PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/06-19:57:40
G01     320.8          12.9              -17.1 +/-   25.60     -44.8 +/-   25.60  0.240 / 0.310
G08     265.7          17.5               10.0 +/-    1.55      23.5 +/-    1.55  0.230 / 0.250
G10     67.4           55.6                9.3 +/-    0.67      10.9 +/-    0.67  0.050 / 0.050
G11     312.1          16.0                7.6 +/-    3.53      18.5 +/-    3.53  0.050 / 0.060
G14     264.7          63.8               10.7 +/-    0.94      11.8 +/-    0.94  0.130 / 0.200
G20     99.0           32.7                9.2 +/-    1.68      15.3 +/-    1.68  0.130 / 0.260
G21     155.6          13.5               11.5 +/-    2.29      29.6 +/-    2.29  0.110 / 0.340
G27     230.0          14.8               11.4 +/-    2.00      28.6 +/-    2.00  0.110 / 0.310
G31     177.3          32.9               11.2 +/-    2.41      18.5 +/-    2.41  0.090 / 0.300
G32     351.2          72.8               10.1 +/-    0.76      10.5 +/-    0.76  0.100 / 0.290