type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190321  1935  -74.44    42.75   359    7.8  281  -0.01  0.47
VIS    AIRS    20190321  1935  -76.49    33.37   359    2.9  316  -0.01  0.55
VIS    AIRS    20190321  1935  -78.18    47.97   359    3.9  201  -0.01  0.45
VIS    AIRS    20190321  1935  -78.21    47.57   359    3.9  200  -0.01  0.46
VIS    AIRS    20190321  1935  -80.04    57.44   359    9.2  134  -0.01  0.40
VIS    AIRS    20190321  1935  -86.58    -7.29   359   15.5   83  -0.01  0.54
VIS    AIRS    20190321  1935  -74.63    39.51   375    9.2  266  -0.01  0.43
VIS    AIRS    20190321  1935  -77.21   -38.88   375   18.5  263  -0.01  0.53
VIS    AIRS    20190321  1935  -79.57    60.34   375    8.5  178  -0.01  0.60
VIS    AIRS    20190321  1935  -76.49    33.37   391    2.8  317  -0.01  0.57
VIS    AIRS    20190321  1935  -74.75    43.02   407    9.1  268  -0.01  0.59
VIS    AIRS    20190321  1935  -73.72    49.20   407    8.7  251  -0.01  0.42
VIS    AIRS    20190321  1935  -73.65    47.24   424    5.0  268  -0.01  0.41
VIS    AIRS    20190321  1935  -73.40    49.12   424    8.3  258  -0.01  0.57
VIS    AIRS    20190321  1935  -79.23    25.35   442    3.4  221  -0.01  0.42
VIS    AIRS    20190321  1935  -79.35    19.44   460    5.8   22  -0.01  0.44
VIS    AIRS    20190321  1935  -73.88    60.06   460    1.2  333  -0.01  0.40
VIS    AIRS    20190321  1935  -77.18    30.42   497    5.3  274  -0.01  0.50
VIS    AIRS    20190321  1935  -77.24    32.66   535    5.1  268  -0.01  0.60