type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190131  1035  -76.29   -84.24   359   13.8  260  -0.01  0.48
VIS    AIRS    20190131  1035  -79.60   -88.91   359   15.6  200  -0.01  0.56
VIS    AIRS    20190131  1035  -74.32   -87.85   359    9.8  229  -0.01  0.57
VIS    AIRS    20190131  1035  -78.38   -91.75   359   12.9  211  -0.01  0.43
VIS    AIRS    20190131  1035  -85.23  -104.38   359    7.5  188  -0.01  0.45
VIS    AIRS    20190131  1035  -77.86   -95.40   359   16.2  199  -0.01  0.49
VIS    AIRS    20190131  1035  -85.37  -111.53   359    9.7  167  -0.01  0.43
VIS    AIRS    20190131  1035  -85.52  -123.13   359    3.7   69  -0.01  0.51
VIS    AIRS    20190131  1035  -73.63   -78.66   375    4.9  275  -0.01  0.52
VIS    AIRS    20190131  1035  -74.32   -87.85   375    9.6  228  -0.01  0.57
VIS    AIRS    20190131  1035  -76.65  -131.06   375    4.9  195  -0.01  0.45
VIS    AIRS    20190131  1035  -75.69  -153.93   375   15.9  320  -0.01  0.57
VIS    AIRS    20190131  1035  -79.56   -88.92   391   15.2  199  -0.01  0.52
VIS    AIRS    20190131  1035  -83.14   -76.36   407   12.3  212  -0.01  0.46
VIS    AIRS    20190131  1035  -78.61  -125.01   407    3.9  131  -0.01  0.48
VIS    AIRS    20190131  1035  -86.03  -116.57   460    4.5  148  -0.01  0.48
VIS    AIRS    20190131  1035  -85.99  -115.05   516    5.0  128  -0.01  0.56
VIS    AIRS    20190131  1035  -80.34  -128.04   516    8.4  173  -0.01  0.41