type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190214  1135   80.26    60.43   407   19.1  270  -0.01  0.58
VIS    AIRS    20190214  1135   80.21    59.00   424   19.3  272  -0.01  0.57
VIS    AIRS    20190214  1135   79.59    58.78   424   11.2  276  -0.01  0.46
VIS    AIRS    20190214  1135   74.88    25.70   424    4.5   57  -0.01  0.60
VIS    AIRS    20190214  1135   80.19    58.80   442   19.3  273  -0.01  0.50
VIS    AIRS    20190214  1135   79.52    55.41   442   17.4  250  -0.01  0.63
VIS    AIRS    20190214  1135   80.56    50.59   442   19.0  297  -0.01  0.58
VIS    AIRS    20190214  1135   74.57    24.02   442    7.2   76  -0.01  0.46
VIS    AIRS    20190214  1135   77.80    68.82   460    7.0  273  -0.01  0.59
VIS    AIRS    20190214  1135   80.21    59.00   460   18.4  274  -0.01  0.49
VIS    AIRS    20190214  1135   80.19    58.80   478   18.9  273  -0.01  0.44
VIS    AIRS    20190214  1135   81.55    44.43   497   22.7  268  -0.01  0.44
VIS    AIRS    20190214  1135   76.72    63.06   516    5.6  256  -0.01  0.44
VIS    AIRS    20190214  1135   80.23    32.99   516    8.1  328  -0.01  0.41
VIS    AIRS    20190214  1135   78.82    24.13   535    9.0  339  -0.01  0.43
VIS    AIRS    20190214  1135   82.27    47.69   596   19.7  266  -0.01  0.63