PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/11-16:12:50
G10     264.2          38.1               13.6 +/-    0.81      20.5 +/-    0.81  0.140 / 0.370
G13     43.0           19.4               10.8 +/-    1.62      24.1 +/-    1.62  0.150 / 0.380
G15     60.6           48.9               10.9 +/-    0.48      13.9 +/-    0.48  0.120 / 0.280
G16     281.1          13.7               10.8 +/-    2.52      27.6 +/-    2.52  0.130 / 0.270
G20     296.2          60.6               12.7 +/-    0.82      14.4 +/-    0.82  0.070 / 0.080
G21     356.8          69.6               12.6 +/-    0.78      13.3 +/-    0.78  0.080 / 0.090
G24     124.8          12.2               13.8 +/-    3.21      36.8 +/-    3.21  0.060 / 0.050
G27     320.1          16.3                7.9 +/-    1.36      19.0 +/-    1.36  0.050 / 0.050
G29     167.0          35.7               13.7 +/-    0.94      21.5 +/-    0.94  0.080 / 0.280