type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190315  1511  -79.57   -21.04   424    8.0  273  -0.01  0.54
VIS    AIRS    20190315  1511  -78.66   -18.62   442    4.0   26  -0.01  0.59
VIS    AIRS    20190315  1511  -74.52   -54.50   555    7.7  190  -0.01  0.58