PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/24-03:58:00 G01 116.2 18.0 7.7 +/- 1.71 17.7 +/- 1.71 0.030 / 0.030 G07 82.0 66.2 7.2 +/- 0.37 7.8 +/- 0.37 0.040 / 0.040 G08 44.5 30.4 4.4 +/- 0.45 7.7 +/- 0.45 0.060 / 0.080 G09 174.1 22.5 7.2 +/- 1.41 15.0 +/- 1.41 0.050 / 0.080 G11 110.5 41.7 8.6 +/- 0.51 12.1 +/- 0.51 0.050 / 0.080 G13 316.8 21.3 4.4 +/- 3.01 9.4 +/- 3.01 0.040 / 0.090 G17 200.8 25.2 8.7 +/- 0.72 16.9 +/- 0.72 0.050 / 0.100 G28 281.9 51.7 8.6 +/- 1.32 10.6 +/- 1.32 0.050 / 0.080 G30 339.4 66.5 5.0 +/- 0.88 5.5 +/- 0.88 0.030 / 0.040