81.1 16.6 2.8 +/- 1.36 6.8 +/- 1.36 0.050 / 0.070 G31 162.8 67.0 8.1 +/- 0.99 8.7 +/- 0.99 0.080 / 0.250 G32 34.6 53.7 5.4 +/- 0.46 6.6 +/- 0.46 0.120 / 0.280