PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/03/10-03:28:00 G02 308.4 81.6 4.1 +/- 0.71 4.1 +/- 0.71 0.090 / 0.180 G05 166.8 26.8 6.6 +/- 1.10 12.3 +/- 1.10 0.130 / 0.180 G06 38.3 52.7 4.8 +/- 0.70 5.9 +/- 0.70 0.060 / 0.120 G12 318.8 60.8 4.4 +/- 0.66 5.0 +/- 0.66 0.070 / 0.100 G17 80.6 14.1 4.2 +/- 1.95 10.7 +/- 1.95 0.030 / 0.040 G19 67.5 31.9 4.4 +/- 2.46 7.3 +/- 2.46 0.020 / 0.030 G24 232.1 27.2 5.9 +/- 1.18 11.0 +/- 1.18 0.160 / 0.180 G25 317.4 24.2 1.8 +/- 1.90 3.6 +/- 1.90 0.160 / 0.160