PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/08/07-00:28:10 G08 315.4 14.9 7.6 +/- 1.70 19.0 +/- 1.70 0.070 / 0.070 G10 328.6 59.7 10.5 +/- 1.17 12.0 +/- 1.17 0.080 / 0.090 G14 216.0 26.5 11.7 +/- 1.89 22.1 +/- 1.89 0.080 / 0.210 G15 46.4 13.1 6.0 +/- 1.25 15.6 +/- 1.25 0.080 / 0.230 G20 31.0 61.6 9.7 +/- 0.61 10.8 +/- 0.61 0.040 / 0.050 G21 130.6 61.1 10.0 +/- 0.89 11.2 +/- 0.89 0.030 / 0.050 G24 78.8 30.4 10.8 +/- 0.58 18.8 +/- 0.58 0.140 / 0.310 G27 280.0 37.9 9.9 +/- 1.76 14.9 +/- 1.76 0.150 / 0.400 G32 219.9 48.3 13.1 +/- 0.95 16.9 +/- 0.95 0.040 / 0.040