PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/29-04:42:40 G01 84.9 31.4 5.4 +/- 1.55 9.2 +/- 1.55 0.030 / 0.030 G07 127.1 43.7 6.6 +/- 1.38 9.0 +/- 1.38 0.030 / 0.030 G11 68.9 42.4 5.5 +/- 0.57 7.8 +/- 0.57 0.160 / 0.390 G13 290.8 38.1 2.3 +/- 8.59 3.5 +/- 8.59 0.190 / 0.350 G15 311.7 12.5 5.7 +/- 3.04 15.0 +/- 3.04 0.040 / 0.050 G17 214.5 56.3 7.9 +/- 1.09 9.3 +/- 1.09 0.060 / 0.050 G19 214.3 31.4 9.9 +/- 1.97 16.9 +/- 1.97 0.080 / 0.050 G28 334.5 61.0 3.7 +/- 0.77 4.2 +/- 0.77 0.050 / 0.040 G30 104.7 78.6 5.3 +/- 1.17 5.4 +/- 1.17 0.050 / 0.070