PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/12/09-18:42:40
G01     321.0          11.5               -5.9 +/-   36.01     -15.8 +/-   36.01  0.050 / 0.050
G08     262.3          17.0               11.7 +/-    1.38      27.8 +/-    1.38  0.050 / 0.050
G10     67.4           56.5               11.3 +/-    0.83      13.2 +/-    0.83  0.280 / 0.530
G11     308.5          20.0                9.9 +/-    1.51      21.7 +/-    1.51  0.230 / 0.570
G14     275.0          68.5               11.9 +/-    0.78      12.6 +/-    0.78  0.230 / 0.380
G20     98.4           34.4               11.3 +/-    1.03      18.1 +/-    1.03  0.310 / 0.380
G21     154.5          9.9                11.1 +/-    7.07      31.1 +/-    7.07  0.160 / 0.370
G27     231.8          14.5               11.5 +/-    3.35      28.9 +/-    3.35  0.240 / 0.330
G31     180.2          30.7               13.7 +/-    0.98      23.6 +/-    0.98  0.160 / 0.200
G32     346.0          72.9               12.1 +/-    0.58      12.5 +/-    0.58  0.170 / 0.180