type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190314  1111  -81.96  -108.88   359   15.0    5  -0.01  0.41
VIS    AIRS    20190314  1111  -74.87   -92.23   375    6.7  205  -0.01  0.60
VIS    AIRS    20190314  1111  -73.17   -66.66   478    4.6  164  -0.01  0.56
VIS    AIRS    20190314  1111  -71.51   -63.06   535    8.3  229  -0.01  0.42