PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/03/29-23:42:40 G02 200.2 22.9 10.7 +/- 2.54 22.0 +/- 2.54 0.090 / 0.120 G06 174.5 52.2 10.5 +/- 0.57 12.9 +/- 0.57 0.090 / 0.090 G13 225.3 12.3 7.2 +/- 12.67 19.1 +/- 12.67 0.040 / 0.040 G17 25.4 57.5 8.4 +/- 1.01 9.7 +/- 1.01 0.030 / 0.030 G19 327.0 70.9 7.6 +/- 0.62 8.0 +/- 0.62 0.260 / 0.330 G24 307.8 32.0 7.8 +/- 1.28 13.1 +/- 1.28 0.130 / 0.490 G28 86.8 42.1 8.4 +/- 0.89 11.8 +/- 0.89 0.060 / 0.060 G30 157.0 12.5 12.4 +/- 3.24 32.7 +/- 3.24 0.060 / 0.060