PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/16-19:12:50
G08     267.0          18.3                9.3 +/-    1.38      21.3 +/-    1.38  0.120 / 0.180
G10     64.3           56.4                7.5 +/-    0.38       8.8 +/-    0.38  0.390 / 0.240
G11     313.6          14.7                5.1 +/-    4.30      12.7 +/-    4.30  0.210 / 0.730
G14     260.6          62.3                9.7 +/-    0.71      10.9 +/-    0.71  0.270 / 0.580
G20     97.4           33.8                8.5 +/-    0.83      13.8 +/-    0.83  0.040 / 0.040
G21     155.2          15.0                8.0 +/-    4.82      20.0 +/-    4.82  0.050 / 0.050
G24     40.3           10.6                7.3 +/-    2.38      20.1 +/-    2.38  0.100 / 0.170
G27     231.3          16.1                9.9 +/-    3.08      24.0 +/-    3.08  0.080 / 0.150
G31     177.9          30.8               10.2 +/-    1.65      17.6 +/-    1.65  0.090 / 0.110
G32     346.1          73.8                9.1 +/-    0.40       9.4 +/-    0.40  0.120 / 0.120