PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/10-17:43:00
G10     250.5          25.9               15.3 +/-    1.86      29.4 +/-    1.86  0.040 / 0.030
G13     54.6           31.2               10.9 +/-    1.78      18.7 +/-    1.78  0.030 / 0.040
G15     84.9           56.8               13.2 +/-    0.95      15.4 +/-    0.95  0.180 / 0.300
G16     301.8          13.0                9.8 +/-    1.32      25.5 +/-    1.32  0.150 / 0.320
G18     270.4          57.1               14.4 +/-    1.02      16.7 +/-    1.02  0.080 / 0.120
G20     41.6           49.9               10.8 +/-    0.85      13.6 +/-    0.85  0.050 / 0.200
G21     339.1          62.8               13.0 +/-    0.87      14.4 +/-    0.87  0.120 / 0.360
G26     272.0          15.2               12.1 +/-    1.77      30.0 +/-    1.77  0.120 / 0.270
G29     161.9          43.9               14.3 +/-    0.75      19.6 +/-    0.75  0.060 / 0.040