PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-03:57:30
G07     323.6          54.6                5.1 +/-    0.50       6.1 +/-    0.50  0.040 / 0.040
G08     108.1          48.5                7.9 +/-    0.53      10.2 +/-    0.53  0.040 / 0.050
G09     191.4          79.2                6.7 +/-    0.46       6.8 +/-    0.46  0.070 / 0.060
G16     44.5           13.4                1.8 +/-    1.75       4.6 +/-    1.75  0.070 / 0.060
G23     153.1          52.6                8.2 +/-    0.60      10.0 +/-    0.60  0.090 / 0.240
G27     65.8           36.4                7.1 +/-    1.00      11.0 +/-    1.00  0.070 / 0.220
G28     230.9          21.3                6.6 +/-    3.67      14.1 +/-    3.67  0.040 / 0.020
G30     294.6          28.3                2.6 +/-    1.61       4.7 +/-    1.61  0.040 / 0.020