PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/05-00:12:50
G08     315.8          15.5               12.7 +/-    3.13      31.3 +/-    3.13  0.030 / 0.040
G10     313.2          56.0               16.0 +/-    0.66      18.9 +/-    0.66  0.040 / 0.050
G14     213.6          23.5               24.3 +/-    1.50      49.1 +/-    1.50  0.070 / 0.110
G15     45.6           19.6               13.3 +/-    1.00      29.5 +/-    1.00  0.080 / 0.100
G18     20.3           63.3               14.5 +/-    0.55      16.0 +/-    0.55  0.040 / 0.080
G20     79.4           10.5               14.3 +/-    2.16      39.5 +/-    2.16  0.040 / 0.070
G21     122.0          64.9               19.6 +/-    0.83      21.4 +/-    0.83  0.090 / 0.540
G24     86.8           29.8               18.4 +/-    0.73      32.3 +/-    0.73  0.090 / 0.550
G27     285.4          37.9               17.4 +/-    1.21      26.2 +/-    1.21  0.060 / 0.090
G32     216.7          40.6               20.9 +/-    0.80      30.2 +/-    0.80  0.060 / 0.090