PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2017/10/06-00:57:40 G01 311.0 29.8 11.2 +/- 1.37 19.7 +/- 1.37 0.030 / 0.030 G10 100.0 44.5 12.3 +/- 0.44 16.7 +/- 0.44 0.030 / 0.030 G11 286.5 28.8 12.5 +/- 1.35 22.5 +/- 1.35 0.080 / 0.120 G14 348.2 68.7 11.3 +/- 0.48 12.0 +/- 0.48 0.090 / 0.130 G18 113.7 18.1 12.7 +/- 1.33 29.3 +/- 1.33 0.110 / 0.260 G22 307.3 21.0 11.6 +/- 4.60 24.9 +/- 4.60 0.110 / 0.180 G25 84.9 14.7 9.8 +/- 0.87 24.6 +/- 0.87 0.050 / 0.150 G31 175.1 56.6 15.9 +/- 1.07 18.6 +/- 1.07 0.050 / 0.140 G32 25.2 58.9 9.1 +/- 0.36 10.5 +/- 0.36 0.030 / 0.040