type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190317  0329  -80.30   117.61   359   15.9  203  -0.01  0.55
VIS    AIRS    20190317  0329  -80.25   118.22   359   16.0  206  -0.01  0.57
VIS    AIRS    20190317  0329  -81.72   161.39   359   23.3  288  -0.01  0.60
VIS    AIRS    20190317  0329  -77.56   173.28   359   18.6  329  -0.01  0.54
VIS    AIRS    20190317  0329  -76.68   166.17   359   18.7  313  -0.01  0.51
VIS    AIRS    20190317  0329  -76.56   171.42   359   23.6  318  -0.01  0.55
VIS    AIRS    20190317  0329  -72.37   171.69   359   18.0   36  -0.01  0.52
VIS    AIRS    20190317  0329  -77.51   172.94   375   18.8  327  -0.01  0.55
VIS    AIRS    20190317  0329  -77.52   173.30   375   18.8  327  -0.01  0.55
VIS    AIRS    20190317  0329  -79.65   166.12   391   30.3  305  -0.01  0.47
VIS    AIRS    20190317  0329  -79.65   166.12   407   30.3  306  -0.01  0.50
VIS    AIRS    20190317  0329  -77.72   175.59   407   15.1  327  -0.01  0.51
VIS    AIRS    20190317  0329  -79.27   166.63   424   16.1  307  -0.01  0.52
VIS    AIRS    20190317  0329  -79.47   169.66   424   27.3  310  -0.01  0.51
VIS    AIRS    20190317  0329  -80.53   160.81   442   22.6  284  -0.01  0.50
VIS    AIRS    20190317  0329  -80.81   155.41   460   15.5  283  -0.01  0.57