type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190118  0517   76.04   -66.61   359   14.7  185  -0.01  0.51
VIS    AIRS    20190118  0517   74.04   -45.70   359   18.7  323  -0.01  0.46
VIS    AIRS    20190118  0517   75.72    21.13   359   12.7  305  -0.01  0.56
VIS    AIRS    20190118  0517   77.99   -58.81   375    3.1  120  -0.01  0.42
VIS    AIRS    20190118  0517   77.99   -58.81   391    2.7  133  -0.01  0.52
VIS    AIRS    20190118  0517   74.17   -50.23   442   25.9  339  -0.01  0.53
VIS    AIRS    20190118  0517   75.26   -15.78   460    3.3  352  -0.01  0.53
VIS    AIRS    20190118  0517   74.19   -50.54   478   25.9  340  -0.01  0.48
VIS    AIRS    20190118  0517   75.26   -15.78   478    3.0  359  -0.01  0.60
VIS    AIRS    20190118  0517   74.19   -50.54   497   24.8  342  -0.01  0.62
VIS    AIRS    20190118  0517   74.12   -50.92   497   24.5  343  -0.01  0.59
VIS    AIRS    20190118  0517   76.85    -5.32   497   10.4   23  -0.01  0.41
VIS    AIRS    20190118  0517   74.90   -13.39   497    6.4  260  -0.01  0.58
VIS    AIRS    20190118  0517   77.86   -68.51   516    9.3   81  -0.01  0.46
VIS    AIRS    20190118  0517   74.19   -50.54   516   26.2  340  -0.01  0.54
VIS    AIRS    20190118  0517   75.07    -8.32   516    7.5  330  -0.01  0.49
VIS    AIRS    20190118  0517   80.24   -38.77   535    1.3  227  -0.01  0.56
VIS    AIRS    20190118  0517   79.61   -32.30   535    9.2  284  -0.01  0.59
VIS    AIRS    20190118  0517   75.88    -4.63   535    9.1   23  -0.01  0.59
VIS    AIRS    20190118  0517   76.82   -57.31   555    2.9   56  -0.01  0.42
VIS    AIRS    20190118  0517   80.24   -38.77   555    1.7  197  -0.01  0.43
VIS    AIRS    20190118  0517   77.22    -4.06   555    4.0  305  -0.01  0.59