PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/06/10-01:28:00 G05 48.1 17.7 6.5 +/- 1.02 15.0 +/- 1.02 0.050 / 0.090 G10 234.6 12.0 10.2 +/- 1.51 27.1 +/- 1.51 0.050 / 0.080 G13 77.6 35.6 8.9 +/- 0.44 13.9 +/- 0.44 0.100 / 0.350 G15 125.7 51.2 11.4 +/- 0.64 14.2 +/- 0.64 0.150 / 0.410 G16 317.5 10.5 -2.9 +/- 19.89 -8.0 +/- 19.89 0.100 / 0.310 G20 246.4 35.3 12.1 +/- 0.83 19.1 +/- 0.83 0.120 / 0.390 G21 311.7 45.6 7.9 +/- 1.41 10.5 +/- 1.41 0.100 / 0.530 G25 200.6 13.1 11.0 +/- 2.04 28.5 +/- 2.04 0.140 / 0.490 G26 291.1 19.8 10.2 +/- 2.40 22.6 +/- 2.40 0.060 / 0.140 G29 149.2 72.7 9.8 +/- 0.50 10.2 +/- 0.50 0.070 / 0.140