PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/11-05:43:00 G01 92.6 29.8 6.6 +/- 1.96 11.6 +/- 1.96 0.030 / 0.020 G07 121.1 48.8 7.5 +/- 0.49 9.6 +/- 0.49 0.030 / 0.020 G08 41.8 10.9 2.3 +/- 5.19 6.4 +/- 5.19 0.200 / 0.570 G11 76.4 44.1 5.9 +/- 1.06 8.1 +/- 1.06 0.130 / 0.430 G13 298.2 35.9 7.4 +/- 2.99 11.6 +/- 2.99 0.030 / 0.050 G17 210.2 49.2 5.9 +/- 0.62 7.5 +/- 0.62 0.040 / 0.040 G19 211.5 25.5 5.3 +/- 2.54 10.2 +/- 2.54 0.050 / 0.060 G28 323.0 60.1 3.7 +/- 0.64 4.2 +/- 0.64 0.060 / 0.050 G30 70.4 81.3 6.4 +/- 0.81 6.5 +/- 0.81 0.050 / 0.050