PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2018/11/26-05:28:00 G01 101.3 28.1 6.5 +/- 1.59 11.8 +/- 1.59 0.060 / 0.140 G07 115.5 52.0 6.7 +/- 0.71 8.3 +/- 0.71 0.060 / 0.140 G08 41.4 13.2 1.6 +/- 1.46 4.2 +/- 1.46 0.030 / 0.030 G11 79.0 41.9 6.5 +/- 0.69 9.1 +/- 0.69 0.030 / 0.030 G13 304.6 32.3 5.8 +/- 1.76 9.8 +/- 1.76 0.050 / 0.050 G17 207.2 46.2 8.7 +/- 1.58 11.5 +/- 1.58 0.060 / 0.050 G19 210.9 15.7 6.3 +/- 1.36 15.3 +/- 1.36 0.050 / 0.070 G28 325.1 61.3 5.4 +/- 0.96 6.1 +/- 0.96 0.040 / 0.060 G30 43.7 80.3 6.2 +/- 0.47 6.3 +/- 0.47 0.040 / 0.050