PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/09-20:13:00
G01     317.2          23.3                8.2 +/-    1.58      16.6 +/-    1.58  0.160 / 0.320
G08     254.6          11.6                3.4 +/-   32.29       9.1 +/-   32.29  0.150 / 0.310
G10     86.4           49.0                7.4 +/-    1.30       9.5 +/-    1.30  0.040 / 0.050
G11     302.3          22.2                1.8 +/-    1.34       3.7 +/-    1.34  0.040 / 0.050
G14     295.2          69.2                8.9 +/-    0.75       9.5 +/-    0.75  0.240 / 0.390
G20     109.5          24.0                4.0 +/-    1.29       8.0 +/-    1.29  0.230 / 0.410
G22     302.7          11.5                4.6 +/-   12.57      12.5 +/-   12.57  0.190 / 0.560
G25     98.6           9.6               -12.0 +/-   34.01     -33.7 +/-   34.01  0.200 / 0.510
G31     174.3          46.2               10.8 +/-    0.93      14.2 +/-    0.93  0.150 / 0.160
G32     16.9           64.0                8.7 +/-    0.59       9.5 +/-    0.59  0.160 / 0.200