PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/10-17:13:00 G10 262.5 35.8 9.4 +/- 1.20 14.8 +/- 1.20 0.100 / 0.140 G13 44.1 21.3 9.0 +/- 1.09 19.2 +/- 1.09 0.100 / 0.200 G15 67.1 54.1 9.4 +/- 0.41 11.3 +/- 0.41 0.040 / 0.040 G16 283.8 13.4 7.0 +/- 1.45 18.1 +/- 1.45 0.040 / 0.040 G20 289.6 58.3 11.3 +/- 0.89 13.1 +/- 0.89 0.110 / 0.350 G21 357.8 69.8 11.7 +/- 0.71 12.4 +/- 0.71 0.150 / 0.300 G24 120.4 12.1 12.4 +/- 1.25 33.1 +/- 1.25 0.070 / 0.250 G27 321.1 13.7 6.4 +/- 2.58 16.4 +/- 2.58 0.080 / 0.260 G29 166.8 35.4 13.3 +/- 1.69 20.9 +/- 1.69 0.080 / 0.320