PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/12/08-20:28:10 G01 287.0 41.2 11.9 +/- 1.41 16.9 +/- 1.41 0.080 / 0.110 G03 312.9 19.0 10.8 +/- 1.23 24.3 +/- 1.23 0.090 / 0.100 G10 121.9 25.7 16.5 +/- 0.91 31.7 +/- 0.91 0.050 / 0.090 G11 260.4 24.8 14.6 +/- 1.61 28.7 +/- 1.61 0.050 / 0.090 G14 29.2 56.7 11.1 +/- 0.76 13.0 +/- 0.76 0.050 / 0.090 G22 314.3 40.5 11.3 +/- 1.90 16.3 +/- 1.90 0.050 / 0.080 G25 58.5 16.2 19.4 +/- 1.02 46.9 +/- 1.02 0.110 / 0.300 G26 156.8 14.7 15.5 +/- 1.82 38.8 +/- 1.82 0.100 / 0.390 G31 133.3 80.1 15.1 +/- 1.07 15.3 +/- 1.07 0.040 / 0.050 G32 53.1 40.7 12.1 +/- 0.34 17.4 +/- 0.34 0.040 / 0.070