PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/10-06:42:40 G01 62.1 30.4 5.2 +/- 1.17 9.1 +/- 1.17 0.030 / 0.040 G06 179.9 11.9 -0.4 +/- 22.67 -1.1 +/- 22.67 0.030 / 0.040 G07 140.1 25.4 6.2 +/- 1.67 12.0 +/- 1.67 0.130 / 0.190 G11 51.0 29.8 -3.3 +/- 0.88 -5.8 +/- 0.88 0.140 / 0.180 G13 265.5 37.5 6.3 +/- 2.60 9.6 +/- 2.60 0.050 / 0.060 G15 295.4 16.8 3.3 +/- 1.87 7.8 +/- 1.87 0.040 / 0.050 G17 244.3 74.1 7.7 +/- 0.33 8.0 +/- 0.33 0.030 / 0.030 G19 228.1 49.8 6.4 +/- 2.59 8.1 +/- 2.59 0.030 / 0.030 G28 13.7 60.8 -6.2 +/- 2.13 -7.0 +/- 2.13 0.070 / 0.120 G30 141.8 59.8 7.5 +/- 0.32 8.5 +/- 0.32 0.090 / 0.140