PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/09/24-00:43:00 G01 284.2 42.6 6.7 +/- 1.42 9.3 +/- 1.42 0.060 / 0.090 G03 313.0 18.9 8.0 +/- 1.53 18.1 +/- 1.53 0.060 / 0.090 G10 122.2 24.1 7.4 +/- 1.86 14.8 +/- 1.86 0.100 / 0.220 G11 263.3 23.6 7.7 +/- 2.23 15.5 +/- 2.23 0.080 / 0.210 G14 24.7 58.6 7.2 +/- 0.56 8.2 +/- 0.56 0.040 / 0.050 G18 246.5 46.0 9.1 +/- 1.40 12.1 +/- 1.40 0.040 / 0.060 G22 314.3 39.9 10.0 +/- 1.99 14.6 +/- 1.99 0.070 / 0.160 G25 64.5 18.6 5.8 +/- 0.73 13.2 +/- 0.73 0.080 / 0.140 G31 100.3 78.9 8.9 +/- 0.56 9.1 +/- 0.56 0.060 / 0.070 G32 54.3 39.3 5.8 +/- 0.60 8.5 +/- 0.60 0.040 / 0.080