PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/08/10-05:27:50 G01 260.2 38.9 7.6 +/- 1.74 11.2 +/- 1.74 0.050 / 0.050 G03 316.5 35.2 4.7 +/- 0.96 7.4 +/- 0.96 0.070 / 0.040 G10 134.0 10.3 4.5 +/- 3.20 12.5 +/- 3.20 0.080 / 0.080 G11 242.6 16.0 7.0 +/- 1.70 17.1 +/- 1.70 0.080 / 0.080 G14 50.9 46.5 3.2 +/- 1.64 4.2 +/- 1.64 0.150 / 0.300 G18 226.5 33.3 7.1 +/- 1.68 11.7 +/- 1.68 0.190 / 0.370 G22 311.2 58.7 5.0 +/- 1.65 5.8 +/- 1.65 0.060 / 0.080 G25 45.0 13.4 2.5 +/- 2.48 6.5 +/- 2.48 0.060 / 0.050 G31 44.4 63.6 5.1 +/- 0.58 5.6 +/- 0.58 0.060 / 0.140 G32 71.9 25.9 4.1 +/- 2.44 7.8 +/- 2.44 0.100 / 0.130