PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/01-03:43:10
G07     327.1          56.2                4.6 +/-    0.85       5.4 +/-    0.85  0.050 / 0.060
G08     107.5          50.0                6.2 +/-    0.53       7.8 +/-    0.53  0.040 / 0.060
G09     188.4          76.7                4.6 +/-    1.12       4.7 +/-    1.12  0.120 / 0.410
G11     150.9          10.4               -4.6 +/-   16.94     -12.8 +/-   16.94  0.190 / 0.560
G23     153.7          46.8                5.7 +/-    1.23       7.5 +/-    1.23  0.110 / 0.150
G27     60.3           33.8                5.0 +/-    0.76       8.1 +/-    0.76  0.120 / 0.160
G28     231.9          18.0                4.4 +/-    4.78      10.2 +/-    4.78  0.100 / 0.260
G30     296.6          29.5                3.6 +/-    1.37       6.3 +/-    1.37  0.170 / 0.370