--- On Wed, 17/6/09, Ross Scanlon <i...@4x4falcon.com> wrote:
> No, it's not why I should upload the GPX files. As I
> said the info I
> upload from josm is the edited version of the gpx files I
> don't move the
> nodes just use josm's simplify tool to remove all
> unnecessary nodes.
You should upload a GPX file, regardless if it's a simplified version or not...
> No kidding, do you really think that we don't know
> this. I've been using
> GPS since 1993 so I've got a pretty good idea of possible
> errors with
> them.
Then why try and trivialise the problems that can occur down to simple operator
error?
> Averaging the traces will not necessarily make the map more
> accurate. If
> there are two that correspond closely and one that's 20m
> off then the
> resultant way will be incorrect.
Which is why I stated before about removing spurious data before averaging.
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