PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/10-06:12:50 G01 110.8 23.3 7.6 +/- 2.06 15.4 +/- 2.06 0.030 / 0.020 G07 101.8 59.5 7.5 +/- 0.64 8.6 +/- 0.64 0.030 / 0.030 G08 41.9 21.2 2.7 +/- 1.14 5.7 +/- 1.14 0.090 / 0.210 G09 173.2 14.1 7.5 +/- 1.64 19.1 +/- 1.64 0.090 / 0.160 G11 92.1 42.3 7.5 +/- 0.48 10.5 +/- 0.48 0.080 / 0.200 G13 312.2 26.5 2.8 +/- 1.03 5.2 +/- 1.03 0.080 / 0.210 G17 203.3 36.3 8.3 +/- 1.86 12.8 +/- 1.86 0.040 / 0.040 G18 81.9 23.0 4.8 +/- 1.13 9.9 +/- 1.13 0.030 / 0.040 G28 307.0 59.5 5.3 +/- 0.71 6.1 +/- 0.71 0.070 / 0.200 G30 1.8 75.0 6.8 +/- 0.84 7.1 +/- 0.84 0.060 / 0.200