type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190321  1117  -78.07   177.92   391   10.8  308  -0.01  0.44
VIS    AIRS    20190321  1117  -73.61   -63.86   407   27.2  235  -0.01  0.60
VIS    AIRS    20190321  1117  -78.16  -172.17   407    8.0  266  -0.01  0.59
VIS    AIRS    20190321  1117  -79.91   174.85   424   12.3   73  -0.01  0.53
VIS    AIRS    20190321  1117  -73.61   -63.86   460    8.8  214  -0.01  0.54
VIS    AIRS    20190321  1117  -77.93  -169.09   460   14.0  284  -0.01  0.50
VIS    AIRS    20190321  1117  -77.84  -168.62   478   14.6  287  -0.01  0.57
VIS    AIRS    20190321  1117  -77.55  -174.74   478   12.0  293  -0.01  0.55
VIS    AIRS    20190321  1117  -77.59  -174.72   497   13.0  294  -0.01  0.58