PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/05-03:57:50 G07 349.4 63.4 4.5 +/- 0.51 5.0 +/- 0.51 0.050 / 0.080 G08 83.1 52.3 5.7 +/- 1.47 7.0 +/- 1.47 0.070 / 0.090 G09 178.2 61.1 5.8 +/- 1.10 6.5 +/- 1.10 0.040 / 0.040 G11 142.2 19.5 4.3 +/- 3.10 9.6 +/- 3.10 0.030 / 0.040 G23 158.1 32.3 5.4 +/- 1.10 9.1 +/- 1.10 0.290 / 0.220 G27 47.6 26.2 4.3 +/- 1.69 8.1 +/- 1.69 0.250 / 0.200 G28 242.0 28.9 5.8 +/- 1.10 10.3 +/- 1.10 0.030 / 0.040 G30 307.2 38.8 2.4 +/- 1.18 3.6 +/- 1.18 0.040 / 0.040