PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/12/02-21:27:50
G01     233.2          26.0               10.3 +/-    1.98      19.6 +/-    1.98  0.040 / 0.030
G03     309.9          56.5                8.7 +/-    1.81      10.2 +/-    1.81  0.040 / 0.030
G14     71.5           35.9                9.9 +/-    2.06      15.4 +/-    2.06  0.070 / 0.110
G16     153.3          32.7               10.2 +/-    1.62      16.9 +/-    1.62  0.080 / 0.100
G22     268.2          74.4              -18.5 +/-    0.39     -19.2 +/-    0.39  0.080 / 0.050
G23     297.5          28.4                7.3 +/-    1.38      13.3 +/-    1.38  0.070 / 0.060
G26     119.5          48.9                9.9 +/-    0.57      12.6 +/-    0.57  0.080 / 0.150
G31     41.8           44.0                8.9 +/-    0.80      12.1 +/-    0.80  0.090 / 0.120
G32     89.5           12.4                9.9 +/-    2.48      26.2 +/-    2.48  0.040 / 0.060