type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20200403  0017   87.82   -60.64   110   15.6  111  -0.01  0.60
VIS    AIRS    20200403  0017   86.34   -69.81   110   10.2  136  -0.01  0.60
VIS    AIRS    20200403  0017   87.79   -61.14   142   13.7  115  -0.01  0.51
VIS    AIRS    20200403  0017   76.40   -74.24   190   28.0  199  -0.01  0.49
VIS    AIRS    20200403  0017   74.31   -74.47   247   30.7  200  -0.01  0.60
VIS    AIRS    20200403  0017   73.05   -72.36   478   20.7  197  -0.01  0.55