PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/16-02:42:40
G07     326.8          56.1                5.1 +/-    0.97       6.0 +/-    0.97  0.100 / 0.180
G08     106.1          50.0                7.0 +/-    0.91       8.8 +/-    0.91  0.100 / 0.160
G09     185.4          75.9                6.7 +/-    1.39       6.9 +/-    1.39  0.040 / 0.050
G11     151.1          10.4               -4.1 +/-   16.12     -11.3 +/-   16.12  0.040 / 0.050
G23     154.0          47.0                8.2 +/-    0.82      10.7 +/-    0.82  0.040 / 0.060
G27     60.0           33.7                4.6 +/-    0.86       7.4 +/-    0.86  0.040 / 0.060
G28     231.9          17.9                5.5 +/-    2.41      12.7 +/-    2.41  0.120 / 0.420
G30     296.5          29.3                3.0 +/-    2.07       5.3 +/-    2.07  0.200 / 0.490