type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190112  0423   74.53    -0.73   359   24.8  286  -0.01  0.51
VIS    AIRS    20190112  0423   77.79     4.99   375   14.2  296  -0.01  0.42
VIS    AIRS    20190112  0423   74.53    -0.73   375   25.1  287  -0.01  0.47
VIS    AIRS    20190112  0423   75.65    -1.73   407   15.7  301  -0.01  0.47
VIS    AIRS    20190112  0423   77.39     6.99   424    4.0  358  -0.01  0.47
VIS    AIRS    20190112  0423   78.63     4.17   460    6.6   23  -0.01  0.49
VIS    AIRS    20190112  0423   74.70    -6.49   460   12.3  281  -0.01  0.59
VIS    AIRS    20190112  0423   74.68    -1.91   478   14.7  281  -0.01  0.55
VIS    AIRS    20190112  0423   75.91    -3.20   497    8.7  347  -0.01  0.48
VIS    AIRS    20190112  0423   73.84     3.76   497   26.5  270  -0.01  0.52
VIS    AIRS    20190112  0423   75.08     6.96   535   12.3  285  -0.01  0.46
VIS    AIRS    20190112  0423   74.80    -5.78   535    7.8  342  -0.01  0.58
VIS    AIRS    20190112  0423   76.51    -4.68   576   11.6   16  -0.01  0.60