PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/09/24-00:58:00 G01 274.4 42.9 6.4 +/- 1.08 8.8 +/- 1.08 0.050 / 0.080 G03 314.9 24.7 7.8 +/- 1.18 15.3 +/- 1.18 0.040 / 0.060 G10 126.9 18.6 8.1 +/- 1.14 18.5 +/- 1.14 0.120 / 0.320 G11 256.4 21.0 9.3 +/- 1.55 20.0 +/- 1.55 0.140 / 0.330 G14 34.3 54.7 7.8 +/- 0.46 9.3 +/- 0.46 0.050 / 0.060 G18 237.8 41.9 7.6 +/- 1.67 10.8 +/- 1.67 0.050 / 0.070 G22 314.6 46.1 4.6 +/- 1.34 6.1 +/- 1.34 0.060 / 0.110 G25 57.7 17.8 4.3 +/- 1.40 10.0 +/- 1.40 0.100 / 0.120 G31 67.1 75.9 8.0 +/- 1.00 8.2 +/- 1.00 0.050 / 0.100 G32 60.4 34.8 6.6 +/- 1.46 10.5 +/- 1.46 0.080 / 0.090