PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/06/07-02:58:10 G05 51.6 10.5 9.6 +/- 2.62 26.5 +/- 2.62 0.080 / 0.320 G10 240.7 17.3 21.3 +/- 1.21 50.1 +/- 1.21 0.080 / 0.340 G13 67.3 35.3 13.6 +/- 1.85 21.4 +/- 1.85 0.040 / 0.050 G15 113.8 55.9 16.5 +/- 0.46 19.5 +/- 0.46 0.050 / 0.060 G16 307.2 14.8 10.0 +/- 3.52 25.1 +/- 3.52 0.320 / 0.240 G20 258.7 50.0 16.8 +/- 2.67 21.2 +/- 2.67 0.210 / 0.250 G21 319.0 50.9 13.8 +/- 0.52 17.3 +/- 0.52 0.050 / 0.100 G26 279.0 19.8 13.6 +/- 2.87 30.2 +/- 2.87 0.050 / 0.090 G29 160.6 65.5 15.2 +/- 0.37 16.5 +/- 0.37 0.030 / 0.030