type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190125  1159   81.89    35.70   407   15.1  209  -0.01  0.60
VIS    AIRS    20190125  1159   78.09     8.93   407   12.5  202  -0.01  0.45
VIS    AIRS    20190125  1159   74.63    20.33   407   12.4  294  -0.01  0.58
VIS    AIRS    20190125  1159   74.18   117.65   424   21.5  300  -0.01  0.52
VIS    AIRS    20190125  1159   80.81    20.07   442    6.6  244  -0.01  0.56
VIS    AIRS    20190125  1159   77.40     8.08   442    4.1  204  -0.01  0.54
VIS    AIRS    20190125  1159   76.63     9.82   442    7.6  169  -0.01  0.44
VIS    AIRS    20190125  1159   75.46    21.23   460    4.8  214  -0.01  0.51
VIS    AIRS    20190125  1159   82.50    44.36   478   11.2  218  -0.01  0.47
VIS    AIRS    20190125  1159   82.64    45.00   535   11.1  229  -0.01  0.45
VIS    AIRS    20190125  1159   80.18    26.46   576    9.1  198  -0.01  0.47
VIS    AIRS    20190125  1159   75.53    23.01   576    4.0  340  -0.01  0.49