PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/09-15:27:40
G05     51.7           12.4                5.6 +/-    3.07      14.9 +/-    3.07  0.180 / 0.150
G10     242.6          21.5                9.6 +/-    1.17      20.3 +/-    1.17  0.160 / 0.150
G13     62.9           33.0                7.6 +/-    1.23      12.5 +/-    1.23  0.120 / 0.430
G15     102.4          56.6                9.7 +/-    1.03      11.3 +/-    1.03  0.120 / 0.460
G16     304.6          15.4                6.0 +/-    1.72      14.8 +/-    1.72  0.030 / 0.030
G20     259.6          46.5                1.5 +/-    4.22       2.0 +/-    4.22  0.030 / 0.030
G21     323.4          53.2               -4.1 +/-    0.47      -4.9 +/-    0.47  0.040 / 0.060
G26     277.9          18.5                8.8 +/-    2.39      20.1 +/-    2.39  0.050 / 0.050
G29     160.0          62.6               10.5 +/-    1.17      11.7 +/-    1.17  0.130 / 0.230