PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/10/07-20:12:40 G08 314.6 16.0 11.3 +/- 3.03 27.4 +/- 3.03 0.050 / 0.070 G10 327.2 59.5 12.3 +/- 0.73 14.0 +/- 0.73 0.060 / 0.080 G14 215.7 23.6 16.1 +/- 2.93 32.5 +/- 2.93 0.040 / 0.060 G15 46.3 13.1 8.7 +/- 2.23 22.7 +/- 2.23 0.040 / 0.050 G20 32.5 61.1 10.6 +/- 0.57 11.9 +/- 0.57 0.100 / 0.340 G21 129.4 61.8 12.7 +/- 0.78 14.2 +/- 0.78 0.110 / 0.300 G24 80.8 30.6 12.0 +/- 0.94 20.7 +/- 0.94 0.070 / 0.130 G27 280.9 38.1 11.0 +/- 0.82 16.5 +/- 0.82 0.070 / 0.130 G32 218.9 48.9 14.3 +/- 1.04 18.3 +/- 1.04 0.180 / 0.400