PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/25-23:28:00 G03 216.5 59.8 8.9 +/- 0.82 10.1 +/- 0.82 0.050 / 0.080 G07 256.5 15.5 7.4 +/- 1.86 18.2 +/- 1.86 0.060 / 0.060 G09 311.5 31.7 5.9 +/- 1.13 9.9 +/- 1.13 0.100 / 0.470 G14 107.2 10.5 5.8 +/- 4.11 16.1 +/- 4.11 0.100 / 0.520 G16 93.9 62.8 7.3 +/- 0.43 8.1 +/- 0.43 0.030 / 0.050 G22 191.2 43.2 8.8 +/- 1.49 12.2 +/- 1.49 0.040 / 0.060 G23 329.2 59.1 5.7 +/- 0.68 6.5 +/- 0.68 0.040 / 0.040 G26 54.6 43.5 5.5 +/- 0.45 7.5 +/- 0.45 0.040 / 0.030 G31 59.1 10.4 3.3 +/- 5.01 9.0 +/- 5.01 0.040 / 0.040