PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/08/14-02:58:10 G01 302.6 37.2 7.3 +/- 1.18 11.1 +/- 1.18 0.190 / 0.370 G10 110.1 35.4 7.6 +/- 0.83 12.0 +/- 0.83 0.260 / 0.490 G11 278.0 27.0 8.1 +/- 1.04 15.2 +/- 1.04 0.040 / 0.030 G14 2.0 65.7 6.5 +/- 0.74 7.1 +/- 0.74 0.040 / 0.030 G18 269.4 50.5 13.3 +/- 5.59 16.6 +/- 5.59 0.050 / 0.070 G20 123.1 10.9 6.0 +/- 2.33 16.5 +/- 2.33 0.060 / 0.060 G22 311.2 28.1 7.5 +/- 1.05 13.6 +/- 1.05 0.030 / 0.050 G25 79.4 17.3 7.6 +/- 1.74 17.9 +/- 1.74 0.040 / 0.050 G31 157.0 70.0 -3.2 +/- 0.63 -3.4 +/- 0.63 0.090 / 0.230 G32 39.6 50.1 6.1 +/- 1.45 7.7 +/- 1.45 0.080 / 0.190