PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/06-23:13:10
G01     300.2          37.0                9.3 +/-    0.82      14.2 +/-    0.82  0.070 / 0.150
G10     112.8          35.6                9.5 +/-    0.41      15.0 +/-    0.41  0.060 / 0.100
G11     273.4          28.3                7.8 +/-    0.99      14.1 +/-    0.99  0.060 / 0.090
G14     13.0           62.8                8.0 +/-    0.90       8.9 +/-    0.90  0.050 / 0.090
G22     311.7          30.6                8.6 +/-    1.71      14.9 +/-    1.71  0.060 / 0.170
G25     73.8           17.9                8.1 +/-    1.12      18.8 +/-    1.12  0.050 / 0.160
G31     168.0          69.9               10.0 +/-    0.94      10.5 +/-    0.94  0.030 / 0.040
G32     41.3           49.3                7.9 +/-    0.52      10.0 +/-    0.52  0.030 / 0.030