PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/06/10-06:43:00 G01 316.9 23.4 2.8 +/- 0.92 5.6 +/- 0.92 0.090 / 0.160 G08 254.2 10.7 5.4 +/- 2.76 14.9 +/- 2.76 0.090 / 0.170 G10 88.3 48.7 4.1 +/- 0.71 5.2 +/- 0.71 0.170 / 0.430 G11 297.7 25.2 5.6 +/- 0.76 10.9 +/- 0.76 0.120 / 0.370 G14 314.3 71.4 2.3 +/- 0.55 2.4 +/- 0.55 0.040 / 0.040 G18 298.1 45.1 4.3 +/- 1.45 5.7 +/- 1.45 0.050 / 0.040 G20 110.0 25.2 3.9 +/- 1.58 7.5 +/- 1.58 0.040 / 0.060 G22 304.1 15.7 1.8 +/- 3.03 4.5 +/- 3.03 0.040 / 0.060 G31 173.5 48.5 5.3 +/- 0.97 6.8 +/- 0.97 0.120 / 0.500 G32 11.4 65.5 2.3 +/- 0.79 2.5 +/- 0.79 0.130 / 0.370