PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/09-05:57:40 G01 89.0 30.8 5.1 +/- 1.02 8.8 +/- 1.02 0.030 / 0.020 G07 124.3 46.0 7.0 +/- 0.51 9.3 +/- 0.51 0.020 / 0.020 G11 72.2 43.1 5.7 +/- 1.02 7.9 +/- 1.02 0.250 / 0.220 G13 294.7 37.1 7.0 +/- 3.06 10.6 +/- 3.06 0.130 / 0.180 G15 314.7 10.7 -7.6 +/- 14.25 -20.9 +/- 14.25 0.040 / 0.040 G17 212.3 52.4 7.3 +/- 0.70 8.9 +/- 0.70 0.040 / 0.050 G19 212.9 28.4 6.5 +/- 1.79 11.7 +/- 1.79 0.050 / 0.050 G28 329.1 60.7 3.0 +/- 0.64 3.4 +/- 0.64 0.040 / 0.040 G30 90.7 80.1 4.3 +/- 0.88 4.3 +/- 0.88 0.040 / 0.060