PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/14-07:58:10 G02 199.8 22.1 6.1 +/- 1.07 12.7 +/- 1.07 0.120 / 0.220 G06 168.7 54.7 9.7 +/- 0.78 11.6 +/- 0.78 0.110 / 0.200 G13 225.4 13.2 5.6 +/- 1.90 14.5 +/- 1.90 0.030 / 0.030 G17 22.6 59.4 5.2 +/- 0.42 6.0 +/- 0.42 0.040 / 0.030 G19 331.3 71.4 5.1 +/- 0.98 5.4 +/- 0.98 0.110 / 0.150 G24 310.2 28.6 4.4 +/- 2.17 8.0 +/- 2.17 0.110 / 0.150 G28 81.9 46.3 5.6 +/- 0.69 7.4 +/- 0.69 0.050 / 0.060 G30 158.3 17.1 5.3 +/- 2.89 12.6 +/- 2.89 0.050 / 0.070