PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/05-03:27:50
G07     327.2          56.2                3.5 +/-    0.65       4.1 +/-    0.65  0.110 / 0.130
G08     106.9          50.1                5.8 +/-    0.58       7.3 +/-    0.58  0.120 / 0.150
G09     187.4          76.4                4.3 +/-    0.52       4.4 +/-    0.52  0.040 / 0.050
G11     150.9          10.5               -2.7 +/-   14.01      -7.3 +/-   14.01  0.040 / 0.050
G23     153.8          46.8                5.8 +/-    1.23       7.7 +/-    1.23  0.170 / 0.240
G27     60.1           33.7                5.0 +/-    1.42       8.1 +/-    1.42  0.130 / 0.280
G28     232.0          18.1                4.8 +/-    1.00      11.2 +/-    1.00  0.030 / 0.040
G30     296.7          29.5                3.2 +/-    2.05       5.7 +/-    2.05  0.040 / 0.050