PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/12-19:43:00
G08     317.5          13.9               10.2 +/-    2.71      26.0 +/-    2.71  0.050 / 0.080
G10     319.3          58.1               11.8 +/-    0.75      13.6 +/-    0.75  0.060 / 0.080
G14     214.0          19.4               12.0 +/-    2.04      26.8 +/-    2.04  0.280 / 0.540
G15     45.8           16.5               10.7 +/-    2.47      25.6 +/-    2.47  0.130 / 0.470
G20     24.1           62.5               13.5 +/-    1.61      15.1 +/-    1.61  0.040 / 0.040
G21     123.2          65.6               15.0 +/-    0.73      16.3 +/-    0.73  0.040 / 0.040
G24     86.0           30.2               12.8 +/-    1.09      22.3 +/-    1.09  0.160 / 0.410
G27     286.5          37.9                9.5 +/-    0.95      14.3 +/-    0.95  0.190 / 0.290
G32     216.0          44.8               13.5 +/-    1.18      18.2 +/-    1.18  0.100 / 0.110