PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/09-19:58:00
G08     316.7          14.4               10.1 +/-    1.40      25.4 +/-    1.40  0.080 / 0.090
G10     321.5          58.5               12.0 +/-    0.52      13.8 +/-    0.52  0.070 / 0.090
G14     214.5          20.7               13.9 +/-    1.90      30.1 +/-    1.90  0.040 / 0.040
G15     45.9           15.6                9.8 +/-    2.64      24.0 +/-    2.64  0.040 / 0.050
G20     26.4           62.1               11.2 +/-    2.29      12.5 +/-    2.29  0.110 / 0.280
G21     125.1          64.6               13.4 +/-    0.68      14.6 +/-    0.68  0.120 / 0.270
G24     84.5           30.4               12.3 +/-    0.76      21.4 +/-    0.76  0.170 / 0.370
G27     284.9          38.0               10.6 +/-    2.04      15.9 +/-    2.04  0.140 / 0.340
G32     216.8          45.9               15.5 +/-    1.71      20.6 +/-    1.71  0.090 / 0.150