PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/09/14-00:58:00 G01 299.5 38.8 6.4 +/- 5.58 9.6 +/- 5.58 0.070 / 0.090 G10 112.6 33.2 8.3 +/- 0.74 13.6 +/- 0.74 0.090 / 0.090 G11 275.8 26.5 7.0 +/- 0.96 13.3 +/- 0.96 0.050 / 0.060 G14 5.1 64.8 5.7 +/- 0.54 6.2 +/- 0.54 0.050 / 0.050 G18 265.0 50.2 10.4 +/- 8.57 13.1 +/- 8.57 0.070 / 0.060 G22 311.9 29.8 7.0 +/- 1.36 12.3 +/- 1.36 0.060 / 0.060 G25 76.7 17.8 6.8 +/- 1.73 15.9 +/- 1.73 0.050 / 0.050 G31 151.9 72.6 7.6 +/- 0.81 8.0 +/- 0.81 0.040 / 0.040 G32 43.1 47.6 5.5 +/- 0.72 7.2 +/- 0.72 0.100 / 0.110