On Mon, 30 Apr 2012 09:04:20 -0500
Robert Lipe <
robertlipe@...> wrote:
> On Sat, Apr 28, 2012 at 4:44 AM, Harry Matthiesen Jensen
> <
freebsd@...>wrote:
>
> > Can someone tell me how to filter out records with a speed lower
> > than for example 2km/h?
> >
>
> I can't think of a way to do that specifically, but if most of your
> motion is faster than that (2km/h is a pretty slow walk) you can get
> similar results with the 'simplify' filter
>
http://www.gpsbabel.org/htmldoc-development/filter_simplify.html> That'll get rid of the noise at a stop light if you're a cyclist, for
> example.
I have used "-x position,distance=4m" the last 2 days, somehow working,
but I will take a closer look into the simplify as well.
..and yep, I'm a cyclist.
--
Mvh/Brgds Harry
FreeBSD 9.0-STABLE #4: Compiled at Wed Apr 25 00:55:22 CEST 2012 amd64
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