PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/09/29-22:42:50 G08 263.5 15.5 11.0 +/- 3.25 27.0 +/- 3.25 0.160 / 0.390 G10 74.3 53.7 9.5 +/- 0.48 11.5 +/- 0.48 0.120 / 0.270 G11 308.3 19.3 8.7 +/- 1.87 19.5 +/- 1.87 0.190 / 0.570 G14 276.9 67.4 10.1 +/- 0.53 10.8 +/- 0.53 0.170 / 0.380 G18 308.3 37.7 10.0 +/- 2.08 15.2 +/- 2.08 0.040 / 0.050 G20 102.4 30.7 11.3 +/- 0.80 19.4 +/- 0.80 0.040 / 0.050 G21 156.2 10.0 14.4 +/- 1.57 40.3 +/- 1.57 0.120 / 0.300 G27 227.1 12.0 15.4 +/- 4.27 41.2 +/- 4.27 0.150 / 0.280 G31 175.7 38.1 14.3 +/- 1.98 21.5 +/- 1.98 0.180 / 0.360 G32 0.1 70.3 9.2 +/- 0.77 9.7 +/- 0.77 0.180 / 0.300