PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/14-17:27:50
G08     316.5          14.9                7.2 +/-    2.11      17.9 +/-    2.11  0.060 / 0.080
G10     319.6          58.2                7.7 +/-    0.68       8.8 +/-    0.68  0.050 / 0.080
G14     214.2          18.2               11.3 +/-    1.37      26.0 +/-    1.37  0.210 / 0.300
G15     45.7           15.1                6.8 +/-    1.29      16.9 +/-    1.29  0.110 / 0.370
G20     26.0           62.1                7.4 +/-    1.36       8.3 +/-    1.36  0.160 / 0.320
G21     123.6          64.9               11.3 +/-    0.79      12.3 +/-    0.79  0.250 / 0.380
G24     85.8           30.2                9.3 +/-    0.94      16.3 +/-    0.94  0.040 / 0.050
G27     286.3          38.0                6.6 +/-    1.73      10.0 +/-    1.73  0.030 / 0.040
G32     215.9          45.3                9.8 +/-    0.82      13.2 +/-    0.82  0.030 / 0.030