PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/08/22-02:43:10 G01 293.2 40.9 6.1 +/- 1.35 8.8 +/- 1.35 0.050 / 0.090 G03 310.8 14.4 -4.5 +/- 24.36 -11.4 +/- 24.36 0.050 / 0.090 G10 117.3 29.2 4.6 +/- 30.40 8.1 +/- 30.40 0.040 / 0.070 G11 269.2 25.7 8.9 +/- 30.06 17.1 +/- 30.06 0.050 / 0.060 G14 16.5 61.6 3.8 +/- 30.60 4.2 +/- 30.60 0.070 / 0.110 G18 255.9 48.8 5.7 +/- 30.33 7.3 +/- 30.33 0.060 / 0.130 G22 313.3 34.8 5.6 +/- 5.22 8.9 +/- 5.22 0.060 / 0.150 G25 71.1 18.6 2.9 +/- 28.82 6.7 +/- 28.82 0.060 / 0.110 G31 133.8 77.0 6.2 +/- 30.58 6.3 +/- 30.58 0.080 / 0.180 G32 47.8 44.3 3.3 +/- 31.67 4.5 +/- 31.67 0.090 / 0.220