type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190320  1535  -75.52   -45.33   359   21.2  260  -0.01  0.46
VIS    AIRS    20190320  1535  -75.52   -45.33   375   21.1  260  -0.01  0.48
VIS    AIRS    20190320  1535  -76.11   -35.67   391   10.6  306  -0.01  0.57