PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/08-00:42:40 G03 215.7 59.2 5.7 +/- 1.66 6.5 +/- 1.66 0.060 / 0.060 G07 257.1 16.2 6.7 +/- 2.39 16.1 +/- 2.39 0.050 / 0.050 G09 311.4 31.2 5.1 +/- 1.34 8.6 +/- 1.34 0.180 / 0.560 G14 107.8 9.8 5.6 +/- 1.99 15.8 +/- 1.99 0.170 / 0.410 G16 92.3 62.8 4.3 +/- 0.37 4.8 +/- 0.37 0.120 / 0.280 G22 191.2 42.8 6.4 +/- 0.79 8.9 +/- 0.79 0.130 / 0.270 G23 330.2 59.9 4.3 +/- 0.45 4.9 +/- 0.45 0.050 / 0.030 G26 53.9 42.9 4.0 +/- 1.08 5.6 +/- 1.08 0.040 / 0.030 G27 134.3 10.0 -11.5 +/- 25.78 -32.1 +/- 25.78 0.050 / 0.030 G31 59.6 9.6 2.7 +/- 4.39 7.5 +/- 4.39 0.040 / 0.040