PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/06/05-02:57:50 G10 259.4 34.5 15.3 +/- 1.57 24.5 +/- 1.57 0.300 / 0.380 G13 45.8 23.0 8.6 +/- 1.90 17.7 +/- 1.90 0.230 / 0.300 G15 67.7 52.9 10.2 +/- 0.73 12.5 +/- 0.73 0.150 / 0.070 G16 288.5 14.0 10.6 +/- 1.99 27.0 +/- 1.99 0.130 / 0.090 G20 284.3 56.4 12.4 +/- 2.67 14.6 +/- 2.67 0.040 / 0.040 G21 348.5 66.8 13.1 +/- 0.88 14.2 +/- 0.88 0.050 / 0.040 G24 126.6 9.8 -12.6 +/- 27.19 -35.2 +/- 27.19 0.130 / 0.240 G26 260.9 11.4 13.7 +/- 5.32 36.9 +/- 5.32 0.130 / 0.280 G27 321.8 11.7 0.7 +/- 28.63 1.9 +/- 28.63 0.110 / 0.160 G29 164.9 37.3 12.7 +/- 1.03 19.4 +/- 1.03 0.110 / 0.220