PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/14-06:12:40
G03     230.8          66.7                3.8 +/-    0.58       4.1 +/-    0.58  0.160 / 0.390
G07     250.4          11.9                6.5 +/-    3.68      17.4 +/-    3.68  0.150 / 0.430
G09     304.9          20.3                4.5 +/-    1.88       9.8 +/-    1.88  0.050 / 0.070
G14     101.3          13.6                3.0 +/-    1.53       7.8 +/-    1.53  0.040 / 0.060
G16     118.5          60.3                6.8 +/-    0.55       7.7 +/-    0.55  0.030 / 0.050
G22     195.3          52.7                5.7 +/-    0.88       7.0 +/-    0.88  0.030 / 0.050
G23     324.7          54.5                4.2 +/-    0.80       5.0 +/-    0.80  0.090 / 0.540
G26     64.6           49.6                4.7 +/-    0.44       5.9 +/-    0.44  0.120 / 0.500
G31     54.4           15.7               -2.0 +/-    1.27      -5.0 +/-    1.27  0.040 / 0.060