PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/24-04:43:10 G01 95.5 28.9 6.8 +/- 1.45 12.2 +/- 1.45 0.030 / 0.040 G07 118.1 51.4 8.3 +/- 0.94 10.3 +/- 0.94 0.030 / 0.030 G08 41.6 12.6 1.9 +/- 1.85 5.0 +/- 1.85 0.080 / 0.150 G11 80.6 45.0 7.5 +/- 0.43 10.1 +/- 0.43 0.090 / 0.130 G13 301.0 34.8 8.3 +/- 1.07 13.2 +/- 1.07 0.070 / 0.150 G17 208.6 46.8 10.0 +/- 0.56 13.2 +/- 0.56 0.070 / 0.130 G19 210.5 23.0 6.7 +/- 1.22 13.7 +/- 1.22 0.040 / 0.090 G28 317.4 59.4 7.9 +/- 1.34 9.1 +/- 1.34 0.040 / 0.060 G30 48.8 81.4 7.7 +/- 1.16 7.7 +/- 1.16 0.050 / 0.070