PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/09/05-21:58:10 G10 270.0 40.0 14.7 +/- 0.90 21.4 +/- 0.90 0.050 / 0.050 G13 40.7 16.0 8.5 +/- 2.81 20.7 +/- 2.81 0.040 / 0.050 G15 60.3 51.7 11.8 +/- 0.58 14.5 +/- 0.58 0.160 / 0.270 G16 275.8 11.3 13.1 +/- 2.73 35.4 +/- 2.73 0.160 / 0.230 G20 302.7 61.4 10.6 +/- 0.79 11.9 +/- 0.79 0.130 / 0.200 G21 9.1 73.3 11.8 +/- 0.93 12.3 +/- 0.93 0.130 / 0.240 G24 116.0 16.0 13.1 +/- 1.05 31.9 +/- 1.05 0.170 / 0.700 G27 317.8 20.1 10.1 +/- 0.94 22.2 +/- 0.94 0.170 / 0.660 G29 168.4 29.1 14.4 +/- 1.02 25.6 +/- 1.02 0.130 / 0.430 G32 204.3 12.6 19.0 +/- 3.22 50.0 +/- 3.22 0.120 / 0.490