PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/27-21:42:40 G01 235.4 27.8 9.3 +/- 0.95 17.1 +/- 0.95 0.040 / 0.030 G03 311.8 54.2 6.8 +/- 1.38 8.1 +/- 1.38 0.040 / 0.030 G14 68.9 37.5 7.5 +/- 1.28 11.4 +/- 1.28 0.070 / 0.080 G16 154.8 30.3 9.0 +/- 1.44 15.7 +/- 1.44 0.080 / 0.080 G22 277.7 73.5 8.5 +/- 0.77 8.8 +/- 0.77 0.070 / 0.050 G23 295.8 26.9 10.4 +/- 3.43 19.5 +/- 3.43 0.090 / 0.050 G26 122.8 47.4 8.9 +/- 0.46 11.6 +/- 0.46 0.090 / 0.150 G31 41.5 46.2 6.4 +/- 0.96 8.5 +/- 0.96 0.090 / 0.160 G32 87.6 14.0 7.2 +/- 2.88 18.4 +/- 2.88 0.220 / 0.140