PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2017/09/24-02:12:50 G01 300.5 36.9 6.7 +/- 1.10 10.2 +/- 1.10 0.050 / 0.100 G10 112.3 36.1 6.9 +/- 0.39 10.8 +/- 0.39 0.060 / 0.090 G11 272.7 28.8 7.8 +/- 2.08 14.0 +/- 2.08 0.070 / 0.110 G14 13.4 62.7 4.9 +/- 0.90 5.5 +/- 0.90 0.070 / 0.110 G22 311.6 30.6 6.8 +/- 1.84 11.7 +/- 1.84 0.040 / 0.040 G25 72.7 17.5 5.6 +/- 1.04 13.0 +/- 1.04 0.040 / 0.050 G31 165.2 70.4 7.3 +/- 0.94 7.7 +/- 0.94 0.030 / 0.030 G32 39.9 50.3 4.3 +/- 0.49 5.4 +/- 0.49 0.030 / 0.040