PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/07-22:43:10
G08     270.1          20.1               18.4 +/-    0.98      40.4 +/-    0.98  0.170 / 0.260
G10     52.8           59.8               15.9 +/-    1.06      18.1 +/-    1.06  0.140 / 0.290
G11     313.9          15.0               10.2 +/-    1.46      25.3 +/-    1.46  0.190 / 0.200
G14     256.7          63.0               17.7 +/-    0.86      19.6 +/-    0.86  0.150 / 0.300
G18     314.1          29.2               12.4 +/-    1.35      22.0 +/-    1.35  0.040 / 0.050
G20     90.6           39.7               15.3 +/-    1.21      22.4 +/-    1.21  0.050 / 0.050
G21     153.8          19.3               20.0 +/-    2.23      44.8 +/-    2.23  0.120 / 0.220
G24     40.3           10.8               10.9 +/-    2.34      29.8 +/-    2.34  0.180 / 0.210
G31     179.3          25.5               25.3 +/-    1.76      49.0 +/-    1.76  0.130 / 0.100
G32     324.2          75.9               17.0 +/-    0.32      17.5 +/-    0.32  0.100 / 0.110