PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/05-07:58:00 G01 41.4 17.0 2.9 +/- 0.98 6.8 +/- 0.98 0.070 / 0.090 G06 174.1 36.1 7.3 +/- 1.10 11.3 +/- 1.10 0.070 / 0.110 G13 238.8 24.7 4.6 +/- 2.12 9.0 +/- 2.12 0.170 / 0.390 G15 271.9 13.3 3.5 +/- 0.87 9.0 +/- 0.87 0.170 / 0.430 G17 354.2 73.2 5.8 +/- 1.15 6.0 +/- 1.15 0.060 / 0.240 G19 271.2 69.6 6.2 +/- 0.75 6.6 +/- 0.75 0.060 / 0.220 G24 317.6 15.2 1.8 +/- 1.30 4.5 +/- 1.30 0.040 / 0.060 G28 57.7 54.1 5.0 +/- 0.72 6.1 +/- 0.72 0.030 / 0.060 G30 154.8 33.8 7.9 +/- 0.56 12.8 +/- 0.56 0.070 / 0.160