PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/06/10-14:58:00 G01 126.5 11.2 10.8 +/- 4.28 29.3 +/- 4.28 0.080 / 0.100 G07 64.8 66.8 10.6 +/- 0.46 11.4 +/- 0.46 0.110 / 0.100 G08 51.4 40.8 8.4 +/- 0.78 12.1 +/- 0.78 0.060 / 0.080 G09 179.0 37.8 11.5 +/- 0.71 17.3 +/- 0.71 0.060 / 0.100 G11 118.0 35.9 10.7 +/- 0.44 16.7 +/- 0.44 0.030 / 0.040 G13 320.8 12.3 1.8 +/- 19.01 4.9 +/- 19.01 0.040 / 0.030 G17 199.8 13.3 9.6 +/- 2.22 24.8 +/- 2.22 0.110 / 0.390 G18 102.6 16.5 9.6 +/- 3.54 23.1 +/- 3.54 0.160 / 0.350 G28 270.0 48.4 10.4 +/- 2.45 13.4 +/- 2.45 0.080 / 0.380 G30 337.2 63.1 10.4 +/- 0.54 11.5 +/- 0.54 0.200 / 0.370