PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/10/16-00:12:50 G01 247.4 35.5 10.0 +/- 1.12 15.8 +/- 1.12 0.040 / 0.050 G03 316.3 43.1 5.6 +/- 2.85 7.8 +/- 2.85 0.040 / 0.040 G11 239.0 11.0 9.7 +/- 3.22 26.6 +/- 3.22 0.120 / 0.490 G14 57.6 43.4 6.2 +/- 0.60 8.6 +/- 0.60 0.050 / 0.090 G16 160.9 19.4 -9.5 +/- 11.43 -21.2 +/- 11.43 0.040 / 0.110 G22 304.6 64.8 8.0 +/- 1.43 8.7 +/- 1.43 0.070 / 0.120 G23 287.5 20.6 9.7 +/- 1.31 21.0 +/- 1.31 0.070 / 0.090 G26 135.3 38.7 9.9 +/- 1.18 14.7 +/- 1.18 0.050 / 0.060 G31 41.8 56.6 7.2 +/- 0.57 8.5 +/- 0.57 0.040 / 0.070 G32 77.9 21.6 5.8 +/- 1.10 12.3 +/- 1.10 0.090 / 0.260