PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/29-14:57:50 G10 263.6 37.8 11.1 +/- 3.53 16.8 +/- 3.53 0.190 / 0.220 G13 43.2 19.7 6.9 +/- 3.46 15.3 +/- 3.46 0.170 / 0.240 G15 60.6 48.6 6.8 +/- 1.00 8.8 +/- 1.00 0.290 / 0.660 G16 281.7 13.9 8.0 +/- 3.82 20.4 +/- 3.82 0.220 / 0.590 G20 295.8 60.7 8.9 +/- 0.91 10.0 +/- 0.91 0.060 / 0.120 G21 356.9 69.5 7.8 +/- 1.03 8.3 +/- 1.03 0.060 / 0.080 G24 125.2 11.9 9.5 +/- 2.55 25.5 +/- 2.55 0.040 / 0.050 G27 320.2 15.9 4.3 +/- 3.31 10.5 +/- 3.31 0.050 / 0.050 G29 166.9 36.4 9.3 +/- 1.31 14.3 +/- 1.31 0.120 / 0.130