PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/12-14:43:10
G05     46.7           23.8                7.0 +/-    0.69      14.0 +/-    0.69  0.120 / 0.530
G10     233.1          10.8               -8.8 +/-   36.80     -24.2 +/-   36.80  0.140 / 0.440
G13     80.4           35.2               12.2 +/-    0.38      19.3 +/-    0.38  0.060 / 0.120
G15     127.0          49.9               14.4 +/-    1.06      18.2 +/-    1.06  0.040 / 0.100
G16     317.1          11.2                2.1 +/-   11.37       5.8 +/-   11.37  0.050 / 0.080
G20     245.2          36.0               13.9 +/-    0.98      21.7 +/-    0.98  0.050 / 0.090
G21     309.6          44.0                9.2 +/-    2.17      12.5 +/-    2.17  0.200 / 0.240
G25     201.9          15.2               11.7 +/-    2.12      28.9 +/-    2.12  0.330 / 0.350
G26     292.4          20.1               11.1 +/-    2.32      24.5 +/-    2.32  0.050 / 0.110
G29     146.8          79.0               11.9 +/-    0.58      12.1 +/-    0.58  0.040 / 0.130