PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/06/03-02:12:50 G05 50.7 11.8 7.4 +/- 2.88 20.0 +/- 2.88 0.060 / 0.060 G10 239.4 17.5 13.7 +/- 1.64 32.0 +/- 1.64 0.040 / 0.070 G13 68.4 34.7 9.5 +/- 1.00 15.1 +/- 1.00 0.130 / 0.240 G15 113.3 55.2 13.1 +/- 0.29 15.6 +/- 0.29 0.100 / 0.320 G16 311.5 12.9 7.4 +/- 1.89 19.4 +/- 1.89 0.110 / 0.360 G20 253.3 40.9 12.2 +/- 1.28 17.5 +/- 1.28 0.100 / 0.470 G21 318.9 50.5 12.7 +/- 0.88 15.9 +/- 0.88 0.060 / 0.130 G26 283.7 19.2 9.8 +/- 0.87 21.9 +/- 0.87 0.050 / 0.140 G29 155.6 64.0 12.6 +/- 0.79 13.8 +/- 0.79 0.170 / 0.300