PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/09-05:43:10 G01 123.8 14.1 8.0 +/- 2.73 20.2 +/- 2.73 0.050 / 0.060 G07 68.5 67.8 4.3 +/- 0.46 4.6 +/- 0.46 0.040 / 0.070 G08 46.7 33.9 3.6 +/- 0.65 5.8 +/- 0.65 0.040 / 0.040 G09 174.9 28.5 6.9 +/- 1.89 12.5 +/- 1.89 0.040 / 0.030 G11 111.7 37.7 7.8 +/- 0.99 11.8 +/- 0.99 0.150 / 0.350 G13 319.8 15.3 -0.2 +/- 2.99 -0.6 +/- 2.99 0.160 / 0.360 G17 199.5 21.0 7.3 +/- 0.90 15.6 +/- 0.90 0.100 / 0.320 G18 97.4 18.4 7.1 +/- 1.36 16.2 +/- 1.36 0.100 / 0.310 G28 280.5 53.8 5.3 +/- 0.62 6.5 +/- 0.62 0.120 / 0.570 G30 335.2 62.6 3.5 +/- 0.79 3.9 +/- 0.79 0.110 / 0.620