type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190116  1347   81.15   110.62   375   25.4  338  -0.01  0.49
VIS    AIRS    20190116  1347   83.05   117.00   375   18.9  322  -0.01  0.64
VIS    AIRS    20190116  1347   74.78    93.11   407   33.2   35  -0.01  0.64
VIS    AIRS    20190116  1347   82.85   115.15   424   19.8  327  -0.01  0.66
VIS    AIRS    20190116  1347   74.78    93.11   424   33.1   35  -0.01  0.48
VIS    AIRS    20190116  1347   74.90    93.13   424   33.8   36  -0.01  0.56