PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/02-06:42:40 G01 80.0 32.1 4.8 +/- 0.76 8.1 +/- 0.76 0.030 / 0.030 G07 130.7 39.1 6.4 +/- 0.41 9.4 +/- 0.41 0.040 / 0.030 G11 63.2 39.6 4.6 +/- 0.71 6.7 +/- 0.71 0.050 / 0.060 G13 285.3 38.8 6.6 +/- 0.81 9.7 +/- 0.81 0.060 / 0.070 G15 309.1 13.5 3.0 +/- 1.07 7.8 +/- 1.07 0.050 / 0.110 G17 218.7 59.8 7.4 +/- 0.64 8.4 +/- 0.64 0.050 / 0.110 G19 216.8 35.5 8.1 +/- 1.73 12.7 +/- 1.73 0.040 / 0.060 G28 344.3 61.5 3.2 +/- 1.15 3.6 +/- 1.15 0.030 / 0.060 G30 120.0 74.3 6.0 +/- 0.78 6.2 +/- 0.78 0.080 / 0.100