PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/24-00:12:30
G03     233.6          66.8                7.2 +/-    0.58       7.8 +/-    0.58  0.130 / 0.350
G09     306.0          23.3                4.9 +/-    1.66      10.1 +/-    1.66  0.150 / 0.300
G14     101.9          12.3                5.3 +/-    1.78      14.1 +/-    1.78  0.040 / 0.050
G16     121.4          60.6                7.1 +/-    0.48       8.0 +/-    0.48  0.040 / 0.050
G22     194.9          53.1                8.1 +/-    0.46       9.9 +/-    0.46  0.040 / 0.040
G23     319.7          49.4                5.7 +/-    0.80       7.2 +/-    0.80  0.050 / 0.040
G26     66.7           51.3                4.2 +/-    0.98       5.2 +/-    0.98  0.030 / 0.030
G31     53.0           19.7                3.3 +/-    3.84       7.3 +/-    3.84  0.030 / 0.030