PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/06/07-02:43:00 G05 48.9 16.2 10.0 +/- 1.58 24.2 +/- 1.58 0.140 / 0.330 G10 235.9 12.0 22.2 +/- 4.17 59.4 +/- 4.17 0.100 / 0.310 G13 76.4 36.5 13.1 +/- 0.65 20.2 +/- 0.65 0.040 / 0.090 G15 126.0 52.0 17.2 +/- 0.59 21.2 +/- 0.59 0.040 / 0.070 G16 313.7 12.8 8.9 +/- 1.43 23.3 +/- 1.43 0.070 / 0.130 G20 250.4 44.7 15.8 +/- 2.08 21.4 +/- 2.08 0.060 / 0.120 G21 312.2 46.2 11.2 +/- 2.65 14.8 +/- 2.65 0.120 / 0.230 G25 200.0 11.4 22.0 +/- 2.44 59.6 +/- 2.44 0.090 / 0.300 G26 286.4 20.9 12.6 +/- 1.78 27.1 +/- 1.78 0.100 / 0.360 G29 156.0 73.8 15.4 +/- 0.80 15.9 +/- 0.80 0.190 / 0.330