type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190216  1123   76.39    63.58   375   26.7  270  -0.01  0.49
VIS    AIRS    20190216  1123   76.90    63.82   375   31.0  263  -0.01  0.54
VIS    AIRS    20190216  1123   75.27    76.74   407   22.2  232  -0.01  0.66
VIS    AIRS    20190216  1123   74.81    21.86   407   10.8  250  -0.01  0.59
VIS    AIRS    20190216  1123   75.61    63.57   424   23.6  267  -0.01  0.56
VIS    AIRS    20190216  1123   78.72    84.39   442   14.0  281  -0.01  0.59
VIS    AIRS    20190216  1123   74.82    75.32   460   20.7  242  -0.01  0.46
VIS    AIRS    20190216  1123   74.44    85.51   478    9.7  258  -0.01  0.44
VIS    AIRS    20190216  1123   74.96    58.68   478   10.4  255  -0.01  0.57
VIS    AIRS    20190216  1123   74.69    74.07   497   17.9  247  -0.01  0.55
VIS    AIRS    20190216  1123   75.13    70.56   497   21.7  247  -0.01  0.55
VIS    AIRS    20190216  1123   75.19    70.32   497   21.8  247  -0.01  0.55
VIS    AIRS    20190216  1123   77.02    64.13   497   15.2  233  -0.01  0.57
VIS    AIRS    20190216  1123   75.45    63.37   497   18.0  260  -0.01  0.60
VIS    AIRS    20190216  1123   74.68   108.06   516   16.0  344  -0.01  0.55
VIS    AIRS    20190216  1123   75.36    67.77   516   14.4  259  -0.01  0.53
VIS    AIRS    20190216  1123   77.02    64.13   516   15.1  233  -0.01  0.56
VIS    AIRS    20190216  1123   75.36    67.77   535   14.9  260  -0.01  0.49
VIS    AIRS    20190216  1123   75.41    58.32   555   16.9  267  -0.01  0.43
VIS    AIRS    20190216  1123   75.20    70.46   576   11.9  285  -0.01  0.45
VIS    AIRS    20190216  1123   75.36    67.77   576   14.7  252  -0.01  0.49
VIS    AIRS    20190216  1123   75.36    67.77   596   14.7  251  -0.01  0.41