PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/24-15:27:50
G05     52.6           10.4                5.5 +/-    3.58      15.2 +/-    3.58  0.110 / 0.390
G10     243.6          21.0                7.2 +/-    4.07      15.4 +/-    4.07  0.120 / 0.320
G13     62.2           33.6                6.7 +/-    1.32      11.0 +/-    1.32  0.040 / 0.040
G15     108.3          57.7                7.0 +/-    0.30       8.2 +/-    0.30  0.040 / 0.040
G16     305.1          14.7                2.4 +/-    2.42       6.0 +/-    2.42  0.040 / 0.030
G20     259.2          45.0                8.2 +/-    3.00      11.0 +/-    3.00  0.030 / 0.030
G21     326.8          55.9                6.4 +/-    0.59       7.6 +/-    0.59  0.560 / 0.300
G26     278.3          18.0                6.3 +/-    0.89      14.6 +/-    0.89  0.480 / 0.360
G29     160.5          58.9                8.6 +/-    0.36       9.9 +/-    0.36  0.060 / 0.090