type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190318  1547  -73.57   -61.78   359    6.2  105  -0.01  0.53
VIS    AIRS    20190318  1547  -79.74   -24.50   391   12.8  233  -0.01  0.48
VIS    AIRS    20190318  1547  -73.96   -59.73   391    6.4  146  -0.01  0.47
VIS    AIRS    20190318  1547  -73.99   -59.66   407    6.4  151  -0.01  0.47
VIS    AIRS    20190318  1547  -74.90   -34.72   478   11.3  277  -0.01  0.55