type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190317  1959  -75.46   -24.42   359    8.9  252  -0.01  0.58
VIS    AIRS    20190317  1959  -74.49    17.84   442    3.5  206  -0.01  0.45
VIS    AIRS    20190317  1959  -87.92    33.39   460    6.8  285  -0.01  0.45