PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/06-03:27:40 G07 329.8 57.2 3.4 +/- 0.76 4.0 +/- 0.76 0.090 / 0.140 G08 103.8 50.8 6.2 +/- 0.36 7.7 +/- 0.36 0.090 / 0.130 G09 184.6 74.3 2.9 +/- 0.75 3.0 +/- 0.75 0.130 / 0.480 G11 149.7 11.7 5.8 +/- 2.64 15.5 +/- 2.64 0.120 / 0.370 G23 154.6 44.8 6.2 +/- 1.04 8.4 +/- 1.04 0.030 / 0.050 G27 58.1 32.9 3.6 +/- 0.93 6.0 +/- 0.93 0.030 / 0.050 G28 233.2 19.6 7.2 +/- 3.86 16.0 +/- 3.86 0.070 / 0.060 G30 298.1 30.7 4.4 +/- 1.43 7.6 +/- 1.43 0.060 / 0.070