Are we fixing the right problem? I was observing mach 5 speed waves while
the weather wind was changing.
On Sun, Jan 22, 2012 at 8:18 AM, Torsten Dreyer <tors...@t3r.de> wrote:
> > Played around with it a bit. I got reasonable "movement" sensation with
> > wind-filter-time set at ~1000.
> >
> > The flutter effect might need the wind in realtime though, as flags
> > usualy react imediately to wind direction changes.
> Huh - that's a huge value. With a filter-time that high, it will take
> approx one hour for the interpolated wind to match the given input.
>
> Maybe a rate-limiter helps here. The exponential filter has a relatively
> high rate of change in the beginning, dropping to zero in infinity while
> the rate limiter changes the output at a constant rate of change.
>
> Torsten
>
>
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