PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/09/05-02:12:40 G01 309.5 31.5 5.2 +/- 3.02 8.9 +/- 3.02 0.030 / 0.040 G10 103.2 41.7 7.8 +/- 0.75 11.0 +/- 0.75 0.030 / 0.040 G11 283.4 28.5 7.9 +/- 1.65 14.2 +/- 1.65 0.040 / 0.060 G14 349.2 68.3 7.2 +/- 0.95 7.7 +/- 0.95 0.040 / 0.060 G18 281.2 49.6 8.1 +/- 1.06 10.2 +/- 1.06 0.070 / 0.190 G20 104.0 58.5 29.9 +/- 1.03 34.5 +/- 1.03 0.080 / 0.230 G22 308.4 21.9 4.2 +/- 2.20 8.9 +/- 2.20 0.030 / 0.040 G25 83.8 15.4 5.5 +/- 1.05 13.6 +/- 1.05 0.030 / 0.050 G31 164.7 63.6 11.1 +/- 0.86 12.3 +/- 0.86 0.090 / 0.180 G32 35.3 52.9 6.2 +/- 0.74 7.5 +/- 0.74 0.090 / 0.170