PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/09/16-00:12:50 G01 314.0 28.1 6.7 +/- 1.93 12.1 +/- 1.93 0.070 / 0.120 G10 95.0 45.0 8.9 +/- 0.71 11.9 +/- 0.71 0.070 / 0.170 G11 294.3 25.4 7.3 +/- 0.99 14.1 +/- 0.99 0.040 / 0.040 G14 322.1 70.5 8.7 +/- 0.79 9.1 +/- 0.79 0.050 / 0.050 G18 292.3 47.4 7.6 +/- 9.63 9.9 +/- 9.63 0.060 / 0.050 G20 114.2 20.5 7.8 +/- 1.36 16.9 +/- 1.36 0.060 / 0.070 G22 305.8 16.5 6.9 +/- 2.42 16.6 +/- 2.42 0.050 / 0.030 G25 93.1 12.6 9.9 +/- 1.73 26.2 +/- 1.73 0.060 / 0.030 G31 170.6 54.6 12.4 +/- 0.92 14.8 +/- 0.92 0.210 / 0.300 G32 24.7 59.7 8.1 +/- 0.98 9.3 +/- 0.98 0.200 / 0.380