PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/10/01-00:27:50
G01     320.7          11.8               -0.0 +/-   35.61      -0.1 +/-   35.61  0.150 / 0.300
G08     262.7          16.7               15.7 +/-    1.40      37.3 +/-    1.40  0.140 / 0.220
G10     66.1           57.7               13.5 +/-    0.44      15.7 +/-    0.44  0.250 / 0.490
G11     308.3          20.3               13.0 +/-    2.82      28.4 +/-    2.82  0.190 / 0.510
G14     278.2          69.1               13.4 +/-    0.62      14.3 +/-    0.62  0.030 / 0.020
G18     95.0           34.1               13.8 +/-    0.53      22.3 +/-    0.53  0.020 / 0.030
G21     154.3          10.5               14.4 +/-    2.88      39.9 +/-    2.88  0.210 / 0.340
G27     228.0          13.2               16.8 +/-    3.09      43.6 +/-    3.09  0.150 / 0.420
G31     179.8          31.5               15.7 +/-    2.49      26.7 +/-    2.49  0.050 / 0.040
G32     337.2          73.1               13.2 +/-    0.57      13.7 +/-    0.57  0.050 / 0.050