PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/24-04:28:10 G01 128.6 10.2 -11.7 +/- 30.55 -32.4 +/- 30.55 0.260 / 0.290 G07 51.6 69.0 5.9 +/- 0.88 6.3 +/- 0.88 0.160 / 0.210 G08 50.6 38.8 6.0 +/- 0.74 9.0 +/- 0.74 0.040 / 0.030 G09 175.9 35.5 7.6 +/- 1.24 12.0 +/- 1.24 0.030 / 0.030 G11 118.5 34.6 8.3 +/- 1.28 13.3 +/- 1.28 0.030 / 0.040 G17 198.6 15.1 6.6 +/- 3.93 16.4 +/- 3.93 0.030 / 0.030 G23 161.5 11.4 5.2 +/- 1.79 14.1 +/- 1.79 0.260 / 0.300 G27 37.9 10.7 3.3 +/- 2.46 9.0 +/- 2.46 0.150 / 0.240 G28 271.0 50.4 6.1 +/- 1.85 7.7 +/- 1.85 0.110 / 0.110 G30 328.5 57.6 5.7 +/- 0.68 6.6 +/- 0.68 0.090 / 0.090