PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/06-16:28:00 G10 261.6 36.5 10.9 +/- 1.45 16.8 +/- 1.45 0.110 / 0.290 G13 44.3 21.2 8.6 +/- 2.72 18.4 +/- 2.72 0.090 / 0.190 G15 63.7 50.8 8.7 +/- 1.55 10.8 +/- 1.55 0.140 / 0.280 G16 283.5 14.3 8.4 +/- 1.67 21.2 +/- 1.67 0.180 / 0.340 G20 291.3 59.4 10.0 +/- 1.23 11.4 +/- 1.23 0.050 / 0.070 G21 351.8 67.9 8.9 +/- 0.91 9.6 +/- 0.91 0.050 / 0.070 G24 126.8 10.8 7.3 +/- 24.17 19.9 +/- 24.17 0.040 / 0.030 G27 320.9 14.3 5.9 +/- 1.57 14.9 +/- 1.57 0.040 / 0.040 G29 166.6 38.4 8.0 +/- 1.01 11.9 +/- 1.01 0.430 / 0.390