PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/06-16:57:50
G10     276.9          44.8                8.7 +/-    1.48      11.7 +/-    1.48  0.090 / 0.170
G13     38.4           10.9                9.5 +/-    4.63      25.9 +/-    4.63  0.150 / 0.170
G15     51.3           40.3                7.9 +/-    0.77      11.4 +/-    0.77  0.060 / 0.050
G20     319.5          64.3                7.1 +/-    1.42       7.8 +/-    1.42  0.060 / 0.050
G21     27.6           75.6                9.6 +/-    0.64       9.8 +/-    0.64  0.110 / 0.270
G24     115.6          18.7               10.8 +/-    1.91      24.5 +/-    1.91  0.130 / 0.260
G27     314.7          24.8                7.6 +/-    2.57      15.0 +/-    2.57  0.090 / 0.160
G29     168.2          24.2                6.8 +/-    2.51      13.4 +/-    2.51  0.060 / 0.170
G32     204.8          17.4               11.5 +/-    1.28      27.1 +/-    1.28  0.170 / 0.580